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[EXPLORER] AppBar Part 3 (#7966)
Follow-up of #7946. JIRA issue: CORE-7237 - Implement ABM_GETSTATE, ABM_GETTASKBARPOS, ABM_ACTIVATE, ABM_WINDOWPOSCHANGED, ABM_GETAUTOHIDEBAR, ABM_SETAUTOHIDEBAR, and ABM_SETSTATE appbar messages. - Implement TWM_SETZORDER tray message.
This commit is contained in:
Katayama Hirofumi MZ
GitHub
parent
2543e2179c
commit
2fd0af4f8f
4 changed files with 199 additions and 46 deletions
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@ -11,6 +11,7 @@
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CAppBarManager::CAppBarManager()
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: m_hAppBarDPA(NULL)
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, m_ahwndAutoHideBars { 0 }
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{
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}
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@ -450,13 +451,40 @@ void CAppBarManager::RecomputeAllWorkareas()
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::EnumDisplayMonitors(NULL, NULL, CAppBarManager::MonitorEnumProc, (LPARAM)this);
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}
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BOOL CAppBarManager::SetAutoHideBar(_In_ HWND hwndTarget, _In_ BOOL bSetOrReset, _In_ UINT uSide)
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{
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ATLASSERT(uSide < _countof(m_ahwndAutoHideBars));
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HWND *phwndAutoHide = &m_ahwndAutoHideBars[uSide];
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if (!IsWindow(*phwndAutoHide))
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*phwndAutoHide = NULL;
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if (bSetOrReset) // Set?
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{
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if (!*phwndAutoHide)
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*phwndAutoHide = hwndTarget;
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return *phwndAutoHide == hwndTarget;
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}
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else // Reset
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{
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if (*phwndAutoHide == hwndTarget)
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*phwndAutoHide = NULL;
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return TRUE;
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}
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}
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void CAppBarManager::OnAppBarActivationChange2(_In_ HWND hwndNewAutoHide, _In_ UINT uSide)
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{
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HWND hwndAutoHideBar = OnAppBarGetAutoHideBar(uSide);
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if (hwndAutoHideBar && hwndAutoHideBar != hwndNewAutoHide)
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::PostMessageW(GetTrayWnd(), TWM_SETZORDER, (WPARAM)hwndAutoHideBar, uSide);
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}
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PAPPBAR_COMMAND
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CAppBarManager::GetAppBarMessage(_Inout_ PCOPYDATASTRUCT pCopyData)
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{
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PAPPBAR_COMMAND pData = (PAPPBAR_COMMAND)pCopyData->lpData;
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if (pCopyData->cbData != sizeof(*pData) ||
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pData->abd.cbSize != sizeof(pData->abd))
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if (pCopyData->cbData != sizeof(*pData) || pData->abd.cbSize != sizeof(pData->abd))
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{
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ERR("Invalid AppBar message\n");
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return NULL;
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@ -465,6 +493,80 @@ CAppBarManager::GetAppBarMessage(_Inout_ PCOPYDATASTRUCT pCopyData)
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return pData;
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}
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// ABM_GETSTATE
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UINT CAppBarManager::OnAppBarGetState()
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{
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return (IsAutoHideState() ? ABS_AUTOHIDE : 0) | (IsAlwaysOnTop() ? ABS_ALWAYSONTOP : 0);
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}
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// ABM_GETTASKBARPOS
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BOOL CAppBarManager::OnAppBarGetTaskbarPos(_Inout_ PAPPBAR_COMMAND pData)
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{
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PAPPBARDATAINTEROP pOutput = AppBar_LockOutput(pData);
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if (!pOutput)
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{
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ERR("!pOutput: %d\n", pData->dwProcessId);
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return FALSE;
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}
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pOutput->rc = *GetTrayRect();
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pOutput->uEdge = GetPosition();
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AppBar_UnLockOutput(pOutput);
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return TRUE;
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}
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// ABM_ACTIVATE, ABM_WINDOWPOSCHANGED
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void CAppBarManager::OnAppBarActivationChange(_In_ const APPBAR_COMMAND *pData)
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{
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HWND hWnd = (HWND)UlongToHandle(pData->abd.hWnd32);
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PAPPBAR pAppBar = FindAppBar(hWnd);
