owait - displays a busy indicator in the middle of the screen, initial version

3 files changed, 149 insertions, 2 deletions

diff --git a/libopie/libopie.pro b/libopie/libopie.pro
index 2bf9985..e39c80d 100644
--- a/libopie/libopie.pro
+++ b/libopie/libopie.pro
@@ -43,5 +43,5 @@ HEADERS   = ofontmenu.h \
     pim/odatebookaccessbackend_xml.h \
     orecurrancewidget.h \
-    oticker.h 
+    oticker.h owait.h
 #    pim/otodoaccesssql.h \
 
@@ -84,5 +84,5 @@ SOURCES   = ofontmenu.cc  \
        pim/odatebookaccessbackend_xml.cpp \
        orecurrancewidget.cpp \
-       oticker.cpp
+       oticker.cpp owait.cpp \
 #             pim/otodoaccesssql.cpp \
 
diff --git a/libopie/owait.cpp b/libopie/owait.cpp
new file mode 100644
index 0000000..ae25d7a
--- a/dev/null
+++ b/libopie/owait.cpp
@@ -0,0 +1,79 @@
+/*  This file is part of the OPIE libraries
+    Copyright (C) 2003 Maximilian Reiss  (harlekin@handhelds.org)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    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 <qlabel.h>
+#include <qlayout.h>
+#include <qtimer.h>
+#include <qpainter.h>
+
+#include "owait.h"
+
+#include <qpe/resource.h>
+
+static int frame = 0;
+
+OWait::OWait(QWidget *parent, const char* msg, bool dispIcon )
+  :QDialog(parent, QObject::tr("Wait"), TRUE,WStyle_Customize) {
+
+    QHBoxLayout *hbox  = new QHBoxLayout( this );
+
+    m_lb = new QLabel( this );
+    m_lb->setBackgroundMode ( NoBackground );
+
+    hbox->addWidget( m_lb );
+    hbox->activate();
+
+    m_pix = Resource::loadPixmap( "BigBusy" );
+    resize( 32, 32 );
+
+    m_timerLength = 10;
+
+    m_waitTimer = new QTimer( this );
+    connect( m_waitTimer, SIGNAL( timeout() ), this, SLOT( hide() ) );
+}
+
+void OWait::timerEvent( QTimerEvent * )  {
+    frame = (++frame) % 3;
+    repaint();
+}
+
+void OWait::paintEvent( QPaintEvent * )  {
+      QPainter p( m_lb  );
+      p.drawPixmap( 0, 0, m_pix, 32 * frame,  0, 32, 32 );
+}
+
+void OWait::show()  {
+    startTimer( 500 );
+   m_waitTimer->start( m_timerLength * 1000, true );
+    QDialog::show();
+}
+
+void OWait::hide()  {
+    killTimers();
+    m_waitTimer->stop();
+    frame = 0;
+    QDialog::hide();
+}
+
+void OWait::setTimerLength( int length )  {
+    m_timerLength = length;
+}
+
+OWait::~OWait() {
+}
diff --git a/libopie/owait.h b/libopie/owait.h
new file mode 100644
index 0000000..98409cf
--- a/dev/null
+++ b/libopie/owait.h
@@ -0,0 +1,68 @@
+/*  This file is part of the OPIE libraries
+    Copyright (C) 2003 Maximilian Reiss  (harlekin@handhelds.org)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    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.
+*/
+
+
+
+#ifndef WAITPOPUP_H
+#define WAITPOPUP_H
+
+#include <qdialog.h>
+#include <qpixmap.h>
+#include <qlabel.h>
+#include <qtimer.h>
+
+/**
+ * This class displays a animated waiting icon in the middle of the screen.
+ */
+class OWait : public QDialog {
+
+    Q_OBJECT
+
+public:
+    OWait(QWidget *parent=0,const char* msg=0,bool dispIcon=TRUE);
+    ~OWait();
+    
+    /**
+     * reimplemented for control reasons
+     */
+    void show();
+
+    /**
+     * Set the time before the icon will be automaticly hidden
+     * @param length - time in seconds
+     */
+    void setTimerLength( int length ); 
+
+    public slots:
+    /**
+     * reimplemented for control reasons
+     */
+    void hide();
+
+ private:
+    void timerEvent( QTimerEvent * ) ;
+    void paintEvent( QPaintEvent * );  
+
+    QPixmap m_pix;
+    QLabel *m_lb;
+    QTimer *m_waitTimer;
+    int m_timerLength;
+};
+
+#endif