10 files changed, 525 insertions, 0 deletions

diff --git a/core/applets/volumeapplet/.cvsignore b/core/applets/volumeapplet/.cvsignore
new file mode 100644
index 0000000..edfa921
--- a/dev/null
+++ b/core/applets/volumeapplet/.cvsignore
@@ -0,0 +1,3 @@
+moc_*
+*.moc
+Makefile
diff --git a/core/applets/volumeapplet/Makefile.in b/core/applets/volumeapplet/Makefile.in
new file mode 100644
index 0000000..7020cb7
--- a/dev/null
+++ b/core/applets/volumeapplet/Makefile.in
@@ -0,0 +1,115 @@
+#############################################################################
+
+####### Compiler, tools and options
+
+        CXX     =$(SYSCONF_CXX) $(QT_CXX_MT)
+        CXXFLAGS=$(SYSCONF_CXXFLAGS_QT) $(SYSCONF_CXXFLAGS) $(SYSCONF_CXXFLAGS_LIB)
+        CC      =$(SYSCONF_CC) $(QT_C_MT)
+        CFLAGS  =$(SYSCONF_CFLAGS) $(SYSCONF_CFLAGS_LIB)
+        INCPATH =-I$(QPEDIR)/include
+        LFLAGS  =$(SYSCONF_LFLAGS_QT) $(SYSCONF_RPATH_QT) $(SYSCONF_LFLAGS) $(QT_LFLAGS_MT)
+        LIBS    =$(SUBLIBS) -lqpe $(SYSCONF_LIBS_QT) $(SYSCONF_LIBS_QTAPP)
+        MOC     =$(SYSCONF_MOC)
+        UIC     =$(SYSCONF_UIC)
+
+####### Target
+
+DESTDIR = ../../plugins/applets/
+VER_MAJ = 1
+VER_MIN = 0
+VER_PATCH = 0
+        TARGET= volumeapplet
+TARGET1 = lib$(TARGET).so.$(VER_MAJ)
+
+####### Files
+
+        HEADERS =volume.h \
+                volumeappletimpl.h
+        SOURCES =volume.cpp \
+                volumeappletimpl.cpp
+        OBJECTS =volume.o \
+                volumeappletimpl.o
+INTERFACES =    
+UICDECLS =      
+UICIMPLS =      
+        SRCMOC  =moc_volume.cpp
+        OBJMOC  =moc_volume.o
+
+
+####### Implicit rules
+
+.SUFFIXES: .cpp .cxx .cc .C .c
+
+.cpp.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.cxx.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.cc.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.C.o:
+        $(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
+
+.c.o:
+        $(CC) -c $(CFLAGS) $(INCPATH) -o $@ $<
+
+####### Build rules
+
+
+all: $(DESTDIR)$(SYSCONF_LINK_TARGET)
+
+$(DESTDIR)$(SYSCONF_LINK_TARGET): $(UICDECLS) $(OBJECTS) $(OBJMOC) $(SUBLIBS)
+        $(SYSCONF_LINK_LIB)
+
+moc: $(SRCMOC)
+
+tmake:
+        tmake volumeapplet.pro
+
+clean:
+        -rm -f $(OBJECTS) $(OBJMOC) $(SRCMOC) $(UICIMPLS) $(UICDECLS)
+        -rm -f *~ core
+        -rm -f allmoc.cpp
+
+####### Extension Modules
+
+listpromodules:
+        @echo 
+
+listallmodules:
+        @echo 
+
+listaddonpromodules:
+        @echo 
+
+listaddonentmodules:
+        @echo 
+
+
+REQUIRES=
+
+####### Sub-libraries
+
+
+###### Combined headers
+
+
+
+####### Compile
+
+volume.o: volume.cpp \
+                volume.h
+
+volumeappletimpl.o: volumeappletimpl.cpp \
+                volume.h \
+                volumeappletimpl.h
+
+moc_volume.o: moc_volume.cpp \
+                volume.h
+
+moc_volume.cpp: volume.h
+        $(MOC) volume.h -o moc_volume.cpp
+
+
diff --git a/core/applets/volumeapplet/qpe-volumeapplet.control b/core/applets/volumeapplet/qpe-volumeapplet.control
new file mode 100644
index 0000000..a80262a
--- a/dev/null
+++ b/core/applets/volumeapplet/qpe-volumeapplet.control
@@ -0,0 +1,9 @@
+Files: plugins/applets/libvolumeapplet.so*
+Priority: optional
+Section: qpe/taskbar
+Maintainer: Warwick Allison <warwick@trolltech.com>
+Architecture: arm
+Version: $QPE_VERSION-3
+Depends: qpe-base ($QPE_VERSION)
+Description: Volume applet
+ Volume applet for the Qtopia environment taskbar.
diff --git a/core/applets/volumeapplet/qpe-volumeapplet.postinst b/core/applets/volumeapplet/qpe-volumeapplet.postinst
new file mode 100755
index 0000000..ba76ffa
--- a/dev/null
+++ b/core/applets/volumeapplet/qpe-volumeapplet.postinst
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadApplets()"
diff --git a/core/applets/volumeapplet/qpe-volumeapplet.postrm b/core/applets/volumeapplet/qpe-volumeapplet.postrm
new file mode 100755
index 0000000..ba76ffa
--- a/dev/null
+++ b/core/applets/volumeapplet/qpe-volumeapplet.postrm
@@ -0,0 +1,2 @@
+#!/bin/sh
+/opt/QtPalmtop/bin/qcop QPE/TaskBar "reloadApplets()"
diff --git a/core/applets/volumeapplet/volume.cpp b/core/applets/volumeapplet/volume.cpp
new file mode 100644
index 0000000..35dbf22
--- a/dev/null
+++ b/core/applets/volumeapplet/volume.cpp
@@ -0,0 +1,199 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "volume.h"
+
+#include <qpe/resource.h>
+#include <qpe/qpeapplication.h>
+#include <qpe/config.h>
+#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
+#include <qpe/qcopenvelope_qws.h>
+#endif
+
+#include <qpainter.h>
+#include <qcheckbox.h>
+#include <qslider.h>
+#include <qlayout.h>
+#include <qframe.h>
+#include <qpixmap.h>
+
+
+VolumeControl::VolumeControl( QWidget *parent, const char *name )
+    : QFrame( parent, name, WDestructiveClose | WStyle_StaysOnTop | WType_Popup )
+{
+    setFrameStyle( QFrame::PopupPanel | QFrame::Raised );
+
+    QVBoxLayout *vbox = new QVBoxLayout( this );
+    slider = new QSlider( this );
+    muteBox = new QCheckBox( tr("Mute"), this );
+    slider->setRange( 0, 100 );
+    slider->setTickmarks( QSlider::Both );
+    slider->setTickInterval( 20 );
+    slider->setFocusPolicy( QWidget::NoFocus );
+    muteBox->setFocusPolicy( QWidget::NoFocus );
+    vbox->setMargin( 6 );
+    vbox->setSpacing( 3 );
+    vbox->addWidget( slider, 0, Qt::AlignVCenter | Qt::AlignHCenter );
+    vbox->addWidget( muteBox );
+    setFixedHeight( 100 );
+    setFixedWidth( sizeHint().width() );
+    setFocusPolicy(QWidget::NoFocus);
+}
+
+void VolumeControl::keyPressEvent( QKeyEvent *e) 
+{
+    switch(e->key()) {
+        case Key_Up:
+            slider->subtractStep();
+            break;
+        case Key_Down:
+            slider->addStep();
+            break;
+        case Key_Space:
+            muteBox->toggle();
+            break;
+        case Key_Escape:
+            close();
+            break;
+    }
+}
+
+//===========================================================================
+
+VolumeApplet::VolumeApplet( QWidget *parent, const char *name )
+    : QWidget( parent, name )
+{
+    setFixedHeight( 18 );
+    setFixedWidth( 14 );
+    volumePixmap = Resource::loadPixmap( "volume" );
+    muted = FALSE; // ### read from pref
+    volumePercent = 50; // ### read from pref
+    connect( qApp, SIGNAL( volumeChanged(bool) ), this, SLOT( volumeChanged(bool) ) );
+    writeSystemVolume();
+}
+
+VolumeApplet::~VolumeApplet()
+{
+}
+
+void VolumeApplet::mousePressEvent( QMouseEvent *)
+{
+    // Create a small volume control window to adjust the volume with
+    VolumeControl *vc = new VolumeControl;
+    vc->slider->setValue( 100 - volumePercent );
+    vc->muteBox->setChecked( muted );
+    connect( vc->slider, SIGNAL( valueChanged( int ) ), this, SLOT( sliderMoved( int ) ) );
+    connect( vc->muteBox, SIGNAL( toggled( bool ) ), this, SLOT( mute( bool ) ) );
+    QPoint curPos = mapToGlobal( rect().topLeft() );
+    vc->move( curPos.x()-(vc->sizeHint().width()-width())/2, curPos.y() - 100 );
+    vc->show();
+}
+
+void VolumeApplet::volumeChanged( bool nowMuted )
+{
+    int previousVolume = volumePercent;
+
+    if ( !nowMuted )
+        readSystemVolume();
+
+    // Handle case where muting it toggled
+    if ( muted != nowMuted ) {
+        muted = nowMuted;
+        repaint( TRUE );
+        return;
+    }
+
+    // Avoid over repainting
+    if ( previousVolume != volumePercent )
+        repaint( 2, height() - 3, width() - 4, 2, FALSE );
+}
+
+
+void VolumeApplet::mute( bool toggled )
+{
+    muted = toggled;
+    // clear if removing mute
+    repaint( !toggled );
+    writeSystemVolume();
+}
+
+
+void VolumeApplet::sliderMoved( int percent )
+{
+    setVolume( 100 - percent );
+}
+
+
+void VolumeApplet::readSystemVolume()
+{
+    Config cfg("Sound");
+    cfg.setGroup("System");
+    volumePercent = cfg.readNumEntry("Volume");
+}
+
+
+void VolumeApplet::setVolume( int percent )
+{
+    // clamp volume percent to be between 0 and 100
+    volumePercent = (percent < 0) ? 0 : ((percent > 100) ? 100 : percent);
+    // repaint just the little volume rectangle
+    repaint( 2, height() - 3, width() - 4, 2, FALSE );
+    writeSystemVolume();
+}
+
+
+void VolumeApplet::writeSystemVolume()
+{
+    {
+        Config cfg("Sound");
+        cfg.setGroup("System");
+        cfg.writeEntry("Volume",volumePercent);
+    }
+#if ( defined Q_WS_QWS || defined(_WS_QWS_) ) && !defined(QT_NO_COP)
+    // Send notification that the volume has changed
+    QCopEnvelope( "QPE/System", "volumeChange(bool)" ) << muted;
+#endif
+}
+
+
+void VolumeApplet::paintEvent( QPaintEvent* )
+{
+    QPainter p(this);
+
+    if (volumePixmap.isNull())
+        volumePixmap = Resource::loadPixmap( "volume" );
+    p.drawPixmap( 0, 1, volumePixmap );
+    p.setPen( darkGray );
+    p.drawRect( 1, height() - 4, width() - 2, 4 );
+
+    int pixelsWide = volumePercent * (width() - 4) / 100;
+    p.fillRect( 2, height() - 3, pixelsWide, 2, red );
+    p.fillRect( pixelsWide + 2, height() - 3, width() - 4 - pixelsWide, 2, lightGray );
+
+    if ( muted ) {
+        p.setPen( red );
+        p.drawLine( 1, 2, width() - 2, height() - 5 );
+        p.drawLine( 1, 3, width() - 2, height() - 4 );
+        p.drawLine( width() - 2, 2, 1, height() - 5 );
+        p.drawLine( width() - 2, 3, 1, height() - 4 );
+    }
+}
+
+
diff --git a/core/applets/volumeapplet/volume.h b/core/applets/volumeapplet/volume.h
new file mode 100644
index 0000000..5704cad
--- a/dev/null
+++ b/core/applets/volumeapplet/volume.h
@@ -0,0 +1,75 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef __VOLUME_APPLET_H__
+#define __VOLUME_APPLET_H__
+
+
+#include <qwidget.h>
+#include <qframe.h>
+#include <qpixmap.h>
+#include <qguardedptr.h>
+
+class QSlider;
+class QCheckBox;
+
+class VolumeControl : public QFrame
+{
+    Q_OBJECT
+public:
+    VolumeControl( QWidget *parent=0, const char *name=0 );
+
+public:
+    QSlider *slider;
+    QCheckBox *muteBox;
+
+private:
+    void keyPressEvent( QKeyEvent * );
+};
+
+class VolumeApplet : public QWidget
+{
+    Q_OBJECT
+public:
+    VolumeApplet( QWidget *parent = 0, const char *name=0 );
+    ~VolumeApplet();
+    bool isMute( ) { return muted; }
+    int percent( ) { return volumePercent; }
+
+public slots:
+    void volumeChanged( bool muted );
+    void setVolume( int percent );
+    void sliderMoved( int percent );
+    void mute( bool );
+
+private:
+    void readSystemVolume();
+    void writeSystemVolume();
+    void mousePressEvent( QMouseEvent * );
+    void paintEvent( QPaintEvent* );
+
+private:
+    int volumePercent;
+    bool muted;
+    QPixmap volumePixmap;
+};
+
+
+#endif // __VOLUME_APPLET_H__
+
diff --git a/core/applets/volumeapplet/volumeapplet.pro b/core/applets/volumeapplet/volumeapplet.pro
new file mode 100644
index 0000000..a33cf81
--- a/dev/null
+++ b/core/applets/volumeapplet/volumeapplet.pro
@@ -0,0 +1,12 @@
+        TEMPLATE= lib
+        CONFIG  += qt warn_on release
+        HEADERS=   volume.h volumeappletimpl.h
+        SOURCES=   volume.cpp volumeappletimpl.cpp
+        TARGET  = volumeapplet
+        DESTDIR         = ../../plugins/applets
+INCLUDEPATH += $(QPEDIR)/include
+DEPENDPATH      += ../$(QPEDIR)/include
+LIBS            += -lqpe
+        VERSION         = 1.0.0
+
+TRANSLATIONS += ../../i18n/de/libvolumeapplet.ts
diff --git a/core/applets/volumeapplet/volumeappletimpl.cpp b/core/applets/volumeapplet/volumeappletimpl.cpp
new file mode 100644
index 0000000..676ab61
--- a/dev/null
+++ b/core/applets/volumeapplet/volumeappletimpl.cpp
@@ -0,0 +1,64 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#include "volume.h"
+#include "volumeappletimpl.h"
+
+
+VolumeAppletImpl::VolumeAppletImpl()
+    : volume(0), ref(0)
+{
+}
+
+VolumeAppletImpl::~VolumeAppletImpl()
+{
+    delete volume;
+}
+
+QWidget *VolumeAppletImpl::applet( QWidget *parent )
+{
+    if ( !volume )
+        volume = new VolumeApplet( parent );
+    return volume;
+}
+
+int VolumeAppletImpl::position() const
+{
+    return 6;
+}
+
+QRESULT VolumeAppletImpl::queryInterface( const QUuid &uuid, QUnknownInterface **iface )
+{
+    *iface = 0;
+    if ( uuid == IID_QUnknown )
+        *iface = this;
+    else if ( uuid == IID_TaskbarApplet )
+        *iface = this;
+
+    if ( *iface )
+        (*iface)->addRef();
+    return QS_OK;
+}
+
+Q_EXPORT_INTERFACE()
+{
+    Q_CREATE_INSTANCE( VolumeAppletImpl )
+}
+
+
diff --git a/core/applets/volumeapplet/volumeappletimpl.h b/core/applets/volumeapplet/volumeappletimpl.h
new file mode 100644
index 0000000..9b2952a
--- a/dev/null
+++ b/core/applets/volumeapplet/volumeappletimpl.h
@@ -0,0 +1,44 @@
+/**********************************************************************
+** Copyright (C) 2000 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qtopia Environment.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+#ifndef VOLUMEAPPLETIMPL_H
+#define VOLUMEAPPLETIMPL_H
+
+#include <qpe/taskbarappletinterface.h>
+
+class VolumeApplet;
+
+class VolumeAppletImpl : public TaskbarAppletInterface
+{
+public:
+    VolumeAppletImpl();
+    virtual ~VolumeAppletImpl();
+
+    QRESULT queryInterface( const QUuid&, QUnknownInterface** );
+    Q_REFCOUNT
+
+    virtual QWidget *applet( QWidget *parent );
+    virtual int position() const;
+
+private:
+    VolumeApplet *volume;
+    ulong ref;
+};
+
+#endif