tdesktop/Telegram/SourceFiles/boxes/edit_participant_box.cpp

486 lines
18 KiB
C++

/*
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) 2014-2017 John Preston, https://desktop.telegram.org
*/
#include "boxes/edit_participant_box.h"
#include "lang/lang_keys.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/labels.h"
#include "ui/widgets/buttons.h"
#include "styles/style_boxes.h"
#include "ui/special_buttons.h"
#include "boxes/calendar_box.h"
namespace {
constexpr auto kMaxRestrictDelayDays = 366;
constexpr auto kSecondsInDay = 24 * 60 * 60;
constexpr auto kSecondsInWeek = 7 * kSecondsInDay;
template <typename CheckboxesMap, typename DependenciesMap>
void ApplyDependencies(CheckboxesMap &checkboxes, DependenciesMap &dependencies, QPointer<Ui::Checkbox> changed) {
auto checkAndApply = [&checkboxes](auto &&current, auto dependency, bool isChecked) {
for (auto &&checkbox : checkboxes) {
if ((checkbox.first & dependency) && (checkbox.second->checked() == isChecked)) {
current->setChecked(isChecked);
return true;
}
}
return false;
};
auto applySomeDependency = [&checkboxes, &dependencies, &changed, checkAndApply] {
auto result = false;
for (auto &&entry : checkboxes) {
if (entry.second == changed) {
continue;
}
auto isChecked = entry.second->checked();
for (auto &&dependency : dependencies) {
if (entry.first & (isChecked ? dependency.first : dependency.second)) {
if (checkAndApply(entry.second, (isChecked ? dependency.second : dependency.first), !isChecked)) {
result = true;
break;
}
}
}
}
return result;
};
while (true) {
if (!applySomeDependency()) {
break;
}
};
}
} // namespace
class EditParticipantBox::Inner : public TWidget {
public:
Inner(QWidget *parent, not_null<ChannelData*> channel, not_null<UserData*> user, bool hasAdminRights);
template <typename Widget>
QPointer<Widget> addControl(object_ptr<Widget> widget, QMargins margin) {
doAddControl(std::move(widget), margin);
return static_cast<Widget*>(_rows.back().widget.data());
}
void removeControl(QPointer<TWidget> widget);
protected:
int resizeGetHeight(int newWidth) override;
void paintEvent(QPaintEvent *e) override;
private:
void doAddControl(object_ptr<TWidget> widget, QMargins margin);
not_null<ChannelData*> _channel;
not_null<UserData*> _user;
object_ptr<Ui::PeerAvatarButton> _userPhoto;
Text _userName;
bool _hasAdminRights = false;
struct Control {
object_ptr<TWidget> widget;
QMargins margin;
};
std::vector<Control> _rows;
};
EditParticipantBox::Inner::Inner(QWidget *parent, not_null<ChannelData*> channel, not_null<UserData*> user, bool hasAdminRights) : TWidget(parent)
, _channel(channel)
, _user(user)
, _userPhoto(this, _user, st::rightsPhotoButton)
, _hasAdminRights(hasAdminRights) {
_userName.setText(st::rightsNameStyle, App::peerName(_user), _textNameOptions);
_userPhoto->setClickedCallback([this] { Ui::showPeerProfile(_user); });
}
void EditParticipantBox::Inner::removeControl(QPointer<TWidget> widget) {
auto row = std::find_if(_rows.begin(), _rows.end(), [widget](auto &&row) {
return (row.widget == widget);
});
Assert(row != _rows.end());
row->widget.destroy();
_rows.erase(row);
}
void EditParticipantBox::Inner::doAddControl(object_ptr<TWidget> widget, QMargins margin) {
widget->setParent(this);
_rows.push_back({ std::move(widget), margin });
_rows.back().widget->show();
}
int EditParticipantBox::Inner::resizeGetHeight(int newWidth) {
_userPhoto->moveToLeft(st::rightsPhotoMargin.left(), st::rightsPhotoMargin.top());
auto newHeight = st::rightsPhotoMargin.top() + st::rightsPhotoButton.size + st::rightsPhotoMargin.bottom();
for (auto &&row : _rows) {
auto rowWidth = newWidth - row.margin.left() - row.margin.right();
newHeight += row.margin.top();
row.widget->resizeToNaturalWidth(rowWidth);
row.widget->moveToLeft(row.margin.left(), newHeight);
newHeight += row.widget->heightNoMargins() + row.margin.bottom();
