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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2014-09-21 18:30:01 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2014-09-21 18:30:01 -0500
commitf6d69d45cf25180a8285b2dd5c146a0481fd09ce (patch)
tree1bb437c632896e2f278931105530f61ee567bf69 /tdenewstuff/provider.cpp
parent47ac4096211c3f8634bc5e17027523dfe955bcaf (diff)
downloadtdelibs-f6d69d45cf25180a8285b2dd5c146a0481fd09ce.tar.gz
tdelibs-f6d69d45cf25180a8285b2dd5c146a0481fd09ce.zip
Finish renaming knewstuff
This relates to Bug 2093
Diffstat (limited to 'tdenewstuff/provider.cpp')
-rw-r--r--tdenewstuff/provider.cpp428
1 files changed, 428 insertions, 0 deletions
diff --git a/tdenewstuff/provider.cpp b/tdenewstuff/provider.cpp
new file mode 100644
index 000000000..4157c5025
--- /dev/null
+++ b/tdenewstuff/provider.cpp
@@ -0,0 +1,428 @@
+/*
+ This file is part of KOrganizer.
+ Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org>
+ Copyright (c) 2014 Timothy Pearson <kb9vqf@pearsoncomputing.net>
+
+ 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 <tdeconfig.h>
+#include <kdebug.h>
+#include <tdeio/job.h>
+#include <tdeglobal.h>
+#include <tdemessagebox.h>
+#include <tdelocale.h>
+
+#include <tqptrdict.h>
+#include <tqwindowdefs.h>
+
+#include "provider.h"
+#include "provider.moc"
+
+using namespace KNS;
+
+// BCI for KDE 3.5 only
+
+class ProviderPrivate
+{
+ public:
+ ProviderPrivate(){}
+ KURL mDownloadUrlLatest;
+ KURL mDownloadUrlScore;
+ KURL mDownloadUrlDownloads;
+};
+
+static TQPtrDict<ProviderPrivate> *d_ptr_prov = 0;
+
+static ProviderPrivate *d_prov(const Provider *p)
+{
+ if(!d_ptr_prov)
+ {
+ d_ptr_prov = new TQPtrDict<ProviderPrivate>();
+ d_ptr_prov->setAutoDelete(true);
+ }
+ ProviderPrivate *ret = d_ptr_prov->find((void*)p);
+ if(!ret)
+ {
+ ret = new ProviderPrivate();
+ d_ptr_prov->replace((void*)p, ret);
+ }
+ return ret;
+}
+
+KURL Provider::downloadUrlVariant( TQString variant ) const
+{
+ if((variant == "latest") && (d_prov(this)->mDownloadUrlLatest.isValid()))
+ return d_prov(this)->mDownloadUrlLatest;
+ if((variant == "score") && (d_prov(this)->mDownloadUrlScore.isValid()))
+ return d_prov(this)->mDownloadUrlScore;
+ if((variant == "downloads") && (d_prov(this)->mDownloadUrlDownloads.isValid()))
+ return d_prov(this)->mDownloadUrlDownloads;
+
+ return mDownloadUrl;
+}
+
+// BCI part ends here
+
+Provider::Provider( TQString type, TQWidget* parent ) : mNoUpload( false ), mParent( parent ), mLoaded( false ), mContentType( type )
+{
+}
+
+Provider::Provider( const TQDomElement &e, TQString type, TQWidget* parent ) : mNoUpload( false ), mParent( parent ), mLoaded( false ), mContentType( type )
+{
+ parseDomElement( e );
+}
+
+Provider::~Provider()
+{
+ if (d_ptr_prov)
+ {
+ ProviderPrivate *p = d_ptr_prov->find(this);
+ if (p)
+ d_ptr_prov->remove(p);
+
+ if (d_ptr_prov->isEmpty())
+ {
+ delete d_ptr_prov;
+ d_ptr_prov = 0L;
+ }
+ }
+}
+
+bool Provider::loaded()
+{
+ return mLoaded;
+}
+
+void Provider::setName( const TQString &name )
+{
+ mName = name;
+}
+
+TQString Provider::name() const
+{
+ return mName;
+}
+
+
+void Provider::setIcon( const KURL &url )
+{
+ mIcon = url;
+}
+
+KURL Provider::icon() const
+{
+ return mIcon;
+}
+
+
+void Provider::setDownloadUrl( const KURL &url )
+{
+ mDownloadUrl = url;
+}
+
+KURL Provider::downloadUrl() const
+{
+ return mDownloadUrl;
+}
+
+
+void Provider::setUploadUrl( const KURL &url )
+{
+ mUploadUrl = url;
+}
+
+KURL Provider::uploadUrl() const
+{
+ return mUploadUrl;
+}
+
+
+void Provider::setNoUploadUrl( const KURL &url )
+{
