2015-10-29 14:06:57 +00:00
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/* -*- Mode: C; c-file-style: "gnu"; tab-width: 8 -*- */
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/* GTK - The GIMP Toolkit
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* gtkfilechoosernative.c: Native File selector dialog
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* Copyright (C) 2015, Red Hat, Inc.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include "gtkfilechoosernativeprivate.h"
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#include "gtknativedialogprivate.h"
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#include "gtkprivate.h"
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#include "gtkfilechooserdialog.h"
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#include "gtkfilechooserprivate.h"
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#include "gtkfilechooserwidget.h"
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#include "gtkfilechooserwidgetprivate.h"
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#include "gtkfilechooserutils.h"
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#include "gtkfilechooserembed.h"
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#include "gtkfilesystem.h"
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#include "gtksizerequest.h"
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#include "gtktypebuiltins.h"
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#include "gtkintl.h"
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#include "gtksettings.h"
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#include "gtktogglebutton.h"
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#include "gtkstylecontext.h"
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#include "gtkheaderbar.h"
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#include "gtklabel.h"
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#include "gtkfilechooserentry.h"
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#include "gtkfilefilterprivate.h"
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/**
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* SECTION:gtkfilechoosernative
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* @Short_description: A native file chooser dialog, suitable for “File/Open” or “File/Save” commands
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* @Title: GtkFileChooserNative
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* @See_also: #GtkFileChooser, #GtkNativeDialog, #GtkFileChooserDialog
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*
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* #GtkFileChooserNative is an abstraction of a dialog box suitable
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* for use with “File/Open” or “File/Save as” commands. By default, this
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* just uses a #GtkFileChooserDialog to implement the actual dialog.
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2017-07-09 17:04:06 +00:00
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* However, on certain platforms, such as Windows and macOS, the native platform
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* file chooser is used instead. When the application is running in a
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2015-11-11 15:31:53 +00:00
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* sandboxed environment without direct filesystem access (such as Flatpak),
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* #GtkFileChooserNative may call the proper APIs (portals) to let the user
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* choose a file and make it available to the application.
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2015-10-29 14:06:57 +00:00
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*
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* While the API of #GtkFileChooserNative closely mirrors #GtkFileChooserDialog, the main
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* difference is that there is no access to any #GtkWindow or #GtkWidget for the dialog.
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* This is required, as there may not be one in the case of a platform native dialog.
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* Showing, hiding and running the dialog is handled by the #GtkNativeDialog functions.
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*
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* ## Typical usage ## {#gtkfilechoosernative-typical-usage}
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*
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* In the simplest of cases, you can the following code to use
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* #GtkFileChooserDialog to select a file for opening:
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*
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* |[
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* GtkFileChooserNative *native;
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* GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_OPEN;
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* gint res;
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*
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* native = gtk_file_chooser_native_new ("Open File",
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* parent_window,
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* action,
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* "_Open",
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* "_Cancel");
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*
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* res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));
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* if (res == GTK_RESPONSE_ACCEPT)
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* {
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* char *filename;
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* GtkFileChooser *chooser = GTK_FILE_CHOOSER (native);
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* filename = gtk_file_chooser_get_filename (chooser);
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* open_file (filename);
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* g_free (filename);
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* }
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*
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* g_object_unref (native);
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* ]|
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*
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* To use a dialog for saving, you can use this:
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*
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* |[
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* GtkFileChooserNative *native;
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* GtkFileChooser *chooser;
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* GtkFileChooserAction action = GTK_FILE_CHOOSER_ACTION_SAVE;
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* gint res;
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*
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* native = gtk_file_chooser_native_new ("Save File",
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* parent_window,
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* action,
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* "_Save",
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* "_Cancel");
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* chooser = GTK_FILE_CHOOSER (native);
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*
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* gtk_file_chooser_set_do_overwrite_confirmation (chooser, TRUE);
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*
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* if (user_edited_a_new_document)
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* gtk_file_chooser_set_current_name (chooser,
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* _("Untitled document"));
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* else
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* gtk_file_chooser_set_filename (chooser,
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* existing_filename);
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*
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* res = gtk_native_dialog_run (GTK_NATIVE_DIALOG (native));
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* if (res == GTK_RESPONSE_ACCEPT)
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* {
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* char *filename;
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*
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* filename = gtk_file_chooser_get_filename (chooser);
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* save_to_file (filename);
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* g_free (filename);
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* }
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*
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* g_object_unref (native);
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* ]|
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*
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* For more information on how to best set up a file dialog, see #GtkFileChooserDialog.
