137 lines
5 KiB
C++
137 lines
5 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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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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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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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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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 "boxes/download_path_box.h"
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#include "lang.h"
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#include "storage/localstorage.h"
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#include "core/file_utilities.h"
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#include "ui/widgets/checkbox.h"
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#include "ui/widgets/buttons.h"
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#include "platform/platform_specific.h"
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#include "styles/style_boxes.h"
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DownloadPathBox::DownloadPathBox(QWidget *parent)
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: _path(Global::DownloadPath())
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, _pathBookmark(Global::DownloadPathBookmark())
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, _group(std::make_shared<Ui::RadioenumGroup<Directory>>(typeFromPath(_path)))
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, _default(this, _group, Directory::Downloads, lang(lng_download_path_default_radio), st::defaultBoxCheckbox)
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, _temp(this, _group, Directory::Temp, lang(lng_download_path_temp_radio), st::defaultBoxCheckbox)
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, _dir(this, _group, Directory::Custom, lang(lng_download_path_dir_radio), st::defaultBoxCheckbox)
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, _pathLink(this, QString(), st::boxLinkButton) {
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}
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void DownloadPathBox::prepare() {
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addButton(lang(lng_connection_save), [this] { save(); });
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addButton(lang(lng_cancel), [this] { closeBox(); });
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setTitle(lang(lng_download_path_header));
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_group->setChangedCallback([this](Directory value) { radioChanged(value); });
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connect(_pathLink, SIGNAL(clicked()), this, SLOT(onEditPath()));
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if (!_path.isEmpty() && _path != qsl("tmp")) {
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setPathText(QDir::toNativeSeparators(_path));
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}
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updateControlsVisibility();
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}
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void DownloadPathBox::updateControlsVisibility() {
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auto custom = (_group->value() == Directory::Custom);
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_pathLink->setVisible(custom);
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auto newHeight = st::boxOptionListPadding.top() + _default->heightNoMargins() + st::boxOptionListSkip + _temp->heightNoMargins() + st::boxOptionListSkip + _dir->heightNoMargins();
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if (custom) {
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newHeight += st::downloadPathSkip + _pathLink->height();
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}
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newHeight += st::boxOptionListPadding.bottom();
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setDimensions(st::boxWideWidth, newHeight);
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}
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void DownloadPathBox::resizeEvent(QResizeEvent *e) {
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BoxContent::resizeEvent(e);
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_default->moveToLeft(st::boxPadding.left() + st::boxOptionListPadding.left(), st::boxOptionListPadding.top());
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_temp->moveToLeft(st::boxPadding.left() + st::boxOptionListPadding.left(), _default->bottomNoMargins() + st::boxOptionListSkip);
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_dir->moveToLeft(st::boxPadding.left() + st::boxOptionListPadding.left(), _temp->bottomNoMargins() + st::boxOptionListSkip);
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auto inputx = st::boxPadding.left() + st::boxOptionListPadding.left() + st::defaultBoxCheckbox.textPosition.x();
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auto inputy = _dir->bottomNoMargins() + st::downloadPathSkip;
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_pathLink->moveToLeft(inputx, inputy);
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}
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void DownloadPathBox::radioChanged(Directory value) {
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if (value == Directory::Custom) {
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if (_path.isEmpty() || _path == qsl("tmp")) {
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_group->setValue(_path.isEmpty() ? Directory::Downloads : Directory::Temp);
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onEditPath();
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} else {
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setPathText(QDir::toNativeSeparators(_path));
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}
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} else if (value == Directory::Temp) {
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_path = qsl("tmp");
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} else {
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_path = QString();
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}
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updateControlsVisibility();
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update();
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}
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void DownloadPathBox::onEditPath() {
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auto initialPath = [] {
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if (!Global::DownloadPath().isEmpty() && Global::DownloadPath() != qstr("tmp")) {
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return Global::DownloadPath().left(Global::DownloadPath().size() - (Global::DownloadPath().endsWith('/') ? 1 : 0));
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}
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return QString();
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};
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FileDialog::GetFolder(lang(lng_download_path_choose), initialPath(), base::lambda_guarded(this, [this](const QString &result) {
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if (!result.isEmpty()) {
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_path = result + '/';
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_pathBookmark = psDownloadPathBookmark(_path);
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setPathText(QDir::toNativeSeparators(_path));
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_group->setValue(Directory::Custom);
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}
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}));
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}
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void DownloadPathBox::save() {
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#ifndef OS_WIN_STORE
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auto value = _group->value();
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auto computePath = [this, value] {
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if (value == Directory::Custom) {
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return _path;
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} else if (value == Directory::Temp) {
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return qsl("tmp");
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}
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return QString();
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};
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Global::SetDownloadPath(computePath());
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Global::SetDownloadPathBookmark((value == Directory::Custom) ? _pathBookmark : QByteArray());
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Local::writeUserSettings();
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Global::RefDownloadPathChanged().notify();
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closeBox();
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#endif // OS_WIN_STORE
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}
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void DownloadPathBox::setPathText(const QString &text) {
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auto availw = st::boxWideWidth - st::boxPadding.left() - st::defaultBoxCheckbox.textPosition.x() - st::boxPadding.right();
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_pathLink->setText(st::boxTextFont->elided(text, availw));
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}
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