+ mNoUploadUrl = url;
+}
+
+KURL Provider::noUploadUrl() const
+{
+ return mNoUploadUrl;
+}
+
+
+void Provider::setNoUpload( bool enabled )
+{
+ mNoUpload = enabled;
+}
+
+bool Provider::noUpload() const
+{
+ return mNoUpload;
+}
+
+void Provider::parseDomElement( const TQDomElement &element )
+{
+ bool contentAvailable = false;
+
+ if ( element.tagName() != "provider" ) return;
+
+ TQDomNode n;
+ for ( n = element.firstChild(); !n.isNull(); n = n.nextSibling() ) {
+ TQDomElement p = n.toElement();
+
+ if ( p.tagName() == "location" ) mBaseURL = p.text();
+ if ( p.tagName() == "icon" ) {
+ KURL iconurl( p.text() );
+ if(!iconurl.isValid()) iconurl.setPath( p.text() );
+ setIcon( iconurl );
+ }
+
+ if ( p.tagName() == "noupload" ) setNoUpload( true );
+ if ( p.tagName() == "name" ) setName( p.text().stripWhiteSpace() );
+
+ if ( p.tagName() == "services" ) {
+ TQDomNode n2;
+ for ( n2 = p.firstChild(); !n2.isNull(); n2 = n2.nextSibling() ) {
+ TQDomElement p = n2.toElement();
+
+ if ( p.tagName() == "content" ) contentAvailable = true;
+ }
+ }
+ }
+
+ if (!mBaseURL.endsWith("/")) {
+ mBaseURL.append("/");
+ }
+
+ if (contentAvailable) {
+ // Load content type list
+ KURL contentTypeUrl( mBaseURL + "content/categories" );
+
+ kdDebug() << "Provider::parseDomElement(): contentTypeUrl: " << contentTypeUrl << endl;
+
+ TDEIO::TransferJob *job = TDEIO::get( KURL( contentTypeUrl ), false, false );
+ connect( job, TQT_SIGNAL( result( TDEIO::Job * ) ),
+ TQT_SLOT( slotJobResult( TDEIO::Job * ) ) );
+ connect( job, TQT_SIGNAL( data( TDEIO::Job *, const TQByteArray & ) ),
+ TQT_SLOT( slotJobData( TDEIO::Job *, const TQByteArray & ) ) );
+ }
+}
+
+TQDomElement Provider::createDomElement( TQDomDocument &doc, TQDomElement &parent )
+{
+ TQDomElement entry = doc.createElement( "stuff" );
+ parent.appendChild( entry );
+
+ TQDomElement n = doc.createElement( "name" );
+ n.appendChild( doc.createTextNode( name() ) );
+ entry.appendChild( n );
+
+ return entry;
+}
+
+void Provider::slotJobData( TDEIO::Job *, const TQByteArray &data )
+{
+ kdDebug() << "ProviderLoader::slotJobData()" << endl;
+
+ if ( data.size() == 0 ) return;
+
+ TQCString str( data, data.size() + 1 );
+
+ mJobData.append( TQString::fromUtf8( str ) );
+}
+
+void Provider::slotJobResult( TDEIO::Job *job )
+{
+ if ( job->error() ) {
+ if (mParent) {
+ job->showErrorDialog( mParent );
+ }
+ return;
+ }
+
+ kdDebug() << "--CONTENT-START--" << endl << mJobData << "--CONT_END--"
+ << endl;
+
+ TQDomDocument doc;
+ if ( !doc.setContent( mJobData ) ) {
+ if (mParent) {
+ KMessageBox::error( mParent, i18n("Error parsing category list.") );
+ }
+ return;
+ }
+
+ TQDomElement categories = doc.documentElement();
+
+ if ( categories.isNull() ) {
+ kdDebug() << "No document in Content.xml." << endl;
+ }
+
+ TQStringList desiredCategoryList;
+ TQString desiredCategories;
+
+ TQDomNode n;
+ for ( n = categories.firstChild(); !n.isNull(); n = n.nextSibling() ) {
+ TQDomElement p = n.toElement();
+
+ if ( p.tagName() == "data" ) {
+ TQDomNode n2;
+ for ( n2 = p.firstChild(); !n2.isNull(); n2 = n2.nextSibling() ) {
+ TQDomElement p = n2.toElement();
+
+ if ( p.tagName() == "category" ) {
+ TQDomNode n3;
+ TQString id;
+ TQString name;
+ for ( n3 = p.firstChild(); !n3.isNull(); n3 = n3.nextSibling() ) {
+ TQDomElement p = n3.toElement();
+
+ if ( p.tagName() == "id" ) {
+ id = p.text();
+ }
+
+ if ( p.tagName() == "name" ) {
+ name = p.text();
+ }
+ }
+
+ if (mContentType == "") {
+ desiredCategoryList.append(id);
+ }
+ else {
+ if (name.lower().contains(mContentType.lower())) {
+ desiredCategoryList.append(id);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ desiredCategories = desiredCategoryList.join("x");
+
+ // int maxEntries = 10;
+ int maxEntries = 50;
+
+ setDownloadUrl( KURL( mBaseURL ) );
+ setUploadUrl( KURL( mBaseURL ) );
+ setNoUploadUrl( KURL( mBaseURL ) );
+
+ d_prov(this)->mDownloadUrlLatest = KURL( mBaseURL + "content/data?categories=" + desiredCategories + "&search=&sortmode=new&page=1&pagesize=" + TQString("%1").arg(maxEntries) );
+ d_prov(this)->mDownloadUrlScore = KURL( mBaseURL + "content/data?categories=" + desiredCategories + "&search=&sortmode=high&page=1&pagesize=" + TQString("%1").arg(maxEntries) );
+ d_prov(this)->mDownloadUrlDownloads = KURL( mBaseURL + "content/data?categories=" + desiredCategories + "&search=&sortmode=down&page=1&pagesize=" + TQString("%1").arg(maxEntries) );
+
+ mLoaded = true;
+ emit providerLoaded();
+}
+
+
+ProviderLoader::ProviderLoader( TQWidget *parentWidget ) :
+ TQObject( parentWidget )
+{
+ mProviders.setAutoDelete( true );
+}
+
+void ProviderLoader::load( const TQString &type, const TQString &providersList )
+{
+ kdDebug() << "ProviderLoader::load()" << endl;
+
+ mProviders.clear();
+ mJobData = "";
+ mContentType = type;
+
+ TDEConfig *cfg = TDEGlobal::config();
+ cfg->setGroup("TDENewStuff");
+
+ TQString providersUrl = providersList;
+ if( providersUrl.isEmpty() )
+ providersUrl = cfg->readEntry( "ProvidersUrl" );
+
+ if ( providersUrl.isEmpty() ) {
+ // TODO: Replace the default by the real one.
+ TQString server = cfg->readEntry( "MasterServer",
+ "https://www.trinitydesktop.org" );
+
+ providersUrl = server + "/ocs/" + type + "/providers.xml";
+ }
+
+ kdDebug() << "ProviderLoader::load(): providersUrl: " << providersUrl << endl;
+
+ TDEIO::TransferJob *job = TDEIO::get( KURL( providersUrl ), false, false );
+ connect( job, TQT_SIGNAL( result( TDEIO::Job * ) ),
+ TQT_SLOT( slotJobResult( TDEIO::Job * ) ) );
+ connect( job, TQT_SIGNAL( data( TDEIO::Job *, const TQByteArray & ) ),
+ TQT_SLOT( slotJobData( TDEIO::Job *, const TQByteArray & ) ) );
+
+// job->dumpObjectInfo();
+}
+
+void ProviderLoader::slotJobData( TDEIO::Job *, const TQByteArray &data )
+{
+ kdDebug() << "ProviderLoader::slotJobData()" << endl;
+
+ if ( data.size() == 0 ) return;
+
+ TQCString str( data, data.size() + 1 );
+
+ mJobData.append( TQString::fromUtf8( str ) );
+}
+
+void ProviderLoader::slotJobResult( TDEIO::Job *job )
+{
+ if ( job->error() ) {
+ job->showErrorDialog( TQT_TQWIDGET(parent()) );
+ }
+
+ kdDebug() << "--PROVIDERS-START--" << endl << mJobData << "--PROV_END--"
+ << endl;
+
+ TQDomDocument doc;
+ if ( !doc.setContent( mJobData ) ) {
+ KMessageBox::error( TQT_TQWIDGET(parent()), i18n("Error parsing providers list.") );
+ return;
+ }
+
+ TQDomElement providers = doc.documentElement();
+
+ if ( providers.isNull() ) {
+ kdDebug() << "No document in Providers.xml." << endl;
+ }
+
+ TQDomNode n;
+ for ( n = providers.firstChild(); !n.isNull(); n = n.nextSibling() ) {
+ TQDomElement p = n.toElement();
+
+ if ( p.tagName() == "provider" ) {
+ Provider* prov = new Provider( p, mContentType, TQT_TQWIDGET(parent()) );
+ mProviders.append( prov );
+ connect( prov, TQT_SIGNAL( providerLoaded() ), this, TQT_SLOT( providerLoaded() ) );
+ }
+ }
+}
+
+void ProviderLoader::providerLoaded() {
+ Provider* prov = NULL;
+ bool allLoaded = true;
+ for ( prov = mProviders.first(); prov; prov = mProviders.next() ) {
+ if (!prov->loaded()) {
+ allLoaded = false;
+ break;
+ }
+ }
+
+ if (allLoaded) {
+ emit providersLoaded( &mProviders );
+ }
+} \ No newline at end of file