Add prototype room settings menu

include/Cache.h

@@ -64,6 +64,8 @@ struct RoomInfo
         std::string avatar_url;
         //! Whether or not the room is an invite.
         bool is_invite = false;
+        //! Total number of members in the room.
+        int16_t member_count = 0;
 };
 
 inline void
@@ -73,6 +75,9 @@ to_json(json &j, const RoomInfo &info)
         j["topic"]      = info.topic;
         j["avatar_url"] = info.avatar_url;
         j["is_invite"]  = info.is_invite;
+
+        if (info.member_count != 0)
+                j["member_count"] = info.member_count;
 }
 
 inline void
@@ -82,6 +87,9 @@ from_json(const json &j, RoomInfo &info)
         info.topic      = j.at("topic");
         info.avatar_url = j.at("avatar_url");
         info.is_invite  = j.at("is_invite");
+
+        if (j.count("member_count"))
+                info.member_count = j.at("member_count");
 }
 
 //! Basic information per member;

include/ChatPage.h

@@ -80,6 +80,7 @@ public:
         }
 
         QSharedPointer<UserSettings> userSettings() { return userSettings_; }
+        QSharedPointer<Cache> cache() { return cache_; }
 
 signals:
         void contentLoaded();

include/MainWindow.h

@@ -50,6 +50,7 @@ class JoinRoom;
 class LeaveRoom;
 class Logout;
 class ReCaptcha;
+class RoomSettings;
 }
 
 class MainWindow : public QMainWindow
@@ -68,6 +69,7 @@ public:
           std::function<void(const mtx::requests::CreateRoom &request)> callback);
         void openJoinRoomDialog(std::function<void(const QString &room_id)> callback);
         void openLogoutDialog(std::function<void()> callback);
+        void openRoomSettings(const QString &room_id = "");
 
 protected:
         void closeEvent(QCloseEvent *event);
@@ -147,4 +149,8 @@ private:
         QSharedPointer<OverlayModal> logoutModal_;
         //! Logout dialog.
         QSharedPointer<dialogs::Logout> logoutDialog_;
+        //! Room settings modal.
+        QSharedPointer<OverlayModal> roomSettingsModal_;
+        //! Room settings dialog.
+        QSharedPointer<dialogs::RoomSettings> roomSettingsDialog_;
 };

include/TopRoomBar.h

@@ -21,7 +21,6 @@
 #include <QIcon>
 #include <QImage>
 #include <QLabel>
-#include <QMenu>
 #include <QPaintEvent>
 #include <QSharedPointer>
 #include <QVBoxLayout>
@@ -66,8 +65,9 @@ private:
         QLabel *nameLabel_;
         Label *topicLabel_;
 
-        QMenu *menu_;
+        Menu *menu_;
         QAction *leaveRoom_;
+        QAction *roomSettings_;
         QAction *inviteUsers_;
 
         FlatButton *settingsBtn_;

include/dialogs/RoomSettings.hpp

@@ -0,0 +1,88 @@
+#pragma once
+
+#include <QFrame>
+#include <QImage>
+
+#include "Cache.h"
+
+class FlatButton;
+class TextField;
+class Avatar;
+class QPixmap;
+class QLayout;
+class QLabel;
+
+template<class T>
+class QSharedPointer;
+
+class TopSection : public QWidget
+{
+        Q_OBJECT
+
+        Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
+
+public:
+        TopSection(const RoomInfo &info, const QImage &img, QWidget *parent = nullptr)
+          : QWidget{parent}
+          , info_{std::move(info)}
+        {
+                textColor_ = palette().color(QPalette::Text);
+                avatar_    = QPixmap::fromImage(img.scaled(
+                  AvatarSize, AvatarSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+        }
+
+        QSize sizeHint() const override
+        {
+                QFont font;
+                font.setPixelSize(18);
+                return QSize(200, AvatarSize + QFontMetrics(font).ascent() + 6 * Padding);
+        }
+
+        QColor textColor() const { return textColor_; }
+        void setTextColor(QColor &color) { textColor_ = color; }
+
+protected:
+        void paintEvent(QPaintEvent *event) override;
+
+private:
+        static constexpr int AvatarSize = 72;
+        static constexpr int Padding    = 5;
+
+        RoomInfo info_;
+        QPixmap avatar_;
+        QColor textColor_;
+};
+
+namespace dialogs {
+
+class RoomSettings : public QFrame
+{
+        Q_OBJECT
+public:
+        RoomSettings(const QString &room_id,
+                     QSharedPointer<Cache> cache,
+                     QWidget *parent = nullptr);
+
+signals:
+        void closing();
+
+protected:
+        void paintEvent(QPaintEvent *event) override;
+
+private:
+        static constexpr int AvatarSize = 64;
+
+        void setAvatar(const QImage &img) { avatarImg_ = img; }
+
+        QSharedPointer<Cache> cache_;
+
+        // Button section
+        FlatButton *saveBtn_;
+        FlatButton *cancelBtn_;
+
+        RoomInfo info_;
+        QString room_id_;
+        QImage avatarImg_;
+};
+
+} // dialogs

include/ui/Painter.h

@@ -103,7 +103,7 @@ public:
                 drawPixmap(region, pix);
         }
 
-        void drawLetterAvatar(const QChar &c,
+        void drawLetterAvatar(const QString &c,
                               const QColor &penColor,
                               const QColor &brushColor,
                               int w,