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C++ IObjectArray::GetAt方法代码示例

本文整理汇总了C++中IObjectArray::GetAt方法的典型用法代码示例。如果您正苦于以下问题：C++ IObjectArray::GetAt方法的具体用法？C++ IObjectArray::GetAt怎么用？C++ IObjectArray::GetAt使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IObjectArray的用法示例。


在下文中一共展示了IObjectArray::GetAt方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: GetCurrentDesktopIndex

INT GetCurrentDesktopIndex(UINT *count)
{
	*count = 0;
	IObjectArray *pObjectArray = nullptr;
	IVirtualDesktop *pCurrentDesktop = nullptr;

	if (!InitCom())
	{
		Log("InitCom failed");
		return -1;
	}

	HRESULT hr = pDesktopManagerInternal->GetDesktops(&pObjectArray);
	if (FAILED(hr))
	{
		Log("pDesktopManagerInternal->GetDesktops failed %x", hr);
		return -1;
	}

	hr = pObjectArray->GetCount(count);
	if (FAILED(hr))
	{
		Log("pObjectArray->GetCount failed %x", hr);
		pObjectArray->Release();
		return -1;
	}


	hr = pDesktopManagerInternal->GetCurrentDesktop(&pCurrentDesktop);
	if (FAILED(hr))
	{
		Log("pDesktopManagerInternal->GetCurrentDesktop failed %x", hr);
		pObjectArray->Release();
		return -1;
	}

	int index = -1;
	for (UINT i = 0; i < *count && i < MAXDESKTOPS && index == -1; ++i)
	{
		IVirtualDesktop *pDesktop = nullptr;

		if (FAILED(pObjectArray->GetAt(i, __uuidof(IVirtualDesktop), (void**)&pDesktop)))
			continue;
		if (pDesktop == pCurrentDesktop)
		{
			index = MOVETOMENU_START + i;
		}
		pDesktop->Release();
	}

	pObjectArray->Release();

	if (pCurrentDesktop != nullptr)
	{
		pCurrentDesktop->Release();
	}
	return index;
}
开发者ID:Eun，项目名称:MoveToDesktop，代码行数:58，代码来源:hook.cpp

示例2: SwitchVirtualDesktop

HRESULT SwitchVirtualDesktop(IVirtualDesktopManagerInternal *pDesktopManager, bool reverse)
{
    IVirtualDesktop *pCurrentDesktop = nullptr;
    HRESULT hr = pDesktopManager->GetCurrentDesktop(&pCurrentDesktop);

    if (SUCCEEDED(hr))
    {
        IVirtualDesktop *pNextDesktop = nullptr;

        AdjacentDesktop direction = reverse ? AdjacentDesktop::LeftDirection : AdjacentDesktop::RightDirection;
        hr = pDesktopManager->GetAdjacentDesktop(pCurrentDesktop, direction, &pNextDesktop);

        if (FAILED(hr))
        {
            IObjectArray *pObjectArray = nullptr;
            hr = pDesktopManager->GetDesktops(&pObjectArray);

            if (SUCCEEDED(hr))
            {
                int nextIndex = 0;
                if (reverse)
                {
                    UINT count;
                    hr = pObjectArray->GetCount(&count);

                    if (SUCCEEDED(hr))
                        nextIndex = count - 1;
                }

                hr = pObjectArray->GetAt(nextIndex, __uuidof(IVirtualDesktop), (void**)&pNextDesktop);
                pObjectArray->Release();
            }
        }

        if (SUCCEEDED(hr))
        {
            hr = pDesktopManager->SwitchDesktop(pNextDesktop);
            pNextDesktop->Release();
        }

        pCurrentDesktop->Release();
    }

    return hr;
}
开发者ID:senfiron，项目名称:win10-virtual-desktop-switcher，代码行数:45，代码来源:VirtualDesktopSwitcher.cpp

示例3: HandleSysCommand

void HandleSysCommand(WPARAM wParam, HWND hwnd)
{
	if (wParam == MOVETOMENU_NEW)
	{
		// abort command, too many commands in a short period of time
		if (nLastCommand > GetTickCount64())
		{
			return;
		}
		Log("Getting RootWindow of %X", hwnd);
		HWND rootHwnd = GetAncestor(hwnd, GA_ROOTOWNER);
		if (rootHwnd != NULL)
		{
			hwnd = rootHwnd;
		}

