Fixes for Linux build

Travis CI used old cache and did not find the compilation
errors (instead it that errors has been found by us).
Also get rid of some Qt private parts, more fwd decls and so on.

Telegram/SourceFiles/application.h

@@ -20,6 +20,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
+#include <memory>
+
 #include <QApplication>
 #include <QLocalSocket>
 #include <QLocalServer>

Telegram/SourceFiles/base/lambda.h

@@ -21,6 +21,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #pragma once
 
 #include <memory>
+#include <cstddef> // std::max_align_t
 
 #ifndef Assert
 #define LambdaAssertDefined

Telegram/SourceFiles/base/task_queue.h

@@ -24,7 +24,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include <deque>
 #include <QMutex>
 #include "base/lambda.h"
-#include "core/utils.h"
+#include "base/timer.h"
 
 namespace base {
 

Telegram/SourceFiles/base/timer.h

@@ -23,6 +23,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "base/lambda.h"
 #include "base/observer.h"
 
+using TimeMs = qint64;
+
 namespace base {
 
 class Timer final : private QObject {

Telegram/SourceFiles/core/file_utilities.h

@@ -20,10 +20,11 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
-#include <QString>
 #include <QUrl>
-#include <QStringList>
+#include <QPoint>
+#include <QString>
 #include <QByteArray>
+#include <QStringList>
 #include "base/observer.h"
 
 // legacy

Telegram/SourceFiles/logs.h

@@ -20,8 +20,10 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
-#include <QtCore/QString>
+#include <QString>
-#include <QtCore/QVector>
+#include <QVector>
+
+extern inline bool cDebug();
 
 class MTPlong;
 namespace Logs {

Telegram/SourceFiles/platform/linux/file_utilities_linux.cpp

@@ -20,12 +20,15 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #include "platform/linux/file_utilities_linux.h"
 
-#include <private/qguiapplication_p.h>
+// #include <private/qguiapplication_p.h>
 #include "platform/linux/linux_libs.h"
 #include "platform/linux/linux_gdk_helper.h"
 #include "messenger.h"
 #include "mainwindow.h"
 #include "storage/localstorage.h"
+#include "facades.h"
+
+#include <QProcess>
 
 QStringList qt_make_filter_list(const QString &filter);
 

Telegram/SourceFiles/platform/linux/linux_desktop_environment.cpp

@@ -19,9 +19,12 @@ Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
 Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #include "platform/linux/linux_desktop_environment.h"
+#include "logs.h"
 
 #include <QDBusInterface>
 
+#define qstr QString // to avoid #include bloat utils.h
+
 namespace Platform {
 namespace DesktopEnvironment {
 namespace {
@@ -42,7 +45,7 @@ Type Compute() {
 		if (list.contains("unity")) {
 			// gnome-fallback sessions set XDG_CURRENT_DESKTOP to Unity
 			// DESKTOP_SESSION can be gnome-fallback or gnome-fallback-compiz
-			if (desktopSession.indexOf(qstr("gnome-fallback")) >= 0) {
+            if (desktopSession.indexOf(QString("gnome-fallback")) >= 0) {
 				return Type::Gnome;
 			}
 			return Type::Unity;
@@ -53,7 +56,7 @@ Type Compute() {
 		} else if (list.contains("gnome")) {
 			return Type::Gnome;
 		} else if (list.contains("kde")) {
-			if (kdeSession == qstr("5")) {
+            if (kdeSession == QString("5")) {
 				return Type::KDE5;
 			}
 			return Type::KDE4;

Telegram/SourceFiles/platform/linux/linux_libnotify.cpp

@@ -20,6 +20,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #include "platform/linux/linux_libnotify.h"
 
+#include "logs.h"
+
 #include "platform/linux/linux_libs.h"
 
 namespace Platform {

Telegram/SourceFiles/platform/linux/linux_libs.h

@@ -20,6 +20,9 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
+#include <QLibrary>
+
+#include "logs.h"
 
 namespace Platform {
 namespace Libs {

Telegram/SourceFiles/platform/linux/main_window_linux.cpp

@@ -29,6 +29,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "application.h"
 #include "lang/lang_keys.h"
 #include "storage/localstorage.h"
+#include "app.h"
+#include "facades.h"
 
 namespace Platform {
 namespace {

Telegram/SourceFiles/platform/linux/main_window_linux.h

@@ -22,6 +22,11 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 
 #include "platform/platform_main_window.h"
 
+#include <QTimer>
+
+class QSystemTrayIcon;
+class QMenu;
+
 namespace Platform {
 
 class MainWindow : public Window::MainWindow {

Telegram/SourceFiles/platform/linux/specific_linux.cpp

@@ -35,6 +35,10 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 
 #include <iostream>
 
+#include <QAbstractNativeEventFilter>
+#include <QDesktopWidget>
+#include <QStandardPaths>
+
 #include <qpa/qplatformnativeinterface.h>
 
 using namespace Platform;

Telegram/SourceFiles/platform/linux/specific_linux.h

@@ -17,9 +17,20 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 */
 #pragma once
 
+#include "base/timer.h" // TimeMs
+
 #include <execinfo.h>
 #include <signal.h>
 
+#include <QFile>
+#include <QString>
+
+class QWidget;
+class QPainter;
+class QPaintEvent;
+class QAbstractNativeEventFilter;
+class LocationCoords;
+
 namespace Platform {
 
 inline void SetWatchingMediaKeys(bool watching) {
@@ -42,7 +53,7 @@ QString CurrentExecutablePath(int argc, char *argv[]);
 } // namespace Platform
 
 inline QString psServerPrefix() {
-    return qsl("/tmp/");
+    return QStringLiteral("/tmp/");
 }
 inline void psCheckLocalSocket(const QString &serverName) {
     QFile address(serverName);

Telegram/SourceFiles/profile/profile_cover_drop_area.cpp

@@ -22,7 +22,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 
 #include "styles/style_profile.h"
 #include <QWidget>
-#include <qPaintEvent>
+#include <QPaintEvent>
 
 namespace Profile {
 

Telegram/SourceFiles/storage/localstorage.cpp

@@ -43,7 +43,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include <QBuffer>
 #include <QImageReader>
 #include <QDirIterator>
-#include <Qendian.h>
+#include <qendian.h>
 
 namespace Local {
 namespace {

Telegram/SourceFiles/ui/effects/cross_animation.cpp

@@ -21,7 +21,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "ui/effects/cross_animation.h"
 #include "ui/twidget.h"
 
-#include <Qmath.h>
+#include <qmath.h>
 
 namespace Ui {
 namespace {

Telegram/SourceFiles/ui/special_buttons.cpp

@@ -28,7 +28,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "structs.h"
 #include "app.h"
 
-#include <Qevent.h>
+#include <qevent.h>
 
 namespace Ui {
 namespace {

Telegram/SourceFiles/ui/widgets/discrete_sliders.cpp

@@ -24,7 +24,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "styles/style_widgets.h"
 
 #include <QPainter>
-#include <Qevent.h>
+#include <qevent.h>
 
 namespace Ui {
 

Telegram/SourceFiles/ui/widgets/input_fields.cpp

@@ -29,7 +29,6 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "messenger.h"
 #include "app.h"
 
-#include <QStyle.h>
 #include <QStyle>
 #include <QStack>
 #include <QCommonStyle>

Telegram/SourceFiles/window/main_window.h

@@ -21,6 +21,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #pragma once
 
 #include <QIcon>
+#include <QTimer>
 #include <QMimeData>
 #include "window/window_title.h"
 #include "base/timer.h"

Telegram/SourceFiles/window/section_widget.cpp

@@ -25,7 +25,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include "window_slide_animation.h"
 #include "facades.h"
 
-#include <Qevent.h>
+#include <QEvent>
+#include <QPaintEvent>
 
 namespace Window {
 

Telegram/ThirdParty/emoji_suggestions/emoji_suggestions.cpp

@@ -23,6 +23,8 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #include <algorithm>
 #include "emoji_suggestions_data.h"
 
+#include <stdint.h>
+
 #ifndef Expects
 #include <cassert>
 #define Expects(condition) assert(condition)

Telegram/ThirdParty/emoji_suggestions/emoji_suggestions.h

@@ -21,6 +21,7 @@ Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
 #pragma once
 
 #include <vector>
+#include <string.h>
 
 namespace Ui {
 namespace Emoji {