153 lines
3.9 KiB
C++
153 lines
3.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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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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*/
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#include "boxes/max_invite_box.h"
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#include "api/api_invite_links.h"
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#include "apiwrap.h"
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#include "data/data_changes.h"
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#include "data/data_channel.h"
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#include "lang/lang_keys.h"
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#include "main/main_session.h"
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#include "mtproto/mtproto_config.h"
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#include "ui/layers/generic_box.h"
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#include "ui/text/text_utilities.h"
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#include "ui/toast/toast.h"
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#include "ui/painter.h"
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#include "styles/style_layers.h"
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#include "styles/style_boxes.h"
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#include <QtGui/QGuiApplication>
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#include <QtGui/QClipboard>
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namespace {
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TextParseOptions kInformBoxTextOptions = {
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(TextParseLinks
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| TextParseMultiline
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| TextParseMarkdown), // flags
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0, // maxw
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0, // maxh
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Qt::LayoutDirectionAuto, // dir
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};
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} // namespace
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MaxInviteBox::MaxInviteBox(QWidget*, not_null<ChannelData*> channel)
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: BoxContent()
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, _channel(channel)
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, _text(
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st::boxLabelStyle,
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tr::lng_participant_invite_sorry(
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tr::now,
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lt_count,
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channel->session().serverConfig().chatSizeMax),
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kInformBoxTextOptions,
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(st::boxWidth
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- st::boxPadding.left()
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- st::defaultBox.buttonPadding.right())) {
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}
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void MaxInviteBox::prepare() {
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setMouseTracking(true);
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addButton(tr::lng_box_ok(), [=] { closeBox(); });
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_textWidth = st::boxWidth
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- st::boxPadding.left()
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- st::defaultBox.buttonPadding.right();
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_textHeight = std::min(
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_text.countHeight(_textWidth),
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16 * st::boxLabelStyle.lineHeight);
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setDimensions(
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st::boxWidth,
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st::boxPadding.top()
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+ _textHeight
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+ st::boxTextFont->height
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+ st::boxTextFont->height * 2
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+ st::newGroupLinkPadding.bottom());
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if (_channel->inviteLink().isEmpty()) {
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_channel->session().api().requestFullPeer(_channel);
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}
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_channel->session().changes().peerUpdates(
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_channel,
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Data::PeerUpdate::Flag::InviteLinks
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) | rpl::start_with_next([=] {
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rtlupdate(_invitationLink);
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}, lifetime());
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}
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void MaxInviteBox::mouseMoveEvent(QMouseEvent *e) {
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updateSelected(e->globalPos());
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}
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void MaxInviteBox::mousePressEvent(QMouseEvent *e) {
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mouseMoveEvent(e);
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if (_linkOver) {
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if (!_channel->inviteLink().isEmpty()) {
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QGuiApplication::clipboard()->setText(_channel->inviteLink());
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showToast(tr::lng_create_channel_link_copied(tr::now));
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} else if (_channel->isFullLoaded() && !_creatingInviteLink) {
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_creatingInviteLink = true;
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_channel->session().api().inviteLinks().create(_channel);
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}
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}
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}
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void MaxInviteBox::leaveEventHook(QEvent *e) {
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updateSelected(QCursor::pos());
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}
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void MaxInviteBox::updateSelected(const QPoint &cursorGlobalPosition) {
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const auto p = QPoint(mapFromGlobal(cursorGlobalPosition));
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const auto linkOver = _invitationLink.contains(p);
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if (linkOver != _linkOver) {
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_linkOver = linkOver;
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update();
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setCursor(_linkOver ? style::cur_pointer : style::cur_default);
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}
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}
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void MaxInviteBox::paintEvent(QPaintEvent *e) {
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BoxContent::paintEvent(e);
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Painter p(this);
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// draw box title / text
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p.setPen(st::boxTextFg);
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_text.drawLeftElided(
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p,
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st::boxPadding.left(),
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st::boxPadding.top(),
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_textWidth,
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width(),
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16,
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style::al_left);
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auto option = QTextOption(style::al_left);
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option.setWrapMode(QTextOption::WrapAnywhere);
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p.setFont(_linkOver
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? st::defaultInputField.font->underline()
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: st::defaultInputField.font);
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p.setPen(st::defaultLinkButton.color);
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const auto inviteLinkText = _channel->inviteLink().isEmpty()
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? tr::lng_group_invite_create(tr::now)
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: _channel->inviteLink();
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p.drawText(_invitationLink, inviteLinkText, option);
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}
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void MaxInviteBox::resizeEvent(QResizeEvent *e) {
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BoxContent::resizeEvent(e);
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_invitationLink = myrtlrect(
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st::boxPadding.left(),
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st::boxPadding.top() + _textHeight + st::boxTextFont->height,
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width() - st::boxPadding.left() - st::boxPadding.right(),
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2 * st::boxTextFont->height);
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}
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