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+/*
+ * Copyright © 2001, 2002 Havoc Pennington
+ * Copyright © 2002 Red Hat, Inc.
+ * Copyright © 2002 Sun Microsystems
+ * Copyright © 2003 Mariano Suarez-Alvarez
+ * Copyright © 2008, 2010, 2011, 2015, 2017 Christian Persch
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+
+#define G_SETTINGS_ENABLE_BACKEND
+#include <gio/gsettingsbackend.h>
+
+#include "terminal-intl.h"
+#include "terminal-debug.h"
+#include "terminal-app.h"
+#include "terminal-accels.h"
+#include "terminal-screen.h"
+#include "terminal-screen-container.h"
+#include "terminal-window.h"
+#include "terminal-profiles-list.h"
+#include "terminal-util.h"
+#include "profile-editor.h"
+#include "terminal-schemas.h"
+#include "terminal-gdbus.h"
+#include "terminal-defines.h"
+#include "terminal-prefs.h"
+#include "terminal-libgsystem.h"
+
+#ifdef ENABLE_SEARCH_PROVIDER
+#include "terminal-search-provider.h"
+#endif /* ENABLE_SEARCH_PROVIDER */
+
+#include <sys/wait.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <time.h>
+
+#define DESKTOP_INTERFACE_SETTINGS_SCHEMA "org.gnome.desktop.interface"
+
+#define SYSTEM_PROXY_SETTINGS_SCHEMA "org.gnome.system.proxy"
+
+#define GTK_SETTING_PREFER_DARK_THEME "gtk-application-prefer-dark-theme"
+
+#define GTK_DEBUG_SETTING_SCHEMA "org.gtk.Settings.Debug"
+#define GTK_DEBUG_ENABLE_INSPECTOR_KEY "enable-inspector-keybinding"
+#define GTK_DEBUG_ENABLE_INSPECTOR_TYPE G_VARIANT_TYPE_BOOLEAN
+
+#ifdef DISUNIFY_NEW_TERMINAL_SECTION
+#error Use a gsettings override instead
+#endif
+
+/*
+ * Session state is stored entirely in the RestartCommand command line.
+ *
+ * The number one rule: all stored information is EITHER per-session,
+ * per-profile, or set from a command line option. THERE CAN BE NO
+ * OVERLAP. The UI and implementation totally break if you overlap
+ * these categories. See gnome-terminal 1.x for why.
+ */
+
+struct _TerminalAppClass {
+ GtkApplicationClass parent_class;
+
+ void (* clipboard_targets_changed) (TerminalApp *app,
+ GtkClipboard *clipboard);
+};
+
+struct _TerminalApp
+{
+ GtkApplication parent_instance;
+
+ GDBusObjectManagerServer *object_manager;
+
+ TerminalSettingsList *profiles_list;
+
+ GHashTable *screen_map;
+
+ GSettings *global_settings;
+ GSettings *desktop_interface_settings;
+ GSettings *system_proxy_settings;
+ GSettings *gtk_debug_settings;
+
+#ifdef ENABLE_SEARCH_PROVIDER
+ TerminalSearchProvider *search_provider;
+#endif /* ENABLE_SEARCH_PROVIDER */
+
+ GMenuModel *menubar;
+ GMenu *menubar_new_terminal_section;
+ GMenu *menubar_set_profile_section;
+
+ GMenuModel *profilemenu;
+ GMenuModel *headermenu;
+ GMenu *headermenu_set_profile_section;
+
+ GMenu *set_profile_menu;
+
+ GtkClipboard *clipboard;
+ GdkAtom *clipboard_targets;
+ int n_clipboard_targets;
+
+ gboolean unified_menu;
+ gboolean use_headerbar;
+};
+
+enum
+{
+ CLIPBOARD_TARGETS_CHANGED,
+ LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL];
+
+/* Debugging helper */
+
+static void
+terminal_app_init_debug (void)
+{
+#ifdef ENABLE_DEBUG
+ const char *env = g_getenv ("GTK_TEXT_DIR");
+ if (env != NULL) {
+ if (g_str_equal (env, "help")) {
+ g_printerr ("Usage: GTK_TEXT_DIR=ltr|rtl\n");
+ } else {
+ GtkTextDirection dir;
+ if (g_str_equal (env, "rtl"))
+ dir = GTK_TEXT_DIR_RTL;
+ else
+ dir = GTK_TEXT_DIR_LTR;
+
+ gtk_widget_set_default_direction (dir);
+ }
+ }
+
+ env = g_getenv ("GTK_SETTINGS");
+ if (env == NULL)
+ return;
+
+ GObject *settings = G_OBJECT (gtk_settings_get_default ());
+ GObjectClass *settings_class = G_OBJECT_GET_CLASS (settings);
+
+ if (g_str_equal (env, "help")) {
+ g_printerr ("Usage: GTK_SETTINGS=setting[,setting…] where 'setting' is one of these:\n");
+
+ guint n_props;
+ GParamSpec **props = g_object_class_list_properties (settings_class, &n_props);
+ for (guint i = 0; i < n_props; i++) {
+ if (G_PARAM_SPEC_VALUE_TYPE (props[i]) != G_TYPE_BOOLEAN)
+ continue;
+
+ GValue value = { 0, };
+ g_value_init (&value, G_TYPE_BOOLEAN);
+ g_object_get_property (settings, props[i]->name, &value);
+ g_printerr (" %s (%s)\n", props[i]->name, g_value_get_boolean (&value) ? "true" : "false");
+ g_value_unset (&value);
+ }
+ g_printerr (" Use 'setting' to set to true, "
+ "'~setting' to set to false, "
+ "and '!setting' to invert.\n");
+ } else {
+ gs_strfreev char **tokens = g_strsplit (env, ",", -1);
+ for (guint i = 0; tokens[i] != NULL; i++) {
+ const char *prop = tokens[i];
+ char c = prop[0];
+ if (c == '~' || c == '!')
+ prop++;
+
+ GParamSpec *pspec = g_object_class_find_property (settings_class, prop);
+ if (pspec == NULL) {
+ g_printerr ("Setting \"%s\" does not exist.\n", prop);
+ } else if (G_PARAM_SPEC_VALUE_TYPE (pspec) != G_TYPE_BOOLEAN) {
+ g_printerr ("Setting \"%s\" is not boolean.\n", prop);
+ } else {
+ GValue value = { 0, };
+ g_value_init (&value, G_TYPE_BOOLEAN);
+ if (c == '!') {
+ g_object_get_property (settings, pspec->name, &value);
+ g_value_set_boolean (&value, !g_value_get_boolean (&value));
+ } else if (c == '~') {
+ g_value_set_boolean (&value, FALSE);
+ } else {
+ g_value_set_boolean (&value, TRUE);
+ }
+ g_object_set_property (settings, pspec->name, &value);
+ g_value_unset (&value);
+ }
+ }
+ }
+#endif
+}
+
+/* Helper functions */
+
+static gboolean
+strv_contains_gnome (char **strv)
+{
+ if (strv == NULL)
+ return FALSE;
+
+ for (int i = 0; strv[i] != NULL; i++) {
+ if (g_ascii_strcasecmp (strv[i], "gnome") == 0 ||
+ g_ascii_strcasecmp (strv[i], "gnome-classic") == 0)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/*
+ * terminal_app_should_use_headerbar:
+ *
+ * Determines if the app should use headerbars. This is determined
+ * * If the pref is set, the pref value is used
+ * * Otherwise, if XDG_CURRENT_DESKTOP contains GNOME or GNOME-Classic,
+ * headerbar is used
+ * * Otherwise, headerbar is not used.
+ */
+static gboolean
+terminal_app_should_use_headerbar (TerminalApp *app)
+{
+ gboolean set, use;
+ g_settings_get (app->global_settings, TERMINAL_SETTING_HEADERBAR_KEY, "mb", &set, &use);
+ if (set)
+ return use;
+
+ const char *desktop = g_getenv ("XDG_CURRENT_DESKTOP");
+ if (desktop == NULL)
+ return FALSE;
+
+ char **desktops = g_strsplit (desktop, G_SEARCHPATH_SEPARATOR_S, -1);
+ use = strv_contains_gnome (desktops);
+ g_strfreev (desktops);
+
+ return use;
+}
+
+static gboolean
+load_css_from_resource (GApplication *application,
+ GtkCssProvider *provider,
+ gboolean theme)
+{
+ const char *base_path;
+ gs_free char *uri;
+ gs_unref_object GFile *file;
+ gs_free_error GError *error = NULL;
+
+ base_path = g_application_get_resource_base_path (application);
+
+ if (theme) {
+ gs_free char *str, *theme_name;
+
+ g_object_get (gtk_settings_get_default (), "gtk-theme-name", &str, NULL);
+ theme_name = g_ascii_strdown (str, -1);
+ uri = g_strdup_printf ("resource://%s/css/%s/terminal.css", base_path, theme_name);
+ } else {
+ uri = g_strdup_printf ("resource://%s/css/terminal.css", base_path);
+ }
+
+ file = g_file_new_for_uri (uri);
+ if (!g_file_query_exists (file, NULL /* cancellable */))
+ return FALSE;
+
+ if (!gtk_css_provider_load_from_file (provider, file, &error))
+ g_assert_no_error (error);
+
+ return TRUE;
+}
+
+static void
+add_css_provider (GApplication *application,
+ gboolean theme)
+{
+ gs_unref_object GtkCssProvider *provider;
+
+ provider = gtk_css_provider_new ();
+ if (!load_css_from_resource (application, provider, theme))
+ return;
+
+ gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
+ GTK_STYLE_PROVIDER (provider),
+ GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+}
+
+static void
+app_load_css (GApplication *application)
+{
+ add_css_provider (application, FALSE);
+ add_css_provider (application, TRUE);
+}
+
+char *
+terminal_app_new_profile (TerminalApp *app,
+ GSettings *base_profile,
+ const char *name)
+{
+ char *uuid;
+
+ if (base_profile) {
+ gs_free char *base_uuid;
+
+ base_uuid = terminal_settings_list_dup_uuid_from_child (app->profiles_list, base_profile);
+ uuid = terminal_settings_list_clone_child (app->profiles_list, base_uuid, name);
+ } else {
+ uuid = terminal_settings_list_add_child (app->profiles_list, name);
+ }
+
+ return uuid;
+}
+
+void
+terminal_app_remove_profile (TerminalApp *app,
+ GSettings *profile)
+{
+ g_return_if_fail (TERMINAL_IS_APP (app));
+ g_return_if_fail (G_IS_SETTINGS (profile));
+
+ gs_unref_object GSettings *default_profile = terminal_settings_list_ref_default_child (app->profiles_list);
+ if (default_profile == profile)
+ return;
+
+ /* First, we need to switch any screen using this profile to the default profile */
+ gs_free_list GList *screens = g_hash_table_get_values (app->screen_map);
+ for (GList *l = screens; l != NULL; l = l->next) {
+ TerminalScreen *screen = TERMINAL_SCREEN (l->data);
+ if (terminal_screen_get_profile (screen) != profile)
+ continue;
+
+ terminal_screen_set_profile (screen, default_profile);
+ }
+
+ /* Now we can safely remove the profile */
+ gs_free char *uuid = terminal_settings_list_dup_uuid_from_child (app->profiles_list, profile);
+ terminal_settings_list_remove_child (app->profiles_list, uuid);
+}
+
+static void
+terminal_app_theme_variant_changed_cb (GSettings *settings,
+ const char *key,
+ GtkSettings *gtk_settings)
+{
+ TerminalThemeVariant theme;
+
+ theme = g_settings_get_enum (settings, key);
+ if (theme == TERMINAL_THEME_VARIANT_SYSTEM)
+ gtk_settings_reset_property (gtk_settings, GTK_SETTING_PREFER_DARK_THEME);
+ else
+ g_object_set (gtk_settings,
+ GTK_SETTING_PREFER_DARK_THEME,
+ theme == TERMINAL_THEME_VARIANT_DARK,
+ NULL);
+}
+
+/* Submenus for New Terminal per profile, and to change profiles */
+
+static void terminal_app_update_profile_menus (TerminalApp *app);
+
+typedef struct {
+ char *uuid;
+ char *label;
+} ProfileData;
+
+static void
+profile_data_clear (ProfileData *data)
+{
+ g_free (data->uuid);
+ g_free (data->label);
+}
+
+typedef struct {
+ GArray *array;
+ TerminalApp *app;
+} ProfilesForeachData;
+
+static void
+foreach_profile_cb (TerminalSettingsList *list,
+ const char *uuid,
+ GSettings *profile,
+ ProfilesForeachData *user_data)
+{
+ ProfileData data;
+ data.uuid = g_strdup (uuid);
+ data.label = g_settings_get_string (profile, TERMINAL_PROFILE_VISIBLE_NAME_KEY);
+
+ g_array_append_val (user_data->array, data);
+
+ /* only connect if we haven't seen this profile before */
+ if (g_signal_handler_find (profile, G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
+ 0, 0, NULL, terminal_app_update_profile_menus, user_data->app) == 0)
+ g_signal_connect_swapped (profile, "changed::" TERMINAL_PROFILE_VISIBLE_NAME_KEY,
+ G_CALLBACK (terminal_app_update_profile_menus), user_data->app);
+}
+
+static int
+compare_profile_label_cb (gconstpointer ap,
+ gconstpointer bp)
+{
+ const ProfileData *a = ap;
+ const ProfileData *b = bp;
+
+ return g_utf8_collate (a->label, b->label);
+}
+
+static void
+menu_append_numbered (GMenu *menu,
+ const char *label,
+ int num,
+ const char *action_name,
+ GVariant *target /* floating, consumed */)
+{
+ gs_free_gstring GString *str;
+ gs_unref_object GMenuItem *item;
+ const char *p;
+
+ /* Who'd use more that 4 underscores in a profile name... */
+ str = g_string_sized_new (strlen (label) + 4 + 1 + 8);
+
+ if (num < 10)
+ g_string_append_printf (str, "_%Id. ", num);
+ else if (num < 36)
+ g_string_append_printf (str, "_%c. ", (char)('A' + num - 10));
+
+ /* Append the label with underscores elided */
+ for (p = label; *p; p++) {
+ if (*p == '_')
+ g_string_append (str, "__");
+ else
+ g_string_append_c (str, *p);
+ }
+
+ item = g_menu_item_new (str->str, NULL);
+ g_menu_item_set_action_and_target_value (item, action_name, target);
+ g_menu_append_item (menu, item);
+}
+
+static void
+append_new_terminal_item (GMenu *section,
+ const char *label,
+ const char *target,
+ ProfileData *data,
+ guint n_profiles)
+{
+ gs_unref_object GMenuItem *item = g_menu_item_new (label, NULL);
+
+ if (n_profiles > 1) {
+ gs_unref_object GMenu *submenu = g_menu_new ();
+
+ for (guint i = 0; i < n_profiles; i++) {
+ menu_append_numbered (submenu, data[i].label, i + 1,
+ "win.new-terminal",
+ g_variant_new ("(ss)", target, data[i].uuid));
+ }
+
+ g_menu_item_set_link (item, G_MENU_LINK_SUBMENU, G_MENU_MODEL (submenu));
+ } else {
+ g_menu_item_set_action_and_target (item, "win.new-terminal",
