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gtk/gtk/gtkrecentchooserdefault.c
Javier Jardón d005b01319 gtk/*: Use g_list_free_full() convenience function
2012-01-05 04:22:43 +01:00

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/* GTK - The GIMP Toolkit
* gtkrecentchooserdefault.c
* Copyright (C) 2005-2006, Emmanuele Bassi
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <time.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "gtkstock.h"
#include "gtkicontheme.h"
#include "gtkiconfactory.h"
#include "gtksettings.h"
#include "gtktreeview.h"
#include "gtkliststore.h"
#include "gtkbutton.h"
#include "gtkcelllayout.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkcellrenderertext.h"
#include "gtkcheckmenuitem.h"
#include "gtkclipboard.h"
#include "gtkcomboboxtext.h"
#include "gtkentry.h"
#include "gtkeventbox.h"
#include "gtkexpander.h"
#include "gtkframe.h"
#include "gtkbox.h"
#include "gtkpaned.h"
#include "gtkimage.h"
#include "gtkimagemenuitem.h"
#include "gtkintl.h"
#include "gtklabel.h"
#include "gtkmenuitem.h"
#include "gtkmessagedialog.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
#include "gtksizegroup.h"
#include "gtksizerequest.h"
#include "gtktreemodelsort.h"
#include "gtktreemodelfilter.h"
#include "gtktreeselection.h"
#include "gtktreestore.h"
#include "gtktooltip.h"
#include "gtktypebuiltins.h"
#include "gtkorientable.h"
#include "gtkactivatable.h"
#include "gtkrecentmanager.h"
#include "gtkrecentfilter.h"
#include "gtkrecentchooser.h"
#include "gtkrecentchooserprivate.h"
#include "gtkrecentchooserutils.h"
#include "gtkrecentchooserdefault.h"
enum
{
PROP_0,
/* activatable properties */
PROP_ACTIVATABLE_RELATED_ACTION,
PROP_ACTIVATABLE_USE_ACTION_APPEARANCE
};
struct _GtkRecentChooserDefault
{
GtkBox parent_instance;
GtkRecentManager *manager;
gulong manager_changed_id;
guint local_manager : 1;
gint icon_size;
/* RecentChooser properties */
gint limit;
GtkRecentSortType sort_type;
guint show_private : 1;
guint show_not_found : 1;
guint select_multiple : 1;
guint show_tips : 1;
guint show_icons : 1;
guint local_only : 1;
guint limit_set : 1;
GSList *filters;
GtkRecentFilter *current_filter;
GtkWidget *filter_combo_hbox;
GtkWidget *filter_combo;
GtkRecentSortFunc sort_func;
gpointer sort_data;
GDestroyNotify sort_data_destroy;
GtkIconTheme *icon_theme;
GtkWidget *recent_view;
GtkListStore *recent_store;
GtkTreeViewColumn *icon_column;
GtkTreeViewColumn *meta_column;
GtkCellRenderer *meta_renderer;
GtkTreeSelection *selection;
GtkWidget *recent_popup_menu;
GtkWidget *recent_popup_menu_copy_item;
GtkWidget *recent_popup_menu_remove_item;
GtkWidget *recent_popup_menu_clear_item;
GtkWidget *recent_popup_menu_show_private_item;
guint load_id;
GList *recent_items;
gint n_recent_items;
gint loaded_items;
guint load_state;
};
typedef struct _GtkRecentChooserDefaultClass
{
GtkBoxClass parent_class;
} GtkRecentChooserDefaultClass;
enum {
RECENT_URI_COLUMN,
RECENT_DISPLAY_NAME_COLUMN,
RECENT_INFO_COLUMN,
N_RECENT_COLUMNS
};
enum {
LOAD_EMPTY, /* initial state: the model is empty */
LOAD_PRELOAD, /* the model is loading and not inserted in the tree yet */
LOAD_LOADING, /* the model is fully loaded but not inserted */
LOAD_FINISHED /* the model is fully loaded and inserted */
};
/* Icon size for if we can't get it from the theme */
#define FALLBACK_ICON_SIZE 48
#define FALLBACK_ITEM_LIMIT 20
#define NUM_CHARS 40
#define NUM_LINES 9
/* GObject */
static void _gtk_recent_chooser_default_class_init (GtkRecentChooserDefaultClass *klass);
static void _gtk_recent_chooser_default_init (GtkRecentChooserDefault *impl);
static GObject *gtk_recent_chooser_default_constructor (GType type,
guint n_construct_prop,
GObjectConstructParam *construct_params);
static void gtk_recent_chooser_default_finalize (GObject *object);
static void gtk_recent_chooser_default_dispose (GObject *object);
static void gtk_recent_chooser_default_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_recent_chooser_default_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
/* GtkRecentChooserIface */
static void gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface);
static gboolean gtk_recent_chooser_default_set_current_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error);
static gchar * gtk_recent_chooser_default_get_current_uri (GtkRecentChooser *chooser);
static gboolean gtk_recent_chooser_default_select_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error);
static void gtk_recent_chooser_default_unselect_uri (GtkRecentChooser *chooser,
const gchar *uri);
static void gtk_recent_chooser_default_select_all (GtkRecentChooser *chooser);
static void gtk_recent_chooser_default_unselect_all (GtkRecentChooser *chooser);
static GList * gtk_recent_chooser_default_get_items (GtkRecentChooser *chooser);
static GtkRecentManager *gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser *chooser);
static void gtk_recent_chooser_default_set_sort_func (GtkRecentChooser *chooser,
GtkRecentSortFunc sort_func,
gpointer sort_data,
GDestroyNotify data_destroy);
static void gtk_recent_chooser_default_add_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter);
static void gtk_recent_chooser_default_remove_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter);
static GSList * gtk_recent_chooser_default_list_filters (GtkRecentChooser *chooser);
static void gtk_recent_chooser_default_map (GtkWidget *widget);
static void gtk_recent_chooser_default_show_all (GtkWidget *widget);
static void set_current_filter (GtkRecentChooserDefault *impl,
GtkRecentFilter *filter);
static GtkIconTheme *get_icon_theme_for_widget (GtkWidget *widget);
static gint get_icon_size_for_widget (GtkWidget *widget,
GtkIconSize icon_size);
static gint get_recent_files_limit (GtkWidget *widget);
static void reload_recent_items (GtkRecentChooserDefault *impl);
static void chooser_set_model (GtkRecentChooserDefault *impl);
static void set_recent_manager (GtkRecentChooserDefault *impl,
GtkRecentManager *manager);
static void chooser_set_sort_type (GtkRecentChooserDefault *impl,
GtkRecentSortType sort_type);
static void recent_manager_changed_cb (GtkRecentManager *manager,
gpointer user_data);
static void recent_icon_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data);
static void recent_meta_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data);
static void selection_changed_cb (GtkTreeSelection *z,
gpointer user_data);
static void row_activated_cb (GtkTreeView *tree_view,
GtkTreePath *tree_path,
GtkTreeViewColumn *tree_column,
