initial commit for 0.4.18 version of Telegram Desktop

2025-09-09 02:55:18 +00:00 · 2014-05-30 12:53:19 +04:00
parent 6d9ac2c475
commit 4221fe666f
1933 changed files with 137552 additions and 3 deletions
--- a/Telegram/SourceFiles/gui/filedialog.cpp
+++ b/Telegram/SourceFiles/gui/filedialog.cpp
@@ -0,0 +1,168 @@
+/*
+This file is part of Telegram Desktop,
+an unofficial desktop messaging app, see https://telegram.org
+
+Telegram Desktop is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+It is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
+Copyright (c) 2014 John Preston, https://tdesktop.com
+*/
+#include "stdafx.h"
+#include "gui/filedialog.h"
+
+#include "app.h"
+#include "application.h"
+
+void filedialogInit() {
+	// hack to restore previous dir without hurting performance
+	if (cDialogLastPath().isEmpty()) {
+		QSettings settings(QSettings::UserScope, QLatin1String("QtProject"));
+		settings.beginGroup(QLatin1String("Qt"));
+		QByteArray sd = settings.value(QLatin1String("filedialog")).toByteArray();
+		QDataStream stream(&sd, QIODevice::ReadOnly);
+		if (!stream.atEnd()) {
+			int version = 3, _QFileDialogMagic = 190;
+			QByteArray splitterState;
+			QByteArray headerData;
+			QList<QUrl> bookmarks;
+			QStringList history;
+			QString currentDirectory;
+			qint32 marker;
+			qint32 v;
+			qint32 viewMode;
+			stream >> marker;
+			stream >> v;
+			if (marker == _QFileDialogMagic && v == version) {
+				stream >> splitterState
+						>> bookmarks
+						>> history
+						>> currentDirectory
+						>> headerData
+						>> viewMode;
+				cSetDialogLastPath(currentDirectory);
+			}
+		}
+		if (cDialogHelperPath().isEmpty()) {
+			QDir temppath(cWorkingDir() + "tdata/tdummy/");
+			if (!temppath.exists()) {
+				temppath.mkpath(temppath.absolutePath());
+			}
+			if (temppath.exists()) {
+				cSetDialogHelperPath(temppath.absolutePath());
+			}
+		}
+	}
+}
+
+// multipleFiles: 1 - multi open, 0 - single open, -1 - single save
+bool _filedialogGetFiles(QStringList &files, QByteArray &remoteContent, const QString &caption, const QString &filter, int multipleFiles, const QString &startFile = QString()) {
+	filedialogInit();
+
+	// hack for fast non-native dialog create
+	QFileDialog dialog(App::wnd(), caption, cDialogHelperPathFinal(), filter);
+
+	dialog.setModal(true);
+	if (multipleFiles >= 0) { // open file or files
+		dialog.setFileMode(multipleFiles ? QFileDialog::ExistingFiles : QFileDialog::ExistingFile);
+		dialog.setAcceptMode(QFileDialog::AcceptOpen);
+	} else if (multipleFiles < -1) { // save dir
+		dialog.setAcceptMode(QFileDialog::AcceptOpen);
+		dialog.setFileMode(QFileDialog::Directory);
+		dialog.setOption(QFileDialog::ShowDirsOnly);
+	} else { // save file
+		dialog.setFileMode(QFileDialog::AnyFile);
+		dialog.setAcceptMode(QFileDialog::AcceptSave);
+	}
+	dialog.show();
+
+	if (!cDialogLastPath().isEmpty()) dialog.setDirectory(cDialogLastPath());
+	if (multipleFiles == -1) {
+		QString toSelect(startFile);
+#ifdef Q_OS_WIN
+		int32 lastSlash = toSelect.lastIndexOf('/');
+		if (lastSlash >= 0) {
+			toSelect = toSelect.mid(lastSlash + 1);
+		}
+		int32 lastBackSlash = toSelect.lastIndexOf('\\');
+		if (lastBackSlash >= 0) {
+			toSelect = toSelect.mid(lastBackSlash + 1);
+		}
+#endif
+		dialog.selectFile(toSelect);
+	}
+
+	int res = dialog.exec();
+
+	cSetDialogLastPath(dialog.directory().absolutePath());
+	
+	if (res == QDialog::Accepted) {
+		if (multipleFiles > 0) {
+			files = dialog.selectedFiles();
+		} else {
+			files = dialog.selectedFiles().mid(0, 1);
+		}
+		if (multipleFiles >= 0) {
+#ifdef Q_OS_WIN
+			remoteContent = dialog.selectedRemoteContent();
+#endif
+		}
+		return true;
+	}
+
+	files = QStringList();
+	remoteContent = QByteArray();
+	return false;
+}
+
+bool filedialogGetOpenFiles(QStringList &files, QByteArray &remoteContent, const QString &caption, const QString &filter) {
+	return _filedialogGetFiles(files, remoteContent, caption, filter, 1);
+}
+
+bool filedialogGetOpenFile(QString &file, QByteArray &remoteContent, const QString &caption, const QString &filter) {
+	QStringList files;
+	bool result = _filedialogGetFiles(files, remoteContent, caption, filter, 0);
+	file = files.isEmpty() ? QString() : files.at(0);
+	return result;
+}
+
+bool filedialogGetSaveFile(QString &file, const QString &caption, const QString &filter, const QString &startName) {
+	QStringList files;
+	QByteArray remoteContent;
+	bool result = _filedialogGetFiles(files, remoteContent, caption, filter, -1, startName);
+	file = files.isEmpty() ? QString() : files.at(0);
+	return result;
+}
+
+bool filedialogGetDir(QString &dir, const QString &caption) {
+	QStringList files;
+	QByteArray remoteContent;
+	bool result = _filedialogGetFiles(files, remoteContent, caption, QString(), -2);
+	dir = files.isEmpty() ? QString() : files.at(0);
+	return result;
+}
+
+QString filedialogDefaultName(const QString &prefix, const QString &extension, const QString &path) {
+	filedialogInit();
+
+	time_t t = time(NULL);
+	struct tm tm;
+    mylocaltime(&tm, &t);
+
+	QChar zero('0');
+
+	QDir dir(path.isEmpty() ? cDialogLastPath() : path);
+	QString base = prefix + QString("_%1-%2-%3_%4-%5-%6").arg(tm.tm_year + 1900).arg(tm.tm_mon + 1, 2, 10, zero).arg(tm.tm_mday, 2, 10, zero).arg(tm.tm_hour, 2, 10, zero).arg(tm.tm_min, 2, 10, zero).arg(tm.tm_sec, 2, 10, zero);
+	QString nameBase = dir.absolutePath() + '/' + base, name = nameBase + extension;
+	for (int i = 0; QFileInfo(name).exists(); ++i) {
+		name = nameBase + QString(" (%1)").arg(i + 2) + extension;
+	}
+	return name;
+}