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/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
/* GTK - The GIMP Toolkit
* gtkfilechooserdefault.c: Default implementation of GtkFileChooser
* Copyright (C) 2003, Red Hat, Inc.
*
* 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 "gtkfilechooserdefault.h"
#include "gtkbindings.h"
#include "gtkcelllayout.h"
#include "gtkcellrendererpixbuf.h"
#include "gtkcellrenderertext.h"
#include "gtkcheckmenuitem.h"
#include "gtkclipboard.h"
#include "gtkcomboboxtext.h"
#include "gtkentry.h"
#include "gtkexpander.h"
#include "gtkfilechooserprivate.h"
#include "gtkfilechooserdialog.h"
#include "gtkfilechooserembed.h"
#include "gtkfilechooserentry.h"
#include "gtkfilechooserutils.h"
#include "gtkfilechooser.h"
#include "gtkfilesystem.h"
#include "gtkfilesystemmodel.h"
#include "gtkframe.h"
#include "gtkpaned.h"
#include "gtkiconfactory.h"
#include "gtkicontheme.h"
#include "gtkimage.h"
#include "gtkimagemenuitem.h"
#include "gtkinfobar.h"
#include "gtklabel.h"
#include "gtkmarshalers.h"
#include "gtkmessagedialog.h"
#include "gtkmountoperation.h"
#include "gtkpathbar.h"
#include "gtkprivate.h"
#include "gtkradiobutton.h"
#include "gtkrecentfilter.h"
#include "gtkrecentmanager.h"
#include "gtkscrolledwindow.h"
#include "gtkseparatormenuitem.h"
#include "gtksizegroup.h"
#include "gtksizerequest.h"
#include "gtkstock.h"
#include "gtktable.h"
#include "gtktoolbar.h"
#include "gtktoolbutton.h"
#include "gtktooltip.h"
#include "gtktreednd.h"
#include "gtktreeprivate.h"
#include "gtktreeselection.h"
#include "gtkbox.h"
#include "gtkorientable.h"
#include "gtkintl.h"
#include <errno.h>
#include <string.h>
#include <time.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <locale.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef G_OS_WIN32
#include <io.h>
#endif
/* Profiling stuff */
#undef PROFILE_FILE_CHOOSER
#ifdef PROFILE_FILE_CHOOSER
#ifndef F_OK
#define F_OK 0
#endif
#define PROFILE_INDENT 4
static int profile_indent;
static void
profile_add_indent (int indent)
{
profile_indent += indent;
if (profile_indent < 0)
g_error ("You screwed up your indentation");
}
void
_gtk_file_chooser_profile_log (const char *func, int indent, const char *msg1, const char *msg2)
{
char *str;
if (indent < 0)
profile_add_indent (indent);
if (profile_indent == 0)
str = g_strdup_printf ("MARK: %s %s %s", func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : "");
else
str = g_strdup_printf ("MARK: %*c %s %s %s", profile_indent - 1, ' ', func ? func : "", msg1 ? msg1 : "", msg2 ? msg2 : "");
access (str, F_OK);
g_free (str);
if (indent > 0)
profile_add_indent (indent);
}
#define profile_start(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, PROFILE_INDENT, x, y)
#define profile_end(x, y) _gtk_file_chooser_profile_log (G_STRFUNC, -PROFILE_INDENT, x, y)
#define profile_msg(x, y) _gtk_file_chooser_profile_log (NULL, 0, x, y)
#else
#define profile_start(x, y)
#define profile_end(x, y)
#define profile_msg(x, y)
#endif
typedef struct _GtkFileChooserDefaultClass GtkFileChooserDefaultClass;
#define GTK_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass))
#define GTK_IS_FILE_CHOOSER_DEFAULT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_FILE_CHOOSER_DEFAULT))
#define GTK_FILE_CHOOSER_DEFAULT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_FILE_CHOOSER_DEFAULT, GtkFileChooserDefaultClass))
#define MAX_LOADING_TIME 500
#define DEFAULT_NEW_FOLDER_NAME _("Type name of new folder")
struct _GtkFileChooserDefaultClass
{
GtkBoxClass parent_class;
};
/* Signal IDs */
enum {
LOCATION_POPUP,
LOCATION_POPUP_ON_PASTE,
UP_FOLDER,
DOWN_FOLDER,
HOME_FOLDER,
DESKTOP_FOLDER,
QUICK_BOOKMARK,
LOCATION_TOGGLE_POPUP,
SHOW_HIDDEN,
SEARCH_SHORTCUT,
RECENT_SHORTCUT,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
/* Column numbers for the shortcuts tree. Keep these in sync with shortcuts_model_create() */
enum {
SHORTCUTS_COL_PIXBUF,
SHORTCUTS_COL_NAME,
SHORTCUTS_COL_DATA,
SHORTCUTS_COL_TYPE,
SHORTCUTS_COL_REMOVABLE,
SHORTCUTS_COL_PIXBUF_VISIBLE,
SHORTCUTS_COL_CANCELLABLE,
SHORTCUTS_COL_NUM_COLUMNS
};
typedef enum {
SHORTCUT_TYPE_FILE,
SHORTCUT_TYPE_VOLUME,
SHORTCUT_TYPE_SEPARATOR,
SHORTCUT_TYPE_SEARCH,
SHORTCUT_TYPE_RECENT
} ShortcutType;
#define MODEL_ATTRIBUTES "standard::name,standard::type,standard::display-name," \
"standard::is-hidden,standard::is-backup,standard::size," \
"standard::content-type,time::modified"
enum {
/* the first 3 must be these due to settings caching sort column */
MODEL_COL_NAME,
MODEL_COL_SIZE,
MODEL_COL_MTIME,
MODEL_COL_FILE,
MODEL_COL_NAME_COLLATED,
MODEL_COL_IS_FOLDER,
MODEL_COL_PIXBUF,
MODEL_COL_SIZE_TEXT,
MODEL_COL_MTIME_TEXT,
MODEL_COL_ELLIPSIZE,
MODEL_COL_NUM_COLUMNS
};
/* This list of types is passed to _gtk_file_system_model_new*() */
#define MODEL_COLUMN_TYPES \
MODEL_COL_NUM_COLUMNS, \
G_TYPE_STRING, /* MODEL_COL_NAME */ \
G_TYPE_INT64, /* MODEL_COL_SIZE */ \
G_TYPE_LONG, /* MODEL_COL_MTIME */ \
G_TYPE_FILE, /* MODEL_COL_FILE */ \
G_TYPE_STRING, /* MODEL_COL_NAME_COLLATED */ \
G_TYPE_BOOLEAN, /* MODEL_COL_IS_FOLDER */ \
GDK_TYPE_PIXBUF, /* MODEL_COL_PIXBUF */ \
G_TYPE_STRING, /* MODEL_COL_SIZE_TEXT */ \
G_TYPE_STRING, /* MODEL_COL_MTIME_TEXT */ \
PANGO_TYPE_ELLIPSIZE_MODE /* MODEL_COL_ELLIPSIZE */
/* Identifiers for target types */
enum {
GTK_TREE_MODEL_ROW,
};
/* Interesting places in the shortcuts bar */
typedef enum {
SHORTCUTS_SEARCH,
SHORTCUTS_RECENT,
SHORTCUTS_RECENT_SEPARATOR,
SHORTCUTS_HOME,
SHORTCUTS_DESKTOP,
SHORTCUTS_VOLUMES,
SHORTCUTS_SHORTCUTS,
SHORTCUTS_BOOKMARKS_SEPARATOR,
SHORTCUTS_BOOKMARKS,
SHORTCUTS_CURRENT_FOLDER_SEPARATOR,
SHORTCUTS_CURRENT_FOLDER
} ShortcutsIndex;
/* Icon size for if we can't get it from the theme */
#define FALLBACK_ICON_SIZE 16
#define PREVIEW_HBOX_SPACING 12
#define NUM_LINES 45
#define NUM_CHARS 60
#define SETTINGS_KEY_LAST_FOLDER_URI "last-folder-uri"
#define SETTINGS_KEY_LOCATION_MODE "location-mode"
#define SETTINGS_KEY_SHOW_HIDDEN "show-hidden"
#define SETTINGS_KEY_SHOW_SIZE_COLUMN "show-size-column"
#define SETTINGS_KEY_SORT_COLUMN "sort-column"
#define SETTINGS_KEY_SORT_ORDER "sort-order"
#define SETTINGS_KEY_WINDOW_POSITION "window-position"
#define SETTINGS_KEY_WINDOW_SIZE "window-size"
static void gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface);
static void gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface);
static GObject* gtk_file_chooser_default_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params);
static void gtk_file_chooser_default_finalize (GObject *object);
static void gtk_file_chooser_default_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_default_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void gtk_file_chooser_default_dispose (GObject *object);
static void gtk_file_chooser_default_show_all (GtkWidget *widget);
static void gtk_file_chooser_default_realize (GtkWidget *widget);
static void gtk_file_chooser_default_map (GtkWidget *widget);
static void gtk_file_chooser_default_unmap (GtkWidget *widget);
static void gtk_file_chooser_default_hierarchy_changed (GtkWidget *widget,
GtkWidget *previous_toplevel);
static void gtk_file_chooser_default_style_updated (GtkWidget *widget);
static void gtk_file_chooser_default_screen_changed (GtkWidget *widget,
GdkScreen *previous_screen);
static void gtk_file_chooser_default_size_allocate (GtkWidget *widget,
GtkAllocation *allocation);
static gboolean gtk_file_chooser_default_set_current_folder (GtkFileChooser *chooser,
GFile *folder,
GError **error);
static gboolean gtk_file_chooser_default_update_current_folder (GtkFileChooser *chooser,
GFile *folder,
gboolean keep_trail,
gboolean clear_entry,
GError **error);
static GFile * gtk_file_chooser_default_get_current_folder (GtkFileChooser *chooser);
static void gtk_file_chooser_default_set_current_name (GtkFileChooser *chooser,
const gchar *name);
static gboolean gtk_file_chooser_default_select_file (GtkFileChooser *chooser,
GFile *file,
GError **error);
static void gtk_file_chooser_default_unselect_file (GtkFileChooser *chooser,
GFile *file);
static void gtk_file_chooser_default_select_all (GtkFileChooser *chooser);
static void gtk_file_chooser_default_unselect_all (GtkFileChooser *chooser);
static GSList * gtk_file_chooser_default_get_files (GtkFileChooser *chooser);
static GFile * gtk_file_chooser_default_get_preview_file (GtkFileChooser *chooser);
static GtkFileSystem *gtk_file_chooser_default_get_file_system (GtkFileChooser *chooser);
static void gtk_file_chooser_default_add_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static void gtk_file_chooser_default_remove_filter (GtkFileChooser *chooser,
GtkFileFilter *filter);
static GSList * gtk_file_chooser_default_list_filters (GtkFileChooser *chooser);
static gboolean gtk_file_chooser_default_add_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static gboolean gtk_file_chooser_default_remove_shortcut_folder (GtkFileChooser *chooser,
GFile *file,
GError **error);
static GSList * gtk_file_chooser_default_list_shortcut_folders (GtkFileChooser *chooser);
static void gtk_file_chooser_default_get_default_size (GtkFileChooserEmbed *chooser_embed,
gint *default_width,
gint *default_height);
static gboolean gtk_file_chooser_default_should_respond (GtkFileChooserEmbed *chooser_embed);
static void gtk_file_chooser_default_initial_focus (GtkFileChooserEmbed *chooser_embed);
static void add_selection_to_recent_list (GtkFileChooserDefault *impl);
static void location_popup_handler (GtkFileChooserDefault *impl,
const gchar *path);
static void location_popup_on_paste_handler (GtkFileChooserDefault *impl);
static void location_toggle_popup_handler (GtkFileChooserDefault *impl);
static void up_folder_handler (GtkFileChooserDefault *impl);
static void down_folder_handler (GtkFileChooserDefault *impl);
static void home_folder_handler (GtkFileChooserDefault *impl);
static void desktop_folder_handler (GtkFileChooserDefault *impl);
static void quick_bookmark_handler (GtkFileChooserDefault *impl,
gint bookmark_index);
static void show_hidden_handler (GtkFileChooserDefault *impl);
static void search_shortcut_handler (GtkFileChooserDefault *impl);
static void recent_shortcut_handler (GtkFileChooserDefault *impl);
static void update_appearance (GtkFileChooserDefault *impl);
static void set_current_filter (GtkFileChooserDefault *impl,
GtkFileFilter *filter);
static void check_preview_change (GtkFileChooserDefault *impl);
static void filter_combo_changed (GtkComboBox *combo_box,
GtkFileChooserDefault *impl);
static gboolean shortcuts_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
GtkFileChooserDefault *impl);
static gboolean shortcuts_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data);
static gboolean shortcuts_get_selected (GtkFileChooserDefault *impl,
GtkTreeIter *iter);
static void shortcuts_activate_iter (GtkFileChooserDefault *impl,
GtkTreeIter *iter);
static int shortcuts_get_index (GtkFileChooserDefault *impl,
ShortcutsIndex where);
static int shortcut_find_position (GtkFileChooserDefault *impl,
GFile *file);
static void bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl);
static gboolean list_select_func (GtkTreeSelection *selection,
GtkTreeModel *model,
GtkTreePath *path,
gboolean path_currently_selected,
gpointer data);
static void list_selection_changed (GtkTreeSelection *tree_selection,
GtkFileChooserDefault *impl);
static void list_row_activated (GtkTreeView *tree_view,
GtkTreePath *path,
GtkTreeViewColumn *column,
GtkFileChooserDefault *impl);
static void path_bar_clicked (GtkPathBar *path_bar,
GFile *file,
GFile *child,
gboolean child_is_hidden,
GtkFileChooserDefault *impl);
static void add_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl);
static void remove_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl);
static void update_cell_renderer_attributes (GtkFileChooserDefault *impl);
static void load_remove_timer (GtkFileChooserDefault *impl);
static void browse_files_center_selected_row (GtkFileChooserDefault *impl);
static void location_button_toggled_cb (GtkToggleButton *toggle,
GtkFileChooserDefault *impl);
static void location_switch_to_path_bar (GtkFileChooserDefault *impl);
static void stop_loading_and_clear_list_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static void search_setup_widgets (GtkFileChooserDefault *impl);
static void search_stop_searching (GtkFileChooserDefault *impl,
gboolean remove_query);
static void search_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static gboolean search_should_respond (GtkFileChooserDefault *impl);
static GSList *search_get_selected_files (GtkFileChooserDefault *impl);
static void search_entry_activate_cb (GtkEntry *entry,
gpointer data);
static void settings_load (GtkFileChooserDefault *impl);
static void recent_start_loading (GtkFileChooserDefault *impl);
static void recent_stop_loading (GtkFileChooserDefault *impl);
static void recent_clear_model (GtkFileChooserDefault *impl,
gboolean remove_from_treeview);
