diff --git a/src/Cache.cc b/src/Cache.cc
index 31e86a69..c055ab05 100644
--- a/src/Cache.cc
+++ b/src/Cache.cc
@@ -15,6 +15,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <limits>
#include <stdexcept>
#include <QByteArray>
@@ -1223,6 +1224,44 @@ Cache::isNotificationSent(const std::string &event_id)
return res;
}
+bool
+Cache::hasEnoughPowerLevel(const std::vector<mtx::events::EventType> &eventTypes,
+ const std::string &room_id,
+ const std::string &user_id)
+{
+ using namespace mtx::events;
+ using namespace mtx::events::state;
+
+ auto txn = lmdb::txn::begin(env_);
+ auto db = getStatesDb(txn, room_id);
+
+ uint16_t min_event_level = std::numeric_limits<uint16_t>::max();
+ uint16_t user_level = std::numeric_limits<uint16_t>::min();
+
+ lmdb::val event;
+ bool res = lmdb::dbi_get(txn, db, lmdb::val(to_string(EventType::RoomPowerLevels)), event);
+
+ if (res) {
+ try {
+ StateEvent<PowerLevels> msg =
+ json::parse(std::string(event.data(), event.size()));
+
+ user_level = msg.content.user_level(user_id);
+
+ for (const auto &ty : eventTypes)
+ min_event_level =
+ std::min(min_event_level,
+ (uint16_t)msg.content.state_level(to_string(ty)));
+ } catch (const json::exception &e) {
+ qWarning() << "hasEnoughPowerLevel: " << e.what();
+ }
+ }
+
+ txn.commit();
+
+ return user_level >= min_event_level;
+}
+
QHash<QString, QString> Cache::DisplayNames;
QHash<QString, QString> Cache::AvatarUrls;
diff --git a/src/dialogs/RoomSettings.cpp b/src/dialogs/RoomSettings.cpp
index 4a7ea4fc..294969d0 100644
--- a/src/dialogs/RoomSettings.cpp
+++ b/src/dialogs/RoomSettings.cpp
@@ -11,11 +11,13 @@
#include <QLabel>
#include <QPainter>
#include <QPixmap>
+#include <QSettings>
#include <QSharedPointer>
#include <QStyleOption>
#include <QVBoxLayout>
using namespace dialogs;
+using namespace mtx::events;
EditModal::EditModal(const QString &roomId, QWidget *parent)
: QWidget(parent)
@@ -86,7 +88,7 @@ EditModal::EditModal(const QString &roomId, QWidget *parent)
&StateEventProxy::stateEventSent,
this,
[this, proxy, newName]() {
- proxy->deleteLater();
+ Q_UNUSED(proxy);
errorField_->hide();
emit nameChanged(newName);
close();
@@ -96,7 +98,7 @@ EditModal::EditModal(const QString &roomId, QWidget *parent)
&StateEventProxy::stateEventError,
this,
[this, proxy, newName](const QString &msg) {
- proxy->deleteLater();
+ Q_UNUSED(proxy);
errorField_->setText(msg);
errorField_->show();
});
@@ -113,7 +115,7 @@ EditModal::EditModal(const QString &roomId, QWidget *parent)
&StateEventProxy::stateEventSent,
this,
[this, proxy, newTopic]() {
- proxy->deleteLater();
+ Q_UNUSED(proxy);
errorField_->hide();
close();
});
@@ -122,7 +124,7 @@ EditModal::EditModal(const QString &roomId, QWidget *parent)
&StateEventProxy::stateEventError,
this,
[this, proxy, newTopic](const QString &msg) {
- proxy->deleteLater();
+ Q_UNUSED(proxy);
errorField_->setText(msg);
errorField_->show();
});
@@ -242,9 +244,43 @@ RoomSettings::RoomSettings(const QString &room_id, QWidget *parent)
auto menuLabel = new QLabel("Room Settings", this);
menuLabel->setFont(font);
+ topSection_ = new TopSection(info_, avatarImg_, this);
+
+ editLayout_ = new QHBoxLayout;
+ editLayout_->setMargin(0);
+ editLayout_->addWidget(topSection_);
+
+ setupEditButton();
+
+ layout->addWidget(menuLabel);
+ layout->addLayout(editLayout_);
+ layout->addLayout(notifOptionLayout_);
+ layout->addLayout(accessOptionLayout);
+ layout->addLayout(btnLayout);
+
+ connect(cancelBtn_, &QPushButton::clicked, this, &RoomSettings::closing);
+ connect(saveBtn_, &QPushButton::clicked, this, &RoomSettings::saveSettings);
+}
+
+void
+RoomSettings::setupEditButton()
+{
+ try {
+ QSettings settings;
+ auto userId = settings.value("auth/user_id").toString().toStdString();
+
+ hasEditRights_ = cache::client()->hasEnoughPowerLevel(
+ {EventType::RoomName, EventType::RoomTopic}, room_id_.toStdString(), userId);
+ } catch (const lmdb::error &e) {
+ qWarning() << "lmdb error" << e.what();
+ }
+
constexpr int buttonSize = 36;
constexpr int iconSize = buttonSize / 2;
+ if (!hasEditRights_)
+ return;
+
QIcon editIcon;
editIcon.addFile(":/icons/icons/ui/edit.svg");
editFieldsBtn_ = new FlatButton(this);
@@ -264,21 +300,7 @@ RoomSettings::RoomSettings(const QString &room_id, QWidget *parent)
});
});
- topSection_ = new TopSection(info_, avatarImg_, this);
-
- auto editLayout = new QHBoxLayout;
- editLayout->setMargin(0);
- editLayout->addWidget(topSection_);
- editLayout->addWidget(editFieldsBtn_, 0, Qt::AlignRight | Qt::AlignTop);
-
- layout->addWidget(menuLabel);
- layout->addLayout(editLayout);
- layout->addLayout(notifOptionLayout_);
- layout->addLayout(accessOptionLayout);
- layout->addLayout(btnLayout);
-
- connect(cancelBtn_, &QPushButton::clicked, this, &RoomSettings::closing);
- connect(saveBtn_, &QPushButton::clicked, this, &RoomSettings::saveSettings);
+ editLayout_->addWidget(editFieldsBtn_, 0, Qt::AlignRight | Qt::AlignTop);
}
void
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