forked from AuroraMiddleware/gtk
cca8dd6347
2005-03-20 Matthias Clasen <mclasen@redhat.com> Make PLT-reduction work with gcc4, and don't include everything in gdkalias.h: * gtk/grk.symbols: Group symbols by header and source file. * gtk/makegtkalias.pl: Protect definitions by the same preprocessor symbols used to guard the headers. Move the alias declarations to a separate file which is produced when calling makegtkalias.pl -def * gdk/Makefile.am (gtkaliasdef.c): Add a rule to generate this file. * gtk/*.c: Include gtkalias.h after the other headers, include gtkaliasdef.c at the bottom. * gtk/*.h: Small cleanups.
2346 lines
63 KiB
C
2346 lines
63 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 2 -*- */
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/* GTK+: gtkfilechooserbutton.c
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*
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* Copyright (c) 2004 James M. Cape <jcape@ignore-your.tv>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <string.h>
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#include "gtkintl.h"
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#include "gtkbutton.h"
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#include "gtkcelllayout.h"
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#include "gtkcellrenderertext.h"
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#include "gtkcellrendererpixbuf.h"
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#include "gtkcombobox.h"
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#include "gtkdnd.h"
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#include "gtkicontheme.h"
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#include "gtkiconfactory.h"
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#include "gtkimage.h"
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#include "gtklabel.h"
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#include "gtkliststore.h"
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#include "gtkstock.h"
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#include "gtktreemodelfilter.h"
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#include "gtkvseparator.h"
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#include "gtkfilechooserdialog.h"
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#include "gtkfilechooserprivate.h"
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#include "gtkfilechooserutils.h"
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#include "gtkfilechooserbutton.h"
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#ifdef G_OS_WIN32
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#include "gtkfilesystemwin32.h"
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#endif
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#include "gtkalias.h"
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/* **************** *
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* Private Macros *
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* **************** */
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#define GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE(object) (GTK_FILE_CHOOSER_BUTTON ((object))->priv)
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#define DEFAULT_TITLE N_("Select A File")
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#define HOME_DISPLAY_NAME N_("Home")
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#define DESKTOP_DISPLAY_NAME N_("Desktop")
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#define FALLBACK_DISPLAY_NAME N_("(None)")
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#define FALLBACK_ICON_NAME "stock_unknown"
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#define FALLBACK_ICON_SIZE 16
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/* ********************** *
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* Private Enumerations *
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* ********************** */
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/* Property IDs */
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enum
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{
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PROP_0,
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PROP_DIALOG,
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PROP_TITLE,
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PROP_WIDTH_CHARS
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};
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/* TreeModel Columns */
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enum
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{
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ICON_COLUMN,
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DISPLAY_NAME_COLUMN,
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TYPE_COLUMN,
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DATA_COLUMN,
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NUM_COLUMNS
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};
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/* TreeModel Row Types */
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typedef enum
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{
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ROW_TYPE_SPECIAL,
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ROW_TYPE_VOLUME,
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ROW_TYPE_SHORTCUT,
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ROW_TYPE_BOOKMARK_SEPARATOR,
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ROW_TYPE_BOOKMARK,
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ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
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ROW_TYPE_CURRENT_FOLDER,
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ROW_TYPE_OTHER_SEPARATOR,
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ROW_TYPE_OTHER,
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ROW_TYPE_INVALID = -1
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}
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RowType;
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/* ******************** *
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* Private Structures *
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* ******************** */
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struct _GtkFileChooserButtonPrivate
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{
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GtkWidget *dialog;
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GtkWidget *button;
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GtkWidget *image;
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GtkWidget *label;
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GtkWidget *combo_box;
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GtkCellRenderer *icon_cell;
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GtkCellRenderer *name_cell;
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GtkTreeModel *model;
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GtkTreeModel *filter_model;
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gchar *backend;
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GtkFileSystem *fs;
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GtkFilePath *old_path;
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gulong combo_box_changed_id;
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gulong dialog_file_activated_id;
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gulong dialog_folder_changed_id;
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gulong dialog_selection_changed_id;
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gulong fs_volumes_changed_id;
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gulong fs_bookmarks_changed_id;
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gint icon_size;
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guint8 n_special;
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guint8 n_volumes;
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guint8 n_shortcuts;
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guint8 n_bookmarks;
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guint8 has_bookmark_separator : 1;
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guint8 has_current_folder_separator : 1;
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guint8 has_current_folder : 1;
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guint8 has_other_separator : 1;
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/* Used for hiding/showing the dialog when the button is hidden */
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guint8 active : 1;
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};
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/* ************* *
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* DnD Support *
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* ************* */
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enum
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{
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TEXT_PLAIN,
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TEXT_URI_LIST
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};
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/* ********************* *
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* Function Prototypes *
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* ********************* */
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/* GtkFileChooserIface Functions */
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static void gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface);
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static gboolean gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
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const GtkFilePath *path,
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GError **error);
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static gboolean gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
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const GtkFilePath *path,
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GError **error);
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/* GObject Functions */
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static GObject *gtk_file_chooser_button_constructor (GType type,
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guint n_params,
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GObjectConstructParam *params);
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static void gtk_file_chooser_button_set_property (GObject *object,
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guint param_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_file_chooser_button_get_property (GObject *object,
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guint param_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_file_chooser_button_finalize (GObject *object);
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/* GtkObject Functions */
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static void gtk_file_chooser_button_destroy (GtkObject *object);
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/* GtkWidget Functions */
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static void gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
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GdkDragContext *context,
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gint x,
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gint y,
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GtkSelectionData *data,
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guint info,
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guint drag_time);
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static void gtk_file_chooser_button_show_all (GtkWidget *widget);
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static void gtk_file_chooser_button_hide_all (GtkWidget *widget);
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static void gtk_file_chooser_button_show (GtkWidget *widget);
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static void gtk_file_chooser_button_hide (GtkWidget *widget);
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static gboolean gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
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gboolean group_cycling);
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static void gtk_file_chooser_button_style_set (GtkWidget *widget,
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GtkStyle *old_style);
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static void gtk_file_chooser_button_screen_changed (GtkWidget *widget,
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GdkScreen *old_screen);
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/* Utility Functions */
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static GtkIconTheme *get_icon_theme (GtkWidget *widget);
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static gchar *get_display_name_for_path (GtkFileSystem *fs,
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const GtkFilePath *path);
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static gint model_get_type_position (GtkFileChooserButton *button,
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RowType row_type);
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static void model_free_row_data (GtkFileChooserButton *button,
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GtkTreeIter *iter);
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static inline void model_add_special (GtkFileChooserButton *button);
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static inline void model_add_other (GtkFileChooserButton *button);
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static void model_add_volumes (GtkFileChooserButton *button,
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GSList *volumes);
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static void model_add_bookmarks (GtkFileChooserButton *button,
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GSList *bookmarks);
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static void model_update_current_folder (GtkFileChooserButton *button,
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const GtkFilePath *path);
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static void model_remove_rows (GtkFileChooserButton *button,
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gint pos,
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gint n_rows);
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static gboolean filter_model_visible_func (GtkTreeModel *model,
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GtkTreeIter *iter,
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gpointer user_data);
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static gboolean combo_box_row_separator_func (GtkTreeModel *model,
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GtkTreeIter *iter,
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gpointer user_data);
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static void name_cell_data_func (GtkCellLayout *layout,
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GtkCellRenderer *cell,
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GtkTreeModel *model,
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GtkTreeIter *iter,
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gpointer user_data);
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static void open_dialog (GtkFileChooserButton *button);
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static void update_combo_box (GtkFileChooserButton *button);
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static void update_label_and_image (GtkFileChooserButton *button);
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/* Child Object Callbacks */
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static void fs_volumes_changed_cb (GtkFileSystem *fs,
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gpointer user_data);
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static void fs_bookmarks_changed_cb (GtkFileSystem *fs,
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gpointer user_data);
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static void combo_box_changed_cb (GtkComboBox *combo_box,
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gpointer user_data);
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static void button_clicked_cb (GtkButton *real_button,
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gpointer user_data);
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static void dialog_update_preview_cb (GtkFileChooser *dialog,
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gpointer user_data);
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static void dialog_selection_changed_cb (GtkFileChooser *dialog,
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gpointer user_data);
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static void dialog_file_activated_cb (GtkFileChooser *dialog,
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gpointer user_data);
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static void dialog_current_folder_changed_cb (GtkFileChooser *dialog,
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gpointer user_data);
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static void dialog_notify_cb (GObject *dialog,
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GParamSpec *pspec,
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gpointer user_data);
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static gboolean dialog_delete_event_cb (GtkWidget *dialog,
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GdkEvent *event,
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gpointer user_data);
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static void dialog_response_cb (GtkDialog *dialog,
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gint response,
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gpointer user_data);
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/* ******************* *
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* GType Declaration *
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* ******************* */
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G_DEFINE_TYPE_WITH_CODE (GtkFileChooserButton, gtk_file_chooser_button, GTK_TYPE_HBOX, { \
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G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER, gtk_file_chooser_button_file_chooser_iface_init) \
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});
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/* ***************** *
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* GType Functions *
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* ***************** */
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static void
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gtk_file_chooser_button_class_init (GtkFileChooserButtonClass * class)
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{
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GObjectClass *gobject_class;
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GtkObjectClass *gtkobject_class;
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GtkWidgetClass *widget_class;
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gobject_class = G_OBJECT_CLASS (class);
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gtkobject_class = GTK_OBJECT_CLASS (class);
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widget_class = GTK_WIDGET_CLASS (class);
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gobject_class->constructor = gtk_file_chooser_button_constructor;
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gobject_class->set_property = gtk_file_chooser_button_set_property;
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gobject_class->get_property = gtk_file_chooser_button_get_property;
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gobject_class->finalize = gtk_file_chooser_button_finalize;
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gtkobject_class->destroy = gtk_file_chooser_button_destroy;
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widget_class->drag_data_received = gtk_file_chooser_button_drag_data_received;
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widget_class->show_all = gtk_file_chooser_button_show_all;
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widget_class->hide_all = gtk_file_chooser_button_hide_all;
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widget_class->show = gtk_file_chooser_button_show;
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widget_class->hide = gtk_file_chooser_button_hide;
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widget_class->style_set = gtk_file_chooser_button_style_set;
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widget_class->screen_changed = gtk_file_chooser_button_screen_changed;
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widget_class->mnemonic_activate = gtk_file_chooser_button_mnemonic_activate;
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/**
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* GtkFileChooserButton:dialog:
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*
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* Instance of the #GtkFileChooserDialog associated with the button.
