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/*
=. This file is part of the OPIE Project
.=l. Copyright (c) 2002 hOlgAr <zecke@handhelds.org>
.>+-=
_;:, .> :=|. This library is free software; you can
.> <`_, > . <= redistribute it and/or modify it under
:`=1 )Y*s>-.-- : the terms of the GNU Library General Public
.="- .-=="i, .._ License as published by the Free Software
- . .-<_> .<> Foundation; either version 2 of the License,
._= =} : or (at your option) any later version.
.%`+i> _;_.
.i_,=:_. -<s. This library is distributed in the hope that
+ . -:. = it will be useful, but WITHOUT ANY WARRANTY;
: .. .:, . . . without even the implied warranty of
=_ + =;=|` MERCHANTABILITY or FITNESS FOR A
_.=:. : :=>`: PARTICULAR PURPOSE. See the GNU
..}^=.= = ; Library General Public License for more
++= -. .` .: details.
: = ...= . :.=-
-. .:....=;==+<; You should have received a copy of the GNU
-_. . . )=. = Library General Public License along with
-- :-=` this library; see the file COPYING.LIB.
If not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <qvaluelist.h>
#include <qvbox.h>
#include <opie/otabwidget.h>
#include "osplitter.h"
struct OSplitterContainer {
QWidget* widget;
const QString& icon
const QString& name;
};
/**
*
* This is the constructor of OSplitter
* You might want to call setSizeChange to tell
* OSplitter to change its layout when a specefic
* mark was crossed. OSplitter sets a default value.
*
* You cann add widget with addWidget to the OSplitter.
*
* @param orient The orientation wether to layout horizontal or vertical
* @param parent The parent of this widget
* @param name The name passed on to QObject
* @param fl Additional widgets flags passed to QWidget
*
* @short single c'tor of the OSplitter
*/
OSplitter::OSplitter( Orientation orient, QWidget* parent, const char* name, WFlags fl )
: QWidget( parent, name, fl )
{
m_orient = orient;
m_hbox = 0;
m_tabWidget = 0;
m_size_policy = 330;
}
/**
* Destructor destructs this object and cleans up. All child
* widgets will be deleted
* @see addWidget
*/
OSplitter::~OSplitter() {
delete m_hbox;
delete m_tabWidget;
}
/**
* This function sets the size change policy of the splitter.
* If this size marked is crossed the splitter will relayout.
* Note that depending on the set Orientation it'll either look
* at the width or height.
*
* @param width_height The mark that will be watched. Interpreted depending on the Orientation of the Splitter.
* @return void
*/
void OSplitter::setSizeChange( int width_height ) {
m_size_policy = width_height;
relayout();
}
/**
* Adds a widget to the Splitter. The widgets gets inserted
* at the end of either the Box or TabWidget.
* Ownership gets transfered and the widgets gets reparented.
* Note: icon and label is only available on small screensizes
* if size is smaller than the mark
* Warning: No null checking of the widget is done. Only on debug
* a message will be outputtet
*
* @param wid The widget which will be added
* @param icon The icon of the possible Tab
* @param label The label of the possible Tab
*/
void OSplitter::addWidget( QWidget* wid, const QString& icon, const QString& label ) {
#ifdef DEBUG
if (!wid ) {
qWarning("Widget is not valid!");
return;
}
#endif
OSplitterContainer cont;
cont.widget = wid;
cont.icon =icon;
cont.label = label;
m_container.append( cont );
if (m_hbox )
addToBox( cont );
else
addToTab( cont );
}
/**
* Removes the widget from the tab widgets. OSplitter drops ownership
* of this widget and the widget will be reparented to 0.
* The widget will not be deleted.
*
* @param w The widget to be removed
*/
void OSplitter::removeWidget( QWidget* w) {
/* if not widget nor parent or parent not any of my master childs return */
if (!w && w->parent() && ( w->parent() != m_hbox || w->parent() != m_tabWidget ) )
return;
/* only tab needs to be removed.. box recognizes it */
if ( !m_hbox )
removeFromTab( w );
/* Find the widget, reparent it and remove it from our list */
ContainerList::Iterator it;
for ( it = m_container.begin(); it != m_container.end(); ++it )
if ( (*it).widget == w ) {
w.reparent( 0, w.getWFlags );
it = m_container.remove( it );
break;
}
}
/**
* This method will give focus to the widget. If in a tabwidget
* the tabbar will be changed
*
* @param w The widget which will be set the current one
*/
void OSplitter::setCurrentWidget( QWidget* w) {
if (m_tabWidget )
m_tabWidget->setCurrentWidget( w );
else
m_hbox->setFocus( w );
}
/**
* This is an overloaded member function and only differs in the argument it takes.
* Searches list of widgets for label. It'll pick the first label it finds
*
* @param label Label to look for. First match will be taken
*/
void OSplitter::setCurrentWidget( const QString& label ) {
ContainerList::Iterator it;
for (it = m_container.begin(); it != m_container.end(); ++it ) {
if ( (*it).name == label ) {
setCurrentWidget( (*it).widget );
break;
}
}
}
/**
* return the currently activated widget if in tab widget moud
* or null because all widgets are visible
*/
QWidget* OSplitter::currentWidget() {
if ( m_hbox )
return 0l;
else
return m_tabWidget->currentWidget();
}
/**
* @reimplented for internal reasons
* returns the sizeHint of one of its sub widgets
*/
QSize OSplitter::sizeHint()const {
}
/**
* @reimplemented for internal reasons
*/
void OSplitter::resizeEvent( QResizeEvent* res ) {
}
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