493 lines
20 KiB
Vala
493 lines
20 KiB
Vala
/*
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Copyright (C) 2012 Christian Dywan <christian@twotoasts.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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See the file COPYING for the full license text.
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*/
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namespace GLib {
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#if HAVE_WIN32
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extern static string win32_get_package_installation_directory_of_module (void* hmodule = null);
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#endif
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}
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extern const string LIBDIR;
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extern const string MDATADIR;
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extern const string PACKAGE_NAME;
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extern const string SYSCONFDIR;
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extern const string MIDORI_VERSION_SUFFIX;
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const string MODULE_PREFIX = "lib";
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const string MODULE_SUFFIX = "." + GLib.Module.SUFFIX;
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namespace Midori {
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public enum RuntimeMode {
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UNDEFINED,
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NORMAL,
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APP,
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PRIVATE,
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PORTABLE
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}
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namespace Paths {
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static string? exec_path = null;
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static string[] command_line = null;
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static string? runtime_dir = null;
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static RuntimeMode mode = RuntimeMode.UNDEFINED;
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static string? config_dir = null;
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static string? readonly_dir = null;
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static string? cache_dir = null;
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static string? cache_dir_for_reading = null;
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static string? user_data_dir = null;
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static string? user_data_dir_for_reading = null;
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static string? tmp_dir = null;
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namespace Test {
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public void reset_runtime_mode () {
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mode = RuntimeMode.UNDEFINED;
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}
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}
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public static string get_config_dir_for_reading () {
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assert (mode != RuntimeMode.UNDEFINED);
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return readonly_dir ?? config_dir;
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}
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/* returns the path to a user configuration file whose contents should not be modified.
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to get the path to save settings, use get_config_filename() */
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public static string get_config_filename_for_reading (string filename) {
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assert (mode != RuntimeMode.UNDEFINED);
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return Path.build_path (Path.DIR_SEPARATOR_S,
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readonly_dir ?? config_dir, filename);
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}
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public bool is_readonly () {
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assert (mode != RuntimeMode.UNDEFINED);
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return readonly_dir != null;
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}
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public RuntimeMode get_runtime_mode () {
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assert (mode != RuntimeMode.UNDEFINED);
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return mode;
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}
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public static unowned string get_runtime_dir () {
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if (runtime_dir != null)
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return runtime_dir;
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#if HAVE_WIN32
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runtime_dir = Environment.get_variable ("XDG_RUNTIME_DIR");
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if (runtime_dir == null || runtime_dir == "")
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runtime_dir = Environment.get_user_data_dir ();
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#else
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runtime_dir = Environment.get_variable ("XDG_RUNTIME_DIR");
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if (runtime_dir == null || runtime_dir == "") {
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runtime_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_tmp_dir (), PACKAGE_NAME + "-" + Environment.get_user_name ());
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mkdir_with_parents (runtime_dir);
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return runtime_dir;
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}
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#endif
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runtime_dir = Path.build_path (Path.DIR_SEPARATOR_S, runtime_dir, PACKAGE_NAME);
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mkdir_with_parents (runtime_dir);
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return runtime_dir;
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}
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public static void init (RuntimeMode new_mode, string? config) {
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assert (mode == RuntimeMode.UNDEFINED);
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assert (new_mode != RuntimeMode.UNDEFINED);
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mode = new_mode;
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if (mode == RuntimeMode.PORTABLE || mode == RuntimeMode.PRIVATE)
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Gtk.Settings.get_default ().gtk_recent_files_max_age = 0;
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if (mode == RuntimeMode.PORTABLE) {
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config_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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exec_path, "profile", "config");
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cache_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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exec_path, "profile", "cache");
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user_data_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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exec_path, "profile", "misc");
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tmp_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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exec_path, "profile", "tmp");
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}
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else if (mode == RuntimeMode.APP) {
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config_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_data_dir (), PACKAGE_NAME, "apps",
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Checksum.compute_for_string (ChecksumType.MD5, config, -1));
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cache_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_cache_dir (), PACKAGE_NAME);
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user_data_dir = Environment.get_user_data_dir ();
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user_data_dir_for_reading = Environment.get_user_data_dir ();
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tmp_dir = get_runtime_dir ();
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}
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else if (mode == RuntimeMode.PRIVATE) {
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string? real_config = config != null && !Path.is_absolute (config)
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? Path.build_filename (Environment.get_current_dir (), config) : config;
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readonly_dir = real_config ?? Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_config_dir (), PACKAGE_NAME);
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cache_dir_for_reading = Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_cache_dir (), PACKAGE_NAME);
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user_data_dir_for_reading = Environment.get_user_data_dir ();
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tmp_dir = get_runtime_dir ();
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}
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else {
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#if HAVE_WEBKIT2_3_91
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/* Allow WebKit to spawn more than one rendering process */
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if (!("wk2:no-multi-render-process" in (Environment.get_variable ("MIDORI_DEBUG") ?? "")))
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WebKit.WebContext.get_default ().set_process_model (WebKit.ProcessModel.MULTIPLE_SECONDARY_PROCESSES);
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#endif
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string? real_config = config != null && !Path.is_absolute (config)
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? Path.build_filename (Environment.get_current_dir (), config) : config;
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config_dir = real_config ?? Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_config_dir (), PACKAGE_NAME);
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cache_dir = Path.build_path (Path.DIR_SEPARATOR_S,
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Environment.get_user_cache_dir (), PACKAGE_NAME);
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user_data_dir = Environment.get_user_data_dir ();
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tmp_dir = get_runtime_dir ();
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}
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#if HAVE_WEBKIT2
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if (cache_dir != null) {
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/* Cache and extension dir MUST be set no later than here to work */
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WebKit.WebContext.get_default ().set_web_extensions_directory (
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Path.build_path (Path.DIR_SEPARATOR_S, cache_dir, "wk2ext"));
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WebKit.WebContext.get_default ().set_disk_cache_directory (
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Path.build_path (Path.DIR_SEPARATOR_S, cache_dir, "web"));
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}
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if (config_dir != null) {
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var cookie_manager = WebKit.WebContext.get_default ().get_cookie_manager ();
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cookie_manager.set_persistent_storage (Path.build_filename (config_dir, "cookies.db"),
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WebKit.CookiePersistentStorage.SQLITE);
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}
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#endif
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if (user_data_dir != null) {
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string folder = Path.build_filename (user_data_dir, "webkit", "icondatabase");
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#if HAVE_WEBKIT2
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WebKit.WebContext.get_default ().set_favicon_database_directory (folder);
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#else
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WebKit.get_favicon_database ().set_path (folder);
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#endif
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}
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else
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{
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#if HAVE_WEBKIT2
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/* with wk2 set_favicon_database_directory can only be called once and actually
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initializes and enables the favicon database, so we do not call it in this case */
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#else
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/* wk1 documentation claims that the favicon database is not enabled unless
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a call to favicon_database.set_path is made, but in fact it must be explicitly
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disabled by setting to null (verified as of webkitgtk 2.3.1) */
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WebKit.get_favicon_database ().set_path (null);
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#endif
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}
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#if !HAVE_WIN32
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Gtk.IconTheme.get_default ().append_search_path (exec_path);
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#endif
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if (strcmp (Environment.get_variable ("MIDORI_DEBUG"), "paths") == 0) {
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stdout.printf ("config: %s\ncache: %s\nuser_data: %s\ntmp: %s\n",
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config_dir, cache_dir, user_data_dir, tmp_dir);
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}
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}
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public static void mkdir_with_parents (string path, int mode = 0700) {
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/* Use g_access instead of g_file_test for better performance */
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if (Posix.access (path, Posix.F_OK) == 0)
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return;
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int i = path.index_of_char (Path.DIR_SEPARATOR, 0);
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do {
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string fn = path.substring (i, -1);
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if (Posix.access (fn, Posix.F_OK) != 0) {
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if (DirUtils.create (fn, mode) == -1) {
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/* Slow fallback; if this fails we fail */
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DirUtils.create_with_parents (path, mode);
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return;
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}
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}
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else if (!FileUtils.test (fn, FileTest.IS_SYMLINK))
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return; /* Failed */
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i = path.index_of_char (Path.DIR_SEPARATOR, i);
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}
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while (i != -1);
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}
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public static void remove_path (string path) {
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try {
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var dir = Dir.open (path, 0);
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string? name;
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while (true) {
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name = dir.read_name ();
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if (name == null)
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break;
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remove_path (Path.build_filename (path, name));
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}
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}
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catch (Error error) {
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FileUtils.remove (path);
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}
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}
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public static unowned string get_config_dir_for_writing () {
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assert (config_dir != null);
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mkdir_with_parents (config_dir);
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return config_dir;
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}
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public static string get_extension_config_dir (string extension) {
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assert (config_dir != null);
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string folder;
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if ("." in extension)
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folder = Path.build_filename (config_dir, "extensions", extension);
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else
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folder = Path.build_filename (config_dir, "extensions",
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MODULE_PREFIX + extension + "." + GLib.Module.SUFFIX);
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mkdir_with_parents (folder);
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return folder;
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}
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public static string get_extension_preset_filename (string extension, string filename) {
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assert (exec_path != null);
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string preset_filename = extension;
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if (extension.has_prefix (MODULE_PREFIX))
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preset_filename = extension.split (MODULE_PREFIX)[1];
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if (extension.has_suffix (MODULE_SUFFIX))
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preset_filename = preset_filename.split (MODULE_SUFFIX)[0];
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return get_preset_filename (Path.build_filename ("extensions", preset_filename), filename);
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}
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/* returns the path to a user configuration file to which it is permitted to write.
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this is also necessary for files whose state is synchronized to disk by a manager,
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e.g. cookies. */
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public static string get_config_filename_for_writing (string filename) {
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assert (mode != RuntimeMode.UNDEFINED);
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assert (config_dir != null);
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mkdir_with_parents (config_dir);
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return Path.build_path (Path.DIR_SEPARATOR_S, config_dir, filename);
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}
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public static unowned string get_cache_dir () {
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assert (cache_dir != null);
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return cache_dir;
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}
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public static unowned string get_user_data_dir () {
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assert (user_data_dir != null);
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return user_data_dir;
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}
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public static unowned string get_user_data_dir_for_reading () {
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assert (user_data_dir_for_reading != null || user_data_dir != null);
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if (user_data_dir != null)
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return user_data_dir;
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return user_data_dir_for_reading;
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}
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public static unowned string get_cache_dir_for_reading () {
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assert (cache_dir_for_reading != null || cache_dir != null);
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if (cache_dir != null)
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return cache_dir;
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return cache_dir_for_reading;
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}
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public static unowned string get_tmp_dir () {
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assert (tmp_dir != null);
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return tmp_dir;
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}
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public static string make_tmp_dir (string tmpl) {
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assert (tmp_dir != null);
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try {
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mkdir_with_parents (GLib.Environment.get_tmp_dir ());
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return DirUtils.make_tmp (tmpl);
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}
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catch (Error error) {
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GLib.error (error.message);
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}
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}
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public static void init_exec_path (string[] new_command_line) {
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assert (command_line == null);
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command_line = new_command_line;
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#if HAVE_WIN32
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exec_path = Environment.get_variable ("MIDORI_EXEC_PATH") ??
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win32_get_package_installation_directory_of_module ();
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#else
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string? executable;
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try {
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if (!Path.is_absolute (command_line[0])) {
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string program = Environment.find_program_in_path (command_line[0]);
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if (FileUtils.test (program, FileTest.IS_SYMLINK))
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executable = FileUtils.read_link (program);
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else
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executable = program;
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}
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else
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executable = FileUtils.read_link (command_line[0]);
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}
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catch (Error error) {
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executable = command_line[0];
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}
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exec_path = File.new_for_path (executable).get_parent ().get_parent ().get_path ();
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#endif
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if (strcmp (Environment.get_variable ("MIDORI_DEBUG"), "paths") == 0) {
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stdout.printf ("command_line: %s\nexec_path: %s\nres: %s\nlib: %s\n",
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get_command_line_str (true), exec_path,
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get_res_filename ("about.css"), get_lib_path (PACKAGE_NAME));
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}
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}
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public static unowned string[] get_command_line () {
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assert (command_line != null);
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return command_line;
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}
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public static string get_command_line_str (bool for_display) {
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assert (command_line != null);
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if (for_display)
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return string.joinv (" ", command_line).replace (Environment.get_home_dir (), "~");
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return string.joinv (" ", command_line).replace ("--debug", "").replace ("-g", "")
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.replace ("--diagnostic-dialog", "").replace ("-d", "");
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}
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public static string get_lib_path (string package) {
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assert (command_line != null);
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#if HAVE_WIN32
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return Path.build_filename (exec_path, "lib", package);
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#else
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string path = Path.build_filename (exec_path, "lib", package);
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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if (package == PACKAGE_NAME) {
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/* Fallback to build folder */
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path = Path.build_filename ((File.new_for_path (exec_path).get_path ()), "extensions");
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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}
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return Path.build_filename (LIBDIR, PACKAGE_NAME);
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#endif
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}
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public static string get_res_filename (string filename) {
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assert (command_line != null);
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assert (filename != "");
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#if HAVE_WIN32
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return Path.build_filename (exec_path, "share", PACKAGE_NAME, "res", filename);
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#else
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string path = Path.build_filename (exec_path, "share", PACKAGE_NAME, "res", filename);
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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return build_folder ("data", null, filename) ??
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Path.build_filename (MDATADIR, PACKAGE_NAME, "res", filename);
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#endif
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}
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#if !HAVE_WIN32
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string? build_folder (string folder, string? middle, string filename) {
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/* Fallback to build folder */
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File? parent = File.new_for_path (exec_path);
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while (parent != null) {
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var data = parent.get_child (folder);
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if (middle != null)
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data = data.get_child (middle);
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var child = data.get_child (filename);
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if (child.query_exists ())
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return child.get_path ();
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parent = parent.get_parent ();
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}
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return null;
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}
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#endif
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/* returns the path to a file containing read-only data installed with the application
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if @res is true, looks in the midori resource folder specifically */
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public static string get_data_filename (string filename, bool res) {
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assert (command_line != null);
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string res1 = res ? PACKAGE_NAME : "";
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string res2 = res ? "res" : "";
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#if HAVE_WIN32
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return Path.build_filename (exec_path, "share", res1, res2, filename);
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#else
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string path = Path.build_filename (get_user_data_dir_for_reading (), res1, res2, filename);
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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foreach (unowned string data_dir in Environment.get_system_data_dirs ()) {
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path = Path.build_filename (data_dir, res1, res2, filename);
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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}
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return Path.build_filename (MDATADIR, res1, res2, filename);
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#endif
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}
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/* returns the path to a file containing system default configuration */
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public static string get_preset_filename (string? folder, string filename) {
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assert (exec_path != null);
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#if HAVE_WIN32
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return Path.build_filename (exec_path, "etc", "xdg", PACKAGE_NAME, folder ?? "", filename);
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#else
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foreach (unowned string config_dir in Environment.get_system_config_dirs ()) {
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string path = Path.build_filename (config_dir, PACKAGE_NAME, folder ?? "", filename);
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if (Posix.access (path, Posix.F_OK) == 0)
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return path;
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}
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return build_folder ("config", folder, filename) ??
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Path.build_filename (SYSCONFDIR, "xdg", PACKAGE_NAME, folder ?? "", filename);
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#endif
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}
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public static void clear_icons () {
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assert (cache_dir != null);
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assert (user_data_dir != null);
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#if HAVE_WEBKIT2
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WebKit.WebContext.get_default ().get_favicon_database ().clear ();
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#else
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WebKit.get_favicon_database ().clear ();
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#endif
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/* FIXME: Exclude search engine icons */
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remove_path (Path.build_filename (user_data_dir, "webkit", "icondatabase"));
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}
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/**
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* Looks up a pixbuf for the given @uri. If @widget is given a generic
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* file icon is used in case there's no icon.
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*
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* Deprecated: 0.5.8: Use Midori.URI.Icon or Midori.URI.get_icon instead.
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**/
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public static Gdk.Pixbuf? get_icon (string? uri, Gtk.Widget? widget) {
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if (!Midori.URI.is_resource (uri))
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return null;
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|
int icon_width = 16, icon_height = 16;
|
|
if (widget != null)
|
|
Gtk.icon_size_lookup_for_settings (widget.get_settings (),
|
|
Gtk.IconSize.MENU, out icon_width, out icon_height);
|
|
else
|
|
icon_width = icon_height = 0 /* maximum size */;
|
|
#if HAVE_WEBKIT2
|
|
/* There is no sync API for WebKit2 */
|
|
#else
|
|
Gdk.Pixbuf? pixbuf = WebKit.get_favicon_database ()
|
|
.try_get_favicon_pixbuf (uri, icon_width, icon_height);
|
|
if (pixbuf != null)
|
|
return pixbuf;
|
|
#endif
|
|
if (widget != null)
|
|
return widget.render_icon (Gtk.STOCK_FILE, Gtk.IconSize.MENU, null);
|
|
return null;
|
|
}
|
|
}
|
|
}
|