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implemented 'minimize all' feature

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svn path=/trunk/; revision=8433
This commit is contained in:
Martin Fuchs 2004-02-28 10:28:09 +00:00
parent 44c383eeef
commit ae26b09eb5
3 changed files with 39 additions and 3 deletions
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34
reactos/subsys/system/explorer/desktop/desktop.cpp
View file

@ -158,7 +158,7 @@ int DesktopThread::Run()
#else // _USE_HDESK
static BOOL CALLBACK DesktopEnumFct(HWND hwnd, LPARAM lparam)
static BOOL CALLBACK SwitchDesktopEnumFct(HWND hwnd, LPARAM lparam)
{
WindowSet& windows = *(WindowSet*)lparam;
@ -181,7 +181,7 @@ void Desktops::SwitchToDesktop(int idx)
WindowSet& windows = old_desktop._windows;
windows.clear();
EnumWindows(DesktopEnumFct, (LPARAM)&windows);
EnumWindows(SwitchDesktopEnumFct, (LPARAM)&windows);
// hide all windows we found
for(WindowSet::iterator it=windows.begin(); it!=windows.end(); ++it)
@ -199,6 +199,36 @@ void Desktops::SwitchToDesktop(int idx)
#endif // _USE_HDESK
static BOOL CALLBACK MinimizeDesktopEnumFct(HWND hwnd, LPARAM lparam)
{
list<MinimizeStruct>& minimized = *(list<MinimizeStruct>*)lparam;
if (IsWindowVisible(hwnd))
if (hwnd!=g_Globals._hwndDesktopBar && hwnd!=g_Globals._hwndDesktop)
if (!IsIconic(hwnd)) {
minimized.push_back(MinimizeStruct(hwnd, GetWindowStyle(hwnd)));
ShowWindowAsync(hwnd, SW_MINIMIZE);
}
return TRUE;
}
/// minimize/restore all windows on the desktop
void Desktops::ToggleMinimize()
{
list<MinimizeStruct>& minimized = (*this)[_current_desktop]._minimized;
if (minimized.empty()) {
EnumWindows(MinimizeDesktopEnumFct, (LPARAM)&minimized);
} else {
for(list<MinimizeStruct>::const_iterator it=minimized.begin(); it!=minimized.end(); ++it)
ShowWindowAsync(it->first, it->second&WS_MAXIMIZE? SW_MAXIMIZE: SW_RESTORE);
minimized.clear();
}
}
BOOL IsAnyDesktopRunning()
{
HINSTANCE hUser32 = GetModuleHandle(TEXT("user32"));

4
reactos/subsys/system/explorer/globals.h
View file

@ -177,9 +177,12 @@ protected:
#else
typedef pair<HWND, DWORD> MinimizeStruct;
struct Desktop
{
set<HWND> _windows;
list<MinimizeStruct> _minimized;
};
typedef Desktop DesktopRef;
@ -195,6 +198,7 @@ struct Desktops : public vector<DesktopRef>
void init();
void SwitchToDesktop(int idx);
void ToggleMinimize();
#ifdef _USE_HDESK
DesktopRef& get_current_Desktop() {return (*this)[_current_desktop];}

4
reactos/subsys/system/explorer/taskbar/desktopbar.cpp
View file

@ -131,7 +131,9 @@ LRESULT DesktopBar::Init(LPCREATESTRUCT pcs)
rbBand.cxMinChild = 0;
rbBand.cyMinChild = HIWORD(SendMessage(_hwndQuickLaunch, TB_GETBUTTONSIZE, 0, 0)) + 2;
rbBand.cx = 250;
LOG(TEXT("before RB_INSERTBAND"));
SendMessage(_hwndrebar, RB_INSERTBAND, (WPARAM)-1, (LPARAM)&rbBand);
LOG(TEXT("after RB_INSERTBAND"));
rbBand.lpText = TEXT("Taskbar");
rbBand.hwndChild = _hwndTaskBar;
@ -280,7 +282,7 @@ int DesktopBar::Command(int id, int code)
break;
case ID_MINIMIZE_ALL:
; ///@todo minimize/restore all windows on the desktop
g_Globals._desktops.ToggleMinimize();
break;
case ID_EXPLORE: