2 * Copyright (C) 2003 Marco Pesenti Gritti
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2, or (at your option)
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #include "egg-toolbar-editor.h"
24 #include "egg-editable-toolbar.h"
27 #include <libxml/tree.h>
28 #include <gtk/gtkimage.h>
29 #include <gtk/gtkeventbox.h>
30 #include <gtk/gtkdnd.h>
31 #include <gtk/gtkscrolledwindow.h>
32 #include <gtk/gtklabel.h>
33 #include <gtk/gtktable.h>
34 #include <gtk/gtkstock.h>
35 #include <gtk/gtkhbox.h>
37 #include <glib/gi18n.h>
39 static const GtkTargetEntry dest_drag_types[] = {
40 {EGG_TOOLBAR_ITEM_TYPE, GTK_TARGET_SAME_APP, 0},
43 static const GtkTargetEntry source_drag_types[] = {
44 {EGG_TOOLBAR_ITEM_TYPE, GTK_TARGET_SAME_APP, 0},
47 static void egg_toolbar_editor_class_init (EggToolbarEditorClass *klass);
48 static void egg_toolbar_editor_init (EggToolbarEditor *t);
49 static void egg_toolbar_editor_finalize (GObject *object);
50 static void update_editor_sheet (EggToolbarEditor *editor);
59 static GObjectClass *parent_class = NULL;
61 #define EGG_TOOLBAR_EDITOR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EGG_TYPE_TOOLBAR_EDITOR, EggToolbarEditorPrivate))
63 struct EggToolbarEditorPrivate
65 GtkUIManager *manager;
66 EggToolbarsModel *model;
69 GtkWidget *scrolled_window;
75 egg_toolbar_editor_get_type (void)
77 static GType type = 0;
79 if (G_UNLIKELY (type == 0))
81 const GTypeInfo our_info = {
82 sizeof (EggToolbarEditorClass),
84 NULL, /* base_finalize */
85 (GClassInitFunc) egg_toolbar_editor_class_init,
87 NULL, /* class_data */
88 sizeof (EggToolbarEditor),
90 (GInstanceInitFunc) egg_toolbar_editor_init
93 type = g_type_register_static (GTK_TYPE_VBOX,
102 compare_items (gconstpointer a,
105 const GtkWidget *item1 = a;
106 const GtkWidget *item2 = b;
108 char *key1 = g_object_get_data (G_OBJECT (item1),
110 char *key2 = g_object_get_data (G_OBJECT (item2),
113 return strcmp (key1, key2);
117 find_action (EggToolbarEditor *t,
121 GtkAction *action = NULL;
123 l = gtk_ui_manager_get_action_groups (t->priv->manager);
125 g_return_val_if_fail (EGG_IS_TOOLBAR_EDITOR (t), NULL);
126 g_return_val_if_fail (name != NULL, NULL);
128 for (; l != NULL; l = l->next)
132 tmp = gtk_action_group_get_action (GTK_ACTION_GROUP (l->data), name);
141 egg_toolbar_editor_set_ui_manager (EggToolbarEditor *t,
142 GtkUIManager *manager)
144 g_return_if_fail (GTK_IS_UI_MANAGER (manager));
146 t->priv->manager = g_object_ref (manager);
150 item_added_or_removed_cb (EggToolbarsModel *model,
153 EggToolbarEditor *editor)
155 update_editor_sheet (editor);
159 toolbar_removed_cb (EggToolbarsModel *model,
161 EggToolbarEditor *editor)
163 update_editor_sheet (editor);
167 egg_toolbar_editor_set_model (EggToolbarEditor *t,
168 EggToolbarsModel *model)
170 g_return_if_fail (EGG_IS_TOOLBAR_EDITOR (t));
172 t->priv->model = g_object_ref (model);
174 update_editor_sheet (t);
176 g_signal_connect_object (model, "item_added",
177 G_CALLBACK (item_added_or_removed_cb), t, 0);
178 g_signal_connect_object (model, "item_removed",
179 G_CALLBACK (item_added_or_removed_cb), t, 0);
180 g_signal_connect_object (model, "toolbar_removed",
