73 lines
2.9 KiB
C
73 lines
2.9 KiB
C
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typedef enum
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{
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sndvolNotChecked,
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sndvolNotPresent,
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sndvolPresent,
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} enumSndVol;
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#define MAXMIXERLEN 256 // Maximum output string length
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// Prototypes
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STDAPI_(void) Multichannel (HWND hWnd, UINT uiMixID, DWORD dwDest, DWORD dwVolID);
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BOOL OnInitDialog (HWND hDlg, HWND hwndFocus, LPARAM lParam);
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void OnDestroy (HWND hDlg);
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void OnNotify (HWND hDlg, LPNMHDR pnmh);
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void InitVolume (HWND hDlg);
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BOOL PASCAL OnCommand (HWND hDlg, int id, HWND hwndCtl, UINT codeNotify);
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BOOL SndVolPresent ();
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void MasterVolumeConfig (HWND hWnd, UINT* puiMixID);
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BOOL SearchDevice (DWORD dwMixID, LPDWORD pdwDest, LPDWORD pdwVolID, LPDWORD pdwMuteID);
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void SearchControls(int mxid, LPMIXERLINE pml, LPDWORD pdwVolID, LPDWORD pdwMuteID, BOOL *pfFound);
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void DisplayVolumeControl (HWND hDlg);
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void UpdateVolumeSlider(HWND hWnd, DWORD dwLine);
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DWORD GetMaxVolume ();
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HRESULT GetVolume ();
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void SetVolume(DWORD dwVol);
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BOOL GetMute ();
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void SetMute(BOOL fMute);
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void FreeMixer ();
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void DeviceChange_Cleanup ();
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BOOL DeviceChange_GetHandle(DWORD dwMixerID, HANDLE *phDevice);
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void DeviceChange_Init(HWND hWnd, DWORD dwMixerID);
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void DeviceChange_Change(HWND hDlg, WPARAM wParam, LPARAM lParam);
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void MasterVolumeScroll(HWND hwnd, HWND hwndCtl, UINT code, int pos);
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void HandlePowerBroadcast (HWND hWnd, WPARAM wParam, LPARAM lParam);
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void SetBranding (HWND hwnd, UINT uiMixID);
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void ResetBranding (HWND hwnd);
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void FreeBrandBmp ();
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void CreateHotLink (BOOL fHotLink);
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BOOL ValidateURL ();
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HKEY OpenDeviceRegKey (UINT uiMixID, REGSAM sam);
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PTCHAR GetInterfaceName (DWORD dwMixerID);
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HKEY OpenDeviceBrandRegKey (UINT uiMixID);
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void RefreshMixCache ();
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// Globals
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UINT g_uiVolDevChange = 0;
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WNDPROC g_fnVolPSProc = NULL;
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HWND g_hWnd = NULL;
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HMIXER g_hMixer = NULL;
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enumSndVol g_sndvolPresent = sndvolNotChecked;
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BOOL g_fMasterVolume = FALSE; // True if the master volume slider is enabled
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BOOL g_fMasterMute = FALSE; // True if the master mute button is enabled
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BOOL g_fTrayIcon = FALSE; // Current state of tray icon button
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DWORD g_dwVolID = (DWORD) -1;
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DWORD g_dwMuteID = (DWORD) -1;
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LPVOID g_pvPrevious = NULL;
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double* g_pdblCacheMix = NULL;
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BOOL g_fCacheCreated = FALSE;
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BOOL g_fPreviousMute = FALSE;
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MIXERCONTROLDETAILS g_mcd;
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static HDEVNOTIFY g_hDeviceEventContext = NULL;
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BOOL g_fChanged = FALSE;
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BOOL g_fInternalGenerated = FALSE;
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UINT g_uiMixID = 0;
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DWORD g_dwDest = 0;
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HBITMAP g_hbmBrand = NULL;
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WCHAR* g_szHotLinkURL = NULL;
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WCHAR g_szDeviceName[MAX_PATH] = { L"\0" };
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WCHAR g_szNoAudioDevice[MAX_PATH] = { L"\0" };
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MIXERLINE g_mlDst;
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