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if (!pAppBar)
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{
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ERR("Not found: %p\n", hWnd);
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return;
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}
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HWND hwndAppBar = pAppBar->hWnd;
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for (UINT uSide = ABE_LEFT; uSide <= ABE_BOTTOM; ++uSide)
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{
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if (m_ahwndAutoHideBars[uSide] == hwndAppBar && uSide != pAppBar->uEdge)
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return;
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}
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OnAppBarActivationChange2(hwndAppBar, pAppBar->uEdge);
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}
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// ABM_GETAUTOHIDEBAR
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HWND CAppBarManager::OnAppBarGetAutoHideBar(_In_ UINT uSide)
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{
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if (uSide >= _countof(m_ahwndAutoHideBars))
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return NULL;
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if (!::IsWindow(m_ahwndAutoHideBars[uSide]))
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m_ahwndAutoHideBars[uSide] = NULL;
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return m_ahwndAutoHideBars[uSide];
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}
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// ABM_SETAUTOHIDEBAR
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BOOL CAppBarManager::OnAppBarSetAutoHideBar(_In_ const APPBAR_COMMAND *pData)
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{
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if (pData->abd.uEdge >= _countof(m_ahwndAutoHideBars))
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return FALSE;
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HWND hwndTarget = (HWND)UlongToHandle(pData->abd.hWnd32);
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return SetAutoHideBar(hwndTarget, (BOOL)pData->abd.lParam64, pData->abd.uEdge);
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}
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// ABM_SETSTATE
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void CAppBarManager::OnAppBarSetState(_In_ UINT uState)
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{
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if ((uState & ~(ABS_AUTOHIDE | ABS_ALWAYSONTOP)))
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return;
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SetAutoHideState(!!(uState & ABS_AUTOHIDE));
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UpdateAlwaysOnTop(!!(uState & ABS_ALWAYSONTOP));
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}
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// WM_COPYDATA TABDMC_APPBAR
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LRESULT CAppBarManager::OnAppBarMessage(_Inout_ PCOPYDATASTRUCT pCopyData)
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{
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@ -485,6 +587,21 @@ LRESULT CAppBarManager::OnAppBarMessage(_Inout_ PCOPYDATASTRUCT pCopyData)
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case ABM_SETPOS:
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OnAppBarSetPos(pData);
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break;
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case ABM_GETSTATE:
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return OnAppBarGetState();
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case ABM_GETTASKBARPOS:
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return OnAppBarGetTaskbarPos(pData);
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case ABM_ACTIVATE:
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case ABM_WINDOWPOSCHANGED:
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OnAppBarActivationChange(pData);
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break;
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case ABM_GETAUTOHIDEBAR:
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return (LRESULT)OnAppBarGetAutoHideBar(pData->abd.uEdge);
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case ABM_SETAUTOHIDEBAR:
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return OnAppBarSetAutoHideBar(pData);
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case ABM_SETSTATE:
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OnAppBarSetState((UINT)pData->abd.lParam64);
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break;
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default:
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{
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FIXME("0x%X\n", pData->dwMessage);
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@ -51,6 +51,7 @@ public:
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protected:
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HDPA m_hAppBarDPA; // DPA (Dynamic Pointer Array)
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HWND m_ahwndAutoHideBars[4]; // The side --> auto-hide window
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PAPPBAR FindAppBar(_In_ HWND hwndAppBar) const;
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void EliminateAppBar(_In_ INT iItem);
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@ -60,11 +61,19 @@ protected:
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void ComputeHiddenRect(_Inout_ PRECT prc, _In_ UINT uSide);
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PAPPBAR_COMMAND GetAppBarMessage(_Inout_ PCOPYDATASTRUCT pCopyData);
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void GetDockedRect(_Out_ PRECT prcDocked);
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BOOL SetAutoHideBar(_In_ HWND hwndTarget, _In_ BOOL bSetOrReset, _In_ UINT uSide);
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void OnAppBarActivationChange2(_In_ HWND hwndNewAutoHide, _In_ UINT uSide);