181 G_CALLBACK (toolbar_removed_cb), t, 0);
185 egg_toolbar_editor_set_property (GObject *object,
190 EggToolbarEditor *t = EGG_TOOLBAR_EDITOR (object);
194 case PROP_UI_MANAGER:
195 egg_toolbar_editor_set_ui_manager (t, g_value_get_object (value));
197 case PROP_TOOLBARS_MODEL:
198 egg_toolbar_editor_set_model (t, g_value_get_object (value));
204 egg_toolbar_editor_get_property (GObject *object,
209 EggToolbarEditor *t = EGG_TOOLBAR_EDITOR (object);
213 case PROP_UI_MANAGER:
214 g_value_set_object (value, t->priv->manager);
216 case PROP_TOOLBARS_MODEL:
217 g_value_set_object (value, t->priv->model);
223 egg_toolbar_editor_class_init (EggToolbarEditorClass *klass)
225 GObjectClass *object_class = G_OBJECT_CLASS (klass);
227 parent_class = g_type_class_peek_parent (klass);
229 object_class->finalize = egg_toolbar_editor_finalize;
230 object_class->set_property = egg_toolbar_editor_set_property;
231 object_class->get_property = egg_toolbar_editor_get_property;
233 g_object_class_install_property (object_class,
235 g_param_spec_object ("ui-manager",
239 G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
240 G_PARAM_CONSTRUCT_ONLY));
241 g_object_class_install_property (object_class,
243 g_param_spec_object ("model",
246 EGG_TYPE_TOOLBARS_MODEL,
247 G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB |
248 G_PARAM_CONSTRUCT_ONLY));
250 g_type_class_add_private (object_class, sizeof (EggToolbarEditorPrivate));
254 egg_toolbar_editor_finalize (GObject *object)
256 EggToolbarEditor *editor = EGG_TOOLBAR_EDITOR (object);
258 if (editor->priv->manager)
260 g_object_unref (editor->priv->manager);
263 if (editor->priv->model)
265 g_object_unref (editor->priv->model);
268 g_list_free (editor->priv->actions_list);
269 g_list_free (editor->priv->factory_list);
271 G_OBJECT_CLASS (parent_class)->finalize (object);
275 egg_toolbar_editor_new (GtkUIManager *manager,
276 EggToolbarsModel *model)
278 return GTK_WIDGET (g_object_new (EGG_TYPE_TOOLBAR_EDITOR,
279 "ui-manager", manager,
285 drag_begin_cb (GtkWidget *widget,
286 GdkDragContext *context)
288 gtk_widget_hide (widget);
292 drag_end_cb (GtkWidget *widget,
293 GdkDragContext *context)
295 gtk_widget_show (widget);
299 drag_data_get_cb (GtkWidget *widget,
300 GdkDragContext *context,
301 GtkSelectionData *selection_data,
304 EggToolbarEditor *editor)
308 target = g_object_get_data (G_OBJECT (widget), "egg-item-name");
309 g_return_if_fail (target != NULL);
311 gtk_selection_data_set (selection_data, selection_data->target, 8,
312 (const guchar *) target, strlen (target));
316 elide_underscores (const gchar *original)
320 gboolean last_underscore;
322 q = result = g_malloc (strlen (original) + 1);
323 last_underscore = FALSE;
325 for (p = original; *p; p++)
327 if (!last_underscore && *p == '_')
328 last_underscore = TRUE;
331 last_underscore = FALSE;
342 set_drag_cursor (GtkWidget *widget)
346 /* FIXME multihead */
347 cursor = gdk_cursor_new (GDK_HAND2);
349 gdk_window_set_cursor (widget->window, cursor);
350 gdk_cursor_unref (cursor);
354 event_box_realize_cb (GtkWidget *widget, GtkImage *icon)
358 set_drag_cursor (widget);
