1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2006-2007 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: Alexander Larsson <alexl@redhat.com>
27 #include "gcontenttypeprivate.h"
28 #include "gwin32appinfo.h"
32 #include <glib/gstdio.h>
40 #ifndef ASSOCF_INIT_BYEXENAME
41 #define ASSOCF_INIT_BYEXENAME 0x00000002
44 /* These were wrong in MingW */
45 #define REAL_ASSOCSTR_COMMAND 1
46 #define REAL_ASSOCSTR_EXECUTABLE 2
47 #define REAL_ASSOCSTR_FRIENDLYDOCNAME 3
48 #define REAL_ASSOCSTR_FRIENDLYAPPNAME 4
50 #ifndef AssocQueryString
51 #pragma message("AssocQueryString not available with SDK used")
54 static void g_win32_app_info_iface_init (GAppInfoIface *iface);
58 GObject parent_instance;
61 gboolean id_is_exename;
64 gboolean no_open_with;
67 G_DEFINE_TYPE_WITH_CODE (GWin32AppInfo, g_win32_app_info, G_TYPE_OBJECT,
68 G_IMPLEMENT_INTERFACE (G_TYPE_APP_INFO,
69 g_win32_app_info_iface_init))
73 g_win32_app_info_finalize (GObject *object)
77 info = G_WIN32_APP_INFO (object);
80 g_free (info->id_utf8);
82 g_free (info->executable);
84 G_OBJECT_CLASS (g_win32_app_info_parent_class)->finalize (object);
88 g_win32_app_info_class_init (GWin32AppInfoClass *klass)
90 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
92 gobject_class->finalize = g_win32_app_info_finalize;
96 g_win32_app_info_init (GWin32AppInfo *local)
101 g_desktop_app_info_new_from_id (wchar_t *id /* takes ownership */,
102 gboolean id_is_exename)
104 #ifdef AssocQueryString
107 wchar_t buffer[1024];
112 info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
113 info->id = id; /* Takes ownership */
114 info->id_utf8 = g_utf16_to_utf8 (id, -1, NULL, NULL, NULL);
115 info->id_is_exename = id_is_exename;
117 #ifdef AssocQueryString
120 flags |= ASSOCF_INIT_BYEXENAME;
123 if (AssocQueryStringW(flags,
124 REAL_ASSOCSTR_EXECUTABLE,
128 &buffer_size) == S_OK)
129 info->executable = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
132 if (AssocQueryStringW(flags,
133 REAL_ASSOCSTR_FRIENDLYAPPNAME,
137 &buffer_size) == S_OK)
138 info->name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
141 if (info->name == NULL)
143 /* TODO: Should look up name from executable resources */
144 if (info->executable)
145 info->name = g_path_get_basename (info->executable);
147 info->name = g_strdup (info->id_utf8);
150 #ifdef AssocQueryString
151 if (AssocQueryKeyW(flags,
157 if (RegQueryValueExW (app_key, L"NoOpenWith", 0,
158 NULL, NULL, NULL) == ERROR_SUCCESS)
159 info->no_open_with = TRUE;
160 RegCloseKey (app_key);
164 return G_APP_INFO (info);
168 dup_wstring (wchar_t *str)
171 for (len = 0; str[len] != 0; len++)
173 return (wchar_t *)g_memdup (str, (len + 1) * 2);
177 g_win32_app_info_dup (GAppInfo *appinfo)
179 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
180 GWin32AppInfo *new_info;
182 new_info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
184 new_info->id = dup_wstring (info->id);
185 new_info->id_utf8 = g_strdup (info->id_utf8);
186 new_info->id_is_exename = info->id_is_exename;
187 new_info->name = g_strdup (info->name);
188 new_info->executable = g_strdup (info->executable);
189 new_info->no_open_with = info->no_open_with;
191 return G_APP_INFO (new_info);
195 g_win32_app_info_equal (GAppInfo *appinfo1,
198 GWin32AppInfo *info1 = G_WIN32_APP_INFO (appinfo1);
199 GWin32AppInfo *info2 = G_WIN32_APP_INFO (appinfo2);
201 if (info1->executable == NULL ||
202 info2->executable == NULL)
205 return strcmp (info1->executable, info2->executable) == 0;
209 g_win32_app_info_get_id (GAppInfo *appinfo)
211 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
213 return info->id_utf8;
217 g_win32_app_info_get_name (GAppInfo *appinfo)
219 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
221 if (info->name == NULL)
228 g_win32_app_info_get_description (GAppInfo *appinfo)
230 /* Win32 has no app descriptions */
