1005 lines
28 KiB
C++
1005 lines
28 KiB
C++
#include "priv.h"
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#include "theater.h"
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#include "itbar.h"
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#include "sccls.h"
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#include "resource.h"
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#include "brand.h"
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#include "legacy.h"
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#include "mluisupp.h"
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#if defined(MAINWIN)
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#include <mainwin.h>
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#endif
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#ifndef DISABLE_FULLSCREEN
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#define IDT_INITIAL 1
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#define IDT_UNHIDE 2
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#define IDT_TOOLBAR 3
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#define IDT_BROWBAR 4
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#define IDT_TASKBAR 5
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#define IDT_DELAY 6
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#define IDT_HIDETOOLBAR 7
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#define IDT_HIDEBROWBAR 8
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#define IDT_HIDEFLOATER 9
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#define IDT_HIDEFLOATER1SEC 10
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#define IDT_INITIALBROWSERBAR 11
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#define TF_THEATER 0
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#define E_TOP 0
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#define E_LEFT 1
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#define E_RIGHT 2
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#define E_BOTTOM 3
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// association list. sort of like dpa, but by association key rather than by index
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// we need this because windows hooks are global and have no data associated with them.
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// on the callback, we use our thread id as the key
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CAssociationList CTheater::_al; // associate threadid with CTheater objects
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// _GetWindowRectRel: gets window's coordinates relative to _hwndBrowser
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BOOL CTheater::_GetWindowRectRel(HWND hWnd, LPRECT lpRect)
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{
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BOOL bResult = GetWindowRect(hWnd, lpRect);
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if (bResult)
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MapWindowPoints(HWND_DESKTOP, _hwndBrowser, (LPPOINT)lpRect, 2);
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return bResult;
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}
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CTheater::CTheater(HWND hwnd, HWND hwndToolbar, IUnknown* punkOwner) :
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_hwndBrowser(hwnd), _hwndToolbar(hwndToolbar), _cRef(1)
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{
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ASSERT(punkOwner);
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_punkOwner = punkOwner;
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_punkOwner->AddRef();
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_al.Add(GetCurrentThreadId(), this);
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_wp.length = SIZEOF(_wp);
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GetWindowPlacement(_hwndBrowser, &_wp);
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GetWindowRect(_hwndBrowser, &_rcOld);
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#ifndef FULL_DEBUG
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SetWindowZorder(_hwndBrowser, HWND_TOPMOST);
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#endif
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ShowWindow(_hwndBrowser, SW_MAXIMIZE);
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_Initialize();
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_fAutoHideBrowserBar = TRUE;
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}
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CTheater::~CTheater()
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{
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SetWindowZorder(_hwndBrowser, HWND_NOTOPMOST);
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SetBrowserBar(NULL, 0, 0);
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if (_hhook)
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{
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UnhookWindowsHookEx(_hhook);
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_hhook = NULL;
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}
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_al.Delete(GetCurrentThreadId());
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KillTimer(_hwndFloater, IDT_UNHIDE);
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KillTimer(_hwndFloater, IDT_DELAY);
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KillTimer(_hwndFloater, IDT_HIDETOOLBAR);
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KillTimer(_hwndFloater, IDT_HIDEBROWBAR);
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if (_pdbBrand) {
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IUnknown_SetSite(_pdbBrand, NULL);
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_pdbBrand->CloseDW(0);
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_pdbBrand->Release();
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}
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if (_hwndClose) {
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HIMAGELIST himl = (HIMAGELIST)SendMessage(_hwndClose, TB_SETIMAGELIST, 0, 0);
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ImageList_Destroy(himl);
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}
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if (_hwndFloater) {
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DestroyWindow(_hwndFloater);
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}
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_punkOwner->Release();
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}
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BOOL CTheater::_IsBrowserActive()
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{
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HRESULT hr = IUnknown_Exec(_punkOwner, &CGID_Explorer, SBCMDID_ISBROWSERACTIVE, 0, NULL, NULL);
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return (hr == S_OK);
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}
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void CTheater::_ShowTaskbar()
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{
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if (SHForceWindowZorder(_hwndTaskbar, HWND_TOPMOST))
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_fTaskbarShown = TRUE;
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}
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void CTheater::_HideTaskbar()
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{
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if (_IsBrowserActive())
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{
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HWND hwnd = GetForegroundWindow();
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if (!GetCapture() && (SHIsChildOrSelf(_hwndTaskbar, hwnd) != S_OK))
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{
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if (SetWindowZorder(_hwndTaskbar, _hwndBrowser))
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_fTaskbarShown = FALSE;
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}
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}
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}
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void CTheater::_ShowToolbar()
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{
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if (!_fShown)
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{
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KillTimer(_hwndFloater, IDT_HIDETOOLBAR);
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if (_hwndToolbar)
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{
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RECT rcParent;
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RECT rc;
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GetWindowRect(_hwndToolbar, &rc);
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GetClientRect(_hwndBrowser, &rcParent);
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IUnknown_Exec(_punkOwner, &CGID_PrivCITCommands, CITIDM_THEATER, THF_UNHIDE, NULL, NULL);
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SetWindowPos(_hwndToolbar, _hwndFloater, 0, 0, RECTWIDTH(rcParent), RECTHEIGHT(rc), SWP_NOACTIVATE | SWP_SHOWWINDOW);
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_ShowFloater();
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}
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_fShown = TRUE;
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}
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}
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void CTheater::_HideToolbar()
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{
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// don't start hiding if floater is still active
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if (!_cActiveRef)
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{
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if (_fAutoHideToolbar && (GetCapture() == NULL) && !IsChild(_hwndToolbar, GetFocus()))
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{
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_HideFloater();
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SetTimer(_hwndFloater, IDT_HIDETOOLBAR, 50, NULL);
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_cyLast = -1;
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_fShown = FALSE;
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}
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}
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}
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void CTheater::_ContinueHideToolbar()
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{
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while (1) {
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RECT rc;
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int cy;
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_GetWindowRectRel(_hwndToolbar, &rc);
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#ifdef MAINWIN
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if (MwIsMwwmAllwm(_hwndBrowser))
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{
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// Simulating
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rc.right = rc.right - rc.left;
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rc.bottom = rc.bottom - rc.top;
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rc.top = 0;
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rc.bottom = 0;
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}
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#endif
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cy = rc.bottom;
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OffsetRect(&rc, 0, -4);
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if (cy > 0 && cy != _cyLast) {
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RECT rcT;
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_GetWindowRectRel(_hwndToolbar, &rcT);
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SetWindowPos(_hwndToolbar, NULL, rcT.left, rc.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_NOACTIVATE);
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UpdateWindow(_hwndToolbar);
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Sleep(10);
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_cyLast = cy;
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} else {
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IUnknown_Exec(_punkOwner, &CGID_PrivCITCommands, CITIDM_THEATER, THF_HIDE, NULL, NULL);
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ShowWindow(_hwndToolbar, SW_HIDE);
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// Hide floater and restore parenthood so msgs are picked up again
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ShowWindow(_hwndFloater, SW_HIDE);
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SetParent(_hwndFloater, _hwndBrowser);
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break;
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}
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}
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}
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void CTheater::_ShowBrowBar()
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{
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if (!_fBrowBarShown)
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{
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RECT rc;
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KillTimer(_hwndFloater, IDT_HIDEBROWBAR);
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_GetWindowRectRel(_hwndBrowBar, &rc);
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rc.left = 0;
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rc.right = _cxBrowBarShown;
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SetWindowPos(_hwndBrowBar, _hwndToolbar, rc.left, rc.top, RECTWIDTH(rc), RECTHEIGHT(rc), SWP_NOACTIVATE);
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_SanityCheckZorder();
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_fBrowBarShown = TRUE;
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}
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}
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void CTheater::_HideBrowBar()
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{
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// don't start hiding if something has capture
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if (_fBrowBarShown && _CanHideWindow(_hwndBrowBar))
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{
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SetTimer(_hwndFloater, IDT_HIDEBROWBAR, 50, NULL);
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_fBrowBarShown = FALSE;
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if (_fInitialBrowserBar)
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KillTimer(_hwndFloater, IDT_INITIALBROWSERBAR);
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}
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}
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// REARCHITECT: We should signal browser bar to suppress resizing during autohide. Current scheme
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// works only because browser bar doesn't resize itself upon SetWindowPos to zero width.
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void CTheater::_ContinueHideBrowBar()
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{
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RECT rc;
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POINT pt;
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INT cxOffset, cxEdge;
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if (!_GetWindowRectRel(_hwndBrowBar, &rc))
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return; // bail
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cxEdge = rc.left;
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if (_fInitialBrowserBar)
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cxOffset = -2; // slow hide
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else
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cxOffset = -6; // fast hide
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_fInitialBrowserBar = FALSE;
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while (rc.right > cxEdge)
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{
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// If mouse has moved over the bar, kill the hide
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GetCursorPos(&pt);
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MapWindowPoints(HWND_DESKTOP, _hwndBrowser, &pt, 1);
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if (PtInRect(&rc, pt))
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{
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_ShowBrowBar();
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return;
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}
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OffsetRect(&rc, cxOffset, 0);
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SetWindowPos(_hwndBrowBar, NULL, rc.left, rc.top, RECTWIDTH(rc), RECTHEIGHT(rc), SWP_NOZORDER | SWP_NOACTIVATE);
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RedrawWindow(_hwndBrowBar, NULL, NULL, RDW_UPDATENOW | RDW_ALLCHILDREN);
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Sleep(5);
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}
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}
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BOOL CTheater::_CanHideWindow(HWND hwnd)
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{
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return (!GetCapture() && !IsChild(hwnd, GetFocus()));
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}
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void CTheater::_ShowFloater()
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{
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if (!_fFloaterShown)
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{
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_fFloaterShown = TRUE;
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SetParent(_hwndFloater, _hwndBrowser);
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KillTimer(_hwndFloater, IDT_HIDEFLOATER);
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_SizeFloater();
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SetWindowPos(_hwndFloater, HWND_TOP, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOMOVE);
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InvalidateRect(_hwndFloater, NULL, TRUE);
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UpdateWindow(_hwndFloater);
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ShowWindow(_hwndFloater, SW_SHOW);
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if (!_fShown && _fAutoHideToolbar)
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_DelayHideFloater();
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}
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}
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void CTheater::_DelayHideFloater()
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{
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if (!_cActiveRef)
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{
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SetTimer(_hwndFloater, IDT_HIDEFLOATER1SEC, 1000, NULL);
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}
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}
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void CTheater::_HideFloater()
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{
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if (_fAutoHideToolbar && _fFloaterShown)
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{
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if (!_fShown)
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{
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// don't start hiding if something has capture
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if (_CanHideWindow(_hwndFloater))
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{
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SetTimer(_hwndFloater, IDT_HIDEFLOATER, 50, NULL);
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_fFloaterShown = FALSE;
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ASSERT(!_cActiveRef);
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_cActiveRef++;
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return;
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}
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else
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{
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_DelayHideFloater();
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}
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}
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else
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{
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SetParent(_hwndFloater, _hwndToolbar);
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_fFloaterShown = FALSE;
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}
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}
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}
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void CTheater::_ContinueHideFloater()
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{
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while (1)
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{
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RECT rc;
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_GetWindowRectRel(_hwndFloater, &rc);
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rc.left += 6;
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if (rc.left < rc.right)
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{
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SetWindowPos(_hwndFloater, NULL, rc.left, rc.top, RECTWIDTH(rc), RECTHEIGHT(rc), SWP_NOZORDER | SWP_NOACTIVATE);
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UpdateWindow(_hwndFloater);
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Sleep(5);
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}
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else
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{
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ShowWindow(_hwndFloater, SW_HIDE);
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_cActiveRef--;
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break;
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}
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}
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}
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void CTheater::_Unhide(int iWhich, UINT uDelay)
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{
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_iUnhidee = iWhich;
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SetTimer(_hwndFloater, IDT_UNHIDE, uDelay, NULL);
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}
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BOOL CTheater::_PtNearWindow(POINT pt, HWND hwnd)
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{
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RECT rc;
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_GetWindowRectRel(hwnd, &rc);
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InflateRect(&rc, 60, 60);
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return (PtInRect(&rc, pt));
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}
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int GetWindowHeight(HWND hwnd)
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{
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ASSERT(hwnd);
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RECT rc;
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GetWindowRect(hwnd, &rc);
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return RECTHEIGHT(rc);
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}
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BOOL CTheater::_PtOnEdge(POINT pt, int iEdge)
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{
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RECT rc;
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_GetWindowRectRel(_hwndBrowser, &rc);
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switch (iEdge)
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{
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case E_LEFT:
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rc.right = rc.left + CX_HIT;
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goto leftright;
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case E_RIGHT:
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rc.left = rc.right - CX_HIT;
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leftright:
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rc.top += GetWindowHeight(_hwndToolbar);
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rc.bottom -= GetSystemMetrics(SM_CXVSCROLL);
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break;
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case E_TOP:
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rc.bottom = rc.top + CX_HIT;
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goto topbottom;
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case E_BOTTOM:
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rc.top = rc.bottom - CX_HIT;
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topbottom:
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InflateRect(&rc, - GetSystemMetrics(SM_CXVSCROLL), 0);
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break;
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}
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return (PtInRect(&rc, pt));
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}
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LRESULT CTheater::_OnMsgHook(int nCode, WPARAM wParam, MOUSEHOOKSTRUCT *pmhs, BOOL fFake)
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{
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if (nCode >= 0)
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{
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POINT pt;
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GetCursorPos(&pt);
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MapWindowPoints(HWND_DESKTOP, _hwndBrowser, &pt, 1);
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BOOL bTryUnhideTaskbar = !_fTaskbarShown;
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// The timer business is so that we don't unhide
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// on a user trying to get to the scrollbar
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if (_iUnhidee)
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{
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KillTimer(_hwndFloater, IDT_UNHIDE);
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_iUnhidee = 0;
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}
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if (_PtOnEdge(pt, E_LEFT))