+ "(ss)", target, "current");
+ }
+ g_menu_append_item (section, item);
+}
+
+static void
+fill_header_new_terminal_menu (GMenuModel *menu,
+ ProfileData *data,
+ guint n_profiles)
+{
+ gs_unref_object GMenu *section = NULL;
+
+ if (n_profiles <= 1)
+ return;
+
+ section = g_menu_new ();
+
+ for (guint i = 0; i < n_profiles; i++) {
+ menu_append_numbered (section, data[i].label, i + 1,
+ "win.new-terminal",
+ g_variant_new ("(ss)", "default", data[i].uuid));
+ }
+
+ g_menu_append_section (G_MENU (menu), _("New Terminal"), G_MENU_MODEL (section));
+}
+
+static void
+fill_new_terminal_section (TerminalApp *app,
+ GMenu *section,
+ ProfileData *profiles,
+ guint n_profiles)
+{
+ if (terminal_app_get_menu_unified (app)) {
+ append_new_terminal_item (section, _("New _Terminal"), "default", profiles, n_profiles);
+ } else {
+ append_new_terminal_item (section, _("New _Tab"), "tab", profiles, n_profiles);
+ append_new_terminal_item (section, _("New _Window"), "window", profiles, n_profiles);
+ }
+}
+
+static GMenu *
+set_profile_submenu_new (ProfileData *data,
+ guint n_profiles)
+{
+ /* No submenu if there's only one profile */
+ if (n_profiles <= 1)
+ return NULL;
+
+ GMenu *menu = g_menu_new ();
+ for (guint i = 0; i < n_profiles; i++) {
+ menu_append_numbered (menu, data[i].label, i + 1,
+ "win.profile",
+ g_variant_new_string (data[i].uuid));
+ }
+
+ return menu;
+}
+
+static void
+terminal_app_update_profile_menus (TerminalApp *app)
+{
+ g_clear_object (&app->set_profile_menu);
+
+ /* Get profiles list and sort by label */
+ gs_unref_array GArray *array = g_array_sized_new (FALSE, TRUE, sizeof (ProfileData),
+ terminal_settings_list_get_n_children (app->profiles_list));
+ g_array_set_clear_func (array, (GDestroyNotify) profile_data_clear);
+
+ ProfilesForeachData data = { array, app };
+ terminal_settings_list_foreach_child (app->profiles_list,
+ (TerminalSettingsListForeachFunc) foreach_profile_cb,
+ &data);
+ g_array_sort (array, compare_profile_label_cb);
+
+ ProfileData *profiles = (ProfileData*) array->data;
+ guint n_profiles = array->len;
+
+ app->set_profile_menu = set_profile_submenu_new (profiles, n_profiles);
+
+ if (app->menubar != NULL) {
+ g_menu_remove_all (G_MENU (app->menubar_new_terminal_section));
+ fill_new_terminal_section (app, app->menubar_new_terminal_section, profiles, n_profiles);
+
+ g_menu_remove_all (G_MENU (app->menubar_set_profile_section));
+ if (app->set_profile_menu != NULL) {
+ g_menu_append_submenu (app->menubar_set_profile_section, _("Change _Profile"),
+ G_MENU_MODEL (app->set_profile_menu));
+ }
+ }
+
+ if (app->profilemenu != NULL) {
+ g_menu_remove_all (G_MENU (app->profilemenu));
+ fill_header_new_terminal_menu (app->profilemenu, profiles, n_profiles);
+ }
+
+ if (app->headermenu != NULL) {
+ g_menu_remove_all (G_MENU (app->headermenu_set_profile_section));
+ if (app->set_profile_menu != NULL) {
+ g_menu_append_submenu (app->headermenu_set_profile_section, _("_Profile"),
+ G_MENU_MODEL (app->set_profile_menu));
+ }
+ }
+}
+
+static GMenuModel *
+terminal_app_create_menubar (TerminalApp *app,
+ gboolean shell_shows_menubar)
+{
+ /* If the menubar is shown by the shell, omit mnemonics for the submenus. This is because Alt+F etc.
+ * are more important to be usable in the terminal, the menu cannot be replaced runtime (to toggle
+ * between mnemonic and non-mnemonic versions), gtk-enable-mnemonics or gtk_window_set_mnemonic_modifier()
+ * don't effect the menubar either, so there wouldn't be a way to disable Alt+F for File etc. otherwise.
+ * Furthermore, the menu would even grab mnemonics from the File and Preferences windows.
+ * In Unity, Alt+F10 opens the menubar, this should be good enough for keyboard navigation.
+ * If the menubar is shown by the app, toggling mnemonics is handled in terminal-window.c using
+ * gtk_window_set_mnemonic_modifier().
+ * See bug 792978 for details. */
+ terminal_util_load_objects_resource (shell_shows_menubar ? "/org/gnome/terminal/ui/menubar-without-mnemonics.ui"
+ : "/org/gnome/terminal/ui/menubar-with-mnemonics.ui",
+ "menubar", &app->menubar,
+ "new-terminal-section", &app->menubar_new_terminal_section,
+ "set-profile-section", &app->menubar_set_profile_section,
+ NULL);
+
+ /* Install profile sections */
+ terminal_app_update_profile_menus (app);
+
+ return app->menubar;
+}
+
+static void
+terminal_app_create_headermenu (TerminalApp *app)
+{
+ terminal_util_load_objects_resource ("/org/gnome/terminal/ui/headerbar-menu.ui",
+ "headermenu", &app->headermenu,
+ "set-profile-section", &app->headermenu_set_profile_section,
+ NULL);
+
+ /* Install profile sections */
+ terminal_app_update_profile_menus (app);
+}
+
+static void
+terminal_app_create_profilemenu (TerminalApp *app)
+{
+ app->profilemenu = G_MENU_MODEL (g_menu_new ());
+
+ /* Install profile sections */
+ terminal_app_update_profile_menus (app);
+}
+
+/* Clipboard */
+
+static void
+free_clipboard_targets (TerminalApp *app)
+{
+ g_free (app->clipboard_targets);
+ app->clipboard_targets = NULL;
+ app->n_clipboard_targets = 0;
+}
+
+static void
+update_clipboard_targets (TerminalApp *app,
+ GdkAtom *targets,
+ int n_targets)
+{
+ free_clipboard_targets (app);
+
+ /* Sometimes we receive targets == NULL but n_targets == -1 */
+ if (targets != NULL && n_targets < 255) {
+ app->clipboard_targets = g_memdup (targets, sizeof (targets[0]) * n_targets);
+ app->n_clipboard_targets = n_targets;
+ }
+}
+
+static void
+clipboard_targets_received_cb (GtkClipboard *clipboard,
+ GdkAtom *targets,
+ int n_targets,
+ TerminalApp *app)
+{
+ update_clipboard_targets (app, targets, n_targets);
+
+ _TERMINAL_DEBUG_IF (TERMINAL_DEBUG_CLIPBOARD) {
+ g_printerr ("Clipboard has %d targets:", app->n_clipboard_targets);
+
+ int i;
+ for (i = 0; i < app->n_clipboard_targets; i++) {
+ gs_free char *atom_name = gdk_atom_name (app->clipboard_targets[i]);
+ g_printerr (" %s", atom_name);
+ }
+ g_printerr ("\n");
+ }
+
+ g_signal_emit (app, signals[CLIPBOARD_TARGETS_CHANGED], 0, clipboard);
+}
+
+static void
+clipboard_owner_change_cb (GtkClipboard *clipboard,
+ GdkEvent *event G_GNUC_UNUSED,
+ TerminalApp *app)
+{
+ _terminal_debug_print (TERMINAL_DEBUG_CLIPBOARD,
+ "Clipboard owner changed\n");
+
+ clipboard_targets_received_cb (clipboard, NULL, 0, app); /* clear */
+
+ /* We can do this without holding a reference to @app since
+ * the app lives as long as the process.
+ */
+ gtk_clipboard_request_targets (clipboard,
+ (GtkClipboardTargetsReceivedFunc) clipboard_targets_received_cb,
+ app);
+}
+
+/* Callbacks from former app menu.
+ * The preferences one is still used with the "--preferences" cmdline option. */
+
+static void
+app_menu_preferences_cb (GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
+{
+ TerminalApp *app = user_data;
+
+ terminal_app_edit_preferences (app, NULL, NULL);
+}
+
+static void
+app_menu_help_cb (GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
+{
+ terminal_util_show_help (NULL);
+}
+
+static void
+app_menu_about_cb (GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
+{
+ terminal_util_show_about ();
+}
+
+static void
+app_menu_quit_cb (GSimpleAction *action,
+ GVariant *parameter,
+ gpointer user_data)
+{
+ GtkApplication *application = user_data;
+ GtkWindow *window;
+
+ window = gtk_application_get_active_window (application);
+ if (TERMINAL_IS_WINDOW (window))
+ terminal_window_request_close (TERMINAL_WINDOW (window));
+ else /* a dialogue */
+ gtk_widget_destroy (GTK_WIDGET (window));
+}
+
+/* Class implementation */
+
+G_DEFINE_TYPE (TerminalApp, terminal_app, GTK_TYPE_APPLICATION)
+
+/* GApplicationClass impl */
+
+static void
+terminal_app_activate (GApplication *application)
+{
+ /* No-op required because GApplication is stupid */
+}
+
+static void
+terminal_app_startup (GApplication *application)
+{
+ TerminalApp *app = TERMINAL_APP (application);
+ const GActionEntry action_entries[] = {
+ { "preferences", app_menu_preferences_cb, NULL, NULL, NULL },
+ { "help", app_menu_help_cb, NULL, NULL, NULL },
+ { "about", app_menu_about_cb, NULL, NULL, NULL },
+ { "quit", app_menu_quit_cb, NULL, NULL, NULL }
+ };
+
+ g_application_set_resource_base_path (application, TERMINAL_RESOURCES_PATH_PREFIX);
+
+ G_APPLICATION_CLASS (terminal_app_parent_class)->startup (application);
+
+ /* Need to set the WM class (bug #685742) */
+ gdk_set_program_class("Gnome-terminal");
+
+ g_action_map_add_action_entries (G_ACTION_MAP (application),
+ action_entries, G_N_ELEMENTS (action_entries),
+ application);
+
+ app_load_css (application);
+
+ /* Figure out whether the shell shows the menubar */
+ gboolean shell_shows_menubar;
+ g_object_get (gtk_settings_get_default (),
+ "gtk-shell-shows-menubar", &shell_shows_menubar,
+ NULL);
+
+ /* Create menubar */
+ terminal_app_create_menubar (app, shell_shows_menubar);
+
+ /* Keep dynamic menus updated */
+ g_signal_connect_swapped (app->profiles_list, "children-changed",
+ G_CALLBACK (terminal_app_update_profile_menus), app);
+
+ /* Show/hide the menubar as appropriate: If the shell wants to show the menubar, make it available. */
+ if (shell_shows_menubar)
+ gtk_application_set_menubar (GTK_APPLICATION (app),
+ terminal_app_get_menubar (app));
+
+ _terminal_debug_print (TERMINAL_DEBUG_SERVER, "Startup complete\n");
+}
+
+/* GObjectClass impl */
+
+static void
+terminal_app_init (TerminalApp *app)
+{
+ terminal_app_init_debug ();
+
+ gtk_window_set_default_icon_name (GNOME_TERMINAL_ICON_NAME);
+
+ /* Desktop proxy settings */
+ app->system_proxy_settings = g_settings_new (SYSTEM_PROXY_SETTINGS_SCHEMA);
+
+ /* Desktop Interface settings */
+ app->desktop_interface_settings = g_settings_new (DESKTOP_INTERFACE_SETTINGS_SCHEMA);
+
+ /* Terminal global settings */
+ app->global_settings = g_settings_new (TERMINAL_SETTING_SCHEMA);
+
+ /* Gtk debug settings */
+ app->gtk_debug_settings = terminal_g_settings_new (GTK_DEBUG_SETTING_SCHEMA,
+ GTK_DEBUG_ENABLE_INSPECTOR_KEY,
+ GTK_DEBUG_ENABLE_INSPECTOR_TYPE);
+
+ /* These are internal settings that exists only for distributions
+ * to override, so we cache them on startup and don't react to changes.
+ */
+ app->unified_menu = g_settings_get_boolean (app->global_settings, TERMINAL_SETTING_UNIFIED_MENU_KEY);
+ app->use_headerbar = terminal_app_should_use_headerbar (app);
+
+ GtkSettings *gtk_settings = gtk_settings_get_default ();
+ terminal_app_theme_variant_changed_cb (app->global_settings,
+ TERMINAL_SETTING_THEME_VARIANT_KEY, gtk_settings);
+ g_signal_connect (app->global_settings,
+ "changed::" TERMINAL_SETTING_THEME_VARIANT_KEY,
+ G_CALLBACK (terminal_app_theme_variant_changed_cb),
+ gtk_settings);
+
+ /* Clipboard targets */
+ GdkDisplay *display = gdk_display_get_default ();
+ app->clipboard = gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
+ clipboard_owner_change_cb (app->clipboard, NULL, app);
+ g_signal_connect (app->clipboard, "owner-change",
+ G_CALLBACK (clipboard_owner_change_cb), app);
+
+ if (!gdk_display_supports_selection_notification (display))
+ g_printerr ("Display does not support owner-change; copy/paste will be broken!\n");
+
+ /* Get the profiles */
+ app->profiles_list = terminal_profiles_list_new ();
+
+ app->screen_map = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
+
+ gs_unref_object GSettings *settings = g_settings_get_child (app->global_settings, "keybindings");
+ terminal_accels_init (G_APPLICATION (app), settings, app->use_headerbar);
+}
+
+static void
+terminal_app_finalize (GObject *object)
+{
+ TerminalApp *app = TERMINAL_APP (object);
+
+ g_signal_handlers_disconnect_by_func (app->clipboard,
+ G_CALLBACK (clipboard_owner_change_cb),
+ app);
+ free_clipboard_targets (app);
+
+ g_signal_handlers_disconnect_by_func (app->profiles_list,
+ G_CALLBACK (terminal_app_update_profile_menus),
+ app);
+ g_hash_table_destroy (app->screen_map);
+
+ g_object_unref (app->global_settings);
+ g_object_unref (app->desktop_interface_settings);
+ g_object_unref (app->system_proxy_settings);
+ g_clear_object (&app->gtk_debug_settings);
+
+ g_clear_object (&app->menubar);
+ g_clear_object (&app->menubar_new_terminal_section);
+ g_clear_object (&app->menubar_set_profile_section);
+ g_clear_object (&app->profilemenu);
+ g_clear_object (&app->headermenu);
+ g_clear_object (&app->headermenu_set_profile_section);
+ g_clear_object (&app->set_profile_menu);
+
+ terminal_accels_shutdown ();
+
+ G_OBJECT_CLASS (terminal_app_parent_class)->finalize (object);
+}
+
+static gboolean
+terminal_app_dbus_register (GApplication *application,
+ GDBusConnection *connection,
+ const gchar *object_path,
+ GError **error)
+{
+ TerminalApp *app = TERMINAL_APP (application);
+ gs_unref_object TerminalObjectSkeleton *object = NULL;
+ gs_unref_object TerminalFactory *factory = NULL;
+
+ if (!G_APPLICATION_CLASS (terminal_app_parent_class)->dbus_register (application,
+ connection,
+ object_path,
+ error))
+ return FALSE;
+
+#ifdef ENABLE_SEARCH_PROVIDER
+ if (g_settings_get_boolean (app->global_settings, TERMINAL_SETTING_SHELL_INTEGRATION_KEY)) {
+ gs_unref_object TerminalSearchProvider *search_provider;
+
+ search_provider = terminal_search_provider_new ();
+
+ if (!terminal_search_provider_dbus_register (search_provider,
+ connection,
+ TERMINAL_SEARCH_PROVIDER_PATH,
+ error))
+ return FALSE;
+
+ gs_transfer_out_value (&app->search_provider, &search_provider);
+ }
+#endif /* ENABLE_SEARCH_PROVIDER */
+
+ object = terminal_object_skeleton_new (TERMINAL_FACTORY_OBJECT_PATH);
+ factory = terminal_factory_impl_new ();
+ terminal_object_skeleton_set_factory (object, factory);
+
+ app->object_manager = g_dbus_object_manager_server_new (TERMINAL_OBJECT_PATH_PREFIX);
+ g_dbus_object_manager_server_export (app->object_manager, G_DBUS_OBJECT_SKELETON (object));
+
+ /* And export the object */
+ g_dbus_object_manager_server_set_connection (app->object_manager, connection);
+ return TRUE;
+}
+
+static void
+terminal_app_dbus_unregister (GApplication *application,
+ GDBusConnection *connection,
+ const gchar *object_path)
+{
+ TerminalApp *app = TERMINAL_APP (application);
+
+ if (app->object_manager) {
+ g_dbus_object_manager_server_unexport (app->object_manager, TERMINAL_FACTORY_OBJECT_PATH);
+ g_object_unref (app->object_manager);
+ app->object_manager = NULL;
+ }
+
+#ifdef ENABLE_SEARCH_PROVIDER
+ if (app->search_provider) {
+ terminal_search_provider_dbus_unregister (app->search_provider, connection, TERMINAL_SEARCH_PROVIDER_PATH);