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*
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* Since: 2.6
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*/
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g_object_class_install_property (gobject_class, PROP_DIALOG,
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g_param_spec_object ("dialog",
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P_("Dialog"),
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P_("The file chooser dialog to use."),
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GTK_TYPE_FILE_CHOOSER_DIALOG,
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(G_PARAM_WRITABLE |
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G_PARAM_CONSTRUCT_ONLY)));
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/**
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* GtkFileChooserButton:title:
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*
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* Title to put on the #GtkFileChooserDialog associated with the button.
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*
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* Since: 2.6
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*/
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g_object_class_install_property (gobject_class, PROP_TITLE,
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g_param_spec_string ("title",
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P_("Title"),
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P_("The title of the file chooser dialog."),
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_(DEFAULT_TITLE),
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G_PARAM_READWRITE));
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/**
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* GtkFileChooserButton:width-chars:
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*
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* The width of the entry and label inside the button, in characters.
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*
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* Since: 2.6
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*/
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g_object_class_install_property (gobject_class, PROP_WIDTH_CHARS,
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g_param_spec_int ("width-chars",
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P_("Width In Characters"),
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P_("The desired width of the button widget, in characters."),
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-1, G_MAXINT, -1,
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G_PARAM_READWRITE));
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_gtk_file_chooser_install_properties (gobject_class);
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g_type_class_add_private (class, sizeof (GtkFileChooserButtonPrivate));
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}
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static void
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gtk_file_chooser_button_init (GtkFileChooserButton *button)
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{
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GtkFileChooserButtonPrivate *priv;
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GtkWidget *box, *image, *sep;
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GtkTargetList *target_list;
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priv = G_TYPE_INSTANCE_GET_PRIVATE (button, GTK_TYPE_FILE_CHOOSER_BUTTON,
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GtkFileChooserButtonPrivate);
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button->priv = priv;
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priv->icon_size = FALLBACK_ICON_SIZE;
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gtk_widget_push_composite_child ();
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/* Button */
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priv->button = gtk_button_new ();
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g_signal_connect (priv->button, "clicked", G_CALLBACK (button_clicked_cb),
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button);
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gtk_container_add (GTK_CONTAINER (button), priv->button);
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gtk_widget_show (priv->button);
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box = gtk_hbox_new (FALSE, 4);
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gtk_container_add (GTK_CONTAINER (priv->button), box);
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gtk_widget_show (box);
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priv->image = gtk_image_new ();
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gtk_box_pack_start (GTK_BOX (box), priv->image, FALSE, FALSE, 0);
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gtk_widget_show (priv->image);
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priv->label = gtk_label_new (_(FALLBACK_DISPLAY_NAME));
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gtk_label_set_ellipsize (GTK_LABEL (priv->label), PANGO_ELLIPSIZE_END);
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gtk_misc_set_alignment (GTK_MISC (priv->label), 0.0, 0.5);
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gtk_container_add (GTK_CONTAINER (box), priv->label);
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gtk_widget_show (priv->label);
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sep = gtk_vseparator_new ();
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gtk_box_pack_start (GTK_BOX (box), sep, FALSE, FALSE, 0);
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gtk_widget_show (sep);
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image = gtk_image_new_from_stock (GTK_STOCK_OPEN,
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GTK_ICON_SIZE_MENU);
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gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 0);
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gtk_widget_show (image);
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/* Combo Box */
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/* Keep in sync with columns enum, line 88 */
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priv->model =
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GTK_TREE_MODEL (gtk_list_store_new (NUM_COLUMNS,
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GDK_TYPE_PIXBUF, /* Icon */
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G_TYPE_STRING, /* Display Name */
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G_TYPE_CHAR, /* Row Type */
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G_TYPE_POINTER /* Volume || Path */));
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priv->combo_box = gtk_combo_box_new ();
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priv->combo_box_changed_id =
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g_signal_connect (priv->combo_box, "changed",
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G_CALLBACK (combo_box_changed_cb), button);
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gtk_container_add (GTK_CONTAINER (button), priv->combo_box);
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priv->icon_cell = gtk_cell_renderer_pixbuf_new ();
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gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
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priv->icon_cell, FALSE);
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gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
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priv->icon_cell, "pixbuf", ICON_COLUMN);
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priv->name_cell = gtk_cell_renderer_text_new ();
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gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (priv->combo_box),
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priv->name_cell, TRUE);
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gtk_cell_layout_add_attribute (GTK_CELL_LAYOUT (priv->combo_box),