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*
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* ## Response Codes ## {#gtkfilechooserdialognative-responses}
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*
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* #GtkFileChooserNative inherits from #GtkNativeDialog, which means it
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* will return #GTK_RESPONSE_ACCEPT if the user accepted, and
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* #GTK_RESPONSE_CANCEL if he pressed cancel. It can also return
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* #GTK_RESPONSE_DELETE_EVENT if the window was unexpectedly closed.
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*
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* ## Differences from #GtkFileChooserDialog ## {#gtkfilechooserdialognative-differences}
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*
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* There are a few things in the GtkFileChooser API that are not
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* possible to use with #GtkFileChooserNative, as such use would
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* prohibit the use of a native dialog.
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*
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* There is no support for the signals that are emitted when the user
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* navigates in the dialog, including:
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* * #GtkFileChooser::current-folder-changed
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* * #GtkFileChooser::selection-changed
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* * #GtkFileChooser::file-activated
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* * #GtkFileChooser::confirm-overwrite
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*
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* You can also not use the methods that directly control user navigation:
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* * gtk_file_chooser_unselect_filename()
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* * gtk_file_chooser_select_all()
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* * gtk_file_chooser_unselect_all()
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*
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* If you need any of the above you will have to use #GtkFileChooserDialog directly.
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*
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* No operations that change the the dialog work while the dialog is
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* visible. Set all the properties that are required before showing the dialog.
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*
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* ## Win32 details ## {#gtkfilechooserdialognative-win32}
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*
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* On windows the IFileDialog implementation (added in Windows Vista) is
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* used. It supports many of the features that #GtkFileChooserDialog
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* does, but there are some things it does not handle:
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*
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* * Extra widgets added with gtk_file_chooser_set_extra_widget().
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*
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* * Use of custom previews by connecting to #GtkFileChooser::update-preview.
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*
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* * Any #GtkFileFilter added using a mimetype or custom filter.
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*
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* If any of these features are used the regular #GtkFileChooserDialog
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* will be used in place of the native one.
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2015-11-11 15:31:53 +00:00
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*
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* ## Portal details ## {#gtkfilechooserdialognative-portal}
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*
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* When the org.freedesktop.portal.FileChooser portal is available on the
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* session bus, it is used to bring up an out-of-process file chooser. Depending
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* on the kind of session the application is running in, this may or may not
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* be a GTK+ file chooser. In this situation, the following things are not
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* supported and will be silently ignored:
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*
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* * Extra widgets added with gtk_file_chooser_set_extra_widget().
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*
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* * Use of custom previews by connecting to #GtkFileChooser::update-preview.
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*
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* * Any #GtkFileFilter added with a custom filter.
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2017-07-09 17:04:06 +00:00
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*
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* ## macOS details ## {#gtkfilechooserdialognative-macos}
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*
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* On macOS the NSSavePanel and NSOpenPanel classes are used to provide native
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* file chooser dialogs. Some features provided by #GtkFileChooserDialog are
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* not supported:
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*
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* * Extra widgets added with gtk_file_chooser_set_extra_widget(), unless the
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* widget is an instance of GtkLabel, in which case the label text will be used
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* to set the NSSavePanel message instance property.
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*
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* * Use of custom previews by connecting to #GtkFileChooser::update-preview.
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*
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* * Any #GtkFileFilter added with a custom filter.
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*
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* * Shortcut folders.
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2015-10-29 14:06:57 +00:00
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*/
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enum {
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MODE_FALLBACK,
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MODE_WIN32,
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2017-06-30 20:34:05 +00:00
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MODE_QUARTZ,
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2015-11-11 15:31:53 +00:00
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MODE_PORTAL,
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2015-10-29 14:06:57 +00:00
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};
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enum {
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PROP_0,
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PROP_ACCEPT_LABEL,
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PROP_CANCEL_LABEL,
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LAST_ARG,
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};
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static GParamSpec *native_props[LAST_ARG] = { NULL, };
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static void _gtk_file_chooser_native_iface_init (GtkFileChooserIface *iface);
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G_DEFINE_TYPE_WITH_CODE (GtkFileChooserNative, gtk_file_chooser_native, GTK_TYPE_NATIVE_DIALOG,
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G_IMPLEMENT_INTERFACE (GTK_TYPE_FILE_CHOOSER,
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_gtk_file_chooser_native_iface_init))
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/**
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* gtk_file_chooser_native_get_accept_label:
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* @self: a #GtFileChooserNative
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*
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* Retrieves the custom label text for the accept button.
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*
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2015-12-28 20:14:08 +00:00
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* Returns: (nullable): The custom label, or %NULL for the default. This string
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* is owned by GTK+ and should not be modified or freed
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2015-10-29 14:06:57 +00:00
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*
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* Since: 3.20
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**/
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const char *
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gtk_file_chooser_native_get_accept_label (GtkFileChooserNative *self)
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{
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER_NATIVE (self), NULL);
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return self->accept_label;
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}
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/**
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* gtk_file_chooser_native_set_accept_label:
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* @self: a #GtFileChooserNative
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* @accept_label: (allow-none): custom label or %NULL for the default
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*
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* Sets the custom label text for the accept button.
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*
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* If characters in @label are preceded by an underscore, they are underlined.
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* If you need a literal underscore character in a label, use “__” (two
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* underscores). The first underlined character represents a keyboard
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* accelerator called a mnemonic.
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* Pressing Alt and that key activates the button.
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*
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* Since: 3.20
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**/
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void
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gtk_file_chooser_native_set_accept_label (GtkFileChooserNative *self,
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const char *accept_label)
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{
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g_return_if_fail (GTK_IS_FILE_CHOOSER_NATIVE (self));
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g_free (self->accept_label);
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self->accept_label = g_strdup (accept_label);
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g_object_notify_by_pspec (G_OBJECT (self), native_props[PROP_ACCEPT_LABEL]);
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}
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/**
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* gtk_file_chooser_native_get_cancel_label:
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* @self: a #GtFileChooserNative
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*
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* Retrieves the custom label text for the cancel button.
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*
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2015-12-28 20:14:08 +00:00
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* Returns: (nullable): The custom label, or %NULL for the default. This string
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* is owned by GTK+ and should not be modified or freed
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2015-10-29 14:06:57 +00:00
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*
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* Since: 3.20
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**/
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const char *
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gtk_file_chooser_native_get_cancel_label (GtkFileChooserNative *self)
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{
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g_return_val_if_fail (GTK_IS_FILE_CHOOSER_NATIVE (self), NULL);
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return self->cancel_label;
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}
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/**
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* gtk_file_chooser_native_set_cancel_label:
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* @self: a #GtFileChooserNative
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* @cancel_label: (allow-none): custom label or %NULL for the default
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*
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* Sets the custom label text for the cancel button.
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*
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* If characters in @label are preceded by an underscore, they are underlined.
