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-rw-r--r--firefox-4.0-gnome3.patch1299
1 files changed, 1299 insertions, 0 deletions
diff --git a/firefox-4.0-gnome3.patch b/firefox-4.0-gnome3.patch
new file mode 100644
index 0000000..c1f229a
--- /dev/null
+++ b/firefox-4.0-gnome3.patch
@@ -0,0 +1,1299 @@
+diff --git a/toolkit/system/gnome/nsGIOService.cpp b/toolkit/system/gnome/nsGIOService.cpp
+--- a/toolkit/system/gnome/nsGIOService.cpp
++++ b/toolkit/system/gnome/nsGIOService.cpp
+@@ -101,25 +101,25 @@ nsGIOMimeApp::GetName(nsACString& aName)
+ return NS_OK;
+ }
+
+ NS_IMETHODIMP
+ nsGIOMimeApp::GetCommand(nsACString& aCommand)
+ {
+ get_commandline_t g_app_info_get_commandline_ptr;
+
+- void *libHandle = dlopen("libgio-2.0.so", RTLD_LAZY);
++ void *libHandle = dlopen("libgio-2.0.so.0", RTLD_LAZY);
+ if (!libHandle) {
+ return NS_ERROR_FAILURE;
+ }
+ dlerror(); /* clear any existing error */
+ g_app_info_get_commandline_ptr =
+ (get_commandline_t) dlsym(libHandle, "g_app_info_get_commandline");
+- if (dlerror() != NULL) {
+- const char cmd = *g_app_info_get_commandline_ptr(mApp);
++ if (dlerror() == NULL) {
++ const char *cmd = g_app_info_get_commandline_ptr(mApp);
+ if (!cmd) {
+ dlclose(libHandle);
+ return NS_ERROR_FAILURE;
+ }
+ aCommand.Assign(cmd);
+ }
+ dlclose(libHandle);
+ return NS_OK;
+@@ -414,75 +414,46 @@ nsGIOService::CreateAppFromCommand(nsACS
+ nsIGIOMimeApp** appInfo)
+ {
+ GError *error = NULL;
+ *appInfo = nsnull;
+
+ GAppInfo *app_info = NULL, *app_info_from_list = NULL;
+ GList *apps = g_app_info_get_all();
+ GList *apps_p = apps;
+- get_commandline_t g_app_info_get_commandline_ptr;
+-
+- void *libHandle = dlopen("libgio-2.0.so", RTLD_LAZY);
+- if (!libHandle) {
+- return NS_ERROR_FAILURE;
+- }
+- dlerror(); /* clear any existing error */
+- g_app_info_get_commandline_ptr =
+- (get_commandline_t) dlsym(libHandle, "g_app_info_get_commandline");
+- if (dlerror() != NULL) {
+- g_app_info_get_commandline_ptr = NULL;
+- }
+
+ // Try to find relevant and existing GAppInfo in all installed application
++ // We do this by comparing each GAppInfo's executable with out own
+ while (apps_p) {
+ app_info_from_list = (GAppInfo*) apps_p->data;
+- /* This is a silly test. It just compares app names but not
+- * commands. This is due to old version of Glib/Gio. The required
+- * function which allows to do a regular check of existence of desktop file
+- * is possible by using function g_app_info_get_commandline. This function
+- * has been introduced in Glib 2.20. */
+- if (app_info_from_list && strcmp(g_app_info_get_name(app_info_from_list),
+- PromiseFlatCString(appName).get()) == 0 )
+- {
+- if (g_app_info_get_commandline_ptr)
+- {
+- /* Following test is only possible with Glib >= 2.20.
+- * Compare path only by using strncmp */
+- if (strncmp(g_app_info_get_commandline_ptr(app_info_from_list),
+- PromiseFlatCString(cmd).get(),
+- strlen(PromiseFlatCString(cmd).get())) == 0)
+- {
+- app_info = app_info_from_list;
+- break;
+- } else {
+- g_object_unref(app_info_from_list);
+- }
+- } else {
++ if (!app_info) {
++ // If the executable is not absolute, get it's full path
++ char *executable = g_find_program_in_path(g_app_info_get_executable(app_info_from_list));
++
++ if (executable && strcmp(executable, PromiseFlatCString(cmd).get()) == 0) {
++ g_object_ref (app_info_from_list);
+ app_info = app_info_from_list;
+- break;
+ }
+- } else {
+- g_object_unref(app_info_from_list);
++ g_free(executable);
+ }
++
++ g_object_unref(app_info_from_list);
+ apps_p = apps_p->next;
+ }
+ g_list_free(apps);
+
+ if (!app_info) {
+ app_info = g_app_info_create_from_commandline(PromiseFlatCString(cmd).get(),
+ PromiseFlatCString(appName).get(),
+ G_APP_INFO_CREATE_SUPPORTS_URIS,
+ &error);
+ }
+
+ if (!app_info) {
+ g_warning("Cannot create application info from command: %s", error->message);
+ g_error_free(error);
+- dlclose(libHandle);
+ return NS_ERROR_FAILURE;
+ }
+ nsGIOMimeApp *mozApp = new nsGIOMimeApp(app_info);
+ NS_ENSURE_TRUE(mozApp, NS_ERROR_OUT_OF_MEMORY);
+ NS_ADDREF(*appInfo = mozApp);
+- dlclose(libHandle);
+ return NS_OK;
+ }
+
+diff --git a/browser/components/shell/src/nsGNOMEShellService.cpp b/browser/components/shell/src/nsGNOMEShellService.cpp
+--- a/browser/components/shell/src/nsGNOMEShellService.cpp
++++ b/browser/components/shell/src/nsGNOMEShellService.cpp
+@@ -101,24 +101,24 @@ static const char kDesktopOptionsKey[] =
+ static const char kDesktopDrawBGKey[] = DG_BACKGROUND "/draw_background";
+ static const char kDesktopColorKey[] = DG_BACKGROUND "/primary_color";
+
+ nsresult
+ nsGNOMEShellService::Init()
+ {
+ nsresult rv;
+
+- // GConf _must_ be available, or we do not allow
++ // GConf or GIO _must_ be available, or we do not allow
+ // CreateInstance to succeed.
+
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+ nsCOMPtr<nsIGIOService> giovfs =
+ do_GetService(NS_GIOSERVICE_CONTRACTID);
+
+- if (!gconf)
++ if (!gconf && !giovfs)
+ return NS_ERROR_NOT_AVAILABLE;
+
+ // Check G_BROKEN_FILENAMES. If it's set, then filenames in glib use
+ // the locale encoding. If it's not set, they use UTF-8.
+ mUseLocaleFilenames = PR_GetEnv("G_BROKEN_FILENAMES") != nsnull;
+
+ if (GetAppPathFromLauncher())
+ return NS_OK;
+@@ -189,50 +189,77 @@ nsGNOMEShellService::KeyMatchesAppName(c
+ if (!commandPath)
+ return PR_FALSE;
+
+ PRBool matches = mAppPath.Equals(commandPath);
+ g_free(commandPath);
+ return matches;
+ }
+
++PRBool
++nsGNOMEShellService::CheckHandlerMatchesAppName(const nsACString &handler) const
++{
++ gint argc;
++ gchar **argv;
++ nsCAutoString command(handler);
++
++ // The string will be something of the form: [/path/to/]browser "%s"
++ // We want to remove all of the parameters and get just the binary name.
++
++ if (g_shell_parse_argv(command.get(), &argc, &argv, NULL) && argc > 0) {
++ command.Assign(argv[0]);
++ g_strfreev(argv);
++ }
++
++ if (!KeyMatchesAppName(command.get()))
++ return PR_FALSE; // the handler is set to another app
++
++ return PR_TRUE;
++}
++
+ NS_IMETHODIMP
+ nsGNOMEShellService::IsDefaultBrowser(PRBool aStartupCheck,
+ PRBool* aIsDefaultBrowser)
+ {
+ *aIsDefaultBrowser = PR_FALSE;
+ if (aStartupCheck)
+ mCheckedThisSession = PR_TRUE;
+
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
++ nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+
+ PRBool enabled;
+ nsCAutoString handler;
++ nsCOMPtr<nsIGIOMimeApp> gioApp;
+
+ for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appProtocols); ++i) {
+ if (!appProtocols[i].essential)
+ continue;
+
+- handler.Truncate();
+- gconf->GetAppForProtocol(nsDependentCString(appProtocols[i].name),
+- &enabled, handler);
++ if (gconf) {
++ handler.Truncate();
++ gconf->GetAppForProtocol(nsDependentCString(appProtocols[i].name),
++ &enabled, handler);
+
+- // The string will be something of the form: [/path/to/]browser "%s"
+- // We want to remove all of the parameters and get just the binary name.
+-
+- gint argc;
+- gchar **argv;
+-
+- if (g_shell_parse_argv(handler.get(), &argc, &argv, NULL) && argc > 0) {
+- handler.Assign(argv[0]);
+- g_strfreev(argv);
++ if (!CheckHandlerMatchesAppName(handler) || !enabled)
++ return NS_OK; // the handler is disabled or set to another app
+ }
+
+- if (!KeyMatchesAppName(handler.get()) || !enabled)
+- return NS_OK; // the handler is disabled or set to another app
++ if (giovfs) {
++ handler.Truncate();
++ giovfs->GetAppForURIScheme(nsDependentCString(appProtocols[i].name),
++ getter_AddRefs(gioApp));
++ if (!gioApp)
++ return NS_OK;
++
++ gioApp->GetCommand(handler);
++
++ if (!CheckHandlerMatchesAppName(handler))
++ return NS_OK; // the handler is set to another app
++ }
+ }
+
+ *aIsDefaultBrowser = PR_TRUE;
+
+ return NS_OK;
+ }
+
+ NS_IMETHODIMP
+@@ -240,19 +267,20 @@ nsGNOMEShellService::SetDefaultBrowser(P
+ PRBool aForAllUsers)
+ {
+ #ifdef DEBUG
+ if (aForAllUsers)
+ NS_WARNING("Setting the default browser for all users is not yet supported");
+ #endif
+
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
++ nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
+ if (gconf) {
+ nsCAutoString appKeyValue;
+- if(mAppIsInPath) {
++ if (mAppIsInPath) {
+ // mAppPath is in the users path, so use only the basename as the launcher
+ gchar *tmp = g_path_get_basename(mAppPath.get());
+ appKeyValue = tmp;
+ g_free(tmp);
+ } else {
+ appKeyValue = mAppPath;
+ }
+
+@@ -261,23 +289,18 @@ nsGNOMEShellService::SetDefaultBrowser(P
+ for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appProtocols); ++i) {
+ if (appProtocols[i].essential || aClaimAllTypes) {
+ gconf->SetAppForProtocol(nsDependentCString(appProtocols[i].name),
+ appKeyValue);
+ }
+ }
+ }
+
+- // set handler for .html and xhtml files and MIME types:
+- if (aClaimAllTypes) {
++ if (giovfs) {
+ nsresult rv;
+- nsCOMPtr<nsIGIOService> giovfs =
+- do_GetService(NS_GIOSERVICE_CONTRACTID, &rv);
+- NS_ENSURE_SUCCESS(rv, NS_OK);
+-
+ nsCOMPtr<nsIStringBundleService> bundleService =
+ do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ nsCOMPtr<nsIStringBundle> brandBundle;
+ rv = bundleService->CreateBundle(BRAND_PROPERTIES, getter_AddRefs(brandBundle));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+@@ -290,20 +313,30 @@ nsGNOMEShellService::SetDefaultBrowser(P
+ // use brandShortName as the application id.
+ NS_ConvertUTF16toUTF8 id(brandShortName);
+ nsCOMPtr<nsIGIOMimeApp> appInfo;
+ rv = giovfs->CreateAppFromCommand(mAppPath,
+ id,
+ getter_AddRefs(appInfo));
+ NS_ENSURE_SUCCESS(rv, rv);
+
+- // Add mime types for html, xhtml extension and set app to just created appinfo.
+- for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appTypes); ++i) {
+- appInfo->SetAsDefaultForMimeType(nsDependentCString(appTypes[i].mimeType));
+- appInfo->SetAsDefaultForFileExtensions(nsDependentCString(appTypes[i].extensions));
++ // set handler for the protocols
++ for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appProtocols); ++i) {
++ if (appProtocols[i].essential || aClaimAllTypes) {
++ appInfo->SetAsDefaultForURIScheme(nsDependentCString(appProtocols[i].name));
++ }
++ }
++
++ // set handler for .html and xhtml files and MIME types:
++ if (aClaimAllTypes) {
++ // Add mime types for html, xhtml extension and set app to just created appinfo.
++ for (unsigned int i = 0; i < NS_ARRAY_LENGTH(appTypes); ++i) {
++ appInfo->SetAsDefaultForMimeType(nsDependentCString(appTypes[i].mimeType));
++ appInfo->SetAsDefaultForFileExtensions(nsDependentCString(appTypes[i].extensions));
++ }
+ }
+ }
+
+ return NS_OK;
+ }
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::GetShouldCheckDefaultBrowser(PRBool* aResult)
+@@ -403,48 +436,52 @@ nsGNOMEShellService::SetDesktopBackgroun
+ filePath.Append("_wallpaper.png");
+
+ // write the image to a file in the home dir
+ rv = WriteImage(filePath, container);
+
+ // if the file was written successfully, set it as the system wallpaper
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+
+- nsCAutoString options;
+- if (aPosition == BACKGROUND_TILE)
+- options.Assign("wallpaper");
+- else if (aPosition == BACKGROUND_STRETCH)
+- options.Assign("stretched");
+- else
+- options.Assign("centered");
++ if (gconf) {
++ nsCAutoString options;
++ if (aPosition == BACKGROUND_TILE)
++ options.Assign("wallpaper");
++ else if (aPosition == BACKGROUND_STRETCH)
++ options.Assign("stretched");
++ else
++ options.Assign("centered");
+
+- gconf->SetString(NS_LITERAL_CSTRING(kDesktopOptionsKey), options);
++ gconf->SetString(NS_LITERAL_CSTRING(kDesktopOptionsKey), options);
+
+- // Set the image to an empty string first to force a refresh
+- // (since we could be writing a new image on top of an existing
+- // Firefox_wallpaper.png and nautilus doesn't monitor the file for changes)
+- gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey),
+- EmptyCString());
++ // Set the image to an empty string first to force a refresh
++ // (since we could be writing a new image on top of an existing
++ // Firefox_wallpaper.png and nautilus doesn't monitor the file for changes)
++ gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey),
++ EmptyCString());
+
+- gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey), filePath);
+- gconf->SetBool(NS_LITERAL_CSTRING(kDesktopDrawBGKey), PR_TRUE);
++ gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey), filePath);
++ gconf->SetBool(NS_LITERAL_CSTRING(kDesktopDrawBGKey), PR_TRUE);
++ }
+
+ return rv;
+ }
+
+ #define COLOR_16_TO_8_BIT(_c) ((_c) >> 8)
+ #define COLOR_8_TO_16_BIT(_c) ((_c) << 8 | (_c))
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::GetDesktopBackgroundColor(PRUint32 *aColor)
+ {
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+
+ nsCAutoString background;
+- gconf->GetString(NS_LITERAL_CSTRING(kDesktopColorKey), background);
++ if (gconf) {
++ gconf->GetString(NS_LITERAL_CSTRING(kDesktopColorKey), background);
++ }
+
+ if (background.IsEmpty()) {
+ *aColor = 0;
+ return NS_OK;
+ }
+
+ GdkColor color;
+ gboolean success = gdk_color_parse(background.get(), &color);
+@@ -473,36 +510,48 @@ ColorToCString(PRUint32 aColor, nsCStrin
+ }
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::SetDesktopBackgroundColor(PRUint32 aColor)
+ {
+ NS_ASSERTION(aColor <= 0xffffff, "aColor has extra bits");
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+
+- nsCAutoString colorString;
+- ColorToCString(aColor, colorString);
++ if (gconf) {
++ nsCAutoString colorString;
++ ColorToCString(aColor, colorString);
+
+- gconf->SetString(NS_LITERAL_CSTRING(kDesktopColorKey), colorString);
++ gconf->SetString(NS_LITERAL_CSTRING(kDesktopColorKey), colorString);
++ }
+
+ return NS_OK;
+ }
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::OpenApplication(PRInt32 aApplication)
+ {
+ nsCAutoString scheme;
+ if (aApplication == APPLICATION_MAIL)
+ scheme.Assign("mailto");
+ else if (aApplication == APPLICATION_NEWS)
+ scheme.Assign("news");
+ else
+ return NS_ERROR_NOT_AVAILABLE;
+
++ nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID);
++ if (giovfs) {
++ nsCOMPtr<nsIGIOMimeApp> gioApp;
++ giovfs->GetAppForURIScheme(scheme, getter_AddRefs(gioApp));
++ if (gioApp)
++ return gioApp->Launch(EmptyCString());
++ }
++
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
++ if (!gconf)
++ return NS_ERROR_FAILURE;
+
+ PRBool enabled;
+ nsCAutoString appCommand;
+ gconf->GetAppForProtocol(scheme, &enabled, appCommand);
+
+ if (!enabled)
+ return NS_ERROR_FAILURE;
+
+diff --git a/browser/components/shell/src/nsGNOMEShellService.h b/browser/components/shell/src/nsGNOMEShellService.h
+--- a/browser/components/shell/src/nsGNOMEShellService.h
++++ b/browser/components/shell/src/nsGNOMEShellService.h
+@@ -49,16 +49,17 @@ public:
+ NS_DECL_NSISHELLSERVICE
+
+ nsresult Init() NS_HIDDEN;
+
+ private:
+ ~nsGNOMEShellService() {}
+
+ NS_HIDDEN_(PRBool) KeyMatchesAppName(const char *aKeyValue) const;
++ NS_HIDDEN_(PRBool) CheckHandlerMatchesAppName(const nsACString& handler) const;
+
+ NS_HIDDEN_(PRBool) GetAppPathFromLauncher();
+ PRPackedBool mCheckedThisSession;
+ PRPackedBool mUseLocaleFilenames;
+ nsCString mAppPath;
+ PRPackedBool mAppIsInPath;
+ };
+
+diff --git a/toolkit/system/gnome/nsGIOService.cpp b/toolkit/system/gnome/nsGIOService.cpp
+--- a/toolkit/system/gnome/nsGIOService.cpp
++++ b/toolkit/system/gnome/nsGIOService.cpp
+@@ -277,16 +277,43 @@ nsGIOMimeApp::SetAsDefaultForFileExtensi
+ } else {
+ *ext_pos = '\0';
+ }
+ }
+ g_free(extensions);
+ return NS_OK;
+ }
+
++/**
++ * Set default application for URI's of a particular scheme
++ * @param aURIScheme string containing the URI scheme
++ * @return NS_OK when application was set as default for URI scheme,
++ * NS_ERROR_FAILURE otherwise
++ */
++NS_IMETHODIMP
++nsGIOMimeApp::SetAsDefaultForURIScheme(nsACString const& aURIScheme)
++{
++ GError *error = NULL;
++ nsCAutoString contentType("x-scheme-handler/");
++ contentType.Append(aURIScheme);
++
++ g_app_info_set_as_default_for_type(mApp,
++ contentType.get(),
++ &error);
++ if (error) {
++ g_warning("Cannot set application as default for URI scheme (%s): %s",
++ PromiseFlatCString(aURIScheme).get(),
++ error->message);
++ g_error_free(error);
++ return NS_ERROR_FAILURE;
++ }
++
++ return NS_OK;
++}
++
+ nsresult
+ nsGIOService::Init()
+ {
+ // do nothing, gvfs/gio does not init.
+ return NS_OK;
+ }
+
+ NS_IMPL_ISUPPORTS1(nsGIOService, nsIGIOService)
+@@ -317,16 +344,33 @@ nsGIOService::GetMimeTypeFromExtension(c
+ g_free(mime_type);
+ g_free(content_type);
+
+ return NS_OK;
+ }
+ // used in nsGNOMERegistry
+ // -----------------------------------------------------------------------------
+ NS_IMETHODIMP
++nsGIOService::GetAppForURIScheme(const nsACString& aURIScheme,
++ nsIGIOMimeApp** aApp)
++{
++ *aApp = nsnull;
++
++ GAppInfo *app_info = g_app_info_get_default_for_uri_scheme(
++ PromiseFlatCString(aURIScheme).get());
++ if (app_info) {
++ nsGIOMimeApp *mozApp = new nsGIOMimeApp(app_info);
++ NS_ADDREF(*aApp = mozApp);
++ } else {
++ return NS_ERROR_FAILURE;
++ }
++ return NS_OK;
++}
++
++NS_IMETHODIMP
+ nsGIOService::GetAppForMimeType(const nsACString& aMimeType,
+ nsIGIOMimeApp** aApp)
+ {
+ *aApp = nsnull;
+ char *content_type =
+ get_content_type_from_mime_type(PromiseFlatCString(aMimeType).get());
+ if (!content_type)
+ return NS_ERROR_FAILURE;
+diff --git a/xpcom/system/nsIGIOService.idl b/xpcom/system/nsIGIOService.idl
+--- a/xpcom/system/nsIGIOService.idl
++++ b/xpcom/system/nsIGIOService.idl
+@@ -41,57 +41,61 @@
+
+ interface nsIUTF8StringEnumerator;
+ interface nsIURI;
+
+ /* nsIGIOMimeApp holds information about an application that is looked up
+ with nsIGIOService::GetAppForMimeType. */
+ // 66009894-9877-405b-9321-bf30420e34e6 prev uuid
+
+-[scriptable, uuid(e77021b4-4012-407d-b686-7a1f18050109)]
++[scriptable, uuid(ca6bad0c-8a48-48ac-82c7-27bb8f510fbe)]
+ interface nsIGIOMimeApp : nsISupports
+ {
+ const long EXPECTS_URIS = 0;
+ const long EXPECTS_PATHS = 1;
+ const long EXPECTS_URIS_FOR_NON_FILES = 2;
+
+ readonly attribute AUTF8String id;
+ readonly attribute AUTF8String name;
+ readonly attribute AUTF8String command;
+ readonly attribute long expectsURIs; // see constants above
+ readonly attribute nsIUTF8StringEnumerator supportedURISchemes;
+
+ void launch(in AUTF8String uri);
+ void setAsDefaultForMimeType(in AUTF8String mimeType);
+ void setAsDefaultForFileExtensions(in AUTF8String extensions);
++ void setAsDefaultForURIScheme(in AUTF8String uriScheme);
+ };
+
+ /*
+ * The VFS service makes use of two distinct registries.
+ *
+ * The application registry holds information about applications (uniquely
+ * identified by id), such as which MIME types and URI schemes they are
+ * capable of handling, whether they run in a terminal, etc.
+ *
+ * The MIME registry holds information about MIME types, such as which
+ * extensions map to a given MIME type. The MIME registry also stores the
+ * id of the application selected to handle each MIME type.
+ */
+
+ // prev id dea20bf0-4e4d-48c5-b932-dc3e116dc64b
+-[scriptable, uuid(47e372c2-78bb-4899-8114-56aa7d9cdac5)]
++[scriptable, uuid(eda22a30-84e1-4e16-9ca0-cd1553c2b34a)]
+ interface nsIGIOService : nsISupports
+ {
+
+ /*** MIME registry methods ***/
+
+ /* Obtain the MIME type registered for an extension. The extension
+ should not include a leading dot. */
+ AUTF8String getMimeTypeFromExtension(in AUTF8String extension);
+
++ /* Obtain the preferred application for opening a given URI scheme */
++ nsIGIOMimeApp getAppForURIScheme(in AUTF8String aURIScheme);
++
+ /* Obtain the preferred application for opening a given MIME type */
+ nsIGIOMimeApp getAppForMimeType(in AUTF8String mimeType);
+
+ /* Obtain the preferred application for opening a given MIME type */
+ nsIGIOMimeApp createAppFromCommand(in AUTF8String cmd,
+ in AUTF8String appName);
+
+ /* Obtain a description for the given MIME type */
+
+diff --git a/toolkit/system/gnome/Makefile.in b/toolkit/system/gnome/Makefile.in
+--- a/toolkit/system/gnome/Makefile.in
++++ b/toolkit/system/gnome/Makefile.in
+@@ -60,16 +60,17 @@ ifdef MOZ_ENABLE_GNOMEVFS
+ CPPSRCS += \
+ nsGnomeVFSService.cpp \
+ $(NULL)
+ endif
+
+ ifdef MOZ_ENABLE_GIO
+ CPPSRCS += \
+ nsGIOService.cpp \
++ nsGSettingsService.cpp \
+ $(NULL)
+ endif
+
+ ifdef MOZ_ENABLE_LIBNOTIFY
+ CPPSRCS += \
+ nsAlertsService.cpp \
+ nsAlertsIconListener.cpp \
+ $(NULL)
+diff --git a/toolkit/system/gnome/nsGSettingsService.cpp b/toolkit/system/gnome/nsGSettingsService.cpp
+new file mode 100644
+--- /dev/null
++++ b/toolkit/system/gnome/nsGSettingsService.cpp
+@@ -0,0 +1,238 @@
++/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla Public License Version
++ * 1.1 (the "License"); you may not use this file except in compliance with
++ * the License. You may obtain a copy of the License at
++ * http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS IS" basis,
++ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
++ * for the specific language governing rights and limitations under the
++ * License.
++ *
++ * The Original Code is the Mozilla GNOME integration code.
++ *
++ * The Initial Developer of the Original Code is
++ * Canonical Ltd.
++ * Portions created by the Initial Developer are Copyright (C) 2010
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ * Chris Coulson <chris.coulson@canonical.com>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either the GNU General Public License Version 2 or later (the "GPL"), or
++ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++
++#include "nsGSettingsService.h"
++#include "nsStringAPI.h"
++#include "nsCOMPtr.h"
++#include "prlink.h"
++#include "nsComponentManagerUtils.h"
++
++#include <glib.h>
++#include <glib-object.h>
++
++typedef struct _GSettings GSettings;
++
++typedef GSettings * (*_g_settings_new_fn) (const char* schema);
++typedef const char * const* (*_g_settings_list_schemas_fn) (void);
++typedef gboolean (*_g_settings_set_string_fn) (GSettings* settings,
++ const char* key,
++ const char* value);
++typedef gboolean (*_g_settings_set_boolean_fn) (GSettings* settings,
++ const char* key,
++ gboolean value);
++typedef gboolean (*_g_settings_set_int_fn) (GSettings* settings,
++ const char* key,
++ int value);
++typedef char * (*_g_settings_get_string_fn) (GSettings* settings,
++ const char* key);
++typedef gboolean (*_g_settings_get_boolean_fn) (GSettings* settings,
++ const char* key);
++typedef int (*_g_settings_get_int_fn) (GSettings* settings,
++ const char* key);
++
++static _g_settings_new_fn _g_settings_new;
++static _g_settings_list_schemas_fn _g_settings_list_schemas;
++static PRLibrary *gioLib = nsnull;
++
++class nsGSettingsCollection : public nsIGSettingsCollection
++{
++public:
++ NS_DECL_ISUPPORTS
++ NS_DECL_NSIGSETTINGSCOLLECTION
++
++ nsGSettingsCollection(GSettings* aSettings) : mSettings(aSettings) {}
++ ~nsGSettingsCollection() { g_object_unref(mSettings); }
++
++private:
++ GSettings *mSettings;
++};
++
++NS_IMPL_ISUPPORTS1(nsGSettingsCollection, nsIGSettingsCollection)
++
++NS_IMETHODIMP
++nsGSettingsCollection::SetString(const nsACString& aKey,
++ const nsACString& aValue)
++{
++ _g_settings_set_string_fn _g_settings_set_string =
++ (_g_settings_set_string_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_set_string");
++ if (!_g_settings_set_string)
++ return NS_ERROR_FAILURE;
++
++ gboolean res = _g_settings_set_string(mSettings,
++ PromiseFlatCString(aKey).get(),
++ PromiseFlatCString(aValue).get());
++
++ return res ? NS_OK : NS_ERROR_FAILURE;
++}
++
++NS_IMETHODIMP
++nsGSettingsCollection::SetBoolean(const nsACString& aKey,
++ PRBool aValue)
++{
++ _g_settings_set_boolean_fn _g_settings_set_boolean =
++ (_g_settings_set_boolean_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_set_boolean");
++ if (!_g_settings_set_boolean)
++ return NS_ERROR_FAILURE;
++
++ gboolean res = _g_settings_set_boolean(mSettings,
++ PromiseFlatCString(aKey).get(),
++ aValue);
++
++ return res ? NS_OK : NS_ERROR_FAILURE;
++}
++
++NS_IMETHODIMP
++nsGSettingsCollection::SetInt(const nsACString& aKey,
++ PRInt32 aValue)
++{
++ _g_settings_set_int_fn _g_settings_set_int =
++ (_g_settings_set_int_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_set_int");
++ if (!_g_settings_set_int)
++ return NS_ERROR_FAILURE;
++
++ gboolean res = _g_settings_set_int(mSettings,
++ PromiseFlatCString(aKey).get(),
++ aValue);
++
++ return res ? NS_OK : NS_ERROR_FAILURE;
++}
++
++NS_IMETHODIMP
++nsGSettingsCollection::GetString(const nsACString& aKey,
++ nsACString& aResult)
++{
++ _g_settings_get_string_fn _g_settings_get_string =
++ (_g_settings_get_string_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_get_string");
++ if (!_g_settings_get_string)
++ return NS_ERROR_FAILURE;
++
++ char *result = _g_settings_get_string(mSettings,
++ PromiseFlatCString(aKey).get());
++ if (!result)
++ return NS_ERROR_FAILURE;
++
++ aResult.Assign(result);
++ g_free(result);
++ return NS_OK;
++}
++
++NS_IMETHODIMP
++nsGSettingsCollection::GetBoolean(const nsACString& aKey,
++ PRBool* aResult)
++{
++ _g_settings_get_boolean_fn _g_settings_get_boolean =
++ (_g_settings_get_boolean_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_get_boolean");
++ if (!_g_settings_get_boolean)
++ return NS_ERROR_FAILURE;
++
++ gboolean res = _g_settings_get_boolean(mSettings,
++ PromiseFlatCString(aKey).get());
++ *aResult = res ? PR_TRUE : PR_FALSE;
++
++ return NS_OK;
++}
++
++NS_IMETHODIMP
++nsGSettingsCollection::GetInt(const nsACString& aKey,
++ PRInt32* aResult)
++{
++ _g_settings_get_int_fn _g_settings_get_int =
++ (_g_settings_get_int_fn) PR_FindFunctionSymbol(gioLib,
++ "g_settings_get_int");
++ if (!_g_settings_get_int)
++ return NS_ERROR_FAILURE;
++
++ *aResult = _g_settings_get_int(mSettings,
++ PromiseFlatCString(aKey).get());
++
++ return NS_OK;
++}
++
++nsresult
++nsGSettingsService::Init()
++{
++ if (!gioLib) {
++ gioLib = PR_LoadLibrary("libgio-2.0.so.0");
++ }
++
++ _g_settings_new = (_g_settings_new_fn)
++ PR_FindFunctionSymbol(gioLib, "g_settings_new");
++ _g_settings_list_schemas = (_g_settings_list_schemas_fn)
++ PR_FindFunctionSymbol(gioLib, "g_settings_list_schemas");
++
++ if (!_g_settings_new || !_g_settings_list_schemas) {
++ PR_UnloadLibrary(gioLib);
++ return NS_ERROR_FAILURE;
++ }
++
++ return NS_OK;
++}
++
++NS_IMPL_ISUPPORTS1(nsGSettingsService, nsIGSettingsService)
++
++nsGSettingsService::~nsGSettingsService()
++{
++ if (gioLib) {
++ PR_UnloadLibrary(gioLib);
++ gioLib = nsnull;
++ }
++}
++
++NS_IMETHODIMP
++nsGSettingsService::GetCollectionForSchema(const nsACString& schema,
++ nsIGSettingsCollection** collection)
++{
++ const char * const *schemas = _g_settings_list_schemas();
++ unsigned int i = 0;
++
++ for (i = 0; schemas[i] != NULL; i++) {
++ if (strcmp(schemas[i], PromiseFlatCString(schema).get()) == 0) {
++ GSettings *settings = _g_settings_new(PromiseFlatCString(schema).get());
++ nsGSettingsCollection *mozGSettings = new nsGSettingsCollection(settings);
++ NS_ADDREF(*collection = mozGSettings);
++ return NS_OK;
++ }
++ }
++
++ return NS_ERROR_FAILURE;
++}
+diff --git a/toolkit/system/gnome/nsGSettingsService.h b/toolkit/system/gnome/nsGSettingsService.h
+new file mode 100644
+--- /dev/null
++++ b/toolkit/system/gnome/nsGSettingsService.h
+@@ -0,0 +1,60 @@
++/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla Public License Version
++ * 1.1 (the "License"); you may not use this file except in compliance with
++ * the License. You may obtain a copy of the License at
++ * http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS IS" basis,
++ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
++ * for the specific language governing rights and limitations under the
++ * License.
++ *
++ * The Original Code is the Mozilla GNOME integration code.
++ *
++ * The Initial Developer of the Original Code is
++ * Canonical Ltd.
++ * Portions created by the Initial Developer are Copyright (C) 2010
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ * Chris Coulson <chris.coulson@canonical.com>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either the GNU General Public License Version 2 or later (the "GPL"), or
++ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++
++#ifndef nsGSettingsService_h_
++#define nsGSettingsService_h_
++
++#include "nsIGSettingsService.h"
++
++#define NS_GSETTINGSSERVICE_CID \
++{0xbfd4a9d8, 0xd886, 0x4161, {0x81, 0xef, 0x88, 0x68, 0xda, 0x11, 0x41, 0x70}}
++
++class nsGSettingsService : public nsIGSettingsService
++{
++public:
++ NS_DECL_ISUPPORTS
++ NS_DECL_NSIGSETTINGSSERVICE
++
++ NS_HIDDEN_(nsresult) Init();
++
++private:
++ ~nsGSettingsService();
++};
++
++#endif
++
+diff --git a/toolkit/system/gnome/nsGnomeModule.cpp b/toolkit/system/gnome/nsGnomeModule.cpp
+--- a/toolkit/system/gnome/nsGnomeModule.cpp
++++ b/toolkit/system/gnome/nsGnomeModule.cpp
+@@ -44,62 +44,67 @@
+ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsGConfService, Init)
+ #endif
+ #ifdef MOZ_ENABLE_GNOMEVFS
+ #include "nsGnomeVFSService.h"
+ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsGnomeVFSService, Init)
+ #endif
+ #ifdef MOZ_ENABLE_GIO
+ #include "nsGIOService.h"
++#include "nsGSettingsService.h"
+ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsGIOService, Init)
++NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsGSettingsService, Init)
+ #endif
+ #ifdef MOZ_ENABLE_LIBNOTIFY
+ #include "nsAlertsService.h"
+ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsAlertsService, Init)
+ #endif
+
+ #ifdef MOZ_ENABLE_GCONF
+ NS_DEFINE_NAMED_CID(NS_GCONFSERVICE_CID);
+ #endif
+ #ifdef MOZ_ENABLE_GNOMEVFS
+ NS_DEFINE_NAMED_CID(NS_GNOMEVFSSERVICE_CID);
+ #endif
+ #ifdef MOZ_ENABLE_GIO
+ NS_DEFINE_NAMED_CID(NS_GIOSERVICE_CID);
++NS_DEFINE_NAMED_CID(NS_GSETTINGSSERVICE_CID);
+ #endif
+ #ifdef MOZ_ENABLE_LIBNOTIFY
+ NS_DEFINE_NAMED_CID(NS_SYSTEMALERTSSERVICE_CID);
+ #endif
+
+
+ static const mozilla::Module::CIDEntry kGnomeCIDs[] = {
+ #ifdef MOZ_ENABLE_GCONF
+ { &kNS_GCONFSERVICE_CID, false, NULL, nsGConfServiceConstructor },
+ #endif
+ #ifdef MOZ_ENABLE_GNOMEVFS
+ { &kNS_GNOMEVFSSERVICE_CID, false, NULL, nsGnomeVFSServiceConstructor },
+ #endif
+ #ifdef MOZ_ENABLE_GIO
+ { &kNS_GIOSERVICE_CID, false, NULL, nsGIOServiceConstructor },
++ { &kNS_GSETTINGSSERVICE_CID, false, NULL, nsGSettingsServiceConstructor },
+ #endif
+ #ifdef MOZ_ENABLE_LIBNOTIFY
+ { &kNS_SYSTEMALERTSSERVICE_CID, false, NULL, nsAlertsServiceConstructor },
+ #endif
+ { NULL }
+ };
+
+ static const mozilla::Module::ContractIDEntry kGnomeContracts[] = {
+ #ifdef MOZ_ENABLE_GCONF
+ { NS_GCONFSERVICE_CONTRACTID, &kNS_GCONFSERVICE_CID },
+ #endif
+ #ifdef MOZ_ENABLE_GNOMEVFS
+ { NS_GNOMEVFSSERVICE_CONTRACTID, &kNS_GNOMEVFSSERVICE_CID },
+ #endif
+ #ifdef MOZ_ENABLE_GIO
+ { NS_GIOSERVICE_CONTRACTID, &kNS_GIOSERVICE_CID },
++ { NS_GSETTINGSSERVICE_CONTRACTID, &kNS_GSETTINGSSERVICE_CID },
+ #endif
+ #ifdef MOZ_ENABLE_LIBNOTIFY
+ { NS_SYSTEMALERTSERVICE_CONTRACTID, &kNS_SYSTEMALERTSSERVICE_CID },
+ #endif
+ { NULL }
+ };
+
+ static const mozilla::Module kGnomeModule = {
+diff --git a/xpcom/system/Makefile.in b/xpcom/system/Makefile.in
+--- a/xpcom/system/Makefile.in
++++ b/xpcom/system/Makefile.in
+@@ -47,16 +47,17 @@ XPIDL_MODULE = xpcom_system
+
+ XPIDLSRCS = \
+ nsIXULAppInfo.idl \
+ nsIXULRuntime.idl \
+ nsIGConfService.idl \
+ nsIGnomeVFSService.idl \
+ nsIBlocklistService.idl \
+ nsIGIOService.idl \
++ nsIGSettingsService.idl \
+ nsIAccelerometer.idl \
+ nsIGeolocationProvider.idl \
+ nsIHapticFeedback.idl \
+ $(NULL)
+
+ ifdef MOZ_CRASHREPORTER
+ XPIDLSRCS += nsICrashReporter.idl
+ endif
+diff --git a/xpcom/system/nsIGSettingsService.idl b/xpcom/system/nsIGSettingsService.idl
+new file mode 100644
+--- /dev/null
++++ b/xpcom/system/nsIGSettingsService.idl
+@@ -0,0 +1,61 @@
++/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
++/* ***** BEGIN LICENSE BLOCK *****
++ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
++ *
++ * The contents of this file are subject to the Mozilla Public License Version
++ * 1.1 (the "License"); you may not use this file except in compliance with
++ * the License. You may obtain a copy of the License at
++ * http://www.mozilla.org/MPL/
++ *
++ * Software distributed under the License is distributed on an "AS IS" basis,
++ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
++ * for the specific language governing rights and limitations under the
++ * License.
++ *
++ * The Original Code is the Mozilla GNOME integration code.
++ *
++ * The Initial Developer of the Original Code is
++ * Canonical Ltd.
++ * Portions created by the Initial Developer are Copyright (C) 2010
++ * the Initial Developer. All Rights Reserved.
++ *
++ * Contributor(s):
++ * Chris Coulson <chris.coulson@canonical.com>
++ *
++ * Alternatively, the contents of this file may be used under the terms of
++ * either the GNU General Public License Version 2 or later (the "GPL"), or
++ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
++ * in which case the provisions of the GPL or the LGPL are applicable instead
++ * of those above. If you wish to allow use of your version of this file only
++ * under the terms of either the GPL or the LGPL, and not to allow others to
++ * use your version of this file under the terms of the MPL, indicate your
++ * decision by deleting the provisions above and replace them with the notice
++ * and other provisions required by the GPL or the LGPL. If you do not delete
++ * the provisions above, a recipient may use your version of this file under
++ * the terms of any one of the MPL, the GPL or the LGPL.
++ *
++ * ***** END LICENSE BLOCK ***** */
++
++#include "nsISupports.idl"
++#include "nsIArray.idl"
++
++[scriptable, uuid(09637d3c-3c07-40b4-aff9-1d2a0f046f3c)]
++interface nsIGSettingsCollection : nsISupports
++{
++ void setString(in AUTF8String key, in AUTF8String value);
++ void setBoolean(in AUTF8String key, in boolean value);
++ void setInt(in AUTF8String key, in long value);
++ AUTF8String getString(in AUTF8String key);
++ boolean getBoolean(in AUTF8String key);
++ long getInt(in AUTF8String key);
++};
++
++[scriptable, uuid(849c088b-57d1-4f24-b7b2-3dc4acb04c0a)]
++interface nsIGSettingsService : nsISupports
++{
++ nsIGSettingsCollection getCollectionForSchema(in AUTF8String schema);
++};
++
++%{C++
++#define NS_GSETTINGSSERVICE_CONTRACTID "@mozilla.org/gsettings-service;1"
++%}
+
+diff --git a/browser/components/shell/src/nsGNOMEShellService.cpp b/browser/components/shell/src/nsGNOMEShellService.cpp
+--- a/browser/components/shell/src/nsGNOMEShellService.cpp
++++ b/browser/components/shell/src/nsGNOMEShellService.cpp
+@@ -41,16 +41,17 @@
+ #include "nsILocalFile.h"
+ #include "nsIProperties.h"
+ #include "nsDirectoryServiceDefs.h"
+ #include "nsIPrefService.h"
+ #include "prenv.h"
+ #include "nsStringAPI.h"
+ #include "nsIGConfService.h"
+ #include "nsIGIOService.h"
++#include "nsIGSettingsService.h"
+ #include "nsIStringBundle.h"
+ #include "nsIOutputStream.h"
+ #include "nsIProcess.h"
+ #include "nsNetUtil.h"
+ #include "nsIDOMHTMLImageElement.h"
+ #include "nsIImageLoadingContent.h"
+ #include "imgIRequest.h"
+ #include "imgIContainer.h"
+@@ -96,29 +97,37 @@ static const char kDocumentIconPath[] =
+ // GConf registry key constants
+ #define DG_BACKGROUND "/desktop/gnome/background"
+
+ static const char kDesktopImageKey[] = DG_BACKGROUND "/picture_filename";
+ static const char kDesktopOptionsKey[] = DG_BACKGROUND "/picture_options";
+ static const char kDesktopDrawBGKey[] = DG_BACKGROUND "/draw_background";
+ static const char kDesktopColorKey[] = DG_BACKGROUND "/primary_color";
+
++static const char kDesktopBGSchema[] = "org.gnome.desktop.background";
++static const char kDesktopImageGSKey[] = "picture-uri";
++static const char kDesktopOptionGSKey[] = "picture-options";
++static const char kDesktopDrawBGGSKey[] = "draw-background";
++static const char kDesktopColorGSKey[] = "primary-color";
++
+ nsresult
+ nsGNOMEShellService::Init()
+ {
+ nsresult rv;
+
+- // GConf or GIO _must_ be available, or we do not allow
++ // GConf, GSettings or GIO _must_ be available, or we do not allow
+ // CreateInstance to succeed.
+
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+ nsCOMPtr<nsIGIOService> giovfs =
+ do_GetService(NS_GIOSERVICE_CONTRACTID);
++ nsCOMPtr<nsIGSettingsService> gsettings =
++ do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
+
+- if (!gconf && !giovfs)
++ if (!gconf && !giovfs && !gsettings)
+ return NS_ERROR_NOT_AVAILABLE;
+
+ // Check G_BROKEN_FILENAMES. If it's set, then filenames in glib use
+ // the locale encoding. If it's not set, they use UTF-8.
+ mUseLocaleFilenames = PR_GetEnv("G_BROKEN_FILENAMES") != nsnull;
+
+ if (GetAppPathFromLauncher())
+ return NS_OK;
+@@ -434,27 +443,47 @@ nsGNOMEShellService::SetDesktopBackgroun
+ filePath.Append('/');
+ filePath.Append(NS_ConvertUTF16toUTF8(brandName));
+ filePath.Append("_wallpaper.png");
+
+ // write the image to a file in the home dir
+ rv = WriteImage(filePath, container);
+
+ // if the file was written successfully, set it as the system wallpaper
++ nsCAutoString options;
++ if (aPosition == BACKGROUND_TILE)
++ options.Assign("wallpaper");
++ else if (aPosition == BACKGROUND_STRETCH)
++ options.Assign("stretched");
++ else
++ options.Assign("centered");
++
++ // Try GSettings first. If we don't have GSettings or the right schema, fall back
++ // to using GConf instead. Note that if GSettings works ok, the changes get
++ // mirrored to GConf by the gsettings->gconf bridge in gnome-settings-daemon
++ nsCOMPtr<nsIGSettingsService> gsettings =
++ do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
++ if (gsettings) {
++ nsCOMPtr<nsIGSettingsCollection> background_settings;
++ gsettings->GetCollectionForSchema(
++ NS_LITERAL_CSTRING(kDesktopBGSchema), getter_AddRefs(background_settings));
++ if (background_settings) {
++ filePath.Insert("file://", 0);
++ background_settings->SetString(NS_LITERAL_CSTRING(kDesktopOptionGSKey),
++ options);
++ background_settings->SetString(NS_LITERAL_CSTRING(kDesktopImageGSKey),
++ filePath);
++ background_settings->SetBoolean(NS_LITERAL_CSTRING(kDesktopDrawBGGSKey),
++ PR_TRUE);
++ return rv;
++ }
++ }
++
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+-
+ if (gconf) {
+- nsCAutoString options;
+- if (aPosition == BACKGROUND_TILE)
+- options.Assign("wallpaper");
+- else if (aPosition == BACKGROUND_STRETCH)
+- options.Assign("stretched");
+- else
+- options.Assign("centered");
+-
+ gconf->SetString(NS_LITERAL_CSTRING(kDesktopOptionsKey), options);
+
+ // Set the image to an empty string first to force a refresh
+ // (since we could be writing a new image on top of an existing
+ // Firefox_wallpaper.png and nautilus doesn't monitor the file for changes)
+ gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey),
+ EmptyCString());
+
+@@ -466,21 +495,33 @@ nsGNOMEShellService::SetDesktopBackgroun
+ }
+
+ #define COLOR_16_TO_8_BIT(_c) ((_c) >> 8)
+ #define COLOR_8_TO_16_BIT(_c) ((_c) << 8 | (_c))
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::GetDesktopBackgroundColor(PRUint32 *aColor)
+ {
+- nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
++ nsCOMPtr<nsIGSettingsService> gsettings =
++ do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
++ nsCOMPtr<nsIGSettingsCollection> background_settings;
++ nsCAutoString background;
++ if (gsettings) {
++ gsettings->GetCollectionForSchema(
++ NS_LITERAL_CSTRING(kDesktopBGSchema), getter_AddRefs(background_settings));
++ if (background_settings) {
++ background_settings->GetString(NS_LITERAL_CSTRING(kDesktopColorGSKey),
++ background);
++ }
++ }
+
+- nsCAutoString background;
+- if (gconf) {
+- gconf->GetString(NS_LITERAL_CSTRING(kDesktopColorKey), background);
++ if (!background_settings) {
++ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
++ if (gconf)
++ gconf->GetString(NS_LITERAL_CSTRING(kDesktopColorKey), background);
+ }
+
+ if (background.IsEmpty()) {
+ *aColor = 0;
+ return NS_OK;
+ }
+
+ GdkColor color;
+@@ -508,22 +548,35 @@ ColorToCString(PRUint32 aColor, nsCStrin
+
+ PR_snprintf(buf, 14, "#%04x%04x%04x", red, green, blue);
+ }
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::SetDesktopBackgroundColor(PRUint32 aColor)
+ {
+ NS_ASSERTION(aColor <= 0xffffff, "aColor has extra bits");
++
++ nsCAutoString colorString;
++ ColorToCString(aColor, colorString);
++
++ nsCOMPtr<nsIGSettingsService> gsettings =
++ do_GetService(NS_GSETTINGSSERVICE_CONTRACTID);
++ if (gsettings) {
++ nsCOMPtr<nsIGSettingsCollection> background_settings;
++ gsettings->GetCollectionForSchema(
++ NS_LITERAL_CSTRING(kDesktopBGSchema), getter_AddRefs(background_settings));
++ if (background_settings) {
++ background_settings->SetString(NS_LITERAL_CSTRING(kDesktopColorGSKey),
++ colorString);
++ return NS_OK;
++ }
++ }
++
+ nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID);
+-
+ if (gconf) {
+- nsCAutoString colorString;
+- ColorToCString(aColor, colorString);
+-
+ gconf->SetString(NS_LITERAL_CSTRING(kDesktopColorKey), colorString);
+ }
+
+ return NS_OK;
+ }
+
+ NS_IMETHODIMP
+ nsGNOMEShellService::OpenApplication(PRInt32 aApplication)
+