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/*
This file is part of Choqok, the KDE micro-blogging client
Copyright (C) 2010-2012 Mehrdad Momeny <mehrdad.momeny@gmail.com>
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) version 3 or any later version
accepted by the membership of KDE e.V. (or its successor approved
by the membership of KDE e.V.), which shall act as a proxy
defined in Section 14 of version 3 of the license.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see http://www.gnu.org/licenses/
*/
#include "filtermanager.h"
#include <KAction>
#include <KActionCollection>
#include <KAboutData>
#include <KGenericFactory>
#include "choqokuiglobal.h"
#include "quickpost.h"
#include <KMessageBox>
#include <QTimer>
#include "filtersettings.h"
#include "filter.h"
#include "configurefilters.h"
#include "postwidget.h"
#include "twitterapihelper/twitterapiaccount.h"
#include "timelinewidget.h"
K_PLUGIN_FACTORY( MyPluginFactory, registerPlugin < FilterManager > (); )
K_EXPORT_PLUGIN( MyPluginFactory( "choqok_filter" ) )
FilterManager::FilterManager(QObject* parent, const QList<QVariant>& )
:Choqok::Plugin(MyPluginFactory::componentData(), parent), state(Stopped)
{
kDebug();
KAction *action = new KAction(i18n("Configure Filters..."), this);
actionCollection()->addAction("configureFilters", action);
connect(action, SIGNAL(triggered(bool)), SLOT(slotConfigureFilters()));
setXMLFile("filterui.rc");
connect( Choqok::UI::Global::SessionManager::self(),
SIGNAL(newPostWidgetAdded(Choqok::UI::PostWidget*,Choqok::Account*,QString)),
SLOT(slotAddNewPostWidget(Choqok::UI::PostWidget*)) );
hidePost = new KAction(i18n("Hide Post"), this);
Choqok::UI::PostWidget::addAction(hidePost);
connect( hidePost, SIGNAL(triggered(bool)), SLOT(slotHidePost()) );
}
FilterManager::~FilterManager()
{
}
void FilterManager::slotAddNewPostWidget(Choqok::UI::PostWidget* newWidget)
{
postsQueue.enqueue(newWidget);
if(state == Stopped){
state = Running;
QTimer::singleShot(1000, this, SLOT(startParsing()));
}
}
void FilterManager::startParsing()
{
int i = 8;
while( !postsQueue.isEmpty() && i>0 ){
parse(postsQueue.dequeue());
--i;
}
if(postsQueue.isEmpty())
state = Stopped;
else
QTimer::singleShot(500, this, SLOT(startParsing()));
}
void FilterManager::parse(Choqok::UI::PostWidget* postToParse)
{
if( !postToParse ||
postToParse->currentPost().author.userName == postToParse->currentAccount()->username() ||
postToParse->isRead() )
return;
if( parseSpecialRules(postToParse) )
return;
if(!postToParse)
return;
// kDebug()<<"Processing: "<<postToParse->content();
foreach(Filter* filter, FilterSettings::self()->filters()) {
if(filter->filterText().isEmpty())
return;
if(filter->filterAction() == Filter::Remove && filter->dontHideReplies() &&
(postToParse->currentPost().replyToUserName.compare(postToParse->currentAccount()->username(),
Qt::CaseInsensitive) == 0 ||
postToParse->currentPost().content.contains(QString("@%1").arg(postToParse->currentAccount()->username())))
)
continue;
switch(filter->filterField()){
case Filter::Content:
doFiltering( postToParse, filterText(postToParse->currentPost().content, filter) );
break;
case Filter::AuthorUsername:
doFiltering( postToParse, filterText(postToParse->currentPost().author.userName, filter) );
break;
case Filter::ReplyToUsername:
doFiltering( postToParse, filterText(postToParse->currentPost().replyToUserName, filter) );
break;
case Filter::Source:
doFiltering( postToParse, filterText(postToParse->currentPost().source, filter) );
break;
