forked from AuroraMiddleware/gtk
GtkFilechooserNative: add macOS support
Based on the Win32 implementation, as well as the macOS file chooser from https://github.com/GNOME/gedit/blob/master/gedit/gedit-file-chooser-dialog-osx.[ch] Not fully tested yet, but working properly so far. TODO: filter support, extra widget (label), documentation... https://bugzilla.gnome.org/show_bug.cgi?id=784723
This commit is contained in:
Tom Schoonjans
Matthias Clasen
parent
1dd559134c
commit
ce4c9a9ad6
@ -1042,6 +1042,7 @@ gtk_use_quartz_c_sources = \
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gtkmountoperation-stub.c \
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gtkapplication-quartz.c \
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gtkapplication-quartz-menu.c \
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gtkfilechoosernativequartz.c \
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gtkquartz.c
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gtk_use_stub_c_sources = \
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gtkmountoperation-stub.c
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@ -192,6 +192,7 @@
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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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@ -704,6 +705,7 @@ gtk_file_chooser_native_get_files (GtkFileChooser *chooser)
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{
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case MODE_PORTAL:
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case MODE_WIN32:
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case MODE_QUARTZ:
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return g_slist_copy_deep (self->custom_files, (GCopyFunc)g_object_ref, NULL);
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case MODE_FALLBACK:
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@ -724,6 +726,11 @@ gtk_file_chooser_native_show (GtkNativeDialog *native)
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self->mode = MODE_WIN32;
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#endif
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#ifdef GDK_WINDOWING_QUARTZ
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if (gtk_file_chooser_native_quartz_show (self))
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self->mode = MODE_QUARTZ;
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#endif
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if (self->mode == MODE_FALLBACK &&
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gtk_file_chooser_native_portal_show (self))
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self->mode = MODE_PORTAL;
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@ -745,6 +752,11 @@ gtk_file_chooser_native_hide (GtkNativeDialog *native)
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case MODE_WIN32:
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#ifdef GDK_WINDOWING_WIN32
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gtk_file_chooser_native_win32_hide (self);
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#endif
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break;
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case MODE_QUARTZ:
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#ifdef GDK_WINDOWING_QUARTZ
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gtk_file_chooser_native_quartz_hide (self);
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#endif
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break;
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case MODE_PORTAL:
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@ -57,6 +57,9 @@ struct _GtkFileChooserNative
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gboolean gtk_file_chooser_native_win32_show (GtkFileChooserNative *self);
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void gtk_file_chooser_native_win32_hide (GtkFileChooserNative *self);
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gboolean gtk_file_chooser_native_quartz_show (GtkFileChooserNative *self);
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void gtk_file_chooser_native_quartz_hide (GtkFileChooserNative *self);
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gboolean gtk_file_chooser_native_portal_show (GtkFileChooserNative *self);
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void gtk_file_chooser_native_portal_hide (GtkFileChooserNative *self);
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431
gtk/gtkfilechoosernativequartz.c
Normal file
431
gtk/gtkfilechoosernativequartz.c
Normal file
@ -0,0 +1,431 @@
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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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* gtkfilechoosernativequartz.c: Quartz Native File selector dialog
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* Copyright (C) 2017, Tom Schoonjans
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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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#include "quartz/gdkquartz.h"
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typedef struct {
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GtkFileChooserNative *self;
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NSSavePanel *panel;
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NSWindow *parent;
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gboolean skip_response;
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gboolean save;
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gboolean folder;
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gboolean create_folders;
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gboolean modal;
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gboolean overwrite_confirmation;
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gboolean select_multiple;
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gboolean show_hidden;
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gboolean running;
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char *accept_label;
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char *cancel_label;
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char *title;
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GSList *shortcut_uris;
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GFile *current_folder;
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GFile *current_file;
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char *current_name;
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NSArray<NSString *> *filters;
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GSList *files;
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int response;
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} FileChooserQuartzData;
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static GFile *
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ns_url_to_g_file (NSURL *url)
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{
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if (url == nil)
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{
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return NULL;
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}
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return g_file_new_for_uri ([[url absoluteString] UTF8String]);
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}
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static GSList *
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chooser_get_files (FileChooserQuartzData *data)
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{
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GSList *ret = NULL;
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if (!data->save)
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{
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NSArray *urls;
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gint i;
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urls = [(NSOpenPanel *)data->panel URLs];
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for (i = 0; i < [urls count]; i++)
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{
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NSURL *url;
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url = (NSURL *)[urls objectAtIndex:i];
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ret = g_slist_prepend (ret, ns_url_to_g_file (url));
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}
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}
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else
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{
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GFile *file;
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file = ns_url_to_g_file ([data->panel URL]);
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if (file != NULL)
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{
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ret = g_slist_prepend (ret, file);
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}
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}
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return g_slist_reverse (ret);
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}
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static void
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chooser_set_current_folder (FileChooserQuartzData *data,
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GFile *folder)
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{
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if (folder != NULL)
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{
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gchar *uri;
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uri = g_file_get_uri (folder);
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[data->panel setDirectoryURL:[NSURL URLWithString:[NSString stringWithUTF8String:uri]]];
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g_free (uri);
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}
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}
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static void
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chooser_set_current_name (FileChooserQuartzData *data,
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const gchar *name)
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{
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if (name != NULL)
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[data->panel setNameFieldStringValue:[NSString stringWithUTF8String:name]];
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}
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static void
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filechooser_quartz_data_free (FileChooserQuartzData *data)
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{
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int i;
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if (data->filters)
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{
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}
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g_clear_object (&data->current_folder);
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g_clear_object (&data->current_file);
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g_free (data->current_name);
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g_slist_free_full (data->shortcut_uris, g_free);
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g_slist_free_full (data->files, g_object_unref);
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if (data->self)
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g_object_unref (data->self);
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g_free (data->accept_label);
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g_free (data->cancel_label);
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g_free (data->title);
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g_free (data);
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}
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static gboolean
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filechooser_quartz_launch (FileChooserQuartzData *data)
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{
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// GTK_FILE_CHOOSER_ACTION_SAVE and GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
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if (data->save)
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{
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NSSavePanel *panel = [[NSSavePanel savePanel] retain];
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/*if ([panel respondsToSelector:@selector(setShowsTagField:)])
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{
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[(id<CanSetShowsTagField>)panel setShowsTagField:NO];
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}
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*/
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if (!data->folder && !data->create_folders)
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{
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[panel setCanCreateDirectories:NO];
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}
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else
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{
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[panel setCanCreateDirectories:YES];
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}
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data->panel = panel;
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}
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// GTK_FILE_CHOOSER_ACTION_OPEN and GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
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else
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{
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NSOpenPanel *panel = [[NSOpenPanel openPanel] retain];
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if (data->select_multiple)
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{
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[panel setAllowsMultipleSelection:YES];
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}
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if (data->folder)
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{
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[panel setCanChooseDirectories:YES];
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[panel setCanChooseFiles:NO];
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}
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else
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{
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[panel setCanChooseDirectories:NO];
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[panel setCanChooseFiles:YES];
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}
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data->panel = panel;
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}
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[data->panel setReleasedWhenClosed:YES];
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if (data->show_hidden)
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{
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[data->panel setShowsHiddenFiles:YES];
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}
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if (data->accept_label)
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[data->panel setPrompt:[NSString stringWithUTF8String:data->accept_label]];
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if (data->title)
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[data->panel setTitle:[NSString stringWithUTF8String:data->title]];
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if (data->current_file)
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{
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GFile *folder;
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gchar *name;
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folder = g_file_get_parent (data->current_file);
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name = g_file_get_basename (data->current_file);
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chooser_set_current_folder (data, folder);
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chooser_set_current_name (data, name);
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g_object_unref (folder);
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g_free (name);
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}
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if (data->current_folder)
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{
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chooser_set_current_folder (data, data->current_folder);
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}
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if (data->current_name)
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{
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chooser_set_current_name (data, data->current_name);
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}
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if (data->filters)
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{
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// TODO
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}
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data->response = GTK_RESPONSE_CANCEL;
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void (^handler)(NSInteger ret) = ^(NSInteger result) {
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if (result == NSFileHandlingPanelOKButton)
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{
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// get selected files and update data->files
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data->response = GTK_RESPONSE_ACCEPT;
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data->files = chooser_get_files (data);
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}
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GtkFileChooserNative *self = data->self;
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self->mode_data = NULL;
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if (!data->skip_response)
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{
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g_slist_free_full (self->custom_files, g_object_unref);
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self->custom_files = data->files;
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data->files = NULL;
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_gtk_native_dialog_emit_response (GTK_NATIVE_DIALOG (data->self),
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data->response);
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}
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// free data!
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filechooser_quartz_data_free (data);
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};
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if (data->parent != NULL && data->modal)
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{
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[data->panel setLevel:NSModalPanelWindowLevel];
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[data->panel beginSheetModalForWindow:data->parent completionHandler:handler];
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}
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else
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{
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[data->panel setLevel:NSModalPanelWindowLevel];
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[data->panel beginWithCompletionHandler:handler];
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}
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return TRUE;
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}
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static gchar *
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strip_mnemonic (const gchar *s)
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{
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gchar *escaped;
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gchar *ret = NULL;
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if (s == NULL)
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return NULL;
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escaped = g_markup_escape_text (s, -1);
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pango_parse_markup (escaped, -1, '_', NULL, &ret, NULL, NULL);
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if (ret != NULL)
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{
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return ret;
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}
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else
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{
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return g_strdup (s);
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}
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}
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gboolean
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gtk_file_chooser_native_quartz_show (GtkFileChooserNative *self)
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{
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FileChooserQuartzData *data;
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GtkWindow *transient_for;
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GtkFileChooserAction action;
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guint update_preview_signal;
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GSList *filters, *l;
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int n_filters, i;
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if (gtk_file_chooser_get_extra_widget (GTK_FILE_CHOOSER (self)) != NULL)
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return FALSE;
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update_preview_signal = g_signal_lookup ("update-preview", GTK_TYPE_FILE_CHOOSER);
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if (g_signal_has_handler_pending (self, update_preview_signal, 0, TRUE))
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return FALSE;
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data = g_new0 (FileChooserQuartzData, 1);
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// examine filters! TODO
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self->mode_data = data;
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data->self = g_object_ref (self);
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data->create_folders = gtk_file_chooser_get_create_folders( GTK_FILE_CHOOSER (self));
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// shortcut_folder_uris support seems difficult if not impossible
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// mnemonics are not supported on macOS, so remove the underscores
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data->accept_label = strip_mnemonic (self->accept_label);
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// cancel button is not present in macOS filechooser dialogs!
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// data->cancel_label = strip_mnemonic (self->cancel_label);
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action = gtk_file_chooser_get_action (GTK_FILE_CHOOSER (self->dialog));
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if (action == GTK_FILE_CHOOSER_ACTION_SAVE ||
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action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
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data->save = TRUE;
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if (action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
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action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
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data->folder = TRUE;
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if ((action == GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER ||
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action == GTK_FILE_CHOOSER_ACTION_OPEN) &&
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gtk_file_chooser_get_select_multiple (GTK_FILE_CHOOSER (self->dialog)))
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data->select_multiple = TRUE;
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// overwrite confirmation appears to be always on
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if (gtk_file_chooser_get_do_overwrite_confirmation (GTK_FILE_CHOOSER (self->dialog)))
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data->overwrite_confirmation = TRUE;
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// showsHiddenFiles??
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if (gtk_file_chooser_get_show_hidden (GTK_FILE_CHOOSER (self->dialog)))
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data->show_hidden = TRUE;
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transient_for = gtk_native_dialog_get_transient_for (GTK_NATIVE_DIALOG (self));
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if (transient_for)
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{
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gtk_widget_realize (GTK_WIDGET (transient_for));
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data->parent = gdk_quartz_window_get_nswindow (gtk_widget_get_window (GTK_WIDGET (transient_for)));
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if (gtk_native_dialog_get_modal (GTK_NATIVE_DIALOG (self)))
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data->modal = TRUE;
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}
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data->title =
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g_strdup (gtk_native_dialog_get_title (GTK_NATIVE_DIALOG (self)));
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if (self->current_file)
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data->current_file = g_object_ref (self->current_file);
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else
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{
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if (self->current_folder)
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data->current_folder = g_object_ref (self->current_folder);
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if (action == GTK_FILE_CHOOSER_ACTION_SAVE ||
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action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER)
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data->current_name = g_strdup (self->current_name);
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}
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return filechooser_quartz_launch(data);
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}
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void
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gtk_file_chooser_native_quartz_hide (GtkFileChooserNative *self)
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{
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FileChooserQuartzData *data = self->mode_data;
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/* This is always set while dialog visible */
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g_assert (data != NULL);
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data->skip_response = TRUE;
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if (data->panel == NULL)
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return;
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[data->panel orderBack:nil];
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[data->panel close];
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if (data->parent)
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[data->parent orderFront:nil];
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data->panel = NULL;
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}
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