From f5743f5ee91586525046b4bb3e116fb7fe7f8d99 Mon Sep 17 00:00:00 2001
From: waddlesplash <waddlesplash@gmail.com>
Date: Sat, 12 Sep 2015 14:00:08 -0400
Subject: [PATCH] DolphinQt: Handle the Host_UpdateTitle callback.

---
 Source/Core/DolphinQt/DolphinQt.vcxproj       |  1 +
 .../Core/DolphinQt/DolphinQt.vcxproj.filters  |  1 +
 Source/Core/DolphinQt/Host.cpp                |  9 ++++++++-
 Source/Core/DolphinQt/Host.h                  | 19 +++++++++++++++++++
 Source/Core/DolphinQt/MainWindow.cpp          | 12 ++++++++++++
 Source/Core/DolphinQt/MainWindow.h            |  3 ++-
 6 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 Source/Core/DolphinQt/Host.h

diff --git a/Source/Core/DolphinQt/DolphinQt.vcxproj b/Source/Core/DolphinQt/DolphinQt.vcxproj
index c620893958..abb186303c 100644
--- a/Source/Core/DolphinQt/DolphinQt.vcxproj
+++ b/Source/Core/DolphinQt/DolphinQt.vcxproj
@@ -172,6 +172,7 @@
     <ClInclude Include="GameList\GameGrid.h" />
     <ClInclude Include="GameList\GameTracker.h" />
     <ClInclude Include="GameList\GameTree.h" />
+    <ClInclude Include="Host.h" />
     <ClInclude Include="Utils\Resources.h" />
     <ClInclude Include="Utils\Utils.h" />
     <ClInclude Include="VideoInterface\RenderWidget.h" />
diff --git a/Source/Core/DolphinQt/DolphinQt.vcxproj.filters b/Source/Core/DolphinQt/DolphinQt.vcxproj.filters
index 6eb3c010bc..2c58321344 100644
--- a/Source/Core/DolphinQt/DolphinQt.vcxproj.filters
+++ b/Source/Core/DolphinQt/DolphinQt.vcxproj.filters
@@ -83,6 +83,7 @@
     </Filter>
   </ItemGroup>
   <ItemGroup>
+    <ClInclude Include="Host.h" />
     <ClInclude Include="Utils\Resources.h">
       <Filter>Utils</Filter>
     </ClInclude>
diff --git a/Source/Core/DolphinQt/Host.cpp b/Source/Core/DolphinQt/Host.cpp
index 150c0ba88b..e07796a18b 100644
--- a/Source/Core/DolphinQt/Host.cpp
+++ b/Source/Core/DolphinQt/Host.cpp
@@ -10,8 +10,15 @@
 #include "Common/MsgHandler.h"
 #include "Core/Host.h"
 
+#include "DolphinQt/Host.h"
 #include "DolphinQt/MainWindow.h"
 
+HostTitleEvent::HostTitleEvent(const std::string& title)
+	: QEvent((QEvent::Type)HostEvent::TitleEvent),
+	m_title(title)
+{
+}
+
 void Host_Message(int id)
 {
 	// TODO
@@ -24,7 +31,7 @@ void Host_UpdateMainFrame()
 
 void Host_UpdateTitle(const std::string& title)
 {
-	// TODO
+	qApp->postEvent(g_main_window, new HostTitleEvent(title));
 }
 
 void* Host_GetRenderHandle()
diff --git a/Source/Core/DolphinQt/Host.h b/Source/Core/DolphinQt/Host.h
new file mode 100644
index 0000000000..40c4b6c54a
--- /dev/null
+++ b/Source/Core/DolphinQt/Host.h
@@ -0,0 +1,19 @@
+// Copyright 2015 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <QEvent>
+#include <string>
+
+enum HostEvent {
+	TitleEvent = QEvent::User + 1,
+};
+
+class HostTitleEvent final : public QEvent
+{
+public:
+	HostTitleEvent(const std::string& title);
+	const std::string m_title;
+};
diff --git a/Source/Core/DolphinQt/MainWindow.cpp b/Source/Core/DolphinQt/MainWindow.cpp
index a4806d0e46..4437147cf9 100644
--- a/Source/Core/DolphinQt/MainWindow.cpp
+++ b/Source/Core/DolphinQt/MainWindow.cpp
@@ -17,6 +17,7 @@
 #include "Core/HW/ProcessorInterface.h"
 
 #include "DolphinQt/AboutDialog.h"
+#include "DolphinQt/Host.h"
 #include "DolphinQt/MainWindow.h"
 #include "DolphinQt/SystemInfo.h"
 #include "DolphinQt/Utils/Resources.h"
@@ -114,6 +115,17 @@ DMainWindow::~DMainWindow()
 {
 }
 
+bool DMainWindow::event(QEvent* e)
+{
+	if (e->type() == HostEvent::TitleEvent)
+	{
+		HostTitleEvent* htev = (HostTitleEvent*)e;
+		m_ui->statusbar->showMessage(QString::fromStdString(htev->m_title), 1500);
+		return true;
+	}
+	return QMainWindow::event(e);
+}
+
 void DMainWindow::closeEvent(QCloseEvent* ce)
 {
 	if (!OnStop())
diff --git a/Source/Core/DolphinQt/MainWindow.h b/Source/Core/DolphinQt/MainWindow.h
index c36284fa09..0b2eb74b91 100644
--- a/Source/Core/DolphinQt/MainWindow.h
+++ b/Source/Core/DolphinQt/MainWindow.h
@@ -54,7 +54,8 @@ private slots:
 	void UpdateIcons();
 
 private:
-	void closeEvent(QCloseEvent* ce);
+	bool event(QEvent* e) override;
+	void closeEvent(QCloseEvent* ce) override;
 	std::unique_ptr<Ui::DMainWindow> m_ui;
 	DGameTracker* m_game_tracker;