785 lines
22 KiB
C++
785 lines
22 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 "stickers/gifs_list_widget.h"
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#include "styles/style_stickers.h"
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#include "ui/widgets/buttons.h"
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#include "ui/effects/ripple_animation.h"
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#include "boxes/stickers_box.h"
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#include "inline_bots/inline_bot_result.h"
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#include "stickers/stickers.h"
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#include "storage/localstorage.h"
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#include "lang.h"
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#include "mainwindow.h"
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namespace ChatHelpers {
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namespace {
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constexpr auto kSaveChosenTabTimeout = 1000;
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constexpr auto kStickersPanelPerRow = Stickers::kPanelPerRow;
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constexpr auto kInlineItemsMaxPerRow = 5;
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} // namespace
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class GifsListWidget::Footer : public EmojiPanel::InnerFooter {
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public:
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Footer(gsl::not_null<GifsListWidget*> parent);
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protected:
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void processPanelHideFinished() override;
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private:
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gsl::not_null<GifsListWidget*> _pan;
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};
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GifsListWidget::Footer::Footer(gsl::not_null<GifsListWidget*> parent) : InnerFooter(parent)
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, _pan(parent) {
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}
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void GifsListWidget::Footer::processPanelHideFinished() {
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// TODO Clear search
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}
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GifsListWidget::GifsListWidget(QWidget *parent) : Inner(parent)
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, _section(Section::Gifs) {
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resize(st::emojiPanWidth - st::emojiScroll.width - st::buttonRadius, countHeight());
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setMouseTracking(true);
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setAttribute(Qt::WA_OpaquePaintEvent);
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_previewTimer.setSingleShot(true);
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connect(&_previewTimer, SIGNAL(timeout()), this, SLOT(onPreview()));
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_updateInlineItems.setSingleShot(true);
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connect(&_updateInlineItems, SIGNAL(timeout()), this, SLOT(onUpdateInlineItems()));
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subscribe(AuthSession::CurrentDownloaderTaskFinished(), [this] {
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update();
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});
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}
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object_ptr<EmojiPanel::InnerFooter> GifsListWidget::createFooter() {
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Expects(_footer == nullptr);
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auto result = object_ptr<Footer>(this);
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_footer = result;
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return std::move(result);
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}
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void GifsListWidget::setVisibleTopBottom(int visibleTop, int visibleBottom) {
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auto top = getVisibleTop();
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Inner::setVisibleTopBottom(visibleTop, visibleBottom);
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if (top != getVisibleTop()) {
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_lastScrolled = getms();
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}
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auto visibleHeight = (visibleBottom - visibleTop);
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if (visibleBottom + visibleHeight > height()) {
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// onInlineRequest(); // TODO
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}
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}
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int GifsListWidget::countHeight() {
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auto visibleHeight = getVisibleBottom() - getVisibleTop();
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if (visibleHeight <= 0) {
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visibleHeight = st::emojiPanMaxHeight - st::emojiCategory.height;
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}
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auto minimalLastHeight = (visibleHeight - st::stickerPanPadding);
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auto result = st::stickerPanPadding;
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if (_switchPmButton) {
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result += _switchPmButton->height() + st::inlineResultsSkip;
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}
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for (int i = 0, l = _inlineRows.count(); i < l; ++i) {