gpointer user_data);
static void filter_combo_changed_cb (GtkComboBox *combo_box,
gpointer user_data);
static void remove_all_activated_cb (GtkMenuItem *menu_item,
gpointer user_data);
static void remove_item_activated_cb (GtkMenuItem *menu_item,
gpointer user_data);
static void show_private_toggled_cb (GtkCheckMenuItem *menu_item,
gpointer user_data);
static gboolean recent_view_popup_menu_cb (GtkWidget *widget,
gpointer user_data);
static gboolean recent_view_button_press_cb (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
static void recent_view_drag_begin_cb (GtkWidget *widget,
GdkDragContext *context,
gpointer user_data);
static void recent_view_drag_data_get_cb (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint32 time_,
gpointer data);
static gboolean recent_view_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_tip,
GtkTooltip *tooltip,
gpointer user_data);
static void gtk_recent_chooser_activatable_iface_init (GtkActivatableIface *iface);
static void gtk_recent_chooser_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name);
static void gtk_recent_chooser_sync_action_properties (GtkActivatable *activatable,
GtkAction *action);
G_DEFINE_TYPE_WITH_CODE (GtkRecentChooserDefault,
_gtk_recent_chooser_default,
GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GTK_TYPE_RECENT_CHOOSER,
gtk_recent_chooser_iface_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_ACTIVATABLE,
gtk_recent_chooser_activatable_iface_init))
static void
gtk_recent_chooser_iface_init (GtkRecentChooserIface *iface)
{
iface->set_current_uri = gtk_recent_chooser_default_set_current_uri;
iface->get_current_uri = gtk_recent_chooser_default_get_current_uri;
iface->select_uri = gtk_recent_chooser_default_select_uri;
iface->unselect_uri = gtk_recent_chooser_default_unselect_uri;
iface->select_all = gtk_recent_chooser_default_select_all;
iface->unselect_all = gtk_recent_chooser_default_unselect_all;
iface->get_items = gtk_recent_chooser_default_get_items;
iface->get_recent_manager = gtk_recent_chooser_default_get_recent_manager;
iface->set_sort_func = gtk_recent_chooser_default_set_sort_func;
iface->add_filter = gtk_recent_chooser_default_add_filter;
iface->remove_filter = gtk_recent_chooser_default_remove_filter;
iface->list_filters = gtk_recent_chooser_default_list_filters;
}
static void
gtk_recent_chooser_activatable_iface_init (GtkActivatableIface *iface)
{
iface->update = gtk_recent_chooser_update;
iface->sync_action_properties = gtk_recent_chooser_sync_action_properties;
}
static void
_gtk_recent_chooser_default_class_init (GtkRecentChooserDefaultClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gobject_class->constructor = gtk_recent_chooser_default_constructor;
gobject_class->set_property = gtk_recent_chooser_default_set_property;
gobject_class->get_property = gtk_recent_chooser_default_get_property;
gobject_class->dispose = gtk_recent_chooser_default_dispose;
gobject_class->finalize = gtk_recent_chooser_default_finalize;
widget_class->map = gtk_recent_chooser_default_map;
widget_class->show_all = gtk_recent_chooser_default_show_all;
_gtk_recent_chooser_install_properties (gobject_class);
g_object_class_override_property (gobject_class, PROP_ACTIVATABLE_RELATED_ACTION, "related-action");
g_object_class_override_property (gobject_class, PROP_ACTIVATABLE_USE_ACTION_APPEARANCE, "use-action-appearance");
}
static void
_gtk_recent_chooser_default_init (GtkRecentChooserDefault *impl)
{
gtk_box_set_spacing (GTK_BOX (impl), 6);
gtk_orientable_set_orientation (GTK_ORIENTABLE (impl),
GTK_ORIENTATION_VERTICAL);
/* by default, we use the global manager */
impl->local_manager = FALSE;
impl->limit = FALLBACK_ITEM_LIMIT;
impl->sort_type = GTK_RECENT_SORT_NONE;
impl->show_icons = TRUE;
impl->show_private = FALSE;
impl->show_not_found = TRUE;
impl->show_tips = FALSE;
impl->select_multiple = FALSE;
impl->local_only = TRUE;
impl->icon_size = FALLBACK_ICON_SIZE;
impl->icon_theme = NULL;
impl->current_filter = NULL;
impl->recent_items = NULL;
impl->n_recent_items = 0;
impl->loaded_items = 0;
impl->load_state = LOAD_EMPTY;
}
static GObject *
gtk_recent_chooser_default_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObjectClass *parent_class;
GtkRecentChooserDefault *impl;
GObject *object;
GtkWidget *scrollw;
GtkCellRenderer *renderer;
parent_class = G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class);
object = parent_class->constructor (type, n_params, params);
impl = GTK_RECENT_CHOOSER_DEFAULT (object);
g_assert (impl->manager);
gtk_widget_push_composite_child ();
impl->limit = get_recent_files_limit (GTK_WIDGET (impl));
scrollw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollw),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollw),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (impl), scrollw, TRUE, TRUE, 0);
gtk_widget_show (scrollw);
impl->recent_view = gtk_tree_view_new ();
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (impl->recent_view), FALSE);
g_signal_connect (impl->recent_view, "row-activated",
G_CALLBACK (row_activated_cb), impl);
g_signal_connect (impl->recent_view, "popup-menu",
G_CALLBACK (recent_view_popup_menu_cb), impl);
g_signal_connect (impl->recent_view, "button-press-event",
G_CALLBACK (recent_view_button_press_cb), impl);
g_signal_connect (impl->recent_view, "drag-begin",
G_CALLBACK (recent_view_drag_begin_cb), impl);
g_signal_connect (impl->recent_view, "drag-data-get",
G_CALLBACK (recent_view_drag_data_get_cb), impl);
g_object_set (impl->recent_view, "has-tooltip", TRUE, NULL);
g_signal_connect (impl->recent_view, "query-tooltip",
G_CALLBACK (recent_view_query_tooltip_cb), impl);
g_object_set_data (G_OBJECT (impl->recent_view),
"GtkRecentChooserDefault", impl);
gtk_container_add (GTK_CONTAINER (scrollw), impl->recent_view);
gtk_widget_show (impl->recent_view);
impl->icon_column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_expand (impl->icon_column, FALSE);
gtk_tree_view_column_set_resizable (impl->icon_column, FALSE);
renderer = gtk_cell_renderer_pixbuf_new ();
g_object_set (renderer, "stock-size", GTK_ICON_SIZE_BUTTON, NULL);
gtk_tree_view_column_pack_start (impl->icon_column, renderer, FALSE);
gtk_tree_view_column_set_cell_data_func (impl->icon_column,
renderer,
recent_icon_data_func,
impl,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
impl->icon_column);
impl->meta_column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_expand (impl->meta_column, TRUE);
gtk_tree_view_column_set_resizable (impl->meta_column, FALSE);
impl->meta_renderer = gtk_cell_renderer_text_new ();
g_object_set (G_OBJECT (impl->meta_renderer),
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
gtk_tree_view_column_pack_start (impl->meta_column, impl->meta_renderer, TRUE);
gtk_tree_view_column_set_cell_data_func (impl->meta_column,
impl->meta_renderer,
recent_meta_data_func,
impl,
NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->recent_view),
impl->meta_column);
impl->selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->recent_view));
gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
g_signal_connect (impl->selection, "changed", G_CALLBACK (selection_changed_cb), impl);
/* drag and drop */
gtk_drag_source_set (impl->recent_view,
GDK_BUTTON1_MASK,
NULL, 0,
GDK_ACTION_COPY);
gtk_drag_source_add_uri_targets (impl->recent_view);
impl->filter_combo_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
impl->filter_combo = gtk_combo_box_text_new ();
gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
g_signal_connect (impl->filter_combo, "changed",
G_CALLBACK (filter_combo_changed_cb), impl);
gtk_widget_set_tooltip_text (impl->filter_combo,
_("Select which type of documents are shown"));
gtk_box_pack_end (GTK_BOX (impl->filter_combo_hbox),
impl->filter_combo,
FALSE, FALSE, 0);
gtk_widget_show (impl->filter_combo);
gtk_box_pack_end (GTK_BOX (impl), impl->filter_combo_hbox, FALSE, FALSE, 0);
gtk_widget_pop_composite_child ();
impl->recent_store = gtk_list_store_new (N_RECENT_COLUMNS,
G_TYPE_STRING, /* uri */
G_TYPE_STRING, /* display_name */
GTK_TYPE_RECENT_INFO /* info */);
return object;
}
static void
gtk_recent_chooser_default_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
switch (prop_id)
{
case GTK_RECENT_CHOOSER_PROP_RECENT_MANAGER:
set_recent_manager (impl, g_value_get_object (value));
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
impl->show_private = g_value_get_boolean (value);
if (impl->recent_popup_menu_show_private_item)
{
GtkCheckMenuItem *item = GTK_CHECK_MENU_ITEM (impl->recent_popup_menu_show_private_item);
g_signal_handlers_block_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
gtk_check_menu_item_set_active (item, impl->show_private);
g_signal_handlers_unblock_by_func (item, G_CALLBACK (show_private_toggled_cb), impl);
}
reload_recent_items (impl);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
impl->show_not_found = g_value_get_boolean (value);
reload_recent_items (impl);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
impl->show_tips = g_value_get_boolean (value);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
impl->show_icons = g_value_get_boolean (value);
gtk_tree_view_column_set_visible (impl->icon_column, impl->show_icons);
break;
case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
impl->select_multiple = g_value_get_boolean (value);
if (impl->select_multiple)
gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_MULTIPLE);
else
gtk_tree_selection_set_mode (impl->selection, GTK_SELECTION_SINGLE);
break;
case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
impl->local_only = g_value_get_boolean (value);
reload_recent_items (impl);
break;
case GTK_RECENT_CHOOSER_PROP_LIMIT:
impl->limit = g_value_get_int (value);
impl->limit_set = TRUE;
reload_recent_items (impl);
break;
case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
chooser_set_sort_type (impl, g_value_get_enum (value));
break;
case GTK_RECENT_CHOOSER_PROP_FILTER:
set_current_filter (impl, g_value_get_object (value));
break;
case PROP_ACTIVATABLE_RELATED_ACTION:
_gtk_recent_chooser_set_related_action (GTK_RECENT_CHOOSER (impl), g_value_get_object (value));
break;
case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
_gtk_recent_chooser_set_use_action_appearance (GTK_RECENT_CHOOSER (impl), g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_recent_chooser_default_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
switch (prop_id)
{
case GTK_RECENT_CHOOSER_PROP_LIMIT:
g_value_set_int (value, impl->limit);
break;
case GTK_RECENT_CHOOSER_PROP_SORT_TYPE:
g_value_set_enum (value, impl->sort_type);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_PRIVATE:
g_value_set_boolean (value, impl->show_private);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_ICONS:
g_value_set_boolean (value, impl->show_icons);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_NOT_FOUND:
g_value_set_boolean (value, impl->show_not_found);
break;
case GTK_RECENT_CHOOSER_PROP_SHOW_TIPS:
g_value_set_boolean (value, impl->show_tips);
break;
case GTK_RECENT_CHOOSER_PROP_LOCAL_ONLY:
g_value_set_boolean (value, impl->local_only);
break;
case GTK_RECENT_CHOOSER_PROP_SELECT_MULTIPLE:
g_value_set_boolean (value, impl->select_multiple);
break;
case GTK_RECENT_CHOOSER_PROP_FILTER:
g_value_set_object (value, impl->current_filter);
break;
case PROP_ACTIVATABLE_RELATED_ACTION:
g_value_set_object (value, _gtk_recent_chooser_get_related_action (GTK_RECENT_CHOOSER (impl)));
break;
case PROP_ACTIVATABLE_USE_ACTION_APPEARANCE:
g_value_set_boolean (value, _gtk_recent_chooser_get_use_action_appearance (GTK_RECENT_CHOOSER (impl)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gtk_recent_chooser_default_dispose (GObject *object)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
if (impl->load_id)
{
g_source_remove (impl->load_id);
impl->load_state = LOAD_EMPTY;
impl->load_id = 0;
}
g_list_free_full (impl->recent_items, (GDestroyNotify) gtk_recent_info_unref);
impl->recent_items = NULL;
if (impl->manager && impl->manager_changed_id)
{
g_signal_handler_disconnect (impl->manager, impl->manager_changed_id);
impl->manager_changed_id = 0;
}
if (impl->filters)
{
g_slist_foreach (impl->filters, (GFunc) g_object_unref, NULL);
g_slist_free (impl->filters);
impl->filters = NULL;
}
if (impl->current_filter)
{
g_object_unref (impl->current_filter);
impl->current_filter = NULL;
}
if (impl->recent_store)
{
g_object_unref (impl->recent_store);
impl->recent_store = NULL;
}
G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->dispose (object);
}
static void
gtk_recent_chooser_default_finalize (GObject *object)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (object);
impl->manager = NULL;
if (impl->sort_data_destroy)
{
impl->sort_data_destroy (impl->sort_data);
impl->sort_data_destroy = NULL;
}
impl->sort_data = NULL;
impl->sort_func = NULL;
G_OBJECT_CLASS (_gtk_recent_chooser_default_parent_class)->finalize (object);
}
/* override GtkWidget::show_all since we have internal widgets we wish to keep
* hidden unless we decide otherwise, like the filter combo box.