}
return newHeight;
}
void EditParticipantBox::Inner::paintEvent(QPaintEvent *e) {
Painter p(this);
p.fillRect(e->rect(), st::boxBg);
p.setPen(st::contactsNameFg);
auto namex = st::rightsPhotoMargin.left() + st::rightsPhotoButton.size + st::rightsPhotoMargin.right();
auto namew = width() - namex - st::rightsPhotoMargin.right();
_userName.drawLeftElided(p, namex, st::rightsPhotoMargin.top() + st::rightsNameTop, namew, width());
auto statusText = [this] {
if (_user->botInfo) {
auto seesAllMessages = (_user->botInfo->readsAllHistory || _hasAdminRights);
return lang(seesAllMessages ? lng_status_bot_reads_all : lng_status_bot_not_reads_all);
}
return App::onlineText(_user->onlineTill, unixtime());
};
p.setFont(st::contactsStatusFont);
p.setPen(st::contactsStatusFg);
p.drawTextLeft(namex, st::rightsPhotoMargin.top() + st::rightsStatusTop, width(), statusText());
}
EditParticipantBox::EditParticipantBox(QWidget*, not_null<ChannelData*> channel, not_null<UserData*> user, bool hasAdminRights) : BoxContent()
, _channel(channel)
, _user(user)
, _hasAdminRights(hasAdminRights) {
}
void EditParticipantBox::prepare() {
_inner = setInnerWidget(object_ptr<Inner>(this, _channel, _user, hasAdminRights()));
}
template <typename Widget>
QPointer<Widget> EditParticipantBox::addControl(object_ptr<Widget> widget, QMargins margin) {
Expects(_inner != nullptr);
return _inner->addControl(std::move(widget), margin);
}
void EditParticipantBox::removeControl(QPointer<TWidget> widget) {
Expects(_inner != nullptr);
return _inner->removeControl(widget);
}
void EditParticipantBox::resizeToContent() {
_inner->resizeToWidth(st::boxWideWidth);
setDimensions(_inner->width(), qMin(_inner->height(), st::boxMaxListHeight));
}
EditAdminBox::EditAdminBox(QWidget*, not_null<ChannelData*> channel, not_null<UserData*> user, const MTPChannelAdminRights &rights) : EditParticipantBox(nullptr, channel, user, (rights.c_channelAdminRights().vflags.v != 0))
, _oldRights(rights) {
auto dependency = [this](Flag dependent, Flag dependency) {
_dependencies.push_back(std::make_pair(dependent, dependency));
};
dependency(Flag::f_invite_link, Flag::f_invite_users); // invite_link <-> invite_users
dependency(Flag::f_invite_users, Flag::f_invite_link);
}
MTPChannelAdminRights EditAdminBox::DefaultRights(not_null<ChannelData*> channel) {
auto defaultRights = channel->isMegagroup()
? (Flag::f_change_info | Flag::f_delete_messages | Flag::f_ban_users | Flag::f_invite_users | Flag::f_invite_link | Flag::f_pin_messages)
: (Flag::f_change_info | Flag::f_post_messages | Flag::f_edit_messages | Flag::f_delete_messages | Flag::f_invite_users | Flag::f_invite_link);
return MTP_channelAdminRights(MTP_flags(defaultRights));
}
void EditAdminBox::prepare() {
EditParticipantBox::prepare();
auto hadRights = _oldRights.c_channelAdminRights().vflags.v;
setTitle(langFactory(hadRights ? lng_rights_edit_admin : lng_channel_add_admin));
addControl(object_ptr<BoxContentDivider>(this), QMargins());
addControl(object_ptr<Ui::FlatLabel>(this, lang(lng_rights_edit_admin_header), Ui::FlatLabel::InitType::Simple, st::rightsHeaderLabel), st::rightsHeaderMargin);
auto prepareRights = (hadRights ? _oldRights : DefaultRights(channel()));
auto addCheckbox = [this, &prepareRights](Flags flags, const QString &text) {
auto checked = (prepareRights.c_channelAdminRights().vflags.v & flags) != 0;
auto control = addControl(object_ptr<Ui::Checkbox>(this, text, checked, st::rightsCheckbox, st::rightsToggle), st::rightsToggleMargin);
subscribe(control->checkedChanged, [this, control](bool checked) {
InvokeQueued(this, [this, control] { applyDependencies(control); });
});
if (!channel()->amCreator()) {
if (!(channel()->adminRights().vflags.v & flags)) {
control->setDisabled(true); // Grey out options that we don't have ourselves.
}
}
if (!canSave()) {
control->setDisabled(true);
}
_checkboxes.emplace(flags, control);
};
if (channel()->isMegagroup()) {
addCheckbox(Flag::f_change_info, lang(lng_rights_group_info));
addCheckbox(Flag::f_delete_messages, lang(lng_rights_group_delete));
addCheckbox(Flag::f_ban_users, lang(lng_rights_group_ban));
addCheckbox(Flag::f_invite_users | Flag::f_invite_link, lang(channel()->anyoneCanAddMembers() ? lng_rights_group_invite_link : lng_rights_group_invite));
addCheckbox(Flag::f_pin_messages, lang(lng_rights_group_pin));
addCheckbox(Flag::f_add_admins, lang(lng_rights_add_admins));
} else {
addCheckbox(Flag::f_change_info, lang(lng_rights_channel_info));
addCheckbox(Flag::f_post_messages, lang(lng_rights_channel_post));
addCheckbox(Flag::f_edit_messages, lang(lng_rights_channel_edit));
addCheckbox(Flag::f_delete_messages, lang(lng_rights_channel_delete));
addCheckbox(Flag::f_invite_users | Flag::f_invite_link, lang(lng_rights_group_invite));
addCheckbox(Flag::f_add_admins, lang(lng_rights_add_admins));
}
auto addAdmins = _checkboxes.find(Flag::f_add_admins);
if (addAdmins != _checkboxes.end()) {
_aboutAddAdmins = addControl(object_ptr<Ui::FlatLabel>(this, st::boxLabel), st::rightsAboutMargin);
Assert(addAdmins != _checkboxes.end());
subscribe(addAdmins->second->checkedChanged, [this](bool checked) {
refreshAboutAddAdminsText();
});
refreshAboutAddAdminsText();
}
if (canSave()) {
addButton(langFactory(lng_settings_save), [this] {
if (!_saveCallback) {
return;
}
auto newFlags = MTPDchannelAdminRights::Flags(0);
for (auto &&checkbox : _checkboxes) {
if (checkbox.second->checked()) {
newFlags |= checkbox.first;
} else {
newFlags &= ~checkbox.first;
}
}
if (!channel()->amCreator()) {
// Leave only rights that we have so we could save them.
newFlags &= channel()->adminRights().vflags.v;
}
_saveCallback(_oldRights, MTP_channelAdminRights(MTP_flags(newFlags)));
});
addButton(langFactory(lng_cancel), [this] { closeBox(); });
} else {
addButton(langFactory(lng_box_ok), [this] { closeBox(); });
}
applyDependencies(nullptr);
for (auto &&checkbox : _checkboxes) {
checkbox.second->finishAnimations();
}
resizeToContent();
}
void EditAdminBox::applyDependencies(QPointer<Ui::Checkbox> changed) {
ApplyDependencies(_checkboxes, _dependencies, changed);
}
void EditAdminBox::refreshAboutAddAdminsText() {
auto addAdmins = _checkboxes.find(Flag::f_add_admins);
Assert(addAdmins != _checkboxes.end());
auto text = [this, addAdmins] {
if (!canSave()) {
return lang(lng_rights_about_admin_cant_edit);
} else if (addAdmins->second->checked()) {
return lang(lng_rights_about_add_admins_yes);
}
return lang(lng_rights_about_add_admins_no);
};
_aboutAddAdmins->setText(text());
resizeToContent();
}
EditRestrictedBox::EditRestrictedBox(QWidget*, not_null<ChannelData*> channel, not_null<UserData*> user, bool hasAdminRights, const MTPChannelBannedRights &rights) : EditParticipantBox(nullptr, channel, user, hasAdminRights)
, _oldRights(rights) {
auto dependency = [this](Flag dependent, Flag dependency) {
_dependencies.push_back(std::make_pair(dependent, dependency));
};
dependency(Flag::f_send_gifs, Flag::f_send_stickers); // stickers <-> gifs
dependency(Flag::f_send_stickers, Flag::f_send_gifs);