360 type = gtk_image_get_storage_type (icon);
361 if (type == GTK_IMAGE_STOCK)
365 gtk_image_get_stock (icon, &stock_id, NULL);
366 pixbuf = gtk_widget_render_icon (widget, stock_id,
367 GTK_ICON_SIZE_LARGE_TOOLBAR, NULL);
368 gtk_drag_source_set_icon_pixbuf (widget, pixbuf);
369 g_object_unref (pixbuf);
371 else if (type == GTK_IMAGE_PIXBUF)
373 GdkPixbuf *pixbuf = gtk_image_get_pixbuf (icon);
374 gtk_drag_source_set_icon_pixbuf (widget, pixbuf);
379 editor_create_item (EggToolbarEditor *editor,
381 const char *label_text,
382 GdkDragAction action)
384 GtkWidget *event_box;
387 gchar *label_no_mnemonic = NULL;
389 event_box = gtk_event_box_new ();
390 gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE);
391 gtk_widget_show (event_box);
392 gtk_drag_source_set (event_box,
394 source_drag_types, G_N_ELEMENTS (source_drag_types), action);
395 g_signal_connect (event_box, "drag_data_get",
396 G_CALLBACK (drag_data_get_cb), editor);
397 g_signal_connect_after (event_box, "realize",
398 G_CALLBACK (event_box_realize_cb), icon);
400 if (action == GDK_ACTION_MOVE)
402 g_signal_connect (event_box, "drag_begin",
403 G_CALLBACK (drag_begin_cb), NULL);
404 g_signal_connect (event_box, "drag_end",
405 G_CALLBACK (drag_end_cb), NULL);
408 vbox = gtk_vbox_new (0, FALSE);
409 gtk_widget_show (vbox);
410 gtk_container_add (GTK_CONTAINER (event_box), vbox);
412 gtk_widget_show (GTK_WIDGET (icon));
413 gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (icon), FALSE, TRUE, 0);
414 label_no_mnemonic = elide_underscores (label_text);
415 label = gtk_label_new (label_no_mnemonic);
416 g_free (label_no_mnemonic);
417 gtk_widget_show (label);
418 gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 0);
424 editor_create_item_from_name (EggToolbarEditor *editor,
426 GdkDragAction drag_action)
429 const char *item_name;
430 const char *stock_id;
431 const char *short_label;
432 const char *collate_key;
434 if (strcmp (name, "_separator") == 0)
438 icon = _egg_editable_toolbar_new_separator_image ();
439 short_label = _("Separator");
440 item_name = strdup (name);
441 collate_key = g_utf8_collate_key (short_label, -1);
442 item = editor_create_item (editor, GTK_IMAGE (icon),
443 short_label, drag_action);
447 GValue value = { 0, };
451 action = find_action (editor, name);
452 g_return_val_if_fail (action != NULL, NULL);
454 g_value_init (&value, G_TYPE_STRING);
455 g_object_get_property (G_OBJECT (action), "stock_id", &value);
456 stock_id = g_value_get_string (&value);
457 icon = gtk_image_new_from_stock (stock_id ? stock_id : GTK_STOCK_DND,
458 GTK_ICON_SIZE_LARGE_TOOLBAR);
459 g_value_unset (&value);
461 g_value_init (&value, G_TYPE_STRING);
462 g_object_get_property (G_OBJECT (action), "short_label", &value);
463 short_label = g_value_get_string (&value);
465 item_name = strdup (name);
466 collate_key = g_utf8_collate_key (short_label, -1);
467 item = editor_create_item (editor, GTK_IMAGE (icon),
468 short_label, drag_action);
469 g_value_unset (&value);
472 g_object_set_data_full (G_OBJECT (item), "egg-collate-key",
473 (gpointer) collate_key, g_free);
474 g_object_set_data_full (G_OBJECT (item), "egg-item-name",
475 (gpointer) item_name, g_free);
