1 files changed, 611 insertions, 0 deletions
diff --git a/tderadio3/src/aboutwidget.cpp b/tderadio3/src/aboutwidget.cpp
new file mode 100644
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--- /dev/null
+++ b/tderadio3/src/aboutwidget.cpp
@@ -0,0 +1,611 @@
+/***************************************************************************
+                          aboutwidget.cpp  -  description
+                             -------------------
+    begin                : Sa Sep 13 2003
+    copyright            : (C) 2003 by Martin Witte
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+/* Unfortunately KDE doesn't provide the class KAboutContainerBase
+   to public programming, so we have to copy most of that code into
+   an own class :(
+*/
+
+#include "include/kradioversion.h"
+#include "include/aboutwidget.h"
+#include <tqframe.h>
+#include <kaboutdialog.h>
+#include <tqtabwidget.h>
+#include <tqlayout.h>
+#include <tqtabbar.h>
+#include <tqimage.h>
+
+#include <kglobalsettings.h>
+#include <ktextbrowser.h>
+#include <tqtextedit.h>
+#include <kdebug.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kaboutdata.h>
+#include <kurllabel.h>
+
+// copied (and renamed) from kaboutdialog.cpp
+// original: KAboutTabWidget
+
+class TDERadioAboutTabWidget : public TQTabWidget
+{
+public:
+    TDERadioAboutTabWidget( TQWidget* parent ) : TQTabWidget( parent ) {}
+    TQSize sizeHint() const {
+    return TQTabWidget::sizeHint().expandedTo( tabBar()->sizeHint() + TQSize(4,4) );
+    }
+};
+
+
+// copied (renamed and extended) from kaboutdialog.cpp
+// original: KAboutContainerBase
+
+TDERadioAboutWidget::TDERadioAboutWidget(const TDEAboutData &aboutData, int layoutType, TQWidget *_parent,
+                      char *_name )
+  : TQWidget( _parent, _name ),
+    mImageLabel(0), mTitleLabel(0), mIconLabel(0),mVersionLabel(0),
+    mAuthorLabel(0), mImageFrame(0),mPageTab(0),mPlainSpace(0)
+{
+  mTopLayout = new TQVBoxLayout( this, 0, KDialog::spacingHint() );
+  if( mTopLayout == 0 ) { return; }
+
+  if( layoutType & AbtImageOnly )
+  {
+    layoutType &= ~(AbtImageLeft|AbtImageRight|AbtTabbed|AbtPlain);
+  }
+  if( layoutType & AbtImageLeft )
+  {
+    layoutType &= ~AbtImageRight;
+  }
+
+  if( layoutType & AbtTitle )
+  {
+    mTitleLabel = new TQLabel( this, "title" );
+    mTitleLabel->setAlignment(AlignCenter);
+    mTopLayout->addWidget( mTitleLabel );
+    mTopLayout->addSpacing( KDialog::spacingHint() );
+  }
+
+  if( layoutType & AbtProduct )
+  {
+    TQWidget *productArea = new  TQWidget( this, "area" );
+    mTopLayout->addWidget( productArea, 0, AlignLeft );
+
+    TQHBoxLayout *hbox = new TQHBoxLayout(productArea,0,KDialog::spacingHint());
+    if( hbox == 0 ) { return; }
+
+    mIconLabel = new TQLabel( productArea );
+    hbox->addWidget( mIconLabel, 0, AlignLeft|AlignHCenter );
+
+    TQVBoxLayout *vbox = new TQVBoxLayout();
+    if( vbox == 0 ) { return; }
+    hbox->addLayout( vbox );
+
+    mVersionLabel = new TQLabel( productArea, "version" );
+    mAuthorLabel  = new TQLabel( productArea, "author" );
+    vbox->addWidget( mVersionLabel );
+    vbox->addWidget( mAuthorLabel );
+    hbox->activate();
+
+    mTopLayout->addSpacing( KDialog::spacingHint() );
+  }
+
+  TQHBoxLayout *hbox = new TQHBoxLayout();
+  if( hbox == 0 ) { return; }
+  mTopLayout->addLayout( hbox, 10 );
+
+  if( layoutType & AbtImageLeft )
+  {
+    TQVBoxLayout *vbox = new TQVBoxLayout();
+    hbox->addLayout(vbox);
+    vbox->addSpacing(1);
+    mImageFrame = new TQFrame( this );
+    setImageFrame( true );
+    vbox->addWidget( mImageFrame );
+    vbox->addSpacing(1);
+
+    vbox = new TQVBoxLayout( mImageFrame, 1 );
+    mImageLabel = new TDERadioImageTrackLabel( mImageFrame );
+    connect( mImageLabel, TQT_SIGNAL(mouseTrack( int, const TQMouseEvent * )),
+         TQT_SLOT( slotMouseTrack( int, const TQMouseEvent * )) );
+    vbox->addStretch(10);
+    vbox->addWidget( mImageLabel );
+    vbox->addStretch(10);
+    vbox->activate();
+  }
+
+  if( layoutType & AbtTabbed )
+  {
+    mPageTab = new TDERadioAboutTabWidget( this );
+    if( mPageTab == 0 ) { return; }
+    hbox->addWidget( mPageTab, 10 );
+  }
+  else if( layoutType & AbtImageOnly )
+  {
+    mImageFrame = new TQFrame( this );
+    setImageFrame( true );
+    hbox->addWidget( mImageFrame, 10 );
+
+    TQGridLayout *gbox = new TQGridLayout(mImageFrame, 3, 3, 1, 0 );
+    gbox->setRowStretch( 0, 10 );
+    gbox->setRowStretch( 2, 10 );
+    gbox->setColStretch( 0, 10 );
+    gbox->setColStretch( 2, 10 );
+
+    mImageLabel = new TDERadioImageTrackLabel( mImageFrame );
+    connect( mImageLabel, TQT_SIGNAL(mouseTrack( int, const TQMouseEvent * )),
+         TQT_SLOT( slotMouseTrack( int, const TQMouseEvent * )) );
+    gbox->addWidget( mImageLabel, 1, 1 );
+    gbox->activate();
+  }
+  else
+  {
+    mPlainSpace = new TQFrame( this );
+    if( mPlainSpace == 0 ) { return; }
+    hbox->addWidget( mPlainSpace, 10 );
+  }
+
+  if( layoutType & AbtImageRight )
+  {
+    TQVBoxLayout *vbox = new TQVBoxLayout();
+    hbox->addLayout(vbox);
+    vbox->addSpacing(1);
+    mImageFrame = new TQFrame( this );
+    setImageFrame( true );
+    vbox->addWidget( mImageFrame );
+    vbox->addSpacing(1);
+
+    vbox = new TQVBoxLayout( mImageFrame, 1 );
+    mImageLabel = new TDERadioImageTrackLabel( mImageFrame );
+    connect( mImageLabel, TQT_SIGNAL(mouseTrack( int, const TQMouseEvent * )),
+         TQT_SLOT( slotMouseTrack( int, const TQMouseEvent * )) );
+    vbox->addStretch(10);
+    vbox->addWidget( mImageLabel );
+    vbox->addStretch(10);
+    vbox->activate();
+  }
+
+  fontChange( font() );
+
+  setAboutData(aboutData);
+}
+
+
+void TDERadioAboutWidget::show( void )
+{
+    TQWidget::show();
+}
+
+TQSize TDERadioAboutWidget::sizeHint( void ) const
+{
+    return minimumSize().expandedTo( TQSize( TQWidget::sizeHint().width(), 0 ) );
+}
+
+void TDERadioAboutWidget::fontChange( const TQFont &/*oldFont*/ )
+{
+  if( mTitleLabel != 0 )
+  {
+    TQFont f( TDEGlobalSettings::generalFont() );
+    f.setBold( true );
+    f.setPointSize( 14 ); // Perhaps changeable ?
+    mTitleLabel->setFont(f);
+  }
+
+  if( mVersionLabel != 0 )
+  {
+    TQFont f( TDEGlobalSettings::generalFont() );
+    f.setBold( true );
+    mVersionLabel->setFont(f);
+    mAuthorLabel->setFont(f);
+    mVersionLabel->parentWidget()->layout()->activate();
+  }
+
+  update();
+}
+
+TQFrame *TDERadioAboutWidget::addTextPage( const TQString &title,
+                      const TQString &text,
+                      bool richText, int numLines )
+{
+  TQFrame *page = addEmptyPage( title );
+  if( page == 0 ) { return 0; }
+  if( numLines <= 0 ) { numLines = 10; }
+
+  TQVBoxLayout *vbox = new TQVBoxLayout( page, KDialog::spacingHint() );
+
+  if( richText == true )
+  {
+    KTextBrowser *browser = new KTextBrowser( page, "browser" );
+    browser->setHScrollBarMode( TQScrollView::AlwaysOff );
+    browser->setText( text );
+    browser->setMinimumHeight( fontMetrics().lineSpacing()*numLines );
+
+    vbox->addWidget(browser);
+    connect(browser, TQT_SIGNAL(urlClick(const TQString &)),
+        TQT_SLOT(slotUrlClick(const TQString &)));
+    connect(browser, TQT_SIGNAL(mailClick(const TQString &,const TQString &)),
+        TQT_SLOT(slotMailClick(const TQString &,const TQString &)));
+  }
+  else
+  {
+    TQTextEdit *textEdit = new TQTextEdit( page, "text" );
+    textEdit->setReadOnly( true );
+    textEdit->setMinimumHeight( fontMetrics().lineSpacing()*numLines );
+    textEdit->setWordWrap( TQTextEdit::NoWrap );
+    vbox->addWidget( textEdit );
+  }
+
+  return page;
+}
+
+TQFrame *TDERadioAboutWidget::addLicensePage( const TQString &title,
+                      const TQString &text, int numLines)
+{
+  TQFrame *page = addEmptyPage( title );
+  if( page == 0 ) { return 0; }
+  if( numLines <= 0 ) { numLines = 10; }
+
+  TQVBoxLayout *vbox = new TQVBoxLayout( page, KDialog::spacingHint() );
+
+  TQTextEdit *textEdit = new TQTextEdit( page, "license" );
+  textEdit->setFont( TDEGlobalSettings::fixedFont() );
+  textEdit->setReadOnly( true );
+  textEdit->setWordWrap( TQTextEdit::NoWrap );
+  textEdit->setText( text );
+  textEdit->setMinimumHeight( fontMetrics().lineSpacing()*numLines );
+  vbox->addWidget( textEdit );
+
+  return page;
+}
+
+
+KAboutContainer *TDERadioAboutWidget::addContainerPage( const TQString &title,
+                            int childAlignment,
+                            int innerAlignment )
+{
+  if( mPageTab == 0 )
+  {
+    kdDebug(291) << "addPage: " << i18n("Invalid layout") << endl;
+    return 0;
+  }
+
+  KAboutContainer *container = new KAboutContainer( mPageTab, "container",
+    KDialog::spacingHint(), KDialog::spacingHint(), childAlignment,
+                          innerAlignment );
+  mPageTab->addTab( container, title );
+
+  if( mContainerList.resize( mContainerList.size() + 1) == true )
+  {
+    mContainerList[ mContainerList.size()-1 ]=container;
+  }
+
+  connect(container, TQT_SIGNAL(urlClick(const TQString &)),
+      TQT_SLOT(slotUrlClick(const TQString &)));
+  connect(container, TQT_SIGNAL(mailClick(const TQString &,const TQString &)),
+      TQT_SLOT(slotMailClick(const TQString &,const TQString &)));
+
+  return container;
+}
+
+
+KAboutContainer *TDERadioAboutWidget::addScrolledContainerPage(
+                      const TQString &title,
+                      int childAlignment,
+                      int innerAlignment )
+{
+  if( mPageTab == 0 )
+  {
+    kdDebug(291) << "addPage: " << "Invalid layout" << endl;
+    return 0;
+  }
+
+  TQFrame *page = addEmptyPage( title );
+  TQVBoxLayout *vbox = new TQVBoxLayout( page, KDialog::spacingHint() );
+  TQScrollView *scrollView = new TQScrollView( page );
+  scrollView->viewport()->setBackgroundMode( PaletteBackground );
+  vbox->addWidget( scrollView );
+
+  KAboutContainer *container = new KAboutContainer( scrollView, "container",
+    KDialog::spacingHint(), KDialog::spacingHint(), childAlignment,
+    innerAlignment );
+  scrollView->addChild( container );
+
+
+  connect(container, TQT_SIGNAL(urlClick(const TQString &)),
+      TQT_SLOT(slotUrlClick(const TQString &)));
+  connect(container, TQT_SIGNAL(mailClick(const TQString &,const TQString &)),
+      TQT_SLOT(slotMailClick(const TQString &,const TQString &)));
+
+  return container;
+}
+
+
+TQFrame *TDERadioAboutWidget::addEmptyPage( const TQString &title )
+{
+  if( mPageTab == 0 )
+  {
+    kdDebug(291) << "addPage: " << "Invalid layout" << endl;
+    return 0;
+  }
+
+  TQFrame *page = new TQFrame( mPageTab, title.latin1() );
+  page->setFrameStyle( TQFrame::NoFrame );
+
+  mPageTab->addTab( page, title );
+  return page;
+}
+
+
+KAboutContainer *TDERadioAboutWidget::addContainer( int childAlignment,
+                            int innerAlignment )
+{
+  KAboutContainer *container = new KAboutContainer( this, "container",
+    0, KDialog::spacingHint(), childAlignment, innerAlignment );
+  mTopLayout->addWidget( container, 0, childAlignment );
+
+  if( mContainerList.resize( mContainerList.size() + 1) == true )
+  {
+    mContainerList[ mContainerList.size()-1 ]=container;
+  }
+
+  connect(container, TQT_SIGNAL(urlClick(const TQString &)),
+      TQT_SLOT(slotUrlClick(const TQString &)));
+  connect(container, TQT_SIGNAL(mailClick(const TQString &,const TQString &)),
+      TQT_SLOT(slotMailClick(const TQString &,const TQString &)));
+
+  return container;
+}
+
+
+
+void TDERadioAboutWidget::setTitle( const TQString &title )
+{
+  if( mTitleLabel == 0 )
+  {
+    kdDebug(291) << "setTitle: " << "Invalid layout" << endl;
+    return;
+  }
+  mTitleLabel->setText(title);
+}
+
+
+void TDERadioAboutWidget::setImage( const TQString &fileName )
+{
+  if( mImageLabel == 0 )
+  {
+    kdDebug(291) << "setImage: " << "Invalid layout" << endl;
+    return;
+  }
+  if( fileName.isNull() )
+  {
+    return;
+  }
+
+  TQImage logo( fileName );
+  if( logo.isNull() == false )
+  {
+    TQPixmap pix;
+    pix = logo;
+    mImageLabel->setPixmap( pix );
+  }
+  mImageFrame->layout()->activate();
+
+}
+
+
+void TDERadioAboutWidget::setImageBackgroundColor( const TQColor &color )
+{
+  if( mImageFrame != 0 )
+  {
+    mImageFrame->setBackgroundColor( color );
+  }
+}
+
+
+void TDERadioAboutWidget::setImageFrame( bool state )
+{
+  if( mImageFrame != 0 )
+  {
+    if( state == true )
+    {
+      mImageFrame->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
+      mImageFrame->setLineWidth(1);
+    }
+    else
+    {
+      mImageFrame->setFrameStyle( TQFrame::NoFrame );
+      mImageFrame->setLineWidth(0);
+    }
+  }
+}
+
+
+void TDERadioAboutWidget::setProduct( const TQString &appName,
+                      const TQString &/*version*/,
+                      const TQString &author,
+                      const TQString &year )
+{
+  if( mIconLabel == 0 )
+  {
+    kdDebug(291) << "setProduct: " << "Invalid layout" << endl;
+    return;
+  }
+
+  if ( kapp )
+      mIconLabel->setPixmap( kapp->icon() );
+
+  TQString msg1 = i18n("%1 %2 (Using KDE %3)").arg(appName).
+    arg(TQString::fromLatin1(KRADIO_VERSION)).
+    arg(TQString::fromLatin1(TDE_VERSION_STRING));
+  TQString msg2 = !year.isEmpty() ? i18n("%1 %2, %3").arg('�').arg(year).
+    arg(author) : TQString::fromLatin1("");
+
+  mVersionLabel->setText( msg1 );
+  mAuthorLabel->setText( msg2 );
+  if( msg2.isEmpty() )
+  {
+    mAuthorLabel->hide();
+  }
+
+  mIconLabel->parentWidget()->layout()->activate();
+}
+
+
+void TDERadioAboutWidget::slotMouseTrack( int mode, const TQMouseEvent *e )
+{
+  emit mouseTrack( mode, e );
+}
+
+
+void TDERadioAboutWidget::slotUrlClick( const TQString &url )
+{
+    if ( kapp )
+        kapp->invokeBrowser( url );
+}
+
+
+void TDERadioAboutWidget::slotMailClick( const TQString &/*_name*/,
+                     const TQString &_address )
+{
+    if ( kapp )
+        kapp->invokeMailer( _address, TQString() );
+}
+
+
+// copied (and renamed) from kaboutapplication.cpp
+// original: KAboutApplication::buildDialog
+
+void TDERadioAboutWidget::setAboutData(const TDEAboutData &_aboutData)
+{
+    const TDEAboutData *aboutData = &_aboutData;
+    if (aboutData->programName().length()) {
+        setProduct( aboutData->programName(), aboutData->version(),
+                    TQString(), TQString() );
+    }
+
+    TQString appPageText = aboutData->shortDescription() + "\n";
+
+    if (!aboutData->otherText().isEmpty())
+        appPageText += "\n" + aboutData->otherText()+"\n";
+
+    if (!aboutData->copyrightStatement().isEmpty())
+        appPageText += "\n" + aboutData->copyrightStatement()+"\n";
+
+    KAboutContainer *appPage = addContainerPage( i18n("&About"));
+
+    TQLabel *appPageLabel = new TQLabel( appPageText, 0 );
+    appPage->addWidget( appPageLabel );
+
+    if (!aboutData->homepage().isEmpty()) {
+        KURLLabel *url = new KURLLabel();
+        url->setText(aboutData->homepage());
+        url->setURL(aboutData->homepage());
+        appPage->addWidget( url );
+        // FIXME
+        connect( url, TQT_SIGNAL(leftClickedURL(const TQString &)),
+                 this, TQT_SLOT(slotUrlClick(const TQString &)));
+    }
+
+    int authorCount = aboutData->authors().count();
+
+    if (authorCount) {
+        TQString authorPageTitle = authorCount == 1 ?
+            i18n("A&uthor") : i18n("A&uthors");
+        KAboutContainer *authorPage = addScrolledContainerPage( authorPageTitle );
+        TQValueList<KAboutPerson>::ConstIterator it  = aboutData->authors().begin();
+        TQValueList<KAboutPerson>::ConstIterator end = aboutData->authors().end();
+        for (; it != end; ++it) {
+            authorPage->addPerson( (*it).name(), (*it).emailAddress(),
+                                   (*it).webAddress(), (*it).task() );
+        }
+    }
+
+    int creditsCount = aboutData->credits().count();
+
+    if (creditsCount) {
+        KAboutContainer *creditsPage =
+            addScrolledContainerPage( i18n("&Thanks To") );
+        TQValueList<KAboutPerson>::ConstIterator it  = aboutData->credits().begin();
+        TQValueList<KAboutPerson>::ConstIterator end = aboutData->credits().end();
+        for (; it != end; ++it) {
+          creditsPage->addPerson( (*it).name(), (*it).emailAddress(),
+                                  (*it).webAddress(), (*it).task() );
+        }
+    }
+
+    const TQValueList<KAboutTranslator> translatorList = aboutData->translators();
+
+    if(translatorList.count() > 0) {
+        KAboutContainer *translatorPage =
+            addScrolledContainerPage( i18n("T&ranslation") );
+
+        TQValueList<KAboutTranslator>::ConstIterator it  = translatorList.begin();
+        TQValueList<KAboutTranslator>::ConstIterator end = translatorList.end();
+        for(; it != end; ++it) {
+            translatorPage->addPerson((*it).name(), (*it).emailAddress(),
+                                      0,0);
+        }
+
+        TQLabel *label = new TQLabel(TDEAboutData::aboutTranslationTeam(),
+                                   translatorPage);
+        label->adjustSize();
+        label->setMinimumSize(label->sizeHint());
+        translatorPage->addWidget(label);
+    }
+
+    if (!aboutData->license().isEmpty() ) {
+        addLicensePage( i18n("&License Agreement"), aboutData->license() );
+    }
+}
+
+
+//
+// A class that can can monitor mouse movements on the image
+//
+// copied (and renamed) from kaboutdialog.cpp
+// original: KImageTrackLabel
+
+TDERadioImageTrackLabel::TDERadioImageTrackLabel( TQWidget *_parent, const char *_name, WFlags f )
+  : TQLabel( _parent, _name, f )
+{
+  setText( i18n("Image missing"));
+}
+
+void TDERadioImageTrackLabel::mousePressEvent( TQMouseEvent *e )
+{
+  emit mouseTrack( MousePress, e );
+}
+
+void TDERadioImageTrackLabel::mouseReleaseEvent( TQMouseEvent *e )
+{
+  emit mouseTrack( MouseRelease, e );
+}
+
+void TDERadioImageTrackLabel::mouseDoubleClickEvent( TQMouseEvent *e )
+{
+  emit mouseTrack( MouseDoubleClick, e );
+}
+
+void TDERadioImageTrackLabel::mouseMoveEvent ( TQMouseEvent *e )
+{
+  emit mouseTrack( MouseDoubleClick, e );
+}
+
+
+
+
+#include "aboutwidget.moc"