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BOOL OnAppBarNew(_In_ const APPBAR_COMMAND *pData);
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void OnAppBarRemove(_In_ const APPBAR_COMMAND *pData);
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void OnAppBarQueryPos(_Inout_ PAPPBAR_COMMAND pData);
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void OnAppBarSetPos(_Inout_ PAPPBAR_COMMAND pData);
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UINT OnAppBarGetState();
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BOOL OnAppBarGetTaskbarPos(_Inout_ PAPPBAR_COMMAND pData);
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void OnAppBarActivationChange(_In_ const APPBAR_COMMAND *pData);
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HWND OnAppBarGetAutoHideBar(_In_ UINT uSide);
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BOOL OnAppBarSetAutoHideBar(_In_ const APPBAR_COMMAND *pData);
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void OnAppBarSetState(_In_ UINT uState);
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void OnAppBarNotifyAll(
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_In_opt_ HMONITOR hMon,
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@ -89,11 +98,15 @@ protected:
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virtual BOOL IsAutoHideState() const = 0;
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virtual BOOL IsHidingState() const = 0;
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virtual HMONITOR GetMonitor() const = 0;
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virtual HMONITOR GetPreviousMonitor() const = 0;
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virtual BOOL IsAlwaysOnTop() const = 0;
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virtual HMONITOR& GetMonitor() = 0;
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virtual HMONITOR& GetPreviousMonitor() = 0;
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virtual INT GetPosition() const = 0;
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virtual const RECT* GetTrayRect() = 0;
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virtual HWND GetTrayWnd() const = 0;
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virtual HWND GetDesktopWnd() const = 0;
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virtual void SetAutoHideState(_In_ BOOL bAutoHide) = 0;
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virtual void UpdateAlwaysOnTop(_In_ BOOL bAlwaysOnTop) = 0;
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static BOOL CALLBACK
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MonitorEnumProc(
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@ -132,6 +132,7 @@ HRESULT WINAPI _CBandSite_CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, void
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#define TWM_GETTASKSWITCH (WM_USER + 236)
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#define TWM_OPENSTARTMENU (WM_USER + 260)
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#define TWM_SETTINGSCHANGED (WM_USER + 300)
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#define TWM_SETZORDER (WM_USER + 338)
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#define TWM_PULSE (WM_USER + 400)
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extern const GUID IID_IShellDesktopTray;
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@ -1462,14 +1462,13 @@ GetPrimaryScreenRect:
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without user interaction. */
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rcTray = m_TrayRects[m_Position];
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if (g_TaskbarSettings.sr.AutoHide)
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if (IsAutoHideState())
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{
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rcTray.left += m_AutoHideOffset.cx;
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rcTray.right += m_AutoHideOffset.cx;
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rcTray.top += m_AutoHideOffset.cy;
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rcTray.bottom += m_AutoHideOffset.cy;
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}
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}
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ChangePos:
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/* If AutoHide is false then change the workarea to exclude
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the area that the taskbar covers. */
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if (!g_TaskbarSettings.sr.AutoHide)
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if (!IsAutoHideState())
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{
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switch (m_Position)
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{
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@ -1902,20 +1901,17 @@ ChangePos:
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void ProcessMouseTracking()
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{
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RECT rcCurrent;
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POINT pt;
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BOOL over;
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UINT state = m_AutoHideState;
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GetCursorPos(&pt);
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RECT rcCurrent;
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GetWindowRect(&rcCurrent);
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over = PtInRect(&rcCurrent, pt);
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if (m_StartButton.SendMessage( BM_GETSTATE, 0, 0) != BST_UNCHECKED)
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{
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BOOL over = PtInRect(&rcCurrent, pt);
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if (m_StartButton.SendMessage(BM_GETSTATE, 0, 0) != BST_UNCHECKED)
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over = TRUE;
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}
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UINT state = m_AutoHideState;
