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Shared media block done in the new profile implementation.

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Preparing to call Notify::peerUpdatedSendDelayed() only from event loop.
This commit is contained in:
John Preston
2016-06-02 16:02:55 +03:00
parent 3fc7cc3453
commit 2c4ec3d9f3
35 changed files with 646 additions and 193 deletions
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109
Telegram/SourceFiles/profile/profile_members_widget.cpp
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@@ -22,10 +22,15 @@ Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
#include "profile/profile_members_widget.h"
#include "styles/style_profile.h"
#include "ui/buttons/left_outline_button.h"
#include "boxes/contactsbox.h"
#include "observer_peer.h"
#include "lang.h"
namespace Profile {
using UpdateFlag = Notify::PeerUpdate::Flag;
MembersWidget::MembersWidget(QWidget *parent, PeerData *peer) : BlockWidget(parent, peer, lang(lng_profile_participants_section))
{
show();
@@ -37,15 +42,113 @@ int MembersWidget::resizeGetHeight(int newWidth) {
return newHeight;
}
ChannelMembersWidget::ChannelMembersWidget(QWidget *parent, PeerData *peer) : BlockWidget(parent, peer, lang(lng_profile_participants_section))
{
show();
ChannelMembersWidget::ChannelMembersWidget(QWidget *parent, PeerData *peer) : BlockWidget(parent, peer, lang(lng_profile_participants_section)) {
auto observeEvents = UpdateFlag::ChannelCanViewAdmins
| UpdateFlag::ChannelCanViewMembers
| UpdateFlag::AdminsChanged
| UpdateFlag::MembersChanged;
Notify::registerPeerObserver(observeEvents, this, &ChannelMembersWidget::notifyPeerUpdated);
refreshButtons();
}
void ChannelMembersWidget::notifyPeerUpdated(const Notify::PeerUpdate &update) {
if (update.peer != peer()) {
return;
}
if (update.flags & (UpdateFlag::ChannelCanViewAdmins | UpdateFlag::AdminsChanged)) {
refreshAdmins();
}
if (update.flags & (UpdateFlag::ChannelCanViewMembers | UpdateFlag::MembersChanged)) {
refreshMembers();
}
refreshVisibility();
contentSizeUpdated();
}
void ChannelMembersWidget::addButton(const QString &text, ChildWidget<Ui::LeftOutlineButton> *button, const char *slot) {
if (text.isEmpty()) {
button->destroy();
} else if (*button) {
(*button)->setText(text);
} else {
(*button) = new Ui::LeftOutlineButton(this, text);
(*button)->show();
connect(*button, SIGNAL(clicked()), this, slot);
}
}
void ChannelMembersWidget::refreshButtons() {
refreshAdmins();
refreshMembers();
refreshVisibility();
}
void ChannelMembersWidget::refreshAdmins() {
auto getAdminsText = [this]() -> QString {
if (auto channel = peer()->asChannel()) {
if (!channel->isMegagroup() && channel->canViewAdmins()) {
int adminsCount = qMax(channel->adminsCount(), 1);
return lng_channel_admins_link(lt_count, adminsCount);
}
}
return QString();
};
addButton(getAdminsText(), &_admins, SLOT(onAdmins()));
}
void ChannelMembersWidget::refreshMembers() {
auto getMembersText = [this]() -> QString {
if (auto channel = peer()->asChannel()) {
if (!channel->isMegagroup() && channel->canViewMembers()) {
int membersCount = qMax(channel->membersCount(), 1);
return lng_channel_members_link(lt_count, membersCount);
}
}
return QString();
};
addButton(getMembersText(), &_members, SLOT(onMembers()));
}
void ChannelMembersWidget::refreshVisibility() {
setVisible(_admins || _members);
}
int ChannelMembersWidget::resizeGetHeight(int newWidth) {
int newHeight = contentTop();
auto resizeButton = [this, &newHeight, newWidth](ChildWidget<Ui::LeftOutlineButton> &button) {
if (!button) {
return;
}
int left = defaultOutlineButtonLeft();
int availableWidth = newWidth - left - st::profileBlockMarginRight;
accumulate_min(availableWidth, st::profileBlockOneLineWidthMax);
button->resizeToWidth(availableWidth);
button->moveToLeft(left, newHeight);
newHeight += button->height();
};
resizeButton(_admins);
resizeButton(_members);
return newHeight;
}
void ChannelMembersWidget::onAdmins() {
if (auto channel = peer()->asChannel()) {
Ui::showLayer(new MembersBox(channel, MembersFilterAdmins));
}
}
void ChannelMembersWidget::onMembers() {
if (auto channel = peer()->asChannel()) {
Ui::showLayer(new MembersBox(channel, MembersFilterRecent));
}
}
} // namespace Profile