gio/gdbus-2.0/codegen/codegen.py

   1 # -*- Mode: Python -*-
   2
   3 # GDBus - GLib D-Bus Library
   4 #
   5 # Copyright (C) 2008-2011 Red Hat, Inc.
   6 #
   7 # This library is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU Lesser General Public
   9 # License as published by the Free Software Foundation; either
  10 # version 2 of the License, or (at your option) any later version.
  11 #
  12 # This library is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # Lesser General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU Lesser General
  18 # Public License along with this library; if not, write to the
  19 # Free Software Foundation, Inc., 59 Temple Place, Suite 330,
  20 # Boston, MA 02111-1307, USA.
  21 #
  22 # Author: David Zeuthen <davidz@redhat.com>
  23
  24 import sys
  25
  26 from . import config
  27 from . import utils
  28 from . import dbustypes
  29
  30 # ----------------------------------------------------------------------------------------------------
  31
  32 class CodeGenerator:
  33     def __init__(self, ifaces, namespace, interface_prefix, generate_objmanager, docbook_gen, h, c):
  34         self.docbook_gen = docbook_gen
  35         self.generate_objmanager = generate_objmanager
  36         self.ifaces = ifaces
  37         self.h = h
  38         self.c = c
  39         self.namespace = namespace
  40         if len(namespace) > 0:
  41             if utils.is_ugly_case(namespace):
  42                 self.namespace = namespace.replace('_', '')
  43                 self.ns_upper = namespace.upper() + '_'
  44                 self.ns_lower = namespace.lower() + '_'
  45             else:
  46                 self.ns_upper = utils.camel_case_to_uscore(namespace).upper() + '_'
  47                 self.ns_lower = utils.camel_case_to_uscore(namespace).lower() + '_'
  48         else:
  49             self.ns_upper = ''
  50             self.ns_lower = ''
  51         self.interface_prefix = interface_prefix
  52         self.header_guard = self.h.name.upper().replace('.', '_').replace('-', '_').replace('/', '_')
  53
  54     # ----------------------------------------------------------------------------------------------------
  55
  56     def generate_intro(self):
  57         self.c.write('/*\n'
  58                      ' * Generated by gdbus-codegen %s. DO NOT EDIT.\n'
  59                      ' *\n'
  60                      ' * The license of this code is the same as for the source it was derived from.\n'
  61                      ' */\n'
  62                      '\n'
  63                      %(config.VERSION))
  64         self.c.write('#ifdef HAVE_CONFIG_H\n'
  65                      '#  include "config.h"\n'
  66                      '#endif\n'
  67                      '\n'
  68                      '#include "%s"\n'
  69                      '\n'
  70                      '#include <string.h>\n'
  71                      %(self.h.name))
  72
  73         self.c.write('#ifdef G_OS_UNIX\n'
  74                      '#  include <gio/gunixfdlist.h>\n'
  75                      '#endif\n'
  76                      '\n')
  77
  78         self.c.write('typedef struct\n'
  79                      '{\n'
  80                      '  GDBusArgInfo parent_struct;\n'
  81                      '  gboolean use_gvariant;\n'
  82                      '} _ExtendedGDBusArgInfo;\n'
  83                      '\n')
  84
  85         self.c.write('typedef struct\n'
  86                      '{\n'
  87                      '  GDBusMethodInfo parent_struct;\n'
  88                      '  const gchar *signal_name;\n'
  89                      '  gboolean pass_fdlist;\n'
  90                      '} _ExtendedGDBusMethodInfo;\n'
  91                      '\n')
  92
  93         self.c.write('typedef struct\n'
  94                      '{\n'
  95                      '  GDBusSignalInfo parent_struct;\n'
  96                      '  const gchar *signal_name;\n'
  97                      '} _ExtendedGDBusSignalInfo;\n'
  98                      '\n')
  99
 100         self.c.write('typedef struct\n'
 101                      '{\n'
 102                      '  GDBusPropertyInfo parent_struct;\n'
 103                      '  const gchar *hyphen_name;\n'
 104                      '  gboolean use_gvariant;\n'
 105                      '} _ExtendedGDBusPropertyInfo;\n'
 106                      '\n')
 107
 108         self.c.write('typedef struct\n'
 109                      '{\n'
 110                      '  GDBusInterfaceInfo parent_struct;\n'
 111                      '  const gchar *hyphen_name;\n'
 112                      '} _ExtendedGDBusInterfaceInfo;\n'
 113                      '\n')
 114
 115         self.c.write('typedef struct\n'
 116                      '{\n'
 117                      '  const _ExtendedGDBusPropertyInfo *info;\n'
 118                      '  guint prop_id;\n'
 119                      '  GValue orig_value; /* the value before the change */\n'
 120                      '} ChangedProperty;\n'
 121                      '\n'
 122                      'static void\n'
 123                      '_changed_property_free (ChangedProperty *data)\n'
 124                      '{\n'
 125                      '  g_value_unset (&data->orig_value);\n'
 126                      '  g_free (data);\n'
 127                      '}\n'
 128                      '\n')
 129
 130         self.c.write('static gboolean\n'
 131                      '_g_strv_equal0 (gchar **a, gchar **b)\n'
 132                      '{\n'
 133                      '  gboolean ret = FALSE;\n'
 134                      '  guint n;\n'
 135                      '  if (a == NULL && b == NULL)\n'
 136                      '    {\n'
 137                      '      ret = TRUE;\n'
 138                      '      goto out;\n'
 139                      '    }\n'
 140                      '  if (a == NULL || b == NULL)\n'
 141                      '    goto out;\n'
 142                      '  if (g_strv_length (a) != g_strv_length (b))\n'
 143                      '    goto out;\n'
 144                      '  for (n = 0; a[n] != NULL; n++)\n'
 145                      '    if (g_strcmp0 (a[n], b[n]) != 0)\n'
 146                      '      goto out;\n'
 147                      '  ret = TRUE;\n'
 148                      'out:\n'
 149                      '  return ret;\n'
 150                      '}\n'
 151                      '\n')
 152
 153         self.c.write('static gboolean\n'
 154                      '_g_variant_equal0 (GVariant *a, GVariant *b)\n'
 155                      '{\n'
 156                      '  gboolean ret = FALSE;\n'
 157                      '  if (a == NULL && b == NULL)\n'
 158                      '    {\n'
 159                      '      ret = TRUE;\n'
 160                      '      goto out;\n'
 161                      '    }\n'
 162                      '  if (a == NULL || b == NULL)\n'
 163                      '    goto out;\n'
 164                      '  ret = g_variant_equal (a, b);\n'
 165                      'out:\n'
 166                      '  return ret;\n'
 167                      '}\n'
 168                      '\n')
 169
 170         # simplified - only supports the types we use
 171         self.c.write('G_GNUC_UNUSED static gboolean\n'
 172                      '_g_value_equal (const GValue *a, const GValue *b)\n'
 173                      '{\n'
 174                      '  gboolean ret = FALSE;\n'
 175                      '  g_assert (G_VALUE_TYPE (a) == G_VALUE_TYPE (b));\n'
 176                      '  switch (G_VALUE_TYPE (a))\n'
 177                      '    {\n'
 178                      '      case G_TYPE_BOOLEAN:\n'
 179                      '        ret = (g_value_get_boolean (a) == g_value_get_boolean (b));\n'
 180                      '        break;\n'
 181                      '      case G_TYPE_UCHAR:\n'
 182                      '        ret = (g_value_get_uchar (a) == g_value_get_uchar (b));\n'
 183                      '        break;\n'
 184                      '      case G_TYPE_INT:\n'
 185                      '        ret = (g_value_get_int (a) == g_value_get_int (b));\n'
 186                      '        break;\n'
 187                      '      case G_TYPE_UINT:\n'
 188                      '        ret = (g_value_get_uint (a) == g_value_get_uint (b));\n'
 189                      '        break;\n'
 190                      '      case G_TYPE_INT64:\n'
 191                      '        ret = (g_value_get_int64 (a) == g_value_get_int64 (b));\n'
 192                      '        break;\n'
 193                      '      case G_TYPE_UINT64:\n'
 194                      '        ret = (g_value_get_uint64 (a) == g_value_get_uint64 (b));\n'
 195                      '        break;\n'
 196                      '      case G_TYPE_DOUBLE:\n'
 197                      '        {\n'
 198                      '          /* Avoid -Wfloat-equal warnings by doing a direct bit compare */\n'
 199                      '          gdouble da = g_value_get_double (a);\n'
 200                      '          gdouble db = g_value_get_double (b);\n'
 201                      '          ret = memcmp (&da, &db, sizeof (gdouble)) == 0;\n'
 202                      '        }\n'
 203                      '        break;\n'
 204                      '      case G_TYPE_STRING:\n'
 205                      '        ret = (g_strcmp0 (g_value_get_string (a), g_value_get_string (b)) == 0);\n'
 206                      '        break;\n'
 207                      '      case G_TYPE_VARIANT:\n'
 208                      '        ret = _g_variant_equal0 (g_value_get_variant (a), g_value_get_variant (b));\n'
 209                      '        break;\n'
 210                      '      default:\n'
 211                      '        if (G_VALUE_TYPE (a) == G_TYPE_STRV)\n'
 212                      '          ret = _g_strv_equal0 (g_value_get_boxed (a), g_value_get_boxed (b));\n'
 213                      '        else\n'
 214                      '          g_critical ("_g_value_equal() does not handle type %s", g_type_name (G_VALUE_TYPE (a)));\n'
 215                      '        break;\n'
 216                      '    }\n'
 217                      '  return ret;\n'
 218                      '}\n'
 219                      '\n')
 220
 221         self.h.write('/*\n'
 222                      ' * Generated by gdbus-codegen %s. DO NOT EDIT.\n'
 223                      ' *\n'
 224                      ' * The license of this code is the same as for the source it was derived from.\n'
 225                      ' */\n'
 226                      '\n'
 227                      '#ifndef __%s__\n'
 228                      '#define __%s__\n'
 229                      '\n'%(config.VERSION, self.header_guard, self.header_guard))
 230         self.h.write('#include <gio/gio.h>\n'
 231                      '\n'
 232                      'G_BEGIN_DECLS\n'
 233                      '\n')
 234
 235     # ----------------------------------------------------------------------------------------------------
 236
 237     def declare_types(self):
 238         for i in self.ifaces:
 239             self.h.write('\n')
 240             self.h.write('/* ------------------------------------------------------------------------ */\n')
 241             self.h.write('/* Declarations for %s */\n'%i.name)
 242             self.h.write('\n')
 243
 244             # First the GInterface
 245             self.h.write('#define %sTYPE_%s (%s_get_type ())\n'%(i.ns_upper, i.name_upper, i.name_lower))
 246             self.h.write('#define %s%s(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_%s, %s))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 247             self.h.write('#define %sIS_%s(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_%s))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
 248             self.h.write('#define %s%s_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), %sTYPE_%s, %sIface))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 249             self.h.write('\n')
 250             self.h.write('struct _%s;\n'%(i.camel_name))
 251             self.h.write('typedef struct _%s %s;\n'%(i.camel_name, i.camel_name))
 252             self.h.write('typedef struct _%sIface %sIface;\n'%(i.camel_name, i.camel_name))
 253             self.h.write('\n')
 254             self.h.write('struct _%sIface\n'%(i.camel_name))
 255             self.h.write('{\n')
 256             self.h.write('  GTypeInterface parent_iface;\n')
 257
 258             function_pointers = {}
 259
 260             # vfuncs for methods
 261             if len(i.methods) > 0:
 262                 self.h.write('\n')
 263                 for m in i.methods:
 264                     unix_fd = False
 265                     if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
 266                         unix_fd = True
 267                     key = (m.since, '_method_%s'%m.name_lower)
 268                     value  = '  gboolean (*handle_%s) (\n'%(m.name_lower)
 269                     value += '    %s *object,\n'%(i.camel_name)
 270                     value += '    GDBusMethodInvocation *invocation'%()
 271                     if unix_fd:
 272                         value += ',\n    GUnixFDList *fd_list'
 273                     for a in m.in_args:
 274                         value += ',\n    %sarg_%s'%(a.ctype_in, a.name)
 275                     value += ');\n\n'
 276                     function_pointers[key] = value
 277
 278             # vfuncs for signals
 279             if len(i.signals) > 0:
 280                 self.h.write('\n')
 281                 for s in i.signals:
 282                     key = (s.since, '_signal_%s'%s.name_lower)
 283                     value  = '  void (*%s) (\n'%(s.name_lower)
 284                     value += '    %s *object'%(i.camel_name)
 285                     for a in s.args:
 286                         value += ',\n    %sarg_%s'%(a.ctype_in, a.name)
 287                     value += ');\n\n'
 288                     function_pointers[key] = value
 289
 290             # vfuncs for properties
 291             if len(i.properties) > 0:
 292                 self.h.write('\n')
 293                 for p in i.properties:
 294                     key = (p.since, '_prop_get_%s'%p.name_lower)
 295                     value = '  %s (*get_%s) (%s *object);\n\n'%(p.arg.ctype_in, p.name_lower, i.camel_name)
 296                     function_pointers[key] = value
 297
 298             # Sort according to @since tag, then name.. this ensures
 299             # that the function pointers don't change order assuming
 300             # judicious use of @since
 301             #
 302             # Also use a proper version comparison function so e.g.
 303             # 10.0 comes after 2.0.
 304             #
 305             # See https://bugzilla.gnome.org/show_bug.cgi?id=647577#c5
 306             # for discussion
 307             keys = function_pointers.keys()
 308             if len(keys) > 0:
 309                 keys.sort(cmp=utils.my_version_cmp)
 310                 for key in keys:
 311                     self.h.write('%s'%function_pointers[key])
 312
 313             self.h.write('};\n')
 314             self.h.write('\n')
 315             self.h.write('GType %s_get_type (void) G_GNUC_CONST;\n'%(i.name_lower))
 316             self.h.write('\n')
 317             self.h.write('GDBusInterfaceInfo *%s_interface_info (void);\n'%(i.name_lower))
 318             self.h.write('guint %s_override_properties (GObjectClass *klass, guint property_id_begin);\n'%(i.name_lower))
 319             self.h.write('\n')
 320
 321             # Then method call completion functions
 322             if len(i.methods) > 0:
 323                 self.h.write('\n')
 324                 self.h.write('/* D-Bus method call completion functions: */\n')
 325                 for m in i.methods:
 326                     unix_fd = False
 327                     if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
 328                         unix_fd = True
 329                     if m.deprecated:
 330                         self.h.write('G_GNUC_DEPRECATED ')
 331                     self.h.write('void %s_complete_%s (\n'
 332                                  '    %s *object,\n'
 333                                  '    GDBusMethodInvocation *invocation'%(i.name_lower, m.name_lower, i.camel_name))
 334                     if unix_fd:
 335                         self.h.write(',\n    GUnixFDList *fd_list')
 336                     for a in m.out_args:
 337                         self.h.write(',\n    %s%s'%(a.ctype_in, a.name))
 338                     self.h.write(');\n')
 339                     self.h.write('\n')
 340                 self.h.write('\n')
 341
 342             # Then signal emission functions
 343             if len(i.signals) > 0:
 344                 self.h.write('\n')
 345                 self.h.write('/* D-Bus signal emissions functions: */\n')
 346                 for s in i.signals:
 347                     if s.deprecated:
 348                         self.h.write('G_GNUC_DEPRECATED ')
 349                     self.h.write('void %s_emit_%s (\n'
 350                                  '    %s *object'%(i.name_lower, s.name_lower, i.camel_name))
 351                     for a in s.args:
 352                         self.h.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
 353                     self.h.write(');\n')
 354                     self.h.write('\n')
 355                 self.h.write('\n')
 356
 357             # Then method call declarations
 358             if len(i.methods) > 0:
 359                 self.h.write('\n')
 360                 self.h.write('/* D-Bus method calls: */\n')
 361                 for m in i.methods:
 362                     unix_fd = False
 363                     if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
 364                         unix_fd = True
 365                     # async begin
 366                     if m.deprecated:
 367                         self.h.write('G_GNUC_DEPRECATED ')
 368                     self.h.write('void %s_call_%s (\n'
 369                                  '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
 370                     for a in m.in_args:
 371                         self.h.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
 372                     if unix_fd:
 373                         self.h.write(',\n    GUnixFDList *fd_list')
 374                     self.h.write(',\n'
 375                                  '    GCancellable *cancellable,\n'
 376                                  '    GAsyncReadyCallback callback,\n'
 377                                  '    gpointer user_data);\n')
 378                     self.h.write('\n')
 379                     # async finish
 380                     if m.deprecated:
 381                         self.h.write('G_GNUC_DEPRECATED ')
 382                     self.h.write('gboolean %s_call_%s_finish (\n'
 383                                  '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
 384                     for a in m.out_args:
 385                         self.h.write(',\n    %sout_%s'%(a.ctype_out, a.name))
 386                     if unix_fd:
 387                         self.h.write(',\n    GUnixFDList **out_fd_list')
 388                     self.h.write(',\n'
 389                                  '    GAsyncResult *res,\n'
 390                                  '    GError **error);\n')
 391                     self.h.write('\n')
 392                     # sync
 393                     if m.deprecated:
 394                         self.h.write('G_GNUC_DEPRECATED ')
 395                     self.h.write('gboolean %s_call_%s_sync (\n'
 396                                  '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
 397                     for a in m.in_args:
 398                         self.h.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
 399                     if unix_fd:
 400                         self.h.write(',\n    GUnixFDList  *fd_list')
 401                     for a in m.out_args:
 402                         self.h.write(',\n    %sout_%s'%(a.ctype_out, a.name))
 403                     if unix_fd:
 404                         self.h.write(',\n    GUnixFDList **out_fd_list')
 405                     self.h.write(',\n'
 406                                  '    GCancellable *cancellable,\n'
 407                                  '    GError **error);\n')
 408                     self.h.write('\n')
 409                 self.h.write('\n')
 410
 411             # Then the property accessor declarations
 412             if len(i.properties) > 0:
 413                 self.h.write('\n')
 414                 self.h.write('/* D-Bus property accessors: */\n')
 415                 for p in i.properties:
 416                     # getter
 417                     if p.deprecated:
 418                         self.h.write('G_GNUC_DEPRECATED ')
 419                     self.h.write('%s%s_get_%s (%s *object);\n'%(p.arg.ctype_in, i.name_lower, p.name_lower, i.camel_name))
 420                     if p.arg.free_func != None:
 421                         if p.deprecated:
 422                             self.h.write('G_GNUC_DEPRECATED ')
 423                         self.h.write('%s%s_dup_%s (%s *object);\n'%(p.arg.ctype_in_dup, i.name_lower, p.name_lower, i.camel_name))
 424                     # setter
 425                     if p.deprecated:
 426                         self.h.write('G_GNUC_DEPRECATED ')
 427                     self.h.write('void %s_set_%s (%s *object, %svalue);\n'%(i.name_lower, p.name_lower, i.camel_name, p.arg.ctype_in, ))
 428                     self.h.write('\n')
 429
 430             # Then the proxy
 431             self.h.write('\n')
 432             self.h.write('/* ---- */\n')
 433             self.h.write('\n')
 434             self.h.write('#define %sTYPE_%s_PROXY (%s_proxy_get_type ())\n'%(i.ns_upper, i.name_upper, i.name_lower))
 435             self.h.write('#define %s%s_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_%s_PROXY, %sProxy))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 436             self.h.write('#define %s%s_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), %sTYPE_%s_PROXY, %sProxyClass))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 437             self.h.write('#define %s%s_PROXY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), %sTYPE_%s_PROXY, %sProxyClass))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 438             self.h.write('#define %sIS_%s_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_%s_PROXY))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
 439             self.h.write('#define %sIS_%s_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), %sTYPE_%s_PROXY))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
 440             self.h.write('\n')
 441             self.h.write('typedef struct _%sProxy %sProxy;\n'%(i.camel_name, i.camel_name))
 442             self.h.write('typedef struct _%sProxyClass %sProxyClass;\n'%(i.camel_name, i.camel_name))
 443             self.h.write('typedef struct _%sProxyPrivate %sProxyPrivate;\n'%(i.camel_name, i.camel_name))
 444             self.h.write('\n')
 445             self.h.write('struct _%sProxy\n'%(i.camel_name))
 446             self.h.write('{\n')
 447             self.h.write('  /*< private >*/\n')
 448             self.h.write('  GDBusProxy parent_instance;\n')
 449             self.h.write('  %sProxyPrivate *priv;\n'%(i.camel_name))
 450             self.h.write('};\n')
 451             self.h.write('\n')
 452             self.h.write('struct _%sProxyClass\n'%(i.camel_name))
 453             self.h.write('{\n')
 454             self.h.write('  GDBusProxyClass parent_class;\n')
 455             self.h.write('};\n')
 456             self.h.write('\n')
 457             self.h.write('GType %s_proxy_get_type (void) G_GNUC_CONST;\n'%(i.name_lower))
 458
 459             self.h.write('\n')
 460             if i.deprecated:
 461                 self.h.write('G_GNUC_DEPRECATED ')
 462             self.h.write('void %s_proxy_new (\n'
 463                          '    GDBusConnection     *connection,\n'
 464                          '    GDBusProxyFlags      flags,\n'
 465                          '    const gchar         *name,\n'
 466                          '    const gchar         *object_path,\n'
 467                          '    GCancellable        *cancellable,\n'
 468                          '    GAsyncReadyCallback  callback,\n'
 469                          '    gpointer             user_data);\n'
 470                          %(i.name_lower))
 471             if i.deprecated:
 472                 self.h.write('G_GNUC_DEPRECATED ')
 473             self.h.write('%s *%s_proxy_new_finish (\n'
 474                          '    GAsyncResult        *res,\n'
