From e42129241681dde7adae7d20697e7b421682fbb4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:23:22 +0200 Subject: Adding upstream version 2.10.22. Signed-off-by: Daniel Baumann --- app/actions/window-actions.c | 297 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 297 insertions(+) create mode 100644 app/actions/window-actions.c (limited to 'app/actions/window-actions.c') diff --git a/app/actions/window-actions.c b/app/actions/window-actions.c new file mode 100644 index 0000000..ec2e9be --- /dev/null +++ b/app/actions/window-actions.c @@ -0,0 +1,297 @@ +/* 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 . + */ + +#include "config.h" + +#include +#include + +#include "libgimpwidgets/gimpwidgets.h" + +#include "actions-types.h" + +#include "widgets/gimpactiongroup.h" +#include "widgets/gimphelp-ids.h" + +#include "actions.h" +#include "window-actions.h" +#include "window-commands.h" + +#include "gimp-intl.h" + + +/* private functions */ + +static void window_actions_display_opened (GdkDisplayManager *manager, + GdkDisplay *display, + GimpActionGroup *group); +static void window_actions_display_closed (GdkDisplay *display, + gboolean is_error, + GimpActionGroup *group); + + +/* public functions */ + +void +window_actions_setup (GimpActionGroup *group, + const gchar *move_to_screen_help_id) +{ + GdkDisplayManager *manager = gdk_display_manager_get (); + GSList *displays; + GSList *list; + + g_object_set_data_full (G_OBJECT (group), "move-to-screen-help-id", + g_strdup (move_to_screen_help_id), + (GDestroyNotify) g_free); + + g_object_set_data_full (G_OBJECT (group), "display-table", + g_hash_table_new_full (g_str_hash, + g_str_equal, + g_free, NULL), + (GDestroyNotify) g_hash_table_unref); + + displays = gdk_display_manager_list_displays (manager); + + /* present displays in the order in which they were opened */ + displays = g_slist_reverse (displays); + + for (list = displays; list; list = g_slist_next (list)) + { + window_actions_display_opened (manager, list->data, group); + } + + g_slist_free (displays); + + g_signal_connect_object (manager, "display-opened", + G_CALLBACK (window_actions_display_opened), + G_OBJECT (group), 0); +} + +void +window_actions_update (GimpActionGroup *group, + GtkWidget *window) +{ + const gchar *group_name; + gint show_menu = FALSE; + gchar *name; + + group_name = gimp_action_group_get_name (group); + +#define SET_ACTIVE(action,active) \ + gimp_action_group_set_action_active (group, action, (active) != 0) +#define SET_VISIBLE(action,active) \ + gimp_action_group_set_action_visible (group, action, (active) != 0) + + if (GTK_IS_WINDOW (window)) + { + GdkScreen *screen; + gchar *screen_name; + +#ifndef GIMP_UNSTABLE + { + GdkDisplay *display; + + display = gtk_widget_get_display (window); + show_menu = (gdk_display_get_n_screens (display) > 1); + } +#else + show_menu = TRUE; +#endif /* !GIMP_UNSTABLE */ + + if (! show_menu) + { + GdkDisplayManager *manager = gdk_display_manager_get (); + GSList *displays; + + displays = gdk_display_manager_list_displays (manager); + show_menu = (displays->next != NULL); + g_slist_free (displays); + } + + screen = gtk_widget_get_screen (window); + + screen_name = gdk_screen_make_display_name (screen); + name = g_strdup_printf ("%s-move-to-screen-%s", group_name, screen_name); + g_free (screen_name); + + SET_ACTIVE (name, TRUE); + g_free (name); + } + + name = g_strdup_printf ("%s-move-to-screen-menu", group_name); + SET_VISIBLE (name, show_menu); + g_free (name); + +#undef SET_ACTIVE +#undef SET_VISIBLE +} + + +/* private functions */ + +static void +window_actions_display_opened (GdkDisplayManager *manager, + GdkDisplay *display, + GimpActionGroup *group) +{ + GimpRadioActionEntry *entries; + GHashTable *displays; + const gchar *display_name; + const gchar *help_id; + const gchar *group_name; + GSList *radio_group; + gint count; + gint n_screens; + gint i; + + displays = g_object_get_data (G_OBJECT (group), "display-table"); + + display_name = gdk_display_get_name (display); + + count = GPOINTER_TO_INT (g_hash_table_lookup (displays, + display_name)); + + g_hash_table_insert (displays, g_strdup (display_name), + GINT_TO_POINTER (count + 1)); + + /* don't add the same display twice */ + if (count > 0) + return; + + help_id = g_object_get_data (G_OBJECT (group), "change-to-screen-help-id"); + + group_name = gimp_action_group_get_name (group); + + n_screens = gdk_display_get_n_screens (display); + + entries = g_new0 (GimpRadioActionEntry, n_screens); + + for (i = 0; i < n_screens; i++) + { + GdkScreen *screen = gdk_display_get_screen (display, i); + gchar *screen_name; + + screen_name = gdk_screen_make_display_name (screen); + + entries[i].name = g_strdup_printf ("%s-move-to-screen-%s", + group_name, screen_name); + entries[i].icon_name = GIMP_ICON_WINDOW_MOVE_TO_SCREEN; + entries[i].label = g_strdup_printf (_("Screen %s"), screen_name); + entries[i].accelerator = NULL; + entries[i].tooltip = g_strdup_printf (_("Move this window to " + "screen %s"), screen_name); + entries[i].value = g_quark_from_string (screen_name); + entries[i].help_id = help_id; + + g_free (screen_name); + } + + radio_group = g_object_get_data (G_OBJECT (group), + "change-to-screen-radio-group"); + radio_group = gimp_action_group_add_radio_actions (group, NULL, + entries, n_screens, + radio_group, 0, + window_move_to_screen_cmd_callback); + g_object_set_data (G_OBJECT (group), "change-to-screen-radio-group", + radio_group); + + for (i = 0; i < n_screens; i++) + { + GdkScreen *screen = gdk_display_get_screen (display, i); + GimpAction *action; + + action = gimp_action_group_get_action (group, entries[i].name); + + if (action) + g_object_set_data (G_OBJECT (action), "screen", screen); + + g_free ((gchar *) entries[i].name); + g_free ((gchar *) entries[i].tooltip); + g_free ((gchar *) entries[i].label); + } + + g_free (entries); + + g_signal_connect_object (display, "closed", + G_CALLBACK (window_actions_display_closed), + G_OBJECT (group), 0); +} + +static void +window_actions_display_closed (GdkDisplay *display, + gboolean is_error, + GimpActionGroup *group) +{ + GHashTable *displays; + const gchar *display_name; + const gchar *group_name; + gint count; + gint n_screens; + gint i; + + displays = g_object_get_data (G_OBJECT (group), "display-table"); + + display_name = gdk_display_get_name (display); + + count = GPOINTER_TO_INT (g_hash_table_lookup (displays, + display_name)); + + /* don't remove the same display twice */ + if (count > 1) + { + g_hash_table_insert (displays, g_strdup (display_name), + GINT_TO_POINTER (count - 1)); + return; + } + + g_hash_table_remove (displays, display_name); + + group_name = gimp_action_group_get_name (group); + + n_screens = gdk_display_get_n_screens (display); + + for (i = 0; i < n_screens; i++) + { + GdkScreen *screen = gdk_display_get_screen (display, i); + GimpAction *action; + gchar *screen_name; + gchar *action_name; + + screen_name = gdk_screen_make_display_name (screen); + action_name = g_strdup_printf ("%s-move-to-screen-%s", + group_name, screen_name); + g_free (screen_name); + + action = gimp_action_group_get_action (group, action_name); + + if (action) + { + GSList *radio_group; + + radio_group = gtk_radio_action_get_group (GTK_RADIO_ACTION (action)); + if (radio_group->data == (gpointer) action) + radio_group = radio_group->next; + + gimp_action_group_remove_action (group, action); + + g_object_set_data (G_OBJECT (group), "change-to-screen-radio-group", + radio_group); + } + + g_free (action_name); + } +} -- cgit v1.2.3