static gboolean recent_should_respond (GtkFileChooserDefault *impl);
static GSList * recent_get_selected_files (GtkFileChooserDefault *impl);
static void set_file_system_backend (GtkFileChooserDefault *impl);
static void unset_file_system_backend (GtkFileChooserDefault *impl);
/* Drag and drop interface declarations */
typedef struct {
GtkTreeModelFilter parent;
GtkFileChooserDefault *impl;
} ShortcutsPaneModelFilter;
typedef struct {
GtkTreeModelFilterClass parent_class;
} ShortcutsPaneModelFilterClass;
#define SHORTCUTS_PANE_MODEL_FILTER_TYPE (_shortcuts_pane_model_filter_get_type ())
#define SHORTCUTS_PANE_MODEL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SHORTCUTS_PANE_MODEL_FILTER_TYPE, ShortcutsPaneModelFilter))
static void shortcuts_pane_model_filter_drag_source_iface_init (GtkTreeDragSourceIface *iface);
G_DEFINE_TYPE_WITH_CODE (ShortcutsPaneModelFilter,
_shortcuts_pane_model_filter,
GTK_TYPE_TREE_MODEL_FILTER,
G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE,
shortcuts_pane_model_filter_drag_source_iface_init))
static GtkTreeModel *shortcuts_pane_model_filter_new (GtkFileChooserDefault *impl,
GtkTreeModel *child_model,
GtkTreePath *root);
G_DEFINE_TYPE_WITH_CODE (GtkFileChooserDefault, _gtk_file_chooser_default, GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER,
gtk_file_chooser_default_iface_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER_EMBED,
gtk_file_chooser_embed_default_iface_init));
static void
add_normal_and_shifted_binding (GtkBindingSet *binding_set,
guint keyval,
GdkModifierType modifiers,
const gchar *signal_name)
{
gtk_binding_entry_add_signal (binding_set,
keyval, modifiers,
signal_name, 0);
gtk_binding_entry_add_signal (binding_set,
keyval, modifiers | GDK_SHIFT_MASK,
signal_name, 0);
}
static void
_gtk_file_chooser_default_class_init (GtkFileChooserDefaultClass *class)
{
static const guint quick_bookmark_keyvals[10] = {
GDK_KEY_1, GDK_KEY_2, GDK_KEY_3, GDK_KEY_4, GDK_KEY_5, GDK_KEY_6, GDK_KEY_7, GDK_KEY_8, GDK_KEY_9, GDK_KEY_0
};
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
GtkBindingSet *binding_set;
int i;
gobject_class->finalize = gtk_file_chooser_default_finalize;
gobject_class->constructor = gtk_file_chooser_default_constructor;
gobject_class->set_property = gtk_file_chooser_default_set_property;
gobject_class->get_property = gtk_file_chooser_default_get_property;
gobject_class->dispose = gtk_file_chooser_default_dispose;
widget_class->show_all = gtk_file_chooser_default_show_all;
widget_class->realize = gtk_file_chooser_default_realize;
widget_class->map = gtk_file_chooser_default_map;
widget_class->unmap = gtk_file_chooser_default_unmap;
widget_class->hierarchy_changed = gtk_file_chooser_default_hierarchy_changed;
widget_class->style_updated = gtk_file_chooser_default_style_updated;
widget_class->screen_changed = gtk_file_chooser_default_screen_changed;
widget_class->size_allocate = gtk_file_chooser_default_size_allocate;
signals[LOCATION_POPUP] =
g_signal_new_class_handler (I_("location-popup"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_popup_handler),
NULL, NULL,
_gtk_marshal_VOID__STRING,
G_TYPE_NONE, 1, G_TYPE_STRING);
signals[LOCATION_POPUP_ON_PASTE] =
g_signal_new_class_handler (I_("location-popup-on-paste"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_popup_on_paste_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[LOCATION_TOGGLE_POPUP] =
g_signal_new_class_handler (I_("location-toggle-popup"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (location_toggle_popup_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[UP_FOLDER] =
g_signal_new_class_handler (I_("up-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (up_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[DOWN_FOLDER] =
g_signal_new_class_handler (I_("down-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (down_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[HOME_FOLDER] =
g_signal_new_class_handler (I_("home-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (home_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[DESKTOP_FOLDER] =
g_signal_new_class_handler (I_("desktop-folder"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (desktop_folder_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[QUICK_BOOKMARK] =
g_signal_new_class_handler (I_("quick-bookmark"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (quick_bookmark_handler),
NULL, NULL,
_gtk_marshal_VOID__INT,
G_TYPE_NONE, 1, G_TYPE_INT);
signals[SHOW_HIDDEN] =
g_signal_new_class_handler (I_("show-hidden"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (show_hidden_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[SEARCH_SHORTCUT] =
g_signal_new_class_handler (I_("search-shortcut"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (search_shortcut_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
signals[RECENT_SHORTCUT] =
g_signal_new_class_handler (I_("recent-shortcut"),
G_OBJECT_CLASS_TYPE (class),
G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION,
G_CALLBACK (recent_shortcut_handler),
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
binding_set = gtk_binding_set_by_class (class);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_l, GDK_CONTROL_MASK,
"location-toggle-popup",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_slash, 0,
"location-popup",
1, G_TYPE_STRING, "/");
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_KP_Divide, 0,
"location-popup",
1, G_TYPE_STRING, "/");
#ifdef G_OS_UNIX
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_asciitilde, 0,
"location-popup",
1, G_TYPE_STRING, "~");
#endif
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_v, GDK_CONTROL_MASK,
"location-popup-on-paste",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_BackSpace, 0,
"up-folder",
0);
add_normal_and_shifted_binding (binding_set,
GDK_KEY_Up, GDK_MOD1_MASK,
"up-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_KP_Up, GDK_MOD1_MASK,
"up-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_Down, GDK_MOD1_MASK,
"down-folder");
add_normal_and_shifted_binding (binding_set,
GDK_KEY_KP_Down, GDK_MOD1_MASK,
"down-folder");
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_Home, GDK_MOD1_MASK,
"home-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_KP_Home, GDK_MOD1_MASK,
"home-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_d, GDK_MOD1_MASK,
"desktop-folder",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_h, GDK_CONTROL_MASK,
"show-hidden",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_s, GDK_MOD1_MASK,
"search-shortcut",
0);
gtk_binding_entry_add_signal (binding_set,
GDK_KEY_r, GDK_MOD1_MASK,
"recent-shortcut",
0);
for (i = 0; i < 10; i++)
gtk_binding_entry_add_signal (binding_set,
quick_bookmark_keyvals[i], GDK_MOD1_MASK,
"quick-bookmark",
1, G_TYPE_INT, i);
_gtk_file_chooser_install_properties (gobject_class);
}
static void
gtk_file_chooser_default_iface_init (GtkFileChooserIface *iface)
{
iface->select_file = gtk_file_chooser_default_select_file;
iface->unselect_file = gtk_file_chooser_default_unselect_file;
iface->select_all = gtk_file_chooser_default_select_all;
iface->unselect_all = gtk_file_chooser_default_unselect_all;
iface->get_files = gtk_file_chooser_default_get_files;
iface->get_preview_file = gtk_file_chooser_default_get_preview_file;
iface->get_file_system = gtk_file_chooser_default_get_file_system;
iface->set_current_folder = gtk_file_chooser_default_set_current_folder;
iface->get_current_folder = gtk_file_chooser_default_get_current_folder;
iface->set_current_name = gtk_file_chooser_default_set_current_name;
iface->add_filter = gtk_file_chooser_default_add_filter;
iface->remove_filter = gtk_file_chooser_default_remove_filter;
iface->list_filters = gtk_file_chooser_default_list_filters;
iface->add_shortcut_folder = gtk_file_chooser_default_add_shortcut_folder;
iface->remove_shortcut_folder = gtk_file_chooser_default_remove_shortcut_folder;
iface->list_shortcut_folders = gtk_file_chooser_default_list_shortcut_folders;
}
static void
gtk_file_chooser_embed_default_iface_init (GtkFileChooserEmbedIface *iface)
{
iface->get_default_size = gtk_file_chooser_default_get_default_size;
iface->should_respond = gtk_file_chooser_default_should_respond;
iface->initial_focus = gtk_file_chooser_default_initial_focus;
}
static void
_gtk_file_chooser_default_init (GtkFileChooserDefault *impl)
{
profile_start ("start", NULL);
#ifdef PROFILE_FILE_CHOOSER
access ("MARK: *** CREATE FILE CHOOSER", F_OK);
#endif
impl->local_only = TRUE;
impl->preview_widget_active = TRUE;
impl->use_preview_label = TRUE;
impl->select_multiple = FALSE;
impl->show_hidden = FALSE;
impl->show_size_column = TRUE;
impl->icon_size = FALLBACK_ICON_SIZE;
impl->load_state = LOAD_EMPTY;
impl->reload_state = RELOAD_EMPTY;
impl->pending_select_files = NULL;
impl->location_mode = LOCATION_MODE_PATH_BAR;
impl->operation_mode = OPERATION_MODE_BROWSE;
impl->sort_column = MODEL_COL_NAME;
impl->sort_order = GTK_SORT_ASCENDING;
impl->recent_manager = gtk_recent_manager_get_default ();
impl->create_folders = TRUE;
gtk_orientable_set_orientation (GTK_ORIENTABLE (impl),
GTK_ORIENTATION_VERTICAL);
gtk_box_set_spacing (GTK_BOX (impl), 12);
set_file_system_backend (impl);
profile_end ("end", NULL);
}
/* Frees the data columns for the specified iter in the shortcuts model*/
static void
shortcuts_free_row_data (GtkFileChooserDefault *impl,
GtkTreeIter *iter)
{
gpointer col_data;
ShortcutType shortcut_type;
GCancellable *cancellable;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
SHORTCUTS_COL_CANCELLABLE, &cancellable,
-1);
if (cancellable)
{
g_cancellable_cancel (cancellable);
g_object_unref (cancellable);
}
if (!(shortcut_type == SHORTCUT_TYPE_FILE ||
shortcut_type == SHORTCUT_TYPE_VOLUME) ||
!col_data)
return;
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
volume = col_data;
_gtk_file_system_volume_unref (volume);
}
if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *file;
file = col_data;
g_object_unref (file);
}
}
/* Frees all the data columns in the shortcuts model */
static void
shortcuts_free (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
if (!impl->shortcuts_model)
return;
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
do
{
shortcuts_free_row_data (impl, &iter);
}
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter));
g_object_unref (impl->shortcuts_model);
impl->shortcuts_model = NULL;
}
static void
pending_select_files_free (GtkFileChooserDefault *impl)
{
g_slist_foreach (impl->pending_select_files, (GFunc) g_object_unref, NULL);
g_slist_free (impl->pending_select_files);
impl->pending_select_files = NULL;
}
static void
pending_select_files_add (GtkFileChooserDefault *impl,
GFile *file)
{
impl->pending_select_files =
g_slist_prepend (impl->pending_select_files, g_object_ref (file));
}
static void
gtk_file_chooser_default_finalize (GObject *object)
{
GtkFileChooserDefault *impl = GTK_FILE_CHOOSER_DEFAULT (object);
GSList *l;
unset_file_system_backend (impl);
if (impl->shortcuts_pane_filter_model)
g_object_unref (impl->shortcuts_pane_filter_model);
shortcuts_free (impl);
g_free (impl->browse_files_last_selected_name);
for (l = impl->filters; l; l = l->next)
{
GtkFileFilter *filter;
filter = GTK_FILE_FILTER (l->data);
g_object_unref (filter);
}
g_slist_free (impl->filters);
if (impl->current_filter)
g_object_unref (impl->current_filter);
if (impl->current_volume_file)
g_object_unref (impl->current_volume_file);
if (impl->current_folder)
g_object_unref (impl->current_folder);
if (impl->preview_file)
g_object_unref (impl->preview_file);
if (impl->browse_path_bar_size_group)
g_object_unref (impl->browse_path_bar_size_group);
/* Free all the Models we have */
stop_loading_and_clear_list_model (impl, FALSE);
search_clear_model (impl, FALSE);
recent_clear_model (impl, FALSE);
/* stopping the load above should have cleared this */
g_assert (impl->load_timeout_id == 0);
g_free (impl->preview_display_name);
g_free (impl->edited_new_text);
G_OBJECT_CLASS (_gtk_file_chooser_default_parent_class)->finalize (object);
}
/* Shows an error dialog set as transient for the specified window */
static void
error_message_with_parent (GtkWindow *parent,
const char *msg,
const char *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 (parent && 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 (GtkFileChooserDefault *impl,
const char *msg,
const char *detail)
{
error_message_with_parent (get_toplevel (GTK_WIDGET (impl)), msg, detail);
}
/* Shows a simple error dialog relative to a path. Frees the GError as well. */
static void
error_dialog (GtkFileChooserDefault *impl,
const char *msg,
GFile *file,
GError *error)
{
if (error)
{
char *uri = NULL;
char *text;
if (file)
uri = g_file_get_uri (file);
text = g_strdup_printf (msg, uri);
error_message (impl, text, error->message);
g_free (text);
g_free (uri);
g_error_free (error);
}
}
/* Displays an error message about not being able to get information for a file.
* Frees the GError as well.
*/
static void
error_getting_info_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not retrieve information about the file"),
file, error);
}
/* Shows an error dialog about not being able to add a bookmark */
static void
error_adding_bookmark_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not add a bookmark"),
file, error);
}
/* Shows an error dialog about not being able to remove a bookmark */
static void
error_removing_bookmark_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not remove bookmark"),
file, error);
}
/* Shows an error dialog about not being able to create a folder */
static void
error_creating_folder_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("The folder could not be created"),
file, error);
}
/* Shows an error about not being able to create a folder because a file with
* the same name is already there.
*/
static void
error_creating_folder_over_existing_file_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("The folder could not be created, as a file with the same "
"name already exists. Try using a different name for the "
"folder, or rename the file first."),
file, error);
}
static void
error_with_file_under_nonfolder (GtkFileChooserDefault *impl,
GFile *parent_file)
{
GError *error;
error = NULL;
g_set_error_literal (&error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY,
_("You need to choose a valid filename."));
error_dialog (impl,
_("Cannot create a file under %s as it is not a folder"),
parent_file, error);
}
/* Shows an error about not being able to select a folder because a file with
* the same name is already there.
*/
static void
error_selecting_folder_over_existing_file_dialog (GtkFileChooserDefault *impl,
GFile *file)
{
error_dialog (impl,
_("You may only select folders. The item that you selected is not a folder; "
"try using a different item."),
file, NULL);
}
/* Shows an error dialog about not being able to create a filename */
static void
error_building_filename_dialog (GtkFileChooserDefault *impl,
GError *error)
{
error_dialog (impl, _("Invalid file name"),
NULL, error);
}
/* Shows an error dialog when we cannot switch to a folder */
static void
error_changing_folder_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl, _("The folder contents could not be displayed"),
file, error);
}
/* Changes folders, displaying an error dialog if this fails */
static gboolean
change_folder_and_display_error (GtkFileChooserDefault *impl,
GFile *file,
gboolean clear_entry)
{
GError *error;
gboolean result;
g_return_val_if_fail (G_IS_FILE (file), FALSE);
/* We copy the path because of this case:
*
* list_row_activated()
* fetches path from model; path belongs to the model (*)
* calls change_folder_and_display_error()
* calls gtk_file_chooser_set_current_folder_file()
* changing folders fails, sets model to NULL, thus freeing the path in (*)
*/
error = NULL;
result = gtk_file_chooser_default_update_current_folder (GTK_FILE_CHOOSER (impl), file, TRUE, clear_entry, &error);
if (!result)
error_changing_folder_dialog (impl, file, error);
return result;
}
static void
emit_default_size_changed (GtkFileChooserDefault *impl)
{
profile_msg (" emit default-size-changed start", NULL);
g_signal_emit_by_name (impl, "default-size-changed");
profile_msg (" emit default-size-changed end", NULL);
}
static void
update_preview_widget_visibility (GtkFileChooserDefault *impl)
{
if (impl->use_preview_label)
{
if (!impl->preview_label)
{
impl->preview_label = gtk_label_new (impl->preview_display_name);
gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_label, FALSE, FALSE, 0);
gtk_box_reorder_child (GTK_BOX (impl->preview_box), impl->preview_label, 0);
gtk_label_set_ellipsize (GTK_LABEL (impl->preview_label), PANGO_ELLIPSIZE_MIDDLE);
gtk_widget_show (impl->preview_label);
}
}
else
{
if (impl->preview_label)
{
gtk_widget_destroy (impl->preview_label);
impl->preview_label = NULL;
}
}
if (impl->preview_widget_active && impl->preview_widget)
gtk_widget_show (impl->preview_box);
else
gtk_widget_hide (impl->preview_box);
if (!gtk_widget_get_mapped (GTK_WIDGET (impl)))
emit_default_size_changed (impl);
}
static void
set_preview_widget (GtkFileChooserDefault *impl,
GtkWidget *preview_widget)
{
if (preview_widget == impl->preview_widget)
return;
if (impl->preview_widget)
gtk_container_remove (GTK_CONTAINER (impl->preview_box),
impl->preview_widget);
impl->preview_widget = preview_widget;
if (impl->preview_widget)
{
gtk_widget_show (impl->preview_widget);
gtk_box_pack_start (GTK_BOX (impl->preview_box), impl->preview_widget, TRUE, TRUE, 0);
gtk_box_reorder_child (GTK_BOX (impl->preview_box),
impl->preview_widget,
(impl->use_preview_label && impl->preview_label) ? 1 : 0);
}
update_preview_widget_visibility (impl);
}
/* Renders a "Search" icon at an appropriate size for a tree view */
static GdkPixbuf *
render_search_icon (GtkFileChooserDefault *impl)
{
return gtk_widget_render_icon_pixbuf (GTK_WIDGET (impl), GTK_STOCK_FIND, GTK_ICON_SIZE_MENU);
}
static GdkPixbuf *
render_recent_icon (GtkFileChooserDefault *impl)
{
GtkIconTheme *theme;
GdkPixbuf *retval;
if (gtk_widget_has_screen (GTK_WIDGET (impl)))
theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
else
theme = gtk_icon_theme_get_default ();
retval = gtk_icon_theme_load_icon (theme, "document-open-recent",
impl->icon_size, 0,
NULL);
/* fallback */
if (!retval)
retval = gtk_widget_render_icon_pixbuf (GTK_WIDGET (impl), GTK_STOCK_FILE, GTK_ICON_SIZE_MENU);
return retval;
}
/* Re-reads all the icons for the shortcuts, used when the theme changes */
struct ReloadIconsData
{
GtkFileChooserDefault *impl;
GtkTreeRowReference *row_ref;
};
static void
shortcuts_reload_icons_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
GtkTreePath *path;
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct ReloadIconsData *data = user_data;
if (!g_slist_find (data->impl->reload_icon_cancellables, cancellable))
goto out;
data->impl->reload_icon_cancellables = g_slist_remove (data->impl->reload_icon_cancellables, cancellable);
if (cancelled || error)
goto out;
pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (data->impl), data->impl->icon_size);
path = gtk_tree_row_reference_get_path (data->row_ref);
if (path)
{
gtk_tree_model_get_iter (GTK_TREE_MODEL (data->impl->shortcuts_model), &iter, path);
gtk_list_store_set (data->impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
-1);
gtk_tree_path_free (path);
}
if (pixbuf)
g_object_unref (pixbuf);
out:
gtk_tree_row_reference_free (data->row_ref);
g_object_unref (data->impl);
g_free (data);
g_object_unref (cancellable);
}
static void
shortcuts_reload_icons (GtkFileChooserDefault *impl)
{
GSList *l;
GtkTreeIter iter;
profile_start ("start", NULL);
if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
goto out;
for (l = impl->reload_icon_cancellables; l; l = l->next)
{
GCancellable *cancellable = G_CANCELLABLE (l->data);
g_cancellable_cancel (cancellable);
}
g_slist_free (impl->reload_icon_cancellables);
impl->reload_icon_cancellables = NULL;
do
{
gpointer data;
ShortcutType shortcut_type;
gboolean pixbuf_visible;
GdkPixbuf *pixbuf;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &data,
SHORTCUTS_COL_TYPE, &shortcut_type,
SHORTCUTS_COL_PIXBUF_VISIBLE, &pixbuf_visible,
-1);
pixbuf = NULL;
if (pixbuf_visible)
{
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
volume = data;
pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl),
impl->icon_size, NULL);
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
if (g_file_is_native (G_FILE (data)))
{
GFile *file;
struct ReloadIconsData *info;
GtkTreePath *tree_path;
GCancellable *cancellable;
file = data;
info = g_new0 (struct ReloadIconsData, 1);
info->impl = g_object_ref (impl);
tree_path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
info->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), tree_path);
gtk_tree_path_free (tree_path);
cancellable = _gtk_file_system_get_info (impl->file_system, file,
"standard::icon",
shortcuts_reload_icons_get_info_cb,
info);
impl->reload_icon_cancellables = g_slist_append (impl->reload_icon_cancellables, cancellable);
}
else
{
GtkIconTheme *icon_theme;
/* Don't call get_info for remote paths to avoid latency and
* auth dialogs.
* If we switch to a better bookmarks file format (XBEL), we
* should use mime info to get a better icon.
*/
icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
impl->icon_size, 0, NULL);
}
}
else if (shortcut_type == SHORTCUT_TYPE_SEARCH)
{
pixbuf = render_search_icon (impl);
}
else if (shortcut_type == SHORTCUT_TYPE_RECENT)
{
pixbuf = render_recent_icon (impl);
}
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
-1);
if (pixbuf)
g_object_unref (pixbuf);
}
}
while (gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model),&iter));
out:
profile_end ("end", NULL);
}
static void
shortcuts_find_folder (GtkFileChooserDefault *impl,
GFile *folder)
{
GtkTreeSelection *selection;
int pos;
GtkTreePath *path;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
g_assert (folder != NULL);
pos = shortcut_find_position (impl, folder);
if (pos == -1)
{
gtk_tree_selection_unselect_all (selection);
return;
}
path = gtk_tree_path_new_from_indices (pos, -1);
gtk_tree_selection_select_path (selection, path);
gtk_tree_path_free (path);
}
/* If a shortcut corresponds to the current folder, selects it */
static void
shortcuts_find_current_folder (GtkFileChooserDefault *impl)
{
shortcuts_find_folder (impl, impl->current_folder);
}
/* Removes the specified number of rows from the shortcuts list */
static void
shortcuts_remove_rows (GtkFileChooserDefault *impl,
int start_row,
int n_rows)
{
GtkTreePath *path;
path = gtk_tree_path_new_from_indices (start_row, -1);
for (; n_rows; n_rows--)
{
GtkTreeIter iter;
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path))
g_assert_not_reached ();
shortcuts_free_row_data (impl, &iter);
gtk_list_store_remove (impl->shortcuts_model, &iter);
}
gtk_tree_path_free (path);
}
static void
shortcuts_update_count (GtkFileChooserDefault *impl,
ShortcutsIndex type,
gint value)
{
switch (type)
{
case SHORTCUTS_HOME:
if (value < 0)
impl->has_home = FALSE;
else
impl->has_home = TRUE;
break;
case SHORTCUTS_DESKTOP:
if (value < 0)
impl->has_desktop = FALSE;
else
impl->has_desktop = TRUE;
break;
case SHORTCUTS_VOLUMES:
impl->num_volumes += value;
break;
case SHORTCUTS_SHORTCUTS:
impl->num_shortcuts += value;
break;
case SHORTCUTS_BOOKMARKS:
impl->num_bookmarks += value;
break;
case SHORTCUTS_CURRENT_FOLDER:
if (value < 0)
impl->shortcuts_current_folder_active = FALSE;
else
impl->shortcuts_current_folder_active = TRUE;
break;
default:
/* nothing */
break;
}
}
struct ShortcutsInsertRequest
{
GtkFileChooserDefault *impl;
GFile *file;
int pos;
char *label_copy;
GtkTreeRowReference *row_ref;
ShortcutsIndex type;
gboolean name_only;
gboolean removable;
};
static void
get_file_info_finished (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
GdkPixbuf *pixbuf;
GtkTreePath *path;
GtkTreeIter iter;
GCancellable *model_cancellable = NULL;
struct ShortcutsInsertRequest *request = data;
path = gtk_tree_row_reference_get_path (request->row_ref);
if (!path)
/* Handle doesn't exist anymore in the model */
goto out;
gtk_tree_model_get_iter (GTK_TREE_MODEL (request->impl->shortcuts_model),
&iter, path);
gtk_tree_path_free (path);
/* validate cancellable, else goto out */
gtk_tree_model_get (GTK_TREE_MODEL (request->impl->shortcuts_model), &iter,
SHORTCUTS_COL_CANCELLABLE, &model_cancellable,
-1);
if (cancellable != model_cancellable)
goto out;
/* set the cancellable to NULL in the model (we unref later on) */
gtk_list_store_set (request->impl->shortcuts_model, &iter,
SHORTCUTS_COL_CANCELLABLE, NULL,
-1);
if (cancelled)
goto out;
if (!info)
{
gtk_list_store_remove (request->impl->shortcuts_model, &iter);
shortcuts_update_count (request->impl, request->type, -1);
if (request->type == SHORTCUTS_HOME)
{
GFile *home;
home = g_file_new_for_path (g_get_home_dir ());
error_getting_info_dialog (request->impl, home, g_error_copy (error));
g_object_unref (home);
}
else if (request->type == SHORTCUTS_CURRENT_FOLDER)
{
/* Remove the current folder separator */
gint separator_pos = shortcuts_get_index (request->impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
shortcuts_remove_rows (request->impl, separator_pos, 1);
}
goto out;
}
if (!request->label_copy)
request->label_copy = g_strdup (g_file_info_get_display_name (info));
pixbuf = _gtk_file_info_render_icon (info, GTK_WIDGET (request->impl),
request->impl->icon_size);
gtk_list_store_set (request->impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, request->label_copy,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE,
SHORTCUTS_COL_REMOVABLE, request->removable,
-1);
if (request->impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (request->impl->shortcuts_pane_filter_model));
if (pixbuf)
g_object_unref (pixbuf);
out:
g_object_unref (request->impl);
g_object_unref (request->file);
gtk_tree_row_reference_free (request->row_ref);
g_free (request->label_copy);
g_free (request);
if (model_cancellable)
g_object_unref (model_cancellable);
}
/* FIXME: GtkFileSystem needs a function to split a remote path
* into hostname and path components, or maybe just have a
* gtk_file_system_path_get_display_name().
