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Diffstat (limited to '')
| -rw-r--r-- | app/gui/gui.c | 1064 |
1 files changed, 1064 insertions, 0 deletions
diff --git a/app/gui/gui.c b/app/gui/gui.c new file mode 100644 index 0000000..6fd6b95 --- /dev/null +++ b/app/gui/gui.c @@ -0,0 +1,1064 @@ +/* GIMP - The GNU Image Manipulation Program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * 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 <https://www.gnu.org/licenses/>. + */ + +#include "config.h" + +#include <stdlib.h> + +#include <gegl.h> +#include <gtk/gtk.h> + +#include "libgimpbase/gimpbase.h" +#include "libgimpwidgets/gimpwidgets.h" +#include "libgimpwidgets/gimpwidgets-private.h" + +#include "gui-types.h" + +#include "config/gimpguiconfig.h" + +#include "core/gimp.h" +#include "core/gimpcontainer.h" +#include "core/gimpcontext.h" +#include "core/gimpimage.h" +#include "core/gimptoolinfo.h" + +#include "plug-in/gimpenvirontable.h" +#include "plug-in/gimppluginmanager.h" + +#include "display/gimpdisplay.h" +#include "display/gimpdisplay-foreach.h" +#include "display/gimpdisplayshell.h" +#include "display/gimpstatusbar.h" + +#include "tools/gimp-tools.h" +#include "tools/gimptool.h" +#include "tools/tool_manager.h" + +#include "widgets/gimpaction.h" +#include "widgets/gimpactiongroup.h" +#include "widgets/gimpaction-history.h" +#include "widgets/gimpclipboard.h" +#include "widgets/gimpcolorselectorpalette.h" +#include "widgets/gimpcontrollers.h" +#include "widgets/gimpdevices.h" +#include "widgets/gimpdialogfactory.h" +#include "widgets/gimpdnd.h" +#include "widgets/gimprender.h" +#include "widgets/gimphelp.h" +#include "widgets/gimphelp-ids.h" +#include "widgets/gimpmenufactory.h" +#include "widgets/gimpmessagebox.h" +#include "widgets/gimpsessioninfo.h" +#include "widgets/gimpuimanager.h" +#include "widgets/gimpwidgets-utils.h" +#include "widgets/gimplanguagestore-parser.h" + +#include "actions/actions.h" +#include "actions/windows-commands.h" + +#include "menus/menus.h" + +#include "dialogs/dialogs.h" + +#include "gimpuiconfigurer.h" +#include "gui.h" +#include "gui-unique.h" +#include "gui-vtable.h" +#include "icon-themes.h" +#include "session.h" +#include "splash.h" +#include "themes.h" + +#ifdef GDK_WINDOWING_QUARTZ +#import <AppKit/AppKit.h> +#include <gtkosxapplication.h> + +/* Forward declare since we are building against old SDKs. */ +#if !defined(MAC_OS_X_VERSION_10_12) || \ + MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_12 + +@interface NSWindow(ForwardDeclarations) ++ (void)setAllowsAutomaticWindowTabbing:(BOOL)allow; +@end + +#endif + +#endif /* GDK_WINDOWING_QUARTZ */ + +#include "gimp-intl.h" + + +/* local function prototypes */ + +static gchar * gui_sanity_check (void); +static void gui_help_func (const gchar *help_id, + gpointer help_data); +static gboolean gui_get_background_func (GimpRGB *color); +static gboolean gui_get_foreground_func (GimpRGB *color); + +static void gui_initialize_after_callback (Gimp *gimp, + GimpInitStatusFunc callback); + +static void gui_restore_callback (Gimp *gimp, + GimpInitStatusFunc callback); +static void gui_restore_after_callback (Gimp *gimp, + GimpInitStatusFunc callback); + +static gboolean gui_exit_callback (Gimp *gimp, + gboolean force); +static gboolean gui_exit_after_callback (Gimp *gimp, + gboolean force); + +static void gui_show_tooltips_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + Gimp *gimp); +static void gui_show_help_button_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + Gimp *gimp); +static void gui_user_manual_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + Gimp *gimp); +static void gui_single_window_mode_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + GimpUIConfigurer *ui_configurer); +static void gui_tearoff_menus_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + GtkUIManager *manager); + +static void gui_clipboard_changed (Gimp *gimp); + +static void gui_menu_show_tooltip (GimpUIManager *manager, + const gchar *tooltip, + Gimp *gimp); +static void gui_menu_hide_tooltip (GimpUIManager *manager, + Gimp *gimp); + +static void gui_display_changed (GimpContext *context, + GimpDisplay *display, + Gimp *gimp); + +static void gui_compare_accelerator (gpointer data, + const gchar *accel_path, + guint accel_key, + GdkModifierType accel_mods, + gboolean changed); +static void gui_check_unique_accelerator (gpointer data, + const gchar *accel_path, + guint accel_key, + GdkModifierType accel_mods, + gboolean changed); +static gboolean gui_check_action_exists (const gchar *accel_path); + + +/* private variables */ + +static Gimp *the_gui_gimp = NULL; +static GimpUIManager *image_ui_manager = NULL; +static GimpUIConfigurer *ui_configurer = NULL; +static GdkScreen *initial_screen = NULL; +static gint initial_monitor = -1; + + +/* public functions */ + +void +gui_libs_init (GOptionContext *context) +{ + g_return_if_fail (context != NULL); + + g_option_context_add_group (context, gtk_get_option_group (TRUE)); +} + +void +gui_abort (const gchar *abort_message) +{ + GtkWidget *dialog; + GtkWidget *box; + + g_return_if_fail (abort_message != NULL); + + dialog = gimp_dialog_new (_("GIMP Message"), "gimp-abort", + NULL, GTK_DIALOG_MODAL, NULL, NULL, + + _("_OK"), GTK_RESPONSE_OK, + + NULL); + + gtk_window_set_resizable (GTK_WINDOW (dialog), FALSE); + + box = g_object_new (GIMP_TYPE_MESSAGE_BOX, + "icon-name", GIMP_ICON_WILBER_EEK, + "border-width", 12, + NULL); + + gimp_message_box_set_text (GIMP_MESSAGE_BOX (box), "%s", abort_message); + + gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), + box, TRUE, TRUE, 0); + gtk_widget_show (box); + + gimp_dialog_run (GIMP_DIALOG (dialog)); + + exit (EXIT_FAILURE); +} + +GimpInitStatusFunc +gui_init (Gimp *gimp, + gboolean no_splash) +{ + GimpInitStatusFunc status_callback = NULL; + gchar *abort_message; + + g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL); + g_return_val_if_fail (the_gui_gimp == NULL, NULL); + + abort_message = gui_sanity_check (); + if (abort_message) + gui_abort (abort_message); + + the_gui_gimp = gimp; + + /* TRANSLATORS: there is no need to translate this in GIMP. This uses + * "gtk20" domain as a special trick to determine language direction, + * but xgettext extracts it anyway mistakenly into GIMP po files. + * Leave an empty string as translation. It does not matter. + */ + if (g_strcmp0 (dgettext ("gtk20", "default:LTR"), "default:RTL") == 0) + /* Normally this should have been taken care of during command line + * parsing as a post-parse hook of gtk_get_option_group(), using the + * system locales. + * But user config may have overridden the language, therefore we must + * check the widget directions again. + */ + gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL); + else + gtk_widget_set_default_direction (GTK_TEXT_DIR_LTR); + + gui_unique_init (gimp); + gimp_language_store_parser_init (); + + /* initialize icon themes before gimp_widgets_init() so we avoid + * setting the configured theme twice + */ + icon_themes_init (gimp); + + gimp_widgets_init (gui_help_func, + gui_get_foreground_func, + gui_get_background_func, + NULL); + + g_type_class_ref (GIMP_TYPE_COLOR_SELECT); + + /* disable automatic startup notification */ + gtk_window_set_auto_startup_notification (FALSE); + +#ifdef GDK_WINDOWING_QUARTZ + /* Before the first window is created (typically the splash window), + * we need to disable automatic tabbing behavior introduced on Sierra. + * This is known to cause all kinds of weird issues (see for instance + * Bugzilla #776294) and needs proper GTK+ support if we would want to + * enable it. + */ + if ([NSWindow respondsToSelector:@selector(setAllowsAutomaticWindowTabbing:)]) + [NSWindow setAllowsAutomaticWindowTabbing:NO]; +#endif /* GDK_WINDOWING_QUARTZ */ + + gimp_dnd_init (gimp); + + themes_init (gimp); + + initial_monitor = gimp_get_monitor_at_pointer (&initial_screen); + gtk_widget_set_default_colormap (gdk_screen_get_rgb_colormap (initial_screen)); + + if (! no_splash) + { + splash_create (gimp->be_verbose, initial_screen, initial_monitor); + status_callback = splash_update; + } + + g_signal_connect_after (gimp, "initialize", + G_CALLBACK (gui_initialize_after_callback), + NULL); + + g_signal_connect (gimp, "restore", + G_CALLBACK (gui_restore_callback), + NULL); + g_signal_connect_after (gimp, "restore", + G_CALLBACK (gui_restore_after_callback), + NULL); + + g_signal_connect (gimp, "exit", + G_CALLBACK (gui_exit_callback), + NULL); + g_signal_connect_after (gimp, "exit", + G_CALLBACK (gui_exit_after_callback), + NULL); + + return status_callback; +} + +/* + * gui_recover: + * @n_recoveries: number of recovered files. + * + * Query the user interactively if files were saved from a previous + * crash, asking whether to try and recover or discard them. + * + * Returns: TRUE if answer is to try and recover, FALSE otherwise. + */ +gboolean +gui_recover (gint n_recoveries) +{ + GtkWidget *dialog; + GtkWidget *box; + gboolean recover; + + dialog = gimp_dialog_new (_("Image Recovery"), "gimp-recovery", + NULL, GTK_DIALOG_MODAL, NULL, NULL, + _("_Discard"), GTK_RESPONSE_CANCEL, + _("_Recover"), GTK_RESPONSE_OK, + NULL); + gtk_dialog_set_default_response (GTK_DIALOG (dialog), + GTK_RESPONSE_OK); + + box = gimp_message_box_new (GIMP_ICON_WILBER_EEK); + gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), + box, TRUE, TRUE, 0); + gtk_widget_show (box); + + gimp_message_box_set_primary_text (GIMP_MESSAGE_BOX (box), + _("Eeek! It looks like GIMP recovered from a crash!")); + + gimp_message_box_set_text (GIMP_MESSAGE_BOX (box), + /* TRANSLATORS: even if English singular form does + * not use %d, you can use %d for translation in + * any singular/plural form of your language if + * suited. It will just work and be replaced by the + * number of images as expected. + */ + ngettext ("An image was salvaged from the crash. " + "Do you want to try and recover it?", + "%d images were salvaged from the crash. " + "Do you want to try and recover them?", + n_recoveries), n_recoveries); + + recover = (gimp_dialog_run (GIMP_DIALOG (dialog)) == GTK_RESPONSE_OK); + gtk_widget_destroy (dialog); + + return recover; +} + +gint +gui_get_initial_monitor (Gimp *gimp, + GdkScreen **screen) +{ + g_return_val_if_fail (GIMP_IS_GIMP (gimp), 0); + g_return_val_if_fail (screen != NULL, 0); + + *screen = initial_screen; + + return initial_monitor; +} + + +/* private functions */ + +static gchar * +gui_sanity_check (void) +{ +#define GTK_REQUIRED_MAJOR 2 +#define GTK_REQUIRED_MINOR 24 +#define GTK_REQUIRED_MICRO 10 + + const gchar *mismatch = gtk_check_version (GTK_REQUIRED_MAJOR, + GTK_REQUIRED_MINOR, + GTK_REQUIRED_MICRO); + + if (mismatch) + { + return g_strdup_printf + ("%s\n\n" + "GIMP requires GTK+ version %d.