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result += _inlineRows[i].height;
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}
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return qMax(minimalLastHeight, result) + st::stickerPanPadding;
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}
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GifsListWidget::~GifsListWidget() {
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clearInlineRows(true);
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deleteUnusedGifLayouts();
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deleteUnusedInlineLayouts();
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}
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void GifsListWidget::paintEvent(QPaintEvent *e) {
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Painter p(this);
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auto clip = e->rect();
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p.fillRect(clip, st::emojiPanBg);
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paintInlineItems(p, clip);
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}
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void GifsListWidget::paintInlineItems(Painter &p, QRect clip) {
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if (_inlineRows.isEmpty() && !_switchPmButton) {
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p.setFont(st::normalFont);
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p.setPen(st::noContactsColor);
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p.drawText(QRect(0, 0, width(), (height() / 3) * 2 + st::normalFont->height), lang(lng_inline_bot_no_results), style::al_center);
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return;
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}
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auto gifPaused = Ui::isLayerShown() || Ui::isMediaViewShown() || _previewShown || !App::wnd()->isActive();
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InlineBots::Layout::PaintContext context(getms(), false, gifPaused, false);
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auto top = st::stickerPanPadding;
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if (_switchPmButton) {
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top += _switchPmButton->height() + st::inlineResultsSkip;
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}
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auto fromx = rtl() ? (width() - clip.x() - clip.width()) : clip.x();
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auto tox = rtl() ? (width() - clip.x()) : (clip.x() + clip.width());
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for (auto row = 0, rows = _inlineRows.size(); row != rows; ++row) {
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auto &inlineRow = _inlineRows[row];
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if (top >= clip.top() + clip.height()) {
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break;
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}
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if (top + inlineRow.height > clip.top()) {
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auto left = st::inlineResultsLeft - st::buttonRadius;
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if (row == rows - 1) context.lastRow = true;
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for (int col = 0, cols = inlineRow.items.size(); col < cols; ++col) {
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if (left >= tox) break;
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auto item = inlineRow.items.at(col);
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auto w = item->width();
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if (left + w > fromx) {
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p.translate(left, top);
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item->paint(p, clip.translated(-left, -top), &context);
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p.translate(-left, -top);
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}
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left += w;
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if (item->hasRightSkip()) {
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left += st::inlineResultsSkip;
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}
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}
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}
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top += inlineRow.height;
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}
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}
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void GifsListWidget::mousePressEvent(QMouseEvent *e) {
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if (e->button() != Qt::LeftButton) {
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return;
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}
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_lastMousePos = e->globalPos();
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updateSelected();
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_pressed = _selected;
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ClickHandler::pressed();
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_previewTimer.start(QApplication::startDragTime());
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}
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void GifsListWidget::mouseReleaseEvent(QMouseEvent *e) {
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_previewTimer.stop();
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auto pressed = std::exchange(_pressed, -1);
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auto activated = ClickHandler::unpressed();
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if (_previewShown) {
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_previewShown = false;
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return;
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}