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if (over)
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{
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if (state == AUTOHIDE_HIDING)
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@ -1994,7 +1990,6 @@ ChangePos:
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/* fallthrough */
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case AUTOHIDE_HIDDEN:
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switch (m_Position)
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{
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case ABE_LEFT:
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@ -2054,7 +2049,6 @@ ChangePos:
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/* fallthrough */
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case AUTOHIDE_SHOWN:
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KillTimer(TIMER_ID_AUTOHIDE);
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m_AutoHideState = AUTOHIDE_SHOWN;
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break;
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@ -2063,10 +2057,6 @@ ChangePos:
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SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER);
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}
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/**********************************************************
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* ##### taskbar drawing #####
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*/
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@ -2128,10 +2118,6 @@ ChangePos:
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return 0;
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}
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/*
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* ITrayWindow
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*/
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@ -2370,7 +2356,7 @@ ChangePos:
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InitShellServices(&m_ShellServices);
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if (g_TaskbarSettings.sr.AutoHide)
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if (IsAutoHideState())
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{
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m_AutoHideState = AUTOHIDE_HIDING;
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SetTimer(TIMER_ID_AUTOHIDE, AUTOHIDE_DELAY_HIDE, NULL);
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@ -2689,6 +2675,7 @@ ChangePos:
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/* Remove the clipping on multi monitor systems while dragging around */
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ApplyClipping(FALSE);
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}
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m_PreviousMonitor = m_Monitor;
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return TRUE;
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}
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@ -3081,6 +3068,13 @@ HandleTrayContextMenu:
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return 0;
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}
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// TWM_SETZORDER
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LRESULT OnSetZOrder(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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return ::SetWindowPos(m_hWnd, (HWND)wParam, 0, 0, 0, 0,
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SWP_NOOWNERZORDER | SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
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}
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LRESULT OnHotkey(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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return HandleHotKey(wParam);
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@ -3189,7 +3183,7 @@ HandleTrayContextMenu:
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{
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SendMessage(m_TrayNotify, uMsg, wParam, lParam);
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if (g_TaskbarSettings.sr.AutoHide)
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if (IsAutoHideState())
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{
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SetTimer(TIMER_ID_MOUSETRACK, MOUSETRACK_INTERVAL, NULL);
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}
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@ -3288,6 +3282,25 @@ HandleTrayContextMenu:
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return 0;
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}
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// WM_ACTIVATE
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LRESULT OnActivate(INT code, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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OnAppBarActivationChange2(m_hWnd, m_Position);
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if (!wParam) // !(Activate || Minimized)
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{
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SendMessage(WM_CHANGEUISTATE, MAKELONG(UIS_SET, UISF_HIDEACCEL | UISF_HIDEFOCUS), 0);
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IUnknown_UIActivateIO(m_TrayBandSite, FALSE, NULL);
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}
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return 0;
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}
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// WM_SETFOCUS
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LRESULT OnSetFocus(INT code, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
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{
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IUnknown_UIActivateIO(m_TrayBandSite, TRUE, NULL);
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return 0;
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}
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LRESULT OnRebarAutoSize(INT code, LPNMHDR nmhdr, BOOL& bHandled)
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{
