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https://github.com/chibicitiberiu/rainmeter-studio.git
synced 2024-02-24 04:33:31 +00:00
Win7Audio: Remove try/catch blocks
This commit is contained in:
Birunthan Mohanathas
parent
da92def9fc
commit
0136f81163
@ -104,29 +104,23 @@ void UnInitCom()
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HRESULT RegisterDevice(PCWSTR devID)
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{
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HRESULT hr = S_FALSE;
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try
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{
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InitCom();
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IPolicyConfig *pPolicyConfig;
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hr = CoCreateInstance(IID_CPolicyConfigClient, nullptr,
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CLSCTX_ALL, IID_IPolicyConfig,
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(LPVOID *)&pPolicyConfig);
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InitCom();
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IPolicyConfig *pPolicyConfig;
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hr = CoCreateInstance(IID_CPolicyConfigClient, nullptr,
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CLSCTX_ALL, IID_IPolicyConfig,
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(LPVOID *)&pPolicyConfig);
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if (hr == S_OK)
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{
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hr = pPolicyConfig->SetDefaultEndpoint(devID, eConsole);
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if (hr == S_OK)
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{
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hr = pPolicyConfig->SetDefaultEndpoint(devID, eConsole);
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if (hr == S_OK)
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{
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hr = pPolicyConfig->SetDefaultEndpoint(devID, eCommunications);
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}
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SAFE_RELEASE(pPolicyConfig);
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hr = pPolicyConfig->SetDefaultEndpoint(devID, eCommunications);
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}
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SAFE_RELEASE(pPolicyConfig);
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}
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catch (...)
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{
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RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: RegisterDevice exception");
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hr = S_FALSE;
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}
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UnInitCom();
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return hr;
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}
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@ -135,23 +129,16 @@ std::wstring GetDefaultID()
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{
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std::wstring id_default;
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IMMDevice * pEndpoint = 0;
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try
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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{
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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LPWSTR pwszID = 0;
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if (pEndpoint->GetId(&pwszID) == S_OK)
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{
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LPWSTR pwszID = 0;
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if (pEndpoint->GetId(&pwszID) == S_OK)
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{
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id_default = pwszID;
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}
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CoTaskMemFree(pwszID);
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id_default = pwszID;
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}
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CoTaskMemFree(pwszID);
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}
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catch (...)
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{
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RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: GetDefaultID exception");
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id_default = L"Exception";
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}
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SAFE_RELEASE(pEndpoint)
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return id_default;
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}
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@ -162,32 +149,26 @@ bool GetWin7AudioState(const VolumeAction action)
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IAudioEndpointVolume * pEndptVol = 0;
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bool success = false;
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try
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if (InitCom())
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{
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if (InitCom())
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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{
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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if (pEndpoint->Activate(IID_IAudioEndpointVolume, CLSCTX_ALL, 0, (void**)&pEndptVol) == S_OK)
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{
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if (pEndpoint->Activate(IID_IAudioEndpointVolume, CLSCTX_ALL, 0, (void**)&pEndptVol) == S_OK)
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if (pEndptVol->GetMute(&is_mute) == S_OK && action == TOGGLE_MUTE)
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{
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if (pEndptVol->GetMute(&is_mute) == S_OK && action == TOGGLE_MUTE)
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{
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success = pEndptVol->SetMute(is_mute == TRUE ? FALSE : TRUE, 0) == S_OK;
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}
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// get current volume
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float vol = 0.0f;
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if (action != TOGGLE_MUTE && pEndptVol->GetMasterVolumeLevelScalar(&vol) == S_OK)
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{
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master_volume = vol;
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}
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success = pEndptVol->SetMute(is_mute == TRUE ? FALSE : TRUE, 0) == S_OK;
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}
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// get current volume
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float vol = 0.0f;
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if (action != TOGGLE_MUTE && pEndptVol->GetMasterVolumeLevelScalar(&vol) == S_OK)
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{
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master_volume = vol;
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}
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}
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}
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}
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catch (...)
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{
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RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: ToggleMute exception");
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}
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SAFE_RELEASE(pEndptVol)
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SAFE_RELEASE(pEndpoint)
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UnInitCom();
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@ -213,39 +194,32 @@ bool SetWin7Volume(UINT volume, int offset = 0)
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IAudioEndpointVolume * pEndptVol = 0;
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bool success = false;
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try
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if (InitCom())
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{
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if (InitCom())
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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{
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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if (pEndpoint->Activate(IID_IAudioEndpointVolume, CLSCTX_ALL, 0, (void**)&pEndptVol) == S_OK)
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{
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if (pEndpoint->Activate(IID_IAudioEndpointVolume, CLSCTX_ALL, 0, (void**)&pEndptVol) == S_OK)
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pEndptVol->SetMute(FALSE, 0);
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float vol = 0.0f;
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if (offset != 0) // change master volume + offset
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{
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pEndptVol->SetMute(FALSE, 0);
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float vol = 0.0f;
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if (offset != 0) // change master volume + offset
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{
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float off = static_cast<float>(offset) / 100.0f;
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vol = master_volume + off;
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vol = (vol < 0.0f) ? 0.0f : ((vol > 1.0f) ? 1.0f : vol);
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}
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else
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{
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vol = (float)volume / 100.0f;
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}
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// set to volume
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success = pEndptVol->SetMasterVolumeLevelScalar(vol, 0) == S_OK;
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if (success) success = pEndptVol->GetMasterVolumeLevelScalar(&vol) == S_OK;
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if (success) master_volume = vol;
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float off = static_cast<float>(offset) / 100.0f;
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vol = master_volume + off;
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vol = (vol < 0.0f) ? 0.0f : ((vol > 1.0f) ? 1.0f : vol);
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}
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else
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{
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vol = (float)volume / 100.0f;
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}
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// set to volume
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success = pEndptVol->SetMasterVolumeLevelScalar(vol, 0) == S_OK;
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if (success) success = pEndptVol->GetMasterVolumeLevelScalar(&vol) == S_OK;
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if (success) master_volume = vol;
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}
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}
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}
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}
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catch (...)
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{
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RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: SetVolume exception");
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}
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SAFE_RELEASE(pEndptVol)
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SAFE_RELEASE(pEndpoint)
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UnInitCom();
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@ -305,56 +279,51 @@ PLUGIN_EXPORT LPCWSTR GetString(void* data)
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{
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static WCHAR result[256];
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wsprintf(result, L"ERROR");
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try {
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if (!InitCom() || !pEnumerator)
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{
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UnInitCom();
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wsprintf(result, L"ERROR - Initializing COM");
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return result;
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}
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if (!InitCom() || !pEnumerator)
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{
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UnInitCom();
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wsprintf(result, L"ERROR - Initializing COM");
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return result;
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}
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IMMDevice * pEndpoint = 0;
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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IMMDevice * pEndpoint = 0;
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if (pEnumerator->GetDefaultAudioEndpoint(eRender, eConsole, &pEndpoint) == S_OK)
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{
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IPropertyStore * pProps = 0;
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if (pEndpoint->OpenPropertyStore(STGM_READ, &pProps) == S_OK)
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{
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IPropertyStore * pProps = 0;
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if (pEndpoint->OpenPropertyStore(STGM_READ, &pProps) == S_OK)
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PROPVARIANT varName;
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PropVariantInit(&varName);
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if (pProps->GetValue(PKEY_Device_DeviceDesc, &varName) == S_OK)
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{
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PROPVARIANT varName;
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PropVariantInit(&varName);
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if (pProps->GetValue(PKEY_Device_DeviceDesc, &varName) == S_OK)
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{
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wcsncpy(result, varName.pwszVal, 255);
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PropVariantClear(&varName);
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SAFE_RELEASE(pProps)
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SAFE_RELEASE(pEndpoint)
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UnInitCom();
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return result;
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}
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else
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{
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PropVariantClear(&varName);
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SAFE_RELEASE(pProps)
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SAFE_RELEASE(pEndpoint)
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wsprintf(result, L"ERROR - Getting Device Description");
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}
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wcsncpy(result, varName.pwszVal, 255);
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PropVariantClear(&varName);
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SAFE_RELEASE(pProps)
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SAFE_RELEASE(pEndpoint)
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UnInitCom();
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return result;
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}
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else
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{
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PropVariantClear(&varName);
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SAFE_RELEASE(pProps)
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SAFE_RELEASE(pEndpoint)
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wsprintf(result, L"ERROR - Getting Property");
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wsprintf(result, L"ERROR - Getting Device Description");
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}
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}
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else
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{
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SAFE_RELEASE(pProps)
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SAFE_RELEASE(pEndpoint)
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wsprintf(result, L"ERROR - Getting Default Device");
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wsprintf(result, L"ERROR - Getting Property");
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}
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} catch (...)
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{
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RmLog(LOG_WARNING, L"Win7AudioPlugin.dll: GetString exception");
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wsprintf(result, L"Exception");
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}
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else
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{
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SAFE_RELEASE(pEndpoint)
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wsprintf(result, L"ERROR - Getting Default Device");
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}
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UnInitCom();
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return result;
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}
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