forked from AuroraMiddleware/gtk
43c212ac28
This patch makes that work using 1 of 2 options: 1. Add all missing enums to the switch statement or 2. Cast the switch argument to a uint to avoid having to do that (mostly for GdkEventType). I even found a bug while doing that: clearing a GtkImage with a surface did not notify thae surface property. The reason for enabling this flag even though it is tedious at times is that it is very useful when adding values to an enum, because it makes GTK immediately warn about all the switch statements where this enum is relevant. And I expect changes to enums to be frequent during the GTK4 development cycle.
845 lines
27 KiB
C
845 lines
27 KiB
C
/* -*- 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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* 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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* 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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*
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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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*
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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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*
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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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*/
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enum {
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MODE_FALLBACK,
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MODE_WIN32,
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MODE_QUARTZ,
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MODE_PORTAL,
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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 #GtkFileChooserNative
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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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* 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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*
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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 #GtkFileChooserNative
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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 #GtkFileChooserNative
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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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* 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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*
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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 #GtkFileChooserNative
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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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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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{
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g_free (choice->id);
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g_free (choice->label);
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g_strfreev (choice->options);
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g_strfreev (choice->option_labels);
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g_free (choice->selected);
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g_free (choice);
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}
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static void
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gtk_file_chooser_native_add_choice (GtkFileChooser *chooser,
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const char *id,
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const char *label,
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const char **options,
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const char **option_labels)
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{
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GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
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GtkFileChooserNativeChoice *choice = find_choice (self, id);
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if (choice != NULL)
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{
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g_warning ("Choice with id %s already added to %s %p", id, G_OBJECT_TYPE_NAME (self), self);
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return;
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}
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g_assert ((options == NULL && option_labels == NULL) ||
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g_strv_length ((char **)options) == g_strv_length ((char **)option_labels));
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choice = g_new0 (GtkFileChooserNativeChoice, 1);
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choice->id = g_strdup (id);
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choice->label = g_strdup (label);
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choice->options = g_strdupv ((char **)options);
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choice->option_labels = g_strdupv ((char **)option_labels);
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self->choices = g_slist_prepend (self->choices, choice);
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gtk_file_chooser_add_choice (GTK_FILE_CHOOSER (self->dialog),
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id, label, options, option_labels);
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}
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static void
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gtk_file_chooser_native_remove_choice (GtkFileChooser *chooser,
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const char *id)
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{
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GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
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GtkFileChooserNativeChoice *choice = find_choice (self, id);
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if (choice == NULL)
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{
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g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
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return;
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}
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self->choices = g_slist_remove (self->choices, choice);
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gtk_file_chooser_native_choice_free (choice);
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gtk_file_chooser_remove_choice (GTK_FILE_CHOOSER (self->dialog), id);
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}
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static void
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gtk_file_chooser_native_set_choice (GtkFileChooser *chooser,
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const char *id,
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const char *selected)
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{
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GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
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GtkFileChooserNativeChoice *choice = find_choice (self, id);
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if (choice == NULL)
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{
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g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
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return;
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}
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if ((choice->options && !g_strv_contains ((const char *const*)choice->options, selected)) ||
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(!choice->options && !g_str_equal (selected, "true") && !g_str_equal (selected, "false")))
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{
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g_warning ("Not a valid option for %s: %s", id, selected);
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return;
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}
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g_free (choice->selected);
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choice->selected = g_strdup (selected);
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gtk_file_chooser_set_choice (GTK_FILE_CHOOSER (self->dialog), id, selected);
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}
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static const char *
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gtk_file_chooser_native_get_choice (GtkFileChooser *chooser,
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const char *id)
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{
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GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (chooser);
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GtkFileChooserNativeChoice *choice = find_choice (self, id);
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if (choice == NULL)
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{
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g_warning ("No choice with id %s found in %s %p", id, G_OBJECT_TYPE_NAME (self), self);
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return NULL;
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}
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if (self->mode == MODE_FALLBACK)
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return gtk_file_chooser_get_choice (GTK_FILE_CHOOSER (self->dialog), id);
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return choice->selected;
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}
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static void
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gtk_file_chooser_native_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec)
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{
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GtkFileChooserNative *self = GTK_FILE_CHOOSER_NATIVE (object);
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switch (prop_id)
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{
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case PROP_ACCEPT_LABEL:
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gtk_file_chooser_native_set_accept_label (self, g_value_get_string (value));
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break;
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case PROP_CANCEL_LABEL:
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gtk_file_chooser_native_set_cancel_label (self, g_value_get_string (value));
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break;
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case GTK_FILE_CHOOSER_PROP_FILTER:
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self->current_filter = g_value_get_object (value);
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g_object_notify (G_OBJECT (self), "filter");
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break;
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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;
|
|
|
|
case GTK_FILE_CHOOSER_PROP_FILTER:
|
|
g_value_set_object (value, self->current_filter);
|
|
break;
|
|
|
|
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);
|
|
g_slist_free_full (self->choices, (GDestroyNotify)gtk_file_chooser_native_choice_free);
|
|
|
|
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);
|
|
/* 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);
|
|
|
|
gtk_window_present (GTK_WINDOW (self->dialog));
|
|
}
|
|
|
|
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)
|
|
{
|
|
case MODE_PORTAL:
|
|
case MODE_WIN32:
|
|
case MODE_QUARTZ:
|
|
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
|
|
|
|
#ifdef GDK_WINDOWING_QUARTZ
|
|
if (gtk_file_chooser_native_quartz_show (self))
|
|
self->mode = MODE_QUARTZ;
|
|
#endif
|
|
|
|
if (self->mode == MODE_FALLBACK &&
|
|
gtk_file_chooser_native_portal_show (self))
|
|
self->mode = MODE_PORTAL;
|
|
|
|
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);
|
|
#endif
|
|
break;
|
|
case MODE_QUARTZ:
|
|
#ifdef GDK_WINDOWING_QUARTZ
|
|
gtk_file_chooser_native_quartz_hide (self);
|
|
#endif
|
|
break;
|
|
case MODE_PORTAL:
|
|
gtk_file_chooser_native_portal_hide (self);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
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;
|
|
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;
|
|
}
|