%d.%d or later.\n" + "Installed GTK+ version is %d.%d.%d.\n\n" + "Somehow you or your software packager managed\n" + "to install GIMP with an older GTK+ version.\n\n" + "Please upgrade to GTK+ version %d.%d.%d or later.", + mismatch, + GTK_REQUIRED_MAJOR, GTK_REQUIRED_MINOR, GTK_REQUIRED_MICRO, + gtk_major_version, gtk_minor_version, gtk_micro_version, + GTK_REQUIRED_MAJOR, GTK_REQUIRED_MINOR, GTK_REQUIRED_MICRO); + } + +#undef GTK_REQUIRED_MAJOR +#undef GTK_REQUIRED_MINOR +#undef GTK_REQUIRED_MICRO + + return NULL; +} + +static void +gui_help_func (const gchar *help_id, + gpointer help_data) +{ + g_return_if_fail (GIMP_IS_GIMP (the_gui_gimp)); + + gimp_help (the_gui_gimp, NULL, NULL, help_id); +} + +static gboolean +gui_get_foreground_func (GimpRGB *color) +{ + g_return_val_if_fail (color != NULL, FALSE); + g_return_val_if_fail (GIMP_IS_GIMP (the_gui_gimp), FALSE); + + gimp_context_get_foreground (gimp_get_user_context (the_gui_gimp), color); + + return TRUE; +} + +static gboolean +gui_get_background_func (GimpRGB *color) +{ + g_return_val_if_fail (color != NULL, FALSE); + g_return_val_if_fail (GIMP_IS_GIMP (the_gui_gimp), FALSE); + + gimp_context_get_background (gimp_get_user_context (the_gui_gimp), color); + + return TRUE; +} + +static void +gui_initialize_after_callback (Gimp *gimp, + GimpInitStatusFunc status_callback) +{ + const gchar *name = NULL; + + g_return_if_fail (GIMP_IS_GIMP (gimp)); + + if (gimp->be_verbose) + g_print ("INIT: %s\n", G_STRFUNC); + +#if defined (GDK_WINDOWING_X11) + name = "DISPLAY"; +#elif defined (GDK_WINDOWING_DIRECTFB) || defined (GDK_WINDOWING_FB) + name = "GDK_DISPLAY"; +#endif + + /* TODO: Need to care about display migration with GTK+ 2.2 at some point */ + + if (name) + { + gchar *display = gdk_get_display (); + + gimp_environ_table_add (gimp->plug_in_manager->environ_table, + name, display, NULL); + g_free (display); + } + + gimp_tools_init (gimp); + + gimp_context_set_tool (gimp_get_user_context (gimp), + gimp_tool_info_get_standard (gimp)); +} + +static void +gui_restore_callback (Gimp *gimp, + GimpInitStatusFunc status_callback) +{ + GimpDisplayConfig *display_config = GIMP_DISPLAY_CONFIG (gimp->config); + GimpGuiConfig *gui_config = GIMP_GUI_CONFIG (gimp->config); + + if (gimp->be_verbose) + g_print ("INIT: %s\n", G_STRFUNC); + + gui_vtable_init (gimp); + + if (! gui_config->show_tooltips) + gimp_help_disable_tooltips (); + + g_signal_connect (gui_config, "notify::show-tooltips", + G_CALLBACK (gui_show_tooltips_notify), + gimp); + + gimp_dialogs_show_help_button (gui_config->use_help && + gui_config->show_help_button); + + g_signal_connect (gui_config, "notify::use-help", + G_CALLBACK (gui_show_help_button_notify), + gimp); + g_signal_connect (gui_config, "notify::user-manual-online", + G_CALLBACK (gui_user_manual_notify), + gimp); + g_signal_connect (gui_config, "notify::show-help-button", + G_CALLBACK (gui_show_help_button_notify), + gimp); + + g_signal_connect (gimp_get_user_context (gimp), "display-changed", + G_CALLBACK (gui_display_changed), + gimp); + + /* make sure the monitor resolution is valid */ + if (display_config->monitor_res_from_gdk || + display_config->monitor_xres < GIMP_MIN_RESOLUTION || + display_config->monitor_yres < GIMP_MIN_RESOLUTION) + { + gdouble xres, yres; + + gimp_get_monitor_resolution (initial_screen, + initial_monitor, + &xres, &yres); + + g_object_set (gimp->config, + "monitor-xresolution", xres, + "monitor-yresolution", yres, + "monitor-resolution-from-windowing-system", TRUE, + NULL); + } + + actions_init (gimp); + menus_init (gimp, global_action_factory); + gimp_render_init (gimp); + + dialogs_init (gimp, global_menu_factory); + + gimp_clipboard_init (gimp); + if (gimp_get_clipboard_image (gimp)) + gimp_clipboard_set_image (gimp, gimp_get_clipboard_image (gimp)); + else + gimp_clipboard_set_buffer (gimp, gimp_get_clipboard_buffer (gimp)); + + g_signal_connect (gimp, "clipboard-changed", + G_CALLBACK (gui_clipboard_changed), + NULL); + + gimp_devices_init (gimp); + gimp_controllers_init (gimp); + session_init (gimp); + + g_type_class_unref (g_type_class_ref (GIMP_TYPE_COLOR_SELECTOR_PALETTE)); + + status_callback (NULL, _("Tool Options"), 1.0); + gimp_tools_restore (gimp); +} + +#ifdef GDK_WINDOWING_QUARTZ +static void +gui_add_to_app_menu (GimpUIManager *ui_manager, + GtkosxApplication *osx_app, + const gchar *action_path, + gint index) +{ + GtkWidget *item; + + item = gimp_ui_manager_get_widget (ui_manager, action_path); + + if (GTK_IS_MENU_ITEM (item)) + gtkosx_application_insert_app_menu_item (osx_app, GTK_WIDGET (item), index); +} + +static gboolean +gui_quartz_quit_callback (GtkosxApplication *osx_app, + GimpUIManager *ui_manager) +{ + gimp_ui_manager_activate_action (ui_manager, "file", "file-quit"); + + return TRUE; +} +#endif + +static void +gui_restore_after_callback (Gimp *gimp, + GimpInitStatusFunc status_callback) +{ + GimpGuiConfig *gui_config = GIMP_GUI_CONFIG (gimp->config); + GimpDisplay *display; + + if (gimp->be_verbose) + g_print ("INIT: %s\n", G_STRFUNC); + + gimp->message_handler = GIMP_MESSAGE_BOX; + + /* load the recent documents after gimp_real_restore() because we + * need the mime-types implemented by plug-ins + */ + status_callback (NULL, _("Documents"), 0.9); + gimp_recent_list_load (gimp); + + /* enable this to always have icons everywhere */ + if (g_getenv ("GIMP_ICONS_LIKE_A_BOSS")) + { + GdkScreen *screen = gdk_screen_get_default (); + + g_object_set (G_OBJECT (gtk_settings_get_for_screen (screen)), + "gtk-button-images", TRUE, + "gtk-menu-images", TRUE, + NULL); + } + + if (gui_config->restore_accels) + menus_restore (gimp); + + ui_configurer = g_object_new (GIMP_TYPE_UI_CONFIGURER, + "gimp", gimp, + NULL); + + image_ui_manager = gimp_menu_factory_manager_new (global_menu_factory, + "<Image>", + gimp, + gui_config->tearoff_menus); + gimp_ui_manager_update (image_ui_manager, gimp); + + /* Check that every accelerator is unique. */ + gtk_accel_map_foreach_unfiltered (NULL, + gui_check_unique_accelerator); + + gimp_action_history_init (gimp); + + g_signal_connect_object (gui_config, "notify::single-window-mode", + G_CALLBACK (gui_single_window_mode_notify), + ui_configurer, 0); + g_signal_connect_object (gui_config, "notify::tearoff-menus", + G_CALLBACK (gui_tearoff_menus_notify), + image_ui_manager, 0); + g_signal_connect (image_ui_manager, "show-tooltip", + G_CALLBACK (gui_menu_show_tooltip), + gimp); + g_signal_connect (image_ui_manager, "hide-tooltip", + G_CALLBACK (gui_menu_hide_tooltip), + gimp); + + gimp_devices_restore (gimp); + gimp_controllers_restore (gimp, image_ui_manager); + + if (status_callback == splash_update) + splash_destroy (); + + if (gimp_get_show_gui (gimp)) + { + GimpDisplayShell *shell; + GtkWidget *toplevel; + + /* create the empty display */ + display = GIMP_DISPLAY (gimp_create_display (gimp, NULL, + GIMP_UNIT_PIXEL, 1.0, + G_OBJECT (initial_screen), + initial_monitor)); + + shell = gimp_display_get_shell (display); + + if (gui_config->restore_session) + session_restore (gimp, + initial_screen, + initial_monitor); + + toplevel = gtk_widget_get_toplevel (GTK_WIDGET (shell)); + +#ifdef GDK_WINDOWING_QUARTZ + { + GtkosxApplication *osx_app; + GtkWidget *menu; + GtkWidget *item; + + [[NSUserDefaults standardUserDefaults] setObject:@"NO" + forKey:@"NSTreatUnknownArgumentsAsOpen"]; + + osx_app = gtkosx_application_get (); + + menu = gimp_ui_manager_get_widget (image_ui_manager, + "/image-menubar"); + /* menu should have window parent for accelerator support */ + gtk_widget_set_parent(menu, toplevel); + + if (GTK_IS_MENU_ITEM (menu)) + menu = gtk_menu_item_get_submenu (GTK_MENU_ITEM (menu)); + + /* do not activate OSX menu if tests are running */ + if (! g_getenv ("GIMP_TESTING_ABS_TOP_SRCDIR")) + gtkosx_application_set_menu_bar (osx_app, GTK_MENU_SHELL (menu)); + + gtkosx_application_set_use_quartz_accelerators (osx_app, FALSE); + + gui_add_to_app_menu (image_ui_manager, osx_app, + "/image-menubar/Help/dialogs-about", 0); + gui_add_to_app_menu (image_ui_manager, osx_app, + "/image-menubar/Help/dialogs-search-action", 1); + +#define PREFERENCES "/image-menubar/Edit/Preferences/" + + gui_add_to_app_menu (image_ui_manager, osx_app, + PREFERENCES "dialogs-preferences", 3); + gui_add_to_app_menu (image_ui_manager, osx_app, + PREFERENCES "dialogs-input-devices", 4); + gui_add_to_app_menu (image_ui_manager, osx_app, + PREFERENCES "dialogs-keyboard-shortcuts", 5); + gui_add_to_app_menu (image_ui_manager, osx_app, + PREFERENCES "dialogs-module-dialog", 6); + gui_add_to_app_menu (image_ui_manager, osx_app, + PREFERENCES "plug-in-unit-editor", 7); + +#undef PREFERENCES + + item = gtk_separator_menu_item_new (); + gtkosx_application_insert_app_menu_item (osx_app, item, 8); + + item = gimp_ui_manager_get_widget (image_ui_manager, + "/image-menubar/File/file-quit"); + gtk_widget_hide (item); + + g_signal_connect (osx_app, "NSApplicationBlockTermination", + G_CALLBACK (gui_quartz_quit_callback), + image_ui_manager); + + gtkosx_application_ready (osx_app); + } +#endif /* GDK_WINDOWING_QUARTZ */ + + /* move keyboard focus to the display */ + gtk_window_present (GTK_WINDOW (toplevel)); + } + + /* indicate that the application has finished loading */ + gdk_notify_startup_complete (); + + /* clear startup monitor variables */ + initial_screen = NULL; + initial_monitor = -1; +} + +static gboolean +gui_exit_callback (Gimp *gimp, + gboolean force) +{ + GimpGuiConfig *gui_config = GIMP_GUI_CONFIG (gimp->config); + GimpTool *active_tool; + + if (gimp->be_verbose) + g_print ("EXIT: %s\n", G_STRFUNC); + + if (! force && gimp_displays_dirty (gimp)) + { + GdkScreen *screen; + gint monitor; + + monitor = gimp_get_monitor_at_pointer (&screen); + + gimp_dialog_factory_dialog_raise (gimp_dialog_factory_get_singleton (), + screen, monitor, + "gimp-quit-dialog", -1); + + return TRUE; /* stop exit for now */ + } + + gimp->message_handler = GIMP_CONSOLE; + + gui_unique_exit (); + + /* If any modifier is set when quitting (typically when exiting with + * Ctrl-q for instance!), when serializing the tool options, it will + * save any alternate value instead of the main one. Make sure that + * any modifier is reset before saving options. + */ + active_tool = tool_manager_get_active (gimp); + if (active_tool && active_tool->focus_display) + gimp_tool_set_modifier_state (active_tool, 0, active_tool->focus_display); + + if (gui_config->save_session_info) + session_save (gimp, FALSE); + + if (gui_config->save_device_status) + gimp_devices_save (gimp, FALSE); + + if (TRUE /* gui_config->save_controllers */) + gimp_controllers_save (gimp); + + g_signal_handlers_disconnect_by_func (gimp_get_user_context (gimp), + gui_display_changed, + gimp); + + gimp_displays_delete (gimp); + + if (gui_config->save_accels) + menus_save (gimp, FALSE); + + gimp_tools_save (gimp, gui_config->save_tool_options, FALSE); + gimp_tools_exit (gimp); + + gimp_language_store_parser_clean (); + + return FALSE; /* continue exiting */ +} + +static gboolean +gui_exit_after_callback (Gimp *gimp, + gboolean force) +{ + if (gimp->be_verbose) + g_print ("EXIT: %s\n", G_STRFUNC); + + g_signal_handlers_disconnect_by_func (gimp->config, + gui_show_help_button_notify, + gimp); + g_signal_handlers_disconnect_by_func (gimp->config, + gui_user_manual_notify, + gimp); + g_signal_handlers_disconnect_by_func (gimp->config, + gui_show_tooltips_notify, + gimp); + + gimp_action_history_exit (gimp); + + g_object_unref (image_ui_manager); + image_ui_manager = NULL; + + g_object_unref (ui_configurer); + ui_configurer = NULL; + + /* exit the clipboard before shutting down the GUI because it runs + * a whole lot of code paths. See bug #731389. + */ + g_signal_handlers_disconnect_by_func (gimp, + G_CALLBACK (gui_clipboard_changed), + NULL); + gimp_clipboard_exit (gimp); + + session_exit (gimp); + menus_exit (gimp); + actions_exit (gimp); + gimp_render_exit (gimp); + + gimp_controllers_exit (gimp); + gimp_devices_exit (gimp); + dialogs_exit (gimp); + themes_exit (gimp); + + g_type_class_unref (g_type_class_peek (GIMP_TYPE_COLOR_SELECT)); + + return FALSE; /* continue exiting */ +} + +static void +gui_show_tooltips_notify (GimpGuiConfig *gui_config, + GParamSpec *param_spec, + Gimp *gimp) +{ + if (gui_config->show_tooltips) + gimp_help_enable_tooltips (); + else + gimp_help_disable_tooltips (); +} + +static void +gui_show_help_button_notify (GimpGuiConfig *gui_config, + GParamSpec *param_spec, + Gimp *gimp) +{ + gimp_dialogs_show_help_button (gui_config->use_help && + gui_config->show_help_button); +} + +static void +gui_user_manual_notify (GimpGuiConfig *gui_config, + GParamSpec *param_spec, + Gimp *gimp) +{ + gimp_help_user_manual_changed (gimp); +} + +static void +gui_single_window_mode_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + GimpUIConfigurer *ui_configurer) +{ + gimp_ui_configurer_configure (ui_configurer, + gui_config->single_window_mode); +} +static void +gui_tearoff_menus_notify (GimpGuiConfig *gui_config, + GParamSpec *pspec, + GtkUIManager *manager) +{ + gtk_ui_manager_set_add_tearoffs (manager, gui_config->tearoff_menus); +} + +static void +gui_clipboard_changed (Gimp *gimp) +{ + if (gimp_get_clipboard_image (gimp)) + gimp_clipboard_set_image (gimp, gimp_get_clipboard_image (gimp)); + else + gimp_clipboard_set_buffer (gimp, gimp_get_clipboard_buffer (gimp)); +} + +static void +gui_menu_show_tooltip (GimpUIManager *manager, + const gchar *tooltip, + Gimp *gimp) +{ + GimpContext *context = gimp_get_user_context (gimp); + GimpDisplay *display = gimp_context_get_display (context); + + if (display) + { + GimpDisplayShell *shell = gimp_display_get_shell (display); + GimpStatusbar *statusbar = gimp_display_shell_get_statusbar (shell); + + gimp_statusbar_push (statusbar, "menu-tooltip", + NULL, "%s", tooltip); + } +} + +static void +gui_menu_hide_tooltip (GimpUIManager *manager, + Gimp *gimp) +{ + GimpContext *context = gimp_get_user_context (gimp); + GimpDisplay *display = gimp_context_get_display (context); + + if (display) + { + GimpDisplayShell *shell = gimp_display_get_shell (display); + GimpStatusbar *statusbar = gimp_display_shell_get_statusbar (shell); + + gimp_statusbar_pop (statusbar, "menu-tooltip"); + } +} + +static void +gui_display_changed (GimpContext *context, + GimpDisplay *display, + Gimp *gimp) +{ + if (! display) + { + GimpImage *image = gimp_context_get_image (context); + + if (image) + { + GList *list; + + for (list = gimp_get_display_iter (gimp); + list; + list = g_list_next (list)) + { + GimpDisplay *display2 = list->data; + + if (gimp_display_get_image (display2) == image) + { + gimp_context_set_display (context, display2); + + /* stop the emission of the original signal + * (the emission of the recursive signal is finished) + */ + g_signal_stop_emission_by_name (context, "display-changed"); + return; + } + } + + gimp_context_set_image (context, NULL); + } + } + + gimp_ui_manager_update (image_ui_manager, display); +} + +typedef struct +{ + const gchar *path; + guint key; + GdkModifierType mods; +} +accelData; + +static void +gui_compare_accelerator (gpointer data, + const gchar *accel_path, + guint accel_key, + GdkModifierType accel_mods, + gboolean changed) +{ + accelData *accel = data; + + if (accel->key == accel_key && accel->mods == accel_mods && + g_strcmp0 (accel->path, accel_path)) + { + g_printerr ("Actions \"%s\" and \"%s\" use the same accelerator.\n" + " Disabling the accelerator on \"%s\".\n", + accel->path, accel_path, accel_path); + gtk_accel_map_change_entry (accel_path, 0, 0, FALSE); + } +} + +static void +gui_check_unique_accelerator (gpointer data, + const gchar *accel_path, + guint accel_key, + GdkModifierType accel_mods, + gboolean changed) +{ + if (gtk_accelerator_valid (accel_key, accel_mods) && + gui_check_action_exists (accel_path)) + { + accelData accel; + + accel.path = accel_path; + accel.key = accel_key; + accel.mods = accel_mods; + + gtk_accel_map_foreach_unfiltered (&accel, + gui_compare_accelerator); + } +} + +static gboolean +gui_check_action_exists (const gchar *accel_path) +{ + GimpUIManager *manager; + gboolean action_exists = FALSE; + GList *list; + + manager = gimp_ui_managers_from_name ("<Image>")->data; + + for (list = gimp_ui_manager_get_action_groups (manager); + list; + list = g_list_next (list)) + { + GimpActionGroup *group = list->data; + GList *actions = NULL; + GList *list2; + + actions = gimp_action_group_list_actions (group); + + for (list2 = actions; list2; list2 = g_list_next (list2)) + { + GimpAction *action = list2->data; + const gchar *path = gimp_action_get_accel_path (action); + + if (g_strcmp0 (path, accel_path) == 0) + { + action_exists = TRUE; + break; + } + } + + g_list_free (actions); + + if (action_exists) + break; + } + + return action_exists; +} |