2017-04-08 13:27:53 +00:00
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/*
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This file is part of Telegram Desktop,
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2018-01-03 10:23:14 +00:00
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the official desktop application for the Telegram messaging service.
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2017-04-08 13:27:53 +00:00
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2018-01-03 10:23:14 +00:00
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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2017-04-08 13:27:53 +00:00
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*/
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#include "chat_helpers/bot_keyboard.h"
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2018-01-13 12:45:11 +00:00
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#include "history/history.h"
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2017-12-18 15:44:50 +00:00
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#include "history/history_item_components.h"
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2019-01-04 11:09:48 +00:00
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#include "data/data_user.h"
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2017-04-08 13:27:53 +00:00
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#include "styles/style_widgets.h"
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#include "styles/style_history.h"
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namespace {
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class Style : public ReplyKeyboard::Style {
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public:
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Style(
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not_null<BotKeyboard*> parent,
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const style::BotKeyboardButton &st);
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int buttonRadius() const override;
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void startPaint(Painter &p) const override;
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const style::TextStyle &textStyle() const override;
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void repaint(not_null<const HistoryItem*> item) const override;
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protected:
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void paintButtonBg(
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Painter &p,
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const QRect &rect,
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float64 howMuchOver) const override;
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void paintButtonIcon(
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Painter &p,
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const QRect &rect,
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int outerWidth,
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HistoryMessageMarkupButton::Type type) const override;
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void paintButtonLoading(Painter &p, const QRect &rect) const override;
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int minButtonWidth(HistoryMessageMarkupButton::Type type) const override;
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private:
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not_null<BotKeyboard*> _parent;
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};
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Style::Style(
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not_null<BotKeyboard*> parent,
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const style::BotKeyboardButton &st)
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: ReplyKeyboard::Style(st), _parent(parent) {
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}
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void Style::startPaint(Painter &p) const {
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p.setPen(st::botKbColor);
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p.setFont(st::botKbStyle.font);
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}
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const style::TextStyle &Style::textStyle() const {
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return st::botKbStyle;
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}
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void Style::repaint(not_null<const HistoryItem*> item) const {
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_parent->update();
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}
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int Style::buttonRadius() const {
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return st::buttonRadius;
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}
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void Style::paintButtonBg(
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Painter &p,
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const QRect &rect,
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float64 howMuchOver) const {
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App::roundRect(p, rect, st::botKbBg, BotKeyboardCorners);
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}
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void Style::paintButtonIcon(
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Painter &p,
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const QRect &rect,
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int outerWidth,
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HistoryMessageMarkupButton::Type type) const {
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// Buttons with icons should not appear here.
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}
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void Style::paintButtonLoading(Painter &p, const QRect &rect) const {
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// Buttons with loading progress should not appear here.
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}
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int Style::minButtonWidth(HistoryMessageMarkupButton::Type type) const {
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int result = 2 * buttonPadding();
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return result;
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}
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2017-12-18 15:44:50 +00:00
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} // namespace
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BotKeyboard::BotKeyboard(QWidget *parent) : TWidget(parent)
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, _st(&st::botKbButton) {
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setGeometry(0, 0, _st->margin, st::botKbScroll.deltat);
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_height = st::botKbScroll.deltat;
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setMouseTracking(true);
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}
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void BotKeyboard::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::historyComposeAreaBg);
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if (_impl) {
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int x = rtl() ? st::botKbScroll.width : _st->margin;
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p.translate(x, st::botKbScroll.deltat);
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_impl->paint(p, width(), clip.translated(-x, -st::botKbScroll.deltat), getms());
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}
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}
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void BotKeyboard::mousePressEvent(QMouseEvent *e) {
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_lastMousePos = e->globalPos();
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updateSelected();
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ClickHandler::pressed();
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}
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void BotKeyboard::mouseMoveEvent(QMouseEvent *e) {
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_lastMousePos = e->globalPos();
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updateSelected();
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}
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void BotKeyboard::mouseReleaseEvent(QMouseEvent *e) {
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_lastMousePos = e->globalPos();
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updateSelected();
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if (ClickHandlerPtr activated = ClickHandler::unpressed()) {
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App::activateClickHandler(activated, e->button());
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}
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}
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void BotKeyboard::enterEventHook(QEvent *e) {
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_lastMousePos = QCursor::pos();
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updateSelected();
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}
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void BotKeyboard::leaveEventHook(QEvent *e) {
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clearSelection();
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}
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bool BotKeyboard::moderateKeyActivate(int key) {
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if (const auto item = App::histItemById(_wasForMsgId)) {
