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"
31 #include <glib/gstdio.h>
39 #ifndef ASSOCF_INIT_BYEXENAME
40 #define ASSOCF_INIT_BYEXENAME 0x00000002
43 /* These were wrong in MingW */
44 #define REAL_ASSOCSTR_COMMAND 1
45 #define REAL_ASSOCSTR_EXECUTABLE 2
46 #define REAL_ASSOCSTR_FRIENDLYDOCNAME 3
47 #define REAL_ASSOCSTR_FRIENDLYAPPNAME 4
49 #ifndef AssocQueryString
50 #pragma message("AssocQueryString not available with SDK used")
53 static void g_win32_app_info_iface_init (GAppInfoIface *iface);
57 GObject parent_instance;
60 gboolean id_is_exename;
63 gboolean no_open_with;
66 G_DEFINE_TYPE_WITH_CODE (GWin32AppInfo, g_win32_app_info, G_TYPE_OBJECT,
67 G_IMPLEMENT_INTERFACE (G_TYPE_APP_INFO,
68 g_win32_app_info_iface_init))
72 g_win32_app_info_finalize (GObject *object)
76 info = G_WIN32_APP_INFO (object);
79 g_free (info->id_utf8);
81 g_free (info->executable);
83 G_OBJECT_CLASS (g_win32_app_info_parent_class)->finalize (object);
87 g_win32_app_info_class_init (GWin32AppInfoClass *klass)
89 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
91 gobject_class->finalize = g_win32_app_info_finalize;
95 g_win32_app_info_init (GWin32AppInfo *local)
100 g_desktop_app_info_new_from_id (wchar_t *id /* takes ownership */,
101 gboolean id_is_exename)
103 #ifdef AssocQueryString
106 wchar_t buffer[1024];
111 info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
112 info->id = id; /* Takes ownership */
113 info->id_utf8 = g_utf16_to_utf8 (id, -1, NULL, NULL, NULL);
114 info->id_is_exename = id_is_exename;
116 #ifdef AssocQueryString
119 flags |= ASSOCF_INIT_BYEXENAME;
122 if (AssocQueryStringW(flags,
123 REAL_ASSOCSTR_EXECUTABLE,
127 &buffer_size) == S_OK)
128 info->executable = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
131 if (AssocQueryStringW(flags,
132 REAL_ASSOCSTR_FRIENDLYAPPNAME,
136 &buffer_size) == S_OK)
137 info->name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
140 if (info->name == NULL)
142 /* TODO: Should look up name from executable resources */
143 if (info->executable)
144 info->name = g_path_get_basename (info->executable);
146 info->name = g_strdup (info->id_utf8);
149 #ifdef AssocQueryString
150 if (AssocQueryKeyW(flags,
156 if (RegQueryValueExW (app_key, L"NoOpenWith", 0,
157 NULL, NULL, NULL) == ERROR_SUCCESS)
158 info->no_open_with = TRUE;
159 RegCloseKey (app_key);
163 return G_APP_INFO (info);
167 dup_wstring (wchar_t *str)
170 for (len = 0; str[len] != 0; len++)
172 return (wchar_t *)g_memdup (str, (len + 1) * 2);
176 g_win32_app_info_dup (GAppInfo *appinfo)
178 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
179 GWin32AppInfo *new_info;
181 new_info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
183 new_info->id = dup_wstring (info->id);
184 new_info->id_utf8 = g_strdup (info->id_utf8);
185 new_info->id_is_exename = info->id_is_exename;
186 new_info->name = g_strdup (info->name);
187 new_info->executable = g_strdup (info->executable);
188 new_info->no_open_with = info->no_open_with;
190 return G_APP_INFO (new_info);
194 g_win32_app_info_equal (GAppInfo *appinfo1,
197 GWin32AppInfo *info1 = G_WIN32_APP_INFO (appinfo1);
198 GWin32AppInfo *info2 = G_WIN32_APP_INFO (appinfo2);
200 if (info1->executable == NULL ||
201 info2->executable == NULL)
204 return strcmp (info1->executable, info2->executable) == 0;
208 g_win32_app_info_get_id (GAppInfo *appinfo)
210 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
212 return info->id_utf8;
216 g_win32_app_info_get_name (GAppInfo *appinfo)
218 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
220 if (info->name == NULL)
227 g_win32_app_info_get_description (GAppInfo *appinfo)
229 /* Win32 has no app descriptions */
234 g_win32_app_info_get_executable (GAppInfo *appinfo)
236 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
238 return info->executable;
242 g_win32_app_info_get_icon (GAppInfo *appinfo)
244 /* GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo); */
246 /* TODO: How to handle icons */
251 g_win32_app_info_launch (GAppInfo *appinfo,
253 GAppLaunchContext *launch_context,
256 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
257 #ifdef AssocQueryString
261 SHELLEXECUTEINFOW exec_info = {0};
264 /* TODO: What might startup_id mean on win32? */
265 #ifdef AssocQueryString
267 if (info->id_is_exename)
268 flags |= ASSOCF_INIT_BYEXENAME;
270 if (AssocQueryKeyW (flags,
271 ASSOCKEY_SHELLEXECCLASS,
276 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Can't find application"));
281 for (l = files; l != NULL; l = l->next)
283 char *path = g_file_get_path (l->data);
284 wchar_t *wfilename = g_utf8_to_utf16 (path, -1, NULL, NULL, NULL);
288 memset (&exec_info, 0, sizeof (exec_info));
289 exec_info.cbSize = sizeof (exec_info);
290 exec_info.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_CLASSKEY;
291 exec_info.lpFile = wfilename;
292 exec_info.nShow = SW_SHOWNORMAL;
293 exec_info.hkeyClass = class_key;
295 if (!ShellExecuteExW(&exec_info))
301 last_error = GetLastError ();
302 FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
303 FORMAT_MESSAGE_FROM_SYSTEM,
306 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
310 message_utf8 = g_utf16_to_utf8 (message, -1, NULL, NULL, NULL);
311 g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Error launching application: %s"), message_utf8);
312 g_free (message_utf8);
316 RegCloseKey (class_key);
323 RegCloseKey (class_key);
329 g_win32_app_info_supports_uris (GAppInfo *appinfo)
335 g_win32_app_info_supports_files (GAppInfo *appinfo)
341 g_win32_app_info_launch_uris (GAppInfo *appinfo,
343 GAppLaunchContext *launch_context,
346 g_set_error_literal (error, G_IO_ERROR,
347 G_IO_ERROR_NOT_SUPPORTED,
348 _("URIs not supported"));
353 g_win32_app_info_should_show (GAppInfo *appinfo)
355 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
357 if (info->no_open_with)
364 g_win32_app_info_set_as_default_for_type (GAppInfo *appinfo,
365 const char *content_type,
368 g_set_error_literal (error, G_IO_ERROR,
369 G_IO_ERROR_NOT_SUPPORTED,
370 _("association changes not supported on win32"));
375 g_app_info_create_from_commandline (const char *commandline,
376 const char *application_name,
377 GAppInfoCreateFlags flags,
380 g_set_error_literal (error, G_IO_ERROR,
381 G_IO_ERROR_NOT_SUPPORTED,
382 _("Association creation not supported on win32"));
388 g_win32_app_info_iface_init (GAppInfoIface *iface)
390 iface->dup = g_win32_app_info_dup;
391 iface->equal = g_win32_app_info_equal;
392 iface->get_id = g_win32_app_info_get_id;
393 iface->get_name = g_win32_app_info_get_name;
394 iface->get_description = g_win32_app_info_get_description;
395 iface->get_executable = g_win32_app_info_get_executable;
396 iface->get_icon = g_win32_app_info_get_icon;
397 iface->launch = g_win32_app_info_launch;
398 iface->supports_uris = g_win32_app_info_supports_uris;
399 iface->supports_files = g_win32_app_info_supports_files;
400 iface->launch_uris = g_win32_app_info_launch_uris;
401 iface->should_show = g_win32_app_info_should_show;
402 iface->set_as_default_for_type = g_win32_app_info_set_as_default_for_type;
406 enumerate_open_with_list (HKEY dir_key,
411 DWORD name_len, nbytes;
416 /* Must also look inside for a,b,c, + MRUList */
419 nbytes = sizeof (data) - 2;
420 while (RegEnumValueW (dir_key,
427 &nbytes) == ERROR_SUCCESS)
429 data[nbytes/2] = '\0';
430 if (type == REG_SZ &&
431 /* Ignore things like MRUList, just look at 'a', 'b', 'c', etc */
434 data_alloc = (wchar_t *)g_memdup (data, nbytes + 2);
435 data_alloc[nbytes/2] = 0;
436 *prognames = g_list_prepend (*prognames, data_alloc);
440 nbytes = sizeof (data) - 2;
445 while (RegEnumKeyExW (dir_key,
452 NULL) == ERROR_SUCCESS)
454 *prognames = g_list_prepend (*prognames, g_memdup (name, (name_len + 1) * 2));
461 enumerate_open_with_progids (HKEY dir_key,
466 DWORD name_len, type;
470 while (RegEnumValueW (dir_key,
479 *progids = g_list_prepend (*progids, g_memdup (name, (name_len + 1) * 2));
486 enumerate_open_with_root (HKEY dir_key,
492 if (RegOpenKeyExW (dir_key, L"OpenWithList", 0,
493 KEY_READ, ®_key) == ERROR_SUCCESS)
495 enumerate_open_with_list (reg_key, prognames);
496 RegCloseKey (reg_key);
499 if (RegOpenKeyExW (dir_key, L"OpenWithProgids", 0,
500 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
502 enumerate_open_with_progids (reg_key, progids);
503 RegCloseKey (reg_key);
508 app_info_in_list (GAppInfo *info,
513 if (g_app_info_equal (info, list->data))
521 g_app_info_get_all_for_type (const char *content_type)
523 GList *progids = NULL;
524 GList *prognames = NULL;
525 HKEY reg_key, sys_file_assoc_key, reg_key2;
526 wchar_t percieved_type[128];
527 DWORD nchars, key_type;
532 wc_key = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
533 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, wc_key, 0,
534 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
536 enumerate_open_with_root (reg_key, &progids, &prognames);
538 nchars = sizeof (percieved_type) / sizeof(wchar_t);
539 if (RegQueryValueExW (reg_key, L"PerceivedType", 0,
540 &key_type, (LPBYTE) percieved_type, &nchars) == ERROR_SUCCESS)
542 if (key_type == REG_SZ &&
543 RegOpenKeyExW (HKEY_CLASSES_ROOT, L"SystemFileAssociations", 0,
544 KEY_QUERY_VALUE, &sys_file_assoc_key) == ERROR_SUCCESS)
546 if (RegOpenKeyExW (sys_file_assoc_key, percieved_type, 0,
547 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
549 enumerate_open_with_root (reg_key2, &progids, &prognames);
550 RegCloseKey (reg_key2);
553 RegCloseKey (sys_file_assoc_key);
556 RegCloseKey (reg_key);
559 if (RegOpenKeyExW (HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts", 0,
560 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
562 if (RegOpenKeyExW (reg_key, wc_key, 0,
563 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
565 enumerate_open_with_root (reg_key2, &progids, &prognames);
566 RegCloseKey (reg_key2);
569 RegCloseKey (reg_key);
573 for (l = prognames; l != NULL; l = l->next)
577 /* l->data ownership is taken */
578 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, TRUE);
579 if (app_info_in_list (info, infos))
580 g_object_unref (info);
582 infos = g_list_prepend (infos, info);
584 g_list_free (prognames);
586 for (l = progids; l != NULL; l = l->next)
590 /* l->data ownership is taken */
591 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, FALSE);
592 if (app_info_in_list (info, infos))
593 g_object_unref (info);
595 infos = g_list_prepend (infos, info);
597 g_list_free (progids);
600 return g_list_reverse (infos);
604 g_app_info_get_default_for_type (const char *content_type,
605 gboolean must_support_uris)
608 wchar_t buffer[1024];
611 wtype = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
613 /* Verify that we have some sort of app registered for this type */
614 #ifdef AssocQueryString
616 if (AssocQueryStringW (0,
617 REAL_ASSOCSTR_COMMAND,
621 &buffer_size) == S_OK)
622 /* Takes ownership of wtype */
623 return g_desktop_app_info_new_from_id (wtype, FALSE);
631 g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
633 /* TODO: Implement */
638 g_app_info_get_all (void)
647 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, L"Applications", 0,
648 KEY_READ, ®_key) != ERROR_SUCCESS)
654 while (RegEnumKeyExW (reg_key,
661 NULL) == ERROR_SUCCESS)
663 wchar_t *name_dup = g_memdup (name, (name_len+1)*2);
664 /* name_dup ownership is taken */
665 info = g_desktop_app_info_new_from_id (name_dup, TRUE);
666 infos = g_list_prepend (infos, info);
672 RegCloseKey (reg_key);
674 return g_list_reverse (infos);