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Diffstat (limited to 'khtml/java/kjavaapplet.cpp')
| -rw-r--r-- | khtml/java/kjavaapplet.cpp | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/khtml/java/kjavaapplet.cpp b/khtml/java/kjavaapplet.cpp new file mode 100644 index 000000000..2269bc756 --- /dev/null +++ b/khtml/java/kjavaapplet.cpp @@ -0,0 +1,288 @@ +/* This file is part of the KDE project + * + * Copyright (C) 2000 Richard Moore <rich@kde.org> + * 2000 Wynn Wilkes <wynnw@caldera.com> + * + * 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 "kjavaappletwidget.h" +#include "kjavaappletcontext.h" + +#include <klocale.h> +#include <kdebug.h> +#include <kparts/browserextension.h> + + + +class KJavaAppletPrivate +{ +public: + bool reallyExists; + QString className; + QString appName; + QString baseURL; + QString codeBase; + QString archives; + QSize size; + QString windowName; + KJavaApplet::AppletState state; + bool failed; + + KJavaAppletWidget* UIwidget; +}; + + +KJavaApplet::KJavaApplet( KJavaAppletWidget* _parent, + KJavaAppletContext* _context ) + : params() +{ + d = new KJavaAppletPrivate; + + d->UIwidget = _parent; + d->state = UNKNOWN; + d->failed = false; + + if( _context ) + setAppletContext( _context ); + + d->reallyExists = false; +} + +KJavaApplet::~KJavaApplet() +{ + if ( d->reallyExists ) + context->destroy( this ); + + delete d; +} + +bool KJavaApplet::isCreated() +{ + return d->reallyExists; +} + +void KJavaApplet::setAppletContext( KJavaAppletContext* _context ) +{ + context = _context; + context->registerApplet( this ); +} + +void KJavaApplet::setAppletClass( const QString& _className ) +{ + d->className = _className; +} + +QString& KJavaApplet::appletClass() +{ + return d->className; +} + +QString& KJavaApplet::parameter( const QString& name ) +{ + return params[ name ]; +} + +void KJavaApplet::setParameter( const QString& name, const QString& value ) +{ + params.insert( name, value ); +} + +QMap<QString,QString>& KJavaApplet::getParams() +{ + return params; +} + +void KJavaApplet::setBaseURL( const QString& baseURL ) +{ + d->baseURL = baseURL; +} + +QString& KJavaApplet::baseURL() +{ + return d->baseURL; +} + +void KJavaApplet::setCodeBase( const QString& codeBase ) +{ + d->codeBase = codeBase; +} + +QString& KJavaApplet::codeBase() +{ + return d->codeBase; +} + +void KJavaApplet::setSize( QSize size ) +{ + d->size = size; +} + +QSize KJavaApplet::size() +{ + return d->size; +} + +void KJavaApplet::setArchives( const QString& _archives ) +{ + d->archives = _archives; +} + +QString& KJavaApplet::archives() +{ + return d->archives; +} + +void KJavaApplet::resizeAppletWidget( int width, int height ) +{ + kdDebug(6100) << "KJavaApplet, id = " << id << ", ::resizeAppletWidget to " << width << ", " << height << endl; + + QStringList sl; + sl.push_back( QString::number( 0 ) ); // applet itself has id 0 + sl.push_back( QString( "eval" ) ); // evaluate next script + sl.push_back( QString::number( KParts::LiveConnectExtension::TypeString ) ); + sl.push_back( QString( "this.setAttribute('WIDTH',%1);this.setAttribute('HEIGHT',%2)" ).arg( width ).arg( height ) ); + jsData( sl ); +} + +void KJavaApplet::setAppletName( const QString& name ) +{ + d->appName = name; +} + +void KJavaApplet::setWindowName( const QString& title ) +{ + d->windowName = title; +} + +QString& KJavaApplet::getWindowName() +{ + return d->windowName; +} + +QString& KJavaApplet::appletName() +{ + return d->appName; +} + +void KJavaApplet::create( ) +{ + if ( !context->create( this ) ) + setFailed(); + d->reallyExists = true; +} + +void KJavaApplet::init() +{ + context->init( this ); +} + +void KJavaApplet::start() +{ + context->start( this ); +} + +void KJavaApplet::stop() +{ + context->stop( this ); +} + +int KJavaApplet::appletId() +{ + return id; +} + +void KJavaApplet::setAppletId( int _id ) +{ + id = _id; +} + +void KJavaApplet::stateChange( const int newStateInt ) { + AppletState newState = (AppletState)newStateInt; + bool ok = false; + if (d->failed) { + return; + } + switch ( newState ) { + case CLASS_LOADED: + ok = (d->state == UNKNOWN); + break; + case INSTANCIATED: + if (ok) { + showStatus(i18n("Initializing Applet \"%1\"...").arg(appletName())); + } + ok = (d->state == CLASS_LOADED); + break; + case INITIALIZED: + ok = (d->state == INSTANCIATED); + if (ok) { + showStatus(i18n("Starting Applet \"%1\"...").arg(appletName())); + start(); + } + break; + case STARTED: + ok = (d->state == INITIALIZED || d->state == STOPPED); + if (ok) { + showStatus(i18n("Applet \"%1\" started").arg(appletName())); + } + break; + case STOPPED: + ok = (d->state == INITIALIZED || d->state == STARTED); + if (ok) { + showStatus(i18n("Applet \"%1\" stopped").arg(appletName())); + } + break; + case DESTROYED: + ok = true; + break; + default: + break; + } + if (ok) { + d->state = newState; + } else { + kdError(6100) << "KJavaApplet::stateChange : don't want to switch from state " + << d->state << " to " << newState << endl; + } +} + +void KJavaApplet::showStatus(const QString &msg) { + QStringList args; + args << msg; + context->processCmd("showstatus", args); +} + +void KJavaApplet::setFailed() { + d->failed = true; +} + +bool KJavaApplet::isAlive() const { + return ( + !d->failed + && d->state >= INSTANCIATED + && d->state < STOPPED + ); +} + +KJavaApplet::AppletState KJavaApplet::state() const { + return d->state; +} + +bool KJavaApplet::failed() const { + return d->failed; +} + +#include "kjavaapplet.moc" |