Clean up headers

71 files changed, 196 insertions, 195 deletions

diff --git a/include/AvatarProvider.h b/include/AvatarProvider.h
index 0a37ffb9..a58ef0b7 100644
--- a/include/AvatarProvider.h
+++ b/include/AvatarProvider.h
@@ -18,12 +18,11 @@
 #pragma once
 
 #include <QImage>
-#include <QObject>
 #include <QSharedPointer>
 #include <QUrl>
 
-#include "MatrixClient.h"
-#include "TimelineItem.h"
+class MatrixClient;
+class TimelineItem;
 
 class AvatarProvider : public QObject
 {
diff --git a/include/Cache.h b/include/Cache.h
index 69d880f5..c16654d0 100644
--- a/include/Cache.h
+++ b/include/Cache.h
@@ -20,7 +20,7 @@
 #include <QDir>
 #include <lmdb++.h>
 
-#include "RoomState.h"
+class RoomState;
 
 class Cache
 {
diff --git a/include/ChatPage.h b/include/ChatPage.h
index bac83ece..d3790f78 100644
--- a/include/ChatPage.h
+++ b/include/ChatPage.h
@@ -17,23 +17,27 @@
 
 #pragma once
 
+#include <QHBoxLayout>
+#include <QMap>
 #include <QPixmap>
 #include <QTimer>
 #include <QWidget>
 
-#include "Cache.h"
-#include "MatrixClient.h"
-#include "QuickSwitcher.h"
-#include "RoomList.h"
-#include "RoomSettings.h"
-#include "RoomState.h"
-#include "SideBarActions.h"
-#include "Splitter.h"
-#include "TextInputWidget.h"
-#include "TimelineViewManager.h"
-#include "TopRoomBar.h"
-#include "TypingDisplay.h"
-#include "UserInfoWidget.h"
+class Cache;
+class MatrixClient;
+class OverlayModal;
+class QuickSwitcher;
+class RoomList;
+class RoomSettings;
+class RoomState;
+class SideBarActions;
+class Splitter;
+class SyncResponse;
+class TextInputWidget;
+class TimelineViewManager;
+class TopRoomBar;
+class TypingDisplay;
+class UserInfoWidget;
 
 constexpr int CONSENSUS_TIMEOUT    = 1000;
 constexpr int SHOW_CONTENT_TIMEOUT = 3000;
diff --git a/include/Deserializable.h b/include/Deserializable.h
index 0d0b2882..0b97ce29 100644
--- a/include/Deserializable.h
+++ b/include/Deserializable.h
@@ -21,7 +21,6 @@
 
 #include <QJsonDocument>
 #include <QJsonObject>
-#include <QJsonValue>
 
 class DeserializationException : public std::exception
 {
diff --git a/include/EmojiCategory.h b/include/EmojiCategory.h
index 154ad8f4..06099f3d 100644
--- a/include/EmojiCategory.h
+++ b/include/EmojiCategory.h
@@ -17,15 +17,14 @@
 
 #pragma once
 
-#include <QHBoxLayout>
 #include <QLabel>
+#include <QLayout>
 #include <QListView>
 #include <QStandardItemModel>
-#include <QVBoxLayout>
-#include <QWidget>
 
 #include "EmojiItemDelegate.h"
-#include "EmojiProvider.h"
+
+class EmojiProvider;
 
 class EmojiCategory : public QWidget
 {
diff --git a/include/EmojiPanel.h b/include/EmojiPanel.h
index 360e7006..211d916b 100644
--- a/include/EmojiPanel.h
+++ b/include/EmojiPanel.h
@@ -20,11 +20,11 @@
 #include <QGraphicsOpacityEffect>
 #include <QPropertyAnimation>
 #include <QScrollArea>
-#include <QWidget>
 
-#include "EmojiCategory.h"
 #include "EmojiProvider.h"
 
+class EmojiCategory;
+
 class EmojiPanel : public QWidget
 {
         Q_OBJECT
diff --git a/include/EmojiPickButton.h b/include/EmojiPickButton.h
index d4226165..8ef9be9e 100644
--- a/include/EmojiPickButton.h
+++ b/include/EmojiPickButton.h
@@ -20,9 +20,10 @@
 #include <QEvent>
 #include <QWidget>
 
-#include "EmojiPanel.h"
 #include "FlatButton.h"
 
+class EmojiPanel;
+
 class EmojiPickButton : public FlatButton
 {
         Q_OBJECT
diff --git a/include/EmojiProvider.h b/include/EmojiProvider.h
index 3f91f2b3..847157fd 100644
--- a/include/EmojiProvider.h
+++ b/include/EmojiProvider.h
@@ -17,9 +17,7 @@
 
 #pragma once
 
-#include <QFile>
 #include <QList>
-#include <QMap>
 
 struct Emoji
 {
diff --git a/include/ImageItem.h b/include/ImageItem.h
index 20e0772d..c4f6998a 100644
--- a/include/ImageItem.h
+++ b/include/ImageItem.h
@@ -24,6 +24,7 @@
 
 #include "Image.h"
 #include "MatrixClient.h"
+#include "MessageEvent.h"
 
 namespace events = matrix::events;
 namespace msgs   = matrix::events::messages;
diff --git a/include/InputValidator.h b/include/InputValidator.h
index 4f77033e..da1c121e 100644
--- a/include/InputValidator.h
+++ b/include/InputValidator.h
@@ -17,7 +17,6 @@
 
 #pragma once
 
-#include <QRegExp>
 #include <QRegExpValidator>
 
 class InputValidator
diff --git a/include/JoinRoomDialog.h b/include/JoinRoomDialog.h
index 6c3fbdcf..84184733 100644
--- a/include/JoinRoomDialog.h
+++ b/include/JoinRoomDialog.h
@@ -3,7 +3,7 @@
 #include <QFrame>
 #include <QLineEdit>
 
-#include "FlatButton.h"
+class FlatButton;
 
 class JoinRoomDialog : public QFrame
 {
diff --git a/include/LeaveRoomDialog.h b/include/LeaveRoomDialog.h
index 1639a578..231556dc 100644
--- a/include/LeaveRoomDialog.h
+++ b/include/LeaveRoomDialog.h
@@ -2,7 +2,7 @@
 
 #include <QFrame>
 
-#include "FlatButton.h"
+class FlatButton;
 
 class LeaveRoomDialog : public QFrame
 {
diff --git a/include/LoginPage.h b/include/LoginPage.h
index 88cffaf3..d5f46f76 100644
--- a/include/LoginPage.h
+++ b/include/LoginPage.h
@@ -17,18 +17,17 @@
 
 #pragma once
 
-#include <QHBoxLayout>
 #include <QLabel>
+#include <QLayout>
 #include <QSharedPointer>
-#include <QVBoxLayout>
 #include <QWidget>
 
-#include "FlatButton.h"
-#include "LoadingIndicator.h"
-#include "MatrixClient.h"
-#include "OverlayModal.h"
-#include "RaisedButton.h"
-#include "TextField.h"
+class FlatButton;
+class LoadingIndicator;
+class MatrixClient;
+class OverlayModal;
+class RaisedButton;
+class TextField;
 
 class LoginPage : public QWidget
 {
diff --git a/include/LogoutDialog.h b/include/LogoutDialog.h
index 44dab17a..e081986e 100644
--- a/include/LogoutDialog.h
+++ b/include/LogoutDialog.h
@@ -19,7 +19,7 @@
 
 #include <QFrame>
 
-#include "FlatButton.h"
+class FlatButton;
 
 class LogoutDialog : public QFrame
 {
diff --git a/include/MainWindow.h b/include/MainWindow.h
index 95935c46..f56592c2 100644
--- a/include/MainWindow.h
+++ b/include/MainWindow.h
@@ -19,16 +19,18 @@
 
 #include <QMainWindow>
 #include <QSharedPointer>
-
-#include "ChatPage.h"
-#include "LoadingIndicator.h"
-#include "LoginPage.h"
-#include "MatrixClient.h"
-#include "OverlayModal.h"
-#include "RegisterPage.h"
-#include "SnackBar.h"
-#include "TrayIcon.h"
-#include "WelcomePage.h"
+#include <QStackedWidget>
+#include <QSystemTrayIcon>
+
+class ChatPage;
+class LoadingIndicator;
+class LoginPage;
+class MatrixClient;
+class OverlayModal;
+class RegisterPage;
+class SnackBar;
+class TrayIcon;
+class WelcomePage;
 
 class MainWindow : public QMainWindow
 {
diff --git a/include/MatrixClient.h b/include/MatrixClient.h
index 7a415e82..2e45e397 100644
--- a/include/MatrixClient.h
+++ b/include/MatrixClient.h
@@ -17,12 +17,13 @@
 
 #pragma once
 
-#include <QtNetwork/QNetworkAccessManager>
+#include <QNetworkAccessManager>
 
 #include "MessageEvent.h"
-#include "Profile.h"
-#include "RoomMessages.h"
-#include "Sync.h"
+
+class SyncResponse;
+class Profile;
+class RoomMessages;
 
 /*
  * MatrixClient provides the high level API to communicate with
diff --git a/include/Profile.h b/include/Profile.h
index e2868e62..d640db02 100644
--- a/include/Profile.h
+++ b/include/Profile.h
@@ -20,7 +20,7 @@
 #include <QJsonDocument>
 #include <QUrl>
 
-#include "Deserializable.h"
+class Deserializable;
 
 class ProfileResponse : public Deserializable
 {
diff --git a/include/Register.h b/include/Register.h
index 83f538b9..fc4a49e6 100644
--- a/include/Register.h
+++ b/include/Register.h
@@ -19,7 +19,7 @@
 
 #include <QJsonDocument>
 
-#include "Deserializable.h"
+class Deserializable;
 
 class RegisterRequest
 {
diff --git a/include/RegisterPage.h b/include/RegisterPage.h
index a42cbedd..e0a3b6d8 100644
--- a/include/RegisterPage.h
+++ b/include/RegisterPage.h
@@ -17,17 +17,15 @@
 
 #pragma once
 
-#include <QHBoxLayout>
 #include <QLabel>
+#include <QLayout>
 #include <QSharedPointer>
-#include <QVBoxLayout>
-#include <QWidget>
 
-#include "Avatar.h"
-#include "FlatButton.h"
-#include "MatrixClient.h"
-#include "RaisedButton.h"
-#include "TextField.h"
+class Avatar;
+class FlatButton;
+class MatrixClient;
+class RaisedButton;
+class TextField;
 
 class RegisterPage : public QWidget
 {
diff --git a/include/RoomInfoListItem.h b/include/RoomInfoListItem.h
index 8975af79..a137b37f 100644
--- a/include/RoomInfoListItem.h
+++ b/include/RoomInfoListItem.h
@@ -21,11 +21,12 @@
 #include <QSharedPointer>
 #include <QWidget>
 
-#include "Menu.h"
-#include "RippleOverlay.h"
-#include "RoomSettings.h"
 #include "RoomState.h"
 
+class Menu;
+class RippleOverlay;
+class RoomSettings;
+
 struct DescInfo
 {
         QString username;
diff --git a/include/RoomList.h b/include/RoomList.h
index d7b201f1..df668ac6 100644
--- a/include/RoomList.h
+++ b/include/RoomList.h
@@ -17,19 +17,22 @@
 
 #pragma once
 
+#include <QMap>
 #include <QPushButton>
 #include <QScrollArea>
 #include <QSharedPointer>
 #include <QVBoxLayout>
 #include <QWidget>
 
-#include "JoinRoomDialog.h"
-#include "LeaveRoomDialog.h"
-#include "MatrixClient.h"
-#include "OverlayModal.h"
-#include "RoomInfoListItem.h"
-#include "RoomState.h"
-#include "Sync.h"
+class JoinRoomDialog;
+class LeaveRoomDialog;
+class MatrixClient;
+class OverlayModal;
+class RoomInfoListItem;
+class RoomSettings;
+class RoomState;
+class Sync;
+struct DescInfo;
 
 class RoomList : public QWidget
 {
diff --git a/include/SideBarActions.h b/include/SideBarActions.h
index 60975a03..7b550578 100644
--- a/include/SideBarActions.h
+++ b/include/SideBarActions.h
@@ -1,7 +1,10 @@
+#pragma once
+
 #include <QHBoxLayout>
 #include <QResizeEvent>
+#include <QWidget>
 
-#include <FlatButton.h>
+#include "FlatButton.h"
 
 class SideBarActions : public QWidget
 {
diff --git a/include/Sync.h b/include/Sync.h
index ae61015e..d59a57dc 100644
--- a/include/Sync.h
+++ b/include/Sync.h
@@ -18,9 +18,7 @@
 #pragma once
 
 #include <QJsonArray>
-#include <QJsonDocument>
 #include <QMap>
-#include <QString>
 
 #include "Deserializable.h"
 
diff --git a/include/TimelineItem.h b/include/TimelineItem.h
index ef021cfe..1adf574c 100644
--- a/include/TimelineItem.h
+++ b/include/TimelineItem.h
@@ -19,12 +19,7 @@
 
 #include <QHBoxLayout>
 #include <QLabel>
-#include <QWidget>
 
-#include "ImageItem.h"
-#include "Sync.h"
-
-#include "Avatar.h"
 #include "Emote.h"
 #include "Image.h"
 #include "MessageEvent.h"
@@ -32,6 +27,9 @@
 #include "RoomInfoListItem.h"
 #include "Text.h"
 
+class ImageItem;
+class Avatar;
+
 namespace events = matrix::events;
 namespace msgs   = matrix::events::messages;
 
diff --git a/include/TimelineView.h b/include/TimelineView.h
index 83247948..7e44db46 100644
--- a/include/TimelineView.h
+++ b/include/TimelineView.h
@@ -17,24 +17,23 @@
 
 #pragma once
 
-#include <QHBoxLayout>
+#include <QLayout>
 #include <QList>
 #include <QScrollArea>
-#include <QVBoxLayout>
-#include <QWidget>
-
-#include "ScrollBar.h"
-#include "Sync.h"
-#include "TimelineItem.h"
 