 475                          '    GError             **error);\n'
 476                          %(i.camel_name, i.name_lower))
 477             if i.deprecated:
 478                 self.h.write('G_GNUC_DEPRECATED ')
 479             self.h.write('%s *%s_proxy_new_sync (\n'
 480                          '    GDBusConnection     *connection,\n'
 481                          '    GDBusProxyFlags      flags,\n'
 482                          '    const gchar         *name,\n'
 483                          '    const gchar         *object_path,\n'
 484                          '    GCancellable        *cancellable,\n'
 485                          '    GError             **error);\n'
 486                          %(i.camel_name, i.name_lower))
 487             self.h.write('\n')
 488             if i.deprecated:
 489                 self.h.write('G_GNUC_DEPRECATED ')
 490             self.h.write('void %s_proxy_new_for_bus (\n'
 491                          '    GBusType             bus_type,\n'
 492                          '    GDBusProxyFlags      flags,\n'
 493                          '    const gchar         *name,\n'
 494                          '    const gchar         *object_path,\n'
 495                          '    GCancellable        *cancellable,\n'
 496                          '    GAsyncReadyCallback  callback,\n'
 497                          '    gpointer             user_data);\n'
 498                          %(i.name_lower))
 499             if i.deprecated:
 500                 self.h.write('G_GNUC_DEPRECATED ')
 501             self.h.write('%s *%s_proxy_new_for_bus_finish (\n'
 502                          '    GAsyncResult        *res,\n'
 503                          '    GError             **error);\n'
 504                          %(i.camel_name, i.name_lower))
 505             if i.deprecated:
 506                 self.h.write('G_GNUC_DEPRECATED ')
 507             self.h.write('%s *%s_proxy_new_for_bus_sync (\n'
 508                          '    GBusType             bus_type,\n'
 509                          '    GDBusProxyFlags      flags,\n'
 510                          '    const gchar         *name,\n'
 511                          '    const gchar         *object_path,\n'
 512                          '    GCancellable        *cancellable,\n'
 513                          '    GError             **error);\n'
 514                          %(i.camel_name, i.name_lower))
 515             self.h.write('\n')
 516
 517             # Then the skeleton
 518             self.h.write('\n')
 519             self.h.write('/* ---- */\n')
 520             self.h.write('\n')
 521             self.h.write('#define %sTYPE_%s_SKELETON (%s_skeleton_get_type ())\n'%(i.ns_upper, i.name_upper, i.name_lower))
 522             self.h.write('#define %s%s_SKELETON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_%s_SKELETON, %sSkeleton))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 523             self.h.write('#define %s%s_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), %sTYPE_%s_SKELETON, %sSkeletonClass))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 524             self.h.write('#define %s%s_SKELETON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), %sTYPE_%s_SKELETON, %sSkeletonClass))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper, i.camel_name))
 525             self.h.write('#define %sIS_%s_SKELETON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_%s_SKELETON))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
 526             self.h.write('#define %sIS_%s_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), %sTYPE_%s_SKELETON))\n'%(i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
 527             self.h.write('\n')
 528             self.h.write('typedef struct _%sSkeleton %sSkeleton;\n'%(i.camel_name, i.camel_name))
 529             self.h.write('typedef struct _%sSkeletonClass %sSkeletonClass;\n'%(i.camel_name, i.camel_name))
 530             self.h.write('typedef struct _%sSkeletonPrivate %sSkeletonPrivate;\n'%(i.camel_name, i.camel_name))
 531             self.h.write('\n')
 532             self.h.write('struct _%sSkeleton\n'%(i.camel_name))
 533             self.h.write('{\n')
 534             self.h.write('  /*< private >*/\n')
 535             self.h.write('  GDBusInterfaceSkeleton parent_instance;\n')
 536             self.h.write('  %sSkeletonPrivate *priv;\n'%(i.camel_name))
 537             self.h.write('};\n')
 538             self.h.write('\n')
 539             self.h.write('struct _%sSkeletonClass\n'%(i.camel_name))
 540             self.h.write('{\n')
 541             self.h.write('  GDBusInterfaceSkeletonClass parent_class;\n')
 542             self.h.write('};\n')
 543             self.h.write('\n')
 544             self.h.write('GType %s_skeleton_get_type (void) G_GNUC_CONST;\n'%(i.name_lower))
 545             self.h.write('\n')
 546             if i.deprecated:
 547                 self.h.write('G_GNUC_DEPRECATED ')
 548             self.h.write('%s *%s_skeleton_new (void);\n'%(i.camel_name, i.name_lower))
 549
 550             self.h.write('\n')
 551
 552         # Finally, the Object, ObjectProxy, ObjectSkeleton and ObjectManagerClient
 553         if self.generate_objmanager:
 554             self.h.write('\n')
 555             self.h.write('/* ---- */\n')
 556             self.h.write('\n')
 557             self.h.write('#define %sTYPE_OBJECT (%sobject_get_type ())\n'%(self.ns_upper, self.ns_lower))
 558             self.h.write('#define %sOBJECT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_OBJECT, %sObject))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 559             self.h.write('#define %sIS_OBJECT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_OBJECT))\n'%(self.ns_upper, self.ns_upper))
 560             self.h.write('#define %sOBJECT_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), %sTYPE_OBJECT, %sObject))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 561             self.h.write('\n')
 562             self.h.write('struct _%sObject;\n'%(self.namespace))
 563             self.h.write('typedef struct _%sObject %sObject;\n'%(self.namespace, self.namespace))
 564             self.h.write('typedef struct _%sObjectIface %sObjectIface;\n'%(self.namespace, self.namespace))
 565             self.h.write('\n')
 566             self.h.write('struct _%sObjectIface\n'%(self.namespace))
 567             self.h.write('{\n'
 568                          '  GTypeInterface parent_iface;\n'
 569                          '};\n'
 570                          '\n')
 571             self.h.write('GType %sobject_get_type (void) G_GNUC_CONST;\n'
 572                          '\n'
 573                          %(self.ns_lower))
 574             for i in self.ifaces:
 575                 if i.deprecated:
 576                     self.h.write('G_GNUC_DEPRECATED ')
 577                 self.h.write ('%s *%sobject_get_%s (%sObject *object);\n'
 578                               %(i.camel_name, self.ns_lower, i.name_upper.lower(), self.namespace))
 579             for i in self.ifaces:
 580                 if i.deprecated:
 581                     self.h.write('G_GNUC_DEPRECATED ')
 582                 self.h.write ('%s *%sobject_peek_%s (%sObject *object);\n'
 583                               %(i.camel_name, self.ns_lower, i.name_upper.lower(), self.namespace))
 584             self.h.write('\n')
 585             self.h.write('#define %sTYPE_OBJECT_PROXY (%sobject_proxy_get_type ())\n'%(self.ns_upper, self.ns_lower))
 586             self.h.write('#define %sOBJECT_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_OBJECT_PROXY, %sObjectProxy))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 587             self.h.write('#define %sOBJECT_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), %sTYPE_OBJECT_PROXY, %sObjectProxyClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 588             self.h.write('#define %sOBJECT_PROXY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), %sTYPE_OBJECT_PROXY, %sObjectProxyClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 589             self.h.write('#define %sIS_OBJECT_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_OBJECT_PROXY))\n'%(self.ns_upper, self.ns_upper))
 590             self.h.write('#define %sIS_OBJECT_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), %sTYPE_OBJECT_PROXY))\n'%(self.ns_upper, self.ns_upper))
 591             self.h.write('\n')
 592             self.h.write('typedef struct _%sObjectProxy %sObjectProxy;\n'%(self.namespace, self.namespace))
 593             self.h.write('typedef struct _%sObjectProxyClass %sObjectProxyClass;\n'%(self.namespace, self.namespace))
 594             self.h.write('typedef struct _%sObjectProxyPrivate %sObjectProxyPrivate;\n'%(self.namespace, self.namespace))
 595             self.h.write('\n')
 596             self.h.write('struct _%sObjectProxy\n'%(self.namespace))
 597             self.h.write('{\n')
 598             self.h.write('  /*< private >*/\n')
 599             self.h.write('  GDBusObjectProxy parent_instance;\n')
 600             self.h.write('  %sObjectProxyPrivate *priv;\n'%(self.namespace))
 601             self.h.write('};\n')
 602             self.h.write('\n')
 603             self.h.write('struct _%sObjectProxyClass\n'%(self.namespace))
 604             self.h.write('{\n')
 605             self.h.write('  GDBusObjectProxyClass parent_class;\n')
 606             self.h.write('};\n')
 607             self.h.write('\n')
 608             self.h.write('GType %sobject_proxy_get_type (void) G_GNUC_CONST;\n'%(self.ns_lower))
 609             self.h.write('%sObjectProxy *%sobject_proxy_new (GDBusConnection *connection, const gchar *object_path);\n'%(self.namespace, self.ns_lower))
 610             self.h.write('\n')
 611             self.h.write('#define %sTYPE_OBJECT_SKELETON (%sobject_skeleton_get_type ())\n'%(self.ns_upper, self.ns_lower))
 612             self.h.write('#define %sOBJECT_SKELETON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_OBJECT_SKELETON, %sObjectSkeleton))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 613             self.h.write('#define %sOBJECT_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), %sTYPE_OBJECT_SKELETON, %sObjectSkeletonClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 614             self.h.write('#define %sOBJECT_SKELETON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), %sTYPE_OBJECT_SKELETON, %sObjectSkeletonClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 615             self.h.write('#define %sIS_OBJECT_SKELETON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_OBJECT_SKELETON))\n'%(self.ns_upper, self.ns_upper))
 616             self.h.write('#define %sIS_OBJECT_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), %sTYPE_OBJECT_SKELETON))\n'%(self.ns_upper, self.ns_upper))
 617             self.h.write('\n')
 618             self.h.write('typedef struct _%sObjectSkeleton %sObjectSkeleton;\n'%(self.namespace, self.namespace))
 619             self.h.write('typedef struct _%sObjectSkeletonClass %sObjectSkeletonClass;\n'%(self.namespace, self.namespace))
 620             self.h.write('typedef struct _%sObjectSkeletonPrivate %sObjectSkeletonPrivate;\n'%(self.namespace, self.namespace))
 621             self.h.write('\n')
 622             self.h.write('struct _%sObjectSkeleton\n'%(self.namespace))
 623             self.h.write('{\n')
 624             self.h.write('  /*< private >*/\n')
 625             self.h.write('  GDBusObjectSkeleton parent_instance;\n')
 626             self.h.write('  %sObjectSkeletonPrivate *priv;\n'%(self.namespace))
 627             self.h.write('};\n')
 628             self.h.write('\n')
 629             self.h.write('struct _%sObjectSkeletonClass\n'%(self.namespace))
 630             self.h.write('{\n')
 631             self.h.write('  GDBusObjectSkeletonClass parent_class;\n')
 632             self.h.write('};\n')
 633             self.h.write('\n')
 634             self.h.write('GType %sobject_skeleton_get_type (void) G_GNUC_CONST;\n'%(self.ns_lower))
 635             self.h.write('%sObjectSkeleton *%sobject_skeleton_new (const gchar *object_path);\n'
 636                          %(self.namespace, self.ns_lower))
 637             for i in self.ifaces:
 638                 if i.deprecated:
 639                     self.h.write('G_GNUC_DEPRECATED ')
 640                 self.h.write ('void %sobject_skeleton_set_%s (%sObjectSkeleton *object, %s *interface_);\n'
 641                               %(self.ns_lower, i.name_upper.lower(), self.namespace, i.camel_name))
 642             self.h.write('\n')
 643
 644             self.h.write('/* ---- */\n')
 645             self.h.write('\n')
 646             self.h.write('#define %sTYPE_OBJECT_MANAGER_CLIENT (%sobject_manager_client_get_type ())\n'%(self.ns_upper, self.ns_lower))
 647             self.h.write('#define %sOBJECT_MANAGER_CLIENT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), %sTYPE_OBJECT_MANAGER_CLIENT, %sObjectManagerClient))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 648             self.h.write('#define %sOBJECT_MANAGER_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), %sTYPE_OBJECT_MANAGER_CLIENT, %sObjectManagerClientClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 649             self.h.write('#define %sOBJECT_MANAGER_CLIENT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), %sTYPE_OBJECT_MANAGER_CLIENT, %sObjectManagerClientClass))\n'%(self.ns_upper, self.ns_upper, self.namespace))
 650             self.h.write('#define %sIS_OBJECT_MANAGER_CLIENT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), %sTYPE_OBJECT_MANAGER_CLIENT))\n'%(self.ns_upper, self.ns_upper))
 651             self.h.write('#define %sIS_OBJECT_MANAGER_CLIENT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), %sTYPE_OBJECT_MANAGER_CLIENT))\n'%(self.ns_upper, self.ns_upper))
 652             self.h.write('\n')
 653             self.h.write('typedef struct _%sObjectManagerClient %sObjectManagerClient;\n'%(self.namespace, self.namespace))
 654             self.h.write('typedef struct _%sObjectManagerClientClass %sObjectManagerClientClass;\n'%(self.namespace, self.namespace))
 655             self.h.write('typedef struct _%sObjectManagerClientPrivate %sObjectManagerClientPrivate;\n'%(self.namespace, self.namespace))
 656             self.h.write('\n')
 657             self.h.write('struct _%sObjectManagerClient\n'%(self.namespace))
 658             self.h.write('{\n')
 659             self.h.write('  /*< private >*/\n')
 660             self.h.write('  GDBusObjectManagerClient parent_instance;\n')
 661             self.h.write('  %sObjectManagerClientPrivate *priv;\n'%(self.namespace))
 662             self.h.write('};\n')
 663             self.h.write('\n')
 664             self.h.write('struct _%sObjectManagerClientClass\n'%(self.namespace))
 665             self.h.write('{\n')
 666             self.h.write('  GDBusObjectManagerClientClass parent_class;\n')
 667             self.h.write('};\n')
 668             self.h.write('\n')
 669             self.h.write('GType %sobject_manager_client_get_type (void) G_GNUC_CONST;\n'%(self.ns_lower))
 670             self.h.write('\n')
 671             self.h.write('GType %sobject_manager_client_get_proxy_type (GDBusObjectManagerClient *manager, const gchar *object_path, const gchar *interface_name, gpointer user_data);\n'%(self.ns_lower))
 672             self.h.write('\n')
 673             self.h.write('void %sobject_manager_client_new (\n'
 674                          '    GDBusConnection        *connection,\n'
 675                          '    GDBusObjectManagerClientFlags  flags,\n'
 676                          '    const gchar            *name,\n'
 677                          '    const gchar            *object_path,\n'
 678                          '    GCancellable           *cancellable,\n'
 679                          '    GAsyncReadyCallback     callback,\n'
 680                          '    gpointer                user_data);\n'
 681                          %(self.ns_lower))
 682             self.h.write('GDBusObjectManager *%sobject_manager_client_new_finish (\n'
 683                          '    GAsyncResult        *res,\n'
 684                          '    GError             **error);\n'
 685                          %(self.ns_lower))
 686             self.h.write('GDBusObjectManager *%sobject_manager_client_new_sync (\n'
 687                          '    GDBusConnection        *connection,\n'
 688                          '    GDBusObjectManagerClientFlags  flags,\n'
 689                          '    const gchar            *name,\n'
 690                          '    const gchar            *object_path,\n'
 691                          '    GCancellable           *cancellable,\n'
 692                          '    GError                **error);\n'
 693                          %(self.ns_lower))
 694             self.h.write('\n')
 695             self.h.write('void %sobject_manager_client_new_for_bus (\n'
 696                          '    GBusType                bus_type,\n'
 697                          '    GDBusObjectManagerClientFlags  flags,\n'
 698                          '    const gchar            *name,\n'
 699                          '    const gchar            *object_path,\n'
 700                          '    GCancellable           *cancellable,\n'
 701                          '    GAsyncReadyCallback     callback,\n'
 702                          '    gpointer                user_data);\n'
 703                          %(self.ns_lower))
 704             self.h.write('GDBusObjectManager *%sobject_manager_client_new_for_bus_finish (\n'
 705                          '    GAsyncResult        *res,\n'
 706                          '    GError             **error);\n'
 707                          %(self.ns_lower))
 708             self.h.write('GDBusObjectManager *%sobject_manager_client_new_for_bus_sync (\n'
 709                          '    GBusType                bus_type,\n'
 710                          '    GDBusObjectManagerClientFlags  flags,\n'
 711                          '    const gchar            *name,\n'
 712                          '    const gchar            *object_path,\n'
 713                          '    GCancellable           *cancellable,\n'
 714                          '    GError                **error);\n'
 715                          %(self.ns_lower))
 716             self.h.write('\n')
 717
 718     # ----------------------------------------------------------------------------------------------------
 719
 720     def generate_outro(self):
 721         self.h.write('\n'
 722                      'G_END_DECLS\n'
 723                      '\n'
 724                      '#endif /* __%s__ */\n'%(self.header_guard))
 725
 726     # ----------------------------------------------------------------------------------------------------
 727
 728     def generate_annotations(self, prefix, annotations):
 729         if annotations == None:
 730             return
 731
 732         n = 0
 733         for a in annotations:
 734             #self.generate_annotations('%s_%d'%(prefix, n), a.get_annotations())
 735
 736             # skip internal annotations
 737             if a.key.startswith('org.gtk.GDBus'):
 738                 continue
 739
 740             self.c.write('static const GDBusAnnotationInfo %s_%d =\n'
 741                          '{\n'
 742                          '  -1,\n'
 743                          '  (gchar *) "%s",\n'
 744                          '  (gchar *) "%s",\n'%(prefix, n, a.key, a.value))
 745             if len(a.annotations) == 0:
 746                 self.c.write('  NULL\n')
 747             else:
 748                 self.c.write('  (GDBusAnnotationInfo **) &%s_%d_pointers\n'%(prefix, n))
 749             self.c.write('};\n'
 750                          '\n')
 751             n += 1
 752
 753         if n > 0:
 754             self.c.write('static const GDBusAnnotationInfo * const %s_pointers[] =\n'
 755                              '{\n'%(prefix))
 756             m = 0;
 757             for a in annotations:
 758                 if a.key.startswith('org.gtk.GDBus'):
 759                     continue
 760                 self.c.write('  &%s_%d,\n'%(prefix, m))
 761                 m += 1
 762             self.c.write('  NULL\n'
 763                          '};\n'
 764                          '\n')
 765         return n
 766
 767     def generate_args(self, prefix, args):
 768         for a in args:
 769             num_anno = self.generate_annotations('%s_arg_%s_annotation_info'%(prefix, a.name), a.annotations)
 770
 771             self.c.write('static const _ExtendedGDBusArgInfo %s_%s =\n'
 772                          '{\n'
 773                          '  {\n'
 774                          '    -1,\n'
 775                          '    (gchar *) "%s",\n'
 776                          '    (gchar *) "%s",\n'%(prefix, a.name, a.name, a.signature))
 777             if num_anno == 0:
 778                 self.c.write('    NULL\n')
 779             else:
 780                 self.c.write('    (GDBusAnnotationInfo **) &%s_arg_%s_annotation_info_pointers\n'%(prefix, a.name))
 781             self.c.write('  },\n')
 782             if not utils.lookup_annotation(a.annotations, 'org.gtk.GDBus.C.ForceGVariant'):
 783                 self.c.write('  FALSE\n')
 784             else:
 785                 self.c.write('  TRUE\n')
 786             self.c.write('};\n'
 787                          '\n')
 788
 789         if len(args) > 0:
 790             self.c.write('static const _ExtendedGDBusArgInfo * const %s_pointers[] =\n'
 791                              '{\n'%(prefix))
 792             for a in args:
 793                 self.c.write('  &%s_%s,\n'%(prefix, a.name))
 794             self.c.write('  NULL\n'
 795                          '};\n'
 796                          '\n')
 797
 798     def generate_introspection_for_interface(self, i):
 799             self.c.write('/* ---- Introspection data for %s ---- */\n'
 800                          '\n'%(i.name))
 801
 802             if len(i.methods) > 0:
 803                 for m in i.methods:
 804                     unix_fd = False
 805                     if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
 806                         unix_fd = True
 807                     self.generate_args('_%s_method_info_%s_IN_ARG'%(i.name_lower, m.name_lower), m.in_args)
 808                     self.generate_args('_%s_method_info_%s_OUT_ARG'%(i.name_lower, m.name_lower), m.out_args)
 809
 810                     num_anno = self.generate_annotations('_%s_method_%s_annotation_info'%(i.name_lower, m.name_lower), m.annotations)
 811
 812                     self.c.write('static const _ExtendedGDBusMethodInfo _%s_method_info_%s =\n'
 813                                  '{\n'
 814                                  '  {\n'
 815                                  '    -1,\n'
 816                                  '    (gchar *) "%s",\n'%(i.name_lower, m.name_lower, m.name))
 817                     if len(m.in_args) == 0:
 818                         self.c.write('    NULL,\n')
 819                     else:
 820                         self.c.write('    (GDBusArgInfo **) &_%s_method_info_%s_IN_ARG_pointers,\n'%(i.name_lower, m.name_lower))
 821                     if len(m.out_args) == 0:
 822                         self.c.write('    NULL,\n')
 823                     else:
 824                         self.c.write('    (GDBusArgInfo **) &_%s_method_info_%s_OUT_ARG_pointers,\n'%(i.name_lower, m.name_lower))
 825                     if num_anno == 0:
 826                         self.c.write('    NULL\n')
 827                     else:
 828                         self.c.write('    (GDBusAnnotationInfo **) &_%s_method_%s_annotation_info_pointers\n'%(i.name_lower, m.name_lower))
 829                     self.c.write('  },\n'
 830                                  '  "handle-%s",\n'
 831                                  '  %s\n'
 832                                  %(m.name_hyphen, 'TRUE' if unix_fd else 'FALSE'))
 833                     self.c.write('};\n'
 834                                  '\n')
 835
 836                 self.c.write('static const _ExtendedGDBusMethodInfo * const _%s_method_info_pointers[] =\n'
 837                              '{\n'%(i.name_lower))
 838                 for m in i.methods:
 839                     self.c.write('  &_%s_method_info_%s,\n'%(i.name_lower, m.name_lower))
 840                 self.c.write('  NULL\n'
 841                              '};\n'
 842                              '\n')
 843
 844             # ---
 845
 846             if len(i.signals) > 0:
 847                 for s in i.signals:
 848                     self.generate_args('_%s_signal_info_%s_ARG'%(i.name_lower, s.name_lower), s.args)
 849
