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, see <http://www.gnu.org/licenses/>.
18 * Author: Alexander Larsson <alexl@redhat.com>
25 #include "gcontenttype.h"
26 #include "gwin32appinfo.h"
30 #include <glib/gstdio.h>
37 #ifndef ASSOCF_INIT_BYEXENAME
38 #define ASSOCF_INIT_BYEXENAME 0x00000002
41 /* These were wrong in MingW */
42 #define REAL_ASSOCSTR_COMMAND 1
43 #define REAL_ASSOCSTR_EXECUTABLE 2
44 #define REAL_ASSOCSTR_FRIENDLYDOCNAME 3
45 #define REAL_ASSOCSTR_FRIENDLYAPPNAME 4
47 #ifndef AssocQueryString
48 #pragma message("AssocQueryString not available with SDK used")
51 static void g_win32_app_info_iface_init (GAppInfoIface *iface);
55 GObject parent_instance;
58 gboolean id_is_exename;
61 gboolean no_open_with;
64 G_DEFINE_TYPE_WITH_CODE (GWin32AppInfo, g_win32_app_info, G_TYPE_OBJECT,
65 G_IMPLEMENT_INTERFACE (G_TYPE_APP_INFO,
66 g_win32_app_info_iface_init))
70 g_win32_app_info_finalize (GObject *object)
74 info = G_WIN32_APP_INFO (object);
77 g_free (info->id_utf8);
79 g_free (info->executable);
81 G_OBJECT_CLASS (g_win32_app_info_parent_class)->finalize (object);
85 g_win32_app_info_class_init (GWin32AppInfoClass *klass)
87 GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
89 gobject_class->finalize = g_win32_app_info_finalize;
93 g_win32_app_info_init (GWin32AppInfo *local)
98 g_desktop_app_info_new_from_id (wchar_t *id /* takes ownership */,
99 gboolean id_is_exename)
101 #ifdef AssocQueryString
104 wchar_t buffer[1024];
109 info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
110 info->id = id; /* Takes ownership */
111 info->id_utf8 = g_utf16_to_utf8 (id, -1, NULL, NULL, NULL);
112 info->id_is_exename = id_is_exename;
114 #ifdef AssocQueryString
117 flags |= ASSOCF_INIT_BYEXENAME;
120 if (AssocQueryStringW(flags,
121 REAL_ASSOCSTR_EXECUTABLE,
125 &buffer_size) == S_OK)
126 info->executable = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
129 if (AssocQueryStringW(flags,
130 REAL_ASSOCSTR_FRIENDLYAPPNAME,
134 &buffer_size) == S_OK)
135 info->name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL);
138 if (info->name == NULL)
140 /* TODO: Should look up name from executable resources */
141 if (info->executable)
142 info->name = g_path_get_basename (info->executable);
144 info->name = g_strdup (info->id_utf8);
147 #ifdef AssocQueryString
148 if (AssocQueryKeyW(flags,
154 if (RegQueryValueExW (app_key, L"NoOpenWith", 0,
155 NULL, NULL, NULL) == ERROR_SUCCESS)
156 info->no_open_with = TRUE;
157 RegCloseKey (app_key);
161 return G_APP_INFO (info);
165 dup_wstring (wchar_t *str)
168 for (len = 0; str[len] != 0; len++)
170 return (wchar_t *)g_memdup (str, (len + 1) * 2);
174 g_win32_app_info_dup (GAppInfo *appinfo)
176 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
177 GWin32AppInfo *new_info;
179 new_info = g_object_new (G_TYPE_WIN32_APP_INFO, NULL);
181 new_info->id = dup_wstring (info->id);
182 new_info->id_utf8 = g_strdup (info->id_utf8);
183 new_info->id_is_exename = info->id_is_exename;
184 new_info->name = g_strdup (info->name);
185 new_info->executable = g_strdup (info->executable);
186 new_info->no_open_with = info->no_open_with;
188 return G_APP_INFO (new_info);
192 g_win32_app_info_equal (GAppInfo *appinfo1,
195 GWin32AppInfo *info1 = G_WIN32_APP_INFO (appinfo1);
196 GWin32AppInfo *info2 = G_WIN32_APP_INFO (appinfo2);
198 if (info1->executable == NULL ||
199 info2->executable == NULL)
202 return strcmp (info1->executable, info2->executable) == 0;
206 g_win32_app_info_get_id (GAppInfo *appinfo)
208 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
210 return info->id_utf8;
214 g_win32_app_info_get_name (GAppInfo *appinfo)
216 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
218 if (info->name == NULL)
225 g_win32_app_info_get_description (GAppInfo *appinfo)
227 /* Win32 has no app descriptions */
232 g_win32_app_info_get_executable (GAppInfo *appinfo)
234 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
236 return info->executable;
240 g_win32_app_info_get_icon (GAppInfo *appinfo)
242 /* GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo); */
244 /* TODO: How to handle icons */
249 g_win32_app_info_launch (GAppInfo *appinfo,
251 GAppLaunchContext *launch_context,
254 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
255 #ifdef AssocQueryString
259 SHELLEXECUTEINFOW exec_info = {0};
262 /* TODO: What might startup_id mean on win32? */
263 #ifdef AssocQueryString
265 if (info->id_is_exename)
266 flags |= ASSOCF_INIT_BYEXENAME;
268 if (AssocQueryKeyW (flags,
269 ASSOCKEY_SHELLEXECCLASS,
274 g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Can't find application"));
279 /* FIXME: Need to do something with
280 * g_app_launch_context_get_environment()... ShellExecuteExW()
281 * doesn't have any way to pass an environment though. We need to
282 * either (a) update environment, ShellExecuteExW(), revert
283 * environment; or (b) find an API to figure out what app
284 * ShellExecuteExW() would launch, and then use g_spawn_async()
288 for (l = files; l != NULL; l = l->next)
290 char *path = g_file_get_path (l->data);
291 wchar_t *wfilename = g_utf8_to_utf16 (path, -1, NULL, NULL, NULL);
295 memset (&exec_info, 0, sizeof (exec_info));
296 exec_info.cbSize = sizeof (exec_info);
297 exec_info.fMask = SEE_MASK_FLAG_DDEWAIT | SEE_MASK_CLASSKEY;
298 exec_info.lpFile = wfilename;
299 exec_info.nShow = SW_SHOWNORMAL;
300 exec_info.hkeyClass = class_key;
302 if (!ShellExecuteExW (&exec_info))
304 char *message_utf8 = g_win32_error_message (GetLastError ());
306 g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED, _("Error launching application: %s"), message_utf8);
307 g_free (message_utf8);
310 RegCloseKey (class_key);
317 RegCloseKey (class_key);
323 g_win32_app_info_supports_uris (GAppInfo *appinfo)
329 g_win32_app_info_supports_files (GAppInfo *appinfo)
335 g_win32_app_info_launch_uris (GAppInfo *appinfo,
337 GAppLaunchContext *launch_context,
340 g_set_error_literal (error, G_IO_ERROR,
341 G_IO_ERROR_NOT_SUPPORTED,
342 _("URIs not supported"));
347 g_win32_app_info_should_show (GAppInfo *appinfo)
349 GWin32AppInfo *info = G_WIN32_APP_INFO (appinfo);
351 if (info->no_open_with)
358 g_win32_app_info_set_as_default_for_type (GAppInfo *appinfo,
359 const char *content_type,
362 g_set_error_literal (error, G_IO_ERROR,
363 G_IO_ERROR_NOT_SUPPORTED,
364 _("association changes not supported on win32"));
369 g_app_info_create_from_commandline (const char *commandline,
370 const char *application_name,
371 GAppInfoCreateFlags flags,
374 g_set_error_literal (error, G_IO_ERROR,
375 G_IO_ERROR_NOT_SUPPORTED,
376 _("Association creation not supported on win32"));
382 g_win32_app_info_iface_init (GAppInfoIface *iface)
384 iface->dup = g_win32_app_info_dup;
385 iface->equal = g_win32_app_info_equal;
386 iface->get_id = g_win32_app_info_get_id;
387 iface->get_name = g_win32_app_info_get_name;
388 iface->get_description = g_win32_app_info_get_description;
389 iface->get_executable = g_win32_app_info_get_executable;
390 iface->get_icon = g_win32_app_info_get_icon;
391 iface->launch = g_win32_app_info_launch;
392 iface->supports_uris = g_win32_app_info_supports_uris;
393 iface->supports_files = g_win32_app_info_supports_files;
394 iface->launch_uris = g_win32_app_info_launch_uris;
395 iface->should_show = g_win32_app_info_should_show;
396 iface->set_as_default_for_type = g_win32_app_info_set_as_default_for_type;
400 enumerate_open_with_list (HKEY dir_key,
405 DWORD name_len, nbytes;
410 /* Must also look inside for a,b,c, + MRUList */
413 nbytes = sizeof (data) - 2;
414 while (RegEnumValueW (dir_key,
421 &nbytes) == ERROR_SUCCESS)
423 data[nbytes/2] = '\0';
424 if (type == REG_SZ &&
425 /* Ignore things like MRUList, just look at 'a', 'b', 'c', etc */
428 data_alloc = (wchar_t *)g_memdup (data, nbytes + 2);
429 data_alloc[nbytes/2] = 0;
430 *prognames = g_list_prepend (*prognames, data_alloc);
434 nbytes = sizeof (data) - 2;
439 while (RegEnumKeyExW (dir_key,
446 NULL) == ERROR_SUCCESS)
448 *prognames = g_list_prepend (*prognames, g_memdup (name, (name_len + 1) * 2));
455 enumerate_open_with_progids (HKEY dir_key,
460 DWORD name_len, type;
464 while (RegEnumValueW (dir_key,
473 *progids = g_list_prepend (*progids, g_memdup (name, (name_len + 1) * 2));
480 enumerate_open_with_root (HKEY dir_key,
486 if (RegOpenKeyExW (dir_key, L"OpenWithList", 0,
487 KEY_READ, ®_key) == ERROR_SUCCESS)
489 enumerate_open_with_list (reg_key, prognames);
490 RegCloseKey (reg_key);
493 if (RegOpenKeyExW (dir_key, L"OpenWithProgids", 0,
494 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
496 enumerate_open_with_progids (reg_key, progids);
497 RegCloseKey (reg_key);
502 app_info_in_list (GAppInfo *info,
507 if (g_app_info_equal (info, list->data))
515 g_app_info_get_all_for_type (const char *content_type)
517 GList *progids = NULL;
518 GList *prognames = NULL;
519 HKEY reg_key, sys_file_assoc_key, reg_key2;
520 wchar_t percieved_type[128];
521 DWORD nchars, key_type;
526 wc_key = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
527 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, wc_key, 0,
528 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
530 enumerate_open_with_root (reg_key, &progids, &prognames);
532 nchars = sizeof (percieved_type) / sizeof(wchar_t);
533 if (RegQueryValueExW (reg_key, L"PerceivedType", 0,
534 &key_type, (LPBYTE) percieved_type, &nchars) == ERROR_SUCCESS)
536 if (key_type == REG_SZ &&
537 RegOpenKeyExW (HKEY_CLASSES_ROOT, L"SystemFileAssociations", 0,
538 KEY_QUERY_VALUE, &sys_file_assoc_key) == ERROR_SUCCESS)
540 if (RegOpenKeyExW (sys_file_assoc_key, percieved_type, 0,
541 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
543 enumerate_open_with_root (reg_key2, &progids, &prognames);
544 RegCloseKey (reg_key2);
547 RegCloseKey (sys_file_assoc_key);
550 RegCloseKey (reg_key);
553 if (RegOpenKeyExW (HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts", 0,
554 KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS)
556 if (RegOpenKeyExW (reg_key, wc_key, 0,
557 KEY_QUERY_VALUE, ®_key2) == ERROR_SUCCESS)
559 enumerate_open_with_root (reg_key2, &progids, &prognames);
560 RegCloseKey (reg_key2);
563 RegCloseKey (reg_key);
567 for (l = prognames; l != NULL; l = l->next)
571 /* l->data ownership is taken */
572 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, TRUE);
573 if (app_info_in_list (info, infos))
574 g_object_unref (info);
576 infos = g_list_prepend (infos, info);
578 g_list_free (prognames);
580 for (l = progids; l != NULL; l = l->next)
584 /* l->data ownership is taken */
585 info = g_desktop_app_info_new_from_id ((wchar_t *)l->data, FALSE);
586 if (app_info_in_list (info, infos))
587 g_object_unref (info);
589 infos = g_list_prepend (infos, info);
591 g_list_free (progids);
594 return g_list_reverse (infos);
598 g_app_info_get_recommended_for_type (const char *content_type)
600 /* FIXME: this should generate a list of applications that are registered
601 * as direct handlers for the given content type, without using MIME subclassing.
602 * See g_app_info_get_recommended_for_type() in gdesktopappinfo.c for a reference
603 * UNIX implementation.
605 return g_app_info_get_all_for_type (content_type);
609 g_app_info_get_fallback_for_type (const char *content_type)
611 /* FIXME: this should generate a list of applications that are registered
612 * as handlers for a superclass of the given content type, but are not
613 * direct handlers for the content type itself. See g_app_info_get_fallback_for_type()
614 * in gdesktopappinfo.c for a reference UNIX implementation.
616 return g_app_info_get_all_for_type (content_type);
620 g_app_info_get_default_for_type (const char *content_type,
621 gboolean must_support_uris)
624 wchar_t buffer[1024];
627 wtype = g_utf8_to_utf16 (content_type, -1, NULL, NULL, NULL);
629 /* Verify that we have some sort of app registered for this type */
630 #ifdef AssocQueryString
632 if (AssocQueryStringW (0,
633 REAL_ASSOCSTR_COMMAND,
637 &buffer_size) == S_OK)
638 /* Takes ownership of wtype */
639 return g_desktop_app_info_new_from_id (wtype, FALSE);
647 g_app_info_get_default_for_uri_scheme (const char *uri_scheme)
649 /* TODO: Implement */
654 g_app_info_get_all (void)
663 if (RegOpenKeyExW (HKEY_CLASSES_ROOT, L"Applications", 0,
664 KEY_READ, ®_key) != ERROR_SUCCESS)
670 while (RegEnumKeyExW (reg_key,
677 NULL) == ERROR_SUCCESS)
679 wchar_t *name_dup = g_memdup (name, (name_len+1)*2);
680 /* name_dup ownership is taken */
681 info = g_desktop_app_info_new_from_id (name_dup, TRUE);
682 infos = g_list_prepend (infos, info);
688 RegCloseKey (reg_key);
690 return g_list_reverse (infos);
694 g_app_info_reset_type_associations (const char *content_type)