From 3be04f73f567b9c39efae697e2a9b7d3c6185fc3 Mon Sep 17 00:00:00 2001
From: geequlim <geequlim@gmail.com>
Date: Sat, 20 Jan 2018 21:40:52 +0800
Subject: [PATCH] Windows: implement OS.get_unique_id and OS.set_ime_position

---
 platform/windows/detect.py      |  4 ++--
 platform/windows/os_windows.cpp | 18 ++++++++++++++++++
 platform/windows/os_windows.h   |  4 ++++
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index 22d04153c82..2b3743b0667 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -179,7 +179,7 @@ def configure(env):
         if env["bits"] == "64":
             env.Append(CCFLAGS=['/D_WIN64'])
 
-        LIBS = ['winmm', 'opengl32', 'dsound', 'kernel32', 'ole32', 'oleaut32', 'user32', 'gdi32', 'IPHLPAPI', 'Shlwapi', 'wsock32', 'Ws2_32', 'shell32', 'advapi32', 'dinput8', 'dxguid']
+        LIBS = ['winmm', 'opengl32', 'dsound', 'kernel32', 'ole32', 'oleaut32', 'user32', 'gdi32', 'IPHLPAPI', 'Shlwapi', 'wsock32', 'Ws2_32', 'shell32', 'advapi32', 'dinput8', 'dxguid', 'Imm32']
         env.Append(LINKFLAGS=[p + env["LIBSUFFIX"] for p in LIBS])
 
         env.Append(LIBPATH=[os.getenv("WindowsSdkDir") + "/Lib"])
@@ -281,7 +281,7 @@ def configure(env):
         env.Append(CCFLAGS=['-DRTAUDIO_ENABLED'])
         env.Append(CCFLAGS=['-DWASAPI_ENABLED'])
         env.Append(CCFLAGS=['-DWINVER=%s' % env['target_win_version'], '-D_WIN32_WINNT=%s' % env['target_win_version']])
-        env.Append(LIBS=['mingw32', 'opengl32', 'dsound', 'ole32', 'd3d9', 'winmm', 'gdi32', 'iphlpapi', 'shlwapi', 'wsock32', 'ws2_32', 'kernel32', 'oleaut32', 'dinput8', 'dxguid', 'ksuser'])
+        env.Append(LIBS=['mingw32', 'opengl32', 'dsound', 'ole32', 'd3d9', 'winmm', 'gdi32', 'iphlpapi', 'shlwapi', 'wsock32', 'ws2_32', 'kernel32', 'oleaut32', 'dinput8', 'dxguid', 'ksuser', 'Imm32'])
 
         env.Append(CPPFLAGS=['-DMINGW_ENABLED'])
 
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index a2a51f10a79..de51c811b85 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -2442,6 +2442,24 @@ String OS_Windows::get_user_data_dir() const {
 	return ProjectSettings::get_singleton()->get_resource_path();
 }
 
+String OS_Windows::get_unique_id() const {
+
+	HW_PROFILE_INFO HwProfInfo;
+	ERR_FAIL_COND_V(!GetCurrentHwProfile(&HwProfInfo), "");
+	return String(HwProfInfo.szHwProfileGuid);
+}
+
+void OS_Windows::set_ime_position(const Point2 &p_pos) {
+
+	HIMC himc = ImmGetContext(hWnd);
+	COMPOSITIONFORM cps;
+	cps.dwStyle = CFS_FORCE_POSITION;
+	cps.ptCurrentPos.x = p_pos.x;
+	cps.ptCurrentPos.y = p_pos.y;
+	ImmSetCompositionWindow(himc, &cps);
+	ImmReleaseContext(hWnd, himc);
+}
+
 bool OS_Windows::is_joy_known(int p_device) {
 	return input->is_joy_mapped(p_device);
 }
diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h
index 73086506955..bcbcf219260 100644
--- a/platform/windows/os_windows.h
+++ b/platform/windows/os_windows.h
@@ -269,6 +269,10 @@ public:
 	virtual String get_system_dir(SystemDir p_dir) const;
 	virtual String get_user_data_dir() const;
 
+	virtual String get_unique_id() const;
+
+	virtual void set_ime_position(const Point2 &p_pos);
+
 	virtual void release_rendering_thread();
 	virtual void make_rendering_thread();
 	virtual void swap_buffers();