 850                     num_anno = self.generate_annotations('_%s_signal_%s_annotation_info'%(i.name_lower, s.name_lower), s.annotations)
 851                     self.c.write('static const _ExtendedGDBusSignalInfo _%s_signal_info_%s =\n'
 852                                  '{\n'
 853                                  '  {\n'
 854                                  '    -1,\n'
 855                                  '    (gchar *) "%s",\n'%(i.name_lower, s.name_lower, s.name))
 856                     if len(s.args) == 0:
 857                         self.c.write('    NULL,\n')
 858                     else:
 859                         self.c.write('    (GDBusArgInfo **) &_%s_signal_info_%s_ARG_pointers,\n'%(i.name_lower, s.name_lower))
 860                     if num_anno == 0:
 861                         self.c.write('    NULL\n')
 862                     else:
 863                         self.c.write('    (GDBusAnnotationInfo **) &_%s_signal_%s_annotation_info_pointers\n'%(i.name_lower, s.name_lower))
 864                     self.c.write('  },\n'
 865                                  '  "%s"\n'
 866                                  %(s.name_hyphen))
 867                     self.c.write('};\n'
 868                                  '\n')
 869
 870                 self.c.write('static const _ExtendedGDBusSignalInfo * const _%s_signal_info_pointers[] =\n'
 871                              '{\n'%(i.name_lower))
 872                 for s in i.signals:
 873                     self.c.write('  &_%s_signal_info_%s,\n'%(i.name_lower, s.name_lower))
 874                 self.c.write('  NULL\n'
 875                              '};\n'
 876                              '\n')
 877
 878             # ---
 879
 880             if len(i.properties) > 0:
 881                 for p in i.properties:
 882                     if p.readable and p.writable:
 883                         access = 'G_DBUS_PROPERTY_INFO_FLAGS_READABLE | G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE'
 884                     elif p.readable:
 885                         access = 'G_DBUS_PROPERTY_INFO_FLAGS_READABLE'
 886                     elif p.writable:
 887                         access = 'G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE'
 888                     else:
 889                         access = 'G_DBUS_PROPERTY_INFO_FLAGS_NONE'
 890                     num_anno = self.generate_annotations('_%s_property_%s_annotation_info'%(i.name_lower, p.name_lower), p.annotations)
 891                     self.c.write('static const _ExtendedGDBusPropertyInfo _%s_property_info_%s =\n'
 892                                  '{\n'
 893                                  '  {\n'
 894                                  '    -1,\n'
 895                                  '    (gchar *) "%s",\n'
 896                                  '    (gchar *) "%s",\n'
 897                                  '    %s,\n'%(i.name_lower, p.name_lower, p.name, p.arg.signature, access))
 898                     if num_anno == 0:
 899                         self.c.write('    NULL\n')
 900                     else:
 901                         self.c.write('    (GDBusAnnotationInfo **) &_%s_property_%s_annotation_info_pointers\n'%(i.name_lower, p.name_lower))
 902                     self.c.write('  },\n'
 903                                  '  "%s",\n'
 904                                  %(p.name_hyphen))
 905                     if not utils.lookup_annotation(p.annotations, 'org.gtk.GDBus.C.ForceGVariant'):
 906                         self.c.write('  FALSE\n')
 907                     else:
 908                         self.c.write('  TRUE\n')
 909                     self.c.write('};\n'
 910                                  '\n')
 911
 912                 self.c.write('static const _ExtendedGDBusPropertyInfo * const _%s_property_info_pointers[] =\n'
 913                              '{\n'%(i.name_lower))
 914                 for p in i.properties:
 915                     self.c.write('  &_%s_property_info_%s,\n'%(i.name_lower, p.name_lower))
 916                 self.c.write('  NULL\n'
 917                              '};\n'
 918                              '\n')
 919
 920             num_anno = self.generate_annotations('_%s_annotation_info'%(i.name_lower), i.annotations)
 921             self.c.write('static const _ExtendedGDBusInterfaceInfo _%s_interface_info =\n'
 922                          '{\n'
 923                          '  {\n'
 924                          '    -1,\n'
 925                          '    (gchar *) "%s",\n'%(i.name_lower, i.name))
 926             if len(i.methods) == 0:
 927                 self.c.write('    NULL,\n')
 928             else:
 929                 self.c.write('    (GDBusMethodInfo **) &_%s_method_info_pointers,\n'%(i.name_lower))
 930             if len(i.signals) == 0:
 931                 self.c.write('    NULL,\n')
 932             else:
 933                 self.c.write('    (GDBusSignalInfo **) &_%s_signal_info_pointers,\n'%(i.name_lower))
 934             if len(i.properties) == 0:
 935                 self.c.write('    NULL,\n')
 936             else:
 937                 self.c.write('    (GDBusPropertyInfo **) &_%s_property_info_pointers,\n'%(i.name_lower))
 938             if num_anno == 0:
 939                 self.c.write('    NULL\n')
 940             else:
 941                 self.c.write('    (GDBusAnnotationInfo **) &_%s_annotation_info_pointers\n'%(i.name_lower))
 942             self.c.write('  },\n'
 943                          '  "%s",\n'
 944                          '};\n'
 945                          '\n'
 946                          %(i.name_hyphen))
 947             self.c.write('\n')
 948             self.c.write(self.docbook_gen.expand(
 949                     '/**\n'
 950                     ' * %s_interface_info:\n'
 951                     ' *\n'
 952                     ' * Gets a machine-readable description of the #%s D-Bus interface.\n'
 953                     ' *\n'
 954                     ' * Returns: (transfer none): A #GDBusInterfaceInfo. Do not free.\n'
 955                     %(i.name_lower, i.name), False))
 956             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
 957             self.c.write('GDBusInterfaceInfo *\n'
 958                          '%s_interface_info (void)\n'
 959                          '{\n'
 960                          '  return (GDBusInterfaceInfo *) &_%s_interface_info;\n'
 961                          '}\n'
 962                          '\n'%(i.name_lower, i.name_lower))
 963
 964             self.c.write(self.docbook_gen.expand(
 965                     '/**\n'
 966                     ' * %s_override_properties:\n'
 967                     ' * @klass: The class structure for a #GObject<!-- -->-derived class.\n'
 968                     ' * @property_id_begin: The property id to assign to the first overridden property.\n'
 969                     ' *\n'
 970                     ' * Overrides all #GObject properties in the #%s interface for a concrete class.\n'
 971                     ' * The properties are overridden in the order they are defined.\n'
 972                     ' *\n'
 973                     ' * Returns: The last property id.\n'
 974                     %(i.name_lower, i.camel_name), False))
 975             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
 976             self.c.write('guint\n'
 977                          '%s_override_properties (GObjectClass *klass, guint property_id_begin)\n'
 978                          '{\n'%(i.name_lower))
 979             for p in i.properties:
 980                 self.c.write ('  g_object_class_override_property (klass, property_id_begin++, "%s");\n'%(p.name_hyphen))
 981             self.c.write('  return property_id_begin - 1;\n'
 982                          '}\n'
 983                          '\n')
 984             self.c.write('\n')
 985
 986     # ----------------------------------------------------------------------------------------------------
 987
 988     def generate_interface(self, i):
 989         self.c.write('\n')
 990
 991         self.c.write(self.docbook_gen.expand(
 992                 '/**\n'
 993                 ' * %s:\n'
 994                 ' *\n'
 995                 ' * Abstract interface type for the D-Bus interface #%s.\n'
 996                 %(i.camel_name, i.name), False))
 997         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
 998         self.c.write('\n')
 999
1000         self.c.write(self.docbook_gen.expand(
1001                 '/**\n'
1002                 ' * %sIface:\n'
1003                 ' * @parent_iface: The parent interface.\n'
1004                 %(i.camel_name), False))
1005
1006         doc_bits = {}
1007         if len(i.methods) > 0:
1008             for m in i.methods:
1009                 key = (m.since, '_method_%s'%m.name_lower)
1010                 value  = '@handle_%s: '%(m.name_lower)
1011                 value += 'Handler for the #%s::handle-%s signal.'%(i.camel_name, m.name_hyphen)
1012                 doc_bits[key] = value
1013         if len(i.signals) > 0:
1014             for s in i.signals:
1015                 key = (s.since, '_signal_%s'%s.name_lower)
1016                 value  = '@%s: '%(s.name_lower)
1017                 value += 'Handler for the #%s::%s signal.'%(i.camel_name, s.name_hyphen)
1018                 doc_bits[key] = value
1019         if len(i.properties) > 0:
1020             for p in i.properties:
1021                 key = (p.since, '_prop_get_%s'%p.name_lower)
1022                 value  = '@get_%s: '%(p.name_lower)
1023                 value += 'Getter for the #%s:%s property.'%(i.camel_name, p.name_hyphen)
1024                 doc_bits[key] = value
1025         keys = doc_bits.keys()
1026         if len(keys) > 0:
1027             keys.sort(cmp=utils.my_version_cmp)
1028             for key in keys:
1029                 self.c.write(' * %s\n'%doc_bits[key])
1030         self.c.write(self.docbook_gen.expand(
1031                 ' *\n'
1032                 ' * Virtual table for the D-Bus interface #%s.\n'
1033                 %(i.name), False))
1034         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1035         self.c.write('\n')
1036
1037         self.c.write('static void\n'
1038                      '%s_default_init (%sIface *iface)\n'
1039                      '{\n'%(i.name_lower, i.camel_name));
1040
1041         if len(i.methods) > 0:
1042             self.c.write('  /* GObject signals for incoming D-Bus method calls: */\n')
1043             for m in i.methods:
1044                 unix_fd = False
1045                 if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
1046                     unix_fd = True
1047                 self.c.write(self.docbook_gen.expand(
1048                         '  /**\n'
1049                         '   * %s::handle-%s:\n'
1050                         '   * @object: A #%s.\n'
1051                         '   * @invocation: A #GDBusMethodInvocation.\n'
1052                         %(i.camel_name, m.name_hyphen, i.camel_name), False))
1053                 if unix_fd:
1054                     self.c.write ('   * @fd_list: (allow-none): A #GUnixFDList or %NULL.\n')
1055                 for a in m.in_args:
1056                     self.c.write ('   * @arg_%s: Argument passed by remote caller.\n'%(a.name))
1057                 self.c.write(self.docbook_gen.expand(
1058                         '   *\n'
1059                         '   * Signal emitted when a remote caller is invoking the %s.%s() D-Bus method.\n'
1060                         '   *\n'
1061                         '   * If a signal handler returns %%TRUE, it means the signal handler will handle the invocation (e.g. take a reference to @invocation and eventually call %s_complete_%s() or e.g. g_dbus_method_invocation_return_error() on it) and no order signal handlers will run. If no signal handler handles the invocation, the %%G_DBUS_ERROR_UNKNOWN_METHOD error is returned.\n'
1062                         '   *\n'
1063                         '   * Returns: %%TRUE if the invocation was handled, %%FALSE to let other signal handlers run.\n'
1064                         %(i.name, m.name, i.name_lower, m.name_lower), False))
1065                 self.write_gtkdoc_deprecated_and_since_and_close(m, self.c, 2)
1066                 if unix_fd:
1067                     extra_args = 2
1068                 else:
1069                     extra_args = 1
1070                 self.c.write('  g_signal_new ("handle-%s",\n'
1071                              '    G_TYPE_FROM_INTERFACE (iface),\n'
1072                              '    G_SIGNAL_RUN_LAST,\n'
1073                              '    G_STRUCT_OFFSET (%sIface, handle_%s),\n'
1074                              '    g_signal_accumulator_true_handled,\n'
1075                              '    NULL,\n' # accu_data
1076                              '    g_cclosure_marshal_generic,\n'
1077                              '    G_TYPE_BOOLEAN,\n'
1078                              '    %d,\n'
1079                              '    G_TYPE_DBUS_METHOD_INVOCATION'
1080                              %(m.name_hyphen, i.camel_name, m.name_lower, len(m.in_args) + extra_args))
1081                 if unix_fd:
1082                     self.c.write(', G_TYPE_UNIX_FD_LIST')
1083                 for a in m.in_args:
1084                     self.c.write (', %s'%(a.gtype))
1085                 self.c.write(');\n')
1086                 self.c.write('\n')
1087
1088         if len(i.signals) > 0:
1089             self.c.write('  /* GObject signals for received D-Bus signals: */\n')
1090             for s in i.signals:
1091                 self.c.write(self.docbook_gen.expand(
1092                         '  /**\n'
1093                         '   * %s::%s:\n'
1094                         '   * @object: A #%s.\n'
1095                         %(i.camel_name, s.name_hyphen, i.camel_name), False))
1096                 for a in s.args:
1097                     self.c.write ('   * @arg_%s: Argument.\n'%(a.name))
1098                 self.c.write(self.docbook_gen.expand(
1099                         '   *\n'
1100                         '   * On the client-side, this signal is emitted whenever the D-Bus signal #%s::%s is received.\n'
1101                         '   *\n'
1102                         '   * On the service-side, this signal can be used with e.g. g_signal_emit_by_name() to make the object emit the D-Bus signal.\n'
1103                         %(i.name, s.name), False))
1104                 self.write_gtkdoc_deprecated_and_since_and_close(s, self.c, 2)
1105                 self.c.write('  g_signal_new ("%s",\n'
1106                              '    G_TYPE_FROM_INTERFACE (iface),\n'
1107                              '    G_SIGNAL_RUN_LAST,\n'
1108                              '    G_STRUCT_OFFSET (%sIface, %s),\n'
1109                              '    NULL,\n' # accumulator
1110                              '    NULL,\n' # accu_data
1111                              '    g_cclosure_marshal_generic,\n'
1112                              '    G_TYPE_NONE,\n'
1113                              '    %d'
1114                              %(s.name_hyphen, i.camel_name, s.name_lower, len(s.args)))
1115                 for a in s.args:
1116                     self.c.write (', %s'%(a.gtype))
1117                 self.c.write(');\n')
1118                 self.c.write('\n')
1119
1120         if len(i.properties) > 0:
1121             self.c.write('  /* GObject properties for D-Bus properties: */\n')
1122             for p in i.properties:
1123                 if p.readable and p.writable:
1124                     hint = 'Since the D-Bus property for this #GObject property is both readable and writable, it is meaningful to both read from it and write to it on both the service- and client-side.'
1125                 elif p.readable:
1126                     hint = 'Since the D-Bus property for this #GObject property is readable but not writable, it is meaningful to read from it on both the client- and service-side. It is only meaningful, however, to write to it on the service-side.'
1127                 elif p.writable:
1128                     hint = 'Since the D-Bus property for this #GObject property is writable but not readable, it is meaningful to write to it on both the client- and service-side. It is only meaningful, however, to read from it on the service-side.'
1129                 else:
1130                     raise RuntimeError('Cannot handle property %s that neither readable nor writable'%(p.name))
1131                 self.c.write(self.docbook_gen.expand(
1132                         '  /**\n'
1133                         '   * %s:%s:\n'
1134                         '   *\n'
1135                         '   * Represents the D-Bus property #%s:%s.\n'
1136                         '   *\n'
1137                         '   * %s\n'
1138                         %(i.camel_name, p.name_hyphen, i.name, p.name, hint), False))
1139                 self.write_gtkdoc_deprecated_and_since_and_close(p, self.c, 2)
1140                 self.c.write('  g_object_interface_install_property (iface,\n')
1141                 if p.arg.gtype == 'G_TYPE_VARIANT':
1142                     s = 'g_param_spec_variant ("%s", "%s", "%s", G_VARIANT_TYPE ("%s"), NULL'%(p.name_hyphen, p.name, p.name, p.arg.signature)
1143                 elif p.arg.signature == 'b':
1144                     s = 'g_param_spec_boolean ("%s", "%s", "%s", FALSE'%(p.name_hyphen, p.name, p.name)
1145                 elif p.arg.signature == 'y':
1146                     s = 'g_param_spec_uchar ("%s", "%s", "%s", 0, 255, 0'%(p.name_hyphen, p.name, p.name)
1147                 elif p.arg.signature == 'n':
1148                     s = 'g_param_spec_int ("%s", "%s", "%s", G_MININT16, G_MAXINT16, 0'%(p.name_hyphen, p.name, p.name)
1149                 elif p.arg.signature == 'q':
1150                     s = 'g_param_spec_uint ("%s", "%s", "%s", 0, G_MAXUINT16, 0'%(p.name_hyphen, p.name, p.name)
1151                 elif p.arg.signature == 'i':
1152                     s = 'g_param_spec_int ("%s", "%s", "%s", G_MININT32, G_MAXINT32, 0'%(p.name_hyphen, p.name, p.name)
1153                 elif p.arg.signature == 'u':
1154                     s = 'g_param_spec_uint ("%s", "%s", "%s", 0, G_MAXUINT32, 0'%(p.name_hyphen, p.name, p.name)
1155                 elif p.arg.signature == 'x':
1156                     s = 'g_param_spec_int64 ("%s", "%s", "%s", G_MININT64, G_MAXINT64, 0'%(p.name_hyphen, p.name, p.name)
1157                 elif p.arg.signature == 't':
1158                     s = 'g_param_spec_uint64 ("%s", "%s", "%s", 0, G_MAXUINT64, 0'%(p.name_hyphen, p.name, p.name)
1159                 elif p.arg.signature == 'd':
1160                     s = 'g_param_spec_double ("%s", "%s", "%s", -G_MAXDOUBLE, G_MAXDOUBLE, 0.0'%(p.name_hyphen, p.name, p.name)
1161                 elif p.arg.signature == 's':
1162                     s = 'g_param_spec_string ("%s", "%s", "%s", NULL'%(p.name_hyphen, p.name, p.name)
1163                 elif p.arg.signature == 'o':
1164                     s = 'g_param_spec_string ("%s", "%s", "%s", NULL'%(p.name_hyphen, p.name, p.name)
1165                 elif p.arg.signature == 'g':
1166                     s = 'g_param_spec_string ("%s", "%s", "%s", NULL'%(p.name_hyphen, p.name, p.name)
1167                 elif p.arg.signature == 'ay':
1168                     s = 'g_param_spec_string ("%s", "%s", "%s", NULL'%(p.name_hyphen, p.name, p.name)
1169                 elif p.arg.signature == 'as':
1170                     s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
1171                 elif p.arg.signature == 'ao':
1172                     s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
1173                 elif p.arg.signature == 'aay':
1174                     s = 'g_param_spec_boxed ("%s", "%s", "%s", G_TYPE_STRV'%(p.name_hyphen, p.name, p.name)
1175                 else:
1176                     raise RuntimeError('Unsupported gtype %s for GParamSpec'%(p.arg.gtype))
1177                 self.c.write('    %s, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));'%s);
1178                 self.c.write('\n')
1179
1180         self.c.write('}\n'
1181                      '\n')
1182
1183         self.c.write('typedef %sIface %sInterface;\n'%(i.camel_name, i.camel_name))
1184         self.c.write('G_DEFINE_INTERFACE (%s, %s, G_TYPE_OBJECT);\n'%(i.camel_name, i.name_lower))
1185         self.c.write('\n')
1186
1187     # ----------------------------------------------------------------------------------------------------
1188
1189     def generate_property_accessors(self, i):
1190         for p in i.properties:
1191             # getter
1192             if p.readable and p.writable:
1193                 hint = 'Since this D-Bus property is both readable and writable, it is meaningful to use this function on both the client- and service-side.'
1194             elif p.readable:
1195                 hint = 'Since this D-Bus property is readable, it is meaningful to use this function on both the client- and service-side.'
1196             elif p.writable:
1197                 hint = 'Since this D-Bus property is not readable, it is only meaningful to use this function on the service-side.'
1198             else:
1199                 raise RuntimeError('Cannot handle property %s that neither readable nor writable'%(p.name))
1200             self.c.write(self.docbook_gen.expand(
1201                     '/**\n'
1202                     ' * %s_get_%s: (skip)\n'
1203                     ' * @object: A #%s.\n'
1204                     ' *\n'
1205                     ' * Gets the value of the #%s:%s D-Bus property.\n'
1206                     ' *\n'
1207                     ' * %s\n'
1208                     ' *\n'
1209                     %(i.name_lower, p.name_lower, i.camel_name, i.name, p.name, hint), False))
1210             if p.arg.free_func != None:
1211                 self.c.write(' * <warning>The returned value is only valid until the property changes so on the client-side it is only safe to use this function on the thread where @object was constructed. Use %s_dup_%s() if on another thread.</warning>\n'
1212                              ' *\n'
1213                              ' * Returns: (transfer none): The property value or %%NULL if the property is not set. Do not free the returned value, it belongs to @object.\n'
1214                              %(i.name_lower, p.name_lower))
1215             else:
1216                 self.c.write(' * Returns: The property value.\n')
1217             self.write_gtkdoc_deprecated_and_since_and_close(p, self.c, 0)
1218             self.c.write('%s\n'
1219                          '%s_get_%s (%s *object)\n'
1220                          '{\n'%(p.arg.ctype_in, i.name_lower, p.name_lower, i.camel_name))
1221             self.c.write('  return %s%s_GET_IFACE (object)->get_%s (object);\n'%(i.ns_upper, i.name_upper, p.name_lower))
1222             self.c.write('}\n')
1223             self.c.write('\n')
1224             if p.arg.free_func != None:
1225
1226                 self.c.write(self.docbook_gen.expand(
1227                         '/**\n'
1228                         ' * %s_dup_%s: (skip)\n'
1229                         ' * @object: A #%s.\n'
1230                         ' *\n'
1231                         ' * Gets a copy of the #%s:%s D-Bus property.\n'
1232                         ' *\n'
1233                         ' * %s\n'
1234                         ' *\n'
1235                         ' * Returns: (transfer full): The property value or %%NULL if the property is not set. The returned value should be freed with %s().\n'
1236                         %(i.name_lower, p.name_lower, i.camel_name, i.name, p.name, hint, p.arg.free_func), False))
1237                 self.write_gtkdoc_deprecated_and_since_and_close(p, self.c, 0)
1238                 self.c.write('%s\n'
1239                              '%s_dup_%s (%s *object)\n'
1240                              '{\n'
1241                              '  %svalue;\n'%(p.arg.ctype_in_dup, i.name_lower, p.name_lower, i.camel_name, p.arg.ctype_in_dup))
1242                 self.c.write('  g_object_get (G_OBJECT (object), "%s", &value, NULL);\n'%(p.name_hyphen))
1243                 self.c.write('  return value;\n')
1244                 self.c.write('}\n')
1245                 self.c.write('\n')
1246
1247             # setter
1248             if p.readable and p.writable:
1249                 hint = 'Since this D-Bus property is both readable and writable, it is meaningful to use this function on both the client- and service-side.'
1250             elif p.readable:
1251                 hint = 'Since this D-Bus property is not writable, it is only meaningful to use this function on the service-side.'
1252             elif p.writable:
1253                 hint = 'Since this D-Bus property is writable, it is meaningful to use this function on both the client- and service-side.'
1254             else:
1255                 raise RuntimeError('Cannot handle property %s that neither readable nor writable'%(p.name))
1256             self.c.write(self.docbook_gen.expand(
1257                     '/**\n'
1258                     ' * %s_set_%s: (skip)\n'
1259                     ' * @object: A #%s.\n'
1260                     ' * @value: The value to set.\n'
1261                     ' *\n'
1262                     ' * Sets the #%s:%s D-Bus property to @value.\n'
1263                     ' *\n'
1264                     ' * %s\n'
1265                     %(i.name_lower, p.name_lower, i.camel_name, i.name, p.name, hint), False))
1266             self.write_gtkdoc_deprecated_and_since_and_close(p, self.c, 0)
1267             self.c.write('void\n'
1268                          '%s_set_%s (%s *object, %svalue)\n'
1269                          '{\n'%(i.name_lower, p.name_lower, i.camel_name, p.arg.ctype_in, ))
1270             self.c.write('  g_object_set (G_OBJECT (object), "%s", value, NULL);\n'%(p.name_hyphen))
1271             self.c.write('}\n')
1272             self.c.write('\n')
1273
1274     # ---------------------------------------------------------------------------------------------------
1275
1276     def generate_signal_emitters(self, i):
1277         for s in i.signals:
1278             self.c.write(self.docbook_gen.expand(
1279                     '/**\n'
1280                     ' * %s_emit_%s:\n'
1281                     ' * @object: A #%s.\n'
1282                     %(i.name_lower, s.name_lower, i.camel_name), False))
1283             for a in s.args:
1284                 self.c.write(' * @arg_%s: Argument to pass with the signal.\n'%(a.name))
1285             self.c.write(self.docbook_gen.expand(
1286                     ' *\n'
1287                     ' * Emits the #%s::%s D-Bus signal.\n'
1288                     %(i.name, s.name), False))
1289             self.write_gtkdoc_deprecated_and_since_and_close(s, self.c, 0)
1290             self.c.write('void\n'
1291                          '%s_emit_%s (\n'
1292                          '    %s *object'%(i.name_lower, s.name_lower, i.camel_name))
1293             for a in s.args:
1294                 self.c.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
1295             self.c.write(')\n'
1296                          '{\n'
1297                          '  g_signal_emit_by_name (object, "%s"'%(s.name_hyphen))
1298             for a in s.args:
1299                 self.c.write(', arg_%s'%a.name)
1300             self.c.write(');\n')
1301             self.c.write('}\n'
1302                          '\n')
1303
1304     # ---------------------------------------------------------------------------------------------------
1305
1306     def generate_method_calls(self, i):
1307         for m in i.methods:
1308             unix_fd = False
1309             if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
1310                 unix_fd = True
1311             # async begin
1312             self.c.write('/**\n'
1313                          ' * %s_call_%s:\n'
1314                          ' * @proxy: A #%sProxy.\n'
1315                          %(i.name_lower, m.name_lower, i.camel_name))
1316             for a in m.in_args:
1317                 self.c.write(' * @arg_%s: Argument to pass with the method invocation.\n'%(a.name))
1318             if unix_fd:
1319                 self.c.write(' * @fd_list: (allow-none): A #GUnixFDList or %NULL.\n')
1320             self.c.write(self.docbook_gen.expand(
1321                     ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
1322                     ' * @callback: A #GAsyncReadyCallback to call when the request is satisfied or %%NULL.\n'
1323                     ' * @user_data: User data to pass to @callback.\n'
1324                     ' *\n'
1325                     ' * Asynchronously invokes the %s.%s() D-Bus method on @proxy.\n'
1326                     ' * When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.\n'
1327                     ' * You can then call %s_call_%s_finish() to get the result of the operation.\n'
1328                     ' *\n'
1329                     ' * See %s_call_%s_sync() for the synchronous, blocking version of this method.\n'
1330                     %(i.name, m.name, i.name_lower, m.name_lower, i.name_lower, m.name_lower), False))
1331             self.write_gtkdoc_deprecated_and_since_and_close(m, self.c, 0)
1332             self.c.write('void\n'
1333                          '%s_call_%s (\n'
1334                          '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
1335             for a in m.in_args:
1336                 self.c.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
1337             if unix_fd:
1338                 self.c.write(',\n    GUnixFDList *fd_list')
1339             self.c.write(',\n'
1340                          '    GCancellable *cancellable,\n'
1341                          '    GAsyncReadyCallback callback,\n'
1342                          '    gpointer user_data)\n'
1343                          '{\n')
1344             if unix_fd:
1345                 self.c.write('  g_dbus_proxy_call_with_unix_fd_list (G_DBUS_PROXY (proxy),\n')
1346             else:
1347                 self.c.write('  g_dbus_proxy_call (G_DBUS_PROXY (proxy),\n')
1348             self.c.write('    "%s",\n'
1349                          '    g_variant_new ("('%(m.name))
1350             for a in m.in_args:
1351                 self.c.write('%s'%(a.format_in))
1352             self.c.write(')"')
1353             for a in m.in_args:
1354                 self.c.write(',\n                   arg_%s'%(a.name))
1355             self.c.write('),\n'
1356                          '    G_DBUS_CALL_FLAGS_NONE,\n'
1357                          '    -1,\n')
1358             if unix_fd:
1359                 self.c.write('    fd_list,\n')
1360             self.c.write('    cancellable,\n'
1361                          '    callback,\n'
1362                          '    user_data);\n')
1363             self.c.write('}\n'
1364                          '\n')
1365             # async finish
1366             self.c.write('/**\n'
1367                          ' * %s_call_%s_finish:\n'
1368                          ' * @proxy: A #%sProxy.\n'
1369                          %(i.name_lower, m.name_lower, i.camel_name))
1370             for a in m.out_args:
1371                 self.c.write(' * @out_%s: (out): Return location for return parameter or %%NULL to ignore.\n'%(a.name))
1372             if unix_fd:
1373                 self.c.write(' * @out_fd_list: (out): Return location for a #GUnixFDList or %NULL.\n')
1374             self.c.write(self.docbook_gen.expand(
1375                     ' * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to %s_call_%s().\n'
1376                     ' * @error: Return location for error or %%NULL.\n'
1377                     ' *\n'
1378                     ' * Finishes an operation started with %s_call_%s().\n'
1379                     ' *\n'
1380                     ' * Returns: (skip): %%TRUE if the call succeded, %%FALSE if @error is set.\n'
1381                     %(i.name_lower, m.name_lower, i.name_lower, m.name_lower), False))
1382             self.write_gtkdoc_deprecated_and_since_and_close(m, self.c, 0)
1383             self.c.write('gboolean\n'
1384                          '%s_call_%s_finish (\n'
1385                          '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
1386             for a in m.out_args:
1387                 self.c.write(',\n    %sout_%s'%(a.ctype_out, a.name))
1388             if unix_fd:
1389                 self.c.write(',\n    GUnixFDList **out_fd_list')
1390             self.c.write(',\n'
1391                          '    GAsyncResult *res,\n'
1392                          '    GError **error)\n'
1393                          '{\n'
1394                          '  GVariant *_ret;\n')
1395             if unix_fd:
1396                 self.c.write('  _ret = g_dbus_proxy_call_with_unix_fd_list_finish (G_DBUS_PROXY (proxy), out_fd_list, res, error);\n')
1397             else:
1398                 self.c.write('  _ret = g_dbus_proxy_call_finish (G_DBUS_PROXY (proxy), res, error);\n')
1399             self.c.write('  if (_ret == NULL)\n'
1400                          '    goto _out;\n')
1401             self.c.write('  g_variant_get (_ret,\n'
1402                          '                 \"(')
1403             for a in m.out_args:
1404                 self.c.write('%s'%(a.format_out))
1405             self.c.write(')"')
1406             for a in m.out_args:
1407                 self.c.write(',\n                 out_%s'%(a.name))
1408             self.c.write(');\n'
1409                          '  g_variant_unref (_ret);\n')
1410             self.c.write('_out:\n'
1411                          '  return _ret != NULL;\n'
1412                          '}\n'
1413                          '\n')
1414
1415
1416             # sync
1417             self.c.write('/**\n'
1418                          ' * %s_call_%s_sync:\n'
1419                          ' * @proxy: A #%sProxy.\n'
1420                          %(i.name_lower, m.name_lower, i.camel_name))
1421             for a in m.in_args:
1422                 self.c.write(' * @arg_%s: Argument to pass with the method invocation.\n'%(a.name))
1423             if unix_fd:
1424                 self.c.write(' * @fd_list: (allow-none): A #GUnixFDList or %NULL.\n')
1425             for a in m.out_args:
1426                 self.c.write(' * @out_%s: (out): Return location for return parameter or %%NULL to ignore.\n'%(a.name))
1427             if unix_fd:
1428                 self.c.write(' * @out_fd_list: (out): Return location for a #GUnixFDList or %NULL.\n')
1429             self.c.write(self.docbook_gen.expand(
1430                     ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
1431                     ' * @error: Return location for error or %%NULL.\n'
1432                     ' *\n'
1433                     ' * Synchronously invokes the %s.%s() D-Bus method on @proxy. The calling thread is blocked until a reply is received.\n'
1434                     ' *\n'
1435                     ' * See %s_call_%s() for the asynchronous version of this method.\n'
1436                     ' *\n'
1437                     ' * Returns: (skip): %%TRUE if the call succeded, %%FALSE if @error is set.\n'
1438                     %(i.name, m.name, i.name_lower, m.name_lower), False))
1439             self.write_gtkdoc_deprecated_and_since_and_close(m, self.c, 0)
1440             self.c.write('gboolean\n'
1441                          '%s_call_%s_sync (\n'
1442                          '    %s *proxy'%(i.name_lower, m.name_lower, i.camel_name))
1443             for a in m.in_args:
1444                 self.c.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
1445             if unix_fd:
1446                 self.c.write(',\n    GUnixFDList  *fd_list')
1447             for a in m.out_args:
1448                 self.c.write(',\n    %sout_%s'%(a.ctype_out, a.name))
1449             if unix_fd:
1450                 self.c.write(',\n    GUnixFDList **out_fd_list')
1451             self.c.write(',\n'
1452                          '    GCancellable *cancellable,\n'
1453                          '    GError **error)\n'
1454                          '{\n'
1455                          '  GVariant *_ret;\n')
1456             if unix_fd:
1457                 self.c.write('  _ret = g_dbus_proxy_call_with_unix_fd_list_sync (G_DBUS_PROXY (proxy),\n')
1458             else:
1459                 self.c.write('  _ret = g_dbus_proxy_call_sync (G_DBUS_PROXY (proxy),\n')
1460             self.c.write('    "%s",\n'
1461                          '    g_variant_new ("('%(m.name))
1462             for a in m.in_args:
1463                 self.c.write('%s'%(a.format_in))
1464             self.c.write(')"')
1465             for a in m.in_args:
1466                 self.c.write(',\n                   arg_%s'%(a.name))
1467             self.c.write('),\n'
1468                          '    G_DBUS_CALL_FLAGS_NONE,\n'
1469                          '    -1,\n')
1470             if unix_fd:
1471                 self.c.write('    fd_list,\n'
1472                              '    out_fd_list,\n')
1473             self.c.write('    cancellable,\n'
1474                          '    error);\n'
1475                          '  if (_ret == NULL)\n'
1476                          '    goto _out;\n')
1477             self.c.write('  g_variant_get (_ret,\n'
1478                          '                 \"(')
1479             for a in m.out_args:
1480                 self.c.write('%s'%(a.format_out))
1481             self.c.write(')"')
1482             for a in m.out_args:
1483                 self.c.write(',\n                 out_%s'%(a.name))
1484             self.c.write(');\n'
1485                          '  g_variant_unref (_ret);\n')
1486             self.c.write('_out:\n'
1487                          '  return _ret != NULL;\n'
1488                          '}\n'
1489                          '\n')
1490
1491     # ---------------------------------------------------------------------------------------------------
1492
1493     def generate_method_completers(self, i):
1494         for m in i.methods:
1495             unix_fd = False
1496             if utils.lookup_annotation(m.annotations, 'org.gtk.GDBus.C.UnixFD'):
1497                 unix_fd = True
1498             self.c.write('/**\n'
1499                          ' * %s_complete_%s:\n'
1500                          ' * @object: A #%s.\n'
1501                          ' * @invocation: (transfer full): A #GDBusMethodInvocation.\n'
1502                          %(i.name_lower, m.name_lower, i.camel_name))
1503             if unix_fd:
1504                 self.c.write (' * @fd_list: (allow-none): A #GUnixFDList or %NULL.\n')
1505             for a in m.out_args:
1506                 self.c.write(' * @%s: Parameter to return.\n'%(a.name))
1507             self.c.write(self.docbook_gen.expand(
1508                     ' *\n'
1509                     ' * Helper function used in service implementations to finish handling invocations of the %s.%s() D-Bus method. If you instead want to finish handling an invocation by returning an error, use g_dbus_method_invocation_return_error() or similar.\n'
1510                     ' *\n'
1511                     ' * This method will free @invocation, you cannot use it afterwards.\n'
1512                     %(i.name, m.name), False))
1513             self.write_gtkdoc_deprecated_and_since_and_close(m, self.c, 0)
1514             self.c.write('void\n'
1515                          '%s_complete_%s (\n'
1516                          '    %s *object,\n'
1517                          '    GDBusMethodInvocation *invocation'%(i.name_lower, m.name_lower, i.camel_name))
1518             if unix_fd:
1519                 self.c.write(',\n    GUnixFDList *fd_list')
1520             for a in m.out_args:
1521                 self.c.write(',\n    %s%s'%(a.ctype_in, a.name))
1522             self.c.write(')\n'
1523                          '{\n')
1524
1525             if unix_fd:
1526                 self.c.write('  g_dbus_method_invocation_return_value_with_unix_fd_list (invocation,\n'
1527                              '    g_variant_new ("(')
1528             else:
1529                 self.c.write('  g_dbus_method_invocation_return_value (invocation,\n'
1530                              '    g_variant_new ("(')
1531             for a in m.out_args:
1532                 self.c.write('%s'%(a.format_in))
1533             self.c.write(')"')
1534             for a in m.out_args:
1535                 self.c.write(',\n                   %s'%(a.name))
1536             if unix_fd:
1537                 self.c.write('),\n    fd_list);\n')
1538             else:
1539                 self.c.write('));\n')
1540             self.c.write('}\n'
1541                          '\n')
1542
1543     # ---------------------------------------------------------------------------------------------------
1544
1545     def generate_proxy(self, i):
1546         # class boilerplate
1547         self.c.write('/* ------------------------------------------------------------------------ */\n'
1548                      '\n')
1549
1550         self.c.write(self.docbook_gen.expand(
1551                 '/**\n'
1552                 ' * %sProxy:\n'
1553                 ' *\n'
1554                 ' * The #%sProxy structure contains only private data and should only be accessed using the provided API.\n'
1555                 %(i.camel_name, i.camel_name), False))
1556         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1557         self.c.write('\n')
1558
1559         self.c.write(self.docbook_gen.expand(
1560                 '/**\n'
1561                 ' * %sProxyClass:\n'
1562                 ' * @parent_class: The parent class.\n'
1563                 ' *\n'
1564                 ' * Class structure for #%sProxy.\n'
1565                 %(i.camel_name, i.camel_name), False))
1566         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1567         self.c.write('\n')
1568
1569         self.c.write('struct _%sProxyPrivate\n'
1570                      '{\n'
1571                      '  GData *qdata;\n'
1572                      '};\n'
1573                      '\n'%i.camel_name)
1574
1575         self.c.write('static void %s_proxy_iface_init (%sIface *iface);\n'
1576                      '\n'%(i.name_lower, i.camel_name))
1577         self.c.write('G_DEFINE_TYPE_WITH_CODE (%sProxy, %s_proxy, G_TYPE_DBUS_PROXY,\n'%(i.camel_name, i.name_lower))
1578         self.c.write('                         G_IMPLEMENT_INTERFACE (%sTYPE_%s, %s_proxy_iface_init));\n\n'%(i.ns_upper, i.name_upper, i.name_lower))
1579
1580         # finalize
1581         self.c.write('static void\n'
1582                      '%s_proxy_finalize (GObject *object)\n'
1583                      '{\n'%(i.name_lower))
1584         self.c.write('  %sProxy *proxy = %s%s_PROXY (object);\n'%(i.camel_name, i.ns_upper, i.name_upper))
1585         self.c.write('  g_datalist_clear (&proxy->priv->qdata);\n')
1586         self.c.write('  G_OBJECT_CLASS (%s_proxy_parent_class)->finalize (object);\n'
1587                      '}\n'
1588                      '\n'%(i.name_lower))
1589
1590         # property accessors
1591         #
1592         # Note that we are guaranteed that prop_id starts at 1 and is
1593         # laid out in the same order as introspection data pointers
1594         #
1595         self.c.write('static void\n'
1596                      '%s_proxy_get_property (GObject      *object,\n'
1597                      '  guint         prop_id,\n'
1598                      '  GValue       *value,\n'
1599                      '  GParamSpec   *pspec)\n'
1600                      '{\n'%(i.name_lower))
1601         if len(i.properties) > 0:
1602             self.c.write('  const _ExtendedGDBusPropertyInfo *info;\n'
1603                          '  GVariant *variant;\n'
1604                          '  g_assert (prop_id != 0 && prop_id - 1 < %d);\n'
1605                          '  info = _%s_property_info_pointers[prop_id - 1];\n'
1606                          '  variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (object), info->parent_struct.name);\n'
1607                          '  if (info->use_gvariant)\n'
1608                          '    {\n'
1609                          '      g_value_set_variant (value, variant);\n'
1610                          '    }\n'
1611                          '  else\n'
1612                          '    {\n'
1613                          # could be that we don't have the value in cache - in that case, we do
1614                          # nothing and the user gets the default value for the GType
1615                          '      if (variant != NULL)\n'
1616                          '        g_dbus_gvariant_to_gvalue (variant, value);\n'
1617                          '    }\n'
1618                          '  if (variant != NULL)\n'
1619                          '    g_variant_unref (variant);\n'
1620                          %(len(i.properties), i.name_lower))
1621         self.c.write('}\n'
1622                      '\n')
1623         if len(i.properties) > 0:
1624             self.c.write('static void\n'
1625                          '%s_proxy_set_property_cb (GDBusProxy *proxy,\n'
1626                          '  GAsyncResult *res,\n'
1627                          '  gpointer      user_data)\n'
1628                          '{\n'%(i.name_lower))
1629             self.c.write('  const _ExtendedGDBusPropertyInfo *info = user_data;\n'
1630                          '  GError *error;\n'
1631                          '  error = NULL;\n'
1632                          '  if (!g_dbus_proxy_call_finish (proxy, res, &error))\n'
1633                          '    {\n'
1634                          '      g_warning ("Error setting property `%%s\' on interface %s: %%s (%%s, %%d)",\n'
1635                          '                 info->parent_struct.name, \n'
1636                          '                 error->message, g_quark_to_string (error->domain), error->code);\n'
1637                          '      g_error_free (error);\n'
1638                          '    }\n'
1639                          %(i.name))
1640             self.c.write('}\n'
1641                          '\n')
1642         self.c.write('static void\n'
1643                      '%s_proxy_set_property (GObject      *object,\n'
1644                      '  guint         prop_id,\n'
1645                      '  const GValue *value,\n'
1646                      '  GParamSpec   *pspec)\n'
1647                      '{\n'%(i.name_lower))
1648         if len(i.properties) > 0:
1649             self.c.write('  const _ExtendedGDBusPropertyInfo *info;\n'
1650                          '  GVariant *variant;\n'
1651                          '  g_assert (prop_id != 0 && prop_id - 1 < %d);\n'
1652                          '  info = _%s_property_info_pointers[prop_id - 1];\n'
1653                          '  variant = g_dbus_gvalue_to_gvariant (value, G_VARIANT_TYPE (info->parent_struct.signature));\n'
1654                          '  g_dbus_proxy_call (G_DBUS_PROXY (object),\n'
1655                          '    "org.freedesktop.DBus.Properties.Set",\n'
1656                          '    g_variant_new ("(ssv)", "%s", info->parent_struct.name, variant),\n'
1657                          '    G_DBUS_CALL_FLAGS_NONE,\n'
1658                          '    -1,\n'
1659                          '    NULL, (GAsyncReadyCallback) %s_proxy_set_property_cb, (gpointer) info);\n'
1660                          '  g_variant_unref (variant);\n'
1661                          %(len(i.properties), i.name_lower, i.name, i.name_lower))
1662         self.c.write('}\n'
1663                      '\n')
1664
1665         # signal received
1666         self.c.write('static void\n'
1667                      '%s_proxy_g_signal (GDBusProxy *proxy,\n'
1668                      '  const gchar *sender_name,\n'
1669                      '  const gchar *signal_name,\n'
1670                      '  GVariant *parameters)\n'
1671                      '{\n'%(i.name_lower))
1672         self.c.write('  _ExtendedGDBusSignalInfo *info;\n'
1673                      '  GVariantIter iter;\n'
1674                      '  GVariant *child;\n'
1675                      '  GValue *paramv;\n'
1676                      '  guint num_params;\n'
1677                      '  guint n;\n'
1678                      '  guint signal_id;\n');
1679         # Note: info could be NULL if we are talking to a newer version of the interface
1680         self.c.write('  info = (_ExtendedGDBusSignalInfo *) g_dbus_interface_info_lookup_signal ((GDBusInterfaceInfo *) &_%s_interface_info, signal_name);\n'
1681                      '  if (info == NULL)\n'
1682                      '    return;\n'
1683                      %(i.name_lower))
1684         self.c.write ('  num_params = g_variant_n_children (parameters);\n'
1685                       '  paramv = g_new0 (GValue, num_params + 1);\n'
1686                       '  g_value_init (&paramv[0], %sTYPE_%s);\n'
1687                       '  g_value_set_object (&paramv[0], proxy);\n'
1688                       %(i.ns_upper, i.name_upper))
1689         self.c.write('  g_variant_iter_init (&iter, parameters);\n'
1690                      '  n = 1;\n'
1691                      '  while ((child = g_variant_iter_next_value (&iter)) != NULL)\n'
1692                      '    {\n'