dependency(Flag::f_send_games, Flag::f_send_stickers); // stickers <-> games
dependency(Flag::f_send_stickers, Flag::f_send_games);
dependency(Flag::f_send_inline, Flag::f_send_stickers); // stickers <-> inline
dependency(Flag::f_send_stickers, Flag::f_send_inline);
dependency(Flag::f_send_stickers, Flag::f_send_media); // stickers -> send_media
dependency(Flag::f_embed_links, Flag::f_send_media); // embed_links -> send_media
dependency(Flag::f_send_media, Flag::f_send_messages); // send_media- > send_messages
dependency(Flag::f_send_messages, Flag::f_view_messages); // send_messages -> view_messages
}
void EditRestrictedBox::prepare() {
EditParticipantBox::prepare();
setTitle(langFactory(lng_rights_user_restrictions));
addControl(object_ptr<BoxContentDivider>(this), QMargins());
addControl(object_ptr<Ui::FlatLabel>(this, lang(lng_rights_user_restrictions_header), Ui::FlatLabel::InitType::Simple, st::rightsHeaderLabel), st::rightsHeaderMargin);
auto prepareRights = (_oldRights.c_channelBannedRights().vflags.v ? _oldRights : DefaultRights(channel()));
_until = prepareRights.c_channelBannedRights().vuntil_date.v;
auto addCheckbox = [this, &prepareRights](Flags flags, const QString &text) {
auto checked = (prepareRights.c_channelBannedRights().vflags.v & flags) == 0;
auto control = addControl(object_ptr<Ui::Checkbox>(this, text, checked, st::rightsCheckbox, st::rightsToggle), st::rightsToggleMargin);
subscribe(control->checkedChanged, [this, control](bool checked) {
InvokeQueued(this, [this, control] { applyDependencies(control); });
});
if (!canSave()) {
control->setDisabled(true);
}
_checkboxes.emplace(flags, control);
};
addCheckbox(Flag::f_view_messages, lang(lng_rights_chat_read));
addCheckbox(Flag::f_send_messages, lang(lng_rights_chat_send_text));
addCheckbox(Flag::f_send_media, lang(lng_rights_chat_send_media));
addCheckbox(Flag::f_send_stickers | Flag::f_send_gifs | Flag::f_send_games | Flag::f_send_inline, lang(lng_rights_chat_send_stickers));
addCheckbox(Flag::f_embed_links, lang(lng_rights_chat_send_links));
addControl(object_ptr<BoxContentDivider>(this), st::rightsUntilMargin);
addControl(object_ptr<Ui::FlatLabel>(this, lang(lng_rights_chat_banned_until_header), Ui::FlatLabel::InitType::Simple, st::rightsHeaderLabel), st::rightsHeaderMargin);
setRestrictUntil(_until);
//addControl(object_ptr<Ui::LinkButton>(this, lang(lng_rights_chat_banned_block), st::boxLinkButton));
if (canSave()) {
addButton(langFactory(lng_settings_save), [this] {
if (!_saveCallback) {
return;
}
auto newFlags = MTPDchannelBannedRights::Flags(0);
for (auto &&checkbox : _checkboxes) {
if (checkbox.second->checked()) {
newFlags &= ~checkbox.first;
} else {
newFlags |= checkbox.first;
}
}
_saveCallback(_oldRights, MTP_channelBannedRights(MTP_flags(newFlags), MTP_int(getRealUntilValue())));
});
addButton(langFactory(lng_cancel), [this] { closeBox(); });
} else {
addButton(langFactory(lng_box_ok), [this] { closeBox(); });
}
applyDependencies(nullptr);
for (auto &&checkbox : _checkboxes) {
checkbox.second->finishAnimations();
}
resizeToContent();
}
void EditRestrictedBox::applyDependencies(QPointer<Ui::Checkbox> changed) {
ApplyDependencies(_checkboxes, _dependencies, changed);
}
MTPChannelBannedRights EditRestrictedBox::DefaultRights(not_null<ChannelData*> channel) {
