1 files changed, 213 insertions, 0 deletions

diff --git a/libopie/big-screen/osplitter.cpp b/libopie/big-screen/osplitter.cpp
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+++ b/libopie/big-screen/osplitter.cpp
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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 ) {
+
+}