 #include "Emote.h"
 #include "Image.h"
 #include "MessageEvent.h"
 #include "Notice.h"
-#include "RoomInfoListItem.h"
 #include "Text.h"
 
 class FloatingButton;
+class MatrixClient;
+class RoomMessages;
+class ScrollBar;
+class Timeline;
+class TimelineItem;
+struct DescInfo;
 
 namespace msgs   = matrix::events::messages;
 namespace events = matrix::events;
diff --git a/include/TimelineViewManager.h b/include/TimelineViewManager.h
index 91fda996..8ff49f20 100644
--- a/include/TimelineViewManager.h
+++ b/include/TimelineViewManager.h
@@ -17,16 +17,16 @@
 
 #pragma once
 
-#include <QDebug>
+#include <QMap>
 #include <QSharedPointer>
 #include <QStackedWidget>
-#include <QWidget>
 
-#include "MatrixClient.h"
-#include "MessageEvent.h"
-#include "RoomInfoListItem.h"
-#include "Sync.h"
-#include "TimelineView.h"
+class JoinedRoom;
+class MatrixClient;
+class RoomInfoListItem;
+class Rooms;
+class TimelineView;
+struct DescInfo;
 
 class TimelineViewManager : public QStackedWidget
 {
diff --git a/include/TopRoomBar.h b/include/TopRoomBar.h
index eb941b3b..f1e93d9d 100644
--- a/include/TopRoomBar.h
+++ b/include/TopRoomBar.h
@@ -18,22 +18,21 @@
 #pragma once
 
 #include <QAction>
-#include <QDebug>
 #include <QIcon>
 #include <QImage>
 #include <QLabel>
+#include <QMenu>
 #include <QPaintEvent>
 #include <QSharedPointer>
 #include <QVBoxLayout>
-#include <QWidget>
-
-#include "Avatar.h"
-#include "FlatButton.h"
-#include "Label.h"
-#include "LeaveRoomDialog.h"
-#include "Menu.h"
-#include "OverlayModal.h"
-#include "RoomSettings.h"
+
+class Avatar;
+class FlatButton;
+class Label;
+class LeaveRoomDialog;
+class Menu;
+class OverlayModal;
+class RoomSettings;
 
 static const QString URL_HTML = "<a href=\"\\1\" style=\"color: #333333\">\\1</a>";
 static const QRegExp URL_REGEX("((?:https?|ftp)://\\S+)");
diff --git a/include/TrayIcon.h b/include/TrayIcon.h
index 6073ea69..a3536cc3 100644
--- a/include/TrayIcon.h
+++ b/include/TrayIcon.h
@@ -20,7 +20,6 @@
 #include <QAction>
 #include <QIcon>
 #include <QIconEngine>
-#include <QMenu>
 #include <QPainter>
 #include <QRect>
 #include <QSystemTrayIcon>
diff --git a/include/UserInfoWidget.h b/include/UserInfoWidget.h
index b2c7b876..111f5808 100644
--- a/include/UserInfoWidget.h
+++ b/include/UserInfoWidget.h
@@ -17,15 +17,13 @@
 
 #pragma once
 
-#include <QtWidgets/QHBoxLayout>
-#include <QtWidgets/QLabel>
-#include <QtWidgets/QVBoxLayout>
-#include <QtWidgets/QWidget>
-
-#include "Avatar.h"
-#include "FlatButton.h"
-#include "LogoutDialog.h"
-#include "OverlayModal.h"
+#include <QLabel>
+#include <QLayout>
+
+class Avatar;
+class FlatButton;
+class LogoutDialog;
+class OverlayModal;
 
 class UserInfoWidget : public QWidget
 {
diff --git a/include/Versions.h b/include/Versions.h
index 31d8af82..a603e391 100644
--- a/include/Versions.h
+++ b/include/Versions.h
@@ -20,7 +20,7 @@
 #include <QJsonDocument>
 #include <QVector>
 
-#include "Deserializable.h"
+class Deserializable;
 
 class VersionsResponse : public Deserializable
 {
diff --git a/include/WelcomePage.h b/include/WelcomePage.h
index 7cd83fd1..73b612a8 100644
--- a/include/WelcomePage.h
+++ b/include/WelcomePage.h
@@ -17,7 +17,9 @@
 
 #pragma once
 
-#include "RaisedButton.h"
+#include <QWidget>
+
+class RaisedButton;
 
 class WelcomePage : public QWidget
 {
diff --git a/include/ui/FlatButton.h b/include/ui/FlatButton.h
index 816563e3..9c2bf425 100644
--- a/include/ui/FlatButton.h
+++ b/include/ui/FlatButton.h
@@ -5,9 +5,9 @@
 #include <QPushButton>
 #include <QStateMachine>
 
-#include "RippleOverlay.h"
 #include "Theme.h"
 
+class RippleOverlay;
 class FlatButton;
 
 class FlatButtonStateMachine : public QStateMachine
diff --git a/src/AvatarProvider.cc b/src/AvatarProvider.cc
index c4e5d19e..ab938cb1 100644
--- a/src/AvatarProvider.cc
+++ b/src/AvatarProvider.cc
@@ -16,6 +16,8 @@
  */
 