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_lastMousePos = e->globalPos();
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updateSelected();
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if (_selected < 0 || _selected != pressed || !activated) {
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return;
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}
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if (dynamic_cast<InlineBots::Layout::SendClickHandler*>(activated.data())) {
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int row = _selected / MatrixRowShift, column = _selected % MatrixRowShift;
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selectInlineResult(row, column);
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} else {
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App::activateClickHandler(activated, e->button());
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}
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}
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void GifsListWidget::selectInlineResult(int row, int column) {
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if (row >= _inlineRows.size() || column >= _inlineRows.at(row).items.size()) {
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return;
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}
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auto item = _inlineRows[row].items[column];
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if (auto photo = item->getPhoto()) {
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if (photo->medium->loaded() || photo->thumb->loaded()) {
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emit selected(photo);
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} else if (!photo->medium->loading()) {
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photo->thumb->loadEvenCancelled();
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photo->medium->loadEvenCancelled();
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}
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} else if (auto document = item->getDocument()) {
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if (document->loaded()) {
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emit selected(document);
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} else if (document->loading()) {
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document->cancel();
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} else {
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DocumentOpenClickHandler::doOpen(document, nullptr, ActionOnLoadNone);
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}
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} else if (auto inlineResult = item->getResult()) {
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if (inlineResult->onChoose(item)) {
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emit selected(inlineResult, _inlineBot);
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}
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}
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}
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void GifsListWidget::mouseMoveEvent(QMouseEvent *e) {
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_lastMousePos = e->globalPos();
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updateSelected();
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}
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void GifsListWidget::leaveEventHook(QEvent *e) {
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clearSelection();
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}
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void GifsListWidget::leaveToChildEvent(QEvent *e, QWidget *child) {
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clearSelection();
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}
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void GifsListWidget::enterFromChildEvent(QEvent *e, QWidget *child) {
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_lastMousePos = QCursor::pos();
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updateSelected();
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}
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void GifsListWidget::clearSelection() {
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if (_selected >= 0) {
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int srow = _selected / MatrixRowShift, scol = _selected % MatrixRowShift;
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t_assert(srow >= 0 && srow < _inlineRows.size() && scol >= 0 && scol < _inlineRows.at(srow).items.size());
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ClickHandler::clearActive(_inlineRows.at(srow).items.at(scol));
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setCursor(style::cur_default);
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}
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_selected = _pressed = -1;
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update();
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}
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EmojiPanel::InnerFooter *GifsListWidget::getFooter() const {
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return _footer;
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}
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void GifsListWidget::processHideFinished() {
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clearSelection();
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}
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void GifsListWidget::processPanelHideFinished() {
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auto itemForget = [](auto &item) {
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if (auto document = item->getDocument()) {
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document->forget();
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}
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if (auto photo = item->getPhoto()) {
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photo->forget();