235 g_win32_app_info_get_executable (GAppInfo *appinfo)
237 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
239 return info->executable;
243 g_win32_app_info_get_icon (GAppInfo *appinfo)
245 /* GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo); */
247 /* TODO: How to handle icons */
252 g_win32_app_info_launch (GAppInfo *appinfo,
254 GAppLaunchContext *launch_context,
257 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
258 #ifdef AssocQueryString
262 SHELLEXECUTEINFOW exec_info = {0};
265 /* TODO: What might startup_id mean on win32? */
266 #ifdef AssocQueryString
268 if (info->id_is_exename)
269 flags |= ASSOCF_INIT_BYEXENAME;
271 if (AssocQueryKeyW (flags,
272 ASSOCKEY_SHELLEXECCLASS,
277 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Can't find application"));
282 for (l = files; l != NULL; l = l->next)
284 char *path = g_file_get_path (l->data);
285 wchar_t *wfilename = g_utf8_to_utf16 (path, -1, NULL, NULL, NULL);
289 memset (&exec_info, 0, sizeof (exec_info));
290 exec_info.cbSize = sizeof (exec_info);
291 exec_info.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_CLASSKEY;
292 exec_info.lpFile = wfilename;
293 exec_info.nShow = SW_SHOWNORMAL;
294 exec_info.hkeyClass = class_key;
296 if (!ShellExecuteExW (&exec_info))
298 char *message_utf8 = g_win32_error_message (GetLastError ());
300 g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Error launching application: %s"), message_utf8);
301 g_free (message_utf8);
304 RegCloseKey (class_key);
311 RegCloseKey (class_key);
317 g_win32_app_info_supports_uris (GAppInfo *appinfo)
323 g_win32_app_info_supports_files (GAppInfo *appinfo)
329 g_win32_app_info_launch_uris (GAppInfo *appinfo,
331 GAppLaunchContext *launch_context,
334 g_set_error_literal (error, G_IO_ERROR,
335 G_IO_ERROR_NOT_SUPPORTED,
336 _("URIs not supported"));
341 g_win32_app_info_should_show (GAppInfo *appinfo)
343 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
345 if (info->no_open_with)
352 g_win32_app_info_set_as_default_for_type (GAppInfo *appinfo,
353 const char *content_type,
356 g_set_error_literal (error, G_IO_ERROR,
357 G_IO_ERROR_NOT_SUPPORTED,
358 _("association changes not supported on win32"));
363 g_app_info_create_from_commandline (const char *commandline,
364 const char *application_name,
365 GAppInfoCreateFlags flags,
368 g_set_error_literal (error, G_IO_ERROR,
369 G_IO_ERROR_NOT_SUPPORTED,
370 _("Association creation not supported on win32"));
376 g_win32_app_info_iface_init (GAppInfoIface *iface)
378 iface->dup = g_win32_app_info_dup;
379 iface->equal = g_win32_app_info_equal;
380 iface->get_id = g_win32_app_info_get_id;
381 iface->get_name = g_win32_app_info_get_name;
382 iface->get_description = g_win32_app_info_get_description;
383 iface->get_executable = g_win32_app_info_get_executable;
384 iface->get_icon = g_win32_app_info_get_icon;
385 iface->launch = g_win32_app_info_launch;
386 iface->supports_uris = g_win32_app_info_supports_uris;
387 iface->supports_files = g_win32_app_info_supports_files;
388 iface->launch_uris = g_win32_app_info_launch_uris;
389 iface->should_show = g_win32_app_info_should_show;
390 iface->set_as_default_for_type = g_win32_app_info_set_as_default_for_type;
394 enumerate_open_with_list (HKEY dir_key,
399 DWORD name_len, nbytes;
404 /* Must also look inside for a,b,c, + MRUList */
407 nbytes = sizeof (data) - 2;
408 while (RegEnumValueW (dir_key,
415 &nbytes) == ERROR_SUCCESS)
417 data[nbytes/2] = '\0';
418 if (type == REG_SZ &&
419 /* Ignore things like MRUList, just look at 'a', 'b', 'c', etc */
422 data_alloc = (wchar_t *)g_memdup (data, nbytes + 2);
423 data_alloc[nbytes/2] = 0;
424 *prognames = g_list_prepend (*prognames, data_alloc);
428 nbytes = sizeof (data) - 2;
433 while (RegEnumKeyExW (dir_key,
440 NULL) == ERROR_SUCCESS)
442 *prognames = g_list_prepend (*prognames, g_memdup (name, (name_len + 1) * 2));
449 enumerate_open_with_progids (HKEY dir_key,
454 DWORD name_len, type;
458 while (RegEnumValueW (dir_key,
467 *progids = g_list_prepend (*progids, g_memdup (name, (name_len + 1) * 2));
474 enumerate_open_with_root (HKEY dir_key,
480 if (RegOpenKeyExW (dir_key, L"OpenWithList", 0,
481 KEY_READ, ®_key) == ERROR_SUCCESS)
483 enumerate_open_with_list (reg_key, prognames);
484 RegCloseKey (reg_key);
487 if (RegOpenKeyExW (dir_key, L"OpenWithProgids", 0,
488 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
490 enumerate_open_with_progids (reg_key, progids);
491 RegCloseKey (reg_key);
496 app_info_in_list (GAppInfo *info,
501 if (g_app_info_equal (info, list->data))
509 g_app_info_get_all_for_type (const char *content_type)
511 GList *progids = NULL;
512 GList *prognames = NULL;
513 HKEY reg_key, sys_file_assoc_key, reg_key2;
514 wchar_t percieved_type[128];
515 DWORD nchars, key_type;
520 wc_key = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
521 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, wc_key, 0,
522 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
524 enumerate_open_with_root (reg_key, &progids, &prognames);
526 nchars = sizeof (percieved_type) / sizeof(wchar_t);
527 if (RegQueryValueExW (reg_key, L"PerceivedType", 0,
528 &key_type, (LPBYTE) percieved_type, &nchars) == ERROR_SUCCESS)
530 if (key_type == REG_SZ &&
531 RegOpenKeyExW (HKEY_CLASSES_ROOT, L"SystemFileAssociations", 0,
532 KEY_QUERY_VALUE, &sys_file_assoc_key) == ERROR_SUCCESS)
534 if (RegOpenKeyExW (sys_file_assoc_key, percieved_type, 0,
535 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
537 enumerate_open_with_root (reg_key2, &progids, &prognames);
538 RegCloseKey (reg_key2);
541 RegCloseKey (sys_file_assoc_key);
544 RegCloseKey (reg_key);
547 if (RegOpenKeyExW (HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts", 0,
548 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
550 if (RegOpenKeyExW (reg_key, wc_key, 0,
551 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
553 enumerate_open_with_root (reg_key2, &progids, &prognames);
554 RegCloseKey (reg_key2);
557 RegCloseKey (reg_key);
561 for (l = prognames; l != NULL; l = l->next)
565 /* l->data ownership is taken */
566 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, TRUE);
567 if (app_info_in_list (info, infos))
568 g_object_unref (info);
570 infos = g_list_prepend (infos, info);
572 g_list_free (prognames);
574 for (l = progids; l != NULL; l = l->next)
578 /* l->data ownership is taken */
579 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, FALSE);
580 if (app_info_in_list (info, infos))
581 g_object_unref (info);
583 infos = g_list_prepend (infos, info);
585 g_list_free (progids);
588 return g_list_reverse (infos);
592 g_app_info_get_default_for_type (const char *content_type,
593 gboolean must_support_uris)
596 wchar_t buffer[1024];
599 wtype = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
601 /* Verify that we have some sort of app registered for this type */
602 #ifdef AssocQueryString
604 if (AssocQueryStringW (0,
605 REAL_ASSOCSTR_COMMAND,
609 &buffer_size) == S_OK)
610 /* Takes ownership of wtype */
611 return g_desktop_app_info_new_from_id (wtype, FALSE);
619 g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
621 /* TODO: Implement */
626 g_app_info_get_all (void)
635 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, L"Applications", 0,
636 KEY_READ, ®_key) != ERROR_SUCCESS)
642 while (RegEnumKeyExW (reg_key,
649 NULL) == ERROR_SUCCESS)
651 wchar_t *name_dup = g_memdup (name, (name_len+1)*2);
652 /* name_dup ownership is taken */
653 info = g_desktop_app_info_new_from_id (name_dup, TRUE);
654 infos = g_list_prepend (infos, info);
660 RegCloseKey (reg_key);
662 return g_list_reverse (infos);
666 g_app_info_reset_type_associations (const char *content_type)