Add big-screen extension to libopie

3 files changed, 43 insertions, 5 deletions

diff --git a/libopie/big-screen/big-screen.pro b/libopie/big-screen/big-screen.pro
new file mode 100644
index 0000000..e5111f2
--- a/dev/null
+++ b/libopie/big-screen/big-screen.pro
@@ -0,0 +1,2 @@
+HEADERS += big-screen/obigscreen_p.h big-screen/osplitter.h
+SOURCES += big-screen/osplitter.cpp
\ No newline at end of file
diff --git a/libopie/big-screen/osplitter.cpp b/libopie/big-screen/osplitter.cpp
index ce53ee1..1cd0fd5 100644
--- a/libopie/big-screen/osplitter.cpp
+++ b/libopie/big-screen/osplitter.cpp
@@ -1,15 +1,15 @@
 /*
                =.            This file is part of the OPIE Project
-             .=l.            Copyright (c)  2002 hOlgAr <zecke@handhelds.org>
+             .=l.            Copyright (c)  2003 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
@@ -50,44 +50,51 @@
  *
  * @short single c'tor of the OSplitter
  */
 OSplitter::OSplitter( Orientation orient, QWidget* parent, const char* name, WFlags fl )
     : QFrame( parent, name, fl )
 {
     m_orient = orient;
     m_hbox = 0;
     m_size_policy = 330;
     setFontPropagation( AllChildren );
     setPalettePropagation( AllChildren );
 
-    m_tabWidget = new OTabWidget(this);
+    /* start by default with the tab widget */
+    m_tabWidget = 0;
+    changeTab();
+
 }
 
 
 /**
  * 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
+ * Note: that depending on the set Orientation it'll either look
  * at the width or height.
+ * Note: If you want to from side to side view to tabbed view you need
+ * to make sure that the size you supply is not smaller than the minimum
+ * size of your added widgets. Note that if you use widgets like QComboBoxes
+ * you need to teach them to accept smaller sizes as well @see QWidget::setSizePolicy
  *
  * @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;
     QSize sz(width(), height() );
     QResizeEvent ev(sz, sz );
     resizeEvent(&ev);
 }
 
 /**
@@ -178,57 +185,75 @@ void OSplitter::setCurrentWidget( QWidget*  w) {
  */
 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;
         }
     }
 }
 
 /**
+ * This will only work when the TabWidget is active
+ * If everything is visible this signal is kindly ignored
+ * @see OTabWidget::setCurrentTab(int)
+ *
+ * @param tab The tab to make current
+ */
+void OSplitter::setCurrentWidget( int tab ) {
+    if (m_tabWidget )
+        m_tabWidget->setCurrentTab( tab );
+}
+
+/**
  * return the currently activated widget if in tab widget mode
  * or null because all widgets are visible
  */
 QWidget* OSplitter::currentWidget() {
     if ( m_hbox )
         return 0l;
     else
         return m_tabWidget->currentWidget();
 }
 
 #if 0
 /**
  * @reimplented for internal reasons
  * returns the sizeHint of one of its sub widgets
  */
 QSize OSplitter::sizeHint()const {
+    return QSize(10, 10);
+
     if (m_hbox )
         return m_hbox->sizeHint();
     else
         return m_tabWidget->sizeHint();
 }
+
+QSize OSplitter::minimumSizeHint()const {
+    return QSize(10, 10 );
+}
 #endif
 
 /**
  * @reimplemented for internal reasons
  */
 void OSplitter::resizeEvent( QResizeEvent* res ) {
     QFrame::resizeEvent( res );
     /*
      *
      */
 //    qWarning("Old size was width = %d height = %d", res->oldSize().width(), res->oldSize().height() );
-//    qWarning("New size is  width = %d height = %d", res->size().width(), res->size().height() );
+    qWarning("New size is  width = %d height = %d", res->size().width(), res->size().height() );
     if ( res->size().width() > m_size_policy &&
          m_orient == Horizontal ) {
         changeHBox();
     }else if ( (res->size().width() <= m_size_policy &&
                m_orient == Horizontal ) ||
                (res->size().height() <= m_size_policy &&
                 m_orient == Vertical ) ) {
         changeTab();
     }else if ( res->size().height() > m_size_policy &&
                m_size_policy == Vertical ) {
         changeVBox();
     }
@@ -254,24 +279,26 @@ void OSplitter::changeTab() {
     if (m_tabWidget ) {
         m_tabWidget->setGeometry( frameRect() );
         return;
     }
 
     qWarning(" New Tab Widget ");
     /*
      * and add all widgets this will reparent them
      * delete m_hbox set it to 0
      *
      */
     m_tabWidget = new OTabWidget( this );
+    connect(m_tabWidget, SIGNAL(currentChanged(QWidget*) ),
+            this, SIGNAL(currentChanged(QWidget*) ) );
 
     for ( ContainerList::Iterator it = m_container.begin(); it != m_container.end(); ++it ) {
         qWarning("Widget is %s", (*it).name.latin1() );
         addToTab( (*it) );
     }
 
     delete m_hbox;
     m_hbox = 0;
     m_tabWidget->setGeometry( frameRect() );
     m_tabWidget->show();
 
 }
diff --git a/libopie/big-screen/osplitter.h b/libopie/big-screen/osplitter.h
index bc4f80b..db69fc6 100644
--- a/libopie/big-screen/osplitter.h
+++ b/libopie/big-screen/osplitter.h
@@ -1,15 +1,15 @@
 /*
                =.            This file is part of the OPIE Project
-             .=l.            Copyright (c)  2002 hOlgAr <zecke@handhelds.org>
+             .=l.            Copyright (c)  2003 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
@@ -65,27 +65,36 @@ public:
     typedef QValueList<Opie::OSplitterContainer> ContainerList;
     OSplitter( Qt::Orientation = Horizontal,  QWidget *parent = 0,
                const char* name = 0, WFlags fl = 0 );
     ~OSplitter();
 
     void setSizeChange( int width_height );
 
     void addWidget( QWidget* wid, const QString& icon, const QString& label );
     void removeWidget( QWidget* );
 
     void setCurrentWidget( QWidget* );
     void setCurrentWidget( const QString& label );
+    void setCurrentWidget( int );
     QWidget* currentWidget();
 
+signals:
+    /**
+     * Emitted if in tab  and comes directly from the tab widget
+     *
+     */
+    void currentChanged( QWidget* );
+public:
 //    QSize sizeHint()const;
+//    QSize minimumSizeHint()const;
 
 protected:
     void resizeEvent( QResizeEvent* );
 
 private:
     void addToTab( const Opie::OSplitterContainer& );
     void addToBox( const Opie::OSplitterContainer& );
     void removeFromTab( QWidget* );
     void changeTab();
     void changeHBox();
     void changeVBox();
     void commonChangeBox();