FolderItem Class Reference

#include <FolderItem.h>

Public Member Functions
	FolderItem (Menu *pSubMenu, char *pszTitleANSI, wchar_t *pszTitleUnicode)
virtual	~FolderItem ()
void	Attached (Menu *pMenu)
bool	Active (bool bActivate)
void	Invoke ()
void	Timer (int nTimer)
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
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

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

Constructor & Destructor Documentation

FolderItem()

FolderItem::FolderItem	(	Menu *	pSubMenu,
		char *	pszTitleANSI,
		wchar_t *	pszTitleUnicode )

                                                                                   : MenuItem(MENUITEM_FOLDER, pszTitleANSI, pszTitleUnicode, NULL, NULL, false)
{
    m_pSubMenu = pSubMenu;
    m_nTimerId = 0;
    SetSortPriority(PRIORITY_FOLDER);
}

~FolderItem()

FolderItem::~FolderItem ( )

virtual

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

Member Function Documentation

Attached()

void FolderItem::Attached ( Menu * pMenu )

virtual

Reimplemented from MenuItem.

Reimplemented in GlobalConfig, HotkeysMenu, MenuConfig, PluginBroamList, PluginMenu, SpecialFolder, TaskbarMenu, ToolbarMenu, UnloadPluginMenu, and WorkspacesMenuItem.

{
    MenuItem::Attached(pMenu);   
 
    m_pParent->AddChild(m_pSubMenu);
    m_pSubMenu->SetParent(m_pParent);
}

Active()

bool FolderItem::Active ( bool bActivate )

virtual

Reimplemented from MenuItem.

Reimplemented in GlobalConfig, HotkeysMenu, MenuConfig, PluginBroamList, PluginMenu, SpecialFolder, TaskbarMenu, ToolbarMenu, UnloadPluginMenu, and WorkspacesMenuItem.

{
    bool result = MenuItem::Active(bActivate);
 
    if (bActivate)
    {
        if (!IsWindowVisible(m_pSubMenu->GetWindow()) && m_nTimerId == 0)
        {
            m_nTimerId = (UINT)this;
            SetTimer(GetWindow(), m_nTimerId, pSettings->submenuDelay, NULL);
        }
    }
    else
    {   
        if (m_nTimerId != 0) KillTimer(GetWindow(), m_nTimerId);
        m_nTimerId = 0;
 
        if (m_pSubMenu != NULL)
        {
            if (IsWindowVisible(m_pSubMenu->GetWindow())) m_pSubMenu->Hide(HIDE_CHILDREN);
        }
    }
 
    return result;
}

Invoke()

void FolderItem::Invoke

(

)

{
    Active(true);
}

Timer()

void FolderItem::Timer ( int nTimer )

virtual

Reimplemented from MenuItem.

Reimplemented in WorkspacesMenuItem.

{
    if ((UINT)nTimer == m_nTimerId)
    {
        ShowSubMenu();
        KillTimer(GetWindow(), m_nTimerId);
        m_nTimerId = 0;
    }
}

ShowSubMenu()

void FolderItem::ShowSubMenu

(

)

{
    if (m_pSubMenu->IsPinned()) return;
 
    //====================
 
    RECT r;
    RECT s;
    RECT screen;
    RECT rParent;
    Menu* pParent;
    int subMenuX, subMenuY;
    int subMenuWidth, subMenuHeight;
 
    //====================
 
    // Current menu...
    GetWindowRect(GetWindow(), &r);
 
    // Get the dimensions of the monitor where the current menu is located...
    POINT pt = {r.left, r.top};
    HMONITOR hMon = MonitorFromPoint(pt, MONITOR_DEFAULTTOPRIMARY);
 
    MONITORINFO mi;
    mi.cbSize = sizeof(mi);
 
    if (GetMonitorInfo(hMon, &mi))
    {
        screen.left = mi.rcMonitor.left;
        screen.top = mi.rcMonitor.top;
        screen.right = mi.rcMonitor.right;
        screen.bottom = mi.rcMonitor.bottom;
    }
    else
    {
        screen.left = 0;
        screen.top = 0;
        screen.right = GetSystemMetrics(SM_CXVIRTUALSCREEN);
        screen.bottom = GetSystemMetrics(SM_CYVIRTUALSCREEN);
    }
 
