605 lines
		
	
	
	
		
			20 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			605 lines
		
	
	
	
		
			20 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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| This file is part of Telegram Desktop,
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| the official desktop version of Telegram messaging app, see https://telegram.org
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| 
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| Telegram Desktop is free software: you can redistribute it and/or modify
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| it under the terms of the GNU General Public License as published by
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| the Free Software Foundation, either version 3 of the License, or
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| (at your option) any later version.
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| 
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| It 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
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| GNU General Public License for more details.
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| 
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| In addition, as a special exception, the copyright holders give permission
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| to link the code of portions of this program with the OpenSSL library.
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| 
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| Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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| Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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| */
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| #include "platform/linux/file_utilities_linux.h"
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| 
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| #include <private/qguiapplication_p.h>
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| #include "platform/linux/linux_libs.h"
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| #include "platform/linux/linux_gdk_helper.h"
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| #include "mainwindow.h"
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| #include "storage/localstorage.h"
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| 
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| QStringList qt_make_filter_list(const QString &filter);
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| 
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| namespace Platform {
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| namespace File {
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| namespace internal {
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| 
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| QByteArray EscapeShell(const QByteArray &content) {
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| 	auto result = QByteArray();
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| 
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| 	auto b = content.constData(), e = content.constEnd();
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| 	for (auto ch = b; ch != e; ++ch) {
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| 		if (*ch == ' ' || *ch == '"' || *ch == '\'' || *ch == '\\') {
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| 			if (result.isEmpty()) {
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| 				result.reserve(content.size() * 2);
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| 			}
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| 			if (ch > b) {
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| 				result.append(b, ch - b);
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| 			}
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| 			result.append('\\');
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| 			b = ch;
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| 		}
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| 	}
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| 	if (result.isEmpty()) {
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| 		return content;
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| 	}
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| 
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| 	if (e > b) {
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| 		result.append(b, e - b);
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| 	}
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| 	return result;
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| }
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| 
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| } // namespace internal
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| 
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| void UnsafeShowInFolder(const QString &filepath) {
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| 	Ui::hideLayer(true);
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| 	auto result = system(("xdg-open " + internal::EscapeShell(QFile::encodeName(QFileInfo(filepath).absoluteDir().absolutePath()))).constData());
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| 	if (result) {
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| 		LOG(("Failed to launch xdg-open"));
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| 	}
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| }
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| 
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| } // namespace File
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| 
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| namespace FileDialog {
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| namespace {
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| 
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| // GTK file chooser image preview: thanks to Chromium
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| 
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| // The size of the preview we display for selected image files. We set height
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| // larger than width because generally there is more free space vertically
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| // than horiztonally (setting the preview image will alway expand the width of
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| // the dialog, but usually not the height). The image's aspect ratio will always
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| // be preserved.
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| constexpr auto kPreviewWidth = 256;
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| constexpr auto kPreviewHeight = 512;
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| 
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| using Type = ::FileDialog::internal::Type;
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| 
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| bool NativeSupported() {
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| 	return Platform::internal::GdkHelperLoaded()
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| 		&& (Libs::gtk_widget_hide_on_delete != nullptr)
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| 		&& (Libs::gtk_clipboard_store != nullptr)
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| 		&& (Libs::gtk_clipboard_get != nullptr)
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| 		&& (Libs::gtk_widget_destroy != nullptr)
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| 		&& (Libs::gtk_dialog_get_type != nullptr)
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| 		&& (Libs::gtk_dialog_run != nullptr)
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| 		&& (Libs::gtk_widget_realize != nullptr)
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| 		&& (Libs::gdk_window_set_modal_hint != nullptr)
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| 		&& (Libs::gtk_widget_show != nullptr)
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| 		&& (Libs::gdk_window_focus != nullptr)
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| 		&& (Libs::gtk_widget_hide != nullptr)
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| 		&& (Libs::gtk_widget_hide_on_delete != nullptr)
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| 		&& (Libs::gtk_file_chooser_dialog_new != nullptr)
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| 		&& (Libs::gtk_file_chooser_get_type != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_current_folder != nullptr)
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| 		&& (Libs::gtk_file_chooser_get_current_folder != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_current_name != nullptr)
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| 		&& (Libs::gtk_file_chooser_select_filename != nullptr)
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| 		&& (Libs::gtk_file_chooser_get_filenames != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_filter != nullptr)
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| 		&& (Libs::gtk_file_chooser_get_filter != nullptr)
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| 		&& (Libs::gtk_window_get_type != nullptr)
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| 		&& (Libs::gtk_window_set_title != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_local_only != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_action != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_select_multiple != nullptr)
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| 		&& (Libs::gtk_file_chooser_set_do_overwrite_confirmation != nullptr)
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| 		&& (Libs::gtk_file_chooser_remove_filter != nullptr)
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| 		&& (Libs::gtk_file_filter_set_name != nullptr)
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| 		&& (Libs::gtk_file_filter_add_pattern != nullptr)
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| 		&& (Libs::gtk_file_chooser_add_filter != nullptr)
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| 		&& (Libs::gtk_file_filter_new != nullptr);
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| }
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| 
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| bool PreviewSupported() {
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| 	return NativeSupported()
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| 		&& (Libs::gdk_pixbuf_new_from_file_at_size != nullptr);
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| }
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| 
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| bool GetNative(QStringList &files, QByteArray &remoteContent, const QString &caption, const QString &filter, Type type, QString startFile) {
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| 	auto parent = App::wnd() ? App::wnd()->filedialogParent() : nullptr;
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| 	internal::GtkFileDialog dialog(parent, caption, QString(), filter);
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| 
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| 	dialog.setModal(true);
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| 	if (type == Type::ReadFile || type == Type::ReadFiles) {
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| 		dialog.setFileMode((type == Type::ReadFiles) ? QFileDialog::ExistingFiles : QFileDialog::ExistingFile);
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| 		dialog.setAcceptMode(QFileDialog::AcceptOpen);
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| 	} else if (type == Type::ReadFolder) {
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| 		dialog.setAcceptMode(QFileDialog::AcceptOpen);
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| 		dialog.setFileMode(QFileDialog::Directory);
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| 		dialog.setOption(QFileDialog::ShowDirsOnly);
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| 	} else {
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| 		dialog.setFileMode(QFileDialog::AnyFile);
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| 		dialog.setAcceptMode(QFileDialog::AcceptSave);
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| 	}
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| 	if (startFile.isEmpty() || startFile.at(0) != '/') {
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| 		startFile = cDialogLastPath() + '/' + startFile;
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| 	}
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| 	dialog.selectFile(startFile);
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| 
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| 	int res = dialog.exec();
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| 
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| 	QString path = dialog.directory().absolutePath();
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| 	if (path != cDialogLastPath()) {
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| 		cSetDialogLastPath(path);
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| 		Local::writeUserSettings();
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| 	}
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| 
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| 	if (res == QDialog::Accepted) {
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| 		if (type == Type::ReadFiles) {
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| 			files = dialog.selectedFiles();
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| 		} else {
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| 			files = dialog.selectedFiles().mid(0, 1);
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| 		}
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| 		return true;
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| 	}
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| 
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| 	files = QStringList();
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| 	remoteContent = QByteArray();
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| 	return false;
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| }
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| 
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| } // namespace
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| 
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| bool Get(QStringList &files, QByteArray &remoteContent, const QString &caption, const QString &filter, Type type, QString startFile) {
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| 	if (NativeSupported()) {
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| 		return GetNative(files, remoteContent, caption, filter, type, startFile);
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| 	}
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| 	return ::FileDialog::internal::GetDefault(files, remoteContent, caption, filter, type, startFile);
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| }
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| 
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| namespace internal {
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| 
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| QGtkDialog::QGtkDialog(GtkWidget *gtkWidget) : gtkWidget(gtkWidget) {
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| 	Libs::g_signal_connect_swapped_helper(Libs::g_object_cast(gtkWidget), "response", GCallback(onResponse), this);
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| 	Libs::g_signal_connect_helper(Libs::g_object_cast(gtkWidget), "delete-event", GCallback(Libs::gtk_widget_hide_on_delete), nullptr);
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| 	if (PreviewSupported()) {
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| 		_preview = Libs::gtk_image_new();
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| 		Libs::g_signal_connect_swapped_helper(Libs::g_object_cast(gtkWidget), "update-preview", GCallback(onUpdatePreview), this);
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| 		Libs::gtk_file_chooser_set_preview_widget(Libs::gtk_file_chooser_cast(gtkWidget), _preview);
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| 	}
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| }
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| 
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| QGtkDialog::~QGtkDialog() {
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| 	Libs::gtk_clipboard_store(Libs::gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
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| 	Libs::gtk_widget_destroy(gtkWidget);
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| }
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| 
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| GtkDialog *QGtkDialog::gtkDialog() const {
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| 	return Libs::gtk_dialog_cast(gtkWidget);
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| }
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| 
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| void QGtkDialog::exec() {
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| 	if (auto w = App::wnd()) {
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| 		w->reActivateWindow();
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| 	}
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| 	if (modality() == Qt::ApplicationModal) {
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| 		// block input to the whole app, including other GTK dialogs
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| 		Libs::gtk_dialog_run(gtkDialog());
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| 	} else {
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| 		// block input to the window, allow input to other GTK dialogs
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| 		QEventLoop loop;
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| 		connect(this, SIGNAL(accept()), &loop, SLOT(quit()));
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| 		connect(this, SIGNAL(reject()), &loop, SLOT(quit()));
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| 		loop.exec();
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| 	}
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| }
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| 
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| void QGtkDialog::show(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) {
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| 	connect(parent, &QWindow::destroyed, this, &QGtkDialog::onParentWindowDestroyed,
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| 			Qt::UniqueConnection);
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| 	setParent(parent);
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| 	setFlags(flags);
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| 	setModality(modality);
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| 
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| 	Libs::gtk_widget_realize(gtkWidget); // creates X window
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| 
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| 	if (parent) {
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| 		Platform::internal::XSetTransientForHint(Libs::gtk_widget_get_window(gtkWidget), parent->winId());
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| 	}
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| 
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| 	if (modality != Qt::NonModal) {
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| 		Libs::gdk_window_set_modal_hint(Libs::gtk_widget_get_window(gtkWidget), true);
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| 		QGuiApplicationPrivate::showModalWindow(this);
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| 	}
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| 
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| 	Libs::gtk_widget_show(gtkWidget);
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| 	Libs::gdk_window_focus(Libs::gtk_widget_get_window(gtkWidget), 0);
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| }
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| 
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| void QGtkDialog::hide() {
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| 	QGuiApplicationPrivate::hideModalWindow(this);
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| 	Libs::gtk_widget_hide(gtkWidget);
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| }
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| 
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| void QGtkDialog::onResponse(QGtkDialog *dialog, int response) {
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| 	if (response == GTK_RESPONSE_OK)
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| 		emit dialog->accept();
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| 	else
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| 		emit dialog->reject();
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| }
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| 
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| void QGtkDialog::onUpdatePreview(QGtkDialog* dialog) {
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| 	auto filename = Libs::gtk_file_chooser_get_preview_filename(Libs::gtk_file_chooser_cast(dialog->gtkWidget));
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| 	if (!filename) {
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| 		Libs::gtk_file_chooser_set_preview_widget_active(Libs::gtk_file_chooser_cast(dialog->gtkWidget), false);
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| 		return;
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| 	}
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| 
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| 	// Don't attempt to open anything which isn't a regular file. If a named pipe,
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| 	// this may hang. See https://crbug.com/534754.
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| 	struct stat stat_buf;
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| 	if (stat(filename, &stat_buf) != 0 || !S_ISREG(stat_buf.st_mode)) {
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| 		Libs::g_free(filename);
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| 		Libs::gtk_file_chooser_set_preview_widget_active(Libs::gtk_file_chooser_cast(dialog->gtkWidget), false);
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| 		return;
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| 	}
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| 
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| 	// This will preserve the image's aspect ratio.
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| 	auto pixbuf = Libs::gdk_pixbuf_new_from_file_at_size(filename, kPreviewWidth, kPreviewHeight, nullptr);
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| 	Libs::g_free(filename);
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| 	if (pixbuf) {
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| 		Libs::gtk_image_set_from_pixbuf(Libs::gtk_image_cast(dialog->_preview), pixbuf);
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| 		Libs::g_object_unref(pixbuf);
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| 	}
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| 	Libs::gtk_file_chooser_set_preview_widget_active(Libs::gtk_file_chooser_cast(dialog->gtkWidget), pixbuf ? true : false);
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| }
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| 
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| void QGtkDialog::onParentWindowDestroyed() {
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| 	// The Gtk*DialogHelper classes own this object. Make sure the parent doesn't delete it.
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| 	setParent(nullptr);
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| }
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| 
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| namespace {
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| 
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| const char *filterRegExp =
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| "^(.*)\\(([a-zA-Z0-9_.,*? +;#\\-\\[\\]@\\{\\}/!<>\\$%&=^~:\\|]*)\\)$";
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| 
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| // Makes a list of filters from a normal filter string "Image Files (*.png *.jpg)"
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| QStringList cleanFilterList(const QString &filter) {
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| 	QRegExp regexp(QString::fromLatin1(filterRegExp));
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| 	Q_ASSERT(regexp.isValid());
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| 	QString f = filter;
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| 	int i = regexp.indexIn(f);
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| 	if (i >= 0)
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| 		f = regexp.cap(2);
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| 	return f.split(QLatin1Char(' '), QString::SkipEmptyParts);
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| }
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| 
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| } // namespace
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| 
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| GtkFileDialog::GtkFileDialog(QWidget *parent, const QString &caption, const QString &directory, const QString &filter) : QDialog(parent)
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| , _windowTitle(caption)
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| , _initialDirectory(directory) {
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| 	auto filters = qt_make_filter_list(filter);
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| 	const int numFilters = filters.count();
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| 	_nameFilters.reserve(numFilters);
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| 	for (int i = 0; i < numFilters; ++i) {
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| 		_nameFilters << filters[i].simplified();
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| 	}
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| 
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| 	d.reset(new QGtkDialog(Libs::gtk_file_chooser_dialog_new("", nullptr,
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| 		GTK_FILE_CHOOSER_ACTION_OPEN,
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| 		GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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| 		GTK_STOCK_OK, GTK_RESPONSE_OK, NULL)));
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| 	connect(d.data(), SIGNAL(accept()), this, SLOT(onAccepted()));
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| 	connect(d.data(), SIGNAL(reject()), this, SLOT(onRejected()));
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| 
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| 	Libs::g_signal_connect_helper(Libs::gtk_file_chooser_cast(d->gtkDialog()), "selection-changed", G_CALLBACK(onSelectionChanged), this);
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| 	Libs::g_signal_connect_swapped_helper(Libs::gtk_file_chooser_cast(d->gtkDialog()), "current-folder-changed", G_CALLBACK(onCurrentFolderChanged), this);
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| }
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| 
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| GtkFileDialog::~GtkFileDialog() {
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| }
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| 
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| void GtkFileDialog::showHelper(Qt::WindowFlags flags, Qt::WindowModality modality, QWindow *parent) {
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| 	_dir.clear();
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| 	_selection.clear();
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| 
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| 	applyOptions();
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| 	return d->show(flags, modality, parent);
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| }
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| 
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| void GtkFileDialog::setVisible(bool visible) {
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| 	if (visible) {
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| 		if (testAttribute(Qt::WA_WState_ExplicitShowHide) && !testAttribute(Qt::WA_WState_Hidden)) {
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| 			return;
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| 		}
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| 	} else if (testAttribute(Qt::WA_WState_ExplicitShowHide) && testAttribute(Qt::WA_WState_Hidden)) {
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| 		return;
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| 	}
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| 
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| 	if (visible) {
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| 		showHelper(windowFlags(), windowModality(), parentWidget() ? parentWidget()->windowHandle() : nullptr);
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| 	} else {
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| 		hideHelper();
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| 	}
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| 
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| 	// Set WA_DontShowOnScreen so that QDialog::setVisible(visible) below
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| 	// updates the state correctly, but skips showing the non-native version:
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| 	setAttribute(Qt::WA_DontShowOnScreen);
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| 
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| 	QDialog::setVisible(visible);
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| }
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| 
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| int GtkFileDialog::exec() {
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| 	d->setModality(windowModality());
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| 
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| 	bool deleteOnClose = testAttribute(Qt::WA_DeleteOnClose);
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| 	setAttribute(Qt::WA_DeleteOnClose, false);
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| 
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| 	bool wasShowModal = testAttribute(Qt::WA_ShowModal);
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| 	setAttribute(Qt::WA_ShowModal, true);
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| 	setResult(0);
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| 
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| 	show();
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| 
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| 	QPointer<QDialog> guard = this;
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| 	d->exec();
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| 	if (guard.isNull())
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| 		return QDialog::Rejected;
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| 
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| 	setAttribute(Qt::WA_ShowModal, wasShowModal);
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| 
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| 	return result();
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| }
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| 
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| void GtkFileDialog::hideHelper() {
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| 	// After GtkFileChooserDialog has been hidden, gtk_file_chooser_get_current_folder()
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| 	// & gtk_file_chooser_get_filenames() will return bogus values -> cache the actual
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| 	// values before hiding the dialog
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| 	_dir = directory().absolutePath();
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| 	_selection = selectedFiles();
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| 
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| 	d->hide();
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| }
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| 
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| bool GtkFileDialog::defaultNameFilterDisables() const {
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| 	return false;
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| }
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| 
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| void GtkFileDialog::setDirectory(const QString &directory) {
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| 	GtkDialog *gtkDialog = d->gtkDialog();
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| 	Libs::gtk_file_chooser_set_current_folder(Libs::gtk_file_chooser_cast(gtkDialog), directory.toUtf8());
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| }
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| 
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| QDir GtkFileDialog::directory() const {
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| 	// While GtkFileChooserDialog is hidden, gtk_file_chooser_get_current_folder()
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| 	// returns a bogus value -> return the cached value before hiding
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| 	if (!_dir.isEmpty())
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| 		return _dir;
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| 
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| 	QString ret;
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| 	GtkDialog *gtkDialog = d->gtkDialog();
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| 	gchar *folder = Libs::gtk_file_chooser_get_current_folder(Libs::gtk_file_chooser_cast(gtkDialog));
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| 	if (folder) {
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| 		ret = QString::fromUtf8(folder);
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| 		Libs::g_free(folder);
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| 	}
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| 	return QDir(ret);
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| }
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| 
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| void GtkFileDialog::selectFile(const QString &filename) {
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| 	_initialFiles.clear();
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| 	_initialFiles.append(filename);
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| }
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| 
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| QStringList GtkFileDialog::selectedFiles() const {
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| 	// While GtkFileChooserDialog is hidden, gtk_file_chooser_get_filenames()
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| 	// returns a bogus value -> return the cached value before hiding
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| 	if (!_selection.isEmpty())
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| 		return _selection;
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| 
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| 	QStringList selection;
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| 	GtkDialog *gtkDialog = d->gtkDialog();
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| 	GSList *filenames = Libs::gtk_file_chooser_get_filenames(Libs::gtk_file_chooser_cast(gtkDialog));
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| 	for (GSList *it  = filenames; it; it = it->next)
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| 		selection += QString::fromUtf8((const char*)it->data);
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| 	Libs::g_slist_free(filenames);
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| 	return selection;
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| }
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| 
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| void GtkFileDialog::setFilter() {
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| 	applyOptions();
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| }
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| 
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| void GtkFileDialog::selectNameFilter(const QString &filter) {
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| 	GtkFileFilter *gtkFilter = _filters.value(filter);
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| 	if (gtkFilter) {
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| 		GtkDialog *gtkDialog = d->gtkDialog();
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| 		Libs::gtk_file_chooser_set_filter(Libs::gtk_file_chooser_cast(gtkDialog), gtkFilter);
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| 	}
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| }
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| 
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| QString GtkFileDialog::selectedNameFilter() const {
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| 	GtkDialog *gtkDialog = d->gtkDialog();
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| 	GtkFileFilter *gtkFilter = Libs::gtk_file_chooser_get_filter(Libs::gtk_file_chooser_cast(gtkDialog));
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| 	return _filterNames.value(gtkFilter);
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| }
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| 
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| void GtkFileDialog::onAccepted() {
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| 	emit accept();
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| 
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| //	QString filter = selectedNameFilter();
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| //	if (filter.isEmpty())
 | |
| //		emit filterSelected(filter);
 | |
| 
 | |
| //	QList<QUrl> files = selectedFiles();
 | |
| //	emit filesSelected(files);
 | |
| //	if (files.count() == 1)
 | |
| //		emit fileSelected(files.first());
 | |
| }
 | |
| 
 | |
| void GtkFileDialog::onRejected() {
 | |
| 	emit reject();
 | |
| 
 | |
| //
 | |
| }
 | |
| 
 | |
| void GtkFileDialog::onSelectionChanged(GtkDialog *gtkDialog, GtkFileDialog *helper) {
 | |
| //	QString selection;
 | |
| //	gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(gtkDialog));
 | |
| //	if (filename) {
 | |
| //		selection = QString::fromUtf8(filename);
 | |
| //		g_free(filename);
 | |
| //	}
 | |
| //	emit helper->currentChanged(QUrl::fromLocalFile(selection));
 | |
| }
 | |
| 
 | |
| void GtkFileDialog::onCurrentFolderChanged(GtkFileDialog *dialog) {
 | |
| //	emit dialog->directoryEntered(dialog->directory());
 | |
| }
 | |
| 
 | |
| GtkFileChooserAction gtkFileChooserAction(QFileDialog::FileMode fileMode, QFileDialog::AcceptMode acceptMode) {
 | |
| 	switch (fileMode) {
 | |
| 	case QFileDialog::AnyFile:
 | |
| 	case QFileDialog::ExistingFile:
 | |
| 	case QFileDialog::ExistingFiles:
 | |
| 		if (acceptMode == QFileDialog::AcceptOpen)
 | |
| 			return GTK_FILE_CHOOSER_ACTION_OPEN;
 | |
| 		else
 | |
| 			return GTK_FILE_CHOOSER_ACTION_SAVE;
 | |
| 	case QFileDialog::Directory:
 | |
| 	case QFileDialog::DirectoryOnly:
 | |
| 	default:
 | |
| 		if (acceptMode == QFileDialog::AcceptOpen)
 | |
| 			return GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
 | |
| 		else
 | |
| 			return GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER;
 | |
| 	}
 | |
| }
 | |
| 
 | |
| bool CustomButtonsSupported() {
 | |
| 	return (Libs::gtk_dialog_get_widget_for_response != nullptr)
 | |
| 		&& (Libs::gtk_button_set_label != nullptr)
 | |
| 		&& (Libs::gtk_button_get_type != nullptr);
 | |
| }
 | |
| 
 | |
| void GtkFileDialog::applyOptions() {
 | |
| 	GtkDialog *gtkDialog = d->gtkDialog();
 | |
| 
 | |
| 	Libs::gtk_window_set_title(Libs::gtk_window_cast(gtkDialog), _windowTitle.toUtf8());
 | |
| 	Libs::gtk_file_chooser_set_local_only(Libs::gtk_file_chooser_cast(gtkDialog), true);
 | |
| 
 | |
| 	const GtkFileChooserAction action = gtkFileChooserAction(_fileMode, _acceptMode);
 | |
| 	Libs::gtk_file_chooser_set_action(Libs::gtk_file_chooser_cast(gtkDialog), action);
 | |
| 
 | |
| 	const bool selectMultiple = (_fileMode == QFileDialog::ExistingFiles);
 | |
| 	Libs::gtk_file_chooser_set_select_multiple(Libs::gtk_file_chooser_cast(gtkDialog), selectMultiple);
 | |
| 
 | |
| 	const bool confirmOverwrite = !_options.testFlag(QFileDialog::DontConfirmOverwrite);
 | |
| 	Libs::gtk_file_chooser_set_do_overwrite_confirmation(Libs::gtk_file_chooser_cast(gtkDialog), confirmOverwrite);
 | |
| 
 | |
| 	if (!_nameFilters.isEmpty())
 | |
| 		setNameFilters(_nameFilters);
 | |
| 
 | |
| 	if (!_initialDirectory.isEmpty())
 | |
| 		setDirectory(_initialDirectory);
 | |
| 
 | |
| 	for_const (const auto &filename, _initialFiles) {
 | |
| 		if (_acceptMode == QFileDialog::AcceptSave) {
 | |
| 			QFileInfo fi(filename);
 | |
| 			Libs::gtk_file_chooser_set_current_folder(Libs::gtk_file_chooser_cast(gtkDialog), fi.path().toUtf8());
 | |
| 			Libs::gtk_file_chooser_set_current_name(Libs::gtk_file_chooser_cast(gtkDialog), fi.fileName().toUtf8());
 | |
| 		} else if (filename.endsWith('/')) {
 | |
| 			Libs::gtk_file_chooser_set_current_folder(Libs::gtk_file_chooser_cast(gtkDialog), filename.toUtf8());
 | |
| 		} else {
 | |
| 			Libs::gtk_file_chooser_select_filename(Libs::gtk_file_chooser_cast(gtkDialog), filename.toUtf8());
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	const QString initialNameFilter = _nameFilters.isEmpty() ? QString() : _nameFilters.front();
 | |
| 	if (!initialNameFilter.isEmpty())
 | |
| 		selectNameFilter(initialNameFilter);
 | |
| 
 | |
| 	if (CustomButtonsSupported()) {
 | |
| 		GtkWidget *acceptButton = Libs::gtk_dialog_get_widget_for_response(gtkDialog, GTK_RESPONSE_OK);
 | |
| 		if (acceptButton) {
 | |
| 			/*if (opts->isLabelExplicitlySet(QFileDialogOptions::Accept))
 | |
| 				Libs::gtk_button_set_label(Libs::gtk_button_cast(acceptButton), opts->labelText(QFileDialogOptions::Accept).toUtf8());
 | |
| 			else*/ if (_acceptMode == QFileDialog::AcceptOpen)
 | |
| 				Libs::gtk_button_set_label(Libs::gtk_button_cast(acceptButton), GTK_STOCK_OPEN);
 | |
| 			else
 | |
| 				Libs::gtk_button_set_label(Libs::gtk_button_cast(acceptButton), GTK_STOCK_SAVE);
 | |
| 		}
 | |
| 
 | |
| 		GtkWidget *rejectButton = Libs::gtk_dialog_get_widget_for_response(gtkDialog, GTK_RESPONSE_CANCEL);
 | |
| 		if (rejectButton) {
 | |
| 			/*if (opts->isLabelExplicitlySet(QFileDialogOptions::Reject))
 | |
| 				Libs::gtk_button_set_label(Libs::gtk_button_cast(rejectButton), opts->labelText(QFileDialogOptions::Reject).toUtf8());
 | |
| 			else*/
 | |
| 				Libs::gtk_button_set_label(Libs::gtk_button_cast(rejectButton), GTK_STOCK_CANCEL);
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| void GtkFileDialog::setNameFilters(const QStringList &filters) {
 | |
| 	GtkDialog *gtkDialog = d->gtkDialog();
 | |
| 	foreach (GtkFileFilter *filter, _filters)
 | |
| 		Libs::gtk_file_chooser_remove_filter(Libs::gtk_file_chooser_cast(gtkDialog), filter);
 | |
| 
 | |
| 	_filters.clear();
 | |
| 	_filterNames.clear();
 | |
| 
 | |
| 	for_const (auto &filter, filters) {
 | |
| 		GtkFileFilter *gtkFilter = Libs::gtk_file_filter_new();
 | |
| 		auto name = filter;//.left(filter.indexOf(QLatin1Char('(')));
 | |
| 		auto extensions = cleanFilterList(filter);
 | |
| 
 | |
| 		Libs::gtk_file_filter_set_name(gtkFilter, name.isEmpty() ? extensions.join(QStringLiteral(", ")).toUtf8() : name.toUtf8());
 | |
| 		for_const (auto &ext, extensions) {
 | |
| 			auto caseInsensitiveExt = QString();
 | |
| 			caseInsensitiveExt.reserve(4 * ext.size());
 | |
| 			for_const (auto ch, ext) {
 | |
| 				auto chLower = ch.toLower();
 | |
| 				auto chUpper = ch.toUpper();
 | |
| 				if (chLower != chUpper) {
 | |
| 					caseInsensitiveExt.append('[').append(chLower).append(chUpper).append(']');
 | |
| 				} else {
 | |
| 					caseInsensitiveExt.append(ch);
 | |
| 				}
 | |
| 			}
 | |
| 
 | |
| 			Libs::gtk_file_filter_add_pattern(gtkFilter, caseInsensitiveExt.toUtf8());
 | |
| 		}
 | |
| 
 | |
| 		Libs::gtk_file_chooser_add_filter(Libs::gtk_file_chooser_cast(gtkDialog), gtkFilter);
 | |
| 
 | |
| 		_filters.insert(filter, gtkFilter);
 | |
| 		_filterNames.insert(gtkFilter, filter);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| } // namespace internal
 | |
| } // namespace FileDialog
 | |
| } // namespace Platform
 | 