*/
static void
gtk_recent_chooser_default_show_all (GtkWidget *widget)
{
gtk_widget_show (widget);
}
/* Shows an error dialog set as transient for the specified window */
static void
error_message_with_parent (GtkWindow *parent,
const gchar *msg,
const gchar *detail)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (parent,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_OK,
"%s",
msg);
gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
"%s", detail);
if (gtk_window_has_group (parent))
gtk_window_group_add_window (gtk_window_get_group (parent),
GTK_WINDOW (dialog));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
}
/* Returns a toplevel GtkWindow, or NULL if none */
static GtkWindow *
get_toplevel (GtkWidget *widget)
{
GtkWidget *toplevel;
toplevel = gtk_widget_get_toplevel (widget);
if (!gtk_widget_is_toplevel (toplevel))
return NULL;
else
return GTK_WINDOW (toplevel);
}
/* Shows an error dialog for the file chooser */
static void
error_message (GtkRecentChooserDefault *impl,
const gchar *msg,
const gchar *detail)
{
error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail);
}
static void
set_busy_cursor (GtkRecentChooserDefault *impl,
gboolean show_busy_cursor)
{
GtkWindow *toplevel;
GdkDisplay *display;
GdkCursor *cursor;
toplevel = get_toplevel (GTK_WIDGET (impl));
if (!toplevel || !gtk_widget_get_realized (GTK_WIDGET (toplevel)))
return;
display = gtk_widget_get_display (GTK_WIDGET (toplevel));
cursor = NULL;
if (show_busy_cursor)
cursor = gdk_cursor_new_for_display (display, GDK_WATCH);
gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (toplevel)),
cursor);
gdk_display_flush (display);
if (cursor)
g_object_unref (cursor);
}
static void
chooser_set_model (GtkRecentChooserDefault *impl)
{
g_assert (impl->recent_store != NULL);
g_assert (impl->load_state == LOAD_LOADING);
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view),
GTK_TREE_MODEL (impl->recent_store));
gtk_tree_view_columns_autosize (GTK_TREE_VIEW (impl->recent_view));
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->recent_view), TRUE);
gtk_tree_view_set_search_column (GTK_TREE_VIEW (impl->recent_view),
RECENT_DISPLAY_NAME_COLUMN);
impl->load_state = LOAD_FINISHED;
}
static gboolean
load_recent_items (gpointer user_data)
{
GtkRecentChooserDefault *impl;
GtkRecentInfo *info;
GtkTreeIter iter;
const gchar *uri, *name;
gboolean retval;
impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
g_assert ((impl->load_state == LOAD_EMPTY) ||
(impl->load_state == LOAD_PRELOAD));
/* store the items for multiple runs */
if (!impl->recent_items)
{
impl->recent_items = gtk_recent_chooser_get_items (GTK_RECENT_CHOOSER (impl));
if (!impl->recent_items)
{
impl->load_state = LOAD_FINISHED;
return FALSE;
}
impl->n_recent_items = g_list_length (impl->recent_items);
impl->loaded_items = 0;
impl->load_state = LOAD_PRELOAD;
}
info = (GtkRecentInfo *) g_list_nth_data (impl->recent_items,
impl->loaded_items);
g_assert (info);
uri = gtk_recent_info_get_uri (info);
name = gtk_recent_info_get_display_name (info);
/* at this point, everything goes inside the model; operations on the
* visualization of items inside the model are done in the cell data
* funcs (remember that there are two of those: one for the icon and
* one for the text), while the filtering is done only when a filter
* is actually loaded. */
gtk_list_store_append (impl->recent_store, &iter);
gtk_list_store_set (impl->recent_store, &iter,
RECENT_URI_COLUMN, uri, /* uri */
RECENT_DISPLAY_NAME_COLUMN, name, /* display_name */
RECENT_INFO_COLUMN, info, /* info */
-1);
impl->loaded_items += 1;
if (impl->loaded_items == impl->n_recent_items)
{
/* we have finished loading, so we remove the items cache */
impl->load_state = LOAD_LOADING;
g_list_free_full (impl->recent_items, (GDestroyNotify) gtk_recent_info_unref);
impl->recent_items = NULL;
impl->n_recent_items = 0;
impl->loaded_items = 0;
/* load the filled up model */
chooser_set_model (impl);
retval = FALSE;
}
else
{
/* we did not finish, so continue loading */
retval = TRUE;
}
return retval;
}
static void
cleanup_after_load (gpointer user_data)
{
GtkRecentChooserDefault *impl;
impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
if (impl->load_id != 0)
{
g_assert ((impl->load_state == LOAD_EMPTY) ||
(impl->load_state == LOAD_PRELOAD) ||
(impl->load_state == LOAD_LOADING) ||
(impl->load_state == LOAD_FINISHED));
/* we have officialy finished loading all the items,
* so we can reset the state machine
*/
g_source_remove (impl->load_id);
impl->load_id = 0;
impl->load_state = LOAD_EMPTY;
}
else
g_assert ((impl->load_state == LOAD_EMPTY) ||
(impl->load_state == LOAD_LOADING) ||
(impl->load_state == LOAD_FINISHED));
set_busy_cursor (impl, FALSE);
}
/* clears the current model and reloads the recently used resources */
static void
reload_recent_items (GtkRecentChooserDefault *impl)
{
GtkWidget *widget;
/* reload is already in progress - do not disturb */
if (impl->load_id)
return;
widget = GTK_WIDGET (impl);
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->recent_view), NULL);
gtk_list_store_clear (impl->recent_store);
if (!impl->icon_theme)
impl->icon_theme = get_icon_theme_for_widget (widget);
impl->icon_size = get_icon_size_for_widget (widget,
GTK_ICON_SIZE_BUTTON);
if (!impl->limit_set)
impl->limit = get_recent_files_limit (widget);
set_busy_cursor (impl, TRUE);
impl->load_state = LOAD_EMPTY;
impl->load_id = gdk_threads_add_idle_full (G_PRIORITY_HIGH_IDLE + 30,
load_recent_items,
impl,
cleanup_after_load);
}
/* taken form gtkfilechooserdialog.c */
static void
set_default_size (GtkRecentChooserDefault *impl)
{
GtkScrolledWindow *scrollw;
GtkWidget *widget;
gint width, height;
gint font_size;
GdkScreen *screen;
gint monitor_num;
GtkRequisition req;
GdkRectangle monitor;
GtkStyleContext *context;
GtkStateFlags state;
widget = GTK_WIDGET (impl);
context = gtk_widget_get_style_context (widget);
state = gtk_widget_get_state_flags (widget);
/* Size based on characters and the icon size */
font_size = pango_font_description_get_size (gtk_style_context_get_font (context, state));
font_size = PANGO_PIXELS (font_size);
width = impl->icon_size + font_size * NUM_CHARS;
height = (impl->icon_size + font_size) * NUM_LINES;
/* Use at least the requisition size... */
gtk_widget_get_preferred_size (widget, &req, NULL);
width = MAX (width, req.width);
height = MAX (height, req.height);
/* ... but no larger than the monitor */
screen = gtk_widget_get_screen (widget);
monitor_num = gdk_screen_get_monitor_at_window (screen,
gtk_widget_get_window (widget));
gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
width = MIN (width, monitor.width * 3 / 4);
height = MIN (height, monitor.height * 3 / 4);
/* Set size */
scrollw = GTK_SCROLLED_WINDOW (gtk_widget_get_parent (impl->recent_view));
gtk_scrolled_window_set_min_content_width (scrollw, width);
gtk_scrolled_window_set_min_content_height (scrollw, height);
}
static void
gtk_recent_chooser_default_map (GtkWidget *widget)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (widget);
GTK_WIDGET_CLASS (_gtk_recent_chooser_default_parent_class)->map (widget);
/* reloads everything */
reload_recent_items (impl);
set_default_size (impl);
}
static void
recent_icon_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data)
{
GtkRecentInfo *info = NULL;
GIcon *icon;
gtk_tree_model_get (model, iter, RECENT_INFO_COLUMN, &info, -1);
g_assert (info != NULL);
icon = gtk_recent_info_get_gicon (info);
g_object_set (cell, "gicon", icon, NULL);
if (icon != NULL)
g_object_unref (icon);
gtk_recent_info_unref (info);
}
static void
recent_meta_data_func (GtkTreeViewColumn *tree_column,
GtkCellRenderer *cell,
GtkTreeModel *model,
GtkTreeIter *iter,
gpointer user_data)
{
GtkRecentInfo *info = NULL;
gchar *name;
gtk_tree_model_get (model, iter,
RECENT_DISPLAY_NAME_COLUMN, &name,
RECENT_INFO_COLUMN, &info,
-1);
g_assert (info != NULL);
if (!name)
name = gtk_recent_info_get_short_name (info);
g_object_set (cell, "text", name, NULL);
g_free (name);
gtk_recent_info_unref (info);
}
static gchar *
gtk_recent_chooser_default_get_current_uri (GtkRecentChooser *chooser)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
g_assert (impl->selection != NULL);
if (!impl->select_multiple)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *uri = NULL;
if (!gtk_tree_selection_get_selected (impl->selection, &model, &iter))
return NULL;
gtk_tree_model_get (model, &iter, RECENT_URI_COLUMN, &uri, -1);
return uri;
}
return NULL;
}
typedef struct
{
guint found : 1;
guint do_select : 1;
guint do_activate : 1;
gchar *uri;
GtkRecentChooserDefault *impl;
} SelectURIData;
static gboolean
scan_for_uri_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
SelectURIData *select_data = (SelectURIData *) user_data;
gchar *uri = NULL;
if (!select_data)
return TRUE;
if (select_data->found)
return TRUE;
gtk_tree_model_get (model, iter, RECENT_URI_COLUMN, &uri, -1);
if (!uri)
return FALSE;
if (strcmp (uri, select_data->uri) == 0)
{
select_data->found = TRUE;
if (select_data->do_activate)
gtk_tree_view_row_activated (GTK_TREE_VIEW (select_data->impl->recent_view),
path,
select_data->impl->meta_column);
if (select_data->do_select)
gtk_tree_selection_select_path (select_data->impl->selection, path);
else
gtk_tree_selection_unselect_path (select_data->impl->selection, path);
g_free (uri);
return TRUE;
}
g_free (uri);
return FALSE;
}
static gboolean
gtk_recent_chooser_default_set_current_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
SelectURIData *data;
data = g_new0 (SelectURIData, 1);
data->uri = g_strdup (uri);
data->impl = impl;
data->found = FALSE;
data->do_activate = TRUE;
data->do_select = TRUE;
gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
scan_for_uri_cb,
data);
if (!data->found)
{
g_free (data->uri);
g_free (data);
g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
_("No item for URI '%s' found"),
uri);
return FALSE;
}
g_free (data->uri);
g_free (data);
return TRUE;
}
static gboolean
gtk_recent_chooser_default_select_uri (GtkRecentChooser *chooser,
const gchar *uri,
GError **error)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
SelectURIData *data;
data = g_new0 (SelectURIData, 1);
data->uri = g_strdup (uri);
data->impl = impl;
data->found = FALSE;
data->do_activate = FALSE;
data->do_select = TRUE;
gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
scan_for_uri_cb,
data);
if (!data->found)
{
g_free (data->uri);
g_free (data);
g_set_error (error, GTK_RECENT_CHOOSER_ERROR,
GTK_RECENT_CHOOSER_ERROR_NOT_FOUND,
_("No item for URI '%s' found"),
uri);
return FALSE;
}
g_free (data->uri);
g_free (data);
return TRUE;
}
static void
gtk_recent_chooser_default_unselect_uri (GtkRecentChooser *chooser,
const gchar *uri)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
SelectURIData *data;
data = g_new0 (SelectURIData, 1);
data->uri = g_strdup (uri);
data->impl = impl;
data->found = FALSE;
data->do_activate = FALSE;
data->do_select = FALSE;
gtk_tree_model_foreach (GTK_TREE_MODEL (impl->recent_store),
scan_for_uri_cb,
data);
g_free (data->uri);
g_free (data);
}
static void
gtk_recent_chooser_default_select_all (GtkRecentChooser *chooser)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