    //====================
 
    // Submenu...
    GetWindowRect(m_pSubMenu->GetWindow(), &s);
    subMenuWidth = s.right - s.left;
    subMenuHeight = s.bottom - s.top;
 
    // Parent menu...
    pParent = m_pParent->GetParent();
    if (pParent) GetWindowRect(pParent->GetWindow(), &rParent);
    else
    {
        // Fallbacks if the current menu has no parent...
        rParent.left = screen.left;
        rParent.top = screen.top;
    }
 
    //====================
 
    // By default we try opening submenus in the same direction
    // as the current menu was opened (if it too has a parent)...
    if (rParent.left < r.left)
    {
        // Parent menu to the left of the current menu or no parent menu
        // -> default submenu position to the right of the current menu
//      subMenuX = r.right - pSettings->MenuFrame->borderWidth - pSettings->MenuFrame->marginWidth;
        subMenuX = r.right - pSettings->MenuFrame->borderWidth;
        if (pSettings->menuRoundedCorners || !pSettings->MenuFrameBorder->parentRelative) subMenuX += pSettings->submenuGap;
 
        // If the submenu is partly or fully off screen we
        // move it to the left of the current menu instead...
        if ((subMenuX + subMenuWidth) > screen.right)
        {
//          subMenuX = r.left - subMenuWidth + pSettings->menuBorderWidth + pSettings->MenuFrame->marginWidth;
            subMenuX = r.left - subMenuWidth + pSettings->MenuFrame->borderWidth;
            if (pSettings->menuRoundedCorners || !pSettings->MenuFrameBorder->parentRelative) subMenuX -= pSettings->submenuGap;
        }
    }
    else
    {
        // Parent menu to the right of the current menu
        // -> default submenu position to the left of the current menu
//      subMenuX = r.left - subMenuWidth + pSettings->menuBorderWidth + pSettings->MenuFrame->marginWidth;
        subMenuX = r.left - subMenuWidth + pSettings->MenuFrame->borderWidth;
        if (pSettings->menuRoundedCorners || !pSettings->MenuFrameBorder->parentRelative) subMenuX -= pSettings->submenuGap;
 
        // If the submenu is partly or fully off screen we
        // move it to the right of the current menu instead...
        if (subMenuX < screen.left)
        {
            subMenuX = r.right - pSettings->MenuFrame->borderWidth;
            if (pSettings->menuRoundedCorners || !pSettings->MenuFrameBorder->parentRelative) subMenuX += pSettings->submenuGap;
        }
    }
 
    // Calculating the y position is slightly easier... :)
//  subMenuY = r.top + m_nTop - pMenuCommon->m_nTitleHeight - pSettings->MenuFrame->marginWidth - pSettings->MenuFrame->borderWidth;
    subMenuY = r.top + m_nTop - pMenuCommon->m_nTitleHeight - pSettings->MenuFrame->marginWidth;
    // Check if *only* the legacy menu.borderWidth was defined...
    if ((pSettings->menuBorderWidth > 0) && (pSettings->menuBorderWidth == pSettings->MenuFrame->borderWidth) && (pSettings->menuBorderWidth == pSettings->MenuTitle->borderWidth))
    {
        // ...and if so do nothing... (I think ;))
    }
    // ...otherwise adjust the y position as applicable for modern syntax rendering... (including support for the bbLean menu title/frame borders bug/feature, see Menu.cpp)
    else if (!pMenuCommon->m_nTitleDisabled && (pSettings->MenuFrame->borderWidth >= pSettings->MenuTitle->borderWidth)) subMenuY -= pSettings->MenuFrame->borderWidth;
 
    if (subMenuY < screen.top) subMenuY = screen.top;
    if ((subMenuY + subMenuHeight) > screen.bottom) subMenuY = screen.bottom - subMenuHeight;
 
    //====================
 
    // Move focus to the newly shown submenu.. 
    SetForegroundWindow(GetWindow()); 
 
    m_pSubMenu->Show(subMenuX, subMenuY);
    SendMessage(GetBBWnd(), BB_SUBMENU, 0, 0);
    PlaySoundFX(SFX_MENU_SUBFOLDER);
}

Member Data Documentation

m_nTimerId

UINT FolderItem::m_nTimerId