 #include "AvatarProvider.h"
+#include "MatrixClient.h"
+#include "TimelineItem.h"
 
 QSharedPointer<MatrixClient> AvatarProvider::client_;
 
diff --git a/src/Cache.cc b/src/Cache.cc
index befb3a0a..de2c7944 100644
--- a/src/Cache.cc
+++ b/src/Cache.cc
@@ -18,12 +18,12 @@
 #include <stdexcept>
 
 #include <QDebug>
-#include <QDir>
 #include <QFile>
 #include <QStandardPaths>
 
 #include "Cache.h"
 #include "MemberEventContent.h"
+#include "RoomState.h"
 
 namespace events = matrix::events;
 
diff --git a/src/ChatPage.cc b/src/ChatPage.cc
index d087c3f3..150f6007 100644
--- a/src/ChatPage.cc
+++ b/src/ChatPage.cc
@@ -21,16 +21,26 @@
 #include <QtConcurrent>
 
 #include "AvatarProvider.h"
+#include "Cache.h"
 #include "ChatPage.h"
 #include "MainWindow.h"
+#include "MatrixClient.h"
+#include "OverlayModal.h"
+#include "QuickSwitcher.h"
+#include "RoomList.h"
+#include "RoomSettings.h"
+#include "RoomState.h"
+#include "SideBarActions.h"
 #include "Splitter.h"
+#include "StateEvent.h"
 #include "Sync.h"
+#include "TextInputWidget.h"
 #include "Theme.h"
 #include "TimelineViewManager.h"
+#include "TopRoomBar.h"
+#include "TypingDisplay.h"
 #include "UserInfoWidget.h"
 
-#include "StateEvent.h"
-
 constexpr int MAX_INITIAL_SYNC_FAILURES = 5;
 constexpr int SYNC_RETRY_TIMEOUT        = 10000;
 
diff --git a/src/Deserializable.cc b/src/Deserializable.cc
index 6033f898..8bdbfc2c 100644
--- a/src/Deserializable.cc
+++ b/src/Deserializable.cc
@@ -15,10 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
-
 #include "Deserializable.h"
 
 DeserializationException::DeserializationException(const std::string &msg)
diff --git a/src/EmojiCategory.cc b/src/EmojiCategory.cc
index ea32ea9c..8546b807 100644
--- a/src/EmojiCategory.cc
+++ b/src/EmojiCategory.cc
@@ -15,7 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
 #include <QScrollBar>
 
 #include "Config.h"
diff --git a/src/EmojiPanel.cc b/src/EmojiPanel.cc
index 16299ace..71e2526c 100644
--- a/src/EmojiPanel.cc
+++ b/src/EmojiPanel.cc
@@ -16,11 +16,9 @@
  */
 
 #include <QPushButton>
-#include <QScrollArea>
 #include <QScrollBar>
 #include <QVBoxLayout>
 
-#include "Avatar.h"
 #include "DropShadow.h"
 #include "EmojiCategory.h"
 #include "EmojiPanel.h"
diff --git a/src/EmojiPickButton.cc b/src/EmojiPickButton.cc
index 06d97d4c..17716f6f 100644
--- a/src/EmojiPickButton.cc
+++ b/src/EmojiPickButton.cc
@@ -15,8 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
-
+#include "EmojiPanel.h"
 #include "EmojiPickButton.h"
 
 EmojiPickButton::EmojiPickButton(QWidget *parent)
diff --git a/src/EmojiProvider.cc b/src/EmojiProvider.cc
index 11cdffcb..ed380ae0 100644
--- a/src/EmojiProvider.cc
+++ b/src/EmojiProvider.cc
@@ -16,11 +16,6 @@
  */
 
 #include <QByteArray>
-#include <QDebug>
-#include <QFile>
-#include <QJsonArray>
-#include <QJsonDocument>
-#include <QJsonObject>
 
 #include "EmojiProvider.h"
 
diff --git a/src/ImageItem.cc b/src/ImageItem.cc
index 5e95f8b2..39fa630f 100644
--- a/src/ImageItem.cc
+++ b/src/ImageItem.cc
@@ -19,7 +19,6 @@
 #include <QDebug>
 #include <QDesktopServices>
 #include <QFileInfo>
-#include <QImage>
 #include <QPainter>
 #include <QPixmap>
 
diff --git a/src/ImageOverlayDialog.cc b/src/ImageOverlayDialog.cc
index 56b5707c..8d6db45e 100644
--- a/src/ImageOverlayDialog.cc
+++ b/src/ImageOverlayDialog.cc
@@ -16,11 +16,8 @@
  */
 
 #include <QApplication>
-#include <QDebug>
 #include <QDesktopWidget>
 #include <QPainter>
-#include <QScreen>
-#include <QTimer>
 