481 append_table (GtkTable *table, GList *items, gint y, gint width)
486 GtkWidget *alignment;
489 height = g_list_length (items) / width + 1;
490 gtk_table_resize (table, height, width);
494 item = gtk_hseparator_new ();
495 alignment = gtk_alignment_new (0.5, 0.5, 1.0, 0.0);
496 gtk_container_add (GTK_CONTAINER (alignment), item);
497 gtk_widget_show (alignment);
498 gtk_widget_show (item);
500 gtk_table_attach_defaults (table, alignment, 0, width, y-1, y+1);
503 for (; items != NULL; items = items->next)
506 alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
507 gtk_container_add (GTK_CONTAINER (alignment), item);
508 gtk_widget_show (alignment);
509 gtk_widget_show (item);
516 gtk_table_attach_defaults (table, alignment, x, x+1, y, y+1);
526 update_editor_sheet (EggToolbarEditor *editor)
530 GList *to_move = NULL, *to_copy = NULL;
534 g_return_if_fail (EGG_IS_TOOLBAR_EDITOR (editor));
536 /* Create new table. */
537 table = gtk_table_new (0, 0, TRUE);
538 editor->priv->table = table;
539 gtk_container_set_border_width (GTK_CONTAINER (table), 12);
540 gtk_table_set_row_spacings (GTK_TABLE (table), 24);
541 gtk_widget_show (table);
542 gtk_drag_dest_set (table, GTK_DEST_DEFAULT_ALL,
543 dest_drag_types, G_N_ELEMENTS (dest_drag_types),
544 GDK_ACTION_MOVE | GDK_ACTION_COPY);
546 /* Build two lists of items (one for copying, one for moving). */
547 items = egg_toolbars_model_get_name_avail (editor->priv->model);
548 while (items->len > 0)
554 name = g_ptr_array_index (items, 0);
555 g_ptr_array_remove_index_fast (items, 0);
557 flags = egg_toolbars_model_get_name_flags (editor->priv->model, name);
558 if ((flags & EGG_TB_MODEL_NAME_INFINITE) == 0)
560 item = editor_create_item_from_name (editor, name, GDK_ACTION_MOVE);
562 to_move = g_list_insert_sorted (to_move, item, compare_items);
566 item = editor_create_item_from_name (editor, name, GDK_ACTION_COPY);
568 to_copy = g_list_insert_sorted (to_copy, item, compare_items);
572 /* Add them to the sheet. */
574 y = append_table (GTK_TABLE (table), to_move, y, 4);
575 y = append_table (GTK_TABLE (table), to_copy, y, 4);
577 g_list_free (to_move);
578 g_list_free (to_copy);
579 g_ptr_array_free (items, TRUE);
581 /* Delete old table. */
582 viewport = GTK_BIN (editor->priv->scrolled_window)->child;
585 gtk_container_remove (GTK_CONTAINER (viewport),
586 GTK_BIN (viewport)->child);
589 /* Add table to window. */
590 gtk_scrolled_window_add_with_viewport
591 (GTK_SCROLLED_WINDOW (editor->priv->scrolled_window), table);
596 setup_editor (EggToolbarEditor *editor)
598 GtkWidget *scrolled_window;
600 gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
601 scrolled_window = gtk_scrolled_window_new (NULL, NULL);
602 editor->priv->scrolled_window = scrolled_window;
603 gtk_widget_show (scrolled_window);
604 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
605 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
606 gtk_box_pack_start (GTK_BOX (editor), scrolled_window, TRUE, TRUE, 0);
610 egg_toolbar_editor_init (EggToolbarEditor *t)
612 t->priv = EGG_TOOLBAR_EDITOR_GET_PRIVATE (t);
614 t->priv->manager = NULL;
615 t->priv->actions_list = NULL;