*
* This function is also used in gtkfilechooserbutton.c
*/
gchar *
_gtk_file_chooser_label_for_file (GFile *file)
{
const gchar *path, *start, *end, *p;
gchar *uri, *host, *label;
uri = g_file_get_uri (file);
start = strstr (uri, "://");
if (start)
{
start += 3;
path = strchr (start, '/');
if (path)
end = path;
else
{
end = uri + strlen (uri);
path = "/";
}
/* strip username */
p = strchr (start, '@');
if (p && p < end)
start = p + 1;
p = strchr (start, ':');
if (p && p < end)
end = p;
host = g_strndup (start, end - start);
/* Translators: the first string is a path and the second string
* is a hostname. Nautilus and the panel contain the same string
* to translate.
*/
label = g_strdup_printf (_("%1$s on %2$s"), path, host);
g_free (host);
}
else
{
label = g_strdup (uri);
}
g_free (uri);
return label;
}
/* Inserts a path in the shortcuts tree, making a copy of it; alternatively,
* inserts a volume. A position of -1 indicates the end of the tree.
*/
static void
shortcuts_insert_file (GtkFileChooserDefault *impl,
int pos,
ShortcutType shortcut_type,
GtkFileSystemVolume *volume,
GFile *file,
const char *label,
gboolean removable,
ShortcutsIndex type)
{
char *label_copy;
GdkPixbuf *pixbuf = NULL;
gpointer data = NULL;
GtkTreeIter iter;
GtkIconTheme *icon_theme;
profile_start ("start shortcut", NULL);
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
data = volume;
label_copy = _gtk_file_system_volume_get_display_name (volume);
pixbuf = _gtk_file_system_volume_render_icon (volume, GTK_WIDGET (impl),
impl->icon_size, NULL);
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
if (g_file_is_native (file))
{
struct ShortcutsInsertRequest *request;
GCancellable *cancellable;
GtkTreePath *p;
request = g_new0 (struct ShortcutsInsertRequest, 1);
request->impl = g_object_ref (impl);
request->file = g_object_ref (file);
request->name_only = TRUE;
request->removable = removable;
request->pos = pos;
request->type = type;
if (label)
request->label_copy = g_strdup (label);
if (pos == -1)
gtk_list_store_append (impl->shortcuts_model, &iter);
else
gtk_list_store_insert (impl->shortcuts_model, &iter, pos);
p = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
request->row_ref = gtk_tree_row_reference_new (GTK_TREE_MODEL (impl->shortcuts_model), p);
gtk_tree_path_free (p);
cancellable = _gtk_file_system_get_info (request->impl->file_system, request->file,
"standard::is-hidden,standard::is-backup,standard::display-name,standard::icon",
get_file_info_finished, request);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_DATA, g_object_ref (file),
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_FILE,
SHORTCUTS_COL_CANCELLABLE, cancellable,
-1);
shortcuts_update_count (impl, type, 1);
return;
}
else
{
/* Don't call get_info for remote paths to avoid latency and
* auth dialogs.
*/
data = g_object_ref (file);
if (label)
label_copy = g_strdup (label);
else
label_copy = _gtk_file_chooser_label_for_file (file);
/* If we switch to a better bookmarks file format (XBEL), we
* should use mime info to get a better icon.
*/
icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
pixbuf = gtk_icon_theme_load_icon (icon_theme, "folder-remote",
impl->icon_size, 0, NULL);
}
}
else
{
g_assert_not_reached ();
return;
}
if (pos == -1)
gtk_list_store_append (impl->shortcuts_model, &iter);
else
gtk_list_store_insert (impl->shortcuts_model, &iter, pos);
shortcuts_update_count (impl, type, 1);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, label_copy,
SHORTCUTS_COL_DATA, data,
SHORTCUTS_COL_TYPE, shortcut_type,
SHORTCUTS_COL_REMOVABLE, removable,
SHORTCUTS_COL_CANCELLABLE, NULL,
-1);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
g_free (label_copy);
if (pixbuf)
g_object_unref (pixbuf);
profile_end ("end", NULL);
}
static void
shortcuts_append_search (GtkFileChooserDefault *impl)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
pixbuf = render_search_icon (impl);
gtk_list_store_append (impl->shortcuts_model, &iter);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, _("Search"),
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEARCH,
SHORTCUTS_COL_REMOVABLE, FALSE,
-1);
if (pixbuf)
g_object_unref (pixbuf);
impl->has_search = TRUE;
}
static void
shortcuts_append_recent (GtkFileChooserDefault *impl)
{
GdkPixbuf *pixbuf;
GtkTreeIter iter;
pixbuf = render_recent_icon (impl);
gtk_list_store_append (impl->shortcuts_model, &iter);
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, pixbuf,
SHORTCUTS_COL_PIXBUF_VISIBLE, TRUE,
SHORTCUTS_COL_NAME, _("Recently Used"),
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_RECENT,
SHORTCUTS_COL_REMOVABLE, FALSE,
-1);
if (pixbuf)
g_object_unref (pixbuf);
}
/* Appends an item for the user's home directory to the shortcuts model */
static void
shortcuts_append_home (GtkFileChooserDefault *impl)
{
const char *home_path;
GFile *home;
profile_start ("start", NULL);
home_path = g_get_home_dir ();
if (home_path == NULL)
{
profile_end ("end - no home directory!?", NULL);
return;
}
home = g_file_new_for_path (home_path);
shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, home, NULL, FALSE, SHORTCUTS_HOME);
impl->has_home = TRUE;
g_object_unref (home);
profile_end ("end", NULL);
}
/* Appends the ~/Desktop directory to the shortcuts model */
static void
shortcuts_append_desktop (GtkFileChooserDefault *impl)
{
const char *name;
GFile *file;
profile_start ("start", NULL);
name = g_get_user_special_dir (G_USER_DIRECTORY_DESKTOP);
/* "To disable a directory, point it to the homedir."
* See http://freedesktop.org/wiki/Software/xdg-user-dirs
**/
if (!g_strcmp0 (name, g_get_home_dir ()))
{
profile_end ("end", NULL);
return;
}
file = g_file_new_for_path (name);
shortcuts_insert_file (impl, -1, SHORTCUT_TYPE_FILE, NULL, file, _("Desktop"), FALSE, SHORTCUTS_DESKTOP);
impl->has_desktop = TRUE;
/* We do not actually pop up an error dialog if there is no desktop directory
* because some people may really not want to have one.
*/
g_object_unref (file);
profile_end ("end", NULL);
}
/* Appends a list of GFile to the shortcuts model; returns how many were inserted */
static int
shortcuts_append_bookmarks (GtkFileChooserDefault *impl,
GSList *bookmarks)
{
int start_row;
int num_inserted;
gchar *label;
profile_start ("start", NULL);
start_row = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR) + 1;
num_inserted = 0;
for (; bookmarks; bookmarks = bookmarks->next)
{
GFile *file;
file = bookmarks->data;
if (impl->local_only && !g_file_is_native (file))
continue;
if (shortcut_find_position (impl, file) != -1)
continue;
label = _gtk_file_system_get_bookmark_label (impl->file_system, file);
shortcuts_insert_file (impl, start_row + num_inserted, SHORTCUT_TYPE_FILE, NULL, file, label, TRUE, SHORTCUTS_BOOKMARKS);
g_free (label);
num_inserted++;
}
profile_end ("end", NULL);
return num_inserted;
}
/* Returns the index for the corresponding item in the shortcuts bar */
static int
shortcuts_get_index (GtkFileChooserDefault *impl,
ShortcutsIndex where)
{
int n;
n = 0;
if (where == SHORTCUTS_SEARCH)
goto out;
n += impl->has_search ? 1 : 0;
if (where == SHORTCUTS_RECENT)
goto out;
n += 1; /* we always have the recently-used item */
if (where == SHORTCUTS_RECENT_SEPARATOR)
goto out;
n += 1; /* we always have the separator after the recently-used item */
if (where == SHORTCUTS_HOME)
goto out;
n += impl->has_home ? 1 : 0;
if (where == SHORTCUTS_DESKTOP)
goto out;
n += impl->has_desktop ? 1 : 0;
if (where == SHORTCUTS_VOLUMES)
goto out;
n += impl->num_volumes;
if (where == SHORTCUTS_SHORTCUTS)
goto out;
n += impl->num_shortcuts;
if (where == SHORTCUTS_BOOKMARKS_SEPARATOR)
goto out;
/* If there are no bookmarks there won't be a separator */
n += (impl->num_bookmarks > 0) ? 1 : 0;
if (where == SHORTCUTS_BOOKMARKS)
goto out;
n += impl->num_bookmarks;
if (where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR)
goto out;
n += 1;
if (where == SHORTCUTS_CURRENT_FOLDER)
goto out;
g_assert_not_reached ();
out:
return n;
}
/* Adds all the file system volumes to the shortcuts model */
static void
shortcuts_add_volumes (GtkFileChooserDefault *impl)
{
int start_row;
GSList *list, *l;
int n;
gboolean old_changing_folders;
profile_start ("start", NULL);
old_changing_folders = impl->changing_folder;
impl->changing_folder = TRUE;
start_row = shortcuts_get_index (impl, SHORTCUTS_VOLUMES);
shortcuts_remove_rows (impl, start_row, impl->num_volumes);
impl->num_volumes = 0;
list = _gtk_file_system_list_volumes (impl->file_system);
n = 0;
for (l = list; l; l = l->next)
{
GtkFileSystemVolume *volume;
volume = l->data;
if (impl->local_only)
{
if (_gtk_file_system_volume_is_mounted (volume))
{
GFile *base_file;
gboolean base_is_native = TRUE;
base_file = _gtk_file_system_volume_get_root (volume);
if (base_file != NULL)
{
base_is_native = g_file_is_native (base_file);
g_object_unref (base_file);
}
if (!base_is_native)
continue;
}
}
shortcuts_insert_file (impl,
start_row + n,
SHORTCUT_TYPE_VOLUME,
_gtk_file_system_volume_ref (volume),
NULL,
NULL,
FALSE,
SHORTCUTS_VOLUMES);
n++;
}
impl->num_volumes = n;
g_slist_free (list);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
impl->changing_folder = old_changing_folders;
profile_end ("end", NULL);
}
/* Inserts a separator node in the shortcuts list */
static void
shortcuts_insert_separator (GtkFileChooserDefault *impl,
ShortcutsIndex where)
{
GtkTreeIter iter;
g_assert (where == SHORTCUTS_RECENT_SEPARATOR ||
where == SHORTCUTS_BOOKMARKS_SEPARATOR ||
where == SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
gtk_list_store_insert (impl->shortcuts_model, &iter,
shortcuts_get_index (impl, where));
gtk_list_store_set (impl->shortcuts_model, &iter,
SHORTCUTS_COL_PIXBUF, NULL,
SHORTCUTS_COL_PIXBUF_VISIBLE, FALSE,
SHORTCUTS_COL_NAME, NULL,
SHORTCUTS_COL_DATA, NULL,
SHORTCUTS_COL_TYPE, SHORTCUT_TYPE_SEPARATOR,
-1);
}
/* Updates the list of bookmarks */
static void
shortcuts_add_bookmarks (GtkFileChooserDefault *impl)
{
GSList *bookmarks;
gboolean old_changing_folders;
GtkTreeIter iter;
GFile *list_selected = NULL;
ShortcutType shortcut_type;
gpointer col_data;
profile_start ("start", NULL);
old_changing_folders = impl->changing_folder;
impl->changing_folder = TRUE;
if (shortcuts_get_selected (impl, &iter))
{
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model),
&iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (col_data && shortcut_type == SHORTCUT_TYPE_FILE)
list_selected = g_object_ref (col_data);
}
if (impl->num_bookmarks > 0)
shortcuts_remove_rows (impl,
shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR),
impl->num_bookmarks + 1);
impl->num_bookmarks = 0;
shortcuts_insert_separator (impl, SHORTCUTS_BOOKMARKS_SEPARATOR);
bookmarks = _gtk_file_system_list_bookmarks (impl->file_system);
shortcuts_append_bookmarks (impl, bookmarks);
g_slist_foreach (bookmarks, (GFunc) g_object_unref, NULL);
g_slist_free (bookmarks);
if (impl->num_bookmarks == 0)
shortcuts_remove_rows (impl, shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS_SEPARATOR), 1);
if (impl->shortcuts_pane_filter_model)
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model));
if (list_selected)
{
shortcuts_find_folder (impl, list_selected);
g_object_unref (list_selected);
}
impl->changing_folder = old_changing_folders;
profile_end ("end", NULL);
}
/* Appends a separator and a row to the shortcuts list for the current folder */
static void
shortcuts_add_current_folder (GtkFileChooserDefault *impl)
{
int pos;
g_assert (!impl->shortcuts_current_folder_active);
g_assert (impl->current_folder != NULL);
pos = shortcut_find_position (impl, impl->current_folder);
if (pos == -1)
{
GtkFileSystemVolume *volume;
GFile *base_file;
/* Separator */
shortcuts_insert_separator (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
/* Item */
pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER);
volume = _gtk_file_system_get_volume_for_file (impl->file_system, impl->current_folder);
if (volume)
base_file = _gtk_file_system_volume_get_root (volume);
else
base_file = NULL;
if (base_file && g_file_equal (base_file, impl->current_folder))
shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_VOLUME, volume, NULL, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER);
else
shortcuts_insert_file (impl, pos, SHORTCUT_TYPE_FILE, NULL, impl->current_folder, NULL, FALSE, SHORTCUTS_CURRENT_FOLDER);
if (base_file)
g_object_unref (base_file);
}
}
/* Updates the current folder row in the shortcuts model */
static void
shortcuts_update_current_folder (GtkFileChooserDefault *impl)
{
int pos;
pos = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
if (impl->shortcuts_current_folder_active)
{
shortcuts_remove_rows (impl, pos, 2);
impl->shortcuts_current_folder_active = FALSE;
}
shortcuts_add_current_folder (impl);
}
/* Filter function used for the shortcuts filter model */
static gboolean
shortcuts_pane_filter_cb (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
GtkFileChooserDefault *impl;
GtkTreePath *path;
int pos;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
path = gtk_tree_model_get_path (model, iter);
if (!path)
return FALSE;
pos = *gtk_tree_path_get_indices (path);
gtk_tree_path_free (path);
return (pos < shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR));
}
/* Creates the list model for shortcuts */
static void
shortcuts_model_create (GtkFileChooserDefault *impl)
{
/* Keep this order in sync with the SHORCUTS_COL_* enum values */
impl->shortcuts_model = gtk_list_store_new (SHORTCUTS_COL_NUM_COLUMNS,
GDK_TYPE_PIXBUF, /* pixbuf */
G_TYPE_STRING, /* name */
G_TYPE_POINTER, /* path or volume */
G_TYPE_INT, /* ShortcutType */
G_TYPE_BOOLEAN, /* removable */
G_TYPE_BOOLEAN, /* pixbuf cell visibility */
G_TYPE_POINTER); /* GCancellable */
shortcuts_append_search (impl);
if (impl->recent_manager)
{
shortcuts_append_recent (impl);
shortcuts_insert_separator (impl, SHORTCUTS_RECENT_SEPARATOR);
}
if (impl->file_system)
{
shortcuts_append_home (impl);
shortcuts_append_desktop (impl);
shortcuts_add_volumes (impl);
}
impl->shortcuts_pane_filter_model = shortcuts_pane_model_filter_new (impl,
GTK_TREE_MODEL (impl->shortcuts_model),
NULL);
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
shortcuts_pane_filter_cb,
impl,
NULL);
}
/* Callback used when the "New Folder" button is clicked */
static void
new_folder_button_clicked (GtkButton *button,
GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreePath *path;
if (!impl->browse_files_model)
return; /* FIXME: this sucks. Disable the New Folder button or something. */
/* Prevent button from being clicked twice */
gtk_widget_set_sensitive (impl->browse_new_folder_button, FALSE);
_gtk_file_system_model_add_editable (impl->browse_files_model, &iter);
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->browse_files_model), &iter);
gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (impl->browse_files_tree_view),
path, impl->list_name_column,
FALSE, 0.0, 0.0);
g_object_set (impl->list_name_renderer, "editable", TRUE, NULL);
gtk_tree_view_set_cursor (GTK_TREE_VIEW (impl->browse_files_tree_view),
path,
impl->list_name_column,
TRUE);
gtk_tree_path_free (path);
}
static GSource *
add_idle_while_impl_is_alive (GtkFileChooserDefault *impl, GCallback callback)
{
GSource *source;
source = g_idle_source_new ();
g_source_set_closure (source,
g_cclosure_new_object (callback, G_OBJECT (impl)));
g_source_attach (source, NULL);
return source;
}
/* Idle handler for creating a new folder after editing its name cell, or for
* canceling the editing.
*/
static gboolean
edited_idle_cb (GtkFileChooserDefault *impl)
{
GDK_THREADS_ENTER ();
g_source_destroy (impl->edited_idle);
impl->edited_idle = NULL;
_gtk_file_system_model_remove_editable (impl->browse_files_model);
g_object_set (impl->list_name_renderer, "editable", FALSE, NULL);
gtk_widget_set_sensitive (impl->browse_new_folder_button, TRUE);
if (impl->edited_new_text /* not cancelled? */
&& (strlen (impl->edited_new_text) != 0)
&& (strcmp (impl->edited_new_text, DEFAULT_NEW_FOLDER_NAME) != 0)) /* Don't create folder if name is empty or has not been edited */
{
GError *error = NULL;
GFile *file;
file = g_file_get_child_for_display_name (impl->current_folder,
impl->edited_new_text,
&error);
if (file)
{
GError *error = NULL;
if (g_file_make_directory (file, NULL, &error))
change_folder_and_display_error (impl, file, FALSE);
else
error_creating_folder_dialog (impl, file, error);
g_object_unref (file);
}
else
error_creating_folder_dialog (impl, file, error);
g_free (impl->edited_new_text);
impl->edited_new_text = NULL;
}
GDK_THREADS_LEAVE ();
return FALSE;
}
static void
queue_edited_idle (GtkFileChooserDefault *impl,
const gchar *new_text)
{
/* We create the folder in an idle handler so that we don't modify the tree
* just now.
*/
if (!impl->edited_idle)
impl->edited_idle = add_idle_while_impl_is_alive (impl, G_CALLBACK (edited_idle_cb));
g_free (impl->edited_new_text);
impl->edited_new_text = g_strdup (new_text);
}
/* Callback used from the text cell renderer when the new folder is named */
static void
renderer_edited_cb (GtkCellRendererText *cell_renderer_text,
const gchar *path,
const gchar *new_text,
GtkFileChooserDefault *impl)
{
/* work around bug #154921 */
g_object_set (cell_renderer_text,
"mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
queue_edited_idle (impl, new_text);
}
/* Callback used from the text cell renderer when the new folder edition gets
* canceled.
*/
static void
renderer_editing_canceled_cb (GtkCellRendererText *cell_renderer_text,
GtkFileChooserDefault *impl)
{
/* work around bug #154921 */
g_object_set (cell_renderer_text,
"mode", GTK_CELL_RENDERER_MODE_INERT, NULL);
queue_edited_idle (impl, NULL);
}
/* Creates the widgets for the filter combo box */
static GtkWidget *
filter_create (GtkFileChooserDefault *impl)
{
GtkCellRenderer *cell;
GList *cells;
impl->filter_combo = gtk_combo_box_text_new ();
gtk_combo_box_set_focus_on_click (GTK_COMBO_BOX (impl->filter_combo), FALSE);
/* Get the combo's text renderer and set ellipsize parameters */
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (impl->filter_combo));
g_assert (cells);
cell = cells->data;
g_object_set (G_OBJECT (cell),
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
g_list_free (cells);
g_signal_connect (impl->filter_combo, "changed",
G_CALLBACK (filter_combo_changed), impl);
gtk_widget_set_tooltip_text (impl->filter_combo,
_("Select which types of files are shown"));
return impl->filter_combo;
}
static GtkWidget *
toolbutton_new (GtkFileChooserDefault *impl,
GIcon *icon,
gboolean sensitive,
gboolean show,
GCallback callback)
{
GtkToolItem *item;
GtkWidget *image;
item = gtk_tool_button_new (NULL, NULL);
image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_widget_show (image);
gtk_tool_button_set_icon_widget (GTK_TOOL_BUTTON (item), image);
gtk_widget_set_sensitive (GTK_WIDGET (item), sensitive);
g_signal_connect (item, "clicked", callback, impl);
if (show)
gtk_widget_show (GTK_WIDGET (item));
return GTK_WIDGET (item);
}
/* Looks for a path among the shortcuts; returns its index or -1 if it doesn't exist */
static int
shortcut_find_position (GtkFileChooserDefault *impl,
GFile *file)
{
GtkTreeIter iter;
int i;
int current_folder_separator_idx;
if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
return -1;
current_folder_separator_idx = shortcuts_get_index (impl, SHORTCUTS_CURRENT_FOLDER_SEPARATOR);
#if 0
/* FIXME: is this still needed? */
if (current_folder_separator_idx >= impl->shortcuts_model->length)
return -1;
#endif
for (i = 0; i < current_folder_separator_idx; i++)
{
gpointer col_data;
ShortcutType shortcut_type;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (col_data)
{
if (shortcut_type == SHORTCUT_TYPE_VOLUME)
{
GtkFileSystemVolume *volume;
GFile *base_file;
gboolean exists;
volume = col_data;
base_file = _gtk_file_system_volume_get_root (volume);
exists = base_file && g_file_equal (file, base_file);
if (base_file)
g_object_unref (base_file);
if (exists)
return i;
}
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *model_file;
model_file = col_data;
if (model_file && g_file_equal (model_file, file))
return i;
}
}
if (i < current_folder_separator_idx - 1)
{
if (!gtk_tree_model_iter_next (GTK_TREE_MODEL (impl->shortcuts_model), &iter))
g_assert_not_reached ();
}
}
return -1;
}
/* Tries to add a bookmark from a path name */
static gboolean
shortcuts_add_bookmark_from_file (GtkFileChooserDefault *impl,
GFile *file,
int pos)
{
GError *error;
g_return_val_if_fail (G_IS_FILE (file), FALSE);
if (shortcut_find_position (impl, file) != -1)
return FALSE;
error = NULL;
if (!_gtk_file_system_insert_bookmark (impl->file_system, file, pos, &error))
{
error_adding_bookmark_dialog (impl, file, error);
return FALSE;
}
return TRUE;
}
static void
add_bookmark_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
GtkFileChooserDefault *impl;
GFile *file;
impl = (GtkFileChooserDefault *) data;
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &file,
-1);
shortcuts_add_bookmark_from_file (impl, file, -1);
g_object_unref (file);
}
/* Adds a bookmark from the currently selected item in the file list */
static void
bookmarks_add_selected_folder (GtkFileChooserDefault *impl)
{
GtkTreeSelection *selection;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
if (gtk_tree_selection_count_selected_rows (selection) == 0)
shortcuts_add_bookmark_from_file (impl, impl->current_folder, -1);
else
gtk_tree_selection_selected_foreach (selection,
add_bookmark_foreach_cb,
impl);
}
/* Callback used when the "Add bookmark" button is clicked */
static void
add_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl)
{
bookmarks_add_selected_folder (impl);
}
/* Returns TRUE plus an iter in the shortcuts_model if a row is selected;
* returns FALSE if no shortcut is selected.
*/
static gboolean
shortcuts_get_selected (GtkFileChooserDefault *impl,
GtkTreeIter *iter)
{
GtkTreeSelection *selection;
GtkTreeIter parent_iter;
if (!impl->browse_shortcuts_tree_view)
return FALSE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
if (!gtk_tree_selection_get_selected (selection, NULL, &parent_iter))
return FALSE;
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
iter,
&parent_iter);
return TRUE;
}
/* Removes the selected bookmarks */
static void
remove_selected_bookmarks (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gpointer col_data;
GFile *file;
gboolean removable;
GError *error;
if (!shortcuts_get_selected (impl, &iter))
return;
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_REMOVABLE, &removable,
-1);
if (!removable)
return;
g_assert (col_data != NULL);
file = col_data;
error = NULL;
if (!_gtk_file_system_remove_bookmark (impl->file_system, file, &error))
error_removing_bookmark_dialog (impl, file, error);
}
/* Callback used when the "Remove bookmark" button is clicked */
static void
remove_bookmark_button_clicked_cb (GtkButton *button,
GtkFileChooserDefault *impl)
{
remove_selected_bookmarks (impl);
}
struct selection_check_closure {
GtkFileChooserDefault *impl;
int num_selected;
gboolean all_files;
gboolean all_folders;
};
/* Used from gtk_tree_selection_selected_foreach() */
static void
selection_check_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct selection_check_closure *closure;
gboolean is_folder;
GFile *file;
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &file,
MODEL_COL_IS_FOLDER, &is_folder,
-1);
if (file == NULL)
return;
g_object_unref (file);
closure = data;
closure->num_selected++;
closure->all_folders = closure->all_folders && is_folder;
closure->all_files = closure->all_files && !is_folder;
}
/* Checks whether the selected items in the file list are all files or all folders */
static void
selection_check (GtkFileChooserDefault *impl,
gint *num_selected,
gboolean *all_files,
gboolean *all_folders)
{
struct selection_check_closure closure;
GtkTreeSelection *selection;
closure.impl = impl;
closure.num_selected = 0;
closure.all_files = TRUE;
closure.all_folders = TRUE;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection,
selection_check_foreach_cb,
&closure);
g_assert (closure.num_selected == 0 || !(closure.all_files && closure.all_folders));
if (num_selected)
*num_selected = closure.num_selected;
if (all_files)
*all_files = closure.all_files;
if (all_folders)
*all_folders = closure.all_folders;
}
struct get_selected_file_closure {
GtkFileChooserDefault *impl;
GFile *file;
};
static void
get_selected_file_foreach_cb (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
struct get_selected_file_closure *closure = data;
if (closure->file)
{
/* Just in case this function gets run more than once with a multiple selection; we only care about one file */
g_object_unref (closure->file);
closure->file = NULL;
}
gtk_tree_model_get (model, iter,
MODEL_COL_FILE, &closure->file, /* this will give us a reffed file */
-1);
}
/* Returns a selected path from the file list */
static GFile *
get_selected_file (GtkFileChooserDefault *impl)
{
struct get_selected_file_closure closure;
GtkTreeSelection *selection;
closure.impl = impl;
closure.file = NULL;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_selected_foreach (selection,
get_selected_file_foreach_cb,
&closure);
return closure.file;
}
typedef struct {
GtkFileChooserDefault *impl;
gchar *tip;
} UpdateTooltipData;
static void
update_tooltip (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
UpdateTooltipData *udata = data;
if (udata->tip == NULL)
{
gchar *display_name;
gtk_tree_model_get (model, iter,
MODEL_COL_NAME, &display_name,
-1);
udata->tip = g_strdup_printf (_("Add the folder '%s' to the bookmarks"),
display_name);
g_free (display_name);
}
}
/* Sensitize the "add bookmark" button if all the selected items are folders, or
* if there are no selected items *and* the current folder is not in the
* bookmarks list. De-sensitize the button otherwise.
*/
static void
bookmarks_check_add_sensitivity (GtkFileChooserDefault *impl)
{
gint num_selected;
gboolean all_folders;
gboolean active;
gchar *tip;
selection_check (impl, &num_selected, NULL, &all_folders);
if (num_selected == 0)
active = (impl->current_folder != NULL) && (shortcut_find_position (impl, impl->current_folder) == -1);
else if (num_selected == 1)
{
GFile *file;
file = get_selected_file (impl);
active = file && all_folders && (shortcut_find_position (impl, file) == -1);
if (file)
g_object_unref (file);
}
else
active = all_folders;
gtk_widget_set_sensitive (impl->browse_shortcuts_add_button, active);
if (impl->browse_files_popup_menu_add_shortcut_item)
gtk_widget_set_sensitive (impl->browse_files_popup_menu_add_shortcut_item,
(num_selected == 0) ? FALSE : active);
if (active)
{
if (num_selected == 0)
tip = g_strdup_printf (_("Add the current folder to the bookmarks"));
else if (num_selected > 1)
tip = g_strdup_printf (_("Add the selected folders to the bookmarks"));
else
{
GtkTreeSelection *selection;
UpdateTooltipData data;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
data.impl = impl;
data.tip = NULL;
gtk_tree_selection_selected_foreach (selection, update_tooltip, &data);
tip = data.tip;
}
gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button, tip);
g_free (tip);
}
}
/* Sets the sensitivity of the "remove bookmark" button depending on whether a
* bookmark row is selected in the shortcuts tree.
*/
static void
bookmarks_check_remove_sensitivity (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gboolean removable = FALSE;
gchar *name = NULL;
gchar *tip;
if (shortcuts_get_selected (impl, &iter))
{
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_REMOVABLE, &removable,
SHORTCUTS_COL_NAME, &name,
-1);
gtk_widget_set_sensitive (impl->browse_shortcuts_remove_button, removable);
if (removable)
tip = g_strdup_printf (_("Remove the bookmark '%s'"), name);
else
tip = g_strdup_printf (_("Bookmark '%s' cannot be removed"), name);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button, tip);
g_free (tip);
}
else
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button,
_("Remove the selected bookmark"));
g_free (name);
}
static void
shortcuts_check_popup_sensitivity (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
gboolean removable = FALSE;
if (impl->browse_shortcuts_popup_menu == NULL)
return;
if (shortcuts_get_selected (impl, &iter))
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_REMOVABLE, &removable,
-1);
gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_remove_item, removable);
gtk_widget_set_sensitive (impl->browse_shortcuts_popup_menu_rename_item, removable);
}
/* GtkWidget::drag-begin handler for the shortcuts list. */
static void
shortcuts_drag_begin_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
#if 0
impl->shortcuts_drag_context = g_object_ref (context);
#endif
}
#if 0
/* Removes the idle handler for outside drags */
static void
shortcuts_cancel_drag_outside_idle (GtkFileChooserDefault *impl)
{
if (!impl->shortcuts_drag_outside_idle)
return;
g_source_destroy (impl->shortcuts_drag_outside_idle);
impl->shortcuts_drag_outside_idle = NULL;
}
#endif
/* GtkWidget::drag-end handler for the shortcuts list. */
static void
shortcuts_drag_end_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
#if 0
g_object_unref (impl->shortcuts_drag_context);
shortcuts_cancel_drag_outside_idle (impl);
if (!impl->shortcuts_drag_outside)
return;
gtk_button_clicked (GTK_BUTTON (impl->browse_shortcuts_remove_button));
impl->shortcuts_drag_outside = FALSE;
#endif
}
/* GtkWidget::drag-data-delete handler for the shortcuts list. */
static void
shortcuts_drag_data_delete_cb (GtkWidget *widget,
GdkDragContext *context,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-data-delete");
}
/* GtkWidget::drag-leave handler for the shortcuts list. We unhighlight the
* drop position.
*/
static void
shortcuts_drag_leave_cb (GtkWidget *widget,
GdkDragContext *context,
guint time_,
GtkFileChooserDefault *impl)
{
#if 0
if (gtk_drag_get_source_widget (context) == widget && !impl->shortcuts_drag_outside_idle)
{
impl->shortcuts_drag_outside_idle = add_idle_while_impl_is_alive (impl, G_CALLBACK (shortcuts_drag_outside_idle_cb));
}
#endif
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
NULL,
GTK_TREE_VIEW_DROP_BEFORE);
g_signal_stop_emission_by_name (widget, "drag-leave");
}
/* Computes the appropriate row and position for dropping */
static void
shortcuts_compute_drop_position (GtkFileChooserDefault *impl,
int x,
int y,
GtkTreePath **path,
GtkTreeViewDropPosition *pos)
{
GtkTreeView *tree_view;
GtkTreeViewColumn *column;
int cell_y;
GdkRectangle cell;
int row;
int bookmarks_index;
int header_height = 0;
tree_view = GTK_TREE_VIEW (impl->browse_shortcuts_tree_view);
if (gtk_tree_view_get_headers_visible (tree_view))
header_height = _gtk_tree_view_get_header_height (tree_view);
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
if (!gtk_tree_view_get_path_at_pos (tree_view,
x,
y - header_height,
path,
&column,
NULL,
&cell_y))
{
row = bookmarks_index + impl->num_bookmarks - 1;
*path = gtk_tree_path_new_from_indices (row, -1);
*pos = GTK_TREE_VIEW_DROP_AFTER;
return;
}
row = *gtk_tree_path_get_indices (*path);
gtk_tree_view_get_background_area (tree_view, *path, column, &cell);
gtk_tree_path_free (*path);
if (row < bookmarks_index)
{
row = bookmarks_index;
*pos = GTK_TREE_VIEW_DROP_BEFORE;
}
else if (row > bookmarks_index + impl->num_bookmarks - 1)
{
row = bookmarks_index + impl->num_bookmarks - 1;
*pos = GTK_TREE_VIEW_DROP_AFTER;
}
else
{
if (cell_y < cell.height / 2)
*pos = GTK_TREE_VIEW_DROP_BEFORE;
else
*pos = GTK_TREE_VIEW_DROP_AFTER;
}
*path = gtk_tree_path_new_from_indices (row, -1);
}
/* GtkWidget::drag-motion handler for the shortcuts list. We basically
* implement the destination side of DnD by hand, due to limitations in
* GtkTreeView's DnD API.
*/
static gboolean
shortcuts_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
GtkTreePath *path;
GtkTreeViewDropPosition pos;
GdkDragAction action;
#if 0
if (gtk_drag_get_source_widget (context) == widget)
{
shortcuts_cancel_drag_outside_idle (impl);
if (impl->shortcuts_drag_outside)
{
shortcuts_drag_set_delete_cursor (impl, FALSE);
impl->shortcuts_drag_outside = FALSE;
}
}
#endif
if (gdk_drag_context_get_suggested_action (context) == GDK_ACTION_COPY ||
(gdk_drag_context_get_actions (context) & GDK_ACTION_COPY) != 0)
action = GDK_ACTION_COPY;
else if (gdk_drag_context_get_suggested_action (context) == GDK_ACTION_MOVE ||
(gdk_drag_context_get_actions (context) & GDK_ACTION_MOVE) != 0)
action = GDK_ACTION_MOVE;
else
{
action = 0;
goto out;
}
shortcuts_compute_drop_position (impl, x, y, &path, &pos);
gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), path, pos);
gtk_tree_path_free (path);
out:
g_signal_stop_emission_by_name (widget, "drag-motion");
if (action != 0)
{
gdk_drag_status (context, action, time_);
return TRUE;
}
else
return FALSE;
}
/* GtkWidget::drag-drop handler for the shortcuts list. */
static gboolean
shortcuts_drag_drop_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
#if 0
shortcuts_cancel_drag_outside_idle (impl);
#endif
g_signal_stop_emission_by_name (widget, "drag-drop");
return TRUE;
}
/* Parses a "text/uri-list" string and inserts its URIs as bookmarks */
static void
shortcuts_drop_uris (GtkFileChooserDefault *impl,
GtkSelectionData *selection_data,
int position)
{
gchar **uris;
gint i;
uris = gtk_selection_data_get_uris (selection_data);
if (!uris)
return;
for (i = 0; uris[i]; i++)
{
char *uri;
GFile *file;
uri = uris[i];
file = g_file_new_for_uri (uri);
if (shortcuts_add_bookmark_from_file (impl, file, position))
position++;
g_object_unref (file);
}
g_strfreev (uris);
}
/* Reorders the selected bookmark to the specified position */
static void
shortcuts_reorder (GtkFileChooserDefault *impl,
int new_position)
{
GtkTreeIter iter;
gpointer col_data;
ShortcutType shortcut_type;
GtkTreePath *path;
int old_position;
int bookmarks_index;
GFile *file;
GError *error;
gchar *name = NULL;
/* Get the selected path */
if (!shortcuts_get_selected (impl, &iter))
g_assert_not_reached ();
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
old_position = *gtk_tree_path_get_indices (path);
gtk_tree_path_free (path);
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
old_position -= bookmarks_index;
g_assert (old_position >= 0 && old_position < impl->num_bookmarks);
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_NAME, &name,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
g_assert (col_data != NULL);
g_assert (shortcut_type == SHORTCUT_TYPE_FILE);
file = col_data;
g_object_ref (file); /* removal below will free file, so we need a new ref */
/* Remove the path from the old position and insert it in the new one */
if (new_position > old_position)
new_position--;
if (old_position == new_position)
goto out;
error = NULL;
if (_gtk_file_system_remove_bookmark (impl->file_system, file, &error))
{
shortcuts_add_bookmark_from_file (impl, file, new_position);
_gtk_file_system_set_bookmark_label (impl->file_system, file, name);
}
else
error_adding_bookmark_dialog (impl, file, error);
out:
g_object_unref (file);
g_free (name);
}
/* Callback used when we get the drag data for the bookmarks list. We add the
* received URIs as bookmarks if they are folders.
*/
static void
shortcuts_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time_,
gpointer data)
{
GtkFileChooserDefault *impl;
GtkTreePath *tree_path;
GtkTreeViewDropPosition tree_pos;
GdkAtom target;
int position;
int bookmarks_index;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
/* Compute position */
bookmarks_index = shortcuts_get_index (impl, SHORTCUTS_BOOKMARKS);
shortcuts_compute_drop_position (impl, x, y, &tree_path, &tree_pos);
position = *gtk_tree_path_get_indices (tree_path);
gtk_tree_path_free (tree_path);
if (tree_pos == GTK_TREE_VIEW_DROP_AFTER)
position++;
g_assert (position >= bookmarks_index);
position -= bookmarks_index;
target = gtk_selection_data_get_target (selection_data);
if (gtk_targets_include_uri (&target, 1))
shortcuts_drop_uris (impl, selection_data, position);
else if (target == gdk_atom_intern_static_string ("GTK_TREE_MODEL_ROW"))
shortcuts_reorder (impl, position);
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
/* Callback used to display a tooltip in the shortcuts tree */
static gboolean
shortcuts_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_mode,
GtkTooltip *tooltip,
GtkFileChooserDefault *impl)
{
GtkTreeModel *model;
GtkTreeIter iter;
if (gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (widget),
&x, &y,
keyboard_mode,
&model,
NULL,
&iter))
{
gpointer col_data;
ShortcutType shortcut_type;
gtk_tree_model_get (model, &iter,
SHORTCUTS_COL_DATA, &col_data,
SHORTCUTS_COL_TYPE, &shortcut_type,
-1);
if (shortcut_type == SHORTCUT_TYPE_SEPARATOR)
return FALSE;
else if (shortcut_type == SHORTCUT_TYPE_VOLUME)
return FALSE;
else if (shortcut_type == SHORTCUT_TYPE_FILE)
{
GFile *file;
char *parse_name;
file = G_FILE (col_data);
parse_name = g_file_get_parse_name (file);
gtk_tooltip_set_text (tooltip, parse_name);
g_free (parse_name);
return TRUE;
}
else if (shortcut_type == SHORTCUT_TYPE_SEARCH)
{
return FALSE;
}
else if (shortcut_type == SHORTCUT_TYPE_RECENT)
{
return FALSE;
}
}
return FALSE;
}
/* Callback used when the selection in the shortcuts tree changes */
static void
shortcuts_selection_changed_cb (GtkTreeSelection *selection,
GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreeIter child_iter;
bookmarks_check_remove_sensitivity (impl);
shortcuts_check_popup_sensitivity (impl);
if (impl->changing_folder)
return;
if (gtk_tree_selection_get_selected(selection, NULL, &iter))
{
gtk_tree_model_filter_convert_iter_to_child_iter (GTK_TREE_MODEL_FILTER (impl->shortcuts_pane_filter_model),
&child_iter,
&iter);
shortcuts_activate_iter (impl, &child_iter);
}
}
static gboolean
shortcuts_row_separator_func (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data)
{
ShortcutType shortcut_type;
gtk_tree_model_get (model, iter, SHORTCUTS_COL_TYPE, &shortcut_type, -1);
return shortcut_type == SHORTCUT_TYPE_SEPARATOR;
}
static gboolean
shortcuts_key_press_event_after_cb (GtkWidget *tree_view,
GdkEventKey *event,
GtkFileChooserDefault *impl)
{
GtkWidget *entry;
/* don't screw up focus switching with Tab */
if (event->keyval == GDK_KEY_Tab
|| event->keyval == GDK_KEY_KP_Tab
|| event->keyval == GDK_KEY_ISO_Left_Tab
|| event->length < 1)
return FALSE;
if (impl->location_entry)
entry = impl->location_entry;
else if (impl->search_entry)
entry = impl->search_entry;
else
entry = NULL;
if (entry)
{
gtk_widget_grab_focus (entry);
return gtk_widget_event (entry, (GdkEvent *) event);
}
else
return FALSE;
}
/* Callback used when the file list's popup menu is detached */
static void
shortcuts_popup_menu_detach_cb (GtkWidget *attach_widget,
GtkMenu *menu)
{
GtkFileChooserDefault *impl;
impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault");
g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl));
impl->browse_shortcuts_popup_menu = NULL;
impl->browse_shortcuts_popup_menu_remove_item = NULL;
impl->browse_shortcuts_popup_menu_rename_item = NULL;
}
static void
remove_shortcut_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
remove_selected_bookmarks (impl);
}
/* Rename the selected bookmark */
static void
rename_selected_bookmark (GtkFileChooserDefault *impl)
{
GtkTreeIter iter;
GtkTreePath *path;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GList *renderers;
if (shortcuts_get_selected (impl, &iter))
{
path = gtk_tree_model_get_path (GTK_TREE_MODEL (impl->shortcuts_model), &iter);
column = gtk_tree_view_get_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), 0);
renderers = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (column));
cell = g_list_nth_data (renderers, 1);
g_list_free (renderers);
g_object_set (cell, "editable", TRUE, NULL);
gtk_tree_view_set_cursor_on_cell (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
path, column, cell, TRUE);
gtk_tree_path_free (path);
}
}
static void
rename_shortcut_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
rename_selected_bookmark (impl);
}
/* Constructs the popup menu for the file list if needed */
static void
shortcuts_build_popup_menu (GtkFileChooserDefault *impl)
{
GtkWidget *item;
if (impl->browse_shortcuts_popup_menu)
return;
impl->browse_shortcuts_popup_menu = gtk_menu_new ();
gtk_menu_attach_to_widget (GTK_MENU (impl->browse_shortcuts_popup_menu),
impl->browse_shortcuts_tree_view,
shortcuts_popup_menu_detach_cb);
item = gtk_image_menu_item_new_with_label (_("Remove"));
impl->browse_shortcuts_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_shortcut_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item);
item = gtk_menu_item_new_with_label (_("Rename..."));
impl->browse_shortcuts_popup_menu_rename_item = item;
g_signal_connect (item, "activate",
G_CALLBACK (rename_shortcut_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu), item);
}
static void
shortcuts_update_popup_menu (GtkFileChooserDefault *impl)
{
shortcuts_build_popup_menu (impl);
shortcuts_check_popup_sensitivity (impl);
}
static void
popup_position_func (GtkMenu *menu,
gint *x,
gint *y,
gboolean *push_in,
gpointer user_data);
static void
shortcuts_popup_menu (GtkFileChooserDefault *impl,
GdkEventButton *event)
{
shortcuts_update_popup_menu (impl);
if (event)
gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
else
{
gtk_menu_popup (GTK_MENU (impl->browse_shortcuts_popup_menu),
NULL, NULL,
popup_position_func, impl->browse_shortcuts_tree_view,
0, GDK_CURRENT_TIME);
gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_shortcuts_popup_menu),
FALSE);
}
}
/* Callback used for the GtkWidget::popup-menu signal of the shortcuts list */
static gboolean
shortcuts_popup_menu_cb (GtkWidget *widget,
GtkFileChooserDefault *impl)
{
shortcuts_popup_menu (impl, NULL);
return TRUE;
}
/* Callback used when a button is pressed on the shortcuts list.
* We trap button 3 to bring up a popup menu.
*/
static gboolean
shortcuts_button_press_event_cb (GtkWidget *widget,
GdkEventButton *event,
GtkFileChooserDefault *impl)
{
static gboolean in_press = FALSE;
gboolean handled;
if (in_press)
return FALSE;
if (event->button != 3)
return FALSE;
in_press = TRUE;
handled = gtk_widget_event (impl->browse_shortcuts_tree_view, (GdkEvent *) event);
in_press = FALSE;
if (!handled)
return FALSE;
shortcuts_popup_menu (impl, event);
return TRUE;
}
static void
shortcuts_edited (GtkCellRenderer *cell,
gchar *path_string,
gchar *new_text,
GtkFileChooserDefault *impl)
{
GtkTreePath *path;
GtkTreeIter iter;
GFile *shortcut;
g_object_set (cell, "editable", FALSE, NULL);
path = gtk_tree_path_new_from_string (path_string);
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (impl->shortcuts_model), &iter, path))
g_assert_not_reached ();
gtk_tree_model_get (GTK_TREE_MODEL (impl->shortcuts_model), &iter,
SHORTCUTS_COL_DATA, &shortcut,
-1);
gtk_tree_path_free (path);
_gtk_file_system_set_bookmark_label (impl->file_system, shortcut, new_text);
}
static void
shortcuts_editing_canceled (GtkCellRenderer *cell,
GtkFileChooserDefault *impl)
{
g_object_set (cell, "editable", FALSE, NULL);
}
/* Creates the widgets for the shortcuts and bookmarks tree */
static GtkWidget *
shortcuts_list_create (GtkFileChooserDefault *impl)
{
GtkWidget *swin;
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
/* Target types for dragging a row to/from the shortcuts list */
const GtkTargetEntry tree_model_row_targets[] = {
{ "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, GTK_TREE_MODEL_ROW }
};
/* Scrolled window */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin),
GTK_SHADOW_IN);
gtk_widget_show (swin);
/* Tree */
impl->browse_shortcuts_tree_view = gtk_tree_view_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (impl->browse_shortcuts_tree_view),
GTK_STYLE_CLASS_SIDEBAR);
gtk_tree_view_set_enable_search (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), FALSE);
#ifdef PROFILE_FILE_CHOOSER
g_object_set_data (G_OBJECT (impl->browse_shortcuts_tree_view), "fmq-name", "shortcuts");
#endif
/* Connect "after" to key-press-event on the shortcuts pane. We want this action to be possible:
*
* 1. user brings up a SAVE dialog
* 2. user clicks on a shortcut in the shortcuts pane
* 3. user starts typing a filename
*
* Normally, the user's typing would be ignored, as the shortcuts treeview doesn't
* support interactive search. However, we'd rather focus the location entry
* so that the user can type *there*.
*
* To preserve keyboard navigation in the shortcuts pane, we don't focus the
* filename entry if one clicks on a shortcut; rather, we focus the entry only
* if the user starts typing while the focus is in the shortcuts pane.
*/
g_signal_connect_after (impl->browse_shortcuts_tree_view, "key-press-event",
G_CALLBACK (shortcuts_key_press_event_after_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "popup-menu",
G_CALLBACK (shortcuts_popup_menu_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "button-press-event",
G_CALLBACK (shortcuts_button_press_event_cb), impl);
/* Accessible object name for the file chooser's shortcuts pane */
atk_object_set_name (gtk_widget_get_accessible (impl->browse_shortcuts_tree_view), _("Places"));
gtk_tree_view_set_model (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), impl->shortcuts_pane_filter_model);
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
GDK_BUTTON1_MASK,
tree_model_row_targets,
G_N_ELEMENTS (tree_model_row_targets),
GDK_ACTION_MOVE);
gtk_drag_dest_set (impl->browse_shortcuts_tree_view,
GTK_DEST_DEFAULT_ALL,
tree_model_row_targets,
G_N_ELEMENTS (tree_model_row_targets),
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_dest_add_uri_targets (impl->browse_shortcuts_tree_view);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view));
gtk_tree_selection_set_mode (selection, GTK_SELECTION_SINGLE);
gtk_tree_selection_set_select_function (selection,
shortcuts_select_func,
impl, NULL);
g_signal_connect (selection, "changed",
G_CALLBACK (shortcuts_selection_changed_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "key-press-event",
G_CALLBACK (shortcuts_key_press_event_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-begin",
G_CALLBACK (shortcuts_drag_begin_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-end",
G_CALLBACK (shortcuts_drag_end_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-delete",
G_CALLBACK (shortcuts_drag_data_delete_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-leave",
G_CALLBACK (shortcuts_drag_leave_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-motion",
G_CALLBACK (shortcuts_drag_motion_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-drop",
G_CALLBACK (shortcuts_drag_drop_cb), impl);
g_signal_connect (impl->browse_shortcuts_tree_view, "drag-data-received",
G_CALLBACK (shortcuts_drag_data_received_cb), impl);
/* Support tooltips */
gtk_widget_set_has_tooltip (impl->browse_shortcuts_tree_view, TRUE);
g_signal_connect (impl->browse_shortcuts_tree_view, "query-tooltip",
G_CALLBACK (shortcuts_query_tooltip_cb), impl);
gtk_container_add (GTK_CONTAINER (swin), impl->browse_shortcuts_tree_view);
gtk_widget_show (impl->browse_shortcuts_tree_view);
/* Column */
column = gtk_tree_view_column_new ();
/* Column header for the file chooser's shortcuts pane */
gtk_tree_view_column_set_title (column, _("_Places"));
renderer = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, renderer, FALSE);
gtk_tree_view_column_set_attributes (column, renderer,
"pixbuf", SHORTCUTS_COL_PIXBUF,
"visible", SHORTCUTS_COL_PIXBUF_VISIBLE,
NULL);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer,
"width-chars", 12,
"ellipsize", PANGO_ELLIPSIZE_END,
NULL);
g_signal_connect (renderer, "edited",
G_CALLBACK (shortcuts_edited), impl);
g_signal_connect (renderer, "editing-canceled",
G_CALLBACK (shortcuts_editing_canceled), impl);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_attributes (column, renderer,
"text", SHORTCUTS_COL_NAME,
NULL);
gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view),
shortcuts_row_separator_func,
NULL, NULL);
gtk_tree_view_append_column (GTK_TREE_VIEW (impl->browse_shortcuts_tree_view), column);
return swin;
}
/* Creates the widgets for the shortcuts/bookmarks pane */
static GtkWidget *
shortcuts_pane_create (GtkFileChooserDefault *impl,
GtkSizeGroup *size_group)
{
GtkWidget *vbox;
GtkWidget *toolbar;
GtkWidget *widget;
GtkStyleContext *context;
GIcon *icon;
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_show (vbox);
/* Shortcuts tree */
widget = shortcuts_list_create (impl);
gtk_size_group_add_widget (size_group, widget);
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_BOTTOM);
gtk_box_pack_start (GTK_BOX (vbox), widget, TRUE, TRUE, 0);
/* Box for buttons */
toolbar = gtk_toolbar_new ();
gtk_toolbar_set_icon_size (GTK_TOOLBAR (toolbar), GTK_ICON_SIZE_MENU);
context = gtk_widget_get_style_context (toolbar);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
gtk_style_context_add_class (context, GTK_STYLE_CLASS_INLINE_TOOLBAR);
gtk_box_pack_start (GTK_BOX (vbox), toolbar, FALSE, FALSE, 0);
gtk_widget_show (toolbar);
/* Add bookmark button */
icon = g_themed_icon_new_with_default_fallbacks ("list-add-symbolic");
impl->browse_shortcuts_add_button = toolbutton_new (impl,
icon,
FALSE,
TRUE,
G_CALLBACK (add_bookmark_button_clicked_cb));
g_object_unref (icon);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (impl->browse_shortcuts_add_button), 0);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_add_button,
_("Add the selected folder to the Bookmarks"));
/* Remove bookmark button */
icon = g_themed_icon_new_with_default_fallbacks ("list-remove-symbolic");
impl->browse_shortcuts_remove_button = toolbutton_new (impl,
icon,
FALSE,
TRUE,
G_CALLBACK (remove_bookmark_button_clicked_cb));
g_object_unref (icon);
gtk_toolbar_insert (GTK_TOOLBAR (toolbar), GTK_TOOL_ITEM (impl->browse_shortcuts_remove_button), 1);
gtk_widget_set_tooltip_text (impl->browse_shortcuts_remove_button,
_("Remove the selected bookmark"));
return vbox;
}
static gboolean
key_is_left_or_right (GdkEventKey *event)
{
guint modifiers;
modifiers = gtk_accelerator_get_default_mod_mask ();
return ((event->keyval == GDK_KEY_Right
|| event->keyval == GDK_KEY_KP_Right
|| event->keyval == GDK_KEY_Left
|| event->keyval == GDK_KEY_KP_Left)
&& (event->state & modifiers) == 0);
}
/* Handles key press events on the file list, so that we can trap Enter to
* activate the default button on our own. Also, checks to see if '/' has been
* pressed.
*/
static gboolean
browse_files_key_press_event_cb (GtkWidget *widget,
GdkEventKey *event,
gpointer data)
{
GtkFileChooserDefault *impl;
int modifiers;
impl = (GtkFileChooserDefault *) data;
modifiers = gtk_accelerator_get_default_mod_mask ();
if ((event->keyval == GDK_KEY_slash
|| event->keyval == GDK_KEY_KP_Divide
#ifdef G_OS_UNIX
|| event->keyval == GDK_KEY_asciitilde
#endif
) && ! (event->state & (~GDK_SHIFT_MASK & modifiers)))
{
location_popup_handler (impl, event->string);
return TRUE;
}
if (key_is_left_or_right (event))
{
gtk_widget_grab_focus (impl->browse_shortcuts_tree_view);
return TRUE;
}
if ((event->keyval == GDK_KEY_Return
|| event->keyval == GDK_KEY_ISO_Enter
|| event->keyval == GDK_KEY_KP_Enter
|| event->keyval == GDK_KEY_space
|| event->keyval == GDK_KEY_KP_Space)
&& ((event->state & modifiers) == 0)
&& !(impl->action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
impl->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER))
{
GtkWindow *window;
window = get_toplevel (widget);
if (window)
{
GtkWidget *default_widget, *focus_widget;
default_widget = gtk_window_get_default_widget (window);
focus_widget = gtk_window_get_focus (window);
if (widget != default_widget &&
!(widget == focus_widget && (!default_widget || !gtk_widget_get_sensitive (default_widget))))
{
gtk_window_activate_default (window);
return TRUE;
}
}
}
return FALSE;
}
/* Callback used when the file list's popup menu is detached */
static void
popup_menu_detach_cb (GtkWidget *attach_widget,
GtkMenu *menu)
{
GtkFileChooserDefault *impl;
impl = g_object_get_data (G_OBJECT (attach_widget), "GtkFileChooserDefault");
g_assert (GTK_IS_FILE_CHOOSER_DEFAULT (impl));
impl->browse_files_popup_menu = NULL;
impl->browse_files_popup_menu_add_shortcut_item = NULL;
impl->browse_files_popup_menu_hidden_files_item = NULL;
}
/* Callback used when the "Add to Bookmarks" menu item is activated */
static void
add_to_shortcuts_cb (GtkMenuItem *item,
GtkFileChooserDefault *impl)
{
bookmarks_add_selected_folder (impl);
}
/* Callback used when the "Show Hidden Files" menu item is toggled */
static void
show_hidden_toggled_cb (GtkCheckMenuItem *item,
GtkFileChooserDefault *impl)
{
g_object_set (impl,
"show-hidden", gtk_check_menu_item_get_active (item),
NULL);
}
/* Callback used when the "Show Size Column" menu item is toggled */
static void
show_size_column_toggled_cb (GtkCheckMenuItem *item,
GtkFileChooserDefault *impl)
{
impl->show_size_column = gtk_check_menu_item_get_active (item);
gtk_tree_view_column_set_visible (impl->list_size_column,
impl->show_size_column);
}
/* Shows an error dialog about not being able to select a dragged file */
static void
error_selecting_dragged_file_dialog (GtkFileChooserDefault *impl,
GFile *file,
GError *error)
{
error_dialog (impl,
_("Could not select file"),
file, error);
}
static void
file_list_drag_data_select_uris (GtkFileChooserDefault *impl,
gchar **uris)
{
int i;
char *uri;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (impl);
for (i = 1; uris[i]; i++)
{
GFile *file;
GError *error = NULL;
uri = uris[i];
file = g_file_new_for_uri (uri);
gtk_file_chooser_default_select_file (chooser, file, &error);
if (error)
error_selecting_dragged_file_dialog (impl, file, error);
g_object_unref (file);
}
}
struct FileListDragData
{
GtkFileChooserDefault *impl;
gchar **uris;
GFile *file;
};
static void
file_list_drag_data_received_get_info_cb (GCancellable *cancellable,
GFileInfo *info,
const GError *error,
gpointer user_data)
{
gboolean cancelled = g_cancellable_is_cancelled (cancellable);
struct FileListDragData *data = user_data;
GtkFileChooser *chooser = GTK_FILE_CHOOSER (data->impl);
if (cancellable != data->impl->file_list_drag_data_received_cancellable)
goto out;
data->impl->file_list_drag_data_received_cancellable = NULL;
if (cancelled || error)
goto out;
if ((data->impl->action == GTK_FILE_CHOOSER_ACTION_OPEN ||
data->impl->action == GTK_FILE_CHOOSER_ACTION_SAVE) &&
data->uris[1] == 0 && !error && _gtk_file_info_consider_as_directory (info))
change_folder_and_display_error (data->impl, data->file, FALSE);
else
{
GError *error = NULL;
gtk_file_chooser_default_unselect_all (chooser);
gtk_file_chooser_default_select_file (chooser, data->file, &error);
if (error)
error_selecting_dragged_file_dialog (data->impl, data->file, error);
else
browse_files_center_selected_row (data->impl);
}
if (data->impl->select_multiple)
file_list_drag_data_select_uris (data->impl, data->uris);
out:
g_object_unref (data->impl);
g_strfreev (data->uris);
g_object_unref (data->file);
g_free (data);
g_object_unref (cancellable);
}
static void
file_list_drag_data_received_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *selection_data,
guint info,
guint time_,
gpointer data)
{
GtkFileChooserDefault *impl;
gchar **uris;
char *uri;
GFile *file;
impl = GTK_FILE_CHOOSER_DEFAULT (data);
/* Allow only drags from other widgets; see bug #533891. */
if (gtk_drag_get_source_widget (context) == widget)
{
g_signal_stop_emission_by_name (widget, "drag-data-received");
return;
}
/* Parse the text/uri-list string, navigate to the first one */
uris = gtk_selection_data_get_uris (selection_data);
if (uris && uris[0])
{
struct FileListDragData *data;
uri = uris[0];
file = g_file_new_for_uri (uri);
data = g_new0 (struct FileListDragData, 1);
data->impl = g_object_ref (impl);
data->uris = uris;
data->file = file;
if (impl->file_list_drag_data_received_cancellable)
g_cancellable_cancel (impl->file_list_drag_data_received_cancellable);
impl->file_list_drag_data_received_cancellable =
_gtk_file_system_get_info (impl->file_system, file,
"standard::type",
file_list_drag_data_received_get_info_cb,
data);
}
g_signal_stop_emission_by_name (widget, "drag-data-received");
}
/* Don't do anything with the drag_drop signal */
static gboolean
file_list_drag_drop_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-drop");
return TRUE;
}
/* Disable the normal tree drag motion handler, it makes it look like you're
dropping the dragged item onto a tree item */
static gboolean
file_list_drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
guint time_,
GtkFileChooserDefault *impl)
{
g_signal_stop_emission_by_name (widget, "drag-motion");
return TRUE;
}
/* Constructs the popup menu for the file list if needed */
static void
file_list_build_popup_menu (GtkFileChooserDefault *impl)
{
GtkWidget *item;
if (impl->browse_files_popup_menu)
return;
impl->browse_files_popup_menu = gtk_menu_new ();
gtk_menu_attach_to_widget (GTK_MENU (impl->browse_files_popup_menu),
impl->browse_files_tree_view,
popup_menu_detach_cb);
item = gtk_image_menu_item_new_with_mnemonic (_("_Add to Bookmarks"));
impl->browse_files_popup_menu_add_shortcut_item = item;
gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (item),
gtk_image_new_from_stock (GTK_STOCK_ADD, GTK_ICON_SIZE_MENU));
g_signal_connect (item, "activate",
G_CALLBACK (add_to_shortcuts_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_check_menu_item_new_with_mnemonic (_("Show _Hidden Files"));
impl->browse_files_popup_menu_hidden_files_item = item;
g_signal_connect (item, "toggled",
G_CALLBACK (show_hidden_toggled_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
item = gtk_check_menu_item_new_with_mnemonic (_("Show _Size Column"));
impl->browse_files_popup_menu_size_column_item = item;
g_signal_connect (item, "toggled",
G_CALLBACK (show_size_column_toggled_cb), impl);
gtk_widget_show (item);
gtk_menu_shell_append (GTK_MENU_SHELL (impl->browse_files_popup_menu), item);
bookmarks_check_add_sensitivity (impl);
}
/* Updates the popup menu for the file list, creating it if necessary */
static void
file_list_update_popup_menu (GtkFileChooserDefault *impl)
{
file_list_build_popup_menu (impl);
/* FIXME - handle OPERATION_MODE_SEARCH and OPERATION_MODE_RECENT */
/* The sensitivity of the Add to Bookmarks item is set in
* bookmarks_check_add_sensitivity()
*/
/* 'Show Hidden Files' */
g_signal_handlers_block_by_func (impl->browse_files_popup_menu_hidden_files_item,
G_CALLBACK (show_hidden_toggled_cb), impl);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_hidden_files_item),
impl->show_hidden);
g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_hidden_files_item,
G_CALLBACK (show_hidden_toggled_cb), impl);
/* 'Show Size Column' */
g_signal_handlers_block_by_func (impl->browse_files_popup_menu_size_column_item,
G_CALLBACK (show_size_column_toggled_cb), impl);
gtk_check_menu_item_set_active (GTK_CHECK_MENU_ITEM (impl->browse_files_popup_menu_size_column_item),
impl->show_size_column);
g_signal_handlers_unblock_by_func (impl->browse_files_popup_menu_size_column_item,
G_CALLBACK (show_size_column_toggled_cb), impl);
}
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;
g_return_if_fail (gtk_widget_get_realized (widget));
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_geometry (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
file_list_popup_menu (GtkFileChooserDefault *impl,
GdkEventButton *event)
{
file_list_update_popup_menu (impl);
if (event)
gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu),
NULL, NULL, NULL, NULL,
event->button, event->time);
else
{
gtk_menu_popup (GTK_MENU (impl->browse_files_popup_menu),
NULL, NULL,
popup_position_func, impl->browse_files_tree_view,
0, GDK_CURRENT_TIME);
gtk_menu_shell_select_first (GTK_MENU_SHELL (impl->browse_files_popup_menu),
FALSE);
}
}
/* Callback used for the GtkWidget::popup-menu signal of the file list */
static gboolean
list_popup_menu_cb (GtkWidget *widget,
GtkFileChooserDefault *impl)
{
file_list_popup_menu (impl, NULL);
return TRUE;
}
/* Callback used when a button is pressed on the file list. We trap button 3 to
* bring up a popup menu.
*/
static gboolean
list_button_press_event_cb (GtkWidget *widget,
GdkEventButton *event,
GtkFileChooserDefault *impl)
{
static gboolean in_press = FALSE;
if (in_press)
return FALSE;
if (event->button != 3)
return FALSE;
in_press = TRUE;
gtk_widget_event (impl->browse_files_tree_view, (GdkEvent *) event);
in_press = FALSE;
file_list_popup_menu (impl, event);
return TRUE;
}
typedef struct {
OperationMode operation_mode;
gint general_column;
gint model_column;
} ColumnMap;
/* Sets the sort column IDs for the file list; needs to be done whenever we
* change the model on the treeview.
*/
static void
file_list_set_sort_column_ids (GtkFileChooserDefault *impl)
{
gtk_tree_view_column_set_sort_column_id (impl->list_name_column, MODEL_COL_NAME);
gtk_tree_view_column_set_sort_column_id (impl->list_mtime_column, MODEL_COL_MTIME);
gtk_tree_view_column_set_sort_column_id (impl->list_size_column, MODEL_COL_SIZE);
}
static gboolean
file_list_query_tooltip_cb (GtkWidget *widget,
gint x,
gint y,
gboolean keyboard_tip,
GtkTooltip *tooltip,
gpointer user_data)
{
GtkFileChooserDefault *impl = user_data;
GtkTreeModel *model;
GtkTreePath *path;
GtkTreeIter iter;
GFile *file;
gchar *filename;
if (impl->operation_mode == OPERATION_MODE_BROWSE)
return FALSE;
if (!gtk_tree_view_get_tooltip_context (GTK_TREE_VIEW (impl->browse_files_tree_view),
&x, &y,
keyboard_tip,
&model, &path, &iter))
return FALSE;
gtk_tree_model_get (model, &iter,
MODEL_COL_FILE, &file,
-1);
if (file == NULL)
{
gtk_tree_path_free (path);
return FALSE;
}
filename = g_file_get_path (file);
gtk_tooltip_set_text (tooltip, filename);
gtk_tree_view_set_tooltip_row (GTK_TREE_VIEW (impl->browse_files_tree_view),
tooltip,
path);
g_free (filename);
g_object_unref (file);
gtk_tree_path_free (path);
return TRUE;
}
static void
set_icon_cell_renderer_fixed_size (GtkFileChooserDefault *impl, GtkCellRenderer *renderer)
{
gint xpad, ypad;
gtk_cell_renderer_get_padding (renderer, &xpad, &ypad);
gtk_cell_renderer_set_fixed_size (renderer,
xpad * 2 + impl->icon_size,
ypad * 2 + impl->icon_size);
}
/* Creates the widgets for the file list */
static GtkWidget *
create_file_list (GtkFileChooserDefault *impl)
{
GtkWidget *swin;
GtkTreeSelection *selection;
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
/* Scrolled window */
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin),
GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin),
GTK_SHADOW_IN);
/* Tree/list view */
impl->browse_files_tree_view = gtk_tree_view_new ();
#ifdef PROFILE_FILE_CHOOSER
g_object_set_data (G_OBJECT (impl->browse_files_tree_view), "fmq-name", "file_list");
#endif
g_object_set_data (G_OBJECT (impl->browse_files_tree_view), I_("GtkFileChooserDefault"), impl);
atk_object_set_name (gtk_widget_get_accessible (impl->browse_files_tree_view), _("Files"));
gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (impl->browse_files_tree_view), TRUE);
gtk_container_add (GTK_CONTAINER (swin), impl->browse_files_tree_view);
gtk_drag_dest_set (impl->browse_files_tree_view,
GTK_DEST_DEFAULT_ALL,
NULL, 0,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_dest_add_uri_targets (impl->browse_files_tree_view);
g_signal_connect (impl->browse_files_tree_view, "row-activated",
G_CALLBACK (list_row_activated), impl);
g_signal_connect (impl->browse_files_tree_view, "key-press-event",
G_CALLBACK (browse_files_key_press_event_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "popup-menu",
G_CALLBACK (list_popup_menu_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "button-press-event",
G_CALLBACK (list_button_press_event_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-data-received",
G_CALLBACK (file_list_drag_data_received_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-drop",
G_CALLBACK (file_list_drag_drop_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-motion",
G_CALLBACK (file_list_drag_motion_cb), impl);
g_object_set (impl->browse_files_tree_view, "has-tooltip", TRUE, NULL);
g_signal_connect (impl->browse_files_tree_view, "query-tooltip",
G_CALLBACK (file_list_query_tooltip_cb), impl);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (impl->browse_files_tree_view));
gtk_tree_selection_set_select_function (selection,
list_select_func,
impl, NULL);
gtk_tree_view_enable_model_drag_source (GTK_TREE_VIEW (impl->browse_files_tree_view),
GDK_BUTTON1_MASK,
NULL, 0,
GDK_ACTION_COPY | GDK_ACTION_MOVE);
gtk_drag_source_add_uri_targets (impl->browse_files_tree_view);