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if (const auto markup = item->Get<HistoryMessageReplyMarkup>()) {
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if (key >= Qt::Key_1 && key <= Qt::Key_9) {
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const auto index = int(key - Qt::Key_1);
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if (!markup->rows.empty()
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&& index >= 0
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&& index < int(markup->rows.front().size())) {
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App::activateBotCommand(item, 0, index);
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return true;
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}
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} else if (key == Qt::Key_Q) {
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if (const auto user = item->history()->peer->asUser()) {
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if (user->botInfo && item->from() == user) {
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App::sendBotCommand(user, user, qsl("/translate"));
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return true;
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}
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}
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}
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}
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}
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return false;
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}
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void BotKeyboard::clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) {
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if (!_impl) return;
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_impl->clickHandlerActiveChanged(p, active);
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}
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void BotKeyboard::clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) {
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if (!_impl) return;
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_impl->clickHandlerPressedChanged(p, pressed);
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}
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bool BotKeyboard::updateMarkup(HistoryItem *to, bool force) {
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if (!to || !to->definesReplyKeyboard()) {
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if (_wasForMsgId.msg) {
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_maximizeSize = _singleUse = _forceReply = false;
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_wasForMsgId = FullMsgId();
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_impl = nullptr;
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return true;
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}
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return false;
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}
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if (_wasForMsgId == FullMsgId(to->channelId(), to->id) && !force) {
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return false;
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}
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_wasForMsgId = FullMsgId(to->channelId(), to->id);
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auto markupFlags = to->replyKeyboardFlags();
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_forceReply = markupFlags & MTPDreplyKeyboardMarkup_ClientFlag::f_force_reply;
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_maximizeSize = !(markupFlags & MTPDreplyKeyboardMarkup::Flag::f_resize);
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_singleUse = _forceReply || (markupFlags & MTPDreplyKeyboardMarkup::Flag::f_single_use);
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_impl = nullptr;
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if (auto markup = to->Get<HistoryMessageReplyMarkup>()) {
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if (!markup->rows.empty()) {
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_impl = std::make_unique<ReplyKeyboard>(
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to,
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std::make_unique<Style>(this, *_st));
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}
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}
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resizeToWidth(width(), _maxOuterHeight);
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return true;
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}
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bool BotKeyboard::hasMarkup() const {
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return _impl != nullptr;
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}
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bool BotKeyboard::forceReply() const {
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return _forceReply;
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}
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int BotKeyboard::resizeGetHeight(int newWidth) {
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updateStyle(newWidth);
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_height = st::botKbScroll.deltat + st::botKbScroll.deltab + (_impl ? _impl->naturalHeight() : 0);
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if (_maximizeSize) {
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accumulate_max(_height, _maxOuterHeight);
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}
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if (_impl) {
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int implWidth = newWidth - _st->margin - st::botKbScroll.width;
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int implHeight = _height - (st::botKbScroll.deltat + st::botKbScroll.deltab);
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_impl->resize(implWidth, implHeight);
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}
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return _height;
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}
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bool BotKeyboard::maximizeSize() const {
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return _maximizeSize;
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}
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bool BotKeyboard::singleUse() const {
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return _singleUse;
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}
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void BotKeyboard::updateStyle(int newWidth) {
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if (!_impl) return;
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int implWidth = newWidth - st::botKbButton.margin - st::botKbScroll.width;
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_st = _impl->isEnoughSpace(implWidth, st::botKbButton) ? &st::botKbButton : &st::botKbTinyButton;
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_impl->setStyle(std::make_unique<Style>(this, *_st));
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}
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void BotKeyboard::clearSelection() {
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if (_impl) {
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if (ClickHandler::setActive(ClickHandlerPtr(), this)) {
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Ui::Tooltip::Hide();
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setCursor(style::cur_default);
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}
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}
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}
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QPoint BotKeyboard::tooltipPos() const {
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return _lastMousePos;
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}
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QString BotKeyboard::tooltipText() const {
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if (ClickHandlerPtr lnk = ClickHandler::getActive()) {
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return lnk->tooltip();
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}
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return QString();
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}
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void BotKeyboard::updateSelected() {
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Ui::Tooltip::Show(1000, this);
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if (!_impl) return;
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2017-06-21 21:38:31 +00:00
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auto p = mapFromGlobal(_lastMousePos);
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auto x = rtl() ? st::botKbScroll.width : _st->margin;
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2018-01-27 13:59:24 +00:00
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auto link = _impl->getLink(p - QPoint(x, _st->margin));
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if (ClickHandler::setActive(link, this)) {
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Ui::Tooltip::Hide();
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setCursor(link ? style::cur_pointer : style::cur_default);
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}
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}
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BotKeyboard::~BotKeyboard() = default;
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