 #include "ImageOverlayDialog.h"
 
diff --git a/src/JoinRoomDialog.cc b/src/JoinRoomDialog.cc
index c3ee289e..d071876a 100644
--- a/src/JoinRoomDialog.cc
+++ b/src/JoinRoomDialog.cc
@@ -2,6 +2,7 @@
 #include <QVBoxLayout>
 
 #include "Config.h"
+#include "FlatButton.h"
 #include "JoinRoomDialog.h"
 #include "Theme.h"
 
diff --git a/src/LeaveRoomDialog.cc b/src/LeaveRoomDialog.cc
index f7669f0d..cd4a3260 100644
--- a/src/LeaveRoomDialog.cc
+++ b/src/LeaveRoomDialog.cc
@@ -2,6 +2,7 @@
 #include <QVBoxLayout>
 
 #include "Config.h"
+#include "FlatButton.h"
 #include "LeaveRoomDialog.h"
 #include "Theme.h"
 
diff --git a/src/Login.cc b/src/Login.cc
index 16c6f172..69338f2c 100644
--- a/src/Login.cc
+++ b/src/Login.cc
@@ -15,10 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
-
 #include "Deserializable.h"
 #include "Login.h"
 
diff --git a/src/LoginPage.cc b/src/LoginPage.cc
index bbe2a134..c1ba352c 100644
--- a/src/LoginPage.cc
+++ b/src/LoginPage.cc
@@ -15,11 +15,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
-
 #include "Config.h"
+#include "FlatButton.h"
 #include "InputValidator.h"
+#include "LoadingIndicator.h"
 #include "LoginPage.h"
+#include "MatrixClient.h"
+#include "OverlayModal.h"
+#include "RaisedButton.h"
+#include "TextField.h"
 
 LoginPage::LoginPage(QSharedPointer<MatrixClient> client, QWidget *parent)
   : QWidget(parent)
diff --git a/src/LogoutDialog.cc b/src/LogoutDialog.cc
index 768efcd3..7f2cdbd3 100644
--- a/src/LogoutDialog.cc
+++ b/src/LogoutDialog.cc
@@ -19,6 +19,7 @@
 #include <QVBoxLayout>
 
 #include "Config.h"
+#include "FlatButton.h"
 #include "LogoutDialog.h"
 #include "Theme.h"
 
diff --git a/src/MainWindow.cc b/src/MainWindow.cc
index b6033eaf..92388ae4 100644
--- a/src/MainWindow.cc
+++ b/src/MainWindow.cc
@@ -15,15 +15,23 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "MainWindow.h"
-#include "Config.h"
-
 #include <QApplication>
 #include <QLayout>
 #include <QNetworkReply>
 #include <QSettings>
 #include <QShortcut>
-#include <QSystemTrayIcon>
+
+#include "ChatPage.h"
+#include "Config.h"
+#include "LoadingIndicator.h"
+#include "LoginPage.h"
+#include "MainWindow.h"
+#include "MatrixClient.h"
+#include "OverlayModal.h"
+#include "RegisterPage.h"
+#include "SnackBar.h"
+#include "TrayIcon.h"
+#include "WelcomePage.h"
 
 MainWindow *MainWindow::instance_ = nullptr;
 
diff --git a/src/MatrixClient.cc b/src/MatrixClient.cc
index afd99995..b1854dd8 100644
--- a/src/MatrixClient.cc
+++ b/src/MatrixClient.cc
@@ -30,8 +30,11 @@
 
 #include "Login.h"
 #include "MatrixClient.h"
+#include "MessageEvent.h"
 #include "Profile.h"
 #include "Register.h"
+#include "RoomMessages.h"
+#include "Sync.h"
 #include "Versions.h"
 
 MatrixClient::MatrixClient(QString server, QObject *parent)
diff --git a/src/Profile.cc b/src/Profile.cc
index dcd9c7a1..38795e49 100644
--- a/src/Profile.cc
+++ b/src/Profile.cc
@@ -15,10 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QJsonObject>
-#include <QJsonValue>
-#include <QUrl>
-
 #include "Deserializable.h"
 #include "Profile.h"
 
diff --git a/src/QuickSwitcher.cc b/src/QuickSwitcher.cc
index 5b459eaf..542eebd9 100644
--- a/src/QuickSwitcher.cc
+++ b/src/QuickSwitcher.cc
@@ -16,7 +16,6 @@
  */
 
 #include <QCompleter>
-#include <QDebug>
 #include <QStringListModel>
 #include <QTimer>
 
diff --git a/src/Register.cc b/src/Register.cc
index db3ce4f9..0fe2ddce 100644
--- a/src/Register.cc
+++ b/src/Register.cc
@@ -15,10 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
-
 #include "Deserializable.h"
 #include "Register.h"
 
diff --git a/src/RegisterPage.cc b/src/RegisterPage.cc
index bcd02be0..d8186f65 100644
--- a/src/RegisterPage.cc
+++ b/src/RegisterPage.cc
@@ -15,12 +15,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
-#include <QToolTip>
-
+#include "Avatar.h"
 #include "Config.h"
+#include "FlatButton.h"
 #include "InputValidator.h"
+#include "MatrixClient.h"
+#include "RaisedButton.h"
 #include "RegisterPage.h"
+#include "TextField.h"
 
 RegisterPage::RegisterPage(QSharedPointer<MatrixClient> client, QWidget *parent)
   : QWidget(parent)
diff --git a/src/RoomInfoListItem.cc b/src/RoomInfoListItem.cc
index 588ee5c8..857189b5 100644
--- a/src/RoomInfoListItem.cc
+++ b/src/RoomInfoListItem.cc
@@ -15,14 +15,15 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
 #include <QMouseEvent>
 #include <QPainter>
 
 #include "Config.h"
+#include "Menu.h"
 #include "Ripple.h"
+#include "RippleOverlay.h"
 #include "RoomInfoListItem.h"
-#include "RoomState.h"
+#include "RoomSettings.h"
 #include "Theme.h"
 
 RoomInfoListItem::RoomInfoListItem(QSharedPointer<RoomSettings> settings,
diff --git a/src/RoomList.cc b/src/RoomList.cc
index 90d8b83c..73e85ea8 100644
--- a/src/RoomList.cc
+++ b/src/RoomList.cc
@@ -16,12 +16,16 @@
  */
 
 #include <QDebug>
-#include <QJsonArray>
-#include <QRegularExpression>
 
+#include "JoinRoomDialog.h"
+#include "LeaveRoomDialog.h"
 #include "MainWindow.h"
+#include "MatrixClient.h"
+#include "OverlayModal.h"
 #include "RoomInfoListItem.h"
 #include "RoomList.h"
+#include "RoomSettings.h"
+#include "RoomState.h"
 #include "Sync.h"
 
 RoomList::RoomList(QSharedPointer<MatrixClient> client, QWidget *parent)
diff --git a/src/RoomState.cc b/src/RoomState.cc
index de0ed6ea..8db9b2bc 100644
--- a/src/RoomState.cc
+++ b/src/RoomState.cc
@@ -15,7 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
 #include <QJsonArray>
 #include <QSettings>
 
diff --git a/src/SideBarActions.cc b/src/SideBarActions.cc
index d4874c6a..1484bd00 100644
--- a/src/SideBarActions.cc
+++ b/src/SideBarActions.cc
@@ -1,9 +1,8 @@
-#include <QDebug>
 #include <QIcon>
 
 #include "Config.h"
+#include "SideBarActions.h"
 #include "Theme.h"
-#include <SideBarActions.h>
 
 SideBarActions::SideBarActions(QWidget *parent)
   : QWidget{ parent }
diff --git a/src/Sync.cc b/src/Sync.cc
index 39d84acb..965f7c3d 100644
--- a/src/Sync.cc
+++ b/src/Sync.cc
@@ -16,12 +16,7 @@
  */
 
 #include <QDebug>
-#include <QJsonArray>
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
 
-#include "Deserializable.h"
 #include "Sync.h"
 
 void
diff --git a/src/TimelineItem.cc b/src/TimelineItem.cc
index 28cabc12..ba9e54bd 100644
--- a/src/TimelineItem.cc
+++ b/src/TimelineItem.cc
@@ -16,14 +16,16 @@
  */
 
 #include <QDateTime>
-#include <QDebug>
 #include <QFontDatabase>
 #include <QRegExp>
+#include <QSettings>
 #include <QTextEdit>
 
+#include "Avatar.h"
 #include "AvatarProvider.h"
 #include "Config.h"
 #include "ImageItem.h"
+#include "Sync.h"
 #include "TimelineItem.h"
 #include "TimelineViewManager.h"
 
diff --git a/src/TimelineView.cc b/src/TimelineView.cc
index 13209062..ee98fe72 100644
--- a/src/TimelineView.cc
+++ b/src/TimelineView.cc
@@ -17,21 +17,16 @@
 
 #include <QApplication>
 #include <QDebug>
-#include <QJsonArray>
-#include <QScrollBar>
 #include <QSettings>
-#include <QtWidgets/QLabel>
-#include <QtWidgets/QSpacerItem>
-
-#include "Event.h"
-#include "MessageEvent.h"
-#include "MessageEventContent.h"
+#include <QTimer>
 
 #include "FloatingButton.h"
 #include "ImageItem.h"
+#include "RoomMessages.h"
+#include "ScrollBar.h"
+#include "Sync.h"
 #include "TimelineItem.h"
 #include "TimelineView.h"
-#include "TimelineViewManager.h"
 
 namespace events = matrix::events;
 namespace msgs   = matrix::events::messages;
diff --git a/src/TimelineViewManager.cc b/src/TimelineViewManager.cc
index 9f8137fc..44b626ed 100644
--- a/src/TimelineViewManager.cc
+++ b/src/TimelineViewManager.cc
@@ -21,9 +21,9 @@
 #include <QDebug>
 #include <QFileInfo>
 #include <QSettings>
-#include <QStackedWidget>
-#include <QWidget>
 
+#include "MatrixClient.h"
+#include "Sync.h"
 #include "TimelineView.h"
 #include "TimelineViewManager.h"
 
diff --git a/src/TopRoomBar.cc b/src/TopRoomBar.cc
index 72aef92a..0361bd47 100644
--- a/src/TopRoomBar.cc
+++ b/src/TopRoomBar.cc
@@ -17,8 +17,15 @@
 
 #include <QStyleOption>
 
+#include "Avatar.h"
 #include "Config.h"
+#include "FlatButton.h"
+#include "Label.h"
+#include "LeaveRoomDialog.h"
 #include "MainWindow.h"
+#include "Menu.h"
+#include "OverlayModal.h"
+#include "RoomSettings.h"
 #include "TopRoomBar.h"
 
 TopRoomBar::TopRoomBar(QWidget *parent)
diff --git a/src/TrayIcon.cc b/src/TrayIcon.cc
index 1360cc4e..ad644ed9 100644
--- a/src/TrayIcon.cc
+++ b/src/TrayIcon.cc
@@ -17,6 +17,7 @@
 
 #include <QApplication>
 #include <QList>
+#include <QMenu>
 #include <QTimer>
 
 #include "TrayIcon.h"
diff --git a/src/TypingDisplay.cc b/src/TypingDisplay.cc
index 7792d3e4..e3eb9db9 100644
--- a/src/TypingDisplay.cc
+++ b/src/TypingDisplay.cc
@@ -1,4 +1,3 @@
-#include <QDebug>
 #include <QPainter>
 #include <QPoint>
 
diff --git a/src/UserInfoWidget.cc b/src/UserInfoWidget.cc
index 04cfec74..1fadc8e7 100644
--- a/src/UserInfoWidget.cc
+++ b/src/UserInfoWidget.cc
@@ -15,12 +15,14 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
 #include <QTimer>
 
+#include "Avatar.h"
 #include "Config.h"
 #include "FlatButton.h"
+#include "LogoutDialog.h"
 #include "MainWindow.h"
+#include "OverlayModal.h"
 #include "UserInfoWidget.h"
 
 UserInfoWidget::UserInfoWidget(QWidget *parent)
diff --git a/src/Versions.cc b/src/Versions.cc
index 8d0e2e9c..9de1aafe 100644
--- a/src/Versions.cc
+++ b/src/Versions.cc
@@ -16,9 +16,6 @@
  */
 
 #include <QJsonArray>
-#include <QJsonDocument>
-#include <QJsonObject>
-#include <QJsonValue>
 #include <QRegExp>
 
 #include "Deserializable.h"
diff --git a/src/WelcomePage.cc b/src/WelcomePage.cc
index 1fc0c19b..f361ca05 100644
--- a/src/WelcomePage.cc
+++ b/src/WelcomePage.cc
@@ -19,6 +19,7 @@
 #include <QLayout>
 
 #include "Config.h"
+#include "RaisedButton.h"
 #include "WelcomePage.h"
 
 WelcomePage::WelcomePage(QWidget *parent)
diff --git a/src/main.cc b/src/main.cc
index fa89cc60..2d059788 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -19,6 +19,7 @@
 #include <QDesktopWidget>
 #include <QFontDatabase>
 #include <QLibraryInfo>
+#include <QSettings>
 #include <QTranslator>
 
 #include "MainWindow.h"
diff --git a/src/ui/Avatar.cc b/src/ui/Avatar.cc
index c2ee629b..e3987e7a 100644
--- a/src/ui/Avatar.cc
+++ b/src/ui/Avatar.cc
@@ -1,6 +1,4 @@
-#include <QIcon>
 #include <QPainter>
-#include <QWidget>
 
 #include "Avatar.h"
 
diff --git a/src/ui/LoadingIndicator.cc b/src/ui/LoadingIndicator.cc
index 0fafaf23..71312d32 100644
--- a/src/ui/LoadingIndicator.cc
+++ b/src/ui/LoadingIndicator.cc
@@ -1,6 +1,5 @@
 #include "LoadingIndicator.h"
 
-#include <QDebug>
 #include <QPoint>
 #include <QtGlobal>
 
diff --git a/src/ui/OverlayModal.cc b/src/ui/OverlayModal.cc
index 1da009d4..05bd7d03 100644
--- a/src/ui/OverlayModal.cc
+++ b/src/ui/OverlayModal.cc
@@ -15,7 +15,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
 #include <QPainter>
 #include <QVBoxLayout>