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* If you need a literal underscore character in a label, use “__” (two
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* underscores). The first underlined character represents a keyboard
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* accelerator called a mnemonic.
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* Pressing Alt and that key activates the button.
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*
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* Since: 3.20
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**/
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void
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gtk_file_chooser_native_set_cancel_label (GtkFileChooserNative *self,
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const char *cancel_label)
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{
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g_return_if_fail (GTK_IS_FILE_CHOOSER_NATIVE (self));
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g_free (self->cancel_label);
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self->cancel_label = g_strdup (cancel_label);
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g_object_notify_by_pspec (G_OBJECT (self), native_props[PROP_CANCEL_LABEL]);
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}
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2016-07-06 02:13:22 +00:00
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static GtkFileChooserNativeChoice *
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find_choice (GtkFileChooserNative *self,
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const char *id)
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{
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GSList *l;
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for (l = self->choices; l; l = l->next)
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{
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GtkFileChooserNativeChoice *choice = l->data;
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if (strcmp (choice->id, id) == 0)
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return choice;
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}
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return NULL;
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}
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static void
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gtk_file_chooser_native_choice_free (GtkFileChooserNativeChoice *choice)
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{
|
|
|
|
g_free (choice->id);
|
|
|
|
g_free (choice->label);
|
|
|
|
g_strfreev (choice->options);
|
|
|
|
g_strfreev (choice->option_labels);
|
|
|
|
g_free (choice->selected);
|
|
|
|
g_free (choice);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_add_choice (GtkFileChooser *chooser,
|
|
|
|
const char *id,
|
|
|
|
const char *label,
|
|
|
|
const char **options,
|
|
|
|
const char **option_labels)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
GtkFileChooserNativeChoice *choice = find_choice (self, id);
|
|
|
|
|
|
|
|
if (choice != NULL)
|
|
|
|
{
|
|
|
|
g_warning ("Choice with id %s already added to %s %p", id, G_OBJECT_TYPE_NAME (self), self);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_assert ((options == NULL && option_labels == NULL) ||
|
|
|
|
g_strv_length ((char **)options) == g_strv_length ((char **)option_labels));
|
|
|
|
|
|
|
|
choice = g_new0 (GtkFileChooserNativeChoice, 1);
|
|
|
|
choice->id = g_strdup (id);
|
|
|
|
choice->label = g_strdup (label);
|
|
|
|
choice->options = g_strdupv ((char **)options);
|
|
|
|
choice->option_labels = g_strdupv ((char **)option_labels);
|
|
|
|
|
|
|
|
self->choices = g_slist_prepend (self->choices, choice);
|
|
|
|
|
|
|
|
gtk_file_chooser_add_choice (GTK_FILE_CHOOSER (self->dialog),
|
|
|
|
id, label, options, option_labels);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_remove_choice (GtkFileChooser *chooser,
|
|
|
|
const char *id)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
GtkFileChooserNativeChoice *choice = find_choice (self, id);
|
|
|
|
|
|
|
|
if (choice == NULL)
|
|
|
|
{
|
|
|
|
g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
self->choices = g_slist_remove (self->choices, choice);
|
|
|
|
|
|
|
|
gtk_file_chooser_native_choice_free (choice);
|
|
|
|
|
|
|
|
gtk_file_chooser_remove_choice (GTK_FILE_CHOOSER (self->dialog), id);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_set_choice (GtkFileChooser *chooser,
|
|
|
|
const char *id,
|
|
|
|
const char *selected)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
GtkFileChooserNativeChoice *choice = find_choice (self, id);
|
|
|
|
|
|
|
|
if (choice == NULL)
|
|
|
|
{
|
|
|
|
g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((choice->options && !g_strv_contains ((const char *const*)choice->options, selected)) ||
|
|
|
|
(!choice->options && !g_str_equal (selected, "true") && !g_str_equal (selected, "false")))
|
|
|
|
{
|
|
|
|
g_warning ("Not a valid option for %s: %s", id, selected);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_free (choice->selected);
|
|
|
|
choice->selected = g_strdup (selected);
|
|
|
|
|
|
|
|