1693                      '      _ExtendedGDBusArgInfo *arg_info = (_ExtendedGDBusArgInfo *) info->parent_struct.args[n - 1];\n'
1694                      '      if (arg_info->use_gvariant)\n'
1695                      '        {\n'
1696                      '          g_value_init (&paramv[n], G_TYPE_VARIANT);\n'
1697                      '          g_value_set_variant (&paramv[n], child);\n'
1698                      '          n++;\n'
1699                      '        }\n'
1700                      '      else\n'
1701                      '        g_dbus_gvariant_to_gvalue (child, &paramv[n++]);\n'
1702                      '      g_variant_unref (child);\n'
1703                      '    }\n'
1704                      )
1705         self.c.write('  signal_id = g_signal_lookup (info->signal_name, %sTYPE_%s);\n'
1706                      %(i.ns_upper, i.name_upper))
1707         self.c.write('  g_signal_emitv (paramv, signal_id, 0, NULL);\n')
1708         self.c.write('  for (n = 0; n < num_params + 1; n++)\n'
1709                      '    g_value_unset (&paramv[n]);\n'
1710                      '  g_free (paramv);\n')
1711         self.c.write('}\n'
1712                      '\n')
1713
1714         # property changed
1715         self.c.write('static void\n'
1716                      '%s_proxy_g_properties_changed (GDBusProxy *_proxy,\n'
1717                      '  GVariant *changed_properties,\n'
1718                      '  const gchar *const *invalidated_properties)\n'
1719                      '{\n'%(i.name_lower))
1720         # Note: info could be NULL if we are talking to a newer version of the interface
1721         self.c.write('  %sProxy *proxy = %s%s_PROXY (_proxy);\n'
1722                      '  guint n;\n'
1723                      '  const gchar *key;\n'
1724                      '  GVariantIter *iter;\n'
1725                      '  _ExtendedGDBusPropertyInfo *info;\n'
1726                      '  g_variant_get (changed_properties, "a{sv}", &iter);\n'
1727                      '  while (g_variant_iter_next (iter, "{&sv}", &key, NULL))\n'
1728                      '    {\n'
1729                      '      info = (_ExtendedGDBusPropertyInfo *) g_dbus_interface_info_lookup_property ((GDBusInterfaceInfo *) &_%s_interface_info, key);\n'
1730                      '      g_datalist_remove_data (&proxy->priv->qdata, key);\n'
1731                      '      if (info != NULL)\n'
1732                      '        g_object_notify (G_OBJECT (proxy), info->hyphen_name);\n'
1733                      '    }\n'
1734                      '  g_variant_iter_free (iter);\n'
1735                      '  for (n = 0; invalidated_properties[n] != NULL; n++)\n'
1736                      '    {\n'
1737                      '      info = (_ExtendedGDBusPropertyInfo *) g_dbus_interface_info_lookup_property ((GDBusInterfaceInfo *) &_%s_interface_info, invalidated_properties[n]);\n'
1738                      '      g_datalist_remove_data (&proxy->priv->qdata, invalidated_properties[n]);\n'
1739                      '      if (info != NULL)\n'
1740                      '        g_object_notify (G_OBJECT (proxy), info->hyphen_name);\n'
1741                      '    }\n'
1742                      '}\n'
1743                      '\n'
1744                      %(i.camel_name, i.ns_upper, i.name_upper,
1745                        i.name_lower, i.name_lower))
1746
1747         # property vfuncs
1748         for p in i.properties:
1749             nul_value = '0'
1750             if p.arg.free_func != None:
1751                 nul_value = 'NULL'
1752             self.c.write('static %s\n'
1753                          '%s_proxy_get_%s (%s *object)\n'
1754                          '{\n'
1755                          '  %sProxy *proxy = %s%s_PROXY (object);\n'
1756                          '  GVariant *variant;\n'
1757                          '  %svalue = %s;\n'%(p.arg.ctype_in, i.name_lower, p.name_lower, i.camel_name,
1758                                               i.camel_name, i.ns_upper, i.name_upper,
1759                                               p.arg.ctype_in, nul_value))
1760             # For some property types, we have to free the returned
1761             # value (or part of it, e.g. the container) because of how
1762             # GVariant works.. see https://bugzilla.gnome.org/show_bug.cgi?id=657100
1763             # for details
1764             #
1765             free_container = False;
1766             if p.arg.gvariant_get == 'g_variant_get_strv' or p.arg.gvariant_get == 'g_variant_get_objpathv' or p.arg.gvariant_get == 'g_variant_get_bytestring_array':
1767                 free_container = True;
1768             # If already using an old value for strv, objpathv, bytestring_array (see below),
1769             # then just return that... that way the result from multiple consecutive calls
1770             # to the getter are valid as long as they're freed
1771             #
1772             if free_container:
1773                 self.c.write('  value = g_datalist_get_data (&proxy->priv->qdata, \"%s\");\n'
1774                              '  if (value != NULL)\n'
1775                              '    return value;\n'
1776                              %(p.name))
1777             self.c.write('  variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), \"%s\");\n'%(p.name))
1778             if p.arg.gtype == 'G_TYPE_VARIANT':
1779                 self.c.write('  value = variant;\n')
1780                 self.c.write('  if (variant != NULL)\n')
1781                 self.c.write('    g_variant_unref (variant);\n')
1782             else:
1783                 self.c.write('  if (variant != NULL)\n'
1784                              '    {\n')
1785                 extra_len = ''
1786                 if p.arg.gvariant_get == 'g_variant_get_string' or p.arg.gvariant_get == 'g_variant_get_strv' or p.arg.gvariant_get == 'g_variant_get_objv' or p.arg.gvariant_get == 'g_variant_get_bytestring_array':
1787                     extra_len = ', NULL'
1788                 self.c.write('      value = %s (variant%s);\n'%(p.arg.gvariant_get, extra_len))
1789                 if free_container:
1790                     self.c.write('      g_datalist_set_data_full (&proxy->priv->qdata, \"%s\", (gpointer) value, g_free);\n'
1791                                  %(p.name))
1792                 self.c.write('      g_variant_unref (variant);\n')
1793                 self.c.write('    }\n')
1794             self.c.write('  return value;\n')
1795             self.c.write('}\n')
1796             self.c.write('\n')
1797
1798         # class boilerplate
1799         self.c.write('static void\n'
1800                      '%s_proxy_init (%sProxy *proxy)\n'
1801                      '{\n'
1802                      '  proxy->priv = G_TYPE_INSTANCE_GET_PRIVATE (proxy, %sTYPE_%s_PROXY, %sProxyPrivate);\n'
1803                      '  g_dbus_proxy_set_interface_info (G_DBUS_PROXY (proxy), %s_interface_info ());\n'
1804                      '}\n'
1805                      '\n'
1806                      %(i.name_lower, i.camel_name,
1807                        i.ns_upper, i.name_upper, i.camel_name,
1808                        i.name_lower))
1809         self.c.write('static void\n'
1810                      '%s_proxy_class_init (%sProxyClass *klass)\n'
1811                      '{\n'
1812                      '  GObjectClass *gobject_class;\n'
1813                      '  GDBusProxyClass *proxy_class;\n'
1814                      '\n'
1815                      '  g_type_class_add_private (klass, sizeof (%sProxyPrivate));\n'
1816                      '\n'
1817                      '  gobject_class = G_OBJECT_CLASS (klass);\n'
1818                      '  gobject_class->finalize     = %s_proxy_finalize;\n'
1819                      '  gobject_class->get_property = %s_proxy_get_property;\n'
1820                      '  gobject_class->set_property = %s_proxy_set_property;\n'
1821                      '\n'
1822                      '  proxy_class = G_DBUS_PROXY_CLASS (klass);\n'
1823                      '  proxy_class->g_signal = %s_proxy_g_signal;\n'
1824                      '  proxy_class->g_properties_changed = %s_proxy_g_properties_changed;\n'
1825                      '\n'%(i.name_lower, i.camel_name,
1826                            i.camel_name,
1827                            i.name_lower, i.name_lower, i.name_lower, i.name_lower, i.name_lower))
1828         if len(i.properties) > 0:
1829             self.c.write('\n'
1830                          '  %s_override_properties (gobject_class, 1);\n'%(i.name_lower))
1831         self.c.write('}\n'
1832                      '\n')
1833
1834         self.c.write('static void\n'
1835                      '%s_proxy_iface_init (%sIface *iface)\n'
1836                      '{\n'%(i.name_lower, i.camel_name))
1837         for p in i.properties:
1838             self.c.write('  iface->get_%s = %s_proxy_get_%s;\n'%(p.name_lower, i.name_lower, p.name_lower))
1839         self.c.write('}\n'
1840                      '\n')
1841
1842         # constructors
1843         self.c.write(self.docbook_gen.expand(
1844                 '/**\n'
1845                 ' * %s_proxy_new:\n'
1846                 ' * @connection: A #GDBusConnection.\n'
1847                 ' * @flags: Flags from the #GDBusProxyFlags enumeration.\n'
1848                 ' * @name: (allow-none): A bus name (well-known or unique) or %%NULL if @connection is not a message bus connection.\n'
1849                 ' * @object_path: An object path.\n'
1850                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
1851                 ' * @callback: A #GAsyncReadyCallback to call when the request is satisfied.\n'
1852                 ' * @user_data: User data to pass to @callback.\n'
1853                 ' *\n'
1854                 ' * Asynchronously creates a proxy for the D-Bus interface #%s. See g_dbus_proxy_new() for more details.\n'
1855                 ' *\n'
1856                 ' * When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.\n'
1857                 ' * You can then call %s_proxy_new_finish() to get the result of the operation.\n'
1858                 ' *\n'
1859                 ' * See %s_proxy_new_sync() for the synchronous, blocking version of this constructor.\n'
1860                 %(i.name_lower, i.name, i.name_lower, i.name_lower), False))
1861         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1862         self.c.write('void\n'
1863                      '%s_proxy_new (\n'
1864                      '    GDBusConnection     *connection,\n'
1865                      '    GDBusProxyFlags      flags,\n'
1866                      '    const gchar         *name,\n'
1867                      '    const gchar         *object_path,\n'
1868                      '    GCancellable        *cancellable,\n'
1869                      '    GAsyncReadyCallback  callback,\n'
1870                      '    gpointer             user_data)\n'
1871                      '{\n'
1872                      '  g_async_initable_new_async (%sTYPE_%s_PROXY, G_PRIORITY_DEFAULT, cancellable, callback, user_data, "g-flags", flags, "g-name", name, "g-connection", connection, "g-object-path", object_path, "g-interface-name", "%s", NULL);\n'
1873                      '}\n'
1874                      '\n'
1875                      %(i.name_lower, i.ns_upper, i.name_upper, i.name))
1876         self.c.write('/**\n'
1877                      ' * %s_proxy_new_finish:\n'
1878                      ' * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to %s_proxy_new().\n'
1879                      ' * @error: Return location for error or %%NULL\n'
1880                      ' *\n'
1881                      ' * Finishes an operation started with %s_proxy_new().\n'
1882                      ' *\n'
1883                      ' * Returns: (transfer full) (type %sProxy): The constructed proxy object or %%NULL if @error is set.\n'
1884                      %(i.name_lower, i.name_lower, i.name_lower, i.camel_name))
1885         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1886         self.c.write('%s *\n'
1887                      '%s_proxy_new_finish (\n'
1888                      '    GAsyncResult        *res,\n'
1889                      '    GError             **error)\n'
1890                      '{\n'
1891                      '  GObject *ret;\n'
1892                      '  GObject *source_object;\n'
1893                      '  source_object = g_async_result_get_source_object (res);\n'
1894                      '  ret = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, error);\n'
1895                      '  g_object_unref (source_object);\n'
1896                      '  if (ret != NULL)\n'
1897                      '    return %s%s (ret);\n'
1898                      '  else\n'
1899                      '    return NULL;\n'
1900                      '}\n'
1901                      '\n'
1902                      %(i.camel_name, i.name_lower, i.ns_upper, i.name_upper))
1903         self.c.write(self.docbook_gen.expand(
1904                 '/**\n'
1905                 ' * %s_proxy_new_sync:\n'
1906                 ' * @connection: A #GDBusConnection.\n'
1907                 ' * @flags: Flags from the #GDBusProxyFlags enumeration.\n'
1908                 ' * @name: (allow-none): A bus name (well-known or unique) or %%NULL if @connection is not a message bus connection.\n'
1909                 ' * @object_path: An object path.\n'
1910                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
1911                 ' * @error: Return location for error or %%NULL\n'
1912                 ' *\n'
1913                 ' * Synchronously creates a proxy for the D-Bus interface #%s. See g_dbus_proxy_new_sync() for more details.\n'
1914                 ' *\n'
1915                 ' * The calling thread is blocked until a reply is received.\n'
1916                 ' *\n'
1917                 ' * See %s_proxy_new() for the asynchronous version of this constructor.\n'
1918                 ' *\n'
1919                 ' * Returns: (transfer full) (type %sProxy): The constructed proxy object or %%NULL if @error is set.\n'
1920                 %(i.name_lower, i.name, i.name_lower, i.camel_name), False))
1921         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1922         self.c.write('%s *\n'
1923                      '%s_proxy_new_sync (\n'
1924                      '    GDBusConnection     *connection,\n'
1925                      '    GDBusProxyFlags      flags,\n'
1926                      '    const gchar         *name,\n'
1927                      '    const gchar         *object_path,\n'
1928                      '    GCancellable        *cancellable,\n'
1929                      '    GError             **error)\n'
1930                      '{\n'
1931                      '  GInitable *ret;\n'
1932                      '  ret = g_initable_new (%sTYPE_%s_PROXY, cancellable, error, "g-flags", flags, "g-name", name, "g-connection", connection, "g-object-path", object_path, "g-interface-name", "%s", NULL);\n'
1933                      '  if (ret != NULL)\n'
1934                      '    return %s%s (ret);\n'
1935                      '  else\n'
1936                      '    return NULL;\n'
1937                      '}\n'
1938                      '\n'
1939                      %(i.camel_name, i.name_lower, i.ns_upper, i.name_upper, i.name, i.ns_upper, i.name_upper))
1940         self.c.write('\n')
1941         self.c.write(self.docbook_gen.expand(
1942                 '/**\n'
1943                 ' * %s_proxy_new_for_bus:\n'
1944                 ' * @bus_type: A #GBusType.\n'
1945                 ' * @flags: Flags from the #GDBusProxyFlags enumeration.\n'
1946                 ' * @name: A bus name (well-known or unique).\n'
1947                 ' * @object_path: An object path.\n'
1948                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
1949                 ' * @callback: A #GAsyncReadyCallback to call when the request is satisfied.\n'
1950                 ' * @user_data: User data to pass to @callback.\n'
1951                 ' *\n'
1952                 ' * Like %s_proxy_new() but takes a #GBusType instead of a #GDBusConnection.\n'
1953                 ' *\n'
1954                 ' * When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.\n'
1955                 ' * You can then call %s_proxy_new_for_bus_finish() to get the result of the operation.\n'
1956                 ' *\n'
1957                 ' * See %s_proxy_new_for_bus_sync() for the synchronous, blocking version of this constructor.\n'
1958                 %(i.name_lower, i.name_lower, i.name_lower, i.name_lower), False))
1959         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1960         self.c.write('void\n'
1961                      '%s_proxy_new_for_bus (\n'
1962                      '    GBusType             bus_type,\n'
1963                      '    GDBusProxyFlags      flags,\n'
1964                      '    const gchar         *name,\n'
1965                      '    const gchar         *object_path,\n'
1966                      '    GCancellable        *cancellable,\n'
1967                      '    GAsyncReadyCallback  callback,\n'
1968                      '    gpointer             user_data)\n'
1969                      '{\n'
1970                      '  g_async_initable_new_async (%sTYPE_%s_PROXY, G_PRIORITY_DEFAULT, cancellable, callback, user_data, "g-flags", flags, "g-name", name, "g-bus-type", bus_type, "g-object-path", object_path, "g-interface-name", "%s", NULL);\n'
1971                      '}\n'
1972                      '\n'
1973                      %(i.name_lower, i.ns_upper, i.name_upper, i.name))
1974         self.c.write('/**\n'
1975                      ' * %s_proxy_new_for_bus_finish:\n'
1976                      ' * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to %s_proxy_new_for_bus().\n'
1977                      ' * @error: Return location for error or %%NULL\n'
1978                      ' *\n'
1979                      ' * Finishes an operation started with %s_proxy_new_for_bus().\n'
1980                      ' *\n'
1981                      ' * Returns: (transfer full) (type %sProxy): The constructed proxy object or %%NULL if @error is set.\n'
1982                      %(i.name_lower, i.name_lower, i.name_lower, i.camel_name))
1983         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
1984         self.c.write('%s *\n'
1985                      '%s_proxy_new_for_bus_finish (\n'
1986                      '    GAsyncResult        *res,\n'
1987                      '    GError             **error)\n'
1988                      '{\n'
1989                      '  GObject *ret;\n'
1990                      '  GObject *source_object;\n'
1991                      '  source_object = g_async_result_get_source_object (res);\n'
1992                      '  ret = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, error);\n'
1993                      '  g_object_unref (source_object);\n'
1994                      '  if (ret != NULL)\n'
1995                      '    return %s%s (ret);\n'
1996                      '  else\n'
1997                      '    return NULL;\n'
1998                      '}\n'
1999                      '\n'
2000                      %(i.camel_name, i.name_lower, i.ns_upper, i.name_upper))
2001         self.c.write(self.docbook_gen.expand(
2002                 '/**\n'
2003                 ' * %s_proxy_new_for_bus_sync:\n'
2004                 ' * @bus_type: A #GBusType.\n'
2005                 ' * @flags: Flags from the #GDBusProxyFlags enumeration.\n'
2006                 ' * @name: A bus name (well-known or unique).\n'
2007                 ' * @object_path: An object path.\n'
2008                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
2009                 ' * @error: Return location for error or %%NULL\n'
2010                 ' *\n'
2011                 ' * Like %s_proxy_new_sync() but takes a #GBusType instead of a #GDBusConnection.\n'
2012                 ' *\n'
2013                 ' * The calling thread is blocked until a reply is received.\n'
2014                 ' *\n'
2015                 ' * See %s_proxy_new_for_bus() for the asynchronous version of this constructor.\n'
2016                 ' *\n'
2017                 ' * Returns: (transfer full) (type %sProxy): The constructed proxy object or %%NULL if @error is set.\n'
2018                 %(i.name_lower, i.name_lower, i.name_lower, i.camel_name), False))
2019         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2020         self.c.write('%s *\n'
2021                      '%s_proxy_new_for_bus_sync (\n'
2022                      '    GBusType             bus_type,\n'
2023                      '    GDBusProxyFlags      flags,\n'
2024                      '    const gchar         *name,\n'
2025                      '    const gchar         *object_path,\n'
2026                      '    GCancellable        *cancellable,\n'
2027                      '    GError             **error)\n'
2028                      '{\n'
2029                      '  GInitable *ret;\n'
2030                      '  ret = g_initable_new (%sTYPE_%s_PROXY, cancellable, error, "g-flags", flags, "g-name", name, "g-bus-type", bus_type, "g-object-path", object_path, "g-interface-name", "%s", NULL);\n'
2031                      '  if (ret != NULL)\n'
2032                      '    return %s%s (ret);\n'
2033                      '  else\n'
2034                      '    return NULL;\n'
2035                      '}\n'
2036                      '\n'
2037                      %(i.camel_name, i.name_lower, i.ns_upper, i.name_upper, i.name, i.ns_upper, i.name_upper))
2038         self.c.write('\n')
2039
2040     # ---------------------------------------------------------------------------------------------------
2041
2042     def generate_skeleton(self, i):
2043         # class boilerplate
2044         self.c.write('/* ------------------------------------------------------------------------ */\n'
2045                      '\n')
2046
2047         self.c.write(self.docbook_gen.expand(
2048                 '/**\n'
2049                 ' * %sSkeleton:\n'
2050                 ' *\n'
2051                 ' * The #%sSkeleton structure contains only private data and should only be accessed using the provided API.\n'
2052                 %(i.camel_name, i.camel_name), False))
2053         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2054         self.c.write('\n')
2055
2056         self.c.write(self.docbook_gen.expand(
2057                 '/**\n'
2058                 ' * %sSkeletonClass:\n'
2059                 ' * @parent_class: The parent class.\n'
2060                 ' *\n'
2061                 ' * Class structure for #%sSkeleton.\n'
2062                 %(i.camel_name, i.camel_name), False))
2063         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2064         self.c.write('\n')
2065
2066         self.c.write('struct _%sSkeletonPrivate\n'
2067                      '{\n'
2068                      '  GValue *properties;\n'
2069                      '  GList *changed_properties;\n'
2070                      '  GSource *changed_properties_idle_source;\n'
2071                      '  GMainContext *context;\n'
2072                      '  GMutex lock;\n'
2073                      '};\n'
2074                      '\n'%i.camel_name)
2075
2076         self.c.write('static void\n'
2077                      '_%s_skeleton_handle_method_call (\n'
2078                      '  GDBusConnection *connection,\n'
2079                      '  const gchar *sender,\n'
2080                      '  const gchar *object_path,\n'
2081                      '  const gchar *interface_name,\n'
2082                      '  const gchar *method_name,\n'
2083                      '  GVariant *parameters,\n'
2084                      '  GDBusMethodInvocation *invocation,\n'
2085                      '  gpointer user_data)\n'
2086                      '{\n'
2087                      '  %sSkeleton *skeleton = %s%s_SKELETON (user_data);\n'
2088                      '  _ExtendedGDBusMethodInfo *info;\n'
2089                      '  GVariantIter iter;\n'
2090                      '  GVariant *child;\n'
2091                      '  GValue *paramv;\n'
2092                      '  guint num_params;\n'
2093                      '  guint num_extra;\n'
2094                      '  guint n;\n'
2095                      '  guint signal_id;\n'
2096                      '  GValue return_value = G_VALUE_INIT;\n'
2097                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))
