Rename a number of libraries and executables to avoid conflicts with KDE4

1 files changed, 357 insertions, 0 deletions

diff --git a/tdehtml/tdehtmlimage.cpp b/tdehtml/tdehtmlimage.cpp
new file mode 100644
index 000000000..cc244ed80
--- /dev/null
+++ b/tdehtml/tdehtmlimage.cpp
@@ -0,0 +1,357 @@
+/* This file is part of the KDE project
+   Copyright (C) 2000 Simon Hausmann <[email protected]>
+
+   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., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include "tdehtmlimage.h"
+#include "tdehtmlview.h"
+#include "tdehtml_ext.h"
+#include "xml/dom_docimpl.h"
+#include "html/html_documentimpl.h"
+#include "html/html_elementimpl.h"
+#include "rendering/render_image.h"
+#include "misc/loader.h"
+
+#include <tqvbox.h>
+#include <tqtimer.h>
+
+#include <kio/job.h>
+#include <kinstance.h>
+#include <kmimetype.h>
+#include <klocale.h>
+
+K_EXPORT_COMPONENT_FACTORY( tdehtmlimagefactory /*NOT the part name, see Makefile.am*/, KHTMLImageFactory )
+
+TDEInstance *KHTMLImageFactory::s_instance = 0;
+
+KHTMLImageFactory::KHTMLImageFactory()
+{
+    s_instance = new TDEInstance( "tdehtmlimage" );
+}
+
+KHTMLImageFactory::~KHTMLImageFactory()
+{
+    delete s_instance;
+}
+
+KParts::Part *KHTMLImageFactory::createPartObject( TQWidget *parentWidget, const char *widgetName,
+                                                   TQObject *parent, const char *name,
+                                                   const char *className, const TQStringList & )
+{
+  KHTMLPart::GUIProfile prof = KHTMLPart::DefaultGUI;
+  if ( strcmp( className, "Browser/View" ) == 0 )
+    prof = KHTMLPart::BrowserViewGUI;
+  return new KHTMLImage( parentWidget, widgetName, parent, name, prof );
+}
+
+KHTMLImage::KHTMLImage( TQWidget *parentWidget, const char *widgetName,
+                        TQObject *parent, const char *name, KHTMLPart::GUIProfile prof )
+    : KParts::ReadOnlyPart( parent, name ), m_image( 0 )
+{
+    KHTMLPart* parentPart = ::tqqt_cast<KHTMLPart *>( parent );
+    setInstance( KHTMLImageFactory::instance(), prof == KHTMLPart::BrowserViewGUI && !parentPart );
+
+    TQVBox *box = new TQVBox( parentWidget, widgetName );
+
+    m_tdehtml = new KHTMLPart( box, widgetName, this, "htmlimagepart", prof );
+    m_tdehtml->setAutoloadImages( true );
+    m_tdehtml->widget()->installEventFilter(this);
+    connect( m_tdehtml->view(), TQT_SIGNAL( finishedLayout() ), this, TQT_SLOT( restoreScrollPosition() ) );
+
+    setWidget( box );
+
+    // VBox can't take focus, so pass it on to sub-widget
+    box->setFocusProxy( m_tdehtml->widget() );
+
+    m_ext = new KHTMLImageBrowserExtension( this, "be" );
+
+    // Remove unnecessary actions.
+    KAction *encodingAction = actionCollection()->action( "setEncoding" );
+    if ( encodingAction )
+    {
+        encodingAction->unplugAll();
+        delete encodingAction;
+    }
+    KAction *viewSourceAction= actionCollection()->action( "viewDocumentSource" );
+    if ( viewSourceAction )
+    {
+        viewSourceAction->unplugAll();
+        delete viewSourceAction;
+    }
+
+    KAction *selectAllAction= actionCollection()->action( "selectAll" );
+    if ( selectAllAction )
+    {
+        selectAllAction->unplugAll();
+        delete selectAllAction;
+    }
+
+    // forward important signals from the tdehtml part
+
+    // forward opening requests to parent frame (if existing)
+    KHTMLPart *p = ::tqqt_cast<KHTMLPart *>(parent);
+    KParts::BrowserExtension *be = p ? p->browserExtension() : m_ext;
+    connect(m_tdehtml->browserExtension(), TQT_SIGNAL(openURLRequestDelayed(const KURL &, const KParts::URLArgs &)),
+    		be, TQT_SIGNAL(openURLRequestDelayed(const KURL &, const KParts::URLArgs &)));
+
+    connect( m_tdehtml->browserExtension(), TQT_SIGNAL( popupMenu( KXMLGUIClient *, const TQPoint &, const KURL &,
+             const KParts::URLArgs &, KParts::BrowserExtension::PopupFlags, mode_t) ), m_ext, TQT_SIGNAL( popupMenu( KXMLGUIClient *, const TQPoint &, const KURL &,
+             const KParts::URLArgs &, KParts::BrowserExtension::PopupFlags, mode_t) ) );
+
+    connect( m_tdehtml->browserExtension(), TQT_SIGNAL( enableAction( const char *, bool ) ),
+             m_ext, TQT_SIGNAL( enableAction( const char *, bool ) ) );
+
+    m_ext->setURLDropHandlingEnabled( true );
+}
+
+KHTMLImage::~KHTMLImage()
+{
+    disposeImage();
+
+    // important: delete the html part before the part or qobject destructor runs.
+    // we now delete the htmlpart which deletes the part's widget which makes
+    // _OUR_ m_widget 0 which in turn avoids our part destructor to delete the
+    // widget ;-)
+    // ### additional note: it _can_ be that the part has been deleted before:
+    // when we're in a html frameset and the view dies first, then it will also
+    // kill the htmlpart
+    if ( m_tdehtml )
+        delete static_cast<KHTMLPart *>( m_tdehtml );
+}
+
+bool KHTMLImage::openURL( const KURL &url )
+{
+    static const TQString &html = TDEGlobal::staticQString( "<html><body><img src=\"%1\"></body></html>" );
+
+    disposeImage();
+
+    m_url = url;
+
+    emit started( 0 );
+
+    KParts::URLArgs args = m_ext->urlArgs();
+    m_mimeType = args.serviceType;
+
+    emit setWindowCaption( url.prettyURL() );
+
+    // Need to keep a copy of the offsets since they are cleared when emitting completed
+    m_xOffset = args.xOffset;
+    m_yOffset = args.yOffset;
+
+    m_tdehtml->begin( m_url );
+    m_tdehtml->setAutoloadImages( true );
+
+    DOM::DocumentImpl *impl = dynamic_cast<DOM::DocumentImpl *>( m_tdehtml->document().handle() ); // ### hack ;-)
+    if (!impl) return false;
+    if ( m_ext->urlArgs().reload )
+        impl->docLoader()->setCachePolicy( TDEIO::CC_Reload );
+
+    tdehtml::DocLoader *dl = impl->docLoader();
+    m_image = dl->requestImage( m_url.url() );
+    if ( m_image )
+        m_image->ref( this );
+
+    m_tdehtml->write( html.arg( m_url.url() ) );
+    m_tdehtml->end();
+
+    /*
+    connect( tdehtml::Cache::loader(), TQT_SIGNAL( requestDone( tdehtml::DocLoader*, tdehtml::CachedObject *) ),
+            this, TQT_SLOT( updateWindowCaption() ) );
+            */
+    return true;
+}
+
+bool KHTMLImage::closeURL()
+{
+    disposeImage();
+    return m_tdehtml->closeURL();
+}
+
+// This can happen after openURL returns, or directly from m_image->ref()
+void KHTMLImage::notifyFinished( tdehtml::CachedObject *o )
+{
+    if ( !m_image || o != m_image )
+        return;
+
+    const TQPixmap &pix = m_image->pixmap();
+    TQString caption;
+
+    KMimeType::Ptr mimeType;
+    if ( !m_mimeType.isEmpty() )
+        mimeType = KMimeType::mimeType( m_mimeType );
+
+    if ( mimeType ) {
+        if (m_image && !m_image->suggestedTitle().isEmpty()) {
+            caption = i18n( "%1 (%2 - %3x%4 Pixels)" ).arg( m_image->suggestedTitle(), mimeType->comment() ).arg( pix.width() ).arg( pix.height() );
+        } else {
+            caption = i18n( "%1 - %2x%3 Pixels" ).arg( mimeType->comment() )
+                .arg( pix.width() ).arg( pix.height() );
+        }
+    } else {
+        if (m_image && !m_image->suggestedTitle().isEmpty()) {
+            caption = i18n( "%1 (%2x%3 Pixels)" ).arg(m_image->suggestedTitle()).arg( pix.width() ).arg( pix.height() );
+        } else {
+            caption = i18n( "Image - %1x%2 Pixels" ).arg( pix.width() ).arg( pix.height() );
+        }
+    }
+
+    emit setWindowCaption( caption );
+    emit completed();
+    emit setStatusBarText(i18n("Done."));
+}
+
+void KHTMLImage::restoreScrollPosition()
+{
+    if ( m_tdehtml->view()->contentsY() == 0 ) {
+        m_tdehtml->view()->setContentsPos( m_xOffset, m_yOffset );
+    }
+}
+
+void KHTMLImage::guiActivateEvent( KParts::GUIActivateEvent *e )
+{
+    // prevent the base implementation from emitting setWindowCaption with
+    // our url. It destroys our pretty, previously caption. Konq saves/restores
+    // the caption for us anyway.
