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Diffstat (limited to 'lib/egg/egg-toolbar-editor.c')
| -rw-r--r-- | lib/egg/egg-toolbar-editor.c | 677 |
1 files changed, 0 insertions, 677 deletions
diff --git a/lib/egg/egg-toolbar-editor.c b/lib/egg/egg-toolbar-editor.c deleted file mode 100644 index 09339ab17..000000000 --- a/lib/egg/egg-toolbar-editor.c +++ /dev/null @@ -1,677 +0,0 @@ -/* - * Copyright (C) 2003 Marco Pesenti Gritti - * - * 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 2, 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * $Id$ - */ - -#include "config.h" - -#include "egg-toolbar-editor.h" -#include "egg-editable-toolbar.h" - -#include <string.h> -#include <libxml/tree.h> -#include <gtk/gtk.h> -#include <glib/gi18n.h> - -static const GtkTargetEntry dest_drag_types[] = { - {EGG_TOOLBAR_ITEM_TYPE, GTK_TARGET_SAME_APP, 0}, -}; - -static const GtkTargetEntry source_drag_types[] = { - {EGG_TOOLBAR_ITEM_TYPE, GTK_TARGET_SAME_APP, 0}, -}; - - -static void egg_toolbar_editor_finalize (GObject *object); -static void update_editor_sheet (EggToolbarEditor *editor); - -enum -{ - PROP_0, - PROP_UI_MANAGER, - PROP_TOOLBARS_MODEL -}; - -enum -{ - SIGNAL_HANDLER_ITEM_ADDED, - SIGNAL_HANDLER_ITEM_REMOVED, - SIGNAL_HANDLER_TOOLBAR_REMOVED, - SIGNAL_HANDLER_LIST_SIZE /* Array size */ -}; - -#define EGG_TOOLBAR_EDITOR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EGG_TYPE_TOOLBAR_EDITOR, EggToolbarEditorPrivate)) - -struct EggToolbarEditorPrivate -{ - GtkUIManager *manager; - EggToolbarsModel *model; - - GtkWidget *grid; - GtkWidget *scrolled_window; - GList *actions_list; - GList *factory_list; - - /* These handlers need to be sanely disconnected when switching models */ - gulong sig_handlers[SIGNAL_HANDLER_LIST_SIZE]; -}; - -G_DEFINE_TYPE (EggToolbarEditor, egg_toolbar_editor, GTK_TYPE_BOX); - -static gint -compare_items (gconstpointer a, - gconstpointer b) -{ - const GtkWidget *item1 = a; - const GtkWidget *item2 = b; - - char *key1 = g_object_get_data (G_OBJECT (item1), - "egg-collate-key"); - char *key2 = g_object_get_data (G_OBJECT (item2), - "egg-collate-key"); - - return strcmp (key1, key2); -} - -static GtkAction * -find_action (EggToolbarEditor *t, - const char *name) -{ - GList *l; - GtkAction *action = NULL; - - l = gtk_ui_manager_get_action_groups (t->priv->manager); - - g_return_val_if_fail (EGG_IS_TOOLBAR_EDITOR (t), NULL); - g_return_val_if_fail (name != NULL, NULL); - - for (; l != NULL; l = l->next) - { - GtkAction *tmp; - - tmp = gtk_action_group_get_action (GTK_ACTION_GROUP (l->data), name); - if (tmp) - action = tmp; - } - - return action; -} - -static void -egg_toolbar_editor_set_ui_manager (EggToolbarEditor *t, - GtkUIManager *manager) -{ - g_return_if_fail (GTK_IS_UI_MANAGER (manager)); - - t->priv->manager = g_object_ref (manager); -} - -static void -item_added_or_removed_cb (EggToolbarsModel *model, - int tpos, - int ipos, - EggToolbarEditor *editor) -{ - update_editor_sheet (editor); -} - -static void -toolbar_removed_cb (EggToolbarsModel *model, - int position, - EggToolbarEditor *editor) -{ - update_editor_sheet (editor); -} - -static void -egg_toolbar_editor_disconnect_model (EggToolbarEditor *t) -{ - EggToolbarEditorPrivate *priv = t->priv; - EggToolbarsModel *model = priv->model; - gulong handler; - int i; - - for (i = 0; i < SIGNAL_HANDLER_LIST_SIZE; i++) - { - handler = priv->sig_handlers[i]; - - if (handler != 0) - { - if (g_signal_handler_is_connected (model, handler)) - { - g_signal_handler_disconnect (model, handler); - } - - priv->sig_handlers[i] = 0; - } - } -} - -void -egg_toolbar_editor_set_model (EggToolbarEditor *t, - EggToolbarsModel *model) -{ - EggToolbarEditorPrivate *priv; - - g_return_if_fail (EGG_IS_TOOLBAR_EDITOR (t)); - g_return_if_fail (model != NULL); - - priv = t->priv; - - if (priv->model) - { - if (G_UNLIKELY (priv->model == model)) return; - - egg_toolbar_editor_disconnect_model (t); - g_object_unref (priv->model); - } - - priv->model = g_object_ref (model); - - update_editor_sheet (t); - - priv->sig_handlers[SIGNAL_HANDLER_ITEM_ADDED] = - g_signal_connect_object (model, "item_added", - G_CALLBACK (item_added_or_removed_cb), t, 0); - priv->sig_handlers[SIGNAL_HANDLER_ITEM_REMOVED] = - g_signal_connect_object (model, "item_removed", - G_CALLBACK (item_added_or_removed_cb), t, 0); - priv->sig_handlers[SIGNAL_HANDLER_TOOLBAR_REMOVED] = - g_signal_connect_object (model, "toolbar_removed", - G_CALLBACK (toolbar_removed_cb), t, 0); -} - -static void -egg_toolbar_editor_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - EggToolbarEditor *t = EGG_TOOLBAR_EDITOR (object); - - switch (prop_id) - { - case PROP_UI_MANAGER: - egg_toolbar_editor_set_ui_manager (t, g_value_get_object (value)); - break; - case PROP_TOOLBARS_MODEL: - egg_toolbar_editor_set_model (t, g_value_get_object (value)); - break; - } -} - -static void -egg_toolbar_editor_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - EggToolbarEditor *t = EGG_TOOLBAR_EDITOR (object); - - switch (prop_id) - { - case PROP_UI_MANAGER: - g_value_set_object (value, t->priv->manager); - break; - case PROP_TOOLBARS_MODEL: - g_value_set_object (value, t->priv->model); - break; - } -} - -static void -egg_toolbar_editor_class_init (EggToolbarEditorClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - - object_class->finalize = egg_toolbar_editor_finalize; - object_class->set_property = egg_toolbar_editor_set_property; - object_class->get_property = egg_toolbar_editor_get_property; - - g_object_class_install_property (object_class, - PROP_UI_MANAGER, - g_param_spec_object ("ui-manager", - "UI-Manager", - "UI Manager", - GTK_TYPE_UI_MANAGER, - G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | - G_PARAM_CONSTRUCT_ONLY)); - g_object_class_install_property (object_class, - PROP_TOOLBARS_MODEL, - g_param_spec_object ("model", - "Model", - "Toolbars Model", - EGG_TYPE_TOOLBARS_MODEL, - G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB | - G_PARAM_CONSTRUCT)); - - g_type_class_add_private (object_class, sizeof (EggToolbarEditorPrivate)); -} - -static void -egg_toolbar_editor_finalize (GObject *object) -{ - EggToolbarEditor *editor = EGG_TOOLBAR_EDITOR (object); - - if (editor->priv->manager) - { - g_object_unref (editor->priv->manager); - } - - if (editor->priv->model) - { - egg_toolbar_editor_disconnect_model (editor); - g_object_unref (editor->priv->model); - } - - g_list_free (editor->priv->actions_list); - g_list_free (editor->priv->factory_list); - - G_OBJECT_CLASS (egg_toolbar_editor_parent_class)->finalize (object); -} - -GtkWidget * -egg_toolbar_editor_new (GtkUIManager *manager, - EggToolbarsModel *model) -{ - return GTK_WIDGET (g_object_new (EGG_TYPE_TOOLBAR_EDITOR, - "ui-manager", manager, - "model", model, - NULL)); -} - -static void -drag_begin_cb (GtkWidget *widget, - GdkDragContext *context) -{ - gtk_widget_hide (widget); -} - -static void -drag_end_cb (GtkWidget *widget, - GdkDragContext *context) -{ - gtk_widget_show (widget); -} - -static void -drag_data_get_cb (GtkWidget *widget, - GdkDragContext *context, - GtkSelectionData *selection_data, - guint info, - guint32 time, - EggToolbarEditor *editor) -{ - const char *target; - - target = g_object_get_data (G_OBJECT (widget), "egg-item-name"); - g_return_if_fail (target != NULL); - - gtk_selection_data_set (selection_data, gtk_selection_data_get_target (selection_data), 8, - (const guchar *) target, strlen (target)); -} - -static gchar * -elide_underscores (const gchar *original) -{ - gchar *q, *result; - const gchar *p; - gboolean last_underscore; - - q = result = g_malloc (strlen (original) + 1); - last_underscore = FALSE; - - for (p = original; *p; p++) - { - if (!last_underscore && *p == '_') - last_underscore = TRUE; - else - { - last_underscore = FALSE; - *q++ = *p; - } - } - - *q = '\0'; - - return result; -} - -static void -set_drag_cursor (GtkWidget *widget) -{ - GdkCursor *cursor; - GdkScreen *screen; - - screen = gtk_widget_get_screen (widget); - - cursor = gdk_cursor_new_for_display (gdk_screen_get_display (screen), - GDK_HAND2); - gdk_window_set_cursor (gtk_widget_get_window (widget), cursor); -#if GTK_CHECK_VERSION (3,0,0) - g_object_unref (cursor); -#else - gdk_cursor_unref (cursor); -#endif -} - -static void -event_box_realize_cb (GtkWidget *widget, GtkImage *icon) -{ - GtkImageType type; - - set_drag_cursor (widget); - - type = gtk_image_get_storage_type (icon); - if (type == GTK_IMAGE_STOCK) - { - gchar *stock_id; - GdkPixbuf *pixbuf; - - gtk_image_get_stock (icon, &stock_id, NULL); - pixbuf = gtk_widget_render_icon_pixbuf (widget, stock_id, - GTK_ICON_SIZE_LARGE_TOOLBAR); - gtk_drag_source_set_icon_pixbuf (widget, pixbuf); - g_object_unref (pixbuf); - } - else if (type == GTK_IMAGE_ICON_NAME) - { - const gchar *icon_name; - GdkScreen *screen; - GtkIconTheme *icon_theme; - GtkSettings *settings; - gint width, height; - GdkPixbuf *pixbuf; - - gtk_image_get_icon_name (icon, &icon_name, NULL); - screen = gtk_widget_get_screen (widget); - icon_theme = gtk_icon_theme_get_for_screen (screen); - settings = gtk_settings_get_for_screen (screen); - - if (!gtk_icon_size_lookup_for_settings (settings, - GTK_ICON_SIZE_LARGE_TOOLBAR, - &width, &height)) - { - width = height = 24; - } - - pixbuf = gtk_icon_theme_load_icon (icon_theme, icon_name, - MIN (width, height), 0, NULL); - if (G_UNLIKELY (!pixbuf)) - return; - - gtk_drag_source_set_icon_pixbuf (widget, pixbuf); - g_object_unref (pixbuf); - - } - else if (type == GTK_IMAGE_PIXBUF) - { - GdkPixbuf *pixbuf = gtk_image_get_pixbuf (icon); - gtk_drag_source_set_icon_pixbuf (widget, pixbuf); - } -} - -static GtkWidget * -editor_create_item (EggToolbarEditor *editor, - GtkImage *icon, - const char *label_text, - GdkDragAction