985 lines
29 KiB
C++
985 lines
29 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 "history/history_item.h"
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#include "lang.h"
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#include "mainwidget.h"
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#include "history/history_service_layout.h"
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#include "media/media_clip_reader.h"
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#include "styles/style_dialogs.h"
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#include "styles/style_history.h"
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#include "ui/effects/ripple_animation.h"
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#include "storage/file_upload.h"
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#include "auth_session.h"
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#include "messenger.h"
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namespace {
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// a new message from the same sender is attached to previous within 15 minutes
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constexpr int kAttachMessageToPreviousSecondsDelta = 900;
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} // namespace
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ReplyMarkupClickHandler::ReplyMarkupClickHandler(const HistoryItem *item, int row, int col)
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: _itemId(item->fullId())
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, _row(row)
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, _col(col) {
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}
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// Copy to clipboard support.
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void ReplyMarkupClickHandler::copyToClipboard() const {
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if (auto button = getButton()) {
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if (button->type == HistoryMessageReplyMarkup::Button::Type::Url) {
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auto url = QString::fromUtf8(button->data);
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if (!url.isEmpty()) {
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QApplication::clipboard()->setText(url);
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}
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}
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}
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}
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QString ReplyMarkupClickHandler::copyToClipboardContextItemText() const {
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if (auto button = getButton()) {
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if (button->type == HistoryMessageReplyMarkup::Button::Type::Url) {
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return lang(lng_context_copy_link);
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}
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}
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return QString();
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}
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// Finds the corresponding button in the items markup struct.
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// If the button is not found it returns nullptr.
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// Note: it is possible that we will point to the different button
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// than the one was used when constructing the handler, but not a big deal.
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const HistoryMessageReplyMarkup::Button *ReplyMarkupClickHandler::getButton() const {
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if (auto item = App::histItemById(_itemId)) {
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if (auto markup = item->Get<HistoryMessageReplyMarkup>()) {
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if (_row < markup->rows.size()) {
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auto &row = markup->rows.at(_row);
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if (_col < row.size()) {
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return &row.at(_col);
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}
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}
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}
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}
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return nullptr;
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}
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void ReplyMarkupClickHandler::onClickImpl() const {
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if (auto item = App::histItemById(_itemId)) {
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App::activateBotCommand(item, _row, _col);
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}
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}
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// Returns the full text of the corresponding button.
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QString ReplyMarkupClickHandler::buttonText() const {
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if (auto button = getButton()) {
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return button->text;
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}
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return QString();
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}
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ReplyKeyboard::ReplyKeyboard(const HistoryItem *item, StylePtr &&s)
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: _item(item)
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, _a_selected(animation(this, &ReplyKeyboard::step_selected))
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, _st(std::move(s)) {
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if (auto markup = item->Get<HistoryMessageReplyMarkup>()) {
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_rows.reserve(markup->rows.size());
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for (int i = 0, l = markup->rows.size(); i != l; ++i) {
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auto &row = markup->rows.at(i);
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int s = row.size();
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ButtonRow newRow(s, Button());
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for (int j = 0; j != s; ++j) {
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auto &button = newRow[j];
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auto str = row.at(j).text;
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button.type = row.at(j).type;
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button.link = MakeShared<ReplyMarkupClickHandler>(item, i, j);
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button.text.setText(_st->textStyle(), textOneLine(str), _textPlainOptions);
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button.characters = str.isEmpty() ? 1 : str.size();
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}
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_rows.push_back(newRow);
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}
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}
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}
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void ReplyKeyboard::updateMessageId() {
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auto msgId = _item->fullId();
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for_const (auto &row, _rows) {
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for_const (auto &button, row) {
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button.link->setMessageId(msgId);
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}
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}
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}
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void ReplyKeyboard::resize(int width, int height) {
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_width = width;
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auto markup = _item->Get<HistoryMessageReplyMarkup>();
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float64 y = 0, buttonHeight = _rows.isEmpty() ? _st->buttonHeight() : (float64(height + _st->buttonSkip()) / _rows.size());
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for (auto &row : _rows) {
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int s = row.size();
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int widthForButtons = _width - ((s - 1) * _st->buttonSkip());
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int widthForText = widthForButtons;
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int widthOfText = 0;
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int maxMinButtonWidth = 0;
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for_const (auto &button, row) {
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widthOfText += qMax(button.text.maxWidth(), 1);
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int minButtonWidth = _st->minButtonWidth(button.type);
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widthForText -= minButtonWidth;
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accumulate_max(maxMinButtonWidth, minButtonWidth);
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}
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bool exact = (widthForText == widthOfText);
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bool enough = (widthForButtons - s * maxMinButtonWidth) >= widthOfText;
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float64 x = 0;
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for (Button &button : row) {
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int buttonw = qMax(button.text.maxWidth(), 1);
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float64 textw = buttonw, minw = _st->minButtonWidth(button.type);
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float64 w = textw;
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if (exact) {
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w += minw;
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} else if (enough) {
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w = (widthForButtons / float64(s));
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textw = w - minw;
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} else {
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textw = (widthForText / float64(s));
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w = minw + textw;
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accumulate_max(w, 2 * float64(_st->buttonPadding()));
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}
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int rectx = static_cast<int>(std::floor(x));
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int rectw = static_cast<int>(std::floor(x + w)) - rectx;
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button.rect = QRect(rectx, qRound(y), rectw, qRound(buttonHeight - _st->buttonSkip()));
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if (rtl()) button.rect.setX(_width - button.rect.x() - button.rect.width());
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x += w + _st->buttonSkip();
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button.link->setFullDisplayed(textw >= buttonw);
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}
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y += buttonHeight;
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}
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}
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bool ReplyKeyboard::isEnoughSpace(int width, const style::BotKeyboardButton &st) const {
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for_const (auto &row, _rows) {
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int s = row.size();
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int widthLeft = width - ((s - 1) * st.margin + s * 2 * st.padding);
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for_const (auto &button, row) {
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widthLeft -= qMax(button.text.maxWidth(), 1);
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if (widthLeft < 0) {
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if (row.size() > 3) {
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return false;
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} else {
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break;
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}
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}
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}
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}
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return true;
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}
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void ReplyKeyboard::setStyle(StylePtr &&st) {
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_st = std::move(st);
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}
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int ReplyKeyboard::naturalWidth() const {
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auto result = 0;
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for_const (auto &row, _rows) {
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auto maxMinButtonWidth = 0;
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for_const (auto &button, row) {
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accumulate_max(maxMinButtonWidth, _st->minButtonWidth(button.type));
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}
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auto rowMaxButtonWidth = 0;
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for_const (auto &button, row) {
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accumulate_max(rowMaxButtonWidth, qMax(button.text.maxWidth(), 1) + maxMinButtonWidth);
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}
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auto rowSize = row.size();
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accumulate_max(result, rowSize * rowMaxButtonWidth + (rowSize - 1) * _st->buttonSkip());
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}
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return result;
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}
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int ReplyKeyboard::naturalHeight() const {
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return (_rows.size() - 1) * _st->buttonSkip() + _rows.size() * _st->buttonHeight();
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}
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void ReplyKeyboard::paint(Painter &p, int outerWidth, const QRect &clip, TimeMs ms) const {
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t_assert(_st != nullptr);
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t_assert(_width > 0);
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_st->startPaint(p);
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for_const (auto &row, _rows) {
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for_const (auto &button, row) {
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QRect rect(button.rect);
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if (rect.y() >= clip.y() + clip.height()) return;
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if (rect.y() + rect.height() < clip.y()) continue;
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// just ignore the buttons that didn't layout well
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if (rect.x() + rect.width() > _width) break;
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_st->paintButton(p, outerWidth, button, ms);
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}
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}
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}
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ClickHandlerPtr ReplyKeyboard::getState(int x, int y) const {
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t_assert(_width > 0);
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for_const (auto &row, _rows) {
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for_const (auto &button, row) {
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QRect rect(button.rect);
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// just ignore the buttons that didn't layout well
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if (rect.x() + rect.width() > _width) break;
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if (rect.contains(x, y)) {
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_savedCoords = QPoint(x, y);
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return button.link;
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}
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}
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}
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return ClickHandlerPtr();
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}
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void ReplyKeyboard::clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) {
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if (!p) return;
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_savedActive = active ? p : ClickHandlerPtr();
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auto coords = findButtonCoordsByClickHandler(p);
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if (coords.i >= 0 && _savedPressed != p) {
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startAnimation(coords.i, coords.j, active ? 1 : -1);
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}
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}
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ReplyKeyboard::ButtonCoords ReplyKeyboard::findButtonCoordsByClickHandler(const ClickHandlerPtr &p) {
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for (int i = 0, rows = _rows.size(); i != rows; ++i) {
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auto &row = _rows[i];
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for (int j = 0, cols = row.size(); j != cols; ++j) {
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if (row[j].link == p) {
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return { i, j };
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}
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}
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}
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return { -1, -1 };
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}
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void ReplyKeyboard::clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) {
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if (!p) return;
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_savedPressed = pressed ? p : ClickHandlerPtr();
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auto coords = findButtonCoordsByClickHandler(p);
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if (coords.i >= 0) {
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auto &button = _rows[coords.i][coords.j];
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if (pressed) {
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if (!button.ripple) {
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auto mask = Ui::RippleAnimation::roundRectMask(button.rect.size(), _st->buttonRadius());
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button.ripple = MakeShared<Ui::RippleAnimation>(_st->_st->ripple, std::move(mask), [this] { _st->repaint(_item); });
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}
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button.ripple->add(_savedCoords - button.rect.topLeft());
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} else {
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if (button.ripple) {
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button.ripple->lastStop();
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}
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if (_savedActive != p) {
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startAnimation(coords.i, coords.j, -1);
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}
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}
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}
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}
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void ReplyKeyboard::startAnimation(int i, int j, int direction) {
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auto notStarted = _animations.isEmpty();
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int indexForAnimation = (i * MatrixRowShift + j + 1) * direction;
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_animations.remove(-indexForAnimation);
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if (!_animations.contains(indexForAnimation)) {
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_animations.insert(indexForAnimation, getms());
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}
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if (notStarted && !_a_selected.animating()) {
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_a_selected.start();
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}
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}
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void ReplyKeyboard::step_selected(TimeMs ms, bool timer) {
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for (Animations::iterator i = _animations.begin(); i != _animations.end();) {
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int index = qAbs(i.key()) - 1, row = (index / MatrixRowShift), col = index % MatrixRowShift;
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float64 dt = float64(ms - i.value()) / st::botKbDuration;
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if (dt >= 1) {
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_rows[row][col].howMuchOver = (i.key() > 0) ? 1 : 0;
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i = _animations.erase(i);
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} else {
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_rows[row][col].howMuchOver = (i.key() > 0) ? dt : (1 - dt);
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++i;
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}
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}
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if (timer) _st->repaint(_item);
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if (_animations.isEmpty()) {
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_a_selected.stop();
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}
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}
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void ReplyKeyboard::clearSelection() {
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for (auto i = _animations.cbegin(), e = _animations.cend(); i != e; ++i) {
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int index = qAbs(i.key()) - 1, row = (index / MatrixRowShift), col = index % MatrixRowShift;
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_rows[row][col].howMuchOver = 0;
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}
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_animations.clear();
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_a_selected.stop();
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}
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int ReplyKeyboard::Style::buttonSkip() const {
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return _st->margin;
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}
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int ReplyKeyboard::Style::buttonPadding() const {
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return _st->padding;
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}
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int ReplyKeyboard::Style::buttonHeight() const {
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return _st->height;
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}
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void ReplyKeyboard::Style::paintButton(Painter &p, int outerWidth, const ReplyKeyboard::Button &button, TimeMs ms) const {
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const QRect &rect = button.rect;
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paintButtonBg(p, rect, button.howMuchOver);
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if (button.ripple) {
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button.ripple->paint(p, rect.x(), rect.y(), outerWidth, ms);
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if (button.ripple->empty()) {
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button.ripple.reset();
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}
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}
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paintButtonIcon(p, rect, outerWidth, button.type);
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if (button.type == HistoryMessageReplyMarkup::Button::Type::Callback
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|| button.type == HistoryMessageReplyMarkup::Button::Type::Game) {
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if (auto data = button.link->getButton()) {
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if (data->requestId) {
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paintButtonLoading(p, rect);
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}
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}
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}
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int tx = rect.x(), tw = rect.width();
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if (tw >= st::botKbStyle.font->elidew + _st->padding * 2) {
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tx += _st->padding;
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tw -= _st->padding * 2;
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} else if (tw > st::botKbStyle.font->elidew) {
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tx += (tw - st::botKbStyle.font->elidew) / 2;
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tw = st::botKbStyle.font->elidew;
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}
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button.text.drawElided(p, tx, rect.y() + _st->textTop + ((rect.height() - _st->height) / 2), tw, 1, style::al_top);
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}
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void HistoryMessageReplyMarkup::createFromButtonRows(const QVector<MTPKeyboardButtonRow> &v) {
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if (v.isEmpty()) {
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rows.clear();
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return;
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}
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rows.reserve(v.size());
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for_const (auto &row, v) {
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switch (row.type()) {
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case mtpc_keyboardButtonRow: {
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auto &r = row.c_keyboardButtonRow();
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auto &b = r.vbuttons.v;
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if (!b.isEmpty()) {
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ButtonRow buttonRow;
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buttonRow.reserve(b.size());
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for_const (auto &button, b) {
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switch (button.type()) {
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case mtpc_keyboardButton: {
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buttonRow.push_back({ Button::Type::Default, qs(button.c_keyboardButton().vtext), QByteArray(), 0 });
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} break;
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case mtpc_keyboardButtonCallback: {
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auto &buttonData = button.c_keyboardButtonCallback();
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buttonRow.push_back({ Button::Type::Callback, qs(buttonData.vtext), qba(buttonData.vdata), 0 });
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} break;
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case mtpc_keyboardButtonRequestGeoLocation: {
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buttonRow.push_back({ Button::Type::RequestLocation, qs(button.c_keyboardButtonRequestGeoLocation().vtext), QByteArray(), 0 });
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} break;
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case mtpc_keyboardButtonRequestPhone: {
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buttonRow.push_back({ Button::Type::RequestPhone, qs(button.c_keyboardButtonRequestPhone().vtext), QByteArray(), 0 });
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} break;
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case mtpc_keyboardButtonUrl: {
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auto &buttonData = button.c_keyboardButtonUrl();
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buttonRow.push_back({ Button::Type::Url, qs(buttonData.vtext), qba(buttonData.vurl), 0 });
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} break;
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case mtpc_keyboardButtonSwitchInline: {
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auto &buttonData = button.c_keyboardButtonSwitchInline();
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auto buttonType = buttonData.is_same_peer() ? Button::Type::SwitchInlineSame : Button::Type::SwitchInline;
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buttonRow.push_back({ buttonType, qs(buttonData.vtext), qba(buttonData.vquery), 0 });
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if (buttonType == Button::Type::SwitchInline) {
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// Optimization flag.
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// Fast check on all new messages if there is a switch button to auto-click it.
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flags |= MTPDreplyKeyboardMarkup_ClientFlag::f_has_switch_inline_button;
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}
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} break;
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case mtpc_keyboardButtonGame: {
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auto &buttonData = button.c_keyboardButtonGame();
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buttonRow.push_back({ Button::Type::Game, qs(buttonData.vtext), QByteArray(), 0 });
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} break;
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case mtpc_keyboardButtonBuy: {
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auto &buttonData = button.c_keyboardButtonBuy();
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buttonRow.push_back({ Button::Type::Buy, qs(buttonData.vtext), QByteArray(), 0 });
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}
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}
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}
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if (!buttonRow.isEmpty()) rows.push_back(buttonRow);
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}
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} break;
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}
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}
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}
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void HistoryMessageReplyMarkup::create(const MTPReplyMarkup &markup) {
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flags = 0;
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rows.clear();
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inlineKeyboard = nullptr;
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switch (markup.type()) {
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case mtpc_replyKeyboardMarkup: {
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auto &d = markup.c_replyKeyboardMarkup();
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flags = d.vflags.v;
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createFromButtonRows(d.vrows.v);
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} break;
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case mtpc_replyInlineMarkup: {
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auto &d = markup.c_replyInlineMarkup();
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flags = MTPDreplyKeyboardMarkup::Flags(0) | MTPDreplyKeyboardMarkup_ClientFlag::f_inline;
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createFromButtonRows(d.vrows.v);
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} break;
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case mtpc_replyKeyboardHide: {
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auto &d = markup.c_replyKeyboardHide();
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flags = mtpCastFlags(d.vflags) | MTPDreplyKeyboardMarkup_ClientFlag::f_zero;
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} break;
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case mtpc_replyKeyboardForceReply: {
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auto &d = markup.c_replyKeyboardForceReply();
|
|
flags = mtpCastFlags(d.vflags) | MTPDreplyKeyboardMarkup_ClientFlag::f_force_reply;
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void HistoryMessageReplyMarkup::create(const HistoryMessageReplyMarkup &markup) {
|
|
flags = markup.flags;
|
|
inlineKeyboard = nullptr;
|
|
|
|
rows.clear();
|
|
for_const (auto &row, markup.rows) {
|
|
ButtonRow buttonRow;
|
|
buttonRow.reserve(row.size());
|
|
for_const (auto &button, row) {
|
|
buttonRow.push_back({ button.type, button.text, button.data, 0 });
|
|
}
|
|
if (!buttonRow.isEmpty()) rows.push_back(buttonRow);
|
|
}
|
|
}
|
|
|
|
void HistoryMessageUnreadBar::init(int count) {
|
|
if (_freezed) return;
|
|
_text = lng_unread_bar(lt_count, count);
|
|
_width = st::semiboldFont->width(_text);
|
|
}
|
|
|
|
int HistoryMessageUnreadBar::height() {
|
|
return st::historyUnreadBarHeight + st::historyUnreadBarMargin;
|
|
}
|
|
|
|
int HistoryMessageUnreadBar::marginTop() {
|
|
return st::lineWidth + st::historyUnreadBarMargin;
|
|
}
|
|
|
|
void HistoryMessageUnreadBar::paint(Painter &p, int y, int w) const {
|
|
p.fillRect(0, y + marginTop(), w, height() - marginTop() - st::lineWidth, st::historyUnreadBarBg);
|
|
p.fillRect(0, y + height() - st::lineWidth, w, st::lineWidth, st::historyUnreadBarBorder);
|
|
p.setFont(st::historyUnreadBarFont);
|
|
p.setPen(st::historyUnreadBarFg);
|
|
|
|
int left = st::msgServiceMargin.left();
|
|
int maxwidth = w;
|
|
if (Adaptive::ChatWide()) {
|
|
maxwidth = qMin(maxwidth, int32(st::msgMaxWidth + 2 * st::msgPhotoSkip + 2 * st::msgMargin.left()));
|
|
}
|
|
w = maxwidth;
|
|
|
|
p.drawText((w - _width) / 2, y + marginTop() + (st::historyUnreadBarHeight - 2 * st::lineWidth - st::historyUnreadBarFont->height) / 2 + st::historyUnreadBarFont->ascent, _text);
|
|
}
|
|
|
|
void HistoryMessageDate::init(const QDateTime &date) {
|
|
_text = langDayOfMonthFull(date.date());
|
|
_width = st::msgServiceFont->width(_text);
|
|
}
|
|
|
|
int HistoryMessageDate::height() const {
|
|
return st::msgServiceMargin.top() + st::msgServicePadding.top() + st::msgServiceFont->height + st::msgServicePadding.bottom() + st::msgServiceMargin.bottom();
|
|
}
|
|
|
|
void HistoryMessageDate::paint(Painter &p, int y, int w) const {
|
|
HistoryLayout::ServiceMessagePainter::paintDate(p, _text, _width, y, w);
|
|
}
|
|
|
|
HistoryMediaPtr::HistoryMediaPtr(std::unique_ptr<HistoryMedia> pointer) : _pointer(std::move(pointer)) {
|
|
if (_pointer) {
|
|
_pointer->attachToParent();
|
|
}
|
|
}
|
|
|
|
HistoryMediaPtr &HistoryMediaPtr::operator=(std::unique_ptr<HistoryMedia> pointer) {
|
|
if (_pointer) {
|
|
_pointer->detachFromParent();
|
|
}
|
|
_pointer = std::move(pointer);
|
|
if (_pointer) {
|
|
_pointer->attachToParent();
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
namespace internal {
|
|
|
|
TextSelection unshiftSelection(TextSelection selection, const Text &byText) {
|
|
if (selection == FullSelection) {
|
|
return selection;
|
|
}
|
|
return ::unshiftSelection(selection, byText);
|
|
}
|
|
|
|
TextSelection shiftSelection(TextSelection selection, const Text &byText) {
|
|
if (selection == FullSelection) {
|
|
return selection;
|
|
}
|
|
return ::shiftSelection(selection, byText);
|
|
}
|
|
|
|
} // namespace internal
|
|
|
|
HistoryItem::HistoryItem(History *history, MsgId msgId, MTPDmessage::Flags flags, QDateTime msgDate, int32 from) : HistoryElement()
|
|
, y(0)
|
|
, id(msgId)
|
|
, date(msgDate)
|
|
, _from(from ? App::user(from) : history->peer)
|
|
, _history(history)
|
|
, _flags(flags | MTPDmessage_ClientFlag::f_pending_init_dimensions | MTPDmessage_ClientFlag::f_pending_resize)
|
|
, _authorNameVersion(author()->nameVersion) {
|
|
}
|
|
|
|
void HistoryItem::finishCreate() {
|
|
App::historyRegItem(this);
|
|
}
|
|
|
|
void HistoryItem::finishEdition(int oldKeyboardTop) {
|
|
setPendingInitDimensions();
|
|
if (App::main()) {
|
|
App::main()->dlgUpdated(history()->peer, id);
|
|
}
|
|
|
|
// invalidate cache for drawInDialog
|
|
if (history()->textCachedFor == this) {
|
|
history()->textCachedFor = nullptr;
|
|
}
|
|
|
|
if (oldKeyboardTop >= 0) {
|
|
if (auto keyboard = Get<HistoryMessageReplyMarkup>()) {
|
|
keyboard->oldTop = oldKeyboardTop;
|
|
}
|
|
}
|
|
|
|
App::historyUpdateDependent(this);
|
|
}
|
|
|
|
void HistoryItem::finishEditionToEmpty() {
|
|
recountDisplayDate();
|
|
finishEdition(-1);
|
|
|
|
_history->removeNotification(this);
|
|
if (history()->isChannel()) {
|
|
if (history()->peer->isMegagroup() && history()->peer->asChannel()->mgInfo->pinnedMsgId == id) {
|
|
history()->peer->asChannel()->mgInfo->pinnedMsgId = 0;
|
|
}
|
|
}
|
|
if (history()->lastKeyboardId == id) {
|
|
history()->clearLastKeyboard();
|
|
}
|
|
if ((!out() || isPost()) && unread() && history()->unreadCount() > 0) {
|
|
history()->setUnreadCount(history()->unreadCount() - 1);
|
|
}
|
|
|
|
if (auto next = nextItem()) {
|
|
next->previousItemChanged();
|
|
}
|
|
if (auto previous = previousItem()) {
|
|
previous->nextItemChanged();
|
|
}
|
|
}
|
|
|
|
void HistoryItem::clickHandlerActiveChanged(const ClickHandlerPtr &p, bool active) {
|
|
if (auto markup = Get<HistoryMessageReplyMarkup>()) {
|
|
if (markup->inlineKeyboard) {
|
|
markup->inlineKeyboard->clickHandlerActiveChanged(p, active);
|
|
}
|
|
}
|
|
App::hoveredLinkItem(active ? this : nullptr);
|
|
Ui::repaintHistoryItem(this);
|
|
}
|
|
|
|
void HistoryItem::clickHandlerPressedChanged(const ClickHandlerPtr &p, bool pressed) {
|
|
if (auto markup = Get<HistoryMessageReplyMarkup>()) {
|
|
if (markup->inlineKeyboard) {
|
|
markup->inlineKeyboard->clickHandlerPressedChanged(p, pressed);
|
|
}
|
|
}
|
|
App::pressedLinkItem(pressed ? this : nullptr);
|
|
Ui::repaintHistoryItem(this);
|
|
}
|
|
|
|
void HistoryItem::destroy() {
|
|
// All this must be done for all items manually in History::clear(false)!
|
|
eraseFromOverview();
|
|
|
|
auto wasAtBottom = history()->loadedAtBottom();
|
|
_history->removeNotification(this);
|
|
detach();
|
|
if (history()->isChannel()) {
|
|
if (history()->peer->isMegagroup() && history()->peer->asChannel()->mgInfo->pinnedMsgId == id) {
|
|
history()->peer->asChannel()->mgInfo->pinnedMsgId = 0;
|
|
}
|
|
}
|
|
if (history()->lastMsg == this) {
|
|
history()->fixLastMessage(wasAtBottom);
|
|
}
|
|
if (history()->lastKeyboardId == id) {
|
|
history()->clearLastKeyboard();
|
|
}
|
|
if ((!out() || isPost()) && unread() && history()->unreadCount() > 0) {
|
|
history()->setUnreadCount(history()->unreadCount() - 1);
|
|
}
|
|
Global::RefPendingRepaintItems().remove(this);
|
|
delete this;
|
|
}
|
|
|
|
void HistoryItem::detach() {
|
|
if (detached()) return;
|
|
|
|
if (_history->isChannel()) {
|
|
_history->asChannelHistory()->messageDetached(this);
|
|
}
|
|
_block->removeItem(this);
|
|
App::historyItemDetached(this);
|
|
|
|
_history->setPendingResize();
|
|
}
|
|
|
|
void HistoryItem::detachFast() {
|
|
_block = nullptr;
|
|
_indexInBlock = -1;
|
|
}
|
|
|
|
void HistoryItem::previousItemChanged() {
|
|
recountDisplayDate();
|
|
recountAttachToPrevious();
|
|
}
|
|
|
|
// Called only if there is no more next item! Not always when it changes!
|
|
void HistoryItem::nextItemChanged() {
|
|
setAttachToNext(false);
|
|
}
|
|
|
|
void HistoryItem::recountAttachToPrevious() {
|
|
bool attach = false;
|
|
if (auto previous = previousItem()) {
|
|
if (!Has<HistoryMessageDate>() && !Has<HistoryMessageUnreadBar>()) {
|
|
attach = !isPost() && !previous->isPost()
|
|
&& !serviceMsg() && !previous->serviceMsg()
|
|
&& !isEmpty() && !previous->isEmpty()
|
|
&& previous->from() == from()
|
|
&& (qAbs(previous->date.secsTo(date)) < kAttachMessageToPreviousSecondsDelta);
|
|
}
|
|
previous->setAttachToNext(attach);
|
|
}
|
|
if (attach && !(_flags & MTPDmessage_ClientFlag::f_attach_to_previous)) {
|
|
_flags |= MTPDmessage_ClientFlag::f_attach_to_previous;
|
|
setPendingInitDimensions();
|
|
} else if (!attach && (_flags & MTPDmessage_ClientFlag::f_attach_to_previous)) {
|
|
_flags &= ~MTPDmessage_ClientFlag::f_attach_to_previous;
|
|
setPendingInitDimensions();
|
|
}
|
|
}
|
|
|
|
void HistoryItem::setAttachToNext(bool attachToNext) {
|
|
if (attachToNext && !(_flags & MTPDmessage_ClientFlag::f_attach_to_next)) {
|
|
_flags |= MTPDmessage_ClientFlag::f_attach_to_next;
|
|
Global::RefPendingRepaintItems().insert(this);
|
|
} else if (!attachToNext && (_flags & MTPDmessage_ClientFlag::f_attach_to_next)) {
|
|
_flags &= ~MTPDmessage_ClientFlag::f_attach_to_next;
|
|
Global::RefPendingRepaintItems().insert(this);
|
|
}
|
|
}
|
|
|
|
void HistoryItem::setId(MsgId newId) {
|
|
history()->changeMsgId(id, newId);
|
|
id = newId;
|
|
|
|
// We don't need to call Notify::replyMarkupUpdated(this) and update keyboard
|
|
// in history widget, because it can't exist for an outgoing message.