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#if 0
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@ -3348,27 +3361,13 @@ HandleTrayContextMenu:
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::SendMessageW(m_TrayNotify, uMsg, wParam, lParam);
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/* Toggle autohide */
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if (newSettings->sr.AutoHide != g_TaskbarSettings.sr.AutoHide)
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{
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g_TaskbarSettings.sr.AutoHide = newSettings->sr.AutoHide;
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memset(&m_AutoHideOffset, 0, sizeof(m_AutoHideOffset));
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m_AutoHideState = AUTOHIDE_SHOWN;
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if (!newSettings->sr.AutoHide)
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SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER);
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else
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SetTimer(TIMER_ID_MOUSETRACK, MOUSETRACK_INTERVAL, NULL);
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}
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SetAutoHideState(newSettings->sr.AutoHide);
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/* Toggle lock state */
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Lock(newSettings->bLock);
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/* Toggle OnTop state */
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if (newSettings->sr.AlwaysOnTop != g_TaskbarSettings.sr.AlwaysOnTop)
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{
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g_TaskbarSettings.sr.AlwaysOnTop = newSettings->sr.AlwaysOnTop;
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HWND hWndInsertAfter = newSettings->sr.AlwaysOnTop ? HWND_TOPMOST : HWND_BOTTOM;
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SetWindowPos(hWndInsertAfter, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW);
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}
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UpdateAlwaysOnTop(newSettings->sr.AlwaysOnTop);
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/* Adjust taskbar size */
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CheckTrayWndPosition();
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@ -3436,10 +3435,13 @@ HandleTrayContextMenu:
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MESSAGE_HANDLER(WM_HOTKEY, OnHotkey)
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MESSAGE_HANDLER(WM_NCCALCSIZE, OnNcCalcSize)
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MESSAGE_HANDLER(WM_INITMENUPOPUP, OnInitMenuPopup)
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MESSAGE_HANDLER(WM_ACTIVATE, OnActivate)
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MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
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MESSAGE_HANDLER(TWM_SETTINGSCHANGED, OnTaskbarSettingsChanged)
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MESSAGE_HANDLER(TWM_OPENSTARTMENU, OnOpenStartMenu)
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MESSAGE_HANDLER(TWM_DOEXITWINDOWS, OnDoExitWindows)
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MESSAGE_HANDLER(TWM_GETTASKSWITCH, OnGetTaskSwitch)
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MESSAGE_HANDLER(TWM_SETZORDER, OnSetZOrder)
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MESSAGE_HANDLER(TWM_PULSE, OnPulse)
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ALT_MSG_MAP(1)
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END_MSG_MAP()
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@ -3576,16 +3578,36 @@ protected:
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// See also: appbar.cpp
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// TODO: freedesktop _NET_WM_STRUT integration
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// TODO: find when a fullscreen app is in the foreground and send FULLSCREENAPP notifications
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// TODO: detect changes in the screen size and send ABN_POSCHANGED ?
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// TODO: multiple monitor support
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BOOL IsAutoHideState() const override { return g_TaskbarSettings.sr.AutoHide; }
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BOOL IsHidingState() const override { return m_AutoHideState == AUTOHIDE_HIDING; }
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HMONITOR GetMonitor() const override { return m_Monitor; }
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HMONITOR GetPreviousMonitor() const override { return m_PreviousMonitor; }
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BOOL IsAlwaysOnTop() const override { return g_TaskbarSettings.sr.AlwaysOnTop; }
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HMONITOR& GetMonitor() override { return m_Monitor; }
|
||||
HMONITOR& GetPreviousMonitor() override { return m_PreviousMonitor; }
|
||||
INT GetPosition() const override { return m_Position; }
|
||||
const RECT* GetTrayRect() override { return &m_TrayRects[m_Position]; }
|
||||
HWND GetTrayWnd() const override { return m_hWnd; }
|
||||
HWND GetDesktopWnd() const override { return m_DesktopWnd; }
|
||||
|
||||
void SetAutoHideState(_In_ BOOL bAutoHide) override
|
||||
{
|
||||
g_TaskbarSettings.sr.AutoHide = bAutoHide;
|
||||
ZeroMemory(&m_AutoHideOffset, sizeof(m_AutoHideOffset));
|
||||
|
||||
m_AutoHideState = AUTOHIDE_SHOWN;
|
||||
if (bAutoHide)
|
||||
SetTimer(TIMER_ID_MOUSETRACK, MOUSETRACK_INTERVAL, NULL);
|
||||
else
|
||||
SetWindowPos(NULL, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOZORDER);
|
||||
}
|
||||
|
||||
void UpdateAlwaysOnTop(_In_ BOOL bAlwaysOnTop) override
|
||||
{
|
||||
g_TaskbarSettings.sr.AlwaysOnTop = bAlwaysOnTop;
|
||||
HWND hwndInsertAfter = (bAlwaysOnTop ? HWND_TOPMOST : HWND_NOTOPMOST);
|
||||
SetWindowPos(hwndInsertAfter, 0, 0, 0, 0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
|
||||
}
|
||||
};
|
||||
|
||||
class CTrayWindowCtxMenu :
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue