Desktops Struct Reference

#include <globals.h>

Inheritance diagram for Desktops:

Collaboration diagram for Desktops:

Public Member Functions
	Desktops ()
	~Desktops ()
void	init ()
void	SwitchToDesktop (int idx)
void	ToggleMinimize ()
	minimize/restore all windows on the desktop

Public Attributes
int	_current_desktop

Detailed Description

Definition at line 240 of file globals.h.

Constructor & Destructor Documentation

Desktops()

Desktops::Desktops

(

)

Definition at line 64 of file desktop.cpp.

 :  _current_desktop(0)
{
}

~Desktops()

Desktops::~Desktops

(

)

Definition at line 69 of file desktop.cpp.

{
     // show all hidden windows
    for(iterator it_dsk=begin(); it_dsk!=end(); ++it_dsk)
        for(WindowSet::iterator it=it_dsk->_windows.begin(); it!=it_dsk->_windows.end(); ++it)
            ShowWindowAsync(*it, SW_SHOW);
}

Member Function Documentation

init()

void Desktops::init

(

)

Definition at line 77 of file desktop.cpp.

{
    resize(DESKTOP_COUNT);
 
#ifdef _USE_HDESK
    DesktopPtr& desktop = (*this)[0];
 
    desktop = DesktopPtr(new Desktop(OpenInputDesktop(0, FALSE, DESKTOP_SWITCHDESKTOP)));
#endif
}

Referenced by _tWinMain().

SwitchToDesktop()

void Desktops::SwitchToDesktop

(

int

idx

)

Definition at line 163 of file desktop.cpp.

{
    if (_current_desktop == idx)
        return;
 
    Desktop& old_desktop = (*this)[_current_desktop];
    WindowSet& windows = old_desktop._windows;
    Desktop& desktop = (*this)[idx];
 
    windows.clear();
 
     // collect window handles of all other desktops
    WindowSet other_wnds;
    for(const_iterator it1=begin(); it1!=end(); ++it1)
        for(WindowSet::const_iterator it2=it1->_windows.begin(); it2!=it1->_windows.end(); ++it2)
            other_wnds.insert(*it2);
 
     // save currently visible application windows
    EnumWindows(SwitchDesktopEnumFct, (LPARAM)&windows);
 
    old_desktop._hwndForeground = (HWND)SendMessage(g_Globals._hwndDesktopBar, PM_GET_LAST_ACTIVE, 0, 0);
 
     // hide all windows of the previous desktop
    for(WindowSet::iterator it=windows.begin(); it!=windows.end(); ++it)
        ShowWindowAsync(*it, SW_HIDE);
 
     // show all windows of the new desktop
    for(WindowSet::iterator it=desktop._windows.begin(); it!=desktop._windows.end(); ++it)
        ShowWindowAsync(*it, SW_SHOW);
 
    if (desktop._hwndForeground)
        SetForegroundWindow(desktop._hwndForeground);
 
     // remove the window handles of the other desktops from what we found on the previous desktop
    for(WindowSet::const_iterator it=other_wnds.begin(); it!=other_wnds.end(); ++it)
        windows.erase(*it);
 
     // We don't need to store the window handles of what's now visible the now current desktop.
    desktop._windows.clear();
 
    _current_desktop = idx;
}

Referenced by DesktopBar::Command().

ToggleMinimize()

void Desktops::ToggleMinimize

(

)

minimize/restore all windows on the desktop

Definition at line 229 of file desktop.cpp.

{
    list<MinimizeStruct>& minimized = (*this)[_current_desktop]._minimized;
 
    if (minimized.empty()) {
        EnumWindows(MinimizeDesktopEnumFct, (LPARAM)&minimized);
    } else {
        const list<MinimizeStruct>& cminimized = minimized;
        for(list<MinimizeStruct>::const_reverse_iterator it=cminimized.rbegin(); 
                                                            it!=cminimized.rend(); ++it) {
            ShowWindowAsync(it->first, it->second&WS_MAXIMIZE? SW_MAXIMIZE: SW_RESTORE);
            Sleep(20);
        }
 
        minimized.clear();
    }
}

Referenced by DesktopBar::Command(), and DesktopBar::ProcessHotKey().

Member Data Documentation

_current_desktop

int Desktops::_current_desktop

Definition at line 253 of file globals.h.

Referenced by QuickLaunchBar::AddShortcuts(), SwitchToDesktop(), and ToggleMinimize().

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The documentation for this struct was generated from the following files:

• modules/rosapps/applications/explorer-old/globals.h
• modules/rosapps/applications/explorer-old/desktop/desktop.cpp