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{
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if (!_fBrowBarShown && _hwndBrowBar)
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_Unhide(IDT_BROWBAR, SHORT_DELAY);
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}
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else if (_PtOnEdge(pt, E_TOP))
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{
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if (!_fShown)
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_Unhide(IDT_TOOLBAR, SHORT_DELAY);
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}
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else if (!_PtOnEdge(pt, E_RIGHT) && !_PtOnEdge(pt, E_BOTTOM))
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{
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bTryUnhideTaskbar = FALSE;
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}
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#ifndef UNIX
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if (bTryUnhideTaskbar && !_fDelay && !_iUnhidee)
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{
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RECT rc;
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_GetWindowRectRel(_hwndTaskbar, &rc);
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if (PtInRect(&rc, pt))
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_Unhide(IDT_TASKBAR, GetCapture() ? LONG_DELAY : SHORT_DELAY);
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}
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#endif
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if (_fAutoHideBrowserBar && _fBrowBarShown && !_PtNearWindow(pt, _hwndBrowBar))
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_HideBrowBar();
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if (_fAutoHideToolbar && _fShown && !_PtNearWindow(pt, _hwndToolbar))
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_HideToolbar();
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#ifndef UNIX
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if (_fTaskbarShown && !_PtNearWindow(pt, _hwndTaskbar))
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_HideTaskbar();
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#endif
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}
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if (fFake)
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return 0;
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else
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return CallNextHookEx(_hhook, nCode, wParam, (LPARAM)pmhs);
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}
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LRESULT CTheater::_MsgHook(int nCode, WPARAM wParam, LPARAM lParam)
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{
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CTheater* pTheater;
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if (SUCCEEDED(_al.Find(GetCurrentThreadId(), (LPVOID*)&pTheater)))
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{
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return pTheater->_OnMsgHook(nCode, wParam, (MOUSEHOOKSTRUCT*)lParam, FALSE);
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}
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return 0;
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}
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void CTheater::Begin()
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{
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_ShowToolbar();
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SetTimer(_hwndFloater, IDT_INITIAL, 1500, NULL);
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}
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void CTheater::_SizeBrowser()
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{
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// position & size the browser window
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RECT rc;
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HMONITOR hMon = MonitorFromWindow(_hwndBrowser, MONITOR_DEFAULTTONEAREST);
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GetMonitorRect(hMon, &rc);
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InflateRect(&rc, CX_BROWOVERLAP, CX_BROWOVERLAP);
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SetWindowPos(_hwndBrowser, HWND_TOP, rc.left, rc.top, RECTWIDTH(rc), RECTHEIGHT(rc), 0);
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}
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void CTheater::_SizeFloater()
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{
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// position & size the floater
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RECT rc;
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GetWindowRect(_hwndBrowser, &rc);
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int x = RECTWIDTH(rc) - (CX_FLOATERSHOWN + CX_BROWOVERLAP);
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int y = 0;
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int cy = GetWindowHeight(_hwndToolbar);
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SetWindowPos(_hwndFloater, HWND_TOP, x, y, CX_FLOATERSHOWN, cy, SWP_NOACTIVATE);
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}
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void CTheater::_CreateCloseMinimize()
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{
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_hwndClose = CreateWindowEx( WS_EX_TOOLWINDOW, TOOLBARCLASSNAME, NULL,
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WS_VISIBLE | WS_CHILD |
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TBSTYLE_TOOLTIPS | TBSTYLE_FLAT | TBSTYLE_TRANSPARENT |
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WS_CLIPCHILDREN | WS_CLIPSIBLINGS |
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CCS_NODIVIDER | CCS_NOPARENTALIGN |
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CCS_NORESIZE,
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0, 0,
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CLOSEMIN_WIDTH, CLOSEMIN_HEIGHT,
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_hwndFloater, 0, HINST_THISDLL, NULL);
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|
|
if (_hwndClose) {
|
|
static const TBBUTTON tb[] =
|
|
{
|
|
{ 0, SC_MINIMIZE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0,0}, 0, 0 },
|
|
{ 1, SC_RESTORE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0,0}, 0, 0 },
|
|
{ 2, SC_CLOSE, TBSTATE_ENABLED, TBSTYLE_BUTTON, {0,0}, 0, 0 }
|
|
};
|
|
|
|
HIMAGELIST himl = ImageList_LoadImage(HINST_THISDLL,
|
|
MAKEINTRESOURCE(IDB_THEATERCLOSE),
|
|
10, 0, RGB(255,0,255),
|
|
IMAGE_BITMAP, LR_CREATEDIBSECTION);
|
|
ImageList_SetBkColor(himl, RGB(0,0,0));
|
|
|
|
SendMessage(_hwndClose, TB_SETIMAGELIST, 0, (LPARAM)himl);
|
|
SendMessage(_hwndClose, TB_BUTTONSTRUCTSIZE, SIZEOF(TBBUTTON), 0);
|
|
SendMessage(_hwndClose, TB_ADDBUTTONS, ARRAYSIZE(tb), (LPARAM)tb);
|
|
SendMessage(_hwndClose, TB_SETMAXTEXTROWS, 0, 0L);
|
|
TBBUTTONINFO tbbi;
|
|
TCHAR szBuf[256];
|
|
tbbi.cbSize = SIZEOF(TBBUTTONINFO);
|
|
tbbi.dwMask = TBIF_TEXT;
|
|
tbbi.pszText = szBuf;
|
|
MLLoadString(IDS_CLOSE, szBuf, ARRAYSIZE(szBuf));
|
|
SendMessage(_hwndClose, TB_SETBUTTONINFO, SC_CLOSE, (LPARAM)&tbbi);
|
|
MLLoadString(IDS_RESTORE, szBuf, ARRAYSIZE(szBuf));
|
|
SendMessage(_hwndClose, TB_SETBUTTONINFO, SC_RESTORE, (LPARAM)&tbbi);
|
|
MLLoadString(IDS_MINIMIZE, szBuf, ARRAYSIZE(szBuf));
|
|
SendMessage(_hwndClose, TB_SETBUTTONINFO, SC_MINIMIZE, (LPARAM)&tbbi);
|
|
}
|
|
}
|
|
|
|
void CTheater::_Initialize()
|
|
{
|
|
_SizeBrowser();
|
|
|
|
#ifndef UNIX
|
|
_hwndTaskbar = FindWindow(TEXT("Shell_TrayWnd"), NULL);
|
|
|
|
#ifdef DEBUG
|
|
if (!_hwndTaskbar)
|
|
{
|
|
TraceMsg(TF_WARNING, "CTheater::_Initialize -- couldn't find taskbar window");
|
|
}
|
|
#endif // DEBUG
|
|
|
|
#else
|
|
_hwndTaskbar = NULL;
|
|
#endif
|
|
_fTaskbarShown = FALSE;
|
|
|
|
_hwndFloater = SHCreateWorkerWindow(_FloaterWndProc, _hwndBrowser,
|
|
#if defined(MAINWIN)
|
|
// Removing window manager decors
|
|
WS_EX_MW_UNMANAGED_WINDOW |
|
|
#endif
|
|
WS_EX_TOOLWINDOW,
|
|
WS_CHILD | WS_CLIPCHILDREN | WS_CLIPSIBLINGS, NULL, this);
|
|
if (_hwndFloater) {
|
|
|
|
int cx = 0;
|
|
|
|
// create animating E logo
|
|
IUnknown* punk;
|
|
CBrandBand_CreateInstance(NULL, (IUnknown **)&punk, NULL);
|
|
if (punk) {
|
|
punk->QueryInterface(IID_IDeskBand, (LPVOID*)&_pdbBrand);
|
|
if (_pdbBrand) {
|
|
HWND hwndBrand;
|
|
|
|
IUnknown_SetSite(_pdbBrand, SAFECAST(this, IOleWindow*));
|
|
IUnknown_GetWindow(_pdbBrand, &hwndBrand);
|
|
|
|
ASSERT(hwndBrand);
|
|
#ifdef DEBUG
|
|
// Make sure brand isn't too tall
|
|
DESKBANDINFO dbi = {0};
|
|
_pdbBrand->GetBandInfo(0, 0, &dbi);
|
|
ASSERT(!(dbi.ptMinSize.y > BRAND_HEIGHT));
|
|
#endif
|
|
if (hwndBrand)
|
|
{
|
|
SetWindowPos(hwndBrand, NULL,
|
|
cx, BRAND_YOFFSET, BRAND_WIDTH, BRAND_HEIGHT,
|
|
SWP_NOZORDER | SWP_SHOWWINDOW);
|
|
cx += BRAND_WIDTH + CLOSEMIN_XOFFSET;
|
|
}
|
|
// get floater background color
|
|
VARIANTARG var = {VT_I4};
|
|
IUnknown_Exec(_pdbBrand, &CGID_PrivCITCommands, CITIDM_GETDEFAULTBRANDCOLOR, 0, NULL, &var);
|
|
_clrBrandBk = (COLORREF) var.lVal;
|
|
}
|
|
punk->Release();
|
|
}
|
|
|
|
// now create the progress bar
|
|
_hwndProgress = CreateWindowEx(0, PROGRESS_CLASS, NULL,
|
|
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | PBS_SMOOTH,
|
|
cx - 1, PROGRESS_YPOS,
|
|
PROGRESS_WIDTH, PROGRESS_HEIGHT,
|
|
_hwndFloater, (HMENU)TMC_PROGRESSBAR,
|
|
HINST_THISDLL, NULL);
|
|
if (_hwndProgress)
|
|
{
|
|
SendMessage(_hwndProgress, PBM_SETBKCOLOR, 0, _clrBrandBk);
|
|
SendMessage(_hwndProgress, PBM_SETBARCOLOR, 0, GetSysColor(COLOR_BTNSHADOW));
|
|
|
|
// hack of the 3d client edge that WM_BORDER implies in dialogs
|
|
// add the 1 pixel static edge that we really want
|
|
SHSetWindowBits(_hwndProgress, GWL_EXSTYLE, WS_EX_STATICEDGE, 0);
|
|
SetWindowPos(_hwndProgress, NULL, 0,0,0,0,
|
|
SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE | SWP_FRAMECHANGED);
|
|
}
|
|
|
|
// make the close/minimize buttons & position them
|
|
_CreateCloseMinimize();
|
|
if (_hwndClose)
|
|
{
|
|
SetWindowPos(_hwndClose, HWND_TOP, cx, CLOSEMIN_YOFFSET, 0, 0,
|
|
SWP_NOSIZE | SWP_NOACTIVATE);
|
|
}
|
|
|
|
_SizeFloater();
|
|
}
|
|
}
|
|
|
|
void CTheater::_SwapParents(HWND hwndOldParent, HWND hwndNewParent)
|
|
{
|
|
HWND hwnd = ::GetWindow(hwndOldParent, GW_CHILD);
|
|
|
|
while (hwnd) {
|
|
//
|
|
// Note that we must get the next sibling BEFORE we set the new
|
|
// parent.
|
|
//
|
|
HWND hwndNext = ::GetWindow(hwnd, GW_HWNDNEXT);
|
|
if (hwnd != _hwndToolbar) {
|
|
::SetParent(hwnd, hwndNewParent);
|
|
}
|
|
hwnd = hwndNext;
|
|
}
|
|
}
|
|
|
|
////// begin floating palette (floater) window implementation
|
|
///
|
|
/// floater keeps a ref count of activation (via command target)
|
|
/// when the last activity goes away, it sets a timer and hides after a second.
|
|
/// this is a regional window that will host the animation icon, progress bar, and
|
|
/// close / minimize buttons
|
|
|
|
ULONG CTheater::AddRef()
|
|
{
|
|
_cRef++;
|
|
return _cRef;
|
|
}
|
|
|
|
ULONG CTheater::Release()
|
|
{
|
|
ASSERT(_cRef > 0);
|
|
_cRef--;
|
|
|
|
if (_cRef > 0)
|
|
return _cRef;
|
|
|
|
delete this;
|
|
return 0;
|
|
}
|
|
|
|
HRESULT CTheater::QueryInterface(REFIID riid, LPVOID * ppvObj)
|
|
{
|
|
static const QITAB qit[] = {
|
|
QITABENT(CTheater, IOleWindow),
|
|
QITABENT(CTheater, IOleCommandTarget),
|
|
QITABENT(CTheater, IServiceProvider),
|
|
{ 0 },
|
|
};
|
|
|
|
return QISearch(this, qit, riid, ppvObj);
|
|
}
|
|
|
|
HRESULT CTheater::GetWindow(HWND * lphwnd)
|
|
{
|
|
*lphwnd = _hwndFloater;
|
|
if (_hwndFloater)
|
|
return S_OK;
|
|
return E_FAIL;
|
|
}
|
|
|
|
void CTheater::_SanityCheckZorder()
|
|
{
|
|
//
|
|
// The view may have jumped to HWND_TOP, so we need to
|
|
// fix up the floater, toolbar, and browbar positions
|
|
// within the z-order.
|
|
//
|
|
SetWindowZorder(_hwndFloater, HWND_TOP);
|
|
SetWindowZorder(_hwndToolbar, _hwndFloater);
|
|
SetWindowZorder(_hwndBrowBar, _hwndToolbar);
|
|
}
|
|
|
|
HRESULT CTheater::QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds,
|
|
OLECMD rgCmds[], OLECMDTEXT *pcmdtext)
|
|
{
|
|
return OLECMDERR_E_UNKNOWNGROUP;
|
|
}
|
|
|
|
HRESULT CTheater::Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt,
|
|
VARIANTARG *pvarargIn, VARIANTARG *pvarargOut)
|
|
{
|
|
HRESULT hres = OLECMDERR_E_NOTSUPPORTED;
|
|
if (pguidCmdGroup == NULL)
|
|
{
|
|
// nothing
|
|
}
|
|
else if (IsEqualGUID(CGID_Theater, *pguidCmdGroup))
|
|
{
|
|
switch (nCmdID)
|
|
{
|
|
case THID_ACTIVATE:
|
|
_cActiveRef++;
|
|
if (_cActiveRef == 1)
|
|
_ShowFloater();
|
|
break;
|
|
|
|
case THID_DEACTIVATE:
|
|
// we can get a deactivate before the first activate if
|
|
// we come up during a navigate
|
|
if (_cActiveRef > 0)
|
|
{
|
|
_cActiveRef--;
|
|
_DelayHideFloater();
|
|
}
|
|
break;
|
|
|
|
case THID_SETBROWSERBARAUTOHIDE:
|
|
if (pvarargIn && pvarargIn->vt == VT_I4)
|
|
{
|
|
_fAutoHideBrowserBar = pvarargIn->lVal;
|
|
if (!_fAutoHideBrowserBar)
|
|
{
|
|
// clear initial hide anymore. they are well aware of it if
|
|
// they hit this switch
|
|
_fInitialBrowserBar = FALSE;
|
|
_ShowBrowBar();
|
|
}
|
|
}
|
|
break;
|
|
|
|
case THID_SETBROWSERBARWIDTH:
|
|
if (pvarargIn && pvarargIn->vt == VT_I4)
|
|
_cxBrowBarShown = pvarargIn->lVal;
|
|
break;
|
|
|
|
case THID_SETTOOLBARAUTOHIDE:
|
|
if (pvarargIn && pvarargIn->vt == VT_I4)
|
|
{
|
|
_fAutoHideToolbar = pvarargIn->lVal;
|
|
if (pvarargIn->lVal)
|
|
_HideToolbar();
|
|
else
|
|
_ShowToolbar();
|
|
}
|
|
break;
|
|
|
|
case THID_ONINTERNET:
|
|
IUnknown_Exec(_pdbBrand, &CGID_PrivCITCommands, CITIDM_ONINTERNET, nCmdexecopt, pvarargIn, pvarargOut);
|
|
break;
|
|
|
|
case THID_RECALCSIZING:
|
|
RecalcSizing();
|
|
break;
|
|
}
|
|
}
|
|
else if (IsEqualGUID(CGID_Explorer, *pguidCmdGroup))
|
|
{
|
|
switch (nCmdID)
|
|
{
|
|
case SBCMDID_ONVIEWMOVETOTOP:
|
|
_SanityCheckZorder();
|
|
hres = S_OK;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return hres;
|
|
}
|
|
|
|
void CTheater::_OnCommand(UINT idCmd)
|
|
{
|
|
PostMessage(_hwndBrowser, WM_SYSCOMMAND, idCmd, 0);
|
|
}
|
|
|
|
LRESULT CTheater::_FloaterWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
CTheater *t = (CTheater*)GetWindowPtr0(hwnd);
|
|
if (!t)
|
|
return 0;
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_COMMAND:
|
|
t->_OnCommand(GET_WM_COMMAND_ID(wParam, lParam));
|
|
break;
|
|
|
|
case WM_CLOSE:
|
|
case WM_NOTIFY:
|
|
return SendMessage(t->_hwndBrowser, uMsg, wParam, lParam);
|
|
|
|
case WM_TIMER:
|
|
{
|
|
switch (wParam) {
|
|
|
|
case IDT_HIDEFLOATER1SEC:
|
|
t->_HideFloater();
|
|
break;
|
|
|
|
case IDT_INITIALBROWSERBAR:
|
|
// _fAutoHideBrowserBar may have changed after the timer was set
|
|
if (t->_fAutoHideBrowserBar)
|
|
t->_HideBrowBar();
|
|
return 1;
|
|
|
|
case IDT_INITIAL:
|
|
{
|
|
t->_HideToolbar();
|
|
t->_hhook = SetWindowsHookEx(WH_MOUSE, _MsgHook, MLGetHinst(), GetCurrentThreadId());
|
|
|
|
HWND hwndInsertAfter;
|
|
if (t->_IsBrowserActive())
|
|
{
|
|
// We're active, just move to non-topmost
|
|
hwndInsertAfter = HWND_NOTOPMOST;
|
|
}
|
|
else
|
|
{
|
|
// Another window became active while we were
|
|
// moving to fullscreen mode; move ourselves below
|
|
// that window. We need to walk up the parent chain
|
|
// so that if the window has a modal dialog open we
|
|
// won't insert ourselves between the dialog and the
|
|
// app.
|
|
hwndInsertAfter = GetForegroundWindow();
|
|
HWND hwnd;
|
|
while (hwnd = GetParent(hwndInsertAfter))
|
|
{
|
|
hwndInsertAfter = hwnd;
|
|
}
|
|
}
|
|
|
|
SetWindowZorder(t->_hwndBrowser, hwndInsertAfter);
|
|
|
|
// Call the hook handler manually to insure that even if there's no mouse
|
|
// movement the handler will get called once. That way, bar unhiding will
|
|
// still work if the user has already given up and stopped moving the mouse.
|
|
|
|
t->_OnMsgHook(0, 0, NULL, TRUE);
|
|
}
|
|
|
|
break;
|
|
|
|
case IDT_UNHIDE:
|
|
switch (t->_iUnhidee)
|
|
{
|
|
case IDT_TOOLBAR:
|
|
t->_ShowToolbar();
|
|
break;
|
|
|
|
case IDT_BROWBAR:
|
|
t->_ShowBrowBar();
|
|
break;
|
|
|
|
case IDT_TASKBAR:
|
|
t->_ShowTaskbar();
|
|
break;
|
|
|
|
}
|
|
SetTimer(t->_hwndFloater, IDT_DELAY, LONG_DELAY, NULL);
|
|
t->_fDelay = TRUE;
|
|
t->_iUnhidee = 0;
|
|
break;
|
|
|
|
case IDT_DELAY:
|
|
t->_fDelay = FALSE;
|
|
break;
|
|
|
|
case IDT_HIDETOOLBAR:
|
|
t->_ContinueHideToolbar();
|
|
break;
|
|
|
|
case IDT_HIDEBROWBAR:
|
|
t->_ContinueHideBrowBar();
|
|
break;
|
|
|
|
case IDT_HIDEFLOATER:
|
|
t->_ContinueHideFloater();
|
|
break;
|
|
}
|
|
KillTimer(hwnd, wParam);
|
|
break;
|
|
}
|
|
|
|
case WM_SETTINGCHANGE:
|
|
if (wParam == SPI_SETNONCLIENTMETRICS)
|
|
{
|
|
t->RecalcSizing();
|
|
}
|
|
break;
|
|
|
|
case WM_ERASEBKGND:
|
|
{
|
|
HDC hdc = (HDC)wParam;
|
|
RECT rc;
|
|
GetClientRect(hwnd, &rc);
|
|
SHFillRectClr(hdc, &rc, t->_clrBrandBk);
|
|
return 1;
|
|
}
|
|
|
|
default:
|
|
return ::DefWindowProcWrap(hwnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void CTheater::RecalcSizing()
|
|
{
|
|
_SizeBrowser();
|
|
_SizeFloater();
|
|
}
|
|
|
|
HRESULT CTheater::QueryService(REFGUID guidService, REFIID riid, void **ppvObj)
|
|
{
|
|
return IUnknown_QueryService(_punkOwner, guidService, riid, ppvObj);
|
|
}
|
|
|
|
HRESULT CTheater::SetBrowserBar(IUnknown* punk, int cxHidden, int cxExpanded)
|
|
{
|
|
if (punk != _punkBrowBar) {
|
|
IUnknown_Exec(_punkBrowBar, &CGID_Theater, THID_DEACTIVATE, 0, NULL, NULL);
|
|
ATOMICRELEASE(_punkBrowBar);
|
|
|
|
IUnknown_GetWindow(punk, &_hwndBrowBar);
|
|
_punkBrowBar = punk;
|
|
if (punk)
|
|
punk->AddRef();
|
|
|
|
if (_hwndBrowBar)
|
|
{
|
|
_cxBrowBarShown = cxExpanded;
|
|
|
|
// tell the browser bar to only ever request the hidden window size
|
|
VARIANT var = { VT_I4 };
|
|
var.lVal = _fAutoHideBrowserBar;
|
|
IUnknown_Exec(_punkBrowBar, &CGID_Theater, THID_ACTIVATE, 0, &var, &var);
|
|
_fAutoHideBrowserBar = var.lVal;
|
|
}
|
|
}
|
|
|
|
if (punk) {
|
|
if (_hwndBrowBar)
|
|
_ShowBrowBar();
|
|
|
|
// if we're in autohide mode, the first hide should be slow
|
|
if (_fAutoHideBrowserBar) {
|
|
_fInitialBrowserBar = TRUE;
|
|
SetTimer(_hwndFloater, IDT_INITIALBROWSERBAR, 1000, NULL);
|
|
}
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
#endif /* !DISABLE_FULLSCREEN */
|