+    if ( e->activated() )
+        return;
+    KParts::ReadOnlyPart::guiActivateEvent(e);
+}
+
+/*
+void KHTMLImage::slotImageJobFinished( TDEIO::Job *job )
+{
+    if ( job->error() )
+    {
+        job->showErrorDialog();
+        emit canceled( job->errorString() );
+    }
+    else
+    {
+        emit completed();
+        TQTimer::singleShot( 0, this, TQT_SLOT( updateWindowCaption() ) );
+    }
+}
+
+void KHTMLImage::updateWindowCaption()
+{
+    if ( !m_tdehtml )
+        return;
+
+    DOM::HTMLDocumentImpl *impl = dynamic_cast<DOM::HTMLDocumentImpl *>( m_tdehtml->document().handle() );
+    if ( !impl )
+        return;
+
+    DOM::HTMLElementImpl *body = impl->body();
+    if ( !body )
+        return;
+
+    DOM::NodeImpl *image = body->firstChild();
+    if ( !image )
+        return;
+
+    tdehtml::RenderImage *renderImage = dynamic_cast<tdehtml::RenderImage *>( image->renderer() );
+    if ( !renderImage )
+        return;
+
+    TQPixmap pix = renderImage->pixmap();
+
+    TQString caption;
+
+    KMimeType::Ptr mimeType;
+    if ( !m_mimeType.isEmpty() )
+        mimeType = KMimeType::mimeType( m_mimeType );
+
+    if ( mimeType )
+        caption = i18n( "%1 - %2x%3 Pixels" ).arg( mimeType->comment() )
+                  .arg( pix.width() ).arg( pix.height() );
+    else
+        caption = i18n( "Image - %1x%2 Pixels" ).arg( pix.width() ).arg( pix.height() );
+
+    emit setWindowCaption( caption );
+    emit completed();
+    emit setStatusBarText(i18n("Done."));
+}
+*/
+
+void KHTMLImage::disposeImage()
+{
+    if ( !m_image )
+        return;
+
+    m_image->deref( this );
+    m_image = 0;
+}
+
+bool KHTMLImage::eventFilter(TQObject *, TQEvent *e) {
+    switch (e->type()) {
+      case TQEvent::DragEnter:
+      case TQEvent::DragMove:
+      case TQEvent::DragLeave:
+      case TQEvent::Drop: {
+        // find out if this part is embedded in a frame, and send the
+	// event to its outside widget
+	KHTMLPart *p = ::tqqt_cast<KHTMLPart *>(parent());
+	if (p)
+	    return TQApplication::sendEvent(p->widget(), e);
+        // otherwise simply forward all dnd events to the part widget,
+	// konqueror will handle them properly there
+        return TQApplication::sendEvent(widget(), e);
+      }
+      default: ;
+    }
+    return false;
+}
+
+KHTMLImageBrowserExtension::KHTMLImageBrowserExtension( KHTMLImage *parent, const char *name )
+    : KParts::BrowserExtension( parent, name )
+{
+    m_imgPart = parent;
+}
+
+int KHTMLImageBrowserExtension::xOffset()
+{
+    return m_imgPart->doc()->view()->contentsX();
+}
+
+int KHTMLImageBrowserExtension::yOffset()
+{
+    return m_imgPart->doc()->view()->contentsY();
+}
+
+void KHTMLImageBrowserExtension::print()
+{
+    static_cast<KHTMLPartBrowserExtension *>( m_imgPart->doc()->browserExtension() )->print();
+}
+
+void KHTMLImageBrowserExtension::reparseConfiguration()
+{
+    static_cast<KHTMLPartBrowserExtension *>( m_imgPart->doc()->browserExtension() )->reparseConfiguration();
+    m_imgPart->doc()->setAutoloadImages( true );
+}
+
+
+void KHTMLImageBrowserExtension::disableScrolling()
+{
+    static_cast<KHTMLPartBrowserExtension *>( m_imgPart->doc()->browserExtension() )->disableScrolling();
+}
+
+using namespace KParts;
+
+/* vim: et sw=4 ts=4
+ */
+
+#include "tdehtmlimage.moc"