		Log("Moving %X to new", hwnd);
		IVirtualDesktop *pNewDesktop = nullptr;
		HRESULT hr = pDesktopManagerInternal->CreateDesktopW(&pNewDesktop);
		if (FAILED(hr))
		{
			return;
		}
		GUID id;
		hr = pNewDesktop->GetID(&id);
		if (SUCCEEDED(hr))
		{
			HWND focusHwnd = NULL;
			if (!bSwitchDesktopAfterMove)
			{
				focusHwnd = hwnd;
				do
				{
					focusHwnd = GetNextWindow(focusHwnd, GW_HWNDNEXT);
				} while (focusHwnd && EnumWindowsProc(focusHwnd, NULL));
			}

			Log("pDesktopManager->MoveWindowToDesktop(%X, %X)", hwnd, id);
			hr = pDesktopManager->MoveWindowToDesktop(hwnd, id);
			if (SUCCEEDED(hr))
			{
				if (bSwitchDesktopAfterMove)
				{
					pDesktopManagerInternal->SwitchDesktop(pNewDesktop);
				}
				else if (focusHwnd)
				{
					SetForegroundWindow(focusHwnd);
				}
			}
			else
			{
				Log("Error %d on moving %X to %X", hr, hwnd, id);
			}
		}
		pNewDesktop->Release();
		nLastCommand = GetTickCount64() + COMMAND_TIMEOUT;
	}
	else if (wParam >= MOVETOMENU_START && wParam <= MOVETOMENU_LAST)
	{
		// abort command, too many commands in a short period of time
		if (nLastCommand > GetTickCount64())
		{
			return;
		}
		Log("Getting RootWindow of %X", hwnd);
		HWND rootHwnd = GetAncestor(hwnd, GA_ROOTOWNER);
		if (rootHwnd != NULL)
		{
			hwnd = rootHwnd;
		}

		Log("Moving %X to %X", hwnd, wParam);
		IObjectArray *pObjectArray = nullptr;
		HRESULT hr = pDesktopManagerInternal->GetDesktops(&pObjectArray);
		if (FAILED(hr))
		{
			Log("Failed to get desktops for %X", hwnd);
			return;
		}

		IVirtualDesktop *pDesktop = nullptr;
		if (SUCCEEDED(pObjectArray->GetAt((UINT)wParam - MOVETOMENU_START, __uuidof(IVirtualDesktop), (void**)&pDesktop)))
		{
			GUID id;
			hr = pDesktop->GetID(&id);

			if (SUCCEEDED(hr))
			{
				HWND focusHwnd = NULL;
				if (!bSwitchDesktopAfterMove)
				{
					focusHwnd = hwnd;
					do
					{
						focusHwnd = GetNextWindow(focusHwnd, GW_HWNDNEXT);
					} while (focusHwnd && EnumWindowsProc(focusHwnd, NULL));
				}

				Log("pDesktopManager->MoveWindowToDesktop(%X, %X)", hwnd, id);
//.........这里部分代码省略.........
开发者ID:Eun，项目名称:MoveToDesktop，代码行数:101，代码来源:hook.cpp

示例4: AddMenu

VOID AddMenu(HWND hwnd, HMENU menu)
{
	if (bAddedMenu == true)
		return;
	
	HMENU systemMenu;
	if ((systemMenu = GetSystemMenu(hwnd, FALSE)) == NULL)
	{
		return;
	}


	if (menu != INVALID_HANDLE_VALUE && menu != systemMenu)
	{
		return;
	}

	bAddedMenu = true;

	if (!InitCom())
	{
		return;
	}

	IObjectArray *pObjectArray = nullptr;
	IVirtualDesktop *pCurrentDesktop = nullptr;

	HRESULT hr = pDesktopManagerInternal->GetDesktops(&pObjectArray);
	if (FAILED(hr))
	{
		return;
	}

	UINT count;
	hr = pObjectArray->GetCount(&count);
	if (FAILED(hr))
	{
		pObjectArray->Release();
		return;
	}


	hr = pDesktopManagerInternal->GetCurrentDesktop(&pCurrentDesktop);
	if (FAILED(hr))
	{
		pCurrentDesktop = nullptr;
	}