action) -{ - GtkWidget *event_box; - GtkWidget *vbox; - GtkWidget *label; - gchar *label_no_mnemonic = NULL; - - event_box = gtk_event_box_new (); - gtk_event_box_set_visible_window (GTK_EVENT_BOX (event_box), FALSE); - gtk_widget_show (event_box); - gtk_drag_source_set (event_box, - GDK_BUTTON1_MASK, - source_drag_types, G_N_ELEMENTS (source_drag_types), action); - g_signal_connect (event_box, "drag_data_get", - G_CALLBACK (drag_data_get_cb), editor); - g_signal_connect_after (event_box, "realize", - G_CALLBACK (event_box_realize_cb), icon); - - if (action == GDK_ACTION_MOVE) - { - g_signal_connect (event_box, "drag_begin", - G_CALLBACK (drag_begin_cb), NULL); - g_signal_connect (event_box, "drag_end", - G_CALLBACK (drag_end_cb), NULL); - } - - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0); - gtk_widget_show (vbox); - gtk_container_add (GTK_CONTAINER (event_box), vbox); - - gtk_widget_show (GTK_WIDGET (icon)); - gtk_box_pack_start (GTK_BOX (vbox), GTK_WIDGET (icon), FALSE, TRUE, 0); - label_no_mnemonic = elide_underscores (label_text); - label = gtk_label_new (label_no_mnemonic); - g_free (label_no_mnemonic); - gtk_widget_show (label); - gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 0); - - return event_box; -} - -static GtkWidget * -editor_create_item_from_name (EggToolbarEditor *editor, - const char * name, - GdkDragAction drag_action) -{ - GtkWidget *item; - const char *item_name; - char *short_label; - const char *collate_key; - - if (strcmp (name, "_separator") == 0) - { - GtkWidget *icon; - - icon = _egg_editable_toolbar_new_separator_image (); - short_label = _("Separator"); - item_name = g_strdup (name); - collate_key = g_utf8_collate_key (short_label, -1); - item = editor_create_item (editor, GTK_IMAGE (icon), - short_label, drag_action); - } - else - { - GtkAction *action; - GtkWidget *icon; - char *stock_id, *icon_name = NULL; - - action = find_action (editor, name); - g_return_val_if_fail (action != NULL, NULL); - - g_object_get (action, - "icon-name", &icon_name, - "stock-id", &stock_id, - "short-label", &short_label, - NULL); - - /* This is a workaround to catch named icons. */ - if (icon_name) - icon = gtk_image_new_from_icon_name (icon_name, - GTK_ICON_SIZE_LARGE_TOOLBAR); - else - icon = gtk_image_new_from_stock (stock_id ? stock_id : GTK_STOCK_DND, - GTK_ICON_SIZE_LARGE_TOOLBAR); - - item_name = g_strdup (name); - collate_key = g_utf8_collate_key (short_label, -1); - item = editor_create_item (editor, GTK_IMAGE (icon), - short_label, drag_action); - - g_free (short_label); - g_free (stock_id); - g_free (icon_name); - } - - g_object_set_data_full (G_OBJECT (item), "egg-collate-key", - (gpointer) collate_key, g_free); - g_object_set_data_full (G_OBJECT (item), "egg-item-name", - (gpointer) item_name, g_free); - - return item; -} - -static gint -append_grid (GtkGrid *grid, GList *items, gint y, gint width) -{ - if (items != NULL) - { - gint x = 0; - GtkWidget *alignment; - GtkWidget *item; - - if (y > 0) - { - item = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL); - alignment = gtk_alignment_new (0.5, 0.5, 1.0, 0.0); - g_object_set (G_OBJECT (alignment), "expand", TRUE, NULL); - gtk_container_add (GTK_CONTAINER (alignment), item); - gtk_widget_show (alignment); - gtk_widget_show (item); - - gtk_grid_attach (grid, alignment, 0, y, width, 1); - y++; - } - - for (; items != NULL; items = items->next) - { - item = items->data; - alignment = gtk_alignment_new (0.5, 0.5, 0.0, 0.0); - g_object_set (G_OBJECT (alignment), "expand", TRUE, NULL); - gtk_container_add (GTK_CONTAINER (alignment), item); - gtk_widget_show (alignment); - gtk_widget_show (item); - - if (x >= width) - { - x = 0; - y++; - } - gtk_grid_attach (grid, alignment, x, y, 1, 1); - x++; - } - - y++; - } - return y; -} - -static void -update_editor_sheet (EggToolbarEditor *editor) -{ - gint y; - GPtrArray *items; - GList *to_move = NULL, *to_copy = NULL; - GtkWidget *grid; - GtkWidget *viewport; - - g_return_if_fail (EGG_IS_TOOLBAR_EDITOR (editor)); - - /* Create new grid. */ - grid = gtk_grid_new (); - editor->priv->grid = grid; - gtk_container_set_border_width (GTK_CONTAINER (grid), 12); - gtk_grid_set_row_spacing (GTK_GRID (grid), 24); - gtk_widget_show (grid); - gtk_drag_dest_set (grid, GTK_DEST_DEFAULT_ALL, - dest_drag_types, G_N_ELEMENTS (dest_drag_types), - GDK_ACTION_MOVE | GDK_ACTION_COPY); - - /* Build two lists of items (one for copying, one for moving). */ - items = egg_toolbars_model_get_name_avail (editor->priv->model); - while (items->len > 0) - { - GtkWidget *item; - const char *name; - gint flags; - - name = g_ptr_array_index (items, 0); - g_ptr_array_remove_index_fast (items, 0); - - flags = egg_toolbars_model_get_name_flags (editor->priv->model, name); - if ((flags & EGG_TB_MODEL_NAME_INFINITE) == 0) - { - item = editor_create_item_from_name (editor, name, GDK_ACTION_MOVE); - if (item != NULL) - to_move = g_list_insert_sorted (to_move, item, compare_items); - } - else - { - item = editor_create_item_from_name (editor, name, GDK_ACTION_COPY); - if (item != NULL) - to_copy = g_list_insert_sorted (to_copy, item, compare_items); - } - } - - /* Add them to the sheet. */ - y = 0; - y = append_grid (GTK_GRID (grid), to_move, y, 4); - y = append_grid (GTK_GRID (grid), to_copy, y, 4); - - g_list_free (to_move); - g_list_free (to_copy); - g_ptr_array_free (items, TRUE); - - /* Delete old grid. */ - viewport = gtk_bin_get_child (GTK_BIN (editor->priv->scrolled_window)); - if (viewport) - { - gtk_container_remove (GTK_CONTAINER (viewport), - gtk_bin_get_child (GTK_BIN (viewport))); - } - - /* Add grid to window. */ - gtk_scrolled_window_add_with_viewport - (GTK_SCROLLED_WINDOW (editor->priv->scrolled_window), grid); - -} - -static void -setup_editor (EggToolbarEditor *editor) -{ - GtkWidget *scrolled_window; - - gtk_container_set_border_width (GTK_CONTAINER (editor), 12); - scrolled_window = gtk_scrolled_window_new (NULL, NULL); - editor->priv->scrolled_window = scrolled_window; - gtk_widget_show (scrolled_window); - gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), - GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); - gtk_box_pack_start (GTK_BOX (editor), scrolled_window, TRUE, TRUE, 0); -} - -static void -egg_toolbar_editor_init (EggToolbarEditor *t) -{ - t->priv = EGG_TOOLBAR_EDITOR_GET_PRIVATE (t); - - gtk_orientable_set_orientation (GTK_ORIENTABLE (t), - GTK_ORIENTATION_VERTICAL); - t->priv->manager = NULL; - t->priv->actions_list = NULL; - - setup_editor (t); -} - |