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priv->name_cell, "text", DISPLAY_NAME_COLUMN);
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gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (priv->combo_box),
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priv->name_cell, name_cell_data_func,
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NULL, NULL);
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gtk_widget_pop_composite_child ();
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/* DnD */
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gtk_drag_dest_set (GTK_WIDGET (button),
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(GTK_DEST_DEFAULT_ALL),
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NULL, 0,
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GDK_ACTION_COPY);
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target_list = gtk_target_list_new (NULL, 0);
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gtk_target_list_add_uri_targets (target_list, TEXT_URI_LIST);
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gtk_target_list_add_text_targets (target_list, TEXT_PLAIN);
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gtk_drag_dest_set_target_list (GTK_WIDGET (button), target_list);
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gtk_target_list_unref (target_list);
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}
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/* ******************************* *
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* GtkFileChooserIface Functions *
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* ******************************* */
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static void
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gtk_file_chooser_button_file_chooser_iface_init (GtkFileChooserIface *iface)
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{
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_gtk_file_chooser_delegate_iface_init (iface);
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|
|
iface->add_shortcut_folder = gtk_file_chooser_button_add_shortcut_folder;
|
|
iface->remove_shortcut_folder = gtk_file_chooser_button_remove_shortcut_folder;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_file_chooser_button_add_shortcut_folder (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
GtkFileChooser *delegate;
|
|
gboolean retval;
|
|
|
|
delegate = g_object_get_qdata (G_OBJECT (chooser),
|
|
GTK_FILE_CHOOSER_DELEGATE_QUARK);
|
|
retval = _gtk_file_chooser_add_shortcut_folder (delegate, path, error);
|
|
|
|
if (retval)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
GdkPixbuf *pixbuf;
|
|
gchar *display_name;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (chooser);
|
|
|
|
pos = model_get_type_position (GTK_FILE_CHOOSER_BUTTON (chooser),
|
|
ROW_TYPE_SHORTCUT);
|
|
pos += priv->n_shortcuts;
|
|
|
|
pixbuf = gtk_file_system_render_icon (priv->fs, path,
|
|
GTK_WIDGET (chooser),
|
|
priv->icon_size, NULL);
|
|
display_name = get_display_name_for_path (priv->fs, path);
|
|
|
|
gtk_list_store_insert (GTK_LIST_STORE (priv->model), &iter, pos);
|
|
gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, display_name,
|
|
TYPE_COLUMN, ROW_TYPE_SHORTCUT,
|
|
DATA_COLUMN, gtk_file_path_copy (path),
|
|
-1);
|
|
priv->n_shortcuts++;
|
|
|
|
if (pixbuf)
|
|
g_object_unref (pixbuf);
|
|
g_free (display_name);
|
|
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
static gboolean
|
|
gtk_file_chooser_button_remove_shortcut_folder (GtkFileChooser *chooser,
|
|
const GtkFilePath *path,
|
|
GError **error)
|
|
{
|
|
GtkFileChooser *delegate;
|
|
gboolean retval;
|
|
|
|
delegate = g_object_get_qdata (G_OBJECT (chooser),
|
|
GTK_FILE_CHOOSER_DELEGATE_QUARK);
|
|
|
|
retval = _gtk_file_chooser_remove_shortcut_folder (delegate, path, error);
|
|
|
|
if (retval)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
gchar type;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (chooser);
|
|
|
|
pos = model_get_type_position (GTK_FILE_CHOOSER_BUTTON (chooser),
|
|
ROW_TYPE_SHORTCUT);
|
|
g_assert (gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos));
|
|
|
|
do
|
|
{
|
|
gpointer data;
|
|
|
|
gtk_tree_model_get (priv->model, &iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
if (type == ROW_TYPE_SHORTCUT &&
|
|
data &&
|
|
gtk_file_path_compare (data, path) == 0)
|
|
{
|
|
model_free_row_data (GTK_FILE_CHOOSER_BUTTON (chooser), &iter);
|
|
gtk_list_store_remove (GTK_LIST_STORE (priv->model), &iter);
|
|
priv->n_shortcuts--;
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
update_combo_box (GTK_FILE_CHOOSER_BUTTON (chooser));
|
|
break;
|
|
}
|
|
}
|
|
while (type == ROW_TYPE_SHORTCUT &&
|
|
gtk_tree_model_iter_next (priv->model, &iter));
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
|
|
/* ******************* *
|
|
* GObject Functions *
|
|
* ******************* */
|
|
|
|
static GObject *
|
|
gtk_file_chooser_button_constructor (GType type,
|
|
guint n_params,
|
|
GObjectConstructParam *params)
|
|
{
|
|
GObject *object;
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GSList *list;
|
|
|
|
object = (*G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->constructor) (type,
|
|
n_params,
|
|
params);
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (object);
|
|
|
|
if (!priv->dialog)
|
|
{
|
|
if (priv->backend)
|
|
priv->dialog = gtk_file_chooser_dialog_new_with_backend (NULL, NULL,
|
|
GTK_FILE_CHOOSER_ACTION_OPEN,
|
|
priv->backend,
|
|
GTK_STOCK_CANCEL,
|
|
GTK_RESPONSE_CANCEL,
|
|
GTK_STOCK_OPEN,
|
|
GTK_RESPONSE_ACCEPT,
|
|
NULL);
|
|
else
|
|
priv->dialog = gtk_file_chooser_dialog_new (NULL, NULL,
|
|
GTK_FILE_CHOOSER_ACTION_OPEN,
|
|
GTK_STOCK_CANCEL,
|
|
GTK_RESPONSE_CANCEL,
|
|
GTK_STOCK_OPEN,
|
|
GTK_RESPONSE_ACCEPT,
|
|
NULL);
|
|
|
|
gtk_dialog_set_default_response (GTK_DIALOG (priv->dialog),
|
|
GTK_RESPONSE_ACCEPT);
|
|
gtk_dialog_set_alternative_button_order (GTK_DIALOG (priv->dialog),
|
|
GTK_RESPONSE_ACCEPT,
|
|
GTK_RESPONSE_CANCEL,
|
|
-1);
|
|
}
|
|
|
|
g_free (priv->backend);
|
|
priv->backend = NULL;
|
|
|
|
g_signal_connect (priv->dialog, "delete-event",
|
|
G_CALLBACK (dialog_delete_event_cb), object);
|
|
g_signal_connect (priv->dialog, "response",
|
|
G_CALLBACK (dialog_response_cb), object);
|
|
|
|
/* This is used, instead of the standard delegate, to ensure that signals are only
|
|
* delegated when the OK button is pressed. */
|
|
g_object_set_qdata (object, GTK_FILE_CHOOSER_DELEGATE_QUARK, priv->dialog);
|
|
priv->dialog_folder_changed_id =
|
|
g_signal_connect (priv->dialog, "current-folder-changed",
|
|
G_CALLBACK (dialog_current_folder_changed_cb), object);
|
|
priv->dialog_file_activated_id =
|
|
g_signal_connect (priv->dialog, "file-activated",
|
|
G_CALLBACK (dialog_file_activated_cb), object);
|
|
priv->dialog_selection_changed_id =
|
|
g_signal_connect (priv->dialog, "selection-changed",
|
|
G_CALLBACK (dialog_selection_changed_cb), object);
|
|
g_signal_connect (priv->dialog, "update-preview",
|
|
G_CALLBACK (dialog_update_preview_cb), object);
|
|
g_signal_connect (priv->dialog, "notify",
|
|
G_CALLBACK (dialog_notify_cb), object);
|
|
g_object_add_weak_pointer (G_OBJECT (priv->dialog),
|
|
(gpointer *) (&priv->dialog));
|
|
|
|
priv->fs =
|
|
g_object_ref (_gtk_file_chooser_get_file_system (GTK_FILE_CHOOSER (priv->dialog)));
|
|
|
|
model_add_special (GTK_FILE_CHOOSER_BUTTON (object));
|
|
|
|
list = gtk_file_system_list_volumes (priv->fs);
|
|
model_add_volumes (GTK_FILE_CHOOSER_BUTTON (object), list);
|
|
g_slist_free (list);
|
|
|
|
list = gtk_file_system_list_bookmarks (priv->fs);
|
|
model_add_bookmarks (GTK_FILE_CHOOSER_BUTTON (object), list);
|
|
gtk_file_paths_free (list);
|
|
|
|
model_add_other (GTK_FILE_CHOOSER_BUTTON (object));
|
|
|
|
priv->filter_model = gtk_tree_model_filter_new (priv->model, NULL);
|
|
gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (priv->filter_model),
|
|
filter_model_visible_func,
|
|
object, NULL);
|
|
|
|
gtk_combo_box_set_model (GTK_COMBO_BOX (priv->combo_box), priv->filter_model);
|
|
gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (priv->combo_box),
|
|
combo_box_row_separator_func,
|
|
NULL, NULL);
|
|
|
|
update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
|
|
update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
|
|
|
|
priv->fs_volumes_changed_id =
|
|
g_signal_connect (priv->fs, "volumes-changed",
|
|
G_CALLBACK (fs_volumes_changed_cb), object);
|
|
priv->fs_bookmarks_changed_id =
|
|
g_signal_connect (priv->fs, "bookmarks-changed",
|
|
G_CALLBACK (fs_bookmarks_changed_cb), object);
|
|
|
|
return object;
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_set_property (GObject *object,
|
|
guint param_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (object);
|
|
|
|
switch (param_id)
|
|
{
|
|
case PROP_DIALOG:
|
|
/* Construct-only */
|
|
priv->dialog = g_value_get_object (value);
|
|
break;
|
|
case PROP_WIDTH_CHARS:
|
|
gtk_file_chooser_button_set_width_chars (GTK_FILE_CHOOSER_BUTTON (object),
|
|
g_value_get_int (value));
|
|
break;
|
|
|
|
case GTK_FILE_CHOOSER_PROP_ACTION:
|
|
switch (g_value_get_enum (value))
|
|
{
|
|
case GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER:
|
|
case GTK_FILE_CHOOSER_ACTION_SAVE:
|
|
{
|
|
GEnumClass *eclass;
|
|
GEnumValue *eval;
|
|
|
|
eclass = g_type_class_peek (GTK_TYPE_FILE_CHOOSER_ACTION);
|
|
eval = g_enum_get_value (eclass, g_value_get_enum (value));
|
|
g_warning ("%s: Choosers of type `%s' do not support `%s'.",
|
|
G_STRFUNC, G_OBJECT_TYPE_NAME (object), eval->value_name);
|
|
|
|
g_value_set_enum ((GValue *) value, GTK_FILE_CHOOSER_ACTION_OPEN);
|
|
}
|
|
break;
|
|
}
|
|
|
|
g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
|
|
update_label_and_image (GTK_FILE_CHOOSER_BUTTON (object));
|
|
update_combo_box (GTK_FILE_CHOOSER_BUTTON (object));
|
|
|
|
switch (g_value_get_enum (value))
|
|
{
|
|
case GTK_FILE_CHOOSER_ACTION_OPEN:
|
|
gtk_widget_hide (priv->combo_box);
|
|
gtk_widget_show (priv->button);
|
|
break;
|
|
case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
|
|
gtk_widget_hide (priv->button);
|
|
gtk_widget_show (priv->combo_box);
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case PROP_TITLE:
|
|
case GTK_FILE_CHOOSER_PROP_FILTER:
|
|
case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
|
|
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
|
|
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
|
|
case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
|
|
case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
|
|
case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
|
|
g_object_set_property (G_OBJECT (priv->dialog), pspec->name, value);
|
|
break;
|
|
|
|
case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
|
|
/* Construct-only */
|
|
priv->backend = g_value_dup_string (value);
|
|
break;
|
|
|
|
case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
|
|
g_warning ("%s: Choosers of type `%s` do not support selecting multiple files.",
|
|
G_STRFUNC, G_OBJECT_TYPE_NAME (object));
|
|
break;
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_get_property (GObject *object,
|
|
guint param_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (object);
|
|
|
|
switch (param_id)
|
|
{
|
|
case PROP_WIDTH_CHARS:
|
|
g_value_set_int (value,
|
|
gtk_label_get_width_chars (GTK_LABEL (priv->label)));
|
|
break;
|
|
|
|
case PROP_TITLE:
|
|
case GTK_FILE_CHOOSER_PROP_ACTION:
|
|
case GTK_FILE_CHOOSER_PROP_FILE_SYSTEM_BACKEND:
|
|
case GTK_FILE_CHOOSER_PROP_FILTER:
|
|
case GTK_FILE_CHOOSER_PROP_LOCAL_ONLY:
|
|
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET:
|
|
case GTK_FILE_CHOOSER_PROP_PREVIEW_WIDGET_ACTIVE:
|
|
case GTK_FILE_CHOOSER_PROP_USE_PREVIEW_LABEL:
|
|
case GTK_FILE_CHOOSER_PROP_EXTRA_WIDGET:
|
|
case GTK_FILE_CHOOSER_PROP_SELECT_MULTIPLE:
|
|
case GTK_FILE_CHOOSER_PROP_SHOW_HIDDEN:
|
|
g_object_get_property (G_OBJECT (priv->dialog), pspec->name, value);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_finalize (GObject *object)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GtkTreeIter iter;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (object);
|
|
|
|
if (priv->old_path)
|
|
gtk_file_path_free (priv->old_path);
|
|
|
|
g_assert (gtk_tree_model_get_iter_first (priv->model, &iter));
|
|
|
|
do
|
|
{
|
|
model_free_row_data (GTK_FILE_CHOOSER_BUTTON (object), &iter);
|
|
}
|
|
while (gtk_tree_model_iter_next (priv->model, &iter));
|
|
|
|
g_object_unref (priv->model);
|
|
g_object_unref (priv->filter_model);
|
|
|
|
g_signal_handler_disconnect (priv->fs, priv->fs_volumes_changed_id);
|
|
g_signal_handler_disconnect (priv->fs, priv->fs_bookmarks_changed_id);
|
|
g_object_unref (priv->fs);
|
|
|
|
if (G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize != NULL)
|
|
(*G_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->finalize) (object);
|
|
}
|
|
|
|
/* ********************* *
|
|
* GtkObject Functions *
|
|
* ********************* */
|
|
|
|
static void
|
|
gtk_file_chooser_button_destroy (GtkObject *object)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (object);
|
|
|
|
if (priv->dialog != NULL)
|
|
gtk_widget_destroy (priv->dialog);
|
|
|
|
if (GTK_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->destroy != NULL)
|
|
(*GTK_OBJECT_CLASS (gtk_file_chooser_button_parent_class)->destroy) (object);
|
|
}
|
|
|
|
|
|
/* ********************* *
|
|
* GtkWidget Functions *
|
|
* ********************* */
|
|
|
|
static void
|
|
gtk_file_chooser_button_drag_data_received (GtkWidget *widget,
|
|
GdkDragContext *context,
|
|
gint x,
|
|
gint y,
|
|
GtkSelectionData *data,
|
|
guint info,
|
|
guint drag_time)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GtkFilePath *path;
|
|
gchar *text;
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received != NULL)
|
|
(*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->drag_data_received) (widget,
|
|
context,
|
|
x, y,
|
|
data, info,
|
|
drag_time);
|
|
|
|
if (widget == NULL || context == NULL || data == NULL || data->length < 0)
|
|
return;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (widget);
|
|
|
|
switch (info)
|
|
{
|
|
case TEXT_URI_LIST:
|
|
{
|
|
gchar **uris;
|
|
GtkFilePath *base_path;
|
|
guint i;
|
|
gboolean selected;
|
|
|
|
uris = gtk_selection_data_get_uris (data);
|
|
|
|
if (uris == NULL)
|
|
break;
|
|
|
|
selected = FALSE;
|
|
for (i = 0; !selected && uris[i] != NULL; i++)
|
|
{
|
|
path = gtk_file_system_uri_to_path (priv->fs, uris[i]);
|
|
|
|
base_path = NULL;
|
|
if (path != NULL &&
|
|
gtk_file_system_get_parent (priv->fs, path, &base_path, NULL))
|
|
{
|
|
GtkFileFolder *folder;
|
|
GtkFileInfo *info;
|
|
|
|
folder = gtk_file_system_get_folder (priv->fs, base_path,
|
|
GTK_FILE_INFO_IS_FOLDER,
|
|
NULL);
|
|
|
|
info = gtk_file_folder_get_info (folder, path, NULL);
|
|
|
|
if (info != NULL)
|
|
{
|
|
GtkFileChooserAction action;
|
|
|
|
g_object_get (priv->dialog, "action", &action, NULL);
|
|
|
|
selected =
|
|
(((action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER &&
|
|
gtk_file_info_get_is_folder (info)) ||
|
|
(action == GTK_FILE_CHOOSER_ACTION_OPEN &&
|
|
!gtk_file_info_get_is_folder (info))) &&
|
|
_gtk_file_chooser_select_path (GTK_FILE_CHOOSER (priv->dialog),
|
|
path, NULL));
|
|
|
|
gtk_file_info_free (info);
|
|
}
|
|
else
|
|
selected = FALSE;
|
|
|
|
gtk_file_path_free (base_path);
|
|
}
|
|
|
|
gtk_file_path_free (path);
|
|
}
|
|
|
|
g_strfreev (uris);
|
|
}
|
|
break;
|
|
|
|
case TEXT_PLAIN:
|
|
text = gtk_selection_data_get_text (data);
|
|
path = gtk_file_path_new_steal (text);
|
|
_gtk_file_chooser_select_path (GTK_FILE_CHOOSER (priv->dialog), path,
|
|
NULL);
|
|
gtk_file_path_free (path);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
gtk_drag_finish (context, TRUE, FALSE, drag_time);
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_show_all (GtkWidget *widget)
|
|
{
|
|
gtk_widget_show (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_hide_all (GtkWidget *widget)
|
|
{
|
|
gtk_widget_hide (widget);
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_show (GtkWidget *widget)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (widget);
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show)
|
|
(*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->show) (widget);
|
|
|
|
if (priv->active)
|
|
open_dialog (GTK_FILE_CHOOSER_BUTTON (widget));
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_hide (GtkWidget *widget)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (widget);
|
|
|
|
gtk_widget_hide (priv->dialog);
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide)
|
|
(*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->hide) (widget);
|
|
}
|
|
|
|
static gboolean
|
|
gtk_file_chooser_button_mnemonic_activate (GtkWidget *widget,
|
|
gboolean group_cycling)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (widget);
|
|
switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (priv->dialog)))
|
|
{
|
|
case GTK_FILE_CHOOSER_ACTION_OPEN:
|
|
gtk_widget_grab_focus (priv->button);
|
|
break;
|
|
case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
|
|
return gtk_widget_mnemonic_activate (priv->combo_box, group_cycling);
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Changes the icons wherever it is needed */
|
|
static void
|
|
change_icon_theme (GtkFileChooserButton *button)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GtkSettings *settings;
|
|
GtkIconTheme *theme;
|
|
GtkTreeIter iter;
|
|
gint width, height;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
|
|
|
|
settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (button)));
|
|
|
|
if (gtk_icon_size_lookup_for_settings (settings, GTK_ICON_SIZE_MENU,
|
|
&width, &height))
|
|
priv->icon_size = MAX (width, height);
|
|
else
|
|
priv->icon_size = FALLBACK_ICON_SIZE;
|
|
|
|
update_label_and_image (button);
|
|
|
|
g_assert (gtk_tree_model_get_iter_first (priv->model, &iter));
|
|
|
|
theme = get_icon_theme (GTK_WIDGET (button));
|
|
|
|
do
|
|
{
|
|
GdkPixbuf *pixbuf;
|
|
gchar type;
|
|
gpointer data;
|
|
|
|
type = ROW_TYPE_INVALID;
|
|
gtk_tree_model_get (priv->model, &iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
switch (type)
|
|
{
|
|
case ROW_TYPE_SPECIAL:
|
|
case ROW_TYPE_SHORTCUT:
|
|
case ROW_TYPE_BOOKMARK:
|
|
case ROW_TYPE_CURRENT_FOLDER:
|
|
if (data)
|
|
pixbuf = gtk_file_system_render_icon (priv->fs, data,
|
|
GTK_WIDGET (button),
|
|
priv->icon_size, NULL);
|
|
else
|
|
pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
|
|
priv->icon_size, 0, NULL);
|
|
break;
|
|
case ROW_TYPE_VOLUME:
|
|
if (data)
|
|
pixbuf = gtk_file_system_volume_render_icon (priv->fs, data,
|
|
GTK_WIDGET (button),
|
|
priv->icon_size,
|
|
NULL);
|
|
else
|
|
pixbuf = gtk_icon_theme_load_icon (theme, FALLBACK_ICON_NAME,
|
|
priv->icon_size, 0, NULL);
|
|
break;
|
|
default:
|
|
continue;
|
|
break;
|
|
}
|
|
|
|
if (pixbuf)
|
|
width = MAX (width, gdk_pixbuf_get_width (pixbuf));
|
|
|
|
gtk_list_store_set (GTK_LIST_STORE (priv->model), &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
-1);
|
|
}
|
|
while (gtk_tree_model_iter_next (priv->model, &iter));
|
|
|
|
g_object_set (button->priv->icon_cell,
|
|
"width", width,
|
|
NULL);
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_style_set (GtkWidget *widget,
|
|
GtkStyle *old_style)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_set)
|
|
(*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->style_set) (widget,
|
|
old_style);
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (widget);
|
|
|
|
if (gtk_widget_has_screen (widget))
|
|
change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
|
|
}
|
|
|
|
static void
|
|
gtk_file_chooser_button_screen_changed (GtkWidget *widget,
|
|
GdkScreen *old_screen)
|
|
{
|
|
if (GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed)
|
|
(*GTK_WIDGET_CLASS (gtk_file_chooser_button_parent_class)->screen_changed) (widget,
|
|
old_screen);
|
|
|
|
change_icon_theme (GTK_FILE_CHOOSER_BUTTON (widget));
|
|
}
|
|
|
|
|
|
/* ******************* *
|
|
* Utility Functions *
|
|
* ******************* */
|
|
|
|
/* General */
|
|
static GtkIconTheme *
|
|
get_icon_theme (GtkWidget *widget)
|
|
{
|
|
if (gtk_widget_has_screen (widget))
|
|
return gtk_icon_theme_get_for_screen (gtk_widget_get_screen (widget));
|
|
|
|
return gtk_icon_theme_get_default ();
|
|
}
|
|
|
|
static gchar *
|
|
get_display_name_for_path (GtkFileSystem *fs,
|
|
const GtkFilePath *path)
|
|
{
|
|
GtkFilePath *parent_path;
|
|
GtkFileFolder *folder;
|
|
gchar *retval;
|
|
|
|
parent_path = NULL;
|
|
retval = NULL;
|
|
|
|
gtk_file_system_get_parent (fs, path, &parent_path, NULL);
|
|
|
|
folder = gtk_file_system_get_folder (fs, parent_path ? parent_path : path,
|
|
GTK_FILE_INFO_DISPLAY_NAME, NULL);
|
|
|
|
if (folder)
|
|
{
|
|
GtkFileInfo *info;
|
|
|
|
info = gtk_file_folder_get_info (folder, path, NULL);
|
|
g_object_unref (folder);
|
|
|
|
if (info)
|
|
{
|
|
retval = g_strdup (gtk_file_info_get_display_name (info));
|
|
gtk_file_info_free (info);
|
|
}
|
|
}
|
|
|
|
if (parent_path)
|
|
gtk_file_path_free (parent_path);
|
|
|
|
if (!retval)
|
|
retval = g_strdup (_(FALLBACK_DISPLAY_NAME));
|
|
|
|
return retval;
|
|
}
|
|
|
|
/* Shortcuts Model */
|
|
static gint
|
|
model_get_type_position (GtkFileChooserButton *button,
|
|
RowType row_type)
|
|
{
|
|
gint retval = 0;
|
|
|
|
if (row_type == ROW_TYPE_SPECIAL)
|
|
return retval;
|
|
|
|
retval += button->priv->n_special;
|
|
|
|
if (row_type == ROW_TYPE_VOLUME)
|
|
return retval;
|
|
|
|
retval += button->priv->n_volumes;
|
|
|
|
if (row_type == ROW_TYPE_SHORTCUT)
|
|
return retval;
|
|
|
|
retval += button->priv->n_shortcuts;
|
|
|
|
if (row_type == ROW_TYPE_BOOKMARK_SEPARATOR)
|
|
return retval;
|
|
|
|
retval += button->priv->has_bookmark_separator;
|
|
|
|
if (row_type == ROW_TYPE_BOOKMARK)
|
|
return retval;
|
|
|
|
retval += button->priv->n_bookmarks;
|
|
|
|
if (row_type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR)
|
|
return retval;
|
|
|
|
retval += button->priv->has_current_folder_separator;
|
|
|
|
if (row_type == ROW_TYPE_CURRENT_FOLDER)
|
|
return retval;
|
|
|
|
retval += button->priv->has_current_folder;
|
|
|
|
if (row_type == ROW_TYPE_OTHER_SEPARATOR)
|
|
return retval;
|
|
|
|
retval += button->priv->has_other_separator;
|
|
|
|
if (row_type == ROW_TYPE_OTHER)
|
|
return retval;
|
|
|
|
g_assert_not_reached ();
|
|
return -1;
|
|
}
|
|
|
|
static void
|
|
model_free_row_data (GtkFileChooserButton *button,
|
|
GtkTreeIter *iter)
|
|
{
|
|
gchar type;
|
|
gpointer data;
|
|
|
|
gtk_tree_model_get (button->priv->model, iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
switch (type)
|
|
{
|
|
case ROW_TYPE_SPECIAL:
|
|
case ROW_TYPE_SHORTCUT:
|
|
case ROW_TYPE_BOOKMARK:
|
|
case ROW_TYPE_CURRENT_FOLDER:
|
|
gtk_file_path_free (data);
|
|
break;
|
|
case ROW_TYPE_VOLUME:
|
|
gtk_file_system_volume_free (button->priv->fs, data);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
model_add_special (GtkFileChooserButton *button)
|
|
{
|
|
const gchar *homedir;
|
|
gchar *desktopdir = NULL;
|
|
GtkListStore *store;
|
|
GtkTreeIter iter;
|
|
GtkFilePath *path;
|
|
GdkPixbuf *pixbuf;
|
|
gint pos;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
pos = model_get_type_position (button, ROW_TYPE_SPECIAL);
|
|
|
|
homedir = g_get_home_dir ();
|
|
|
|
if (homedir)
|
|
{
|
|
path = gtk_file_system_filename_to_path (button->priv->fs, homedir);
|
|
pixbuf = gtk_file_system_render_icon (button->priv->fs, path,
|
|
GTK_WIDGET (button),
|
|
button->priv->icon_size, NULL);
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
pos++;
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, _(HOME_DISPLAY_NAME),
|
|
TYPE_COLUMN, ROW_TYPE_SPECIAL,
|
|
DATA_COLUMN, path,
|
|
-1);
|
|
|
|
g_object_unref (pixbuf);
|
|
button->priv->n_special++;
|
|
|
|
#ifndef G_OS_WIN32
|
|
desktopdir = g_build_filename (homedir, DESKTOP_DISPLAY_NAME, NULL);
|
|
#endif
|
|
}
|
|
|
|
#ifdef G_OS_WIN32
|
|
desktopdir = _gtk_file_system_win32_get_desktop ();
|
|
#endif
|
|
|
|
if (desktopdir)
|
|
{
|
|
path = gtk_file_system_filename_to_path (button->priv->fs, desktopdir);
|
|
g_free (desktopdir);
|
|
pixbuf = gtk_file_system_render_icon (button->priv->fs, path,
|
|
GTK_WIDGET (button),
|
|
button->priv->icon_size, NULL);
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
pos++;
|
|
gtk_list_store_set (store, &iter,
|
|
TYPE_COLUMN, ROW_TYPE_SPECIAL,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, _(DESKTOP_DISPLAY_NAME),
|
|
DATA_COLUMN, path,
|
|
-1);
|
|
|
|
g_object_unref (pixbuf);
|
|
button->priv->n_special++;
|
|
}
|
|
}
|
|
|
|
static void
|
|
model_add_volumes (GtkFileChooserButton *button,
|
|
GSList *volumes)
|
|
{
|
|
GtkListStore *store;
|
|
gint pos;
|
|
|
|
if (!volumes)
|
|
return;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
pos = model_get_type_position (button, ROW_TYPE_VOLUME);
|
|
|
|
do
|
|
{
|
|
GtkTreeIter iter;
|
|
GdkPixbuf *pixbuf;
|
|
gchar *display_name;
|
|
|
|
pixbuf = gtk_file_system_volume_render_icon (button->priv->fs,
|
|
volumes->data,
|
|
GTK_WIDGET (button),
|
|
button->priv->icon_size,
|
|
NULL);
|
|
display_name = gtk_file_system_volume_get_display_name (button->priv->fs,
|
|
volumes->data);
|
|
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, display_name,
|
|
TYPE_COLUMN, ROW_TYPE_VOLUME,
|
|
DATA_COLUMN, volumes->data,
|
|
-1);
|
|
|
|
g_object_unref (pixbuf);
|
|
g_free (display_name);
|
|
|
|
button->priv->n_volumes++;
|
|
pos++;
|
|
volumes = volumes->next;
|
|
}
|
|
while (volumes);
|
|
}
|
|
|
|
static void
|
|
model_add_bookmarks (GtkFileChooserButton *button,
|
|
GSList *bookmarks)
|
|
{
|
|
GtkListStore *store;
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
|
|
if (!bookmarks)
|
|
return;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
pos = model_get_type_position (button, ROW_TYPE_BOOKMARK_SEPARATOR);
|
|
|
|
if (!button->priv->has_bookmark_separator)
|
|
{
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, NULL,
|
|
DISPLAY_NAME_COLUMN, NULL,
|
|
TYPE_COLUMN, ROW_TYPE_BOOKMARK_SEPARATOR,
|
|
DATA_COLUMN, NULL,
|
|
-1);
|
|
button->priv->has_bookmark_separator = TRUE;
|
|
}
|
|
|
|
do
|
|
{
|
|
GdkPixbuf *pixbuf;
|
|
gchar *display_name;
|
|
|
|
pos++;
|
|
pixbuf = gtk_file_system_render_icon (button->priv->fs, bookmarks->data,
|
|
GTK_WIDGET (button),
|
|
button->priv->icon_size, NULL);
|
|
display_name = get_display_name_for_path (button->priv->fs,
|
|
bookmarks->data);
|
|
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, display_name,
|
|
TYPE_COLUMN, ROW_TYPE_BOOKMARK,
|
|
DATA_COLUMN, gtk_file_path_copy (bookmarks->data),
|
|
-1);
|
|
if (pixbuf)
|
|
g_object_unref (pixbuf);
|
|
g_free (display_name);
|
|
|
|
button->priv->n_bookmarks++;
|
|
bookmarks = bookmarks->next;
|
|
}
|
|
while (bookmarks);
|
|
}
|
|
|
|
static void
|
|
model_update_current_folder (GtkFileChooserButton *button,
|
|
const GtkFilePath *path)
|
|
{
|
|
GtkListStore *store;
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
GdkPixbuf *pixbuf;
|
|
gchar *display_name;
|
|
|
|
if (!path)
|
|
return;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
|
|
if (!button->priv->has_current_folder_separator)
|
|
{
|
|
pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER_SEPARATOR);
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, NULL,
|
|
DISPLAY_NAME_COLUMN, NULL,
|
|
TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER_SEPARATOR,
|
|
DATA_COLUMN, NULL,
|
|
-1);
|
|
button->priv->has_current_folder_separator = TRUE;
|
|
}
|
|
|
|
pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
|
|
if (!button->priv->has_current_folder)
|
|
{
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
button->priv->has_current_folder = TRUE;
|
|
}
|
|
else
|
|
gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos);
|
|
|
|
pixbuf = gtk_file_system_render_icon (button->priv->fs, path,
|
|
GTK_WIDGET (button),
|
|
button->priv->icon_size, NULL);
|
|
display_name = get_display_name_for_path (button->priv->fs, path);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, pixbuf,
|
|
DISPLAY_NAME_COLUMN, display_name,
|
|
TYPE_COLUMN, ROW_TYPE_CURRENT_FOLDER,
|
|
DATA_COLUMN, gtk_file_path_copy (path),
|
|
-1);
|
|
if (pixbuf)
|
|
g_object_unref (pixbuf);
|
|
g_free (display_name);
|
|
}
|
|
|
|
static inline void
|
|
model_add_other (GtkFileChooserButton *button)
|
|
{
|
|
GtkListStore *store;
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
pos = model_get_type_position (button, ROW_TYPE_OTHER_SEPARATOR);
|
|
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, NULL,
|
|
DISPLAY_NAME_COLUMN, NULL,
|
|
TYPE_COLUMN, ROW_TYPE_OTHER_SEPARATOR,
|
|
DATA_COLUMN, NULL,
|
|
-1);
|
|
button->priv->has_other_separator = TRUE;
|
|
pos++;
|
|
|
|
gtk_list_store_insert (store, &iter, pos);
|
|
gtk_list_store_set (store, &iter,
|
|
ICON_COLUMN, NULL,
|
|
DISPLAY_NAME_COLUMN, _("Other..."),
|
|
TYPE_COLUMN, ROW_TYPE_OTHER,
|
|
DATA_COLUMN, NULL,
|
|
-1);
|
|
}
|
|
|
|
static void
|
|
model_remove_rows (GtkFileChooserButton *button,
|
|
gint pos,
|
|
gint n_rows)
|
|
{
|
|
GtkListStore *store;
|
|
|
|
if (!n_rows)
|
|
return;
|
|
|
|
store = GTK_LIST_STORE (button->priv->model);
|
|
|
|
do
|
|
{
|
|
GtkTreeIter iter;
|
|
|
|
if (!gtk_tree_model_iter_nth_child (button->priv->model, &iter, NULL, pos))
|
|
g_assert_not_reached ();
|
|
|
|
model_free_row_data (button, &iter);
|
|
gtk_list_store_remove (store, &iter);
|
|
n_rows--;
|
|
}
|
|
while (n_rows);
|
|
}
|
|
|
|
/* Filter Model */
|
|
static inline gboolean
|
|
test_if_path_is_visible (GtkFileSystem *fs,
|
|
const GtkFilePath *path,
|
|
gboolean local_only)
|
|
{
|
|
GtkFilePath *parent_path;
|
|
GtkFileFolder *folder;
|
|
GtkFileInfo *info;
|
|
|
|
if (!path)
|
|
return FALSE;
|
|
|
|
if (local_only && !gtk_file_system_path_is_local (fs, path))
|
|
return FALSE;
|
|
|
|
parent_path = NULL;
|
|
gtk_file_system_get_parent (fs, path, &parent_path, NULL);
|
|
|
|
folder = gtk_file_system_get_folder (fs, parent_path ? parent_path : path,
|
|
GTK_FILE_INFO_IS_FOLDER, NULL);
|
|
gtk_file_path_free (parent_path);
|
|
|
|
if (folder)
|
|
{
|
|
info = gtk_file_folder_get_info (folder, path, NULL);
|
|
g_object_unref (folder);
|
|
}
|
|
else
|
|
info = NULL;
|
|
|
|
if (!info)
|
|
return FALSE;
|
|
else if (!gtk_file_info_get_is_folder (info))
|
|
{
|
|
gtk_file_info_free (info);
|
|
return FALSE;
|
|
}
|
|
|
|
gtk_file_info_free (info);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static gboolean
|
|
filter_model_visible_func (GtkTreeModel *model,
|
|
GtkTreeIter *iter,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
gchar type;
|
|
gpointer data;
|
|
gboolean local_only, retval;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
type = ROW_TYPE_INVALID;
|
|
data = NULL;
|
|
local_only = gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog));
|
|
|
|
gtk_tree_model_get (model, iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
switch (type)
|
|
{
|
|
case ROW_TYPE_CURRENT_FOLDER:
|
|
retval = TRUE;
|
|
break;
|
|
case ROW_TYPE_SPECIAL:
|
|
case ROW_TYPE_SHORTCUT:
|
|
case ROW_TYPE_BOOKMARK:
|
|
retval = test_if_path_is_visible (priv->fs, data, local_only);
|
|
break;
|
|
case ROW_TYPE_VOLUME:
|
|
{
|
|
GtkFilePath *base_path;
|
|
|
|
base_path = gtk_file_system_volume_get_base_path (priv->fs, data);
|
|
if (base_path)
|
|
{
|
|
retval = (!local_only ||
|
|
gtk_file_system_path_is_local (priv->fs, base_path));
|
|
gtk_file_path_free (base_path);
|
|
}
|
|
else
|
|
retval = FALSE;
|
|
}
|
|
break;
|
|
default:
|
|
retval = TRUE;
|
|
break;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
/* Combo Box */
|
|
static void
|
|
name_cell_data_func (GtkCellLayout *layout,
|
|
GtkCellRenderer *cell,
|
|
GtkTreeModel *model,
|
|
GtkTreeIter *iter,
|
|
gpointer user_data)
|
|
{
|
|
gchar type;
|
|
|
|
type = 0;
|
|
gtk_tree_model_get (model, iter,
|
|
TYPE_COLUMN, &type,
|
|
-1);
|
|
|
|
if (type == ROW_TYPE_CURRENT_FOLDER)
|
|
g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
|
|
else
|
|
g_object_set (cell, "ellipsize", PANGO_ELLIPSIZE_NONE, NULL);
|
|
}
|
|
|
|
static gboolean
|
|
combo_box_row_separator_func (GtkTreeModel *model,
|
|
GtkTreeIter *iter,
|
|
gpointer user_data)
|
|
{
|
|
gchar type = ROW_TYPE_INVALID;
|
|
|
|
gtk_tree_model_get (model, iter, TYPE_COLUMN, &type, -1);
|
|
|
|
return (type == ROW_TYPE_BOOKMARK_SEPARATOR ||
|
|
type == ROW_TYPE_CURRENT_FOLDER_SEPARATOR ||
|
|
type == ROW_TYPE_OTHER_SEPARATOR);
|
|
}
|
|
|
|
static void
|
|
update_combo_box (GtkFileChooserButton *button)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GSList *paths;
|
|
GtkTreeIter iter;
|
|
gboolean row_found;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
|
|
|
|
g_assert (gtk_tree_model_get_iter_first (priv->filter_model, &iter));
|
|
|
|
_gtk_file_chooser_get_current_folder_path (GTK_FILE_CHOOSER (priv->dialog));
|
|
paths = _gtk_file_chooser_get_paths (GTK_FILE_CHOOSER (priv->dialog));
|
|
|
|
row_found = FALSE;
|
|
|
|
do
|
|
{
|
|
gchar type;
|
|
gpointer data;
|
|
|
|
type = ROW_TYPE_INVALID;
|
|
data = NULL;
|
|
|
|
gtk_tree_model_get (priv->filter_model, &iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
switch (type)
|
|
{
|
|
case ROW_TYPE_SPECIAL:
|
|
case ROW_TYPE_SHORTCUT:
|
|
case ROW_TYPE_BOOKMARK:
|
|
case ROW_TYPE_CURRENT_FOLDER:
|
|
row_found = (paths &&
|
|
paths->data &&
|
|
gtk_file_path_compare (data, paths->data) == 0);
|
|
break;
|
|
case ROW_TYPE_VOLUME:
|
|
{
|
|
GtkFilePath *base_path;
|
|
|
|
base_path = gtk_file_system_volume_get_base_path (priv->fs, data);
|
|
row_found = (paths &&
|
|
paths->data &&
|
|
gtk_file_path_compare (base_path, paths->data) == 0);
|
|
gtk_file_path_free (base_path);
|
|
}
|
|
break;
|
|
default:
|
|
row_found = FALSE;
|
|
break;
|
|
}
|
|
|
|
if (row_found)
|
|
{
|
|
g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
|
|
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box),
|
|
&iter);
|
|
g_signal_handler_unblock (priv->combo_box,
|
|
priv->combo_box_changed_id);
|
|
}
|
|
}
|
|
while (!row_found && gtk_tree_model_iter_next (priv->filter_model, &iter));
|
|
|
|
/* If it hasn't been found already, update & select the current-folder row. */
|
|
if (!row_found && paths && paths->data)
|
|
{
|
|
GtkTreeIter filter_iter;
|
|
gint pos;
|
|
|
|
model_update_current_folder (button, paths->data);
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
|
|
pos = model_get_type_position (button, ROW_TYPE_CURRENT_FOLDER);
|
|
g_assert (gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos));
|
|
|
|
gtk_tree_model_filter_convert_child_iter_to_iter (GTK_TREE_MODEL_FILTER (priv->filter_model),
|
|
&filter_iter, &iter);
|
|
|
|
g_signal_handler_block (priv->combo_box, priv->combo_box_changed_id);
|
|
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->combo_box), &filter_iter);
|
|
g_signal_handler_unblock (priv->combo_box, priv->combo_box_changed_id);
|
|
}
|
|
|
|
gtk_file_paths_free (paths);
|
|
}
|
|
|
|
/* Button */
|
|
static void
|
|
update_label_and_image (GtkFileChooserButton *button)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GdkPixbuf *pixbuf;
|
|
gchar *label_text;
|
|
GSList *paths;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
|
|
paths = _gtk_file_chooser_get_paths (GTK_FILE_CHOOSER (button->priv->dialog));
|
|
label_text = NULL;
|
|
pixbuf = NULL;
|
|
|
|
if (paths)
|
|
{
|
|
GtkFilePath *path, *parent_path;
|
|
GtkFileSystemVolume *volume;
|
|
GtkFileFolder *folder;
|
|
|
|
path = paths->data;
|
|
|
|
volume = gtk_file_system_get_volume_for_path (priv->fs, path);
|
|
if (volume)
|
|
{
|
|
GtkFilePath *base_path;
|
|
|
|
base_path = gtk_file_system_volume_get_base_path (priv->fs, volume);
|
|
if (base_path && gtk_file_path_compare (base_path, path) == 0)
|
|
{
|
|
label_text = gtk_file_system_volume_get_display_name (priv->fs,
|
|
volume);
|
|
pixbuf = gtk_file_system_volume_render_icon (priv->fs, volume,
|
|
GTK_WIDGET (button),
|
|
priv->icon_size,
|
|
NULL);
|
|
}
|
|
|
|
if (base_path)
|
|
gtk_file_path_free (base_path);
|
|
|
|
gtk_file_system_volume_free (priv->fs, volume);
|
|
|
|
if (label_text)
|
|
goto out;
|
|
}
|
|
|
|
if (!pixbuf)
|
|
pixbuf = gtk_file_system_render_icon (priv->fs, path,
|
|
GTK_WIDGET (button),
|
|
priv->icon_size, NULL);
|
|
|
|
parent_path = NULL;
|
|
gtk_file_system_get_parent (priv->fs, path, &parent_path, NULL);
|
|
|
|
folder = gtk_file_system_get_folder (priv->fs,
|
|
parent_path ? parent_path : path,
|
|
GTK_FILE_INFO_DISPLAY_NAME, NULL);
|
|
if (folder)
|
|
{
|
|
GtkFileInfo *info;
|
|
|
|
info = gtk_file_folder_get_info (folder, path, NULL);
|
|
g_object_unref (folder);
|
|
|
|
if (info)
|
|
{
|
|
label_text = g_strdup (gtk_file_info_get_display_name (info));
|
|
gtk_file_info_free (info);
|
|
}
|
|
}
|
|
|
|
out:
|
|
gtk_file_paths_free (paths);
|
|
}
|
|
|
|
if (label_text)
|
|
{
|
|
gtk_label_set_text (GTK_LABEL (priv->label), label_text);
|
|
g_free (label_text);
|
|
}
|
|
else
|
|
gtk_label_set_text (GTK_LABEL (priv->label), _(FALLBACK_DISPLAY_NAME));
|
|
|
|
if (!pixbuf)
|
|
pixbuf = gtk_icon_theme_load_icon (get_icon_theme (GTK_WIDGET (button)),
|
|
FALLBACK_ICON_NAME,
|
|
priv->icon_size, 0, NULL);
|
|
|
|
gtk_image_set_from_pixbuf (GTK_IMAGE (priv->image), pixbuf);
|
|
if (pixbuf)
|
|
g_object_unref (pixbuf);
|
|
}
|
|
|
|
|
|
/* ************************ *
|
|
* Child Object Callbacks *
|
|
* ************************ */
|
|
|
|
/* File System */
|
|
static void
|
|
fs_volumes_changed_cb (GtkFileSystem *fs,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GSList *volumes;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
|
|
model_remove_rows (user_data,
|
|
model_get_type_position (user_data, ROW_TYPE_VOLUME),
|
|
priv->n_volumes);
|
|
|
|
priv->n_volumes = 0;
|
|
|
|
volumes = gtk_file_system_list_volumes (fs);
|
|
model_add_volumes (user_data, volumes);
|
|
g_slist_free (volumes);
|
|
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
|
|
update_label_and_image (user_data);
|
|
update_combo_box (user_data);
|
|
}
|
|
|
|
static void
|
|
fs_bookmarks_changed_cb (GtkFileSystem *fs,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
GSList *bookmarks;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
|
|
bookmarks = gtk_file_system_list_bookmarks (fs);
|
|
if (!bookmarks)
|
|
{
|
|
model_remove_rows (user_data,
|
|
model_get_type_position (user_data,
|
|
ROW_TYPE_BOOKMARK_SEPARATOR),
|
|
(priv->n_bookmarks + priv->has_bookmark_separator));
|
|
priv->has_bookmark_separator = FALSE;
|
|
}
|
|
else
|
|
model_remove_rows (user_data,
|
|
model_get_type_position (user_data, ROW_TYPE_BOOKMARK),
|
|
priv->n_bookmarks);
|
|
|
|
priv->n_bookmarks = 0;
|
|
model_add_bookmarks (user_data, bookmarks);
|
|
gtk_file_paths_free (bookmarks);
|
|
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
|
|
update_label_and_image (user_data);
|
|
update_combo_box (user_data);
|
|
}
|
|
|
|
/* Dialog */
|
|
static void
|
|
open_dialog (GtkFileChooserButton *button)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (button);
|
|
|
|
/* Setup the dialog parent to be chooser button's toplevel, and be modal
|
|
as needed. */
|
|
if (!GTK_WIDGET_VISIBLE (priv->dialog))
|
|
{
|
|
GtkWidget *toplevel;
|
|
|
|
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (button));
|
|
|
|
if (GTK_WIDGET_TOPLEVEL (toplevel) && GTK_IS_WINDOW (toplevel))
|
|
{
|
|
if (GTK_WINDOW (toplevel) != gtk_window_get_transient_for (GTK_WINDOW (priv->dialog)))
|
|
gtk_window_set_transient_for (GTK_WINDOW (priv->dialog),
|
|
GTK_WINDOW (toplevel));
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (priv->dialog),
|
|
gtk_window_get_modal (GTK_WINDOW (toplevel)));
|
|
}
|
|
}
|
|
|
|
if (!priv->active)
|
|
{
|
|
GSList *paths;
|
|
|
|
g_signal_handler_block (priv->dialog,
|
|
priv->dialog_folder_changed_id);
|
|
g_signal_handler_block (priv->dialog,
|
|
priv->dialog_file_activated_id);
|
|
g_signal_handler_block (priv->dialog,
|
|
priv->dialog_selection_changed_id);
|
|
paths = _gtk_file_chooser_get_paths (GTK_FILE_CHOOSER (priv->dialog));
|
|
if (paths)
|
|
{
|
|
if (paths->data)
|
|
priv->old_path = gtk_file_path_copy (paths->data);
|
|
|
|
gtk_file_paths_free (paths);
|
|
}
|
|
|
|
priv->active = TRUE;
|
|
}
|
|
|
|
gtk_widget_set_sensitive (priv->combo_box, FALSE);
|
|
gtk_window_present (GTK_WINDOW (priv->dialog));
|
|
}
|
|
|
|
/* Combo Box */
|
|
static void
|
|
combo_box_changed_cb (GtkComboBox *combo_box,
|
|
gpointer user_data)
|
|
{
|
|
GtkTreeIter iter;
|
|
|
|
if (gtk_combo_box_get_active_iter (combo_box, &iter))
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
gchar type;
|
|
gpointer data;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
|
|
type = ROW_TYPE_INVALID;
|
|
data = NULL;
|
|
|
|
gtk_tree_model_get (priv->filter_model, &iter,
|
|
TYPE_COLUMN, &type,
|
|
DATA_COLUMN, &data,
|
|
-1);
|
|
|
|
switch (type)
|
|
{
|
|
case ROW_TYPE_SPECIAL:
|
|
case ROW_TYPE_SHORTCUT:
|
|
case ROW_TYPE_BOOKMARK:
|
|
case ROW_TYPE_CURRENT_FOLDER:
|
|
gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
|
|
if (data)
|
|
_gtk_file_chooser_set_current_folder_path (GTK_FILE_CHOOSER (priv->dialog),
|
|
data, NULL);
|
|
break;
|
|
case ROW_TYPE_VOLUME:
|
|
{
|
|
GtkFilePath *base_path;
|
|
|
|
gtk_file_chooser_unselect_all (GTK_FILE_CHOOSER (priv->dialog));
|
|
base_path = gtk_file_system_volume_get_base_path (priv->fs, data);
|
|
if (base_path)
|
|
{
|
|
_gtk_file_chooser_set_current_folder_path (GTK_FILE_CHOOSER (priv->dialog),
|
|
base_path, NULL);
|
|
gtk_file_path_free (base_path);
|
|
}
|
|
}
|
|
break;
|
|
case ROW_TYPE_OTHER:
|
|
open_dialog (user_data);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Button */
|
|
static void
|
|
button_clicked_cb (GtkButton *real_button,
|
|
gpointer user_data)
|
|
{
|
|
open_dialog (user_data);
|
|
}
|
|
|
|
/* Dialog */
|
|
static void
|
|
dialog_current_folder_changed_cb (GtkFileChooser *dialog,
|
|
gpointer user_data)
|
|
{
|
|
g_signal_emit_by_name (user_data, "current-folder-changed");
|
|
}
|
|
|
|
static void
|
|
dialog_file_activated_cb (GtkFileChooser *dialog,
|
|
gpointer user_data)
|
|
{
|
|
g_signal_emit_by_name (user_data, "file-activated");
|
|
}
|
|
|
|
static void
|
|
dialog_selection_changed_cb (GtkFileChooser *dialog,
|
|
gpointer user_data)
|
|
{
|
|
update_label_and_image (user_data);
|
|
update_combo_box (user_data);
|
|
g_signal_emit_by_name (user_data, "selection-changed");
|
|
}
|
|
|
|
static void
|
|
dialog_update_preview_cb (GtkFileChooser *dialog,
|
|
gpointer user_data)
|
|
{
|
|
g_signal_emit_by_name (user_data, "update-preview");
|
|
}
|
|
|
|
static void
|
|
dialog_notify_cb (GObject *dialog,
|
|
GParamSpec *pspec,
|
|
gpointer user_data)
|
|
{
|
|
gpointer iface;
|
|
|
|
iface = g_type_interface_peek (g_type_class_peek (G_OBJECT_TYPE (dialog)),
|
|
GTK_TYPE_FILE_CHOOSER);
|
|
if (g_object_interface_find_property (iface, pspec->name))
|
|
g_object_notify (user_data, pspec->name);
|
|
|
|
if (g_ascii_strcasecmp (pspec->name, "local-only") == 0 ||
|
|
g_ascii_strcasecmp (pspec->name, "local_only") == 0)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
|
|
if (priv->has_current_folder)
|
|
{
|
|
GtkTreeIter iter;
|
|
gint pos;
|
|
gpointer data;
|
|
|
|
pos = model_get_type_position (user_data,
|
|
ROW_TYPE_CURRENT_FOLDER);
|
|
g_assert (gtk_tree_model_iter_nth_child (priv->model, &iter, NULL, pos));
|
|
|
|
data = NULL;
|
|
gtk_tree_model_get (priv->model, &iter, DATA_COLUMN, &data, -1);
|
|
|
|
/* If the path isn't local but we're in local-only mode now, remove
|
|
* the custom-folder row */
|
|
if (data &&
|
|
(!gtk_file_system_path_is_local (priv->fs, data) &&
|
|
gtk_file_chooser_get_local_only (GTK_FILE_CHOOSER (priv->dialog))))
|
|
{
|
|
pos--;
|
|
model_remove_rows (user_data, pos, 2);
|
|
}
|
|
}
|
|
|
|
gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (priv->filter_model));
|
|
update_combo_box (user_data);
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
dialog_delete_event_cb (GtkWidget *dialog,
|
|
GdkEvent *event,
|
|
gpointer user_data)
|
|
{
|
|
g_signal_emit_by_name (dialog, "response", GTK_RESPONSE_DELETE_EVENT);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
dialog_response_cb (GtkDialog *dialog,
|
|
gint response,
|
|
gpointer user_data)
|
|
{
|
|
GtkFileChooserButtonPrivate *priv;
|
|
|
|
priv = GTK_FILE_CHOOSER_BUTTON_GET_PRIVATE (user_data);
|
|
|
|
if (response == GTK_RESPONSE_ACCEPT)
|
|
{
|
|
g_signal_emit_by_name (user_data, "current-folder-changed");
|
|
g_signal_emit_by_name (user_data, "selection-changed");
|
|
}
|
|
else if (priv->old_path)
|
|
{
|
|
switch (gtk_file_chooser_get_action (GTK_FILE_CHOOSER (dialog)))
|
|
{
|
|
case GTK_FILE_CHOOSER_ACTION_OPEN:
|
|
_gtk_file_chooser_select_path (GTK_FILE_CHOOSER (dialog), priv->old_path,
|
|
NULL);
|
|
break;
|
|
case GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER:
|
|
_gtk_file_chooser_set_current_folder_path (GTK_FILE_CHOOSER (dialog),
|
|
priv->old_path, NULL);
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (priv->old_path)
|
|
{
|
|
gtk_file_path_free (priv->old_path);
|
|
priv->old_path = NULL;
|
|
}
|
|
|
|
update_label_and_image (user_data);
|
|
update_combo_box (user_data);
|
|
|
|
if (priv->active)
|
|
{
|
|
g_signal_handler_unblock (priv->dialog,
|
|
priv->dialog_folder_changed_id);
|
|
g_signal_handler_unblock (priv->dialog,
|
|
priv->dialog_file_activated_id);
|
|
g_signal_handler_unblock (priv->dialog,
|
|
priv->dialog_selection_changed_id);
|
|
priv->active = FALSE;
|
|
}
|
|
|
|
gtk_widget_set_sensitive (priv->combo_box, TRUE);
|
|
gtk_widget_hide (priv->dialog);
|
|
}
|
|
|
|
|
|
/* ************************************************************************** *
|
|
* Public API *
|
|
* ************************************************************************** */
|
|
|
|
/**
|
|
* gtk_file_chooser_button_new:
|
|
* @title: the title of the browse dialog.
|
|
* @action: the open mode for the widget.
|
|
*
|
|
* Creates a new file-selecting button widget.
|
|
*
|
|
* Returns: a new button widget.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
GtkWidget *
|
|
gtk_file_chooser_button_new (const gchar *title,
|
|
GtkFileChooserAction action)
|
|
{
|
|
g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
|
|
action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
|
|
|
|
return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
|
|
"action", action,
|
|
"title", (title ? title : _(DEFAULT_TITLE)),
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_new_with_backend:
|
|
* @title: the title of the browse dialog.
|
|
* @action: the open mode for the widget.
|
|
* @backend: the name of the #GtkFileSystem backend to use.
|
|
*
|
|
* Creates a new file-selecting button widget using @backend.
|
|
*
|
|
* Returns: a new button widget.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
GtkWidget *
|
|
gtk_file_chooser_button_new_with_backend (const gchar *title,
|
|
GtkFileChooserAction action,
|
|
const gchar *backend)
|
|
{
|
|
g_return_val_if_fail (action == GTK_FILE_CHOOSER_ACTION_OPEN ||
|
|
action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, NULL);
|
|
|
|
return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
|
|
"action", action,
|
|
"title", (title ? title : _(DEFAULT_TITLE)),
|
|
"file-system-backend", backend,
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_new_with_dialog:
|
|
* @dialog: the #GtkFileChooserDialog widget to use.
|
|
*
|
|
* Creates a #GtkFileChooserButton widget which uses @dialog as it's
|
|
* file-picking window. Note that @dialog must be a #GtkFileChooserDialog (or
|
|
* subclass).
|
|
*
|
|
* Returns: a new button widget.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
GtkWidget *
|
|
gtk_file_chooser_button_new_with_dialog (GtkWidget *dialog)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER_DIALOG (dialog), NULL);
|
|
|
|
return g_object_new (GTK_TYPE_FILE_CHOOSER_BUTTON,
|
|
"dialog", dialog,
|
|
NULL);
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_set_title:
|
|
* @button: the button widget to modify.
|
|
* @title: the new browse dialog title.
|
|
*
|
|
* Modifies the @title of the browse dialog used by @button.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gtk_file_chooser_button_set_title (GtkFileChooserButton *button,
|
|
const gchar *title)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
|
|
|
|
gtk_window_set_title (GTK_WINDOW (button->priv->dialog), title);
|
|
g_object_notify (G_OBJECT (button), "title");
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_get_title:
|
|
* @button: the button widget to examine.
|
|
*
|
|
* Retrieves the title of the browse dialog used by @button. The returned value
|
|
* should not be modified or freed.
|
|
*
|
|
* Returns: a pointer to the browse dialog's title.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
G_CONST_RETURN gchar *
|
|
gtk_file_chooser_button_get_title (GtkFileChooserButton *button)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), NULL);
|
|
|
|
return gtk_window_get_title (GTK_WINDOW (button->priv->dialog));
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_get_width_chars:
|
|
* @button: the button widget to examine.
|
|
*
|
|
* Retrieves the width in characters of the @button widget's entry and/or label.
|
|
*
|
|
* Returns: an integer width (in characters) that the button will use to size itself.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
gint
|
|
gtk_file_chooser_button_get_width_chars (GtkFileChooserButton *button)
|
|
{
|
|
g_return_val_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button), -1);
|
|
|
|
return gtk_label_get_width_chars (GTK_LABEL (button->priv->label));
|
|
}
|
|
|
|
/**
|
|
* gtk_file_chooser_button_set_width_chars:
|
|
* @button: the button widget to examine.
|
|
* @n_chars: the new width, in characters.
|
|
*
|
|
* Sets the width (in characters) that @button will use to @n_chars.
|
|
*
|
|
* Since: 2.6
|
|
**/
|
|
void
|
|
gtk_file_chooser_button_set_width_chars (GtkFileChooserButton *button,
|
|
gint n_chars)
|
|
{
|
|
g_return_if_fail (GTK_IS_FILE_CHOOSER_BUTTON (button));
|
|
|
|
gtk_label_set_width_chars (GTK_LABEL (button->priv->label), n_chars);
|
|
g_object_notify (G_OBJECT (button), "width-chars");
|
|
}
|
|
|
|
#define __GTK_FILE_CHOOSER_BUTTON_C__
|
|
#include "gtkaliasdef.c"
|