Initial commit

src/platform/win32/resource.h

@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Visual C++ generated include file.
+// Used by zelda3.rc
+//
+#define IDI_ICON1                       101
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1001
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif

src/platform/win32/sm.rc

@@ -0,0 +1,71 @@
+// Microsoft Visual C++ generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "winres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// English (United States) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
+#pragma code_page(1252)
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE 
+BEGIN
+    "platform\\win32\\resource.h\0"
+END
+
+2 TEXTINCLUDE 
+BEGIN
+    "#include ""winres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE 
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_ICON1               ICON                    "platform\\win32\\triforce.ico"
+
+#endif    // English (United States) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
+

src/platform/win32/volume_control.c

@@ -0,0 +1,82 @@
+#include "volume_control.h"
+
+#define COBJMACROS
+#define CINTERFACE
+
+#define MICROSOFT_WINDOWS_WINBASE_H_DEFINE_INTERLOCKED_CPLUSPLUS_OVERLOADS 0
+
+#include <initguid.h>
+#include <audioclient.h>
+#include <audiopolicy.h>
+#include <mmdeviceapi.h>
+
+static ISimpleAudioVolume *GetSimpleAudioVolume();
+
+DEFINE_GUID(IID_IMMDeviceEnumerator, 0XA95664D2, 0X9614, 0X4F35, 0XA7, 0X46, 0XDE, 0X8D, 0XB6, 0X36, 0X17, 0XE6);
+DEFINE_GUID(CLSID_MMDeviceEnumerator, 0XBCDE0395, 0XE52F, 0X467C, 0X8E, 0X3D, 0XC4, 0X57, 0X92, 0X91, 0X69, 0X2E);
+DEFINE_GUID(IID_IAudioSessionManager, 0X77AA99A0, 0X1BD6, 0X484F, 0X8B, 0XC7, 0X2C, 0X65, 0X4C, 0X9A, 0X9B, 0X6F);
+
+static void InitializeCom(void) {
+  static bool com_initialized;
+  if (!com_initialized)
+    com_initialized = SUCCEEDED(CoInitialize(NULL));
+}
+
+int GetApplicationVolume(void) {
+  ISimpleAudioVolume *simple_audio_volume = GetSimpleAudioVolume();
+  if (!simple_audio_volume)
+    return false;
+  float volume_level = -1;
+  HRESULT result = ISimpleAudioVolume_GetMasterVolume(simple_audio_volume, &volume_level);
+  ISimpleAudioVolume_Release(simple_audio_volume);
+  return (int)(volume_level * 100);
+}
+
+bool SetApplicationVolume(int volume_level) {
+  ISimpleAudioVolume *simple_audio_volume = GetSimpleAudioVolume();
+  if (!simple_audio_volume)
+    return false;
+  HRESULT result = ISimpleAudioVolume_SetMasterVolume(simple_audio_volume, (float)(volume_level / 100.0), NULL);
+  ISimpleAudioVolume_Release(simple_audio_volume);
+  return SUCCEEDED(result);
+}
+
+bool SetApplicationMuted(bool muted) {
+  ISimpleAudioVolume *simple_audio_volume = GetSimpleAudioVolume();
+  if (!simple_audio_volume)
+    return false;
+  HRESULT result = ISimpleAudioVolume_SetMute(simple_audio_volume, muted, NULL);
+  ISimpleAudioVolume_Release(simple_audio_volume);
+  return SUCCEEDED(result);
+}
+
+static ISimpleAudioVolume *GetSimpleAudioVolume(void) {
+  HRESULT result;
+  IMMDeviceEnumerator *device_enumerator = NULL;
+  IMMDevice *device = NULL;
+  IAudioSessionManager *audio_session_manager = NULL;
+  ISimpleAudioVolume *simple_audio_volume = NULL;
+
+  InitializeCom();
+  
+  result = CoCreateInstance(&CLSID_MMDeviceEnumerator,
+      NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, &device_enumerator);
+  if (FAILED(result) || device_enumerator == NULL)
+    goto done;
+  
+  result = IMMDeviceEnumerator_GetDefaultAudioEndpoint(device_enumerator, eRender, eConsole, &device);
+  if (FAILED(result) || device == NULL)
+    goto done;
+  
+  result = IMMDevice_Activate(device, &IID_IAudioSessionManager, CLSCTX_INPROC_SERVER, NULL, &audio_session_manager);
+  if (FAILED(result) || audio_session_manager == NULL)
+    goto done;
+  result = IAudioSessionManager_GetSimpleAudioVolume(audio_session_manager, &GUID_NULL, 0, &simple_audio_volume);
+
+done:
+  if (device_enumerator) IMMDeviceEnumerator_Release(device_enumerator);
+  if (device) IMMDevice_Release(device);
+  if (audio_session_manager) IAudioSessionManager_Release(audio_session_manager);
+
+  return simple_audio_volume;
+}

src/platform/win32/volume_control.h

@@ -0,0 +1,14 @@
+#ifndef ZELDA3_PLATFORM_WIN32_VOLUME_CONTROL_H_
+#define ZELDA3_PLATFORM_WIN32_VOLUME_CONTROL_H_
+
+#include <stdbool.h>
+
+#ifndef SYSTEM_VOLUME_MIXER_AVAILABLE
+#define SYSTEM_VOLUME_MIXER_AVAILABLE 1
+#endif  // SYSTEM_VOLUME_MIXER_AVAILABLE
+
+int GetApplicationVolume();
+bool SetApplicationVolume(int volume_level);
+bool SetApplicationMuted(bool muted);
+
+#endif // ZELDA3_PLATFORM_WIN32_VOLUME_CONTROL_H_