|
|
// Only inline keyboards can be in outgoing messages.
|
|
if (auto markup = inlineReplyMarkup()) {
|
|
if (markup->inlineKeyboard) {
|
|
markup->inlineKeyboard->updateMessageId();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool HistoryItem::canEdit(const QDateTime &cur) const {
|
|
auto messageToMyself = (_history->peer->id == AuthSession::CurrentUserPeerId());
|
|
auto messageTooOld = messageToMyself ? false : (date.secsTo(cur) >= Global::EditTimeLimit());
|
|
if (id < 0 || messageTooOld) return false;
|
|
|
|
if (auto msg = toHistoryMessage()) {
|
|
if (msg->Has<HistoryMessageVia>() || msg->Has<HistoryMessageForwarded>()) return false;
|
|
|
|
if (auto media = msg->getMedia()) {
|
|
auto type = media->type();
|
|
if (type != MediaTypePhoto &&
|
|
type != MediaTypeVideo &&
|
|
type != MediaTypeFile &&
|
|
type != MediaTypeGif &&
|
|
type != MediaTypeMusicFile &&
|
|
type != MediaTypeVoiceFile &&
|
|
type != MediaTypeWebPage) {
|
|
return false;
|
|
}
|
|
}
|
|
if (isPost()) {
|
|
auto channel = _history->peer->asChannel();
|
|
return (channel->amCreator() || (channel->amEditor() && out()));
|
|
}
|
|
return out() || messageToMyself;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool HistoryItem::canDeleteForEveryone(const QDateTime &cur) const {
|
|
auto messageToMyself = (_history->peer->id == AuthSession::CurrentUserPeerId());
|
|
auto messageTooOld = messageToMyself ? false : (date.secsTo(cur) >= Global::EditTimeLimit());
|
|
if (id < 0 || messageToMyself || messageTooOld) return false;
|
|
if (history()->peer->isChannel()) return false;
|
|
|
|
if (auto msg = toHistoryMessage()) {
|
|
return !isPost() && out();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
QString HistoryItem::directLink() const {
|
|
return hasDirectLink() ? Messenger::Instance().createInternalLinkFull(_history->peer->asChannel()->username + '/' + QString::number(id)) : QString();
|
|
}
|
|
bool HistoryItem::unread() const {
|
|
// Messages from myself are always read.
|
|
if (history()->peer->isSelf()) return false;
|
|
|
|
if (out()) {
|
|
// Outgoing messages in converted chats are always read.
|
|
if (history()->peer->migrateTo()) return false;
|
|
|
|
if (id > 0) {
|
|
if (id < history()->outboxReadBefore) return false;
|
|
if (auto user = history()->peer->asUser()) {
|
|
if (user->botInfo) return false;
|
|
} else if (auto channel = history()->peer->asChannel()) {
|
|
if (!channel->isMegagroup()) return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
if (id > 0) {
|
|
if (id < history()->inboxReadBefore) return false;
|
|
return true;
|
|
}
|
|
return (_flags & MTPDmessage_ClientFlag::f_clientside_unread);
|
|
}
|
|
|
|
void HistoryItem::destroyUnreadBar() {
|
|
if (Has<HistoryMessageUnreadBar>()) {
|
|
RemoveComponents(HistoryMessageUnreadBar::Bit());
|
|
setPendingInitDimensions();
|
|
if (_history->unreadBar == this) {
|
|
_history->unreadBar = nullptr;
|
|
}
|
|
|
|
recountAttachToPrevious();
|
|
}
|
|
}
|
|
|
|
void HistoryItem::setUnreadBarCount(int count) {
|
|
if (count > 0) {
|
|
HistoryMessageUnreadBar *bar;
|
|
if (!Has<HistoryMessageUnreadBar>()) {
|
|
AddComponents(HistoryMessageUnreadBar::Bit());
|
|
setPendingInitDimensions();
|
|
|
|
recountAttachToPrevious();
|
|
|
|
bar = Get<HistoryMessageUnreadBar>();
|
|
} else {
|
|
bar = Get<HistoryMessageUnreadBar>();
|
|
if (bar->_freezed) {
|
|
return;
|
|
}
|
|
Global::RefPendingRepaintItems().insert(this);
|
|
}
|
|
bar->init(count);
|
|
} else {
|
|
destroyUnreadBar();
|
|
}
|
|
}
|
|
|
|
void HistoryItem::setUnreadBarFreezed() {
|
|
if (auto bar = Get<HistoryMessageUnreadBar>()) {
|
|
bar->_freezed = true;
|
|
}
|
|
}
|
|
|
|
void HistoryItem::clipCallback(Media::Clip::Notification notification) {