default:
break;
};
}
}
Filter::FilterAction FilterManager::filterText(const QString& textToCheck, Filter* filter)
{
bool filtered = false;
switch(filter->filterType()){
case Filter::ExactMatch:
if(textToCheck.compare( filter->filterText(), Qt::CaseInsensitive) == 0){
// kDebug()<<"ExactMatch: " << filter->filterText();
filtered = true;
}
break;
case Filter::RegExp:
if( textToCheck.contains(QRegExp(filter->filterText())) ){
// kDebug()<<"RegExp: " << filter->filterText();
filtered = true;
}
break;
case Filter::Contain:
if( textToCheck.contains(filter->filterText(), Qt::CaseInsensitive) ){
// kDebug()<<"Contain: " << filter->filterText();
filtered = true;
}
break;
case Filter::DoesNotContain:
if( !textToCheck.contains(filter->filterText(), Qt::CaseInsensitive) ){
// kDebug()<<"DoesNotContain: " << filter->filterText();
filtered = true;
}
break;
default:
break;
}
if(filtered)
return filter->filterAction();
else
return Filter::None;
}
void FilterManager::doFiltering(Choqok::UI::PostWidget* postToFilter, Filter::FilterAction action)
{
QString css;
switch(action){
case Filter::Remove:
kDebug()<<"Post removed: "<<postToFilter->currentPost().content;
postToFilter->close();
break;
case Filter::Highlight:
css = postToFilter->styleSheet();
css.replace("border: 1px solid rgb(150,150,150)", "border: 2px solid rgb(255,0,0)");
postToFilter->setStyleSheet(css);
break;
case Filter::None:
default:
//Do nothing
break;
}
}
void FilterManager::slotConfigureFilters()
{
QPointer<ConfigureFilters> dlg = new ConfigureFilters(Choqok::UI::Global::mainWindow());
dlg->show();
}
bool FilterManager::parseSpecialRules(Choqok::UI::PostWidget* postToParse)
{
if(FilterSettings::hideRepliesNotRelatedToMe()){
if( !postToParse->currentPost().replyToUserName.isEmpty() &&
postToParse->currentPost().replyToUserName != postToParse->currentAccount()->username() ) {
if( !postToParse->currentPost().content.contains(postToParse->currentAccount()->username()) ) {
postToParse->close();
kDebug()<<"NOT RELATE TO ME FILTERING......";
return true;
}
}
}
if( FilterSettings::hideNoneFriendsReplies() ) {
TwitterApiAccount *acc = qobject_cast<TwitterApiAccount*>(postToParse->currentAccount());
if(!acc)
return false;
if( !postToParse->currentPost().replyToUserName.isEmpty() &&
!acc->friendsList().contains(postToParse->currentPost().replyToUserName) ) {
if( !postToParse->currentPost().content.contains(postToParse->currentAccount()->username()) ) {
postToParse->close();
kDebug()<<"NONE FRIEND FILTERING......";
return true;
}
}
}
return false;
}
void FilterManager::slotHidePost()
{
Choqok::UI::PostWidget *wd;
wd = dynamic_cast<Choqok::UI::PostWidgetUserData *>(hidePost->userData(32))->postWidget();
QString username = wd->currentPost().author.userName;
int res = KMessageBox::questionYesNoCancel( choqokMainWindow, i18n("Hide all posts from <b>@%1</b>",
username));
if( res == KMessageBox::Cancel ){
return;
} else if ( res == KMessageBox::Yes ){
Filter *fil = new Filter(username, Filter::AuthorUsername, Filter::ExactMatch);
fil->writeConfig();
QList<Filter*> filterList = FilterSettings::self()->filters();
filterList.append(fil);
FilterSettings::self()->setFilters(filterList);
Choqok::UI::TimelineWidget *tm = wd->timelineWidget();
if(tm){
kDebug()<<"Closing all posts";
foreach(Choqok::UI::PostWidget *pw, tm->postWidgets()){
if(pw->currentPost().author.userName == username){
pw->close();
}
}
} else {
wd->close();
}
} else {
wd->close();
}
}
#include "filtermanager.moc"
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