tdesktop/Telegram/SourceFiles/profile/profile_fixed_bar.cpp

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "profile/profile_fixed_bar.h"
#include "styles/style_profile.h"
#include "styles/style_window.h"
#include "ui/widgets/buttons.h"
#include "lang.h"
#include "mainwidget.h"
#include "boxes/addcontactbox.h"
#include "boxes/confirmbox.h"
#include "observer_peer.h"
#include "styles/style_boxes.h"
#include "profile/profile_back_button.h"
namespace Profile {
namespace {
using UpdateFlag = Notify::PeerUpdate::Flag;
const auto ButtonsUpdateFlags = UpdateFlag::UserCanShareContact
| UpdateFlag::UserIsContact
| UpdateFlag::ChatCanEdit
| UpdateFlag::ChannelAmEditor;
} // namespace
FixedBar::FixedBar(QWidget *parent, PeerData *peer) : TWidget(parent)
, _peer(peer)
, _peerUser(peer->asUser())
, _peerChat(peer->asChat())
, _peerChannel(peer->asChannel())
, _peerMegagroup(peer->isMegagroup() ? _peerChannel : nullptr)
, _backButton(this, lang(lng_menu_back)) {
_backButton->moveToLeft(0, 0);
connect(_backButton, SIGNAL(clicked()), this, SLOT(onBack()));
auto observeEvents = ButtonsUpdateFlags
| UpdateFlag::MigrationChanged;
subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(observeEvents, [this](const Notify::PeerUpdate &update) {
notifyPeerUpdate(update);
}));
refreshRightActions();
}
void FixedBar::notifyPeerUpdate(const Notify::PeerUpdate &update) {
if (update.peer != _peer) {
return;
}
if ((update.flags & ButtonsUpdateFlags) != 0) {
refreshRightActions();
}
if (update.flags & UpdateFlag::MigrationChanged) {
if (_peerChat && _peerChat->migrateTo()) {
auto channel = _peerChat->migrateTo();
onBack();
Ui::showPeerProfile(channel);
}
}
}
void FixedBar::refreshRightActions() {
_currentAction = 0;
if (_peerUser) {
setUserActions();
} else if (_peerChat) {
setChatActions();
} else if (_peerMegagroup) {
setMegagroupActions();
} else if (_peerChannel) {
setChannelActions();
}
while (_rightActions.size() > _currentAction) {
delete _rightActions.back().button;
_rightActions.pop_back();
}
resizeToWidth(width());
}
void FixedBar::setUserActions() {
if (_peerUser->canShareThisContact()) {
addRightAction(RightActionType::ShareContact, lang(lng_profile_top_bar_share_contact), SLOT(onShareContact()));
}
if (_peerUser->isContact()) {
addRightAction(RightActionType::EditContact, lang(lng_profile_edit_contact), SLOT(onEditContact()));
addRightAction(RightActionType::DeleteContact, lang(lng_profile_delete_contact), SLOT(onDeleteContact()));
} else if (_peerUser->canAddContact()) {
addRightAction(RightActionType::AddContact, lang(lng_profile_add_contact), SLOT(onAddContact()));
}
}
void FixedBar::setChatActions() {
if (_peerChat->canEdit()) {
addRightAction(RightActionType::EditGroup, lang(lng_profile_edit_contact), SLOT(onEditGroup()));
}
addRightAction(RightActionType::LeaveGroup, lang(lng_profile_delete_and_exit), SLOT(onLeaveGroup()));
}
void FixedBar::setMegagroupActions() {
if (_peerMegagroup->amCreator() || _peerMegagroup->amEditor()) {
addRightAction(RightActionType::EditChannel, lang(lng_profile_edit_contact), SLOT(onEditChannel()));
}
}
void FixedBar::setChannelActions() {
if (_peerChannel->amCreator()) {
addRightAction(RightActionType::EditChannel, lang(lng_profile_edit_contact), SLOT(onEditChannel()));
}
}
void FixedBar::addRightAction(RightActionType type, const QString &text, const char *slot) {
if (_rightActions.size() > _currentAction) {
if (_rightActions.at(_currentAction).type == type) {
++_currentAction;
return;
}
} else {
t_assert(_rightActions.size() == _currentAction);
_rightActions.push_back(RightAction());
}
_rightActions[_currentAction].type = type;
delete _rightActions[_currentAction].button;
_rightActions[_currentAction].button = new Ui::RoundButton(this, text, st::profileFixedBarButton);
connect(_rightActions[_currentAction].button, SIGNAL(clicked()), this, slot);
bool showButton = !_animatingMode && (type != RightActionType::ShareContact || !_hideShareContactButton);
_rightActions[_currentAction].button->setVisible(showButton);
++_currentAction;
}
void FixedBar::onBack() {
App::main()->showBackFromStack();
}
void FixedBar::onEditChannel() {
Ui::showLayer(new EditChannelBox(_peerMegagroup ? _peerMegagroup : _peerChannel));
}
void FixedBar::onEditGroup() {
Ui::showLayer(new EditNameTitleBox(_peerChat));
}
void FixedBar::onAddContact() {
auto firstName = _peerUser->firstName;
auto lastName = _peerUser->lastName;
auto phone = _peerUser->phone().isEmpty() ? App::phoneFromSharedContact(peerToUser(_peer->id)) : _peerUser->phone();
Ui::showLayer(new AddContactBox(firstName, lastName, phone));
}
void FixedBar::onEditContact() {
Ui::showLayer(new AddContactBox(_peerUser));
}
void FixedBar::onShareContact() {
App::main()->shareContactLayer(_peerUser);
}
void FixedBar::onDeleteContact() {
ConfirmBox *box = new ConfirmBox(lng_sure_delete_contact(lt_contact, App::peerName(_peerUser)), lang(lng_box_delete));
connect(box, SIGNAL(confirmed()), this, SLOT(onDeleteContactSure()));
Ui::showLayer(box);
}
void FixedBar::onDeleteContactSure() {
Ui::showChatsList();
Ui::hideLayer();
MTP::send(MTPcontacts_DeleteContact(_peerUser->inputUser), App::main()->rpcDone(&MainWidget::deletedContact, _peerUser));
}
void FixedBar::onLeaveGroup() {
ConfirmBox *box = new ConfirmBox(lng_sure_delete_and_exit(lt_group, App::peerName(_peerChat)), lang(lng_box_leave), st::attentionBoxButton);
connect(box, SIGNAL(confirmed()), this, SLOT(onLeaveGroupSure()));
Ui::showLayer(box);
}
void FixedBar::onLeaveGroupSure() {
Ui::showChatsList();
Ui::hideLayer();
App::main()->deleteAndExit(_peerChat);
}
int FixedBar::resizeGetHeight(int newWidth) {
int newHeight = 0;
int buttonLeft = newWidth;
for (auto i = _rightActions.cend(), b = _rightActions.cbegin(); i != b;) {
--i;
buttonLeft -= i->button->width();
i->button->moveToLeft(buttonLeft, 0);
}
_backButton->resizeToWidth(newWidth);
_backButton->moveToLeft(0, 0);
newHeight += _backButton->height();
return newHeight;
}
void FixedBar::setAnimatingMode(bool enabled) {
if (_animatingMode != enabled) {
_animatingMode = enabled;
setCursor(_animatingMode ? style::cur_pointer : style::cur_default);
if (_animatingMode) {
setAttribute(Qt::WA_OpaquePaintEvent, false);
hideChildren();
} else {
setAttribute(Qt::WA_OpaquePaintEvent);
showChildren();
if (_hideShareContactButton) {
applyHideShareContactButton();
}
}
show();
}
}
void FixedBar::setHideShareContactButton(bool hideButton) {
_hideShareContactButton = hideButton;
if (!_animatingMode) {
applyHideShareContactButton();
}
}
void FixedBar::applyHideShareContactButton() {
for_const (auto &action, _rightActions) {
if (action.type == RightActionType::ShareContact) {
action.button->setVisible(!_hideShareContactButton);
}
}
}
void FixedBar::mousePressEvent(QMouseEvent *e) {
if (e->button() == Qt::LeftButton) {
onBack();
} else {
TWidget::mousePressEvent(e);
}
}
} // namespace Profile