if (!impl->select_multiple)
return;
gtk_tree_selection_select_all (impl->selection);
}
static void
gtk_recent_chooser_default_unselect_all (GtkRecentChooser *chooser)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
gtk_tree_selection_unselect_all (impl->selection);
}
static void
gtk_recent_chooser_default_set_sort_func (GtkRecentChooser *chooser,
GtkRecentSortFunc sort_func,
gpointer sort_data,
GDestroyNotify data_destroy)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
if (impl->sort_data_destroy)
{
impl->sort_data_destroy (impl->sort_data);
impl->sort_data_destroy = NULL;
}
impl->sort_func = NULL;
impl->sort_data = NULL;
if (sort_func)
{
impl->sort_func = sort_func;
impl->sort_data = sort_data;
impl->sort_data_destroy = data_destroy;
}
}
static GList *
gtk_recent_chooser_default_get_items (GtkRecentChooser *chooser)
{
GtkRecentChooserDefault *impl;
impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
return _gtk_recent_chooser_get_items (chooser,
impl->current_filter,
impl->sort_func,
impl->sort_data);
}
static GtkRecentManager *
gtk_recent_chooser_default_get_recent_manager (GtkRecentChooser *chooser)
{
return GTK_RECENT_CHOOSER_DEFAULT (chooser)->manager;
}
static void
show_filters (GtkRecentChooserDefault *impl,
gboolean show)
{
if (show)
gtk_widget_show (impl->filter_combo_hbox);
else
gtk_widget_hide (impl->filter_combo_hbox);
}
static void
gtk_recent_chooser_default_add_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter)
{
GtkRecentChooserDefault *impl;
const gchar *name;
impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
if (g_slist_find (impl->filters, filter))
{
g_warning ("gtk_recent_chooser_add_filter() called on filter already in list\n");
return;
}
g_object_ref_sink (filter);
impl->filters = g_slist_append (impl->filters, filter);
/* display new filter */
name = gtk_recent_filter_get_name (filter);
if (!name)
name = _("Untitled filter");
gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (impl->filter_combo), name);
if (!g_slist_find (impl->filters, impl->current_filter))
set_current_filter (impl, filter);
show_filters (impl, TRUE);
}
static void
gtk_recent_chooser_default_remove_filter (GtkRecentChooser *chooser,
GtkRecentFilter *filter)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
GtkTreeModel *model;
GtkTreeIter iter;
gint filter_idx;
filter_idx = g_slist_index (impl->filters, filter);
if (filter_idx < 0)
{
g_warning ("gtk_recent_chooser_remove_filter() called on filter not in list\n");
return;
}
impl->filters = g_slist_remove (impl->filters, filter);
if (filter == impl->current_filter)
{
if (impl->filters)
set_current_filter (impl, impl->filters->data);
else
set_current_filter (impl, NULL);
}
model = gtk_combo_box_get_model (GTK_COMBO_BOX (impl->filter_combo));
gtk_tree_model_iter_nth_child (model, &iter, NULL, filter_idx);
gtk_list_store_remove (GTK_LIST_STORE (model), &iter);
g_object_unref (filter);
if (!impl->filters)
show_filters (impl, FALSE);
}
static GSList *
gtk_recent_chooser_default_list_filters (GtkRecentChooser *chooser)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (chooser);
return g_slist_copy (impl->filters);
}
static void
set_current_filter (GtkRecentChooserDefault *impl,
GtkRecentFilter *filter)
{
if (impl->current_filter != filter)
{
gint filter_idx;
filter_idx = g_slist_index (impl->filters, filter);
if (impl->filters && filter && filter_idx < 0)
return;
if (impl->current_filter)
g_object_unref (impl->current_filter);
impl->current_filter = filter;
if (impl->current_filter)
{
g_object_ref_sink (impl->current_filter);
}
if (impl->filters)
gtk_combo_box_set_active (GTK_COMBO_BOX (impl->filter_combo),
filter_idx);
if (impl->recent_store)
reload_recent_items (impl);
g_object_notify (G_OBJECT (impl), "filter");
}
}
static void
chooser_set_sort_type (GtkRecentChooserDefault *impl,
GtkRecentSortType sort_type)
{
if (impl->sort_type != sort_type)
{
impl->sort_type = sort_type;
reload_recent_items (impl);
g_object_notify (G_OBJECT (impl), "sort-type");
}
}
static GtkIconTheme *
get_icon_theme_for_widget (GtkWidget *widget)
{
if (gtk_widget_has_screen (widget))
return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
return gtk_icon_theme_get_default ();
}
static gint
get_icon_size_for_widget (GtkWidget *widget,
GtkIconSize icon_size)
{
GtkSettings *settings;
gint width, height;
if (gtk_widget_has_screen (widget))
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
else
settings = gtk_settings_get_default ();
if (gtk_icon_size_lookup_for_settings (settings, icon_size,
&width, &height))
return MAX (width, height);
return FALLBACK_ICON_SIZE;
}
static gint
get_recent_files_limit (GtkWidget *widget)
{
GtkSettings *settings;
gint limit;
if (gtk_widget_has_screen (widget))
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (widget));
else
settings = gtk_settings_get_default ();
g_object_get (G_OBJECT (settings), "gtk-recent-files-limit", &limit, NULL);
return limit;
}
static void
recent_manager_changed_cb (GtkRecentManager *manager,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
reload_recent_items (impl);
}
static void
selection_changed_cb (GtkTreeSelection *selection,
gpointer user_data)
{
_gtk_recent_chooser_selection_changed (GTK_RECENT_CHOOSER (user_data));
}
static void
row_activated_cb (GtkTreeView *tree_view,
GtkTreePath *tree_path,
GtkTreeViewColumn *tree_column,
gpointer user_data)
{
_gtk_recent_chooser_item_activated (GTK_RECENT_CHOOSER (user_data));
}
static void
filter_combo_changed_cb (GtkComboBox *combo_box,
gpointer user_data)
{
GtkRecentChooserDefault *impl;
gint new_index;
GtkRecentFilter *filter;
impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
new_index = gtk_combo_box_get_active (combo_box);
filter = g_slist_nth_data (impl->filters, new_index);
set_current_filter (impl, filter);
}
static GdkPixbuf *
get_drag_pixbuf (GtkRecentChooserDefault *impl)
{
GtkRecentInfo *info;
GdkPixbuf *retval;
gint size;
g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
if (!info)
return NULL;
size = get_icon_size_for_widget (GTK_WIDGET (impl), GTK_ICON_SIZE_DND);
retval = gtk_recent_info_get_icon (info, size);
gtk_recent_info_unref (info);
return retval;
}
static void
recent_view_drag_begin_cb (GtkWidget *widget,
GdkDragContext *context,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
GdkPixbuf *pixbuf;
pixbuf = get_drag_pixbuf (impl);
if (pixbuf)
{
gtk_drag_set_icon_pixbuf (context, pixbuf, 0, 0);
g_object_unref (pixbuf);
}
else
gtk_drag_set_icon_default (context);
}
typedef struct
{
gchar **uri_list;
gsize next_pos;
} DragData;
static void
append_uri_to_urilist (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer user_data)
{
DragData *drag_data = (DragData *) user_data;
GtkTreeModel *child_model;
GtkTreeIter child_iter;
gchar *uri = NULL;
gsize pos;
child_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (model));
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (model),
&child_iter,
iter);
gtk_tree_model_get (child_model, &child_iter,
RECENT_URI_COLUMN, &uri,
-1);
g_assert (uri != NULL);
pos = drag_data->next_pos;
drag_data->uri_list[pos] = g_strdup (uri);
drag_data->next_pos = pos + 1;
}
static void
recent_view_drag_data_get_cb (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint32 time_,
gpointer data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (data);
DragData drag_data;
gsize n_uris;
n_uris = gtk_tree_selection_count_selected_rows (impl->selection);
if (n_uris == 0)
return;
drag_data.uri_list = g_new0 (gchar *, n_uris + 1);
drag_data.next_pos = 0;
gtk_tree_selection_selected_foreach (impl->selection,
append_uri_to_urilist,
&drag_data);
gtk_selection_data_set_uris (selection_data, drag_data.uri_list);
g_strfreev (drag_data.uri_list);
}
static gboolean
recent_view_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_tip,
GtkTooltip *tooltip,
gpointer user_data)
{
GtkRecentChooserDefault *impl = user_data;
GtkTreeView *tree_view;
GtkTreeIter iter;
GtkTreePath *path = NULL;
GtkRecentInfo *info = NULL;
gchar *uri_display;
if (!impl->show_tips)
return FALSE;
tree_view = GTK_TREE_VIEW (impl->recent_view);
gtk_tree_view_get_tooltip_context (tree_view,
&x, &y,
keyboard_tip,
NULL, &path, NULL);
if (!path)
return FALSE;
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->recent_store), &iter, path))
{
gtk_tree_path_free (path);
return FALSE;
}
gtk_tree_model_get (GTK_TREE_MODEL (impl->recent_store), &iter,
RECENT_INFO_COLUMN, &info,
-1);
uri_display = gtk_recent_info_get_uri_display (info);
gtk_tooltip_set_text (tooltip, uri_display);
gtk_tree_view_set_tooltip_row (tree_view, tooltip, path);
g_free (uri_display);
gtk_tree_path_free (path);
gtk_recent_info_unref (info);
return TRUE;
}
static void
remove_selected_from_list (GtkRecentChooserDefault *impl)
{
gchar *uri;
GError *err;
if (impl->select_multiple)
return;
uri = gtk_recent_chooser_get_current_uri (GTK_RECENT_CHOOSER (impl));
if (!uri)
return;
err = NULL;
if (!gtk_recent_manager_remove_item (impl->manager, uri, &err))
{
gchar *msg;
msg = g_strdup (_("Could not remove item"));
error_message (impl, msg, err->message);
g_free (msg);
g_error_free (err);
}
g_free (uri);
}
static void
copy_activated_cb (GtkMenuItem *menu_item,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
GtkRecentInfo *info;
gchar *utf8_uri;
info = gtk_recent_chooser_get_current_item (GTK_RECENT_CHOOSER (impl));
if (!info)
return;
utf8_uri = gtk_recent_info_get_uri_display (info);
gtk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (impl),
GDK_SELECTION_CLIPBOARD),
utf8_uri, -1);
gtk_recent_info_unref (info);
g_free (utf8_uri);
}
static void
remove_all_activated_cb (GtkMenuItem *menu_item,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
GError *err = NULL;
gtk_recent_manager_purge_items (impl->manager, &err);
if (err)
{
gchar *msg;
msg = g_strdup (_("Could not clear list"));
error_message (impl, msg, err->message);
g_free (msg);
g_error_free (err);
}
}
static void
remove_item_activated_cb (GtkMenuItem *menu_item,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
remove_selected_from_list (impl);
}
static void
show_private_toggled_cb (GtkCheckMenuItem *menu_item,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
g_object_set (G_OBJECT (impl),
"show-private", gtk_check_menu_item_get_active (menu_item),
NULL);
}
static void
recent_popup_menu_detach_cb (GtkWidget *attach_widget,
GtkMenu *menu)
{
GtkRecentChooserDefault *impl;
impl = g_object_get_data (G_OBJECT (attach_widget), "GtkRecentChooserDefault");
g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
impl->recent_popup_menu = NULL;
impl->recent_popup_menu_remove_item = NULL;
impl->recent_popup_menu_copy_item = NULL;
impl->recent_popup_menu_clear_item = NULL;
impl->recent_popup_menu_show_private_item = NULL;
}
static void
recent_view_menu_ensure_state (GtkRecentChooserDefault *impl)
{
gint count;
g_assert (GTK_IS_RECENT_CHOOSER_DEFAULT (impl));
g_assert (impl->recent_popup_menu != NULL);
if (!impl->manager)
count = 0;
else
g_object_get (G_OBJECT (impl->manager), "size", &count, NULL);
if (count == 0)
{
gtk_widget_set_sensitive (impl->recent_popup_menu_remove_item, FALSE);
gtk_widget_set_sensitive (impl->recent_popup_menu_copy_item, FALSE);
gtk_widget_set_sensitive (impl->recent_popup_menu_clear_item, FALSE);
gtk_widget_set_sensitive (impl->recent_popup_menu_show_private_item, FALSE);
}
}
static void
recent_view_menu_build (GtkRecentChooserDefault *impl)
{
GtkWidget *item;
if (impl->recent_popup_menu)
{
recent_view_menu_ensure_state (impl);
return;
}
impl->recent_popup_menu = gtk_menu_new ();
gtk_menu_attach_to_widget (GTK_MENU (impl->recent_popup_menu),
impl->recent_view,
recent_popup_menu_detach_cb);
item = gtk_image_menu_item_new_with_mnemonic (_("Copy _Location"));
impl->recent_popup_menu_copy_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_COPY, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (copy_activated_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
item = gtk_image_menu_item_new_with_mnemonic (_("_Remove From List"));
impl->recent_popup_menu_remove_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_REMOVE, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (remove_item_activated_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
item = gtk_image_menu_item_new_with_mnemonic (_("_Clear List"));
impl->recent_popup_menu_clear_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_CLEAR, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (remove_all_activated_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
item = gtk_check_menu_item_new_with_mnemonic (_("Show _Private Resources"));
impl->recent_popup_menu_show_private_item = item;
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (item), impl->show_private);
g_signal_connect (item, "toggled",
G_CALLBACK (show_private_toggled_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->recent_popup_menu), item);
recent_view_menu_ensure_state (impl);
}
/* taken from gtkfilechooserdefault.c */
static void
popup_position_func (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
gpointer user_data)
{
GtkAllocation allocation;
GtkWidget *widget = GTK_WIDGET (user_data);
GdkScreen *screen = gtk_widget_get_screen (widget);
GtkRequisition req;
gint monitor_num;
GdkRectangle monitor;
if (G_UNLIKELY (!gtk_widget_get_realized (widget)))
return;
gdk_window_get_origin (gtk_widget_get_window (widget),
x, y);
gtk_widget_get_preferred_size (GTK_WIDGET (menu),
&req, NULL);
gtk_widget_get_allocation (widget, &allocation);
*x += (allocation.width - req.width) / 2;
*y += (allocation.height - req.height) / 2;
monitor_num = gdk_screen_get_monitor_at_point (screen, *x, *y);
gtk_menu_set_monitor (menu, monitor_num);
gdk_screen_get_monitor_workarea (screen, monitor_num, &monitor);
*x = CLAMP (*x, monitor.x, monitor.x + MAX (0, monitor.width - req.width));
*y = CLAMP (*y, monitor.y, monitor.y + MAX (0, monitor.height - req.height));
*push_in = FALSE;
}
static void
recent_view_menu_popup (GtkRecentChooserDefault *impl,
GdkEventButton *event)
{
recent_view_menu_build (impl);
if (event)
gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
else
{
gtk_menu_popup (GTK_MENU (impl->recent_popup_menu),
NULL, NULL,
popup_position_func, impl->recent_view,
0, GDK_CURRENT_TIME);
gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->recent_popup_menu),
FALSE);
}
}
static gboolean
recent_view_popup_menu_cb (GtkWidget *widget,
gpointer user_data)
{
recent_view_menu_popup (GTK_RECENT_CHOOSER_DEFAULT (user_data), NULL);
return TRUE;
}
static gboolean
recent_view_button_press_cb (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
GtkRecentChooserDefault *impl = GTK_RECENT_CHOOSER_DEFAULT (user_data);
if (gdk_event_triggers_context_menu ((GdkEvent *) event))
{
GtkTreePath *path;
gboolean res;
if (event->window != gtk_tree_view_get_bin_window (GTK_TREE_VIEW (impl->recent_view)))
return FALSE;
res = gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (impl->recent_view),
event->x, event->y,
&path,
NULL, NULL, NULL);
if (!res)
return FALSE;
/* select the path before creating the popup menu */
gtk_tree_selection_select_path (impl->selection, path);
gtk_tree_path_free (path);
recent_view_menu_popup (impl, event);
return TRUE;
}
return FALSE;
}
static void
set_recent_manager (GtkRecentChooserDefault *impl,
GtkRecentManager *manager)
{
if (impl->manager)
{
if (impl->manager_changed_id)
{
g_signal_handler_disconnect (impl, impl->manager_changed_id);
impl->manager_changed_id = 0;
}
impl->manager = NULL;
}
if (manager)
impl->manager = manager;
else
impl->manager = gtk_recent_manager_get_default ();
if (impl->manager)
{
impl->manager_changed_id = g_signal_connect (impl->manager, "changed",
G_CALLBACK (recent_manager_changed_cb),
impl);
}
}
static void
gtk_recent_chooser_update (GtkActivatable *activatable,
GtkAction *action,
const gchar *property_name)
{
if (strcmp (property_name, "visible") == 0)
{
if (gtk_action_is_visible (action))
gtk_widget_show (GTK_WIDGET (activatable));
else
gtk_widget_hide (GTK_WIDGET (activatable));
}
if (strcmp (property_name, "sensitive") == 0)
gtk_widget_set_sensitive (GTK_WIDGET (activatable), gtk_action_is_sensitive (action));
_gtk_recent_chooser_update (activatable, action, property_name);
}
static void
gtk_recent_chooser_sync_action_properties (GtkActivatable *activatable,
GtkAction *action)
{
if (action)
{
if (gtk_action_is_visible (action))
gtk_widget_show (GTK_WIDGET (activatable));
else
gtk_widget_hide (GTK_WIDGET (activatable));
gtk_widget_set_sensitive (GTK_WIDGET (activatable), gtk_action_is_sensitive (action));
}
_gtk_recent_chooser_sync_action_properties (activatable, action);
}
GtkWidget *
_gtk_recent_chooser_default_new (GtkRecentManager *manager)
{
return g_object_new (GTK_TYPE_RECENT_CHOOSER_DEFAULT,
"recent-manager", manager,
NULL);
}
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