#include <switcherbutton.h>

Inheritance diagram for SwitcherButton:

Collaboration diagram for SwitcherButton:

Public Slots
void	switchToWindow ()
	Slot for notifying that the window represented by this button should be brought to front.
void	close ()
	Slot for notifying that the window represented by this button should be closed.
void	resetState ()
void	setVisibilityPropertyEnabled (bool enable)
	Enables or disables the setting of the visibility property of the button.
Signals
void	windowToFront (Window window)
	A signal for notifying that a window should be brought to front.
void	closeWindow (Window window)
	A signal for notifying that the window should be closed.
void	closeAllWindows ()
	A signal for notifying that all windows should be closed.
Public Member Functions
	SwitcherButton (QGraphicsItem *parent=NULL)
virtual	~SwitcherButton ()
Window	xWindow ()
void	setXWindow (Window window)
virtual void	prepareGeometryChange ()
void	setVisibleInSwitcherProperty (bool set)

Protected Member Functions
virtual void	enterDisplayEvent ()
virtual void	exitDisplayEvent ()

Detailed Description

SwitcherButton widget represents an open window in the Switcher.

Definition at line 32 of file switcherbutton.h.

Constructor & Destructor Documentation

SwitcherButton::SwitcherButton ( QGraphicsItem * parent = NULL )

Constructs an SwitcherButton.

Parameters:

parent

parent MWidget

Definition at line 32 of file switcherbutton.cpp.

                                                    :
    MButton(parent, new SwitcherButtonModel), visibilityPropertyEnabled(true)
{
    // Configure timers
    windowCloseTimer.setSingleShot(true);
    connect(&windowCloseTimer, SIGNAL(timeout()), this, SLOT(resetState()));

    if (visibleAtom == 0) {
        // Get the icon geometry X11 Atom if it doesn't exist yet
        visibleAtom = X11Wrapper::XInternAtom(QX11Info::display(), "_MEEGOTOUCH_VISIBLE_IN_SWITCHER", False);
    }

    connect(this, SIGNAL(clicked()), this, SLOT(switchToWindow()));
}

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SwitcherButton::~SwitcherButton ( ) [virtual]

Destroys the SwitcherButton.

Definition at line 47 of file switcherbutton.cpp.

{
}

Member Function Documentation

void SwitcherButton::close ( ) [slot]

Slot for notifying that the window represented by this button should be closed.

Definition at line 66 of file switcherbutton.cpp.

{
    setVisible(false);
    windowCloseTimer.start(5000);

    emit closeWindow(model()->xWindow());
}

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void SwitcherButton::closeAllWindows ( ) [signal]

A signal for notifying that all windows should be closed.

void SwitcherButton::closeWindow ( Window window ) [signal]

A signal for notifying that the window should be closed.

void SwitcherButton::enterDisplayEvent ( ) [protected, virtual]

REIMPLEMENTATION

Reimplemented to update _MEEGO_VISIBLE_IN_SWITCHER property

Definition at line 85 of file switcherbutton.cpp.

{
    setVisibleInSwitcherProperty(true);
}

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void SwitcherButton::exitDisplayEvent ( ) [protected, virtual]

REIMPLEMENTATION

Reimplemented to update _MEEGO_VISIBLE_IN_SWITCHER property

Definition at line 90 of file switcherbutton.cpp.

{
    setVisibleInSwitcherProperty(false);
}

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void SwitcherButton::prepareGeometryChange ( ) [virtual]

REIMPLEMENTATION

Reimplemented here as public because it's protected in the base class so the view cannot access it.

Definition at line 74 of file switcherbutton.cpp.

{
    QGraphicsItem::prepareGeometryChange();
}

void SwitcherButton::resetState ( ) [slot]

A slot that should be called when window closing has been requested but the window has not closed during a certain time.

Definition at line 79 of file switcherbutton.cpp.

{
    setVisible(true);
    prepareGeometryChange();
}

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void SwitcherButton::setVisibilityPropertyEnabled ( bool enable ) [slot]

Enables or disables the setting of the visibility property of the button.

Definition at line 113 of file switcherbutton.cpp.

{
    visibilityPropertyEnabled = enable;
    if(enable) {
        setVisibleInSwitcherProperty(visibility);
    }
}

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void SwitcherButton::setVisibleInSwitcherProperty ( bool set )

Sets/unsets _MEEGO_VISIBLE_IN_SWITCHER property to the window.

Definition at line 95 of file switcherbutton.cpp.

{
    if(visibilityPropertyEnabled) {
        Display *dpy = QX11Info::display();
        if (dpy) {
            if (set) {
                unsigned char data = 1;
                X11Wrapper::XChangeProperty(dpy, xWindow(), visibleAtom, XA_CARDINAL, 8, PropModeReplace, &data, 1);
            } else {
                unsigned char data = 0;
                X11Wrapper::XChangeProperty(dpy, xWindow(), visibleAtom, XA_CARDINAL, 8, PropModeReplace, &data, 1);
            }
        }
    } else {
        visibility = set;
    }
}

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void SwitcherButton::setXWindow ( Window window )

Sets the X Window represented by this button

Parameters:

window

the X Window represented by this button

Definition at line 56 of file switcherbutton.cpp.

{
    model()->setXWindow(window);
}

void SwitcherButton::switchToWindow ( ) [slot]

Slot for notifying that the window represented by this button should be brought to front.

Definition at line 61 of file switcherbutton.cpp.

{
    emit windowToFront(model()->xWindow());
}

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void SwitcherButton::windowToFront ( Window window ) [signal]

A signal for notifying that a window should be brought to front.

Window SwitcherButton::xWindow ( )

Gets the X Window represented by this button

Definition at line 51 of file switcherbutton.cpp.

{
    return model()->xWindow();
}

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

src/libmeegotouchhome/switcherbutton.h (dbef43e47e7008352ef533c65dbf6945df413fe6)
src/libmeegotouchhome/switcherbutton.cpp (dbef43e47e7008352ef533c65dbf6945df413fe6)

SwitcherButton Class Reference

Public Slots

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation