/****************************************************************
 *  RetroShare is distributed under the following license:
 *
 *  Copyright (C) 2008 Robert Fernie
 *
 *  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.
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA  02110-1301, USA.
 ****************************************************************/
#include <QtGui>
#include <QContextMenuEvent>
#include <QCursor>
#include <QMenu>
#include <QMouseEvent>
#include <QPixmap>
#include <QPoint>

#include <iostream>
#include <algorithm>

#include "rsiface/rschannels.h"

#include "ChannelFeed.h"

#include "gui/feeds/ChanMsgItem.h"

#include "gui/channels/CreateChannel.h"
#include "gui/channels/ChannelDetails.h"
#include "gui/channels/CreateChannelMsg.h"

#include "gui/ChanGroupDelegate.h"
#include "GeneralMsgDialog.h"


/****
 * #define CHAN_DEBUG
 ***/

/** Constructor */
ChannelFeed::ChannelFeed(QWidget *parent)
: MainPage (parent)
{
  	/* Invoke the Qt Designer generated object setup routine */
  	setupUi(this);

  	connect(actionCreate_Channel, SIGNAL(triggered()), this, SLOT(createChannel()));
  	connect(postButton, SIGNAL(clicked()), this, SLOT(createMsg()));
  	connect(subscribeButton, SIGNAL( clicked( void ) ), this, SLOT( subscribeChannel ( void ) ) );
  	connect(unsubscribeButton, SIGNAL( clicked( void ) ), this, SLOT( unsubscribeChannel ( void ) ) );

	/*************** Setup Left Hand Side (List of Channels) ****************/

  	mChannelId = "";
	model = new QStandardItemModel(0, 3, this);
	model->setHeaderData(0, Qt::Horizontal, tr("Name"), Qt::DisplayRole);
	model->setHeaderData(1, Qt::Horizontal, tr("Popularity"), Qt::DisplayRole);
	model->setHeaderData(2, Qt::Horizontal, tr("ID"), Qt::DisplayRole);

	treeView->setModel(model);
	treeView->setEditTriggers(QAbstractItemView::NoEditTriggers);

	treeView->setItemDelegate(new ChanGroupDelegate());
	treeView->setRootIsDecorated(false);

	// hide header and id column
	treeView->setHeaderHidden(true);
	treeView->hideColumn(2);
	
	/* Set header resize modes and initial section sizes TreeView*/
  QHeaderView * _header = treeView->header () ;
  _header->setResizeMode ( 1, QHeaderView::Custom);
  _header->resizeSection ( 0, 190 );
  _header->resizeSection ( 1, 22 );
  _header->resizeSection ( 2, 22 );
	
	QStandardItem *item1 = new QStandardItem(tr("Own Channels"));
	QStandardItem *item2 = new QStandardItem(tr("Subscribed Channels"));
	QStandardItem *item3 = new QStandardItem(tr("Popular Channels"));
	QStandardItem *item4 = new QStandardItem(tr("Other Channels"));

	model->appendRow(item1);
	model->appendRow(item2);
	model->appendRow(item3);
	model->appendRow(item4);

	connect(treeView, SIGNAL(clicked(const QModelIndex &)), this, SLOT(selectChannel(const QModelIndex &)));
	connect(treeView, SIGNAL(activated(const QModelIndex &)), this, SLOT(toggleSelection(const QModelIndex &)));
	connect(treeView, SIGNAL(customContextMenuRequested( QPoint ) ), this, SLOT( channelListCustomPopupMenu( QPoint ) ) );

	//added from ahead
	updateChannelList();

	mChannelFont = QFont("MS SANS SERIF", 22);
	nameLabel->setFont(mChannelFont);
    
	nameLabel->setMinimumWidth(20);
  
  // set ChannelList Font  
	itemFont = QFont("ARIAL", 10);
	itemFont.setBold(true);
	item1->setFont(itemFont);
	item2->setFont(itemFont);
	item3->setFont(itemFont);
	item4->setFont(itemFont);
	
	// set ChannelList Foreground Color	  
  item1->setForeground(QBrush(QColor(79, 79, 79)));
  item2->setForeground(QBrush(QColor(79, 79, 79)));
  item3->setForeground(QBrush(QColor(79, 79, 79)));
  item4->setForeground(QBrush(QColor(79, 79, 79)));
  
  // Setup Channel Menu:
  QMenu *channelmenu = new QMenu();
  channelmenu->addAction(actionCreate_Channel); 
  channelmenu->addSeparator();
  channelpushButton->setMenu(channelmenu);

	
	QTimer *timer = new QTimer(this);
	timer->connect(timer, SIGNAL(timeout()), this, SLOT(checkUpdate()));
	timer->start(1000);
}

void ChannelFeed::channelListCustomPopupMenu( QPoint point )
{
      QMenu contextMnu( this );
      QMouseEvent *mevent = new QMouseEvent( QEvent::MouseButtonPress, point, Qt::RightButton, Qt::RightButton, Qt::NoModifier );
      
      postchannelAct = new QAction(QIcon(":/images/mail_reply.png"), tr( "Post to Channel" ), this );
      connect( postchannelAct , SIGNAL( triggered() ), this, SLOT( createMsg() ) );
      
      subscribechannelAct = new QAction(QIcon(":/images/edit_add24.png"), tr( "Subscribe to Channel" ), this );
      connect( subscribechannelAct , SIGNAL( triggered() ), this, SLOT( subscribeChannel() ) );

      unsubscribechannelAct = new QAction(QIcon(":/images/cancel.png"), tr( "Unsubscribe to Channel" ), this );
      connect( unsubscribechannelAct , SIGNAL( triggered() ), this, SLOT( unsubscribeChannel() ) );
      
      channeldetailsAct = new QAction(QIcon(":/images/info16.png"), tr( "Show Channel Details" ), this );
      connect( channeldetailsAct , SIGNAL( triggered() ), this, SLOT( showChannelDetails() ) );

      contextMnu.clear();
      
      ChannelInfo ci;
      if (!rsChannels->getChannelInfo(mChannelId, ci))
      {
      return;
      }
                        
      if (ci.channelFlags & RS_DISTRIB_PUBLISH)
      {
        contextMnu.addAction( postchannelAct );
        contextMnu.addSeparator();
        contextMnu.addAction( channeldetailsAct );
      }
      else if (ci.channelFlags & RS_DISTRIB_SUBSCRIBED)
      {
        contextMnu.addAction( unsubscribechannelAct );
        contextMnu.addSeparator();
        contextMnu.addAction( channeldetailsAct );;
      }
      else
      {      
        contextMnu.addAction( subscribechannelAct );
        contextMnu.addSeparator();
        contextMnu.addAction( channeldetailsAct );
      }

      contextMnu.exec( mevent->globalPos() );


}

void ChannelFeed::createChannel()
{
	CreateChannel *cf = new CreateChannel(NULL);

	cf->setWindowTitle(tr("Create a new Channel"));
	cf->ui.labelicon->setPixmap(QPixmap(":/images/add_channel64.png"));
	QString titleStr("<span style=\"font-size:24pt; font-weight:500;"
                               "color:#32CD32;\">%1</span>");
	cf->ui.textlabelcreatforums->setText( titleStr.arg( tr("New Channel") ) ) ;
	cf->show();
}

void ChannelFeed::channelSelection()
{
	/* which item was selected? */


	/* update mChannelId */

	updateChannelMsgs();
}



/*************************************************************************************/
/*************************************************************************************/
/*************************************************************************************/

void ChannelFeed::deleteFeedItem(QWidget *item, uint32_t type)
{
	return;
}

void ChannelFeed::openChat(std::string peerId)
{
	return;
}

void ChannelFeed::openMsg(uint32_t type, std::string grpId, std::string inReplyTo)
{
#ifdef CHAN_DEBUG
	std::cerr << "ChannelFeed::openMsg()";
	std::cerr << std::endl;
#endif
	GeneralMsgDialog *msgDialog = new GeneralMsgDialog(NULL);


	msgDialog->addDestination(type, grpId, inReplyTo);

	msgDialog->show();
	return;
}

void ChannelFeed::createMsg()
{
	if (mChannelId == "")
	{
	return;
	}

	CreateChannelMsg *msgDialog = new CreateChannelMsg(mChannelId);

	msgDialog->show();
	return;
}

void ChannelFeed::selectChannel( std::string cId)
{
	mChannelId = cId;

	updateChannelMsgs();
}

void ChannelFeed::selectChannel(const QModelIndