diff options
Diffstat (limited to 'browser/components/shell/nsGNOMEShellService.cpp')
| -rw-r--r-- | browser/components/shell/nsGNOMEShellService.cpp | 637 |
1 files changed, 0 insertions, 637 deletions
diff --git a/browser/components/shell/nsGNOMEShellService.cpp b/browser/components/shell/nsGNOMEShellService.cpp deleted file mode 100644 index 613b5bffc..000000000 --- a/browser/components/shell/nsGNOMEShellService.cpp +++ /dev/null @@ -1,637 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "mozilla/ArrayUtils.h" - -#include "nsCOMPtr.h" -#include "nsGNOMEShellService.h" -#include "nsShellService.h" -#include "nsIServiceManager.h" -#include "nsIFile.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 "nsServiceManagerUtils.h" -#include "nsComponentManagerUtils.h" -#include "nsIDOMHTMLImageElement.h" -#include "nsIImageLoadingContent.h" -#include "imgIRequest.h" -#include "imgIContainer.h" -#include "mozilla/Sprintf.h" -#if defined(MOZ_WIDGET_GTK) -#include "nsIImageToPixbuf.h" -#endif -#include "nsXULAppAPI.h" - -#include <glib.h> -#include <glib-object.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> -#include <gdk-pixbuf/gdk-pixbuf.h> -#include <limits.h> -#include <stdlib.h> - -using namespace mozilla; - -struct ProtocolAssociation -{ - const char *name; - bool essential; -}; - -struct MimeTypeAssociation -{ - const char *mimeType; - const char *extensions; -}; - -static const ProtocolAssociation appProtocols[] = { - { "http", true }, - { "https", true }, - { "ftp", false }, - { "chrome", false } -}; - -static const MimeTypeAssociation appTypes[] = { - { "text/html", "htm html shtml" }, - { "application/xhtml+xml", "xhtml xht" } -}; - -// 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, 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 && !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") != nullptr; - - if (GetAppPathFromLauncher()) - return NS_OK; - - nsCOMPtr<nsIProperties> dirSvc - (do_GetService("@mozilla.org/file/directory_service;1")); - NS_ENSURE_TRUE(dirSvc, NS_ERROR_NOT_AVAILABLE); - - nsCOMPtr<nsIFile> appPath; - rv = dirSvc->Get(XRE_EXECUTABLE_FILE, NS_GET_IID(nsIFile), - getter_AddRefs(appPath)); - NS_ENSURE_SUCCESS(rv, rv); - - return appPath->GetNativePath(mAppPath); -} - -NS_IMPL_ISUPPORTS(nsGNOMEShellService, nsIGNOMEShellService, nsIShellService) - -bool -nsGNOMEShellService::GetAppPathFromLauncher() -{ - gchar *tmp; - - const char *launcher = PR_GetEnv("MOZ_APP_LAUNCHER"); - if (!launcher) - return false; - - if (g_path_is_absolute(launcher)) { - mAppPath = launcher; - tmp = g_path_get_basename(launcher); - gchar *fullpath = g_find_program_in_path(tmp); - if (fullpath && mAppPath.Equals(fullpath)) - mAppIsInPath = true; - g_free(fullpath); - } else { - tmp = g_find_program_in_path(launcher); - if (!tmp) - return false; - mAppPath = tmp; - mAppIsInPath = true; - } - - g_free(tmp); - return true; -} - -bool -nsGNOMEShellService::KeyMatchesAppName(const char *aKeyValue) const -{ - - gchar *commandPath; - if (mUseLocaleFilenames) { - gchar *nativePath = g_filename_from_utf8(aKeyValue, -1, - nullptr, nullptr, nullptr); - if (!nativePath) { - NS_ERROR("Error converting path to filesystem encoding"); - return false; - } - - commandPath = g_find_program_in_path(nativePath); - g_free(nativePath); - } else { - commandPath = g_find_program_in_path(aKeyValue); - } - - if (!commandPath) - return false; - - bool matches = mAppPath.Equals(commandPath); - g_free(commandPath); - return matches; -} - -bool -nsGNOMEShellService::CheckHandlerMatchesAppName(const nsACString &handler) const -{ - gint argc; - gchar **argv; - nsAutoCString 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, nullptr) && argc > 0) { - command.Assign(argv[0]); - g_strfreev(argv); - } - - if (!KeyMatchesAppName(command.get())) - return false; // the handler is set to another app - - return true; -} - -NS_IMETHODIMP -nsGNOMEShellService::IsDefaultBrowser(bool aStartupCheck, - bool aForAllTypes, - bool* aIsDefaultBrowser) -{ - *aIsDefaultBrowser = false; - - nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID); - nsCOMPtr<nsIGIOService> giovfs = do_GetService(NS_GIOSERVICE_CONTRACTID); - - bool enabled; - nsAutoCString handler; - nsCOMPtr<nsIGIOMimeApp> gioApp; - - for (unsigned int i = 0; i < ArrayLength(appProtocols); ++i) { - if (!appProtocols[i].essential) - continue; - - if (gconf) { - handler.Truncate(); - gconf->GetAppForProtocol(nsDependentCString(appProtocols[i].name), - &enabled, handler); - - if (!CheckHandlerMatchesAppName(handler) || !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 = true; - - return NS_OK; -} - -NS_IMETHODIMP -nsGNOMEShellService::SetDefaultBrowser(bool aClaimAllTypes, - bool 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) { - nsAutoCString appKeyValue; - 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; - } - - appKeyValue.AppendLiteral(" %s"); - - for (unsigned int i = 0; i < ArrayLength(appProtocols); ++i) { - if (appProtocols[i].essential || aClaimAllTypes) { - gconf->SetAppForProtocol(nsDependentCString(appProtocols[i].name), - appKeyValue); - } - } - } - - if (giovfs) { - nsresult rv; - 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); - - nsString brandShortName; - brandBundle->GetStringFromName(u"brandShortName", - getter_Copies(brandShortName)); - - // 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); - - // set handler for the protocols - for (unsigned int i = 0; i < ArrayLength(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 < ArrayLength(appTypes); ++i) { - appInfo->SetAsDefaultForMimeType(nsDependentCString(appTypes[i].mimeType)); - appInfo->SetAsDefaultForFileExtensions(nsDependentCString(appTypes[i].extensions)); - } - } - } - - nsCOMPtr<nsIPrefBranch> prefs(do_GetService(NS_PREFSERVICE_CONTRACTID)); - if (prefs) { - (void) prefs->SetBoolPref(PREF_CHECKDEFAULTBROWSER, true); - // Reset the number of times the dialog should be shown - // before it is silenced. - (void) prefs->SetIntPref(PREF_DEFAULTBROWSERCHECKCOUNT, 0); - } - - return NS_OK; -} - -NS_IMETHODIMP -nsGNOMEShellService::GetCanSetDesktopBackground(bool* aResult) -{ - // setting desktop background is currently only supported - // for Gnome or desktops using the same GSettings and GConf keys - const char* gnomeSession = getenv("GNOME_DESKTOP_SESSION_ID"); - if (gnomeSession) { - *aResult = true; - } else { - *aResult = false; - } - - return NS_OK; -} - -static nsresult -WriteImage(const nsCString& aPath, imgIContainer* aImage) -{ -#if !defined(MOZ_WIDGET_GTK) - return NS_ERROR_NOT_AVAILABLE; -#else - nsCOMPtr<nsIImageToPixbuf> imgToPixbuf = - do_GetService("@mozilla.org/widget/image-to-gdk-pixbuf;1"); - if (!imgToPixbuf) - return NS_ERROR_NOT_AVAILABLE; - - GdkPixbuf* pixbuf = imgToPixbuf->ConvertImageToPixbuf(aImage); - if (!pixbuf) - return NS_ERROR_NOT_AVAILABLE; - - gboolean res = gdk_pixbuf_save(pixbuf, aPath.get(), "png", nullptr, nullptr); - - g_object_unref(pixbuf); - return res ? NS_OK : NS_ERROR_FAILURE; -#endif -} - -NS_IMETHODIMP -nsGNOMEShellService::SetDesktopBackground(nsIDOMElement* aElement, - int32_t aPosition) -{ - nsresult rv; - nsCOMPtr<nsIImageLoadingContent> imageContent = do_QueryInterface(aElement, &rv); - if (!imageContent) return rv; - - // get the image container - nsCOMPtr<imgIRequest> request; - rv = imageContent->GetRequest(nsIImageLoadingContent::CURRENT_REQUEST, - getter_AddRefs(request)); - if (!request) return rv; - nsCOMPtr<imgIContainer> container; - rv = request->GetImage(getter_AddRefs(container)); - if (!container) return rv; - - // Set desktop wallpaper filling style - nsAutoCString options; - if (aPosition == BACKGROUND_TILE) - options.AssignLiteral("wallpaper"); - else if (aPosition == BACKGROUND_STRETCH) - options.AssignLiteral("stretched"); - else if (aPosition == BACKGROUND_FILL) - options.AssignLiteral("zoom"); - else if (aPosition == BACKGROUND_FIT) - options.AssignLiteral("scaled"); - else - options.AssignLiteral("centered"); - - // Write the background file to the home directory. - nsAutoCString filePath(PR_GetEnv("HOME")); - - // get the product brand name from localized strings - nsString brandName; - nsCID bundleCID = NS_STRINGBUNDLESERVICE_CID; - nsCOMPtr<nsIStringBundleService> bundleService(do_GetService(bundleCID)); - if (bundleService) { - nsCOMPtr<nsIStringBundle> brandBundle; - rv = bundleService->CreateBundle(BRAND_PROPERTIES, - getter_AddRefs(brandBundle)); - if (NS_SUCCEEDED(rv) && brandBundle) { - rv = brandBundle->GetStringFromName(u"brandShortName", - getter_Copies(brandName)); - NS_ENSURE_SUCCESS(rv, rv); - } - } - - // build the file name - filePath.Append('/'); - filePath.Append(NS_ConvertUTF16toUTF8(brandName)); - filePath.AppendLiteral("_wallpaper.png"); - - // write the image to a file in the home dir - rv = WriteImage(filePath, container); - NS_ENSURE_SUCCESS(rv, rv); - - // 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) { - gchar *file_uri = g_filename_to_uri(filePath.get(), nullptr, nullptr); - if (!file_uri) - return NS_ERROR_FAILURE; - - background_settings->SetString(NS_LITERAL_CSTRING(kDesktopOptionGSKey), - options); - - background_settings->SetString(NS_LITERAL_CSTRING(kDesktopImageGSKey), - nsDependentCString(file_uri)); - g_free(file_uri); - background_settings->SetBoolean(NS_LITERAL_CSTRING(kDesktopDrawBGGSKey), - true); - return rv; - } - } - - // if the file was written successfully, set it as the system wallpaper - nsCOMPtr<nsIGConfService> gconf = do_GetService(NS_GCONFSERVICE_CONTRACTID); - - if (gconf) { - 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 - // Basilisk_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), 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(uint32_t *aColor) -{ - nsCOMPtr<nsIGSettingsService> gsettings = - do_GetService(NS_GSETTINGSSERVICE_CONTRACTID); - nsCOMPtr<nsIGSettingsCollection> background_settings; - nsAutoCString background; - - if (gsettings) { - gsettings->GetCollectionForSchema( - NS_LITERAL_CSTRING(kDesktopBGSchema), getter_AddRefs(background_settings)); - if (background_settings) { - background_settings->GetString(NS_LITERAL_CSTRING(kDesktopColorGSKey), - 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; - gboolean success = gdk_color_parse(background.get(), &color); - - NS_ENSURE_TRUE(success, NS_ERROR_FAILURE); - - *aColor = COLOR_16_TO_8_BIT(color.red) << 16 | - COLOR_16_TO_8_BIT(color.green) << 8 | - COLOR_16_TO_8_BIT(color.blue); - return NS_OK; -} - -static void -ColorToCString(uint32_t aColor, nsCString& aResult) -{ - // The #rrrrggggbbbb format is used to match gdk_color_to_string() - char *buf = aResult.BeginWriting(13); - if (!buf) - return; - - uint16_t red = COLOR_8_TO_16_BIT((aColor >> 16) & 0xff); - uint16_t green = COLOR_8_TO_16_BIT((aColor >> 8) & 0xff); - uint16_t blue = COLOR_8_TO_16_BIT(aColor & 0xff); - - snprintf(buf, 14, "#%04x%04x%04x", red, green, blue); -} - -NS_IMETHODIMP -nsGNOMEShellService::SetDesktopBackgroundColor(uint32_t aColor) -{ - NS_ASSERTION(aColor <= 0xffffff, "aColor has extra bits"); - nsAutoCString 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) { - gconf->SetString(NS_LITERAL_CSTRING(kDesktopColorKey), colorString); - } - - return NS_OK; -} - -NS_IMETHODIMP -nsGNOMEShellService::OpenApplication(int32_t aApplication) -{ - nsAutoCString scheme; - if (aApplication == APPLICATION_MAIL) - scheme.AssignLiteral("mailto"); - else if (aApplication == APPLICATION_NEWS) - scheme.AssignLiteral("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; - - bool enabled; - nsAutoCString appCommand; - gconf->GetAppForProtocol(scheme, &enabled, appCommand); - - if (!enabled) - return NS_ERROR_FAILURE; - - // XXX we don't currently handle launching a terminal window. - // If the handler requires a terminal, bail. - bool requiresTerminal; - gconf->HandlerRequiresTerminal(scheme, &requiresTerminal); - if (requiresTerminal) - return NS_ERROR_FAILURE; - - // Perform shell argument expansion - int argc; - char **argv; - if (!g_shell_parse_argv(appCommand.get(), &argc, &argv, nullptr)) - return NS_ERROR_FAILURE; - - char **newArgv = new char*[argc + 1]; - int newArgc = 0; - - // Run through the list of arguments. Copy all of them to the new - // argv except for %s, which we skip. - for (int i = 0; i < argc; ++i) { - if (strcmp(argv[i], "%s") != 0) - newArgv[newArgc++] = argv[i]; - } - - newArgv[newArgc] = nullptr; - - gboolean err = g_spawn_async(nullptr, newArgv, nullptr, G_SPAWN_SEARCH_PATH, - nullptr, nullptr, nullptr, nullptr); - - g_strfreev(argv); - delete[] newArgv; - - return err ? NS_OK : NS_ERROR_FAILURE; -} - -NS_IMETHODIMP -nsGNOMEShellService::OpenApplicationWithURI(nsIFile* aApplication, const nsACString& aURI) -{ - nsresult rv; - nsCOMPtr<nsIProcess> process = - do_CreateInstance("@mozilla.org/process/util;1", &rv); - if (NS_FAILED(rv)) - return rv; - - rv = process->Init(aApplication); - if (NS_FAILED(rv)) - return rv; - - const nsCString spec(aURI); - const char* specStr = spec.get(); - return process->Run(false, &specStr, 1); -} - -NS_IMETHODIMP -nsGNOMEShellService::GetDefaultFeedReader(nsIFile** _retval) -{ - return NS_ERROR_NOT_IMPLEMENTED; -} |