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Sweden-Number/programs/winecfg/audio.c

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/*
* Audio management UI code
*
* Copyright 2004 Chris Morgan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
#define WIN32_LEAN_AND_MEAN
#define NONAMELESSSTRUCT
#define NONAMELESSUNION
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define COBJMACROS
#include <windows.h>
#include <wine/debug.h>
#include <shellapi.h>
#include <objbase.h>
#include <shlguid.h>
#include <shlwapi.h>
#include <shlobj.h>
#include <mmsystem.h>
#include <mmreg.h>
#include <mmddk.h>
#include "ole2.h"
#include "initguid.h"
#include "devpkey.h"
#include "mmdeviceapi.h"
#include "audioclient.h"
#include "audiopolicy.h"
#include "winecfg.h"
#include "resource.h"
WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
struct DeviceInfo {
WCHAR *id;
PROPVARIANT name;
};
static WCHAR g_drv_keyW[256] = {'S','o','f','t','w','a','r','e','\\',
'W','i','n','e','\\','D','r','i','v','e','r','s','\\',0};
static const WCHAR reg_out_nameW[] = {'D','e','f','a','u','l','t','O','u','t','p','u','t',0};
static const WCHAR reg_in_nameW[] = {'D','e','f','a','u','l','t','I','n','p','u','t',0};
static const WCHAR reg_vout_nameW[] = {'D','e','f','a','u','l','t','V','o','i','c','e','O','u','t','p','u','t',0};
static const WCHAR reg_vin_nameW[] = {'D','e','f','a','u','l','t','V','o','i','c','e','I','n','p','u','t',0};
static UINT num_render_devs, num_capture_devs;
static struct DeviceInfo *render_devs, *capture_devs;
static BOOL load_device(IMMDevice *dev, struct DeviceInfo *info)
{
IPropertyStore *ps;
HRESULT hr;
hr = IMMDevice_GetId(dev, &info->id);
if(FAILED(hr)){
info->id = NULL;
return FALSE;
}
hr = IMMDevice_OpenPropertyStore(dev, STGM_READ, &ps);
if(FAILED(hr)){
CoTaskMemFree(info->id);
info->id = NULL;
return FALSE;
}
PropVariantInit(&info->name);
hr = IPropertyStore_GetValue(ps,
(PROPERTYKEY*)&DEVPKEY_Device_FriendlyName, &info->name);
IPropertyStore_Release(ps);
if(FAILED(hr)){
CoTaskMemFree(info->id);
info->id = NULL;
return FALSE;
}
return TRUE;
}
static BOOL load_devices(IMMDeviceEnumerator *devenum, EDataFlow dataflow,
UINT *ndevs, struct DeviceInfo **out)
{
IMMDeviceCollection *coll;
UINT i;
HRESULT hr;
hr = IMMDeviceEnumerator_EnumAudioEndpoints(devenum, dataflow,
DEVICE_STATE_ACTIVE, &coll);
if(FAILED(hr))
return FALSE;
hr = IMMDeviceCollection_GetCount(coll, ndevs);
if(FAILED(hr)){
IMMDeviceCollection_Release(coll);
return FALSE;
}
if(*ndevs > 0){
*out = HeapAlloc(GetProcessHeap(), 0,
sizeof(struct DeviceInfo) * (*ndevs));
if(!*out){
IMMDeviceCollection_Release(coll);
return FALSE;
}
for(i = 0; i < *ndevs; ++i){
IMMDevice *dev;
hr = IMMDeviceCollection_Item(coll, i, &dev);
if(FAILED(hr)){
(*out)[i].id = NULL;
continue;
}
load_device(dev, &(*out)[i]);
IMMDevice_Release(dev);
}
}else
*out = NULL;
IMMDeviceCollection_Release(coll);
return TRUE;
}
static BOOL get_driver_name(IMMDeviceEnumerator *devenum, PROPVARIANT *pv)
{
IMMDevice *device;
IPropertyStore *ps;
HRESULT hr;
static const WCHAR wine_info_deviceW[] = {'W','i','n','e',' ',
'i','n','f','o',' ','d','e','v','i','c','e',0};
hr = IMMDeviceEnumerator_GetDevice(devenum, wine_info_deviceW, &device);
if(FAILED(hr))
return FALSE;
hr = IMMDevice_OpenPropertyStore(device, STGM_READ, &ps);
if(FAILED(hr)){
IMMDevice_Release(device);
return FALSE;
}
hr = IPropertyStore_GetValue(ps,
(const PROPERTYKEY *)&DEVPKEY_Device_Driver, pv);
IPropertyStore_Release(ps);
IMMDevice_Release(device);
if(FAILED(hr))
return FALSE;
return TRUE;
}
static void initAudioDlg (HWND hDlg)
{
WCHAR display_str[256], format_str[256], sysdefault_str[256], disabled_str[64];
IMMDeviceEnumerator *devenum;
BOOL have_driver = FALSE;
HRESULT hr;
WINE_TRACE("\n");
LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_DRIVER,
format_str, sizeof(format_str) / sizeof(*format_str));
LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_DRIVER_NONE,
disabled_str, sizeof(disabled_str) / sizeof(*disabled_str));
LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_SYSDEFAULT,
sysdefault_str, sizeof(sysdefault_str) / sizeof(*sysdefault_str));
hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL,
CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void**)&devenum);
if(SUCCEEDED(hr)){
PROPVARIANT pv;
load_devices(devenum, eRender, &num_render_devs, &render_devs);
load_devices(devenum, eCapture, &num_capture_devs, &capture_devs);
PropVariantInit(&pv);
if(get_driver_name(devenum, &pv) && pv.u.pwszVal[0] != '\0'){
have_driver = TRUE;
wnsprintfW(display_str, sizeof(display_str) / sizeof(*display_str),
format_str, pv.u.pwszVal);
lstrcatW(g_drv_keyW, pv.u.pwszVal);
}
PropVariantClear(&pv);
IMMDeviceEnumerator_Release(devenum);
}
SendDlgItemMessageW(hDlg, IDC_AUDIOOUT_DEVICE, CB_ADDSTRING,
0, (LPARAM)sysdefault_str);
SendDlgItemMessageW(hDlg, IDC_AUDIOOUT_DEVICE, CB_SETCURSEL, 0, 0);
SendDlgItemMessageW(hDlg, IDC_VOICEOUT_DEVICE, CB_ADDSTRING,
0, (LPARAM)sysdefault_str);
SendDlgItemMessageW(hDlg, IDC_VOICEOUT_DEVICE, CB_SETCURSEL, 0, 0);
SendDlgItemMessageW(hDlg, IDC_AUDIOIN_DEVICE, CB_ADDSTRING,
0, (LPARAM)sysdefault_str);
SendDlgItemMessageW(hDlg, IDC_AUDIOIN_DEVICE, CB_SETCURSEL, 0, 0);
SendDlgItemMessageW(hDlg, IDC_VOICEIN_DEVICE, CB_ADDSTRING,
0, (LPARAM)sysdefault_str);
SendDlgItemMessageW(hDlg, IDC_VOICEIN_DEVICE, CB_SETCURSEL, 0, 0);
if(have_driver){
WCHAR *reg_out_dev, *reg_vout_dev, *reg_in_dev, *reg_vin_dev;
UINT i;
reg_out_dev = get_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, reg_out_nameW, NULL);
reg_vout_dev = get_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, reg_vout_nameW, NULL);
reg_in_dev = get_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, reg_in_nameW, NULL);
reg_vin_dev = get_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, reg_vin_nameW, NULL);
for(i = 0; i < num_render_devs; ++i){
if(!render_devs[i].id)
continue;
SendDlgItemMessageW(hDlg, IDC_AUDIOOUT_DEVICE, CB_ADDSTRING,
0, (LPARAM)render_devs[i].name.u.pwszVal);
SendDlgItemMessageW(hDlg, IDC_AUDIOOUT_DEVICE, CB_SETITEMDATA,
i + 1, (LPARAM)&render_devs[i]);
if(reg_out_dev && !lstrcmpW(render_devs[i].id, reg_out_dev))
SendDlgItemMessageW(hDlg, IDC_AUDIOOUT_DEVICE, CB_SETCURSEL, i + 1, 0);
SendDlgItemMessageW(hDlg, IDC_VOICEOUT_DEVICE, CB_ADDSTRING,
0, (LPARAM)render_devs[i].name.u.pwszVal);
SendDlgItemMessageW(hDlg, IDC_VOICEOUT_DEVICE, CB_SETITEMDATA,
i + 1, (LPARAM)&render_devs[i]);
if(reg_vout_dev && !lstrcmpW(render_devs[i].id, reg_vout_dev))
SendDlgItemMessageW(hDlg, IDC_VOICEOUT_DEVICE, CB_SETCURSEL, i + 1, 0);
}
for(i = 0; i < num_capture_devs; ++i){
if(!capture_devs[i].id)
continue;
SendDlgItemMessageW(hDlg, IDC_AUDIOIN_DEVICE, CB_ADDSTRING,
0, (LPARAM)capture_devs[i].name.u.pwszVal);
SendDlgItemMessageW(hDlg, IDC_AUDIOIN_DEVICE, CB_SETITEMDATA,
i + 1, (LPARAM)&capture_devs[i]);
if(reg_in_dev && !lstrcmpW(capture_devs[i].id, reg_in_dev))
SendDlgItemMessageW(hDlg, IDC_AUDIOIN_DEVICE, CB_SETCURSEL, i + 1, 0);
SendDlgItemMessageW(hDlg, IDC_VOICEIN_DEVICE, CB_ADDSTRING,
0, (LPARAM)capture_devs[i].name.u.pwszVal);
SendDlgItemMessageW(hDlg, IDC_VOICEIN_DEVICE, CB_SETITEMDATA,
i + 1, (LPARAM)&capture_devs[i]);
if(reg_vin_dev && !lstrcmpW(capture_devs[i].id, reg_vin_dev))
SendDlgItemMessageW(hDlg, IDC_VOICEIN_DEVICE, CB_SETCURSEL, i + 1, 0);
}
HeapFree(GetProcessHeap(), 0, reg_out_dev);
HeapFree(GetProcessHeap(), 0, reg_vout_dev);
HeapFree(GetProcessHeap(), 0, reg_in_dev);
HeapFree(GetProcessHeap(), 0, reg_vin_dev);
}else
wnsprintfW(display_str, sizeof(display_str) / sizeof(*display_str),
format_str, disabled_str);
SetDlgItemTextW(hDlg, IDC_AUDIO_DRIVER, display_str);
}
static void set_reg_device(HWND hDlg, int dlgitem, const WCHAR *key_name)
{
UINT idx;
struct DeviceInfo *info;
idx = SendDlgItemMessageW(hDlg, dlgitem, CB_GETCURSEL, 0, 0);
info = (struct DeviceInfo *)SendDlgItemMessageW(hDlg, dlgitem,
CB_GETITEMDATA, idx, 0);
if(!info || info == (void*)CB_ERR)
set_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, key_name, NULL);
else
set_reg_keyW(HKEY_CURRENT_USER, g_drv_keyW, key_name, info->id);
}
static void test_sound(void)
{
BOOL (WINAPI *pPlaySoundW)(const WCHAR *, HMODULE, DWORD);
HMODULE winmm;
static const WCHAR winmmW[] = {'w','i','n','m','m','.','d','l','l',0};
winmm = LoadLibraryW(winmmW);
if(!winmm){
WINE_ERR("LoadLibrary failed: %u\n", GetLastError());
return;
}
pPlaySoundW = (void*)GetProcAddress(winmm, "PlaySoundW");
if(!pPlaySoundW){
WINE_ERR("GetProcAddress failed: %u\n", GetLastError());
FreeLibrary(winmm);
return;
}
if(!pPlaySoundW(MAKEINTRESOURCEW(IDW_TESTSOUND), NULL, SND_RESOURCE | SND_SYNC)){
WCHAR error_str[256], title_str[256];
LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_TEST_FAILED,
error_str, sizeof(error_str) / sizeof(*error_str));
LoadStringW(GetModuleHandle(NULL), IDS_AUDIO_TEST_FAILED_TITLE,
title_str, sizeof(title_str) / sizeof(*title_str));
MessageBoxW(NULL, error_str, title_str, MB_OK | MB_ICONERROR);
}
FreeLibrary(winmm);
}
INT_PTR CALLBACK
AudioDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg) {
case WM_COMMAND:
switch (LOWORD(wParam)) {
case IDC_AUDIO_TEST:
test_sound();
break;
case IDC_AUDIOOUT_DEVICE:
if(HIWORD(wParam) == CBN_SELCHANGE){
set_reg_device(hDlg, IDC_AUDIOOUT_DEVICE, reg_out_nameW);
SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
case IDC_VOICEOUT_DEVICE:
if(HIWORD(wParam) == CBN_SELCHANGE){
set_reg_device(hDlg, IDC_VOICEOUT_DEVICE, reg_vout_nameW);
SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
case IDC_AUDIOIN_DEVICE:
if(HIWORD(wParam) == CBN_SELCHANGE){
set_reg_device(hDlg, IDC_AUDIOIN_DEVICE, reg_in_nameW);
SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
case IDC_VOICEIN_DEVICE:
if(HIWORD(wParam) == CBN_SELCHANGE){
set_reg_device(hDlg, IDC_VOICEIN_DEVICE, reg_vin_nameW);
SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
}
break;
}
break;
case WM_SHOWWINDOW:
set_window_title(hDlg);
break;
case WM_NOTIFY:
switch(((LPNMHDR)lParam)->code) {
case PSN_KILLACTIVE:
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
break;
case PSN_APPLY:
apply();
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
break;
case PSN_SETACTIVE:
break;
}
break;
case WM_INITDIALOG:
initAudioDlg(hDlg);
break;
}
return FALSE;
}
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