From 6e48f907dd205e374bd0ee6458fd525e3f205d3e Mon Sep 17 00:00:00 2001
From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
Date: Fri, 25 Dec 2015 19:18:32 -0800
Subject: [PATCH] Support minimize and maximize state.

Fixes #6893.  Minimize is mostly useful for tooling, and maximize is a
more user-friendly way of specifying a fullscreen shortcut.
---
 Windows/MainWindow.cpp |  4 ++++
 Windows/MainWindow.h   |  1 +
 Windows/main.cpp       | 10 ++++++++++
 3 files changed, 15 insertions(+)

diff --git a/Windows/MainWindow.cpp b/Windows/MainWindow.cpp
index d5933d100..1c5e12b5f 100644
--- a/Windows/MainWindow.cpp
+++ b/Windows/MainWindow.cpp
@@ -360,6 +360,10 @@ namespace MainWindow
 		}
 	}
 
+	void Minimize() {
+		ShowWindow(hwndMain, SW_MINIMIZE);
+	}
+
 	RECT DetermineWindowRectangle() {
 		RECT rc;
 
diff --git a/Windows/MainWindow.h b/Windows/MainWindow.h
index d2459edfe..c03b2b268 100644
--- a/Windows/MainWindow.h
+++ b/Windows/MainWindow.h
@@ -62,6 +62,7 @@ namespace MainWindow
 	HINSTANCE GetHInstance();
 	HWND GetDisplayHWND();
 	void ToggleFullscreen(HWND hWnd, bool goingFullscreen);
+	void Minimize();
 	void SendToggleFullscreen(bool fullscreen);  // To be used off-thread
 	void ToggleDebugConsoleVisibility();
 	void SetInternalResolution(int res = -1);
diff --git a/Windows/main.cpp b/Windows/main.cpp
index c4c79c809..0d872e3b9 100644
--- a/Windows/main.cpp
+++ b/Windows/main.cpp
@@ -482,6 +482,11 @@ int WINAPI WinMain(HINSTANCE _hInstance, HINSTANCE hPrevInstance, LPSTR szCmdLin
 	g_Config.bEnableLogging = true;
 #endif
 
+	if (iCmdShow == SW_MAXIMIZE) {
+		// Consider this to mean --fullscreen.
+		g_Config.bFullScreen = true;
+	}
+
 	LogManager::Init();
 	// Consider at least the following cases before changing this code:
 	//   - By default in Release, the console should be hidden by default even if logging is enabled.
@@ -521,6 +526,11 @@ int WINAPI WinMain(HINSTANCE _hInstance, HINSTANCE hPrevInstance, LPSTR szCmdLin
 
 	MainWindow::CreateDebugWindows();
 
+	const bool minimized = iCmdShow == SW_MINIMIZE || iCmdShow == SW_SHOWMINIMIZED || iCmdShow == SW_SHOWMINNOACTIVE;
+	if (minimized) {
+		MainWindow::Minimize();
+	}
+
 	// Emu thread is always running!
 	EmuThread_Start();
 	InputDevice::BeginPolling();