gtk_file_chooser_set_choice (GTK_FILE_CHOOSER (self->dialog), id, selected);
|
|
|
|
}
|
|
|
|
|
|
|
|
static const char *
|
|
|
|
gtk_file_chooser_native_get_choice (GtkFileChooser *chooser,
|
|
|
|
const char *id)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
GtkFileChooserNativeChoice *choice = find_choice (self, id);
|
|
|
|
|
|
|
|
if (choice == NULL)
|
|
|
|
{
|
|
|
|
g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (self->mode == MODE_FALLBACK)
|
|
|
|
return gtk_file_chooser_get_choice (GTK_FILE_CHOOSER (self->dialog), id);
|
|
|
|
|
|
|
|
return choice->selected;
|
|
|
|
}
|
|
|
|
|
2015-10-29 14:06:57 +00:00
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_set_property (GObject *object,
|
|
|
|
guint prop_id,
|
|
|
|
const GValue *value,
|
|
|
|
GParamSpec *pspec)
|
|
|
|
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (object);
|
|
|
|
|
|
|
|
switch (prop_id)
|
|
|
|
{
|
|
|
|
case PROP_ACCEPT_LABEL:
|
|
|
|
gtk_file_chooser_native_set_accept_label (self, g_value_get_string (value));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PROP_CANCEL_LABEL:
|
|
|
|
gtk_file_chooser_native_set_cancel_label (self, g_value_get_string (value));
|
|
|
|
break;
|
|
|
|
|
2017-07-13 19:01:38 +00:00
|
|
|
case GTK_FILE_CHOOSER_PROP_FILTER:
|
|
|
|
self->current_filter = g_value_get_object (value);
|
2018-11-29 21:34:17 +00:00
|
|
|
gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (self->dialog), self->current_filter);
|
2017-07-13 19:01:38 +00:00
|
|
|
g_object_notify (G_OBJECT (self), "filter");
|
|
|
|
break;
|
|
|
|
|
2015-10-29 14:06:57 +00:00
|
|
|
default:
|
|
|
|
g_object_set_property (G_OBJECT (self->dialog), pspec->name, value);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_get_property (GObject *object,
|
|
|
|
guint prop_id,
|
|
|
|
GValue *value,
|
|
|
|
GParamSpec *pspec)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (object);
|
|
|
|
|
|
|
|
switch (prop_id)
|
|
|
|
{
|
|
|
|
case PROP_ACCEPT_LABEL:
|
|
|
|
g_value_set_string (value, self->accept_label);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case PROP_CANCEL_LABEL:
|
|
|
|
g_value_set_string (value, self->cancel_label);
|
|
|
|
break;
|
|
|
|
|
2017-07-13 19:01:38 +00:00
|
|
|
case GTK_FILE_CHOOSER_PROP_FILTER:
|
|
|
|
g_value_set_object (value, self->current_filter);
|
|
|
|
break;
|
|
|
|
|
2015-10-29 14:06:57 +00:00
|
|
|
default:
|
|
|
|
g_object_get_property (G_OBJECT (self->dialog), pspec->name, value);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_finalize (GObject *object)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (object);
|
|
|
|
|
|
|
|
g_clear_pointer (&self->current_name, g_free);
|
|
|
|
g_clear_object (&self->current_file);
|
|
|
|
g_clear_object (&self->current_folder);
|
|
|
|
|
|
|
|
g_clear_pointer (&self->accept_label, g_free);
|
|
|
|
g_clear_pointer (&self->cancel_label, g_free);
|
|
|
|
gtk_widget_destroy (self->dialog);
|
|
|
|
|
|
|
|
g_slist_free_full (self->custom_files, g_object_unref);
|
2016-07-06 02:13:22 +00:00
|
|
|
g_slist_free_full (self->choices, (GDestroyNotify)gtk_file_chooser_native_choice_free);
|
2015-10-29 14:06:57 +00:00
|
|
|
|
|
|
|
G_OBJECT_CLASS (gtk_file_chooser_native_parent_class)->finalize (object);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gint
|
|
|
|
override_delete_handler (GtkDialog *dialog,
|
|
|
|
GdkEventAny *event,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
return TRUE; /* Do not destroy */
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_init (GtkFileChooserNative *self)
|
|
|
|
{
|
|
|
|
/* We always create a File chooser dialog and delegate all properties to it.
|
|
|
|
* This way we can reuse that store, plus we always have a dialog we can use
|
|
|
|
* in case something makes the native one not work (like the custom widgets) */
|
|
|
|
self->dialog = g_object_new (GTK_TYPE_FILE_CHOOSER_DIALOG, NULL);
|
|
|
|
self->cancel_button = gtk_dialog_add_button (GTK_DIALOG (self->dialog), _("_Cancel"), GTK_RESPONSE_CANCEL);
|
|
|
|
self->accept_button = gtk_dialog_add_button (GTK_DIALOG (self->dialog), _("_Open"), GTK_RESPONSE_ACCEPT);
|
|
|
|
|
|
|
|
gtk_dialog_set_default_response (GTK_DIALOG (self->dialog),
|
|
|
|
GTK_RESPONSE_ACCEPT);
|
|
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
|
|
|
gtk_dialog_set_alternative_button_order (GTK_DIALOG (self->dialog),
|
|
|
|
GTK_RESPONSE_ACCEPT,
|
|
|
|
GTK_RESPONSE_CANCEL,
|
|
|
|
-1);
|
|
|
|
G_GNUC_END_IGNORE_DEPRECATIONS
|
|
|
|
|
|
|
|
/* We don't want to destroy on delete event, instead we hide in the response cb */
|
|
|
|
g_signal_connect (self->dialog,
|
|
|
|
"delete-event",
|
|
|
|
G_CALLBACK (override_delete_handler),
|
|
|
|
NULL);
|
|
|
|
|
|
|
|
/* This is used, instead of the standard delegate, to ensure that signals are not delegated. */
|
|
|
|
g_object_set_qdata (G_OBJECT (self), GTK_FILE_CHOOSER_DELEGATE_QUARK, self->dialog);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* gtk_file_chooser_native_new:
|
|
|
|
* @title: (allow-none): Title of the native, or %NULL
|
|
|
|
* @parent: (allow-none): Transient parent of the native, or %NULL
|
|
|
|
* @action: Open or save mode for the dialog
|
|
|
|
* @accept_label: (allow-none): text to go in the accept button, or %NULL for the default
|
|
|
|
* @cancel_label: (allow-none): text to go in the cancel button, or %NULL for the default
|
|
|
|
*
|
|
|
|
* Creates a new #GtkFileChooserNative.