|
|
using namespace Media::Clip;
|
|
|
|
HistoryMedia *media = getMedia();
|
|
if (!media) return;
|
|
|
|
Reader *reader = media ? media->getClipReader() : 0;
|
|
if (!reader) return;
|
|
|
|
switch (notification) {
|
|
case NotificationReinit: {
|
|
bool stopped = false;
|
|
if (reader->autoPausedGif()) {
|
|
if (MainWidget *m = App::main()) {
|
|
if (!m->isItemVisible(this)) { // stop animation if it is not visible
|
|
media->stopInline();
|
|
if (DocumentData *document = media->getDocument()) { // forget data from memory
|
|
document->forget();
|
|
}
|
|
stopped = true;
|
|
}
|
|
}
|
|
}
|
|
if (!stopped) {
|
|
setPendingInitDimensions();
|
|
Notify::historyItemLayoutChanged(this);
|
|
}
|
|
} break;
|
|
|
|
case NotificationRepaint: {
|
|
if (!reader->currentDisplayed()) {
|
|
Ui::repaintHistoryItem(this);
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void HistoryItem::recountDisplayDate() {
|
|
bool displayingDate = ([this]() {
|
|
if (isEmpty()) return false;
|
|
|
|
if (auto previous = previousItem()) {
|
|
return previous->isEmpty() || (previous->date.date() != date.date());
|
|
}
|
|
return true;
|
|
})();
|
|
|
|
if (displayingDate && !Has<HistoryMessageDate>()) {
|
|
AddComponents(HistoryMessageDate::Bit());
|
|
Get<HistoryMessageDate>()->init(date);
|
|
setPendingInitDimensions();
|
|
} else if (!displayingDate && Has<HistoryMessageDate>()) {
|
|
RemoveComponents(HistoryMessageDate::Bit());
|
|
setPendingInitDimensions();
|
|
}
|
|
}
|
|
|
|
QString HistoryItem::notificationText() const {
|
|
auto getText = [this]() {
|
|
if (emptyText()) {
|
|
return _media ? _media->notificationText() : QString();
|
|
}
|
|
return _text.originalText();
|
|
};
|
|
|
|
auto result = getText();
|
|
if (result.size() > 0xFF) result = result.mid(0, 0xFF) + qsl("...");
|
|
return result;
|
|
}
|
|
|
|
QString HistoryItem::inDialogsText() const {
|
|
auto getText = [this]() {
|
|
if (emptyText()) {
|
|
return _media ? _media->inDialogsText() : QString();
|
|
}
|
|
return textClean(_text.originalText());
|
|
};
|
|
auto plainText = getText();
|
|
if ((!_history->peer->isUser() || out()) && !isPost() && !isEmpty()) {
|
|
auto fromText = author()->isSelf() ? lang(lng_from_you) : author()->shortName();
|
|
auto fromWrapped = textcmdLink(1, lng_dialogs_text_from_wrapped(lt_from, textClean(fromText)));
|
|
return lng_dialogs_text_with_from(lt_from_part, fromWrapped, lt_message, plainText);
|
|
}
|
|
return plainText;
|
|
}
|
|
|
|
void HistoryItem::drawInDialog(Painter &p, const QRect &r, bool active, bool selected, const HistoryItem *&cacheFor, Text &cache) const {
|
|
if (cacheFor != this) {
|
|
cacheFor = this;
|
|
cache.setText(st::dialogsTextStyle, inDialogsText(), _textDlgOptions);
|
|
}
|
|
if (r.width()) {
|
|
p.setTextPalette(active ? st::dialogsTextPaletteActive : (selected ? st::dialogsTextPaletteOver : st::dialogsTextPalette));
|
|
p.setFont(st::dialogsTextFont);
|
|
p.setPen(active ? st::dialogsTextFgActive : (selected ? st::dialogsTextFgOver : st::dialogsTextFg));
|
|
cache.drawElided(p, r.left(), r.top(), r.width(), r.height() / st::dialogsTextFont->height);
|
|
p.restoreTextPalette();
|
|
}
|
|
}
|
|
|
|
HistoryItem::~HistoryItem() {
|
|
App::historyUnregItem(this);
|
|
if (id < 0 && App::uploader()) {
|
|
App::uploader()->cancel(fullId());
|
|
}
|
|
}
|
|
|
|
ClickHandlerPtr goToMessageClickHandler(PeerData *peer, MsgId msgId) {
|
|
return MakeShared<LambdaClickHandler>([peer, msgId] {
|
|
if (App::main()) {
|
|
auto current = App::mousedItem();
|
|
if (current && current->history()->peer == peer) {
|
|
App::main()->pushReplyReturn(current);
|
|
}
|
|
Ui::showPeerHistory(peer, msgId, Ui::ShowWay::Forward);
|
|
}
|
|
});
|
|
}
|