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}
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if (auto result = item->getResult()) {
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result->forget();
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}
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};
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clearInlineRows(false);
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for_const (auto &item, _gifLayouts) {
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itemForget(item.second);
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}
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for_const (auto &item, _inlineLayouts) {
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itemForget(item.second);
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}
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}
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bool GifsListWidget::inlineRowsAddItem(DocumentData *savedGif, InlineResult *result, InlineRow &row, int32 &sumWidth) {
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InlineItem *layout = nullptr;
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if (savedGif) {
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layout = layoutPrepareSavedGif(savedGif, (_inlineRows.size() * MatrixRowShift) + row.items.size());
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} else if (result) {
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layout = layoutPrepareInlineResult(result, (_inlineRows.size() * MatrixRowShift) + row.items.size());
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}
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if (!layout) return false;
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layout->preload();
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if (inlineRowFinalize(row, sumWidth, layout->isFullLine())) {
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layout->setPosition(_inlineRows.size() * MatrixRowShift);
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}
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sumWidth += layout->maxWidth();
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if (!row.items.isEmpty() && row.items.back()->hasRightSkip()) {
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sumWidth += st::inlineResultsSkip;
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}
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row.items.push_back(layout);
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return true;
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}
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bool GifsListWidget::inlineRowFinalize(InlineRow &row, int32 &sumWidth, bool force) {
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if (row.items.isEmpty()) return false;
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auto full = (row.items.size() >= kInlineItemsMaxPerRow);
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auto big = (sumWidth >= st::emojiPanWidth - st::emojiScroll.width - st::inlineResultsLeft);
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if (full || big || force) {
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_inlineRows.push_back(layoutInlineRow(row, (full || big) ? sumWidth : 0));
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row = InlineRow();
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row.items.reserve(kInlineItemsMaxPerRow);
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sumWidth = 0;
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return true;
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}
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return false;
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}
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void GifsListWidget::refreshSavedGifs() {
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if (_section == Section::Gifs) {
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clearInlineRows(false);
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auto &saved = cSavedGifs();
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if (!saved.isEmpty()) {
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_inlineRows.reserve(saved.size());
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auto row = InlineRow();
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row.items.reserve(kInlineItemsMaxPerRow);
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auto sumWidth = 0;
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for_const (auto &gif, saved) {
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inlineRowsAddItem(gif, 0, row, sumWidth);
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}
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inlineRowFinalize(row, sumWidth, true);
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}
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deleteUnusedGifLayouts();
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int32 h = countHeight();
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if (h != height()) resize(width(), h);
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update();
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}
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updateSelected();
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}
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void GifsListWidget::inlineBotChanged() {
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refreshInlineRows(nullptr, nullptr, true);
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}
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void GifsListWidget::clearInlineRows(bool resultsDeleted) {
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if (resultsDeleted) {
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_selected = _pressed = -1;
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} else {
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clearSelection();
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for_const (auto &row, _inlineRows) {
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for_const (auto &item, row.items) {
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item->setPosition(-1);
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}
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}
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}
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_inlineRows.clear();
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}
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InlineItem *GifsListWidget::layoutPrepareSavedGif(DocumentData *doc, int32 position) {
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auto it = _gifLayouts.find(doc);
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if (it == _gifLayouts.cend()) {
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if (auto layout = InlineItem::createLayoutGif(this, doc)) {
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it = _gifLayouts.emplace(doc, std::move(layout)).first;
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it->second->initDimensions();
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} else {
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return nullptr;
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}
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}
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if (!it->second->maxWidth()) return nullptr;
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it->second->setPosition(position);
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return it->second.get();
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}
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InlineItem *GifsListWidget::layoutPrepareInlineResult(InlineResult *result, int32 position) {
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auto it = _inlineLayouts.find(result);
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if (it == _inlineLayouts.cend()) {
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if (auto layout = InlineItem::createLayout(this, result, _inlineWithThumb)) {
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it = _inlineLayouts.emplace(result, std::move(layout)).first;
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it->second->initDimensions();
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} else {
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return nullptr;
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}
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}
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if (!it->second->maxWidth()) return nullptr;
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it->second->setPosition(position);
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return it->second.get();
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}
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void GifsListWidget::deleteUnusedGifLayouts() {
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if (_inlineRows.isEmpty() || _section != Section::Gifs) { // delete all
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_gifLayouts.clear();
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} else {
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for (auto i = _gifLayouts.begin(); i != _gifLayouts.cend();) {
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if (i->second->position() < 0) {
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i = _gifLayouts.erase(i);
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} else {
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++i;
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}
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}
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}
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}
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void GifsListWidget::deleteUnusedInlineLayouts() {
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if (_inlineRows.isEmpty() || _section == Section::Gifs) { // delete all
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_inlineLayouts.clear();
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} else {
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for (auto i = _inlineLayouts.begin(); i != _inlineLayouts.cend();) {
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if (i->second->position() < 0) {
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i = _inlineLayouts.erase(i);
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} else {
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++i;
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}
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}
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}
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}
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GifsListWidget::InlineRow &GifsListWidget::layoutInlineRow(InlineRow &row, int32 sumWidth) {
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auto count = int(row.items.size());
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t_assert(count <= kInlineItemsMaxPerRow);
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// enumerate items in the order of growing maxWidth()
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// for that sort item indices by maxWidth()
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int indices[kInlineItemsMaxPerRow];
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for (auto i = 0; i != count; ++i) {
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indices[i] = i;
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}
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std::sort(indices, indices + count, [&row](int a, int b) -> bool {
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return row.items.at(a)->maxWidth() < row.items.at(b)->maxWidth();
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});
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row.height = 0;
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int availw = width() - (st::inlineResultsLeft - st::buttonRadius);
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for (int i = 0; i < count; ++i) {
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int index = indices[i];
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int w = sumWidth ? (row.items.at(index)->maxWidth() * availw / sumWidth) : row.items.at(index)->maxWidth();
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int actualw = qMax(w, int(st::inlineResultsMinWidth));
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row.height = qMax(row.height, row.items.at(index)->resizeGetHeight(actualw));
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if (sumWidth) {
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availw -= actualw;
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sumWidth -= row.items.at(index)->maxWidth();
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if (index > 0 && row.items.at(index - 1)->hasRightSkip()) {
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availw -= st::inlineResultsSkip;
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sumWidth -= st::inlineResultsSkip;
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}
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}
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}
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return row;
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}
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void GifsListWidget::preloadImages() {
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for (auto row = 0, rows = _inlineRows.size(); row != rows; ++row) {
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for (auto col = 0, cols = _inlineRows[row].items.size(); col != cols; ++col) {
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_inlineRows[row].items[col]->preload();
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}
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}
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}
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void GifsListWidget::hideInlineRowsPanel() {
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clearInlineRows(false);
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_section = Section::Gifs;
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refreshSavedGifs();
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emit scrollToY(0);
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emit scrollUpdated();
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}
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void GifsListWidget::clearInlineRowsPanel() {
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clearInlineRows(false);
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}
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void GifsListWidget::refreshSwitchPmButton(const InlineCacheEntry *entry) {
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if (!entry || entry->switchPmText.isEmpty()) {
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_switchPmButton.destroy();
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_switchPmStartToken.clear();
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} else {
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if (!_switchPmButton) {
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_switchPmButton.create(this, QString(), st::switchPmButton);
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_switchPmButton->show();
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_switchPmButton->setTextTransform(Ui::RoundButton::TextTransform::NoTransform);
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connect(_switchPmButton, SIGNAL(clicked()), this, SLOT(onSwitchPm()));
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}
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_switchPmButton->setText(entry->switchPmText); // doesn't perform text.toUpper()
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_switchPmStartToken = entry->switchPmStartToken;
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auto buttonTop = st::stickerPanPadding;
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_switchPmButton->move(st::inlineResultsLeft - st::buttonRadius, buttonTop);
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}
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update();
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}
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int GifsListWidget::refreshInlineRows(UserData *bot, const InlineCacheEntry *entry, bool resultsDeleted) {
|
|
_inlineBot = bot;
|
|
refreshSwitchPmButton(entry);
|
|
auto clearResults = [this, entry]() {
|
|
if (!entry) {
|
|
return true;
|
|
}
|
|
if (entry->results.empty() && entry->switchPmText.isEmpty()) {
|
|
if (!_inlineBot) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
auto clearResultsResult = clearResults();
|
|
if (clearResultsResult) {
|
|
if (resultsDeleted) {
|
|
clearInlineRows(true);
|
|
deleteUnusedInlineLayouts();
|
|
}
|
|
emit emptyInlineRows();
|
|
return 0;
|
|
}
|
|
|
|
clearSelection();
|
|
|
|
t_assert(_inlineBot != 0);
|
|
_inlineBotTitle = lng_inline_bot_results(lt_inline_bot, _inlineBot->username.isEmpty() ? _inlineBot->name : ('@' + _inlineBot->username));
|
|
|
|
_section = Section::Inlines;
|
|
auto count = int(entry->results.size());
|
|
auto from = validateExistingInlineRows(entry->results);
|
|
auto added = 0;
|
|
|
|
if (count) {
|
|
_inlineRows.reserve(count);
|
|
auto row = InlineRow();
|
|
row.items.reserve(kInlineItemsMaxPerRow);
|
|
auto sumWidth = 0;
|
|
for (auto i = from; i != count; ++i) {
|
|
if (inlineRowsAddItem(0, entry->results[i].get(), row, sumWidth)) {
|
|
++added;
|
|
}
|
|
}
|
|
inlineRowFinalize(row, sumWidth, true);
|
|
}
|
|
|
|
int32 h = countHeight();
|
|
if (h != height()) resize(width(), h);
|
|
update();
|
|
|
|
_lastMousePos = QCursor::pos();
|
|
updateSelected();
|
|
|
|
return added;
|
|
}
|
|
|
|
int GifsListWidget::validateExistingInlineRows(const InlineResults &results) {
|
|
int count = results.size(), until = 0, untilrow = 0, untilcol = 0;
|
|
for (; until < count;) {
|
|
if (untilrow >= _inlineRows.size() || _inlineRows[untilrow].items[untilcol]->getResult() != results[until].get()) {
|
|
break;
|
|
}
|
|
++until;
|
|
if (++untilcol == _inlineRows[untilrow].items.size()) {
|
|
++untilrow;
|
|
untilcol = 0;
|
|
}
|
|
}
|
|
if (until == count) { // all items are layed out
|
|
if (untilrow == _inlineRows.size()) { // nothing changed
|
|
return until;
|
|
}
|
|
|
|
for (int i = untilrow, l = _inlineRows.size(), skip = untilcol; i < l; ++i) {
|
|
for (int j = 0, s = _inlineRows[i].items.size(); j < s; ++j) {
|
|
if (skip) {
|
|
--skip;
|
|
} else {
|
|
_inlineRows[i].items[j]->setPosition(-1);
|
|
}
|
|
}
|
|
}
|
|
if (!untilcol) { // all good rows are filled
|
|
_inlineRows.resize(untilrow);
|
|
return until;
|
|
}
|
|
_inlineRows.resize(untilrow + 1);
|
|
_inlineRows[untilrow].items.resize(untilcol);
|
|
_inlineRows[untilrow] = layoutInlineRow(_inlineRows[untilrow]);
|
|
return until;
|
|
}
|
|
if (untilrow && !untilcol) { // remove last row, maybe it is not full
|
|
--untilrow;
|
|
untilcol = _inlineRows[untilrow].items.size();
|
|
}
|
|
until -= untilcol;
|
|
|
|
for (int i = untilrow, l = _inlineRows.size(); i < l; ++i) {
|
|
for (int j = 0, s = _inlineRows[i].items.size(); j < s; ++j) {
|
|
_inlineRows[i].items[j]->setPosition(-1);
|
|
}
|
|
}
|
|
_inlineRows.resize(untilrow);
|
|
|
|
if (_inlineRows.isEmpty()) {
|
|
_inlineWithThumb = false;
|
|
for (int i = until; i < count; ++i) {
|
|
if (results.at(i)->hasThumbDisplay()) {
|
|
_inlineWithThumb = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return until;
|
|
}
|
|
|
|
void GifsListWidget::inlineItemLayoutChanged(const InlineItem *layout) {
|
|
if (_selected < 0 || !isVisible()) {
|
|
return;
|
|
}
|
|
|
|
int row = _selected / MatrixRowShift, col = _selected % MatrixRowShift;
|
|
if (row < _inlineRows.size() && col < _inlineRows.at(row).items.size()) {
|
|
if (layout == _inlineRows.at(row).items.at(col)) {
|
|
updateSelected();
|
|
}
|
|
}
|
|
}
|
|
|
|
void GifsListWidget::inlineItemRepaint(const InlineItem *layout) {
|
|
auto ms = getms();
|
|
if (_lastScrolled + 100 <= ms) {
|
|
update();
|
|
} else {
|
|
_updateInlineItems.start(_lastScrolled + 100 - ms);
|
|
}
|
|
}
|
|
|
|
bool GifsListWidget::inlineItemVisible(const InlineItem *layout) {
|
|
auto position = layout->position();
|
|
if (position < 0 || !isVisible()) {
|
|
return false;
|
|
}
|
|
|
|
auto row = position / MatrixRowShift;
|
|
auto col = position % MatrixRowShift;
|
|
t_assert((row < _inlineRows.size()) && (col < _inlineRows[row].items.size()));
|
|
|
|
auto &inlineItems = _inlineRows[row].items;
|
|
auto top = 0;
|
|
for (auto i = 0; i != row; ++i) {
|
|
top += _inlineRows[i].height;
|
|
}
|
|
|
|
return (top < getVisibleBottom()) && (top + _inlineRows[row].items[col]->height() > getVisibleTop());
|
|
}
|
|
|
|
void GifsListWidget::refreshRecent() {
|
|
if (_section == Section::Gifs) {
|
|
refreshSavedGifs();
|
|
}
|
|
}
|
|
|
|
void GifsListWidget::updateSelected() {
|
|
if (_pressed >= 0 && !_previewShown) {
|
|
return;
|
|
}
|
|
|
|
auto newSelected = -1;
|
|
auto p = mapFromGlobal(_lastMousePos);
|
|
|
|
int sx = (rtl() ? width() - p.x() : p.x()) - (st::inlineResultsLeft - st::buttonRadius);
|
|
int sy = p.y() - st::stickerPanPadding;
|
|
if (_switchPmButton) {
|
|
sy -= _switchPmButton->height() + st::inlineResultsSkip;
|
|
}
|
|
int row = -1, col = -1, sel = -1;
|
|
ClickHandlerPtr lnk;
|
|
ClickHandlerHost *lnkhost = nullptr;
|
|
HistoryCursorState cursor = HistoryDefaultCursorState;
|
|
if (sy >= 0) {
|
|
row = 0;
|
|
for (int rows = _inlineRows.size(); row < rows; ++row) {
|
|
if (sy < _inlineRows.at(row).height) {
|
|
break;
|
|
}
|
|
sy -= _inlineRows.at(row).height;
|
|
}
|
|
}
|
|
if (sx >= 0 && row >= 0 && row < _inlineRows.size()) {
|
|
auto &inlineItems = _inlineRows[row].items;
|
|
col = 0;
|
|
for (int cols = inlineItems.size(); col < cols; ++col) {
|
|
int width = inlineItems.at(col)->width();
|
|
if (sx < width) {
|
|
break;
|
|
}
|
|
sx -= width;
|
|
if (inlineItems.at(col)->hasRightSkip()) {
|
|
sx -= st::inlineResultsSkip;
|
|
}
|
|
}
|
|
if (col < inlineItems.size()) {
|
|
sel = row * MatrixRowShift + col;
|
|
inlineItems.at(col)->getState(lnk, cursor, sx, sy);
|
|
lnkhost = inlineItems.at(col);
|
|
} else {
|
|
row = col = -1;
|
|
}
|
|
} else {
|
|
row = col = -1;
|
|
}
|
|
int srow = (_selected >= 0) ? (_selected / MatrixRowShift) : -1;
|
|
int scol = (_selected >= 0) ? (_selected % MatrixRowShift) : -1;
|
|
if (_selected != sel) {
|
|
if (srow >= 0 && scol >= 0) {
|
|
t_assert(srow >= 0 && srow < _inlineRows.size() && scol >= 0 && scol < _inlineRows.at(srow).items.size());
|
|
_inlineRows[srow].items[scol]->update();
|
|
}
|
|
_selected = sel;
|
|
if (row >= 0 && col >= 0) {
|
|
t_assert(row >= 0 && row < _inlineRows.size() && col >= 0 && col < _inlineRows.at(row).items.size());
|
|
_inlineRows[row].items[col]->update();
|
|
}
|
|
if (_previewShown && _selected >= 0 && _pressed != _selected) {
|
|
_pressed = _selected;
|
|
if (row >= 0 && col >= 0) {
|
|
auto layout = _inlineRows.at(row).items.at(col);
|
|
if (auto previewDocument = layout->getPreviewDocument()) {
|
|
Ui::showMediaPreview(previewDocument);
|
|
} else if (auto previewPhoto = layout->getPreviewPhoto()) {
|
|
Ui::showMediaPreview(previewPhoto);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (ClickHandler::setActive(lnk, lnkhost)) {
|
|
setCursor(lnk ? style::cur_pointer : style::cur_default);
|
|
}
|
|
}
|
|
|
|
void GifsListWidget::onPreview() {
|
|
if (_pressed < 0) return;
|
|
int row = _pressed / MatrixRowShift, col = _pressed % MatrixRowShift;
|
|
if (row < _inlineRows.size() && col < _inlineRows.at(row).items.size()) {
|
|
auto layout = _inlineRows.at(row).items.at(col);
|
|
if (auto previewDocument = layout->getPreviewDocument()) {
|
|
Ui::showMediaPreview(previewDocument);
|
|
_previewShown = true;
|
|
} else if (auto previewPhoto = layout->getPreviewPhoto()) {
|
|
Ui::showMediaPreview(previewPhoto);
|
|
_previewShown = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
void GifsListWidget::onUpdateInlineItems() {
|
|
auto ms = getms();
|
|
if (_lastScrolled + 100 <= ms) {
|
|
update();
|
|
} else {
|
|
_updateInlineItems.start(_lastScrolled + 100 - ms);
|
|
}
|
|
}
|
|
|
|
void GifsListWidget::onSwitchPm() {
|
|
if (_inlineBot && _inlineBot->botInfo) {
|
|
_inlineBot->botInfo->startToken = _switchPmStartToken;
|
|
Ui::showPeerHistory(_inlineBot, ShowAndStartBotMsgId);
|
|
}
|
|
}
|
|
|
|
} // namespace ChatHelpers
|