	MENUITEMINFO MoveToItem = { 0 };
	MoveToItem.cbSize = sizeof(MoveToItem);
	MoveToItem.fMask = MIIM_SUBMENU | MIIM_STATE | MIIM_ID | MIIM_STRING;
	Log("Add MoveToMenu");
	MoveToItem.wID = MOVETOMENU_ID;
	MoveToItem.dwTypeData = TEXT("Move &To");
	MoveToItem.hSubMenu = CreateMenu();
	InsertMenuItem(systemMenu, SC_CLOSE, FALSE, &MoveToItem);
	

	for (UINT i = 0; i < count && i < MAXDESKTOPS; ++i)
	{
		IVirtualDesktop *pDesktop = nullptr;

		if (FAILED(pObjectArray->GetAt(i, __uuidof(IVirtualDesktop), (void**)&pDesktop)))
			continue;

		char desktopName[64] = { 0 };

		sprintf_s(desktopName, sizeof(desktopName), "Desktop &%d", i + 1);

		MENUITEMINFO item = { 0 };
		item.cbSize = sizeof(item);
		item.fMask = MIIM_CHECKMARKS | MIIM_STATE | MIIM_ID | MIIM_STRING;
		item.fState = (pDesktop == pCurrentDesktop) ? MFS_CHECKED : MFS_UNCHECKED;
		item.wID = MOVETOMENU_START + i;
		item.dwTypeData = desktopName;
		InsertMenuItem(MoveToItem.hSubMenu, -1, FALSE, &item);
		pDesktop->Release();
	}

	// Create 'New Desktop' Item
	{
		MENUITEMINFO item = { 0 };
		item.cbSize = sizeof(item);
		item.fMask = MIIM_ID | MIIM_STRING;
		item.fState = MFS_UNCHECKED;
		item.wID = MOVETOMENU_NEW;
		item.dwTypeData = TEXT("&New Desktop");
		InsertMenuItem(MoveToItem.hSubMenu, -1, FALSE, &item);
	}


	pObjectArray->Release();

	if (pCurrentDesktop != nullptr)
	{
		pCurrentDesktop->Release();
	}
}
开发者ID:Eun，项目名称:MoveToDesktop，代码行数:100，代码来源:hook.cpp

示例5: wxLogApiError

void wxTaskBarJumpListImpl::LoadKnownCategory(const wxString& title)
{
    IApplicationDocumentLists *docList = 0;
    HRESULT hr = CoCreateInstance
                 (
                    wxCLSID_ApplicationDocumentLists,
                    NULL,
                    CLSCTX_INPROC_SERVER,
                    wxIID_IApplicationDocumentLists,
                    reinterpret_cast<void **>(&docList)
                 );
    if ( FAILED(hr) )
    {
        wxLogApiError("CoCreateInstance(wxCLSID_ApplicationDocumentLists)", hr);
        return;
    }
    if ( !m_appID.empty() )
        docList->SetAppID(m_appID.wc_str());

    IObjectArray *array = NULL;
    wxASSERT_MSG( title == "Recent" || title == "Frequent", "Invalid title." );
    hr = docList->GetList
                 (
                     title == "Recent" ? ADLT_RECENT : ADLT_FREQUENT,
                     0,
                     wxIID_IObjectArray,
                     reinterpret_cast<void **>(&array)
                 );
    if ( FAILED(hr) )
    {
        wxLogApiError("IApplicationDocumentLists::GetList", hr);
        return;
    }

    UINT count = 0;
    array->GetCount(&count);
    for (UINT i = 0; i < count; ++i)
    {
        IUnknown *collectionItem = NULL;
        hr = array->GetAt(i, wxIID_IUnknown,
                          reinterpret_cast<void **>(&collectionItem));
        if ( FAILED(hr) )
        {
            wxLogApiError("IObjectArray::GetAt", hr);
            continue;
        }

        IShellLink *shellLink = NULL;
        IShellItem *shellItem = NULL;
        wxTaskBarJumpListItem* item = NULL;

        if ( SUCCEEDED(collectionItem->QueryInterface(
                 wxIID_IShellLink, reinterpret_cast<void**>(&shellLink))) )
        {
            item = GetItemFromIShellLink(shellLink);
            shellLink->Release();
        }
        else if ( SUCCEEDED(collectionItem->QueryInterface(
                      wxIID_IShellItem, reinterpret_cast<void**>(&shellItem))) )
        {
            item = GetItemFromIShellItem(shellItem);
            shellItem->Release();
        }
        else
        {
            wxLogError("Can not query interfaces: IShellLink or IShellItem.");
        }

        if ( item )
        {
            if ( title == wxT("Frequent") )
                m_frequent->Append(item);
            else
                m_recent->Append(item);
        }
        collectionItem->Release();
    }

    array->Release();
    docList->Release();
}
开发者ID:EEmmanuel7，项目名称:wxWidgets，代码行数:81，代码来源:taskbarbutton.cpp

示例6: HandleSysCommand

void HandleSysCommand(WPARAM wParam, HWND hwnd)
{
	if (wParam == MOVETOMENU_NEW)
	{
		Log("Getting RootWindow of %X", hwnd);
		HWND rootHwnd = GetAncestor(hwnd, GA_ROOTOWNER);
		if (rootHwnd != NULL)
		{
			hwnd = rootHwnd;
		}

		Log("Moving %X to new", hwnd);
		IVirtualDesktop *pNewDesktop = nullptr;
		HRESULT hr = pDesktopManagerInternal->CreateDesktopW(&pNewDesktop);
		if (FAILED(hr))
		{
			return;
		}
		GUID id;
		hr = pNewDesktop->GetID(&id);
		if (SUCCEEDED(hr))
		{
			Log("pDesktopManager->MoveWindowToDesktop(%X, %X)", hwnd, id);
			hr = pDesktopManager->MoveWindowToDesktop(hwnd, id);
			if (SUCCEEDED(hr))
			{
				if (bSwitchDesktopAfterMove)
				{
					pDesktopManagerInternal->SwitchDesktop(pNewDesktop);
				}
			}
			else
			{
				Log("Error %d on moving %X to %X", hr, hwnd, id);
			}
		}
		pNewDesktop->Release();
	}
	else if (wParam >= MOVETOMENU_START && wParam <= MOVETOMENU_LAST)
	{
		Log("Getting RootWindow of %X", hwnd);
		HWND rootHwnd = GetAncestor(hwnd, GA_ROOTOWNER);
		if (rootHwnd != NULL)
		{
			hwnd = rootHwnd;
		}

		Log("Moving %X to %X", hwnd, wParam);
		IObjectArray *pObjectArray = nullptr;
		HRESULT hr = pDesktopManagerInternal->GetDesktops(&pObjectArray);
		if (FAILED(hr))
		{
			Log("Failed to get desktops for %X", hwnd);
			return;
		}

		IVirtualDesktop *pDesktop = nullptr;
		if (SUCCEEDED(pObjectArray->GetAt((UINT)wParam - MOVETOMENU_START, __uuidof(IVirtualDesktop), (void**)&pDesktop)))
		{
			GUID id;
			hr = pDesktop->GetID(&id);

			if (SUCCEEDED(hr))
			{
				Log("pDesktopManager->MoveWindowToDesktop(%X, %X)", hwnd, id);
				hr = pDesktopManager->MoveWindowToDesktop(hwnd, id);
				if (SUCCEEDED(hr))
				{
					if (bSwitchDesktopAfterMove)
					{
						pDesktopManagerInternal->SwitchDesktop(pDesktop);
					}
				}
				else
				{
					Log("Error %X on moving %X to %X", hr, hwnd, id);
				}
			}
			pDesktop->Release();
		}
		pObjectArray->Release();
	}
	else if (wParam == MOVETOMENU_LEFT)
	{
		UINT count;
		int index = GetCurrentDesktopIndex(&count);
		Log("Current Index is %d", index);
		Log("Current Count is %d", count);
		if (index == -1)
			return;
		if (index == MOVETOMENU_START)
			return;
		Log("Switch to %d", index - 1);
		HandleSysCommand(--index, hwnd);
	}
	else if (wParam == MOVETOMENU_RIGHT)
	{
		UINT count;
		int index = GetCurrentDesktopIndex(&count);
		Log("Current Index is %d", index);
//.........这里部分代码省略.........
开发者ID:gh123man，项目名称:MoveToDesktop，代码行数:101，代码来源:hook.cpp


注：本文中的IObjectArray::GetAt方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。