|
|
|
|
*
|
|
|
|
* Returns: a new #GtkFileChooserNative
|
|
|
|
*
|
|
|
|
* Since: 3.20
|
|
|
|
**/
|
|
|
|
GtkFileChooserNative *
|
|
|
|
gtk_file_chooser_native_new (const gchar *title,
|
|
|
|
GtkWindow *parent,
|
|
|
|
GtkFileChooserAction action,
|
|
|
|
const gchar *accept_label,
|
|
|
|
const gchar *cancel_label)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *result;
|
|
|
|
|
|
|
|
result = g_object_new (GTK_TYPE_FILE_CHOOSER_NATIVE,
|
|
|
|
"title", title,
|
|
|
|
"action", action,
|
|
|
|
"transient-for", parent,
|
|
|
|
"accept-label", accept_label,
|
|
|
|
"cancel-label", cancel_label,
|
|
|
|
NULL);
|
|
|
|
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dialog_response_cb (GtkDialog *dialog,
|
|
|
|
gint response_id,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = data;
|
|
|
|
|
|
|
|
g_signal_handlers_disconnect_by_func (self->dialog, dialog_response_cb, self);
|
|
|
|
gtk_widget_hide (self->dialog);
|
|
|
|
|
|
|
|
_gtk_native_dialog_emit_response (GTK_NATIVE_DIALOG (self), response_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
dialog_update_preview_cb (GtkFileChooser *file_chooser,
|
|
|
|
gpointer data)
|
|
|
|
{
|
|
|
|
g_signal_emit_by_name (data, "update-preview");
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
show_dialog (GtkFileChooserNative *self)
|
|
|
|
{
|
|
|
|
GtkFileChooserAction action;
|
|
|
|
const char *accept_label, *cancel_label;
|
|
|
|
|
|
|
|
action = gtk_file_chooser_get_action (GTK_FILE_CHOOSER (self->dialog));
|
|
|
|
|
|
|
|
accept_label = self->accept_label;
|
|
|
|
if (accept_label == NULL)
|
|
|
|
accept_label = (action == GTK_FILE_CHOOSER_ACTION_SAVE) ? _("_Save") : _("_Open");
|
|
|
|
|
|
|
|
gtk_button_set_label (GTK_BUTTON (self->accept_button), accept_label);
|
|
|
|
|
|
|
|
cancel_label = self->cancel_label;
|
|
|
|
if (cancel_label == NULL)
|
|
|
|
cancel_label = _("_Cancel");
|
|
|
|
|
|
|
|
gtk_button_set_label (GTK_BUTTON (self->cancel_button), cancel_label);
|
|
|
|
|
|
|
|
gtk_window_set_title (GTK_WINDOW (self->dialog),
|
|
|
|
gtk_native_dialog_get_title (GTK_NATIVE_DIALOG (self)));
|
|
|
|
|
|
|
|
gtk_window_set_transient_for (GTK_WINDOW (self->dialog),
|
|
|
|
gtk_native_dialog_get_transient_for (GTK_NATIVE_DIALOG (self)));
|
|
|
|
|
|
|
|
gtk_window_set_modal (GTK_WINDOW (self->dialog),
|
|
|
|
gtk_native_dialog_get_modal (GTK_NATIVE_DIALOG (self)));
|
|
|
|
|
|
|
|
g_signal_connect (self->dialog,
|
|
|
|
"response",
|
|
|
|
G_CALLBACK (dialog_response_cb),
|
|
|
|
self);
|
|
|
|
|
|
|
|
g_signal_connect (self->dialog,
|
|
|
|
"update-preview",
|
|
|
|
G_CALLBACK (dialog_update_preview_cb),
|
|
|
|
self);
|
|
|
|
|
2018-07-25 15:42:26 +00:00
|
|
|
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
|
2015-10-29 14:06:57 +00:00
|
|
|
gtk_window_present (GTK_WINDOW (self->dialog));
|
2018-07-25 15:42:26 +00:00
|
|
|
G_GNUC_END_IGNORE_DEPRECATIONS
|
2015-10-29 14:06:57 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
hide_dialog (GtkFileChooserNative *self)
|
|
|
|
{
|
|
|
|
g_signal_handlers_disconnect_by_func (self->dialog, dialog_response_cb, self);
|
|
|
|
g_signal_handlers_disconnect_by_func (self->dialog, dialog_update_preview_cb, self);
|
|
|
|
gtk_widget_hide (self->dialog);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gtk_file_chooser_native_set_current_folder (GtkFileChooser *chooser,
|
|
|
|
GFile *file,
|
|
|
|
GError **error)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
gboolean res;
|
|
|
|
|
|
|
|
res = gtk_file_chooser_set_current_folder_file (GTK_FILE_CHOOSER (self->dialog),
|
|
|
|
file, error);
|
|
|
|
|
|
|
|
|
|
|
|
if (res)
|
|
|
|
{
|
|
|
|
g_set_object (&self->current_folder, file);
|
|
|
|
|
|
|
|
g_clear_object (&self->current_file);
|
|
|
|
}
|
|
|
|
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
|
|
|
gtk_file_chooser_native_select_file (GtkFileChooser *chooser,
|
|
|
|
GFile *file,
|
|
|
|
GError **error)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
gboolean res;
|
|
|
|
|
|
|
|
res = gtk_file_chooser_select_file (GTK_FILE_CHOOSER (self->dialog),
|
|
|
|
file, error);
|
|
|
|
|
|
|
|
if (res)
|
|
|
|
{
|
|
|
|
g_set_object (&self->current_file, file);
|
|
|
|
|
|
|
|
g_clear_object (&self->current_folder);
|
|
|
|
g_clear_pointer (&self->current_name, g_free);
|
|
|
|
}
|
|
|
|
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_set_current_name (GtkFileChooser *chooser,
|
|
|
|
const gchar *name)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
|
|
|
|
gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER (self->dialog), name);
|
|
|
|
|
|
|
|
g_clear_pointer (&self->current_name, g_free);
|
|
|
|
self->current_name = g_strdup (name);
|
|
|
|
|
|
|
|
g_clear_object (&self->current_file);
|
|
|
|
}
|
|
|
|
|
|
|
|
static GSList *
|
|
|
|
gtk_file_chooser_native_get_files (GtkFileChooser *chooser)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
|
|
|
|
|
|
|
|
switch (self->mode)
|
|
|
|
{
|
2015-11-11 15:31:53 +00:00
|
|
|
case MODE_PORTAL:
|
2015-10-29 14:06:57 +00:00
|
|
|
case MODE_WIN32:
|
2017-06-30 20:34:05 +00:00
|
|
|
case MODE_QUARTZ:
|
2015-10-29 14:06:57 +00:00
|
|
|
return g_slist_copy_deep (self->custom_files, (GCopyFunc)g_object_ref, NULL);
|
|
|
|
|
|
|
|
case MODE_FALLBACK:
|
|
|
|
default:
|
|
|
|
return gtk_file_chooser_get_files (GTK_FILE_CHOOSER (self->dialog));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_show (GtkNativeDialog *native)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (native);
|
|
|
|
|
|
|
|
self->mode = MODE_FALLBACK;
|
|
|
|
|
|
|
|
#ifdef GDK_WINDOWING_WIN32
|
|
|
|
if (gtk_file_chooser_native_win32_show (self))
|
|
|
|
self->mode = MODE_WIN32;
|
|
|
|
#endif
|
|
|
|
|
2017-06-30 20:34:05 +00:00
|
|
|
#ifdef GDK_WINDOWING_QUARTZ
|
|
|
|
if (gtk_file_chooser_native_quartz_show (self))
|
|
|
|
self->mode = MODE_QUARTZ;
|
|
|
|
#endif
|
|
|
|
|
2015-11-11 15:31:53 +00:00
|
|
|
if (self->mode == MODE_FALLBACK &&
|
|
|
|
gtk_file_chooser_native_portal_show (self))
|
|
|
|
self->mode = MODE_PORTAL;
|
|
|
|
|
2015-10-29 14:06:57 +00:00
|
|
|
if (self->mode == MODE_FALLBACK)
|
|
|
|
show_dialog (self);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_hide (GtkNativeDialog *native)
|
|
|
|
{
|
|
|
|
GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (native);
|
|
|
|
|
|
|
|
switch (self->mode)
|
|
|
|
{
|
|
|
|
case MODE_FALLBACK:
|
|
|
|
hide_dialog (self);
|
|
|
|
break;
|
|
|
|
case MODE_WIN32:
|
|
|
|
#ifdef GDK_WINDOWING_WIN32
|
|
|
|
gtk_file_chooser_native_win32_hide (self);
|
2017-06-30 20:34:05 +00:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case MODE_QUARTZ:
|
|
|
|
#ifdef GDK_WINDOWING_QUARTZ
|
|
|
|
gtk_file_chooser_native_quartz_hide (self);
|
2015-10-29 14:06:57 +00:00
|
|
|
#endif
|
|
|
|
break;
|
2015-11-11 15:31:53 +00:00
|
|
|
case MODE_PORTAL:
|
|
|
|
gtk_file_chooser_native_portal_hide (self);
|
|
|
|
break;
|
2015-10-29 14:06:57 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
gtk_file_chooser_native_class_init (GtkFileChooserNativeClass *class)
|
|
|
|
{
|
|
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
|
|
|
|
GtkNativeDialogClass *native_dialog_class = GTK_NATIVE_DIALOG_CLASS (class);
|
|
|
|
|
|
|
|
gobject_class->finalize = gtk_file_chooser_native_finalize;
|
|
|
|
gobject_class->set_property = gtk_file_chooser_native_set_property;
|
|
|
|
gobject_class->get_property = gtk_file_chooser_native_get_property;
|
|
|
|
|
|
|
|
native_dialog_class->show = gtk_file_chooser_native_show;
|
|
|
|
native_dialog_class->hide = gtk_file_chooser_native_hide;
|
|
|
|
|
|
|
|
_gtk_file_chooser_install_properties (gobject_class);
|
|
|
|
|
|
|
|
/**
|
|
|
|
* GtkFileChooserNative:accept-label:
|
|
|
|
*
|
|
|
|
* The text used for the label on the accept button in the dialog, or
|
|
|
|
* %NULL to use the default text.
|
|
|
|
*/
|
|
|
|
native_props[PROP_ACCEPT_LABEL] =
|
|
|
|
g_param_spec_string ("accept-label",
|
|
|
|
P_("Accept label"),
|
|
|
|
P_("The label on the accept button"),
|
|
|
|
NULL,
|
|
|
|
GTK_PARAM_READWRITE);
|
|
|
|
|
|
|
|
/**
|
|
|
|
* GtkFileChooserNative:cancel-label:
|
|
|
|
*
|
|
|
|
* The text used for the label on the cancel button in the dialog, or
|
|
|
|
* %NULL to use the default text.
|
|
|
|
*/
|
|
|
|
native_props[PROP_CANCEL_LABEL] =
|
|
|
|
g_param_spec_string ("cancel-label",
|
|
|
|
P_("Cancel label"),
|
|
|
|
P_("The label on the cancel button"),
|
|
|
|
NULL,
|
|
|
|
GTK_PARAM_READWRITE);
|
|
|
|
|
|
|
|
g_object_class_install_properties (gobject_class, LAST_ARG, native_props);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
_gtk_file_chooser_native_iface_init (GtkFileChooserIface *iface)
|
|
|
|
{
|
|
|
|
_gtk_file_chooser_delegate_iface_init (iface);
|
|
|
|
iface->select_file = gtk_file_chooser_native_select_file;
|
|
|
|
iface->set_current_name = gtk_file_chooser_native_set_current_name;
|
|
|
|
iface->set_current_folder = gtk_file_chooser_native_set_current_folder;
|
|
|
|
iface->get_files = gtk_file_chooser_native_get_files;
|
2016-07-06 02:13:22 +00:00
|
|
|
iface->add_choice = gtk_file_chooser_native_add_choice;
|
|
|
|
iface->remove_choice = gtk_file_chooser_native_remove_choice;
|
|
|
|
iface->set_choice = gtk_file_chooser_native_set_choice;
|
|
|
|
iface->get_choice = gtk_file_chooser_native_get_choice;
|
2015-10-29 14:06:57 +00:00
|
|
|
}
|