auto defaultRights = Flag::f_send_messages | Flag::f_send_media | Flag::f_embed_links | Flag::f_send_stickers | Flag::f_send_gifs | Flag::f_send_games | Flag::f_send_inline;
return MTP_channelBannedRights(MTP_flags(defaultRights), MTP_int(0));
}
void EditRestrictedBox::showRestrictUntil() {
auto tomorrow = QDate::currentDate().addDays(1);
auto highlighted = isUntilForever() ? tomorrow : date(getRealUntilValue()).date();
auto month = highlighted;
_restrictUntilBox = Ui::show(Box<CalendarBox>(month, highlighted, [this](const QDate &date) { setRestrictUntil(static_cast<int>(QDateTime(date).toTime_t())); }), KeepOtherLayers);
_restrictUntilBox->setMaxDate(QDate::currentDate().addDays(kMaxRestrictDelayDays));
_restrictUntilBox->setMinDate(tomorrow);
_restrictUntilBox->addLeftButton(langFactory(lng_rights_chat_banned_forever), [this] { setRestrictUntil(0); });
}
void EditRestrictedBox::setRestrictUntil(TimeId until) {
_until = until;
if (_restrictUntilBox) {
_restrictUntilBox->closeBox();
}
clearVariants();
createUntilGroup();
createUntilVariants();
resizeToContent();
}
void EditRestrictedBox::clearVariants() {
for (auto &&widget : base::take(_untilVariants)) {
removeControl(widget.data());
}
}
void EditRestrictedBox::createUntilGroup() {
_untilGroup = std::make_shared<Ui::RadiobuttonGroup>(isUntilForever() ? 0 : _until);
_untilGroup->setChangedCallback([this](int value) {
if (value == kUntilCustom) {
_untilGroup->setValue(_until);
showRestrictUntil();
} else if (_until != value) {
_until = value;
}
});
}
void EditRestrictedBox::createUntilVariants() {
auto addVariant = [this](int value, const QString &text) {
if (!canSave() && _untilGroup->value() != value) {
return;
}
_untilVariants.push_back(addControl(object_ptr<Ui::Radiobutton>(this, _untilGroup, value, text, st::defaultBoxCheckbox), st::rightsToggleMargin));
if (!canSave()) {
_untilVariants.back()->setDisabled(true);
}
};
auto addCustomVariant = [this, addVariant](TimeId until, TimeId from, TimeId to) {
if (!ChannelData::IsRestrictedForever(until) && until > from && until <= to) {
addVariant(until, lng_rights_chat_banned_custom_date(lt_date, langDayOfMonthFull(date(until).date())));
}
};
auto addCurrentVariant = [this, addCustomVariant](TimeId from, TimeId to) {
auto oldUntil = _oldRights.c_channelBannedRights().vuntil_date.v;
if (oldUntil < _until) {
addCustomVariant(oldUntil, from, to);
}
addCustomVariant(_until, from, to);
if (oldUntil > _until) {
addCustomVariant(oldUntil, from, to);
}
};
addVariant(0, lang(lng_rights_chat_banned_forever));
auto now = unixtime();
auto nextDay = now + kSecondsInDay;
auto nextWeek = now + kSecondsInWeek;
addCurrentVariant(0, nextDay);
addVariant(kUntilOneDay, lng_rights_chat_banned_day(lt_count, 1));
addCurrentVariant(nextDay, nextWeek);
addVariant(kUntilOneWeek, lng_rights_chat_banned_week(lt_count, 1));
addCurrentVariant(nextWeek, INT_MAX);
addVariant(kUntilCustom, lang(lng_rights_chat_banned_custom));
}
TimeId EditRestrictedBox::getRealUntilValue() const {
Expects(_until != kUntilCustom);
if (_until == kUntilOneDay) {
return unixtime() + kSecondsInDay;
} else if (_until == kUntilOneWeek) {
return unixtime() + kSecondsInWeek;
}
Assert(_until >= 0);
return _until;
}