132 lines
4.4 KiB
C++
132 lines
4.4 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/local_storage_box.h"
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#include "styles/style_boxes.h"
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#include "ui/widgets/buttons.h"
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#include "storage/localstorage.h"
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#include "lang/lang_keys.h"
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#include "mainwindow.h"
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#include "auth_session.h"
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LocalStorageBox::LocalStorageBox(QWidget *parent)
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: _clear(this, lang(lng_local_storage_clear), st::boxLinkButton) {
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}
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void LocalStorageBox::prepare() {
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setTitle(langFactory(lng_local_storage_title));
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addButton(langFactory(lng_box_ok), [this] { closeBox(); });
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_clear->setClickedCallback([this] { clearStorage(); });
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connect(App::wnd(), SIGNAL(tempDirCleared(int)), this, SLOT(onTempDirCleared(int)));
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connect(App::wnd(), SIGNAL(tempDirClearFailed(int)), this, SLOT(onTempDirClearFailed(int)));
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subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
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updateControls();
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checkLocalStoredCounts();
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}
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void LocalStorageBox::updateControls() {
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auto rowsHeight = 0;
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if (_imagesCount > 0 && _audiosCount > 0) {
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rowsHeight = 2 * (st::linkFont->height + st::localStorageBoxSkip);
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} else {
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rowsHeight = st::linkFont->height + st::localStorageBoxSkip;
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}
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_clear->setVisible(_imagesCount > 0 || _audiosCount > 0);
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setDimensions(st::boxWidth, st::localStorageBoxSkip + rowsHeight + _clear->height());
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_clear->moveToLeft(st::boxPadding.left(), st::localStorageBoxSkip + rowsHeight);
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update();
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}
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void LocalStorageBox::checkLocalStoredCounts() {
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int imagesCount = Local::hasImages() + Local::hasStickers() + Local::hasWebFiles();
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int audiosCount = Local::hasAudios();
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if (imagesCount != _imagesCount || audiosCount != _audiosCount) {
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_imagesCount = imagesCount;
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_audiosCount = audiosCount;
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if (_imagesCount > 0 || _audiosCount > 0) {
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_state = State::Normal;
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}
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updateControls();
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}
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}
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void LocalStorageBox::paintEvent(QPaintEvent *e) {
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BoxContent::paintEvent(e);
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Painter p(this);
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p.setFont(st::boxTextFont);
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p.setPen(st::windowFg);
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checkLocalStoredCounts();
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auto top = st::localStorageBoxSkip;
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if (_imagesCount > 0) {
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auto text = lng_settings_images_cached(lt_count, _imagesCount, lt_size, formatSizeText(Local::storageImagesSize() + Local::storageStickersSize() + Local::storageWebFilesSize()));
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p.drawTextLeft(st::boxPadding.left(), top, width(), text);
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top += st::boxTextFont->height + st::localStorageBoxSkip;
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}
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if (_audiosCount > 0) {
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auto text = lng_settings_audios_cached(lt_count, _audiosCount, lt_size, formatSizeText(Local::storageAudiosSize()));
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p.drawTextLeft(st::boxPadding.left(), top, width(), text);
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top += st::boxTextFont->height + st::localStorageBoxSkip;
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} else if (_imagesCount <= 0) {
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p.drawTextLeft(st::boxPadding.left(), top, width(), lang(lng_settings_no_data_cached));
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top += st::boxTextFont->height + st::localStorageBoxSkip;
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}
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auto text = ([this]() -> QString {
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switch (_state) {
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case State::Clearing: return lang(lng_local_storage_clearing);
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case State::Cleared: return lang(lng_local_storage_cleared);
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case State::ClearFailed: return lang(lng_local_storage_clear_failed);
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}
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return QString();
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})();
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if (!text.isEmpty()) {
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p.drawTextLeft(st::boxPadding.left(), top, width(), text);
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top += st::boxTextFont->height + st::localStorageBoxSkip;
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}
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}
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void LocalStorageBox::clearStorage() {
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App::wnd()->tempDirDelete(Local::ClearManagerStorage);
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_state = State::Clearing;
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updateControls();
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}
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void LocalStorageBox::onTempDirCleared(int task) {
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if (task & Local::ClearManagerStorage) {
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_state = State::Cleared;
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}
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updateControls();
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}
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void LocalStorageBox::onTempDirClearFailed(int task) {
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if (task & Local::ClearManagerStorage) {
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_state = State::ClearFailed;
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}
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updateControls();
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}
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