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better foreground window handling (VCL applications had problems with the old one)

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svn path=/trunk/; revision=8106
This commit is contained in:
Martin Fuchs 2004-02-08 22:47:25 +00:00
parent a320c0cca9
commit 9a53ebcb92
1 changed files with 18 additions and 10 deletions
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28
reactos/subsys/system/explorer/taskbar/taskbar.cpp
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@ -297,7 +297,10 @@ BOOL CALLBACK TaskBar::EnumWndProc(HWND hwnd, LPARAM lparam)
++entry._used;
btn.idCommand = entry._id;
if (hwnd == GetForegroundWindow()) {
HWND foreground = GetForegroundWindow();
HWND foreground_owner = GetWindow(foreground, GW_OWNER);
if (hwnd==foreground || hwnd==foreground_owner) {
btn.fsState |= TBSTATE_PRESSED|TBSTATE_CHECKED;
pThis->_last_foreground_wnd = hwnd;
}
@ -311,6 +314,7 @@ BOOL CALLBACK TaskBar::EnumWndProc(HWND hwnd, LPARAM lparam)
entry._btn_idx = SendMessage(pThis->_htoolbar, TB_BUTTONCOUNT, 0, 0);
SendMessage(pThis->_htoolbar, TB_INSERTBUTTON, entry._btn_idx, (LPARAM)&btn);
SendMessage(pThis->_htoolbar, TB_AUTOSIZE, 0, 0); ///@todo useless?
} else {
// refresh attributes of existing buttons
if (btn.fsState != entry._fsState)
@ -365,19 +369,23 @@ void TaskBar::Refresh()
}
}
// remove buttons from right to left
for(set<int>::reverse_iterator it=btn_idx_to_delete.rbegin(); it!=btn_idx_to_delete.rend(); ++it) {
int idx = *it;
if (!btn_idx_to_delete.empty()) {
// remove buttons from right to left
for(set<int>::reverse_iterator it=btn_idx_to_delete.rbegin(); it!=btn_idx_to_delete.rend(); ++it) {
int idx = *it;
SendMessage(_htoolbar, TB_DELETEBUTTON, idx, 0);
SendMessage(_htoolbar, TB_DELETEBUTTON, idx, 0);
for(TaskBarMap::iterator it=_map.begin(); it!=_map.end(); ++it) {
TaskBarEntry& entry = it->second;
for(TaskBarMap::iterator it=_map.begin(); it!=_map.end(); ++it) {
TaskBarEntry& entry = it->second;
// adjust button indexes
if (entry._btn_idx > idx)
--entry._btn_idx;
// adjust button indexes
if (entry._btn_idx > idx)
--entry._btn_idx;
}
}
SendMessage(_htoolbar, TB_AUTOSIZE, 0, 0); ///@todo useless?
}
}