2098         self.c.write('  info = (_ExtendedGDBusMethodInfo *) g_dbus_method_invocation_get_method_info (invocation);\n'
2099                      '  g_assert (info != NULL);\n'
2100                      %())
2101         self.c.write ('  num_params = g_variant_n_children (parameters);\n'
2102                       '  num_extra = info->pass_fdlist ? 3 : 2;'
2103                       '  paramv = g_new0 (GValue, num_params + num_extra);\n'
2104                       '  n = 0;\n'
2105                       '  g_value_init (&paramv[n], %sTYPE_%s);\n'
2106                       '  g_value_set_object (&paramv[n++], skeleton);\n'
2107                       '  g_value_init (&paramv[n], G_TYPE_DBUS_METHOD_INVOCATION);\n'
2108                       '  g_value_set_object (&paramv[n++], invocation);\n'
2109                       '  if (info->pass_fdlist)\n'
2110                       '    {\n'
2111                       '#ifdef G_OS_UNIX\n'
2112                       '      g_value_init (&paramv[n], G_TYPE_UNIX_FD_LIST);\n'
2113                       '      g_value_set_object (&paramv[n++], g_dbus_message_get_unix_fd_list (g_dbus_method_invocation_get_message (invocation)));\n'
2114                       '#else\n'
2115                       '      g_assert_not_reached ();\n'
2116                       '#endif\n'
2117                       '    }\n'
2118                       %(i.ns_upper, i.name_upper))
2119         self.c.write('  g_variant_iter_init (&iter, parameters);\n'
2120                      '  while ((child = g_variant_iter_next_value (&iter)) != NULL)\n'
2121                      '    {\n'
2122                      '      _ExtendedGDBusArgInfo *arg_info = (_ExtendedGDBusArgInfo *) info->parent_struct.in_args[n - num_extra];\n'
2123                      '      if (arg_info->use_gvariant)\n'
2124                      '        {\n'
2125                      '          g_value_init (&paramv[n], G_TYPE_VARIANT);\n'
2126                      '          g_value_set_variant (&paramv[n], child);\n'
2127                      '          n++;\n'
2128                      '        }\n'
2129                      '      else\n'
2130                      '        g_dbus_gvariant_to_gvalue (child, &paramv[n++]);\n'
2131                      '      g_variant_unref (child);\n'
2132                      '    }\n'
2133                      )
2134         self.c.write('  signal_id = g_signal_lookup (info->signal_name, %sTYPE_%s);\n'
2135                      %(i.ns_upper, i.name_upper))
2136         self.c.write('  g_value_init (&return_value, G_TYPE_BOOLEAN);\n'
2137                      '  g_signal_emitv (paramv, signal_id, 0, &return_value);\n'
2138                      '  if (!g_value_get_boolean (&return_value))\n'
2139                      '    g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD, "Method %s is not implemented on interface %s", method_name, interface_name);\n'
2140                      '  g_value_unset (&return_value);\n'
2141                      )
2142         self.c.write('  for (n = 0; n < num_params + num_extra; n++)\n'
2143                      '    g_value_unset (&paramv[n]);\n'
2144                      '  g_free (paramv);\n')
2145         self.c.write('}\n'
2146                      '\n')
2147
2148         self.c.write('static GVariant *\n'
2149                      '_%s_skeleton_handle_get_property (\n'
2150                      '  GDBusConnection *connection,\n'
2151                      '  const gchar *sender,\n'
2152                      '  const gchar *object_path,\n'
2153                      '  const gchar *interface_name,\n'
2154                      '  const gchar *property_name,\n'
2155                      '  GError **error,\n'
2156                      '  gpointer user_data)\n'
2157                      '{\n'
2158                      '  %sSkeleton *skeleton = %s%s_SKELETON (user_data);\n'
2159                      '  GValue value = G_VALUE_INIT;\n'
2160                      '  GParamSpec *pspec;\n'
2161                      '  _ExtendedGDBusPropertyInfo *info;\n'
2162                      '  GVariant *ret;\n'
2163                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))
2164         self.c.write('  ret = NULL;\n'
2165                      '  info = (_ExtendedGDBusPropertyInfo *) g_dbus_interface_info_lookup_property ((GDBusInterfaceInfo *) &_%s_interface_info, property_name);\n'
2166                      '  g_assert (info != NULL);\n'
2167                      '  pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (skeleton), info->hyphen_name);\n'
2168                      '  if (pspec == NULL)\n'
2169                      '    {\n'
2170                      '      g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "No property with name %%s", property_name);\n'
2171                      '    }\n'
2172                      '  else\n'
2173                      '    {\n'
2174                      '      g_value_init (&value, pspec->value_type);\n'
2175                      '      g_object_get_property (G_OBJECT (skeleton), info->hyphen_name, &value);\n'
2176                      '      ret = g_dbus_gvalue_to_gvariant (&value, G_VARIANT_TYPE (info->parent_struct.signature));\n'
2177                      '      g_value_unset (&value);\n'
2178                      '    }\n'
2179                      '  return ret;\n'
2180                      '}\n'
2181                      '\n'
2182                      %(i.name_lower))
2183
2184         self.c.write('static gboolean\n'
2185                      '_%s_skeleton_handle_set_property (\n'
2186                      '  GDBusConnection *connection,\n'
2187                      '  const gchar *sender,\n'
2188                      '  const gchar *object_path,\n'
2189                      '  const gchar *interface_name,\n'
2190                      '  const gchar *property_name,\n'
2191                      '  GVariant *variant,\n'
2192                      '  GError **error,\n'
2193                      '  gpointer user_data)\n'
2194                      '{\n'
2195                      '  %sSkeleton *skeleton = %s%s_SKELETON (user_data);\n'
2196                      '  GValue value = G_VALUE_INIT;\n'
2197                      '  GParamSpec *pspec;\n'
2198                      '  _ExtendedGDBusPropertyInfo *info;\n'
2199                      '  gboolean ret;\n'
2200                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))
2201         self.c.write('  ret = FALSE;\n'
2202                      '  info = (_ExtendedGDBusPropertyInfo *) g_dbus_interface_info_lookup_property ((GDBusInterfaceInfo *) &_%s_interface_info, property_name);\n'
2203                      '  g_assert (info != NULL);\n'
2204                      '  pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (skeleton), info->hyphen_name);\n'
2205                      '  if (pspec == NULL)\n'
2206                      '    {\n'
2207                      '      g_set_error (error, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS, "No property with name %%s", property_name);\n'
2208                      '    }\n'
2209                      '  else\n'
2210                      '    {\n'
2211                      '      if (info->use_gvariant)\n'
2212                      '        g_value_set_variant (&value, variant);\n'
2213                      '      else\n'
2214                      '        g_dbus_gvariant_to_gvalue (variant, &value);\n'
2215                      '      g_object_set_property (G_OBJECT (skeleton), info->hyphen_name, &value);\n'
2216                      '      g_value_unset (&value);\n'
2217                      '      ret = TRUE;\n'
2218                      '    }\n'
2219                      '  return ret;\n'
2220                      '}\n'
2221                      '\n'
2222                      %(i.name_lower))
2223
2224
2225         self.c.write('static const GDBusInterfaceVTable _%s_skeleton_vtable =\n'
2226                      '{\n'
2227                      '  _%s_skeleton_handle_method_call,\n'
2228                      '  _%s_skeleton_handle_get_property,\n'
2229                      '  _%s_skeleton_handle_set_property\n'
2230                      '};\n'
2231                      '\n'%(i.name_lower, i.name_lower, i.name_lower, i.name_lower))
2232
2233         self.c.write('static GDBusInterfaceInfo *\n'
2234                      '%s_skeleton_dbus_interface_get_info (GDBusInterfaceSkeleton *skeleton)\n'
2235                      '{\n'
2236                      '  return %s_interface_info ();\n'
2237                      %(i.name_lower, i.name_lower))
2238         self.c.write('}\n'
2239                      '\n')
2240
2241         self.c.write('static GDBusInterfaceVTable *\n'
2242                      '%s_skeleton_dbus_interface_get_vtable (GDBusInterfaceSkeleton *skeleton)\n'
2243                      '{\n'
2244                      '  return (GDBusInterfaceVTable *) &_%s_skeleton_vtable;\n'
2245                      %(i.name_lower, i.name_lower))
2246         self.c.write('}\n'
2247                      '\n')
2248
2249         self.c.write('static GVariant *\n'
2250                      '%s_skeleton_dbus_interface_get_properties (GDBusInterfaceSkeleton *_skeleton)\n'
2251                      '{\n'
2252                      '  %sSkeleton *skeleton = %s%s_SKELETON (_skeleton);\n'
2253                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))
2254         self.c.write('\n'
2255                      '  GVariantBuilder builder;\n'
2256                      '  guint n;\n'
2257                      '  g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));\n'
2258                      '  if (_%s_interface_info.parent_struct.properties == NULL)\n'
2259                      '    goto out;\n'
2260                      '  for (n = 0; _%s_interface_info.parent_struct.properties[n] != NULL; n++)\n'
2261                      '    {\n'
2262                      '      GDBusPropertyInfo *info = _%s_interface_info.parent_struct.properties[n];\n'
2263                      '      if (info->flags & G_DBUS_PROPERTY_INFO_FLAGS_READABLE)\n'
2264                      '        {\n'
2265                      '          GVariant *value;\n'
2266                      '          value = _%s_skeleton_handle_get_property (g_dbus_interface_skeleton_get_connection (G_DBUS_INTERFACE_SKELETON (skeleton)), NULL, g_dbus_interface_skeleton_get_object_path (G_DBUS_INTERFACE_SKELETON (skeleton)), "%s", info->name, NULL, skeleton);\n'
2267                      '          if (value != NULL)\n'
2268                      '            {\n'
2269                      '              g_variant_take_ref (value);\n'
2270                      '              g_variant_builder_add (&builder, "{sv}", info->name, value);\n'
2271                      '              g_variant_unref (value);\n'
2272                      '            }\n'
2273                      '        }\n'
2274                      '    }\n'
2275                      'out:\n'
2276                      '  return g_variant_builder_end (&builder);\n'
2277                      '}\n'
2278                      '\n'
2279                      %(i.name_lower, i.name_lower, i.name_lower, i.name_lower, i.name))
2280
2281         if len(i.properties) > 0:
2282             self.c.write('static gboolean _%s_emit_changed (gpointer user_data);\n'
2283                          '\n'
2284                          %(i.name_lower))
2285
2286         self.c.write('static void\n'
2287                      '%s_skeleton_dbus_interface_flush (GDBusInterfaceSkeleton *_skeleton)\n'
2288                      '{\n'
2289                      %(i.name_lower))
2290         if len(i.properties) > 0:
2291             self.c.write('  %sSkeleton *skeleton = %s%s_SKELETON (_skeleton);\n'
2292                          '  gboolean emit_changed = FALSE;\n'
2293                          '\n'
2294                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2295                          '  if (skeleton->priv->changed_properties_idle_source != NULL)\n'
2296                          '    {\n'
2297                          '      g_source_destroy (skeleton->priv->changed_properties_idle_source);\n'
2298                          '      skeleton->priv->changed_properties_idle_source = NULL;\n'
2299                          '      emit_changed = TRUE;\n'
2300                          '    }\n'
2301                          '  g_mutex_unlock (&skeleton->priv->lock);\n'
2302                          '\n'
2303                          '  if (emit_changed)\n'
2304                          '    _%s_emit_changed (skeleton);\n'
2305                          %(i.camel_name, i.ns_upper, i.name_upper, i.name_lower))
2306         self.c.write('}\n'
2307                      '\n')
2308
2309         for s in i.signals:
2310             self.c.write('static void\n'
2311                          '_%s_on_signal_%s (\n'
2312                          '    %s *object'%(i.name_lower, s.name_lower, i.camel_name))
2313             for a in s.args:
2314                 self.c.write(',\n    %sarg_%s'%(a.ctype_in, a.name))
2315             self.c.write(')\n'
2316                          '{\n'
2317                          '  %sSkeleton *skeleton = %s%s_SKELETON (object);\n\n'
2318                          '  GList      *connections, *l;\n'
2319                          '  GVariant   *signal_variant;\n'
2320                          '  connections = g_dbus_interface_skeleton_get_connections (G_DBUS_INTERFACE_SKELETON (skeleton));\n'
2321                          %(i.camel_name, i.ns_upper, i.name_upper))
2322             self.c.write('\n'
2323                          '  signal_variant = g_variant_ref_sink (g_variant_new ("(')
2324             for a in s.args:
2325                 self.c.write('%s'%(a.format_in))
2326             self.c.write(')"')
2327             for a in s.args:
2328                 self.c.write(',\n                   arg_%s'%(a.name))
2329             self.c.write('));\n')
2330
2331             self.c.write('  for (l = connections; l != NULL; l = l->next)\n'
2332                          '    {\n'
2333                          '      GDBusConnection *connection = l->data;\n'
2334                          '      g_dbus_connection_emit_signal (connection,\n'
2335                          '        NULL, g_dbus_interface_skeleton_get_object_path (G_DBUS_INTERFACE_SKELETON (skeleton)), "%s", "%s",\n'
2336                          '        signal_variant, NULL);\n'
2337                          '    }\n'
2338                          %(i.name, s.name))
2339             self.c.write('  g_variant_unref (signal_variant);\n')
2340             self.c.write('  g_list_free_full (connections, g_object_unref);\n')
2341             self.c.write('}\n'
2342                          '\n')
2343
2344         self.c.write('static void %s_skeleton_iface_init (%sIface *iface);\n'
2345                      %(i.name_lower, i.camel_name))
2346
2347         self.c.write('G_DEFINE_TYPE_WITH_CODE (%sSkeleton, %s_skeleton, G_TYPE_DBUS_INTERFACE_SKELETON,\n'%(i.camel_name, i.name_lower))
2348         self.c.write('                         G_IMPLEMENT_INTERFACE (%sTYPE_%s, %s_skeleton_iface_init));\n\n'%(i.ns_upper, i.name_upper, i.name_lower))
2349
2350         # finalize
2351         self.c.write('static void\n'
2352                      '%s_skeleton_finalize (GObject *object)\n'
2353                      '{\n'%(i.name_lower))
2354         self.c.write('  %sSkeleton *skeleton = %s%s_SKELETON (object);\n'%(i.camel_name, i.ns_upper, i.name_upper))
2355         if len(i.properties) > 0:
2356             self.c.write('  guint n;\n'
2357                          '  for (n = 0; n < %d; n++)\n'
2358                          '    g_value_unset (&skeleton->priv->properties[n]);\n'%(len(i.properties)))
2359             self.c.write('  g_free (skeleton->priv->properties);\n')
2360         self.c.write('  g_list_free_full (skeleton->priv->changed_properties, (GDestroyNotify) _changed_property_free);\n')
2361         self.c.write('  if (skeleton->priv->changed_properties_idle_source != NULL)\n')
2362         self.c.write('    g_source_destroy (skeleton->priv->changed_properties_idle_source);\n')
2363         self.c.write('  g_main_context_unref (skeleton->priv->context);\n')
2364         self.c.write('  g_mutex_clear (&skeleton->priv->lock);\n')
2365         self.c.write('  G_OBJECT_CLASS (%s_skeleton_parent_class)->finalize (object);\n'
2366                      '}\n'
2367                      '\n'%(i.name_lower))
2368
2369         # property accessors (TODO: generate PropertiesChanged signals in setter)
2370         if len(i.properties) > 0:
2371             self.c.write('static void\n'
2372                          '%s_skeleton_get_property (GObject      *object,\n'
2373                          '  guint         prop_id,\n'
2374                          '  GValue       *value,\n'
2375                          '  GParamSpec   *pspec)\n'
2376                          '{\n'%(i.name_lower))
2377             self.c.write('  %sSkeleton *skeleton = %s%s_SKELETON (object);\n'
2378                          '  g_assert (prop_id != 0 && prop_id - 1 < %d);\n'
2379                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2380                          '  g_value_copy (&skeleton->priv->properties[prop_id - 1], value);\n'
2381                          '  g_mutex_unlock (&skeleton->priv->lock);\n'
2382                          %(i.camel_name, i.ns_upper, i.name_upper, len(i.properties)))
2383             self.c.write('}\n'
2384                          '\n')
2385
2386             # if property is already scheduled then re-use entry.. though it could be
2387             # that the user did
2388             #
2389             #  foo_set_prop_bar (object, "");
2390             #  foo_set_prop_bar (object, "blah");
2391             #
2392             # say, every update... In this case, where nothing happens, we obviously
2393             # don't want a PropertiesChanged() event. We can easily check for this
2394             # by comparing against the _original value_ recorded before the first
2395             # change event. If the latest value is not different from the original
2396             # one, we can simply ignore the ChangedProperty
2397             #
2398             self.c.write('static gboolean\n'
2399                          '_%s_emit_changed (gpointer user_data)\n'
2400                          '{\n'
2401                          '  %sSkeleton *skeleton = %s%s_SKELETON (user_data);\n'
2402                          %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper))
2403             self.c.write('  GList *l;\n'
2404                          '  GVariantBuilder builder;\n'
2405                          '  GVariantBuilder invalidated_builder;\n'
2406                          '  guint num_changes;\n'
2407                          '\n'
2408                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2409                          '  g_variant_builder_init (&builder, G_VARIANT_TYPE ("a{sv}"));\n'
2410                          '  g_variant_builder_init (&invalidated_builder, G_VARIANT_TYPE ("as"));\n'
2411                          '  for (l = skeleton->priv->changed_properties, num_changes = 0; l != NULL; l = l->next)\n'
2412                          '    {\n'
2413                          '      ChangedProperty *cp = l->data;\n'
2414                          '      GVariant *variant;\n'
2415                          '      const GValue *cur_value;\n'
2416                          '\n'
2417                          '      cur_value = &skeleton->priv->properties[cp->prop_id - 1];\n'
2418                          '      if (!_g_value_equal (cur_value, &cp->orig_value))\n'
2419                          '        {\n'
2420                          '          variant = g_dbus_gvalue_to_gvariant (cur_value, G_VARIANT_TYPE (cp->info->parent_struct.signature));\n'
2421                          '          g_variant_builder_add (&builder, "{sv}", cp->info->parent_struct.name, variant);\n'
2422                          '          g_variant_unref (variant);\n'
2423                          '          num_changes++;\n'
2424                          '        }\n'
2425                          '    }\n'
2426                          '  if (num_changes > 0)\n'
2427                          '    {\n'
2428                          '      GList *connections, *l;\n'
2429                          '      GVariant *signal_variant;'
2430                          '\n'
2431                          '      signal_variant = g_variant_ref_sink (g_variant_new ("(sa{sv}as)", "%s",\n'
2432                          '                                           &builder, &invalidated_builder));\n'
2433                          '      connections = g_dbus_interface_skeleton_get_connections (G_DBUS_INTERFACE_SKELETON (skeleton));\n'
2434                          '      for (l = connections; l != NULL; l = l->next)\n'
2435                          '        {\n'
2436                          '          GDBusConnection *connection = l->data;\n'
2437                          '\n'
2438                          '          g_dbus_connection_emit_signal (connection,\n'
2439                          '                                         NULL, g_dbus_interface_skeleton_get_object_path (G_DBUS_INTERFACE_SKELETON (skeleton)),\n'
2440                          '                                         "org.freedesktop.DBus.Properties",\n'
2441                          '                                         "PropertiesChanged",\n'
2442                          '                                         signal_variant,\n'
2443                          '                                         NULL);\n'
2444                          '        }\n'
2445                          '      g_variant_unref (signal_variant);\n'
2446                          '      g_list_free_full (connections, g_object_unref);\n'
2447                          '    }\n'
2448                          '  else\n'
2449                          '    {\n'
2450                          '      g_variant_builder_clear (&builder);\n'
2451                          '      g_variant_builder_clear (&invalidated_builder);\n'
2452                          '    }\n'
2453                          %(i.name))
2454             self.c.write('  g_list_free_full (skeleton->priv->changed_properties, (GDestroyNotify) _changed_property_free);\n')
2455             self.c.write('  skeleton->priv->changed_properties = NULL;\n')
2456             self.c.write('  skeleton->priv->changed_properties_idle_source = NULL;\n')
2457             self.c.write('  g_mutex_unlock (&skeleton->priv->lock);\n')
2458             self.c.write('  return FALSE;\n'
2459                          '}\n'
2460                          '\n')
2461             # holding lock while being called
2462             self.c.write('static void\n'
2463                          '_%s_schedule_emit_changed (%sSkeleton *skeleton, const _ExtendedGDBusPropertyInfo *info, guint prop_id, const GValue *orig_value)\n'
2464                          '{\n'
2465                          '  ChangedProperty *cp;\n'
2466                          '  GList *l;\n'
2467                          '  cp = NULL;\n'
2468                          '  for (l = skeleton->priv->changed_properties; l != NULL; l = l->next)\n'
2469                          '    {\n'
2470                          '      ChangedProperty *i_cp = l->data;\n'
2471                          '      if (i_cp->info == info)\n'
2472                          '        {\n'
2473                          '          cp = i_cp;\n'
2474                          '          break;\n'
2475                          '        }\n'
2476                          '    }\n'
2477                          %(i.name_lower, i.camel_name))
2478             self.c.write('  if (cp == NULL)\n'
2479                          '    {\n'
2480                          '      cp = g_new0 (ChangedProperty, 1);\n'
2481                          '      cp->prop_id = prop_id;\n'
2482                          '      cp->info = info;\n'
2483                          '      skeleton->priv->changed_properties = g_list_prepend (skeleton->priv->changed_properties, cp);\n'
2484                          '      g_value_init (&cp->orig_value, G_VALUE_TYPE (orig_value));\n'
2485                          '      g_value_copy (orig_value, &cp->orig_value);\n'
2486                          '    }\n'
2487                          '}\n'
2488                          '\n'
2489                          %())
2490
2491             # Postpone setting up the refresh source until the ::notify signal is emitted as
2492             # this allows use of g_object_freeze_notify()/g_object_thaw_notify() ...
2493             # This is useful when updating several properties from another thread than
2494             # where the idle will be emitted from
2495             self.c.write('static void\n'
2496                          '%s_skeleton_notify (GObject      *object,\n'
2497                          '  GParamSpec *pspec)\n'
2498                          '{\n'
2499                          '  %sSkeleton *skeleton = %s%s_SKELETON (object);\n'
2500                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2501                          '  if (skeleton->priv->changed_properties != NULL &&\n'
2502                          '      skeleton->priv->changed_properties_idle_source == NULL)\n'
2503                          '    {\n'
2504                          '      skeleton->priv->changed_properties_idle_source = g_idle_source_new ();\n'
2505                          '      g_source_set_priority (skeleton->priv->changed_properties_idle_source, G_PRIORITY_DEFAULT);\n'
2506                          '      g_source_set_callback (skeleton->priv->changed_properties_idle_source, _%s_emit_changed, g_object_ref (skeleton), (GDestroyNotify) g_object_unref);\n'
2507                          '      g_source_attach (skeleton->priv->changed_properties_idle_source, skeleton->priv->context);\n'
2508                          '      g_source_unref (skeleton->priv->changed_properties_idle_source);\n'
2509                          '    }\n'
2510                          '  g_mutex_unlock (&skeleton->priv->lock);\n'
2511                          '}\n'
2512                          '\n'
2513                          %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper, i.name_lower))
2514
2515             self.c.write('static void\n'
2516                          '%s_skeleton_set_property (GObject      *object,\n'
2517                          '  guint         prop_id,\n'
2518                          '  const GValue *value,\n'
2519                          '  GParamSpec   *pspec)\n'
2520                          '{\n'%(i.name_lower))
2521             self.c.write('  %sSkeleton *skeleton = %s%s_SKELETON (object);\n'
2522                          '  g_assert (prop_id != 0 && prop_id - 1 < %d);\n'
2523                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2524                          '  g_object_freeze_notify (object);\n'
2525                          '  if (!_g_value_equal (value, &skeleton->priv->properties[prop_id - 1]))\n'
2526                          '    {\n'
2527                          '      if (g_dbus_interface_skeleton_get_connection (G_DBUS_INTERFACE_SKELETON (skeleton)) != NULL)\n'
2528                          '        _%s_schedule_emit_changed (skeleton, _%s_property_info_pointers[prop_id - 1], prop_id, &skeleton->priv->properties[prop_id - 1]);\n'
2529                          '      g_value_copy (value, &skeleton->priv->properties[prop_id - 1]);\n'
2530                          '      g_object_notify_by_pspec (object, pspec);\n'
2531                          '    }\n'
2532                          '  g_mutex_unlock (&skeleton->priv->lock);\n'
2533                          '  g_object_thaw_notify (object);\n'
2534                          %(i.camel_name, i.ns_upper, i.name_upper, len(i.properties), i.name_lower, i.name_lower))
2535             self.c.write('}\n'
2536                          '\n')
2537
2538         self.c.write('static void\n'
2539                      '%s_skeleton_init (%sSkeleton *skeleton)\n'
2540                      '{\n'
2541                      '  skeleton->priv = G_TYPE_INSTANCE_GET_PRIVATE (skeleton, %sTYPE_%s_SKELETON, %sSkeletonPrivate);\n'
2542                      %(i.name_lower, i.camel_name, i.ns_upper, i.name_upper, i.camel_name))
2543         self.c.write('  g_mutex_init (&skeleton->priv->lock);\n')
2544         self.c.write('  skeleton->priv->context = g_main_context_ref_thread_default ();\n')
2545         if len(i.properties) > 0:
2546             self.c.write('  skeleton->priv->properties = g_new0 (GValue, %d);\n'%(len(i.properties)))
2547             n = 0
2548             for p in i.properties:
2549                 self.c.write('  g_value_init (&skeleton->priv->properties[%d], %s);\n'%(n, p.arg.gtype))
2550                 n += 1
2551         self.c.write('}\n'
2552                      '\n')
2553
2554         # property vfuncs
2555         n = 0
2556         for p in i.properties:
2557             self.c.write('static %s\n'
2558                          '%s_skeleton_get_%s (%s *object)\n'
2559                          '{\n'
2560                          %(p.arg.ctype_in, i.name_lower, p.name_lower, i.camel_name))
2561             self.c.write('  %sSkeleton *skeleton = %s%s_SKELETON (object);\n'%(i.camel_name, i.ns_upper, i.name_upper))
2562             self.c.write('  %svalue;\n'
2563                          '  g_mutex_lock (&skeleton->priv->lock);\n'
2564                          '  value = %s (&(skeleton->priv->properties[%d]));\n'
2565                          '  g_mutex_unlock (&skeleton->priv->lock);\n'
2566                          %(p.arg.ctype_in_g, p.arg.gvalue_get, n))
2567             self.c.write('  return value;\n')
2568             self.c.write('}\n')
2569             self.c.write('\n')
2570             n += 1
2571
2572         self.c.write('static void\n'
2573                      '%s_skeleton_class_init (%sSkeletonClass *klass)\n'
2574                      '{\n'
2575                      '  GObjectClass *gobject_class;\n'
2576                      '  GDBusInterfaceSkeletonClass *skeleton_class;\n'
2577                      '\n'
2578                      '  g_type_class_add_private (klass, sizeof (%sSkeletonPrivate));\n'
2579                      '\n'
2580                      '  gobject_class = G_OBJECT_CLASS (klass);\n'
2581                      '  gobject_class->finalize = %s_skeleton_finalize;\n'
2582                      %(i.name_lower, i.camel_name, i.camel_name, i.name_lower))
2583         if len(i.properties) > 0:
2584             self.c.write('  gobject_class->get_property = %s_skeleton_get_property;\n'
2585                          '  gobject_class->set_property = %s_skeleton_set_property;\n'
2586                          '  gobject_class->notify       = %s_skeleton_notify;\n'
2587                          '\n'%(i.name_lower, i.name_lower, i.name_lower))
2588             self.c.write('\n'
2589                          '  %s_override_properties (gobject_class, 1);\n'%(i.name_lower))
2590         self.c.write('\n'
2591                      '  skeleton_class = G_DBUS_INTERFACE_SKELETON_CLASS (klass);\n');
2592         self.c.write('  skeleton_class->get_info = %s_skeleton_dbus_interface_get_info;\n'%(i.name_lower))
2593         self.c.write('  skeleton_class->get_properties = %s_skeleton_dbus_interface_get_properties;\n'%(i.name_lower))
2594         self.c.write('  skeleton_class->flush = %s_skeleton_dbus_interface_flush;\n'%(i.name_lower))
2595         self.c.write('  skeleton_class->get_vtable = %s_skeleton_dbus_interface_get_vtable;\n'%(i.name_lower))
2596         self.c.write('}\n'
2597                      '\n')
2598
2599         self.c.write('static void\n'
2600                      '%s_skeleton_iface_init (%sIface *iface)\n'
2601                      '{\n'
2602                      %(i.name_lower, i.camel_name))
2603         for s in i.signals:
2604             self.c.write('  iface->%s = _%s_on_signal_%s;\n'
2605                          %(s.name_lower, i.name_lower, s.name_lower))
2606         for p in i.properties:
2607             self.c.write('  iface->get_%s = %s_skeleton_get_%s;\n'%(p.name_lower, i.name_lower, p.name_lower))
2608         self.c.write('}\n'
2609                      '\n')
2610
2611         # constructors
2612         self.c.write(self.docbook_gen.expand(
2613                 '/**\n'
2614                 ' * %s_skeleton_new:\n'
2615                 ' *\n'
2616                 ' * Creates a skeleton object for the D-Bus interface #%s.\n'
2617                 ' *\n'
2618                 ' * Returns: (transfer full) (type %sSkeleton): The skeleton object.\n'
2619                 %(i.name_lower, i.name, i.camel_name), False))
2620         self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2621         self.c.write('%s *\n'
2622                      '%s_skeleton_new (void)\n'
2623                      '{\n'
2624                      '  return %s%s (g_object_new (%sTYPE_%s_SKELETON, NULL));\n'
2625                      '}\n'
2626                      '\n'%(i.camel_name, i.name_lower, i.ns_upper, i.name_upper, i.ns_upper, i.name_upper))
2627
2628     # ---------------------------------------------------------------------------------------------------
2629
2630     def generate_object(self):
2631         self.c.write('/* ------------------------------------------------------------------------\n'
2632                      ' * Code for Object, ObjectProxy and ObjectSkeleton\n'
2633                      ' * ------------------------------------------------------------------------\n'
2634                      ' */\n'
2635                      '\n')
2636
2637         self.c.write(self.docbook_gen.expand(
2638                 '/**\n'
2639                 ' * SECTION:%sObject\n'
2640                 ' * @title: %sObject\n'
2641                 ' * @short_description: Specialized GDBusObject types\n'
2642                 ' *\n'
2643                 ' * This section contains the #%sObject, #%sObjectProxy, and #%sObjectSkeleton types which make it easier to work with objects implementing generated types for D-Bus interfaces.\n'
2644                 ' */\n'
2645                 %(self.namespace, self.namespace, self.namespace, self.namespace, self.namespace), False))
2646         self.c.write('\n')
2647
2648         self.c.write(self.docbook_gen.expand(
2649                 '/**\n'
2650                 ' * %sObject:\n'
2651                 ' *\n'
2652                 ' * The #%sObject type is a specialized container of interfaces.\n'
2653                 ' */\n'
2654                 %(self.namespace, self.namespace), False))
2655         self.c.write('\n')
2656
2657         self.c.write(self.docbook_gen.expand(
2658                 '/**\n'
2659                 ' * %sObjectIface:\n'
2660                 ' * @parent_iface: The parent interface.\n'
2661                 ' *\n'
2662                 ' * Virtual table for the #%sObject interface.\n'
2663                 ' */\n'
2664                 %(self.namespace, self.namespace), False))
2665         self.c.write('\n')
2666
2667         self.c.write('static void\n'
2668                      '%sobject_default_init (%sObjectIface *iface)\n'
2669                      '{\n'
2670                      %(self.ns_lower, self.namespace));
2671         for i in self.ifaces:
2672             self.c.write(self.docbook_gen.expand(
2673                     '  /**\n'
2674                     '   * %sObject:%s:\n'
2675                     '   *\n'
2676                     '   * The #%s instance corresponding to the D-Bus interface #%s, if any.\n'
2677                     '   *\n'
2678                     '   * Connect to the #GObject::notify signal to get informed of property changes.\n'
2679                     %(self.namespace, i.name_hyphen, i.camel_name, i.name), False))
2680             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 2)
2681             self.c.write('  g_object_interface_install_property (iface, g_param_spec_object ("%s", "%s", "%s", %sTYPE_%s, G_PARAM_READWRITE|G_PARAM_STATIC_STRINGS));\n'
2682                          '\n'
2683                          %(i.name_hyphen, i.name_hyphen, i.name_hyphen, self.ns_upper, i.name_upper))
2684         self.c.write('}\n'
2685                      '\n')
2686
2687         self.c.write('typedef %sObjectIface %sObjectInterface;\n'%(self.namespace, self.namespace))
2688         self.c.write('G_DEFINE_INTERFACE_WITH_CODE (%sObject, %sobject, G_TYPE_OBJECT, g_type_interface_add_prerequisite (g_define_type_id, G_TYPE_DBUS_OBJECT));\n'%(self.namespace, self.ns_lower))
2689         self.c.write('\n')
2690
2691         for i in self.ifaces:
2692             self.c.write(self.docbook_gen.expand(
2693                     '/**\n'
2694                     ' * %sobject_get_%s:\n'
2695                     ' * @object: A #%sObject.\n'
2696                     ' *\n'
2697                     ' * Gets the #%s instance for the D-Bus interface #%s on @object, if any.\n'
2698                     ' *\n'
2699                     ' * Returns: (transfer full): A #%s that must be freed with g_object_unref() or %%NULL if @object does not implement the interface.\n'
2700                     %(self.ns_lower, i.name_upper.lower(), self.namespace, i.camel_name, i.name, i.camel_name), False))
2701             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2702             self.c.write ('%s *%sobject_get_%s (%sObject *object)\n'
2703                           %(i.camel_name, self.ns_lower, i.name_upper.lower(), self.namespace))
2704             self.c.write('{\n'
2705                          '  GDBusInterface *ret;\n'
2706                          '  ret = g_dbus_object_get_interface (G_DBUS_OBJECT (object), "%s");\n'
2707                          '  if (ret == NULL)\n'
2708                          '    return NULL;\n'
2709                          '  return %s%s (ret);\n'
2710                          '}\n'
2711                          '\n'
2712                          %(i.name, self.ns_upper, i.name_upper))
2713         self.c.write('\n')
2714         for i in self.ifaces:
2715             self.c.write(self.docbook_gen.expand(
2716                     '/**\n'
2717                     ' * %sobject_peek_%s: (skip)\n'
2718                     ' * @object: A #%sObject.\n'
2719                     ' *\n'
2720                     ' * Like %sobject_get_%s() but doesn\'t increase the reference count on the returned object.\n'
2721                     ' *\n'
2722                     ' * <warning>It is not safe to use the returned object if you are on another thread than the one where the #GDBusObjectManagerClient or #GDBusObjectManagerServer for @object is running.</warning>\n'
2723                     ' *\n'
2724                     ' * Returns: (transfer none): A #%s or %%NULL if @object does not implement the interface. Do not free the returned object, it is owned by @object.\n'
2725                     %(self.ns_lower, i.name_upper.lower(), self.namespace, self.ns_lower, i.name_upper.lower(), i.camel_name), False))
2726             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
2727             self.c.write ('%s *%sobject_peek_%s (%sObject *object)\n'
2728                           %(i.camel_name, self.ns_lower, i.name_upper.lower(), self.namespace))
2729             self.c.write('{\n'
2730                          '  GDBusInterface *ret;\n'
2731                          '  ret = g_dbus_object_get_interface (G_DBUS_OBJECT (object), "%s");\n'
2732                          '  if (ret == NULL)\n'
2733                          '    return NULL;\n'
2734                          '  g_object_unref (ret);\n'
2735                          '  return %s%s (ret);\n'
2736                          '}\n'
2737                          '\n'
2738                          %(i.name, self.ns_upper, i.name_upper))
2739         self.c.write('\n')
2740         # shared by ObjectProxy and ObjectSkeleton classes
2741         self.c.write('static void\n'
2742                      '%sobject_notify (GDBusObject *object, GDBusInterface *interface)\n'
2743                      '{\n'
2744                      '  g_object_notify (G_OBJECT (object), ((_ExtendedGDBusInterfaceInfo *) g_dbus_interface_get_info (interface))->hyphen_name);\n'
2745                      '}\n'
2746                      '\n'
2747                      %(self.ns_lower))
2748
2749         self.c.write(self.docbook_gen.expand(
2750                 '/**\n'
2751                 ' * %sObjectProxy:\n'
2752                 ' *\n'
2753                 ' * The #%sObjectProxy structure contains only private data and should only be accessed using the provided API.\n'
2754                 %(self.namespace, self.namespace), False))
2755         self.c.write(' */\n')
2756         self.c.write('\n')
2757         self.c.write(self.docbook_gen.expand(
2758                 '/**\n'
2759                 ' * %sObjectProxyClass:\n'
2760                 ' * @parent_class: The parent class.\n'
2761                 ' *\n'
2762                 ' * Class structure for #%sObjectProxy.\n'
2763                 %(self.namespace, self.namespace), False))
2764         self.c.write(' */\n')
2765         self.c.write('\n')
2766         # class boilerplate
2767         self.c.write('static void\n'
2768                      '%sobject_proxy__%sobject_iface_init (%sObjectIface *iface)\n'
2769                      '{\n'
2770                      '}\n'
2771                      '\n'
2772                      %(self.ns_lower, self.ns_lower, self.namespace))
2773         self.c.write('static void\n'
2774                      '%sobject_proxy__g_dbus_object_iface_init (GDBusObjectIface *iface)\n'
2775                      '{\n'
2776                      '  iface->interface_added = %sobject_notify;\n'
2777                      '  iface->interface_removed = %sobject_notify;\n'
2778                      '}\n'
2779                      '\n'
2780                      %(self.ns_lower, self.ns_lower, self.ns_lower))
2781         self.c.write('\n')
2782         self.c.write('G_DEFINE_TYPE_WITH_CODE (%sObjectProxy, %sobject_proxy, G_TYPE_DBUS_OBJECT_PROXY,\n'
2783                      '                         G_IMPLEMENT_INTERFACE (%sTYPE_OBJECT, %sobject_proxy__%sobject_iface_init)\n'
2784                      '                         G_IMPLEMENT_INTERFACE (G_TYPE_DBUS_OBJECT, %sobject_proxy__g_dbus_object_iface_init));\n'
2785                      '\n'
2786                      %(self.namespace, self.ns_lower, self.ns_upper, self.ns_lower, self.ns_lower, self.ns_lower))
2787         # class boilerplate
2788         self.c.write('static void\n'
2789                      '%sobject_proxy_init (%sObjectProxy *object)\n'
2790                      '{\n'
2791                      '}\n'
2792                      '\n'%(self.ns_lower, self.namespace))
2793         self.c.write('static void\n'
2794                      '%sobject_proxy_set_property (GObject      *gobject,\n'
2795                      '  guint         prop_id,\n'
2796                      '  const GValue *value,\n'
2797                      '  GParamSpec   *pspec)\n'
2798                      '{\n'
2799                      '  G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);\n'
2800                      %(self.ns_lower))
2801         self.c.write('}\n'
2802                      '\n'%())
2803         self.c.write('static void\n'
2804                      '%sobject_proxy_get_property (GObject      *gobject,\n'
2805                      '  guint         prop_id,\n'
2806                      '  GValue       *value,\n'
2807                      '  GParamSpec   *pspec)\n'
2808                      '{\n'
2809                      '  %sObjectProxy *object = %sOBJECT_PROXY (gobject);\n'
2810                      '  GDBusInterface *interface;\n'
2811                      '\n'
2812                      '  switch (prop_id)\n'
2813                      '    {\n'
2814                      %(self.ns_lower, self.namespace, self.ns_upper))
2815         n = 1
2816         for i in self.ifaces:
2817             self.c.write('    case %d:\n'
2818                          '      interface = g_dbus_object_get_interface (G_DBUS_OBJECT (object), "%s");\n'
2819                          '      g_value_take_object (value, interface);\n'
2820                          '      break;\n'
2821                          '\n'
2822                          %(n, i.name))
2823             n += 1
2824         self.c.write('    default:\n'
2825                      '      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);\n'
2826                      '      break;\n'
2827                      '  }\n'
2828                      '}\n'
2829                      '\n'%())
2830         self.c.write('static void\n'
2831                      '%sobject_proxy_class_init (%sObjectProxyClass *klass)\n'
2832                      '{\n'
2833                      '  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);\n'
2834                      '\n'
2835                      '  gobject_class->set_property = %sobject_proxy_set_property;\n'
2836                      '  gobject_class->get_property = %sobject_proxy_get_property;\n'
2837                      '\n'
2838                      %(self.ns_lower, self.namespace, self.ns_lower, self.ns_lower))
2839         n = 1
2840         for i in self.ifaces:
2841             self.c.write('  g_object_class_override_property (gobject_class, %d, "%s");'
2842                          '\n'
2843                          %(n, i.name_hyphen))
2844             n += 1
2845         self.c.write('}\n'
2846                      '\n')
2847
2848         self.c.write(self.docbook_gen.expand(
2849                 '/**\n'
2850                 ' * %sobject_proxy_new:\n'
2851                 ' * @connection: A #GDBusConnection.\n'
2852                 ' * @object_path: An object path.\n'
2853                 ' *\n'
2854                 ' * Creates a new proxy object.\n'
2855                 ' *\n'
2856                 ' * Returns: (transfer full): The proxy object.\n'
2857                 ' */\n'
2858                 %(self.ns_lower), False))
2859         self.c.write('%sObjectProxy *\n'
2860                      '%sobject_proxy_new (GDBusConnection *connection,\n'
2861                      '  const gchar *object_path)\n'
2862                      '{\n'
2863                      '  g_return_val_if_fail (G_IS_DBUS_CONNECTION (connection), NULL);\n'
2864                      '  g_return_val_if_fail (g_variant_is_object_path (object_path), NULL);\n'
2865                      '  return %sOBJECT_PROXY (g_object_new (%sTYPE_OBJECT_PROXY, "g-connection", connection, "g-object-path", object_path, NULL));\n'
2866                      '}\n'
2867                      '\n'%(self.namespace, self.ns_lower, self.ns_upper, self.ns_upper))
2868
2869         self.c.write(self.docbook_gen.expand(
2870                 '/**\n'
2871                 ' * %sObjectSkeleton:\n'
2872                 ' *\n'
2873                 ' * The #%sObjectSkeleton structure contains only private data and should only be accessed using the provided API.\n'
2874                 %(self.namespace, self.namespace), False))
2875         self.c.write(' */\n')
2876         self.c.write('\n')
2877         self.c.write(self.docbook_gen.expand(
2878                 '/**\n'
2879                 ' * %sObjectSkeletonClass:\n'
2880                 ' * @parent_class: The parent class.\n'
2881                 ' *\n'
2882                 ' * Class structure for #%sObjectSkeleton.\n'
2883                 %(self.namespace, self.namespace), False))
2884         self.c.write(' */\n')
2885         self.c.write('\n')
2886         # class boilerplate
2887         self.c.write('static void\n'
2888                      '%sobject_skeleton__%sobject_iface_init (%sObjectIface *iface)\n'
2889                      '{\n'
2890                      '}\n'
2891                      '\n'
2892                      %(self.ns_lower, self.ns_lower, self.namespace))
2893         self.c.write('\n')
2894         self.c.write('static void\n'
2895                      '%sobject_skeleton__g_dbus_object_iface_init (GDBusObjectIface *iface)\n'
2896                      '{\n'
2897                      '  iface->interface_added = %sobject_notify;\n'
2898                      '  iface->interface_removed = %sobject_notify;\n'
2899                      '}\n'
2900                      '\n'
2901                      %(self.ns_lower, self.ns_lower, self.ns_lower))
2902         self.c.write('G_DEFINE_TYPE_WITH_CODE (%sObjectSkeleton, %sobject_skeleton, G_TYPE_DBUS_OBJECT_SKELETON,\n'
2903                      '                         G_IMPLEMENT_INTERFACE (%sTYPE_OBJECT, %sobject_skeleton__%sobject_iface_init)\n'
2904                      '                         G_IMPLEMENT_INTERFACE (G_TYPE_DBUS_OBJECT, %sobject_skeleton__g_dbus_object_iface_init));\n'
2905                      '\n'
2906                      %(self.namespace, self.ns_lower, self.ns_upper, self.ns_lower, self.ns_lower, self.ns_lower))
2907         # class boilerplate
2908         self.c.write('static void\n'
2909                      '%sobject_skeleton_init (%sObjectSkeleton *object)\n'
2910                      '{\n'
2911                      '}\n'
2912                      '\n'%(self.ns_lower, self.namespace))
2913         self.c.write('static void\n'
2914                      '%sobject_skeleton_set_property (GObject      *gobject,\n'
2915                      '  guint         prop_id,\n'
2916                      '  const GValue *value,\n'
2917                      '  GParamSpec   *pspec)\n'
2918                      '{\n'
2919                      '  %sObjectSkeleton *object = %sOBJECT_SKELETON (gobject);\n'
2920                      '  GDBusInterfaceSkeleton *interface;\n'
2921                      '\n'
2922                      '  switch (prop_id)\n'
2923                      '    {\n'
2924                      %(self.ns_lower, self.namespace, self.ns_upper))
2925         n = 1
2926         for i in self.ifaces:
2927             self.c.write('    case %d:\n'
2928                          '      interface = g_value_get_object (value);\n'
2929                          '      if (interface != NULL)\n'
2930                          '        {\n'
2931                          '          g_warn_if_fail (%sIS_%s (interface));\n'
2932                          '          g_dbus_object_skeleton_add_interface (G_DBUS_OBJECT_SKELETON (object), interface);\n'
2933                          '        }\n'
2934                          '      else\n'
2935                          '        {\n'
2936                          '          g_dbus_object_skeleton_remove_interface_by_name (G_DBUS_OBJECT_SKELETON (object), "%s");\n'
2937                          '        }\n'
2938                          '      break;\n'
2939                          '\n'
2940                          %(n, self.ns_upper, i.name_upper, i.name))
2941             n += 1
2942         self.c.write('    default:\n'
2943                      '      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);\n'
2944                      '      break;\n'
2945                      '  }\n'
2946                      '}\n'
2947                      '\n'%())
2948         self.c.write('static void\n'
2949                      '%sobject_skeleton_get_property (GObject      *gobject,\n'
2950                      '  guint         prop_id,\n'
2951                      '  GValue       *value,\n'
2952                      '  GParamSpec   *pspec)\n'
2953                      '{\n'
2954                      '  %sObjectSkeleton *object = %sOBJECT_SKELETON (gobject);\n'
2955                      '  GDBusInterface *interface;\n'
2956                      '\n'
2957                      '  switch (prop_id)\n'
2958                      '    {\n'
2959                      %(self.ns_lower, self.namespace, self.ns_upper))
2960         n = 1
2961         for i in self.ifaces:
2962             self.c.write('    case %d:\n'
2963                          '      interface = g_dbus_object_get_interface (G_DBUS_OBJECT (object), "%s");\n'
2964                          '      g_value_take_object (value, interface);\n'
2965                          '      break;\n'
2966                          '\n'
2967                          %(n, i.name))
2968             n += 1
2969         self.c.write('    default:\n'
2970                      '      G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);\n'
2971                      '      break;\n'
2972                      '  }\n'
2973                      '}\n'
2974                      '\n'%())
2975         self.c.write('static void\n'
2976                      '%sobject_skeleton_class_init (%sObjectSkeletonClass *klass)\n'
2977                      '{\n'
2978                      '  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);\n'
2979                      '\n'
2980                      '  gobject_class->set_property = %sobject_skeleton_set_property;\n'
2981                      '  gobject_class->get_property = %sobject_skeleton_get_property;\n'
2982                      '\n'
2983                      %(self.ns_lower, self.namespace, self.ns_lower, self.ns_lower))
2984         n = 1
2985         for i in self.ifaces:
2986             self.c.write('  g_object_class_override_property (gobject_class, %d, "%s");'
2987                          '\n'
2988                          %(n, i.name_hyphen))
2989             n += 1
2990         self.c.write('}\n'
2991                      '\n')
2992         self.c.write(self.docbook_gen.expand(
2993                 '/**\n'
2994                 ' * %sobject_skeleton_new:\n'
2995                 ' * @object_path: An object path.\n'
2996                 ' *\n'
2997                 ' * Creates a new skeleton object.\n'
2998                 ' *\n'
2999                 ' * Returns: (transfer full): The skeleton object.\n'
3000                 ' */\n'
3001                 %(self.ns_lower), False))
3002         self.c.write('%sObjectSkeleton *\n'
3003                      '%sobject_skeleton_new (const gchar *object_path)\n'
3004                      '{\n'
3005                      '  g_return_val_if_fail (g_variant_is_object_path (object_path), NULL);\n'
3006                      '  return %sOBJECT_SKELETON (g_object_new (%sTYPE_OBJECT_SKELETON, "g-object-path", object_path, NULL));\n'
3007                      '}\n'
3008                      '\n'%(self.namespace, self.ns_lower, self.ns_upper, self.ns_upper))
3009         for i in self.ifaces:
3010             self.c.write(self.docbook_gen.expand(
3011                     '/**\n'
3012                     ' * %sobject_skeleton_set_%s:\n'
3013                     ' * @object: A #%sObjectSkeleton.\n'
3014                     ' * @interface_: (allow-none): A #%s or %%NULL to clear the interface.\n'
3015                     ' *\n'
3016                     ' * Sets the #%s instance for the D-Bus interface #%s on @object.\n'
3017                     %(self.ns_lower, i.name_upper.lower(), self.namespace, i.camel_name, i.camel_name, i.name), False))
3018             self.write_gtkdoc_deprecated_and_since_and_close(i, self.c, 0)
3019             self.c.write ('void %sobject_skeleton_set_%s (%sObjectSkeleton *object, %s *interface_)\n'
3020                           %(self.ns_lower, i.name_upper.lower(), self.namespace, i.camel_name))
3021             self.c.write('{\n'
3022                          '  g_object_set (G_OBJECT (object), "%s", interface_, NULL);\n'
3023                          '}\n'
3024                          '\n'
3025                          %(i.name_hyphen))
3026         self.c.write('\n')
3027
3028
3029     def generate_object_manager_client(self):
3030         self.c.write('/* ------------------------------------------------------------------------\n'
3031                      ' * Code for ObjectManager client\n'
3032                      ' * ------------------------------------------------------------------------\n'
3033                      ' */\n'
3034                      '\n')
3035
3036         self.c.write(self.docbook_gen.expand(
3037                 '/**\n'
3038                 ' * SECTION:%sObjectManagerClient\n'
3039                 ' * @title: %sObjectManagerClient\n'
3040                 ' * @short_description: Generated GDBusObjectManagerClient type\n'
3041                 ' *\n'
3042                 ' * This section contains a #GDBusObjectManagerClient that uses %sobject_manager_client_get_proxy_type() as the #GDBusProxyTypeFunc.\n'
3043                 ' */\n'
3044                 %(self.namespace, self.namespace, self.ns_lower), False))
3045         self.c.write('\n')
3046
3047         self.c.write(self.docbook_gen.expand(
3048                 '/**\n'
3049                 ' * %sObjectManagerClient:\n'
3050                 ' *\n'
3051                 ' * The #%sObjectManagerClient structure contains only private data and should only be accessed using the provided API.\n'
3052                 %(self.namespace, self.namespace), False))
3053         self.c.write(' */\n')
3054         self.c.write('\n')
3055
3056         self.c.write(self.docbook_gen.expand(
3057                 '/**\n'
3058                 ' * %sObjectManagerClientClass:\n'
3059                 ' * @parent_class: The parent class.\n'
3060                 ' *\n'
3061                 ' * Class structure for #%sObjectManagerClient.\n'
3062                 %(self.namespace, self.namespace), False))
3063         self.c.write(' */\n')
3064         self.c.write('\n')
3065
3066         # class boilerplate
3067         self.c.write('G_DEFINE_TYPE (%sObjectManagerClient, %sobject_manager_client, G_TYPE_DBUS_OBJECT_MANAGER_CLIENT);\n'
3068                      '\n'
3069                      %(self.namespace, self.ns_lower))
3070
3071         # class boilerplate
3072         self.c.write('static void\n'
3073                      '%sobject_manager_client_init (%sObjectManagerClient *manager)\n'
3074                      '{\n'
3075                      '}\n'
3076                      '\n'%(self.ns_lower, self.namespace))
3077         self.c.write('static void\n'
3078                      '%sobject_manager_client_class_init (%sObjectManagerClientClass *klass)\n'
3079                      '{\n'
3080                      '}\n'
3081                      '\n'%(self.ns_lower, self.namespace))
3082
3083         self.c.write(self.docbook_gen.expand(
3084                 '/**\n'
3085                 ' * %sobject_manager_client_get_proxy_type:\n'
3086                 ' * @manager: A #GDBusObjectManagerClient.\n'
3087                 ' * @object_path: The object path of the remote object (unused).\n'
3088                 ' * @interface_name: (allow-none): Interface name of the remote object or %%NULL to get the object proxy #GType.\n'
3089                 ' * @user_data: User data (unused).\n'
3090                 ' *\n'
3091                 ' * A #GDBusProxyTypeFunc that maps @interface_name to the generated #GDBusObjectProxy<!-- -->- and #GDBusProxy<!-- -->-derived types.\n'
3092                 ' *\n'
3093                 ' * Returns: A #GDBusProxy<!-- -->-derived #GType if @interface_name is not %%NULL, otherwise the #GType for #%sObjectProxy.\n'
3094                 %(self.ns_lower, self.namespace), False))
3095         self.c.write(' */\n')
3096         self.c.write('GType\n'
3097                      '%sobject_manager_client_get_proxy_type (GDBusObjectManagerClient *manager, const gchar *object_path, const gchar *interface_name, gpointer user_data)\n'
3098                      '{\n'
3099                      %(self.ns_lower))
3100         self.c.write('  static gsize once_init_value = 0;\n'
3101                      '  static GHashTable *lookup_hash;\n'
3102                      '  GType ret;\n'
3103                      '\n'
3104                      '  if (interface_name == NULL)\n'
3105                      '    return %sTYPE_OBJECT_PROXY;\n'
3106                      '  if (g_once_init_enter (&once_init_value))\n'
3107                      '    {\n'
3108                      '      lookup_hash = g_hash_table_new (g_str_hash, g_str_equal);\n'
3109                      %(self.ns_upper))
3110         for i in self.ifaces:
3111             self.c.write('      g_hash_table_insert (lookup_hash, (gpointer) "%s", GSIZE_TO_POINTER (%sTYPE_%s_PROXY));\n'
3112                          %(i.name, i.ns_upper, i.name_upper))
3113         self.c.write('      g_once_init_leave (&once_init_value, 1);\n'
3114                      '    }\n')
3115         self.c.write('  ret = (GType) GPOINTER_TO_SIZE (g_hash_table_lookup (lookup_hash, interface_name));\n'
3116                      '  if (ret == (GType) 0)\n'
3117                      '    ret = G_TYPE_DBUS_PROXY;\n')
3118         self.c.write('  return ret;\n'
3119                      '}\n'
3120                      '\n')
3121
3122         # constructors
3123         self.c.write(self.docbook_gen.expand(
3124                 '/**\n'
3125                 ' * %sobject_manager_client_new:\n'
3126                 ' * @connection: A #GDBusConnection.\n'
3127                 ' * @flags: Flags from the #GDBusObjectManagerClientFlags enumeration.\n'
3128                 ' * @name: (allow-none): A bus name (well-known or unique) or %%NULL if @connection is not a message bus connection.\n'
3129                 ' * @object_path: An object path.\n'
3130                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
3131                 ' * @callback: A #GAsyncReadyCallback to call when the request is satisfied.\n'
3132                 ' * @user_data: User data to pass to @callback.\n'
3133                 ' *\n'
3134                 ' * Asynchronously creates #GDBusObjectManagerClient using %sobject_manager_client_get_proxy_type() as the #GDBusProxyTypeFunc. See g_dbus_object_manager_client_new() for more details.\n'
3135                 ' *\n'
3136                 ' * When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.\n'
3137                 ' * You can then call %sobject_manager_client_new_finish() to get the result of the operation.\n'
3138                 ' *\n'
3139                 ' * See %sobject_manager_client_new_sync() for the synchronous, blocking version of this constructor.\n'
3140                 %(self.ns_lower, self.ns_lower, self.ns_lower, self.ns_lower), False))
3141         self.c.write(' */\n')
3142         self.c.write('void\n'
3143                      '%sobject_manager_client_new (\n'
3144                      '    GDBusConnection        *connection,\n'
3145                      '    GDBusObjectManagerClientFlags  flags,\n'
3146                      '    const gchar            *name,\n'
3147                      '    const gchar            *object_path,\n'
3148                      '    GCancellable           *cancellable,\n'
3149                      '    GAsyncReadyCallback     callback,\n'
3150                      '    gpointer                user_data)\n'
3151                      '{\n'
3152                      '  g_async_initable_new_async (%sTYPE_OBJECT_MANAGER_CLIENT, G_PRIORITY_DEFAULT, cancellable, callback, user_data, "flags", flags, "name", name, "connection", connection, "object-path", object_path, "get-proxy-type-func", %sobject_manager_client_get_proxy_type, NULL);\n'
3153                      '}\n'
3154                      '\n'
3155                      %(self.ns_lower, self.ns_upper, self.ns_lower))
3156         self.c.write('/**\n'
3157                      ' * %sobject_manager_client_new_finish:\n'
3158                      ' * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to %sobject_manager_client_new().\n'
3159                      ' * @error: Return location for error or %%NULL\n'
3160                      ' *\n'
3161                      ' * Finishes an operation started with %sobject_manager_client_new().\n'
3162                      ' *\n'
3163                      ' * Returns: (transfer full) (type %sObjectManagerClient): The constructed object manager client or %%NULL if @error is set.\n'
3164                      %(self.ns_lower, self.ns_lower, self.ns_lower, self.namespace))
3165         self.c.write(' */\n')
3166         self.c.write('GDBusObjectManager *\n'
3167                      '%sobject_manager_client_new_finish (\n'
3168                      '    GAsyncResult        *res,\n'
3169                      '    GError             **error)\n'
3170                      '{\n'
3171                      '  GObject *ret;\n'
3172                      '  GObject *source_object;\n'
3173                      '  source_object = g_async_result_get_source_object (res);\n'
3174                      '  ret = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, error);\n'
3175                      '  g_object_unref (source_object);\n'
3176                      '  if (ret != NULL)\n'
3177                      '    return G_DBUS_OBJECT_MANAGER (ret);\n'
3178                      '  else\n'
3179                      '    return NULL;\n'
3180                      '}\n'
3181                      '\n'
3182                      %(self.ns_lower))
3183         self.c.write(self.docbook_gen.expand(
3184                 '/**\n'
3185                 ' * %sobject_manager_client_new_sync:\n'
3186                 ' * @connection: A #GDBusConnection.\n'
3187                 ' * @flags: Flags from the #GDBusObjectManagerClientFlags enumeration.\n'
3188                 ' * @name: (allow-none): A bus name (well-known or unique) or %%NULL if @connection is not a message bus connection.\n'
3189                 ' * @object_path: An object path.\n'
3190                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
3191                 ' * @error: Return location for error or %%NULL\n'
3192                 ' *\n'
3193                 ' * Synchronously creates #GDBusObjectManagerClient using %sobject_manager_client_get_proxy_type() as the #GDBusProxyTypeFunc. See g_dbus_object_manager_client_new_sync() for more details.\n'
3194                 ' *\n'
3195                 ' * The calling thread is blocked until a reply is received.\n'
3196                 ' *\n'
3197                 ' * See %sobject_manager_client_new() for the asynchronous version of this constructor.\n'
3198                 ' *\n'
3199                 ' * Returns: (transfer full) (type %sObjectManagerClient): The constructed object manager client or %%NULL if @error is set.\n'
3200                 %(self.ns_lower, self.ns_lower, self.ns_lower, self.namespace), False))
3201         self.c.write(' */\n')
3202         self.c.write('GDBusObjectManager *\n'
3203                      '%sobject_manager_client_new_sync (\n'
3204                      '    GDBusConnection        *connection,\n'
3205                      '    GDBusObjectManagerClientFlags  flags,\n'
3206                      '    const gchar            *name,\n'
3207                      '    const gchar            *object_path,\n'
3208                      '    GCancellable           *cancellable,\n'
3209                      '    GError                **error)\n'
3210                      '{\n'
3211                      '  GInitable *ret;\n'
3212                      '  ret = g_initable_new (%sTYPE_OBJECT_MANAGER_CLIENT, cancellable, error, "flags", flags, "name", name, "connection", connection, "object-path", object_path, "get-proxy-type-func", %sobject_manager_client_get_proxy_type, NULL);\n'
3213                      '  if (ret != NULL)\n'
3214                      '    return G_DBUS_OBJECT_MANAGER (ret);\n'
3215                      '  else\n'
3216                      '    return NULL;\n'
3217                      '}\n'
3218                      '\n'
3219                      %(self.ns_lower, self.ns_upper, self.ns_lower))
3220         self.c.write('\n')
3221         self.c.write(self.docbook_gen.expand(
3222                 '/**\n'
3223                 ' * %sobject_manager_client_new_for_bus:\n'
3224                 ' * @bus_type: A #GBusType.\n'
3225                 ' * @flags: Flags from the #GDBusObjectManagerClientFlags enumeration.\n'
3226                 ' * @name: A bus name (well-known or unique).\n'
3227                 ' * @object_path: An object path.\n'
3228                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
3229                 ' * @callback: A #GAsyncReadyCallback to call when the request is satisfied.\n'
3230                 ' * @user_data: User data to pass to @callback.\n'
3231                 ' *\n'
3232                 ' * Like %sobject_manager_client_new() but takes a #GBusType instead of a #GDBusConnection.\n'
3233                 ' *\n'
3234                 ' * When the operation is finished, @callback will be invoked in the <link linkend="g-main-context-push-thread-default">thread-default main loop</link> of the thread you are calling this method from.\n'
3235                 ' * You can then call %sobject_manager_client_new_for_bus_finish() to get the result of the operation.\n'
3236                 ' *\n'
3237                 ' * See %sobject_manager_client_new_for_bus_sync() for the synchronous, blocking version of this constructor.\n'
3238                 %(self.ns_lower, self.ns_lower, self.ns_lower, self.ns_lower), False))
3239         self.c.write(' */\n')
3240         self.c.write('void\n'
3241                      '%sobject_manager_client_new_for_bus (\n'
3242                      '    GBusType                bus_type,\n'
3243                      '    GDBusObjectManagerClientFlags  flags,\n'
3244                      '    const gchar            *name,\n'
3245                      '    const gchar            *object_path,\n'
3246                      '    GCancellable           *cancellable,\n'
3247                      '    GAsyncReadyCallback     callback,\n'
3248                      '    gpointer                user_data)\n'
3249                      '{\n'
3250                      '  g_async_initable_new_async (%sTYPE_OBJECT_MANAGER_CLIENT, G_PRIORITY_DEFAULT, cancellable, callback, user_data, "flags", flags, "name", name, "bus-type", bus_type, "object-path", object_path, "get-proxy-type-func", %sobject_manager_client_get_proxy_type, NULL);\n'
3251                      '}\n'
3252                      '\n'
3253                      %(self.ns_lower, self.ns_upper, self.ns_lower))
3254         self.c.write('/**\n'
3255                      ' * %sobject_manager_client_new_for_bus_finish:\n'
3256                      ' * @res: The #GAsyncResult obtained from the #GAsyncReadyCallback passed to %sobject_manager_client_new_for_bus().\n'
3257                      ' * @error: Return location for error or %%NULL\n'
3258                      ' *\n'
3259                      ' * Finishes an operation started with %sobject_manager_client_new_for_bus().\n'
3260                      ' *\n'
3261                      ' * Returns: (transfer full) (type %sObjectManagerClient): The constructed object manager client or %%NULL if @error is set.\n'
3262                      %(self.ns_lower, self.ns_lower, self.ns_lower, self.namespace))
3263         self.c.write(' */\n')
3264         self.c.write('GDBusObjectManager *\n'
3265                      '%sobject_manager_client_new_for_bus_finish (\n'
3266                      '    GAsyncResult        *res,\n'
3267                      '    GError             **error)\n'
3268                      '{\n'
3269                      '  GObject *ret;\n'
3270                      '  GObject *source_object;\n'
3271                      '  source_object = g_async_result_get_source_object (res);\n'
3272                      '  ret = g_async_initable_new_finish (G_ASYNC_INITABLE (source_object), res, error);\n'
3273                      '  g_object_unref (source_object);\n'
3274                      '  if (ret != NULL)\n'
3275                      '    return G_DBUS_OBJECT_MANAGER (ret);\n'
3276                      '  else\n'
3277                      '    return NULL;\n'
3278                      '}\n'
3279                      '\n'
3280                      %(self.ns_lower))
3281         self.c.write(self.docbook_gen.expand(
3282                 '/**\n'
3283                 ' * %sobject_manager_client_new_for_bus_sync:\n'
3284                 ' * @bus_type: A #GBusType.\n'
3285                 ' * @flags: Flags from the #GDBusObjectManagerClientFlags enumeration.\n'
3286                 ' * @name: A bus name (well-known or unique).\n'
3287                 ' * @object_path: An object path.\n'
3288                 ' * @cancellable: (allow-none): A #GCancellable or %%NULL.\n'
3289                 ' * @error: Return location for error or %%NULL\n'
3290                 ' *\n'
3291                 ' * Like %sobject_manager_client_new_sync() but takes a #GBusType instead of a #GDBusConnection.\n'
3292                 ' *\n'
3293                 ' * The calling thread is blocked until a reply is received.\n'
3294                 ' *\n'
3295                 ' * See %sobject_manager_client_new_for_bus() for the asynchronous version of this constructor.\n'
3296                 ' *\n'
3297                 ' * Returns: (transfer full) (type %sObjectManagerClient): The constructed object manager client or %%NULL if @error is set.\n'
3298                 %(self.ns_lower, self.ns_lower, self.ns_lower, self.namespace), False))
3299         self.c.write(' */\n')
3300         self.c.write('GDBusObjectManager *\n'
3301                      '%sobject_manager_client_new_for_bus_sync (\n'
3302                      '    GBusType                bus_type,\n'
3303                      '    GDBusObjectManagerClientFlags  flags,\n'
3304                      '    const gchar            *name,\n'
3305                      '    const gchar            *object_path,\n'
3306                      '    GCancellable           *cancellable,\n'
3307                      '    GError                **error)\n'
3308                      '{\n'
3309                      '  GInitable *ret;\n'
3310                      '  ret = g_initable_new (%sTYPE_OBJECT_MANAGER_CLIENT, cancellable, error, "flags", flags, "name", name, "bus-type", bus_type, "object-path", object_path, "get-proxy-type-func", %sobject_manager_client_get_proxy_type, NULL);\n'
3311                      '  if (ret != NULL)\n'
3312                      '    return G_DBUS_OBJECT_MANAGER (ret);\n'
3313                      '  else\n'
3314                      '    return NULL;\n'
3315                      '}\n'
3316                      '\n'
3317                      %(self.ns_lower, self.ns_upper, self.ns_lower))
3318         self.c.write('\n')
3319
3320     # ---------------------------------------------------------------------------------------------------
3321
3322     def write_gtkdoc_deprecated_and_since_and_close(self, obj, f, indent):
3323         if len(obj.since) > 0:
3324             f.write('%*s *\n'
3325                     '%*s * Since: %s\n'
3326                     %(indent, '', indent, '', obj.since))
3327         if obj.deprecated:
3328             if isinstance(obj, dbustypes.Interface):
3329                 thing = 'The D-Bus interface'
3330             elif isinstance(obj, dbustypes.Method):
3331                 thing = 'The D-Bus method'
3332             elif isinstance(obj, dbustypes.Signal):
3333                 thing = 'The D-Bus signal'
3334             elif isinstance(obj, dbustypes.Property):
3335                 thing = 'The D-Bus property'
3336             else:
3337                 raise RuntimeError('Cannot handle object ', obj)
3338             f.write(self.docbook_gen.expand(
3339                     '%*s *\n'
3340                     '%*s * Deprecated: %s has been deprecated.\n'
3341                     %(indent, '', indent, '', thing), False))
3342         f.write('%*s */\n'%(indent, ''))
3343
3344     # ---------------------------------------------------------------------------------------------------
3345
3346     def generate_interface_intro(self, i):
3347         self.c.write('/* ------------------------------------------------------------------------\n'
3348                      ' * Code for interface %s\n'
3349                      ' * ------------------------------------------------------------------------\n'
3350                      ' */\n'
3351                      '\n'%(i.name))
3352
3353         self.c.write(self.docbook_gen.expand(
3354                 '/**\n'
3355                 ' * SECTION:%s\n'
3356                 ' * @title: %s\n'
3357                 ' * @short_description: Generated C code for the %s D-Bus interface\n'
3358                 ' *\n'
3359                 ' * This section contains code for working with the #%s D-Bus interface in C.\n'
3360                 ' */\n'
3361                 %(i.camel_name, i.camel_name, i.name, i.name), False))
3362         self.c.write('\n')
3363
3364     def generate(self):
3365         self.generate_intro()
3366         self.declare_types()
3367         for i in self.ifaces:
3368             self.generate_interface_intro(i)
3369             self.generate_introspection_for_interface(i)
3370             self.generate_interface(i)
3371             self.generate_property_accessors(i)
3372             self.generate_signal_emitters(i)
3373             self.generate_method_calls(i)
3374             self.generate_method_completers(i)
3375             self.generate_proxy(i)
3376             self.generate_skeleton(i)
3377         if self.generate_objmanager:
3378             self.generate_object()
3379             self.generate_object_manager_client()
3380         self.generate_outro()