WorkspacesMenuItem Class Reference

#include <WorkspacesMenu.h>

Public Member Functions
	WorkspacesMenuItem (char *pszTitleANSI, wchar_t *pszTitleUnicode, int nDesktop)
virtual	~WorkspacesMenuItem ()
bool	Active (bool bActivate)
void	UpdateFolder ()
void	Invoke ()
void	AddWindow (HWND hWnd)
void	Attached (Menu *pMenu)
void	Timer (int nTimer)
Public Member Functions inherited from FolderItem
	FolderItem (Menu *pSubMenu, char *pszTitleANSI, wchar_t *pszTitleUnicode)
virtual	~FolderItem ()
void	Invoke ()
void	ShowSubMenu ()
Public Member Functions inherited from MenuItem
	MenuItem (int type, char *pszTitleANSI, wchar_t *pszTitleUnicode, char *pszCommand, char *pszArgument, bool isSelected)
virtual	~MenuItem ()
virtual LRESULT	NcHitTest (int x, int y)
int	IsOver (int x, int y)
virtual void	Mouse (UINT nMsg, POINT pt)
virtual void	Invoke (int button)
virtual bool	IsActive ()
virtual char *	GetSortString ()
virtual void	GetItemRect (RECT *r)
virtual void	GetTitleRect (RECT *r)
virtual UINT	GetDrawTextFormat ()
virtual void	SetTitleANSI (char *pszTitleANSI)
virtual void	SetTitleUnicode (wchar_t *pszTitleUnicode)
void	AddToSelectionGroup (int group)
void	ItemSetTimer ()
void	ItemKillTimer ()
virtual void	SetWidth (int nWidth)
virtual int	GetWidth ()
virtual void	SetHeight (int nHeight)
virtual int	GetHeight ()
virtual void	SetPosition (int nLeft, int nTop)
virtual void	SetSortPriority (int nSortPriority)
virtual int	GetSortPriority ()
virtual LRESULT	Command (WPARAM wParam, LPARAM lParam)
virtual bool	OnUser (int nMessage, WPARAM wParam, LPARAM lParam, LRESULT &lResult)
virtual void	Moving ()
virtual HWND	GetWindow ()
void	ToggleSelected ()

Public Attributes
int	m_nDesktop
int	m_nTimer
int	numberOfTasksOnThisWorkspace
Public Attributes inherited from FolderItem
UINT	m_nTimerId
Public Attributes inherited from MenuItem
char *	m_pszTitleANSI
wchar_t *	m_pszTitleUnicode
int	itemType
char *	m_pszCommand
char *	m_pszArgument
char *	m_pszOriginalTitleANSI
wchar_t *	m_pszOriginalTitleUnicode
bool	m_isSelected
int	m_selectionGroup
int	m_currentValue
int	m_minValue
int	m_maxValue
POINT	m_mousePos
int	m_nSortPriority
Menu *	m_pParent
Menu *	m_pSubMenu
int	m_nLeft
int	m_nTop
int	m_nWidth
int	m_nHeight
bool	m_bActive
UINT	m_nTimerId
int	m_nLastMouseButton

Friends
BOOL CALLBACK	CheckTaskEnumProc (HWND hwnd, LPARAM lParam)

Additional Inherited Members
Static Public Member Functions inherited from MenuItem
static bool	Compare (MenuItem *pM1, MenuItem *pM2)

Constructor & Destructor Documentation

WorkspacesMenuItem()

WorkspacesMenuItem::WorkspacesMenuItem	(	char *	pszTitleANSI,
		wchar_t *	pszTitleUnicode,
		int	nDesktop )

                                                                                                 : FolderItem(NULL, pszTitleANSI, pszTitleUnicode)
{
    m_nDesktop = nDesktop;
    m_nTimer = 0;
}

~WorkspacesMenuItem()

WorkspacesMenuItem::~WorkspacesMenuItem ( )

virtual

{
    m_pParent->RemoveChild(m_pSubMenu);
    if (m_pSubMenu) delete m_pSubMenu;
    m_pSubMenu = NULL;
}

Member Function Documentation

Active()

bool WorkspacesMenuItem::Active ( bool bActivate )

virtual

Reimplemented from FolderItem.

{
    if (bActivate && !m_bActive) UpdateFolder();
    return FolderItem::Active(bActivate);
}

UpdateFolder()

void WorkspacesMenuItem::UpdateFolder

(

)

{
    m_pSubMenu->DeleteMenuItems();
 
    pMenuCommon->AddHeaderItem(m_pSubMenu, m_pszTitleANSI);
 
    numberOfTasksOnThisWorkspace = 0;
    EnumWindows(CheckTaskEnumProc, (LPARAM)this);
    if (numberOfTasksOnThisWorkspace == 0) pMenuCommon->CreateMenuItem(m_pSubMenu, MENUITEM_NOP, NULL, NULL, "(No tasks on this workspace)", false);
 
    pMenuCommon->AddFooterItem(m_pSubMenu, "");
 
    m_pSubMenu->Sort(2,2); // Skip the header+footer items and top+bottom marginWidth padding items...
 
    m_pSubMenu->Invalidate();
    m_pSubMenu->Validate();
}

Invoke()

void WorkspacesMenuItem::Invoke

(

)

{
    m_pParent->Hide(HIDE_CHILDREN);
    m_pParent->Hide(HIDE_PARENTS);
    pWorkspaces->SwitchToWorkspace(m_nDesktop);
}

AddWindow()

void WorkspacesMenuItem::AddWindow

(

HWND

hWnd

)

{
    char pszWindowText[1024], wndstring[10];
    wchar_t pszWindowTextUnicode[1024];
 
    // First we get the window title text...
    GetWindowText(hWnd, pszWindowText, sizeof(pszWindowText));
    GetWindowTextW(hWnd, pszWindowTextUnicode, sizeof(pszWindowTextUnicode));
    // ...then we convert its hwnd to a string with hexadecimal format... (pretty cool, eh? :D )
    _ultoa((unsigned long)hWnd, wndstring, 16);
    // Finally, we create a normal CommandItem but with the hwnd-string as argument!
    pMenuCommon->CreateMenuItemUnicode(m_pSubMenu, MENUITEM_COMMAND, "<task_item>", wndstring, pszWindowTextUnicode, false);
 
    numberOfTasksOnThisWorkspace++;
}

Attached()

void WorkspacesMenuItem::Attached ( Menu * pMenu )

virtual

Reimplemented from FolderItem.

{
    m_pParent = pMenu;
    m_pSubMenu = new Menu(pMenuCommon->hInst);
    m_pParent->AddChild(m_pSubMenu);
    m_pSubMenu->SetParent(m_pParent);
    SetTimer(GetWindow(), WORKSPACES_FOLDER_TIMER, 2000, NULL);
}

Timer()

void WorkspacesMenuItem::Timer ( int nTimer )

virtual

Reimplemented from FolderItem.

{
    FolderItem::Timer(nTimer);
 
    if (nTimer == WORKSPACES_FOLDER_TIMER && IsWindowVisible(m_pSubMenu->GetWindow()))
    {
        UpdateFolder();
    }
}

Friends And Related Symbol Documentation

CheckTaskEnumProc

BOOL CALLBACK CheckTaskEnumProc ( HWND hwnd, LPARAM lParam )

friend

{
    if (!IsAppWindow(hwnd)) return true;
 
    // Check for DWM cloaked windows... (e.g. preloading Windows 10 apps like Microsoft Edge etc, see also Taskbar::CheckCloakedWindow())
    int cloaked = 0;
    HRESULT hr = DwmGetWindowAttribute(hwnd, DWMWA_CLOAKED, &cloaked, 4);
    if ((hr == S_OK) && (cloaked > 0)) return true;
 
    //====================
 
    WorkspacesMenuItem* wmi = (WorkspacesMenuItem*)lParam;
 
    if (wmi->m_nDesktop == 255) // -> Minimized tasks
    {
        if (IsIconic(hwnd)) wmi->AddWindow(hwnd);
    }
    else if (wmi->m_nDesktop == 254) // -> All tasks
    {
        wmi->AddWindow(hwnd);
    }
    else // -> Tasks on this specific workspace?
    {
        if (!IsIconic(hwnd) && (pWorkspaces->GetWorkspaceByWindow(hwnd) == wmi->m_nDesktop)) wmi->AddWindow(hwnd);
    }
 
    return true;
}

Member Data Documentation

m_nDesktop

int WorkspacesMenuItem::m_nDesktop

m_nTimer

int WorkspacesMenuItem::m_nTimer

numberOfTasksOnThisWorkspace

int WorkspacesMenuItem::numberOfTasksOnThisWorkspace