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-rw-r--r--application/basilisk/components/shell/nsGNOMEShellService.cpp638
1 files changed, 0 insertions, 638 deletions
diff --git a/application/basilisk/components/shell/nsGNOMEShellService.cpp b/application/basilisk/components/shell/nsGNOMEShellService.cpp
deleted file mode 100644
index 435f30bba..000000000
--- a/application/basilisk/components/shell/nsGNOMEShellService.cpp
+++ /dev/null
@@ -1,638 +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 "nsString.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"
-
-#define kDesktopImageKey DG_BACKGROUND "/picture_filename"
-#define kDesktopOptionsKey DG_BACKGROUND "/picture_options"
-#define kDesktopDrawBGKey DG_BACKGROUND "/draw_background"
-#define kDesktopColorKey DG_BACKGROUND "/primary_color"
-
-#define kDesktopBGSchema "org.gnome.desktop.background"
-#define kDesktopImageGSKey "picture-uri"
-#define kDesktopOptionGSKey "picture-options"
-#define kDesktopDrawBGGSKey "draw-background"
-#define 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()
- aResult.SetLength(13);
- char *buf = aResult.BeginWriting();
- 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;
-}