/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ /* caja-ui-utilities.c - helper functions for GtkUIManager stuff Copyright (C) 2004 Red Hat, Inc. The Mate Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The Mate Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the Mate Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. Authors: Alexander Larsson <alexl@redhat.com> */ #include <config.h> #include "caja-ui-utilities.h" #include "caja-file-utilities.h" #include "caja-icon-info.h" #include <gio/gio.h> #include <gtk/gtk.h> #include <gdk-pixbuf/gdk-pixbuf.h> #include <eel/eel-debug.h> #include <eel/eel-graphic-effects.h> void caja_ui_unmerge_ui (GtkUIManager *ui_manager, guint *merge_id, GtkActionGroup **action_group) { if (*merge_id != 0) { gtk_ui_manager_remove_ui (ui_manager, *merge_id); *merge_id = 0; } if (*action_group != NULL) { gtk_ui_manager_remove_action_group (ui_manager, *action_group); *action_group = NULL; } } void caja_ui_prepare_merge_ui (GtkUIManager *ui_manager, const char *name, guint *merge_id, GtkActionGroup **action_group) { *merge_id = gtk_ui_manager_new_merge_id (ui_manager); *action_group = gtk_action_group_new (name); gtk_action_group_set_translation_domain (*action_group, GETTEXT_PACKAGE); gtk_ui_manager_insert_action_group (ui_manager, *action_group, 0); g_object_unref (*action_group); /* owned by ui manager */ } char * caja_get_ui_directory (void) { return g_strdup (DATADIR "/caja/ui"); } char * caja_ui_file (const char *partial_path) { char *path; path = g_build_filename (DATADIR "/caja/ui", partial_path, NULL); if (g_file_test (path, G_FILE_TEST_EXISTS)) { return path; } g_free (path); return NULL; } const char * caja_ui_string_get (const char *filename) { static GHashTable *ui_cache = NULL; char *ui; char *path; if (ui_cache == NULL) { ui_cache = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free); eel_debug_call_at_shutdown_with_data ((GFreeFunc)g_hash_table_destroy, ui_cache); } ui = g_hash_table_lookup (ui_cache, filename); if (ui == NULL) { path = caja_ui_file (filename); if (path == NULL || !g_file_get_contents (path, &ui, NULL, NULL)) { g_warning ("Unable to load ui file %s\n", filename); } g_free (path); g_hash_table_insert (ui_cache, g_strdup (filename), ui); } return ui; } static void extension_action_callback (GtkAction *action, gpointer callback_data) { caja_menu_item_activate (CAJA_MENU_ITEM (callback_data)); } static void extension_action_sensitive_callback (CajaMenuItem *item, GParamSpec *arg1, gpointer user_data) { gboolean value; g_object_get (G_OBJECT (item), "sensitive", &value, NULL); gtk_action_set_sensitive (GTK_ACTION (user_data), value); } static GdkPixbuf * get_action_icon (const char *icon_name, int size) { CajaIconInfo *info; GdkPixbuf *pixbuf; if (g_path_is_absolute (icon_name)) { info = caja_icon_info_lookup_from_path (icon_name, size); } else { info = caja_icon_info_lookup_from_name (icon_name, size); } pixbuf = caja_icon_info_get_pixbuf_nodefault_at_size (info, size); g_object_unref (info); return pixbuf; } GtkAction * caja_action_from_menu_item (CajaMenuItem *item) { char *name, *label, *tip, *icon_name; gboolean sensitive, priority; GtkAction *action; GdkPixbuf *pixbuf; g_object_get (G_OBJECT (item), "name", &name, "label", &label, "tip", &tip, "icon", &icon_name, "sensitive", &sensitive, "priority", &priority, NULL); action = gtk_action_new (name, label, tip, icon_name); if (icon_name != NULL) { pixbuf = get_action_icon (icon_name, caja_get_icon_size_for_stock_size (GTK_ICON_SIZE_MENU)); if (pixbuf != NULL) { g_object_set_data_full (G_OBJECT (action), "menu-icon", pixbuf, g_object_unref); } } gtk_action_set_sensitive (action, sensitive); g_object_set (action, "is-important", priority, NULL); g_signal_connect_data (action, "activate", G_CALLBACK (extension_action_callback), g_object_ref (item), (GClosureNotify)g_object_unref, 0); g_free (name); g_free (label); g_free (tip); g_free (icon_name); return action; } GtkAction * caja_toolbar_action_from_menu_item (CajaMenuItem *item) { char *name, *label, *tip, *icon_name; gboolean sensitive, priority; GtkAction *action; GdkPixbuf *pixbuf; g_object_get (G_OBJECT (item), "name", &name, "label", &label, "tip", &tip, "icon", &icon_name, "sensitive", &sensitive, "priority", &priority, NULL); action = gtk_action_new (name, label, tip, icon_name); if (icon_name != NULL) { pixbuf = get_action_icon (icon_name, caja_get_icon_size_for_stock_size (GTK_ICON_SIZE_LARGE_TOOLBAR)); if (pixbuf != NULL) { g_object_set_data_full (G_OBJECT (action), "toolbar-icon", pixbuf, g_object_unref); } } gtk_action_set_sensitive (action, sensitive); g_object_set (action, "is-important", priority, NULL); g_signal_connect_data (action, "activate", G_CALLBACK (extension_action_callback), g_object_ref (item), (GClosureNotify)g_object_unref, 0); g_signal_connect_object (item, "notify::sensitive", G_CALLBACK (extension_action_sensitive_callback), action, 0); g_free (name); g_free (label); g_free (tip); g_free (icon_name); return action; } static GdkPixbuf * caja_get_thumbnail_frame (void) { char *image_path; static GdkPixbuf *thumbnail_frame = NULL; if (thumbnail_frame == NULL) { image_path = caja_pixmap_file ("thumbnail_frame.png"); if (image_path != NULL) { thumbnail_frame = gdk_pixbuf_new_from_file (image_path, NULL); } g_free (image_path); } return thumbnail_frame; } #define CAJA_THUMBNAIL_FRAME_LEFT 3 #define CAJA_THUMBNAIL_FRAME_TOP 3 #define CAJA_THUMBNAIL_FRAME_RIGHT 3 #define CAJA_THUMBNAIL_FRAME_BOTTOM 3 void caja_ui_frame_image (GdkPixbuf **pixbuf) { GdkPixbuf *pixbuf_with_frame, *frame; int left_offset, top_offset, right_offset, bottom_offset; int size; frame = caja_get_thumbnail_frame (); if (frame == NULL) { return; } size = MAX (gdk_pixbuf_get_width (*pixbuf), gdk_pixbuf_get_height (*pixbuf)); /* We don't want frames around small icons */ if (size < 128 && gdk_pixbuf_get_has_alpha (*pixbuf)) { return; } left_offset = CAJA_THUMBNAIL_FRAME_LEFT; top_offset = CAJA_THUMBNAIL_FRAME_TOP; right_offset = CAJA_THUMBNAIL_FRAME_RIGHT; bottom_offset = CAJA_THUMBNAIL_FRAME_BOTTOM; pixbuf_with_frame = eel_embed_image_in_frame (*pixbuf, frame, left_offset, top_offset, right_offset, bottom_offset); g_object_unref (*pixbuf); *pixbuf = pixbuf_with_frame; }