+ g_object_unref (app->search_provider);
+ app->search_provider = NULL;
+ }
+#endif /* ENABLE_SEARCH_PROVIDER */
+
+ G_APPLICATION_CLASS (terminal_app_parent_class)->dbus_unregister (application,
+ connection,
+ object_path);
+}
+
+static void
+terminal_app_class_init (TerminalAppClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GApplicationClass *g_application_class = G_APPLICATION_CLASS (klass);
+
+ object_class->finalize = terminal_app_finalize;
+
+ g_application_class->activate = terminal_app_activate;
+ g_application_class->startup = terminal_app_startup;
+ g_application_class->dbus_register = terminal_app_dbus_register;
+ g_application_class->dbus_unregister = terminal_app_dbus_unregister;
+
+ signals[CLIPBOARD_TARGETS_CHANGED] =
+ g_signal_new (I_("clipboard-targets-changed"),
+ G_OBJECT_CLASS_TYPE (object_class),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (TerminalAppClass, clipboard_targets_changed),
+ NULL, NULL,
+ g_cclosure_marshal_VOID__OBJECT,
+ G_TYPE_NONE, 1, G_TYPE_OBJECT);
+}
+
+/* Public API */
+
+GApplication *
+terminal_app_new (const char *app_id)
+{
+ const GApplicationFlags flags = G_APPLICATION_IS_SERVICE;
+
+ return g_object_new (TERMINAL_TYPE_APP,
+ "application-id", app_id ? app_id : TERMINAL_APPLICATION_ID,
+ "flags", flags,
+ NULL);
+}
+
+TerminalScreen *
+terminal_app_get_screen_by_uuid (TerminalApp *app,
+ const char *uuid)
+{
+ g_return_val_if_fail (TERMINAL_IS_APP (app), NULL);
+
+ return g_hash_table_lookup (app->screen_map, uuid);
+}
+
+char *
+terminal_app_dup_screen_object_path (TerminalApp *app,
+ TerminalScreen *screen)
+{
+ char *object_path = g_strdup_printf (TERMINAL_RECEIVER_OBJECT_PATH_FORMAT,
+ terminal_screen_get_uuid (screen));
+ object_path = g_strdelimit (object_path, "-", '_');
+ g_assert (g_variant_is_object_path (object_path));
+ return object_path;
+}
+
+/**
+ * terminal_app_get_receiver_impl_by_object_path:
+ * @app:
+ * @object_path:
+ *
+ * Returns: (transfer full): the #TerminalReceiverImpl for @object_path, or %NULL
+ */
+static TerminalReceiverImpl *
+terminal_app_get_receiver_impl_by_object_path (TerminalApp *app,
+ const char *object_path)
+{
+ gs_unref_object GDBusObject *skeleton =
+ g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (app->object_manager),
+ object_path);
+ if (skeleton == NULL || !TERMINAL_IS_OBJECT_SKELETON (skeleton))
+ return NULL;
+
+ TerminalReceiverImpl *impl = NULL;
+ g_object_get (skeleton, "receiver", &impl, NULL);
+ if (impl == NULL)
+ return NULL;
+
+ g_assert (TERMINAL_IS_RECEIVER_IMPL (impl));
+ return impl;
+}
+
+/**
+ * terminal_app_get_screen_by_object_path:
+ * @app:
+ * @object_path:
+ *
+ * Returns: (transfer full): the #TerminalScreen for @object_path, or %NULL
+ */
+TerminalScreen *
+terminal_app_get_screen_by_object_path (TerminalApp *app,
+ const char *object_path)
+{
+ gs_unref_object TerminalReceiverImpl *impl =
+ terminal_app_get_receiver_impl_by_object_path (app, object_path);
+ if (impl == NULL)
+ return NULL;
+
+ return terminal_receiver_impl_get_screen (impl);
+}
+
+void
+terminal_app_register_screen (TerminalApp *app,
+ TerminalScreen *screen)
+{
+ const char *uuid = terminal_screen_get_uuid (screen);
+ g_hash_table_insert (app->screen_map, g_strdup (uuid), screen);
+
+ gs_free char *object_path = terminal_app_dup_screen_object_path (app, screen);
+ TerminalObjectSkeleton *skeleton = terminal_object_skeleton_new (object_path);
+
+ TerminalReceiverImpl *impl = terminal_receiver_impl_new (screen);
+ terminal_object_skeleton_set_receiver (skeleton, TERMINAL_RECEIVER (impl));
+ g_object_unref (impl);
+
+ g_dbus_object_manager_server_export (app->object_manager,
+ G_DBUS_OBJECT_SKELETON (skeleton));
+}
+
+void
+terminal_app_unregister_screen (TerminalApp *app,
+ TerminalScreen *screen)
+{
+ const char *uuid = terminal_screen_get_uuid (screen);
+ gboolean found = g_hash_table_remove (app->screen_map, uuid);
+ g_warn_if_fail (found);
+ if (!found)
+ return; /* repeat unregistering */
+
+ gs_free char *object_path = terminal_app_dup_screen_object_path (app, screen);
+ gs_unref_object TerminalReceiverImpl *impl =
+ terminal_app_get_receiver_impl_by_object_path (app, object_path);
+ g_warn_if_fail (impl != NULL);
+
+ if (impl != NULL)
+ terminal_receiver_impl_unset_screen (impl);
+
+ g_dbus_object_manager_server_unexport (app->object_manager, object_path);
+}
+
+GdkAtom *
+terminal_app_get_clipboard_targets (TerminalApp *app,
+ GtkClipboard *clipboard,
+ int *n_targets)
+{
+ g_return_val_if_fail (TERMINAL_IS_APP (app), NULL);
+ g_return_val_if_fail (n_targets != NULL, NULL);
+
+ if (clipboard != app->clipboard) {
+ *n_targets = 0;
+ return NULL;
+ }
+
+ *n_targets = app->n_clipboard_targets;
+ return app->clipboard_targets;
+}
+
+void
+terminal_app_edit_preferences (TerminalApp *app,
+ GSettings *profile,
+ const char *widget_name)
+{
+ terminal_prefs_show_preferences (profile, widget_name);
+}
+
+/**
+ * terminal_app_get_profiles_list:
+ *
+ * Returns: (transfer none): returns the singleton profiles list #TerminalSettingsList
+ */
+TerminalSettingsList *
+terminal_app_get_profiles_list (TerminalApp *app)
+{
+ return app->profiles_list;
+}
+
+/**
+ * terminal_app_get_menubar:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the main window menu bar as a #GMenuModel
+ */
+GMenuModel *
+terminal_app_get_menubar (TerminalApp *app)
+{
+ return app->menubar;
+}
+
+/**
+ * terminal_app_get_headermenu:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the main window headerbar menu bar as a #GMenuModel
+ */
+GMenuModel *
+terminal_app_get_headermenu (TerminalApp *app)
+{
+ if (app->headermenu == NULL)
+ terminal_app_create_headermenu (app);
+
+ return app->headermenu;
+}
+
+/**
+ * terminal_app_get_profilemenu:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the main window headerbar profile menu as a #GMenuModel
+ */
+GMenuModel *
+terminal_app_get_profilemenu (TerminalApp *app)
+{
+ if (app->profilemenu == NULL)
+ terminal_app_create_profilemenu (app);
+
+ return app->profilemenu;
+}
+
+/**
+ * terminal_app_get_profile_section:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the main window's menubar's profiles section as a #GMenuModel
+ */
+GMenuModel *
+terminal_app_get_profile_section (TerminalApp *app)
+{
+ return G_MENU_MODEL (app->set_profile_menu);
+}
+
+/**
+ * terminal_app_get_global_settings:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the cached #GSettings object for the org.gnome.Terminal.Preferences schema
+ */
+GSettings *
+terminal_app_get_global_settings (TerminalApp *app)
+{
+ return app->global_settings;
+}
+
+/**
+ * terminal_app_get_desktop_interface_settings:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the cached #GSettings object for the org.gnome.interface schema
+ */
+GSettings *
+terminal_app_get_desktop_interface_settings (TerminalApp *app)
+{
+ return app->desktop_interface_settings;
+}
+
+/**
+ * terminal_app_get_proxy_settings:
+ * @app: a #TerminalApp
+ *
+ * Returns: (tranfer none): the cached #GSettings object for the org.gnome.system.proxy schema
+ */
+GSettings *
+terminal_app_get_proxy_settings (TerminalApp *app)
+{
+ return app->system_proxy_settings;
+}
+
+GSettings *
+terminal_app_get_gtk_debug_settings (TerminalApp *app)
+{
+ return app->gtk_debug_settings;
+}
+
+/**
+ * terminal_app_get_system_font:
+ * @app:
+ *
+ * Creates a #PangoFontDescription for the system monospace font.
+ *
+ * Returns: (transfer full): a new #PangoFontDescription
+ */
+PangoFontDescription *
+terminal_app_get_system_font (TerminalApp *app)
+{
+ gs_free char *font = NULL;
+
+ g_return_val_if_fail (TERMINAL_IS_APP (app), NULL);
+
+ font = g_settings_get_string (app->desktop_interface_settings, MONOSPACE_FONT_KEY_NAME);
+
+ return pango_font_description_from_string (font);
+}
+
+/**
+ * FIXME
+ */
+GDBusObjectManagerServer *
+terminal_app_get_object_manager (TerminalApp *app)
+{
+ g_warn_if_fail (app->object_manager != NULL);
+ return app->object_manager;
+}
+
+gboolean
+terminal_app_get_menu_unified (TerminalApp *app)
+{
+ g_return_val_if_fail (TERMINAL_IS_APP (app), TRUE);
+
+ return app->unified_menu;
+}
+
+gboolean
+terminal_app_get_use_headerbar (TerminalApp *app)
+{
+ g_return_val_if_fail (TERMINAL_IS_APP (app), FALSE);
+
+ return app->use_headerbar;
+}
+
+gboolean
+terminal_app_get_dialog_use_headerbar (TerminalApp *app)
+{
+ g_return_val_if_fail (TERMINAL_IS_APP (app), FALSE);
+
+ gboolean dialog_use_header;
+ g_object_get (gtk_settings_get_default (),
+ "gtk-dialogs-use-header", &dialog_use_header,
+ NULL);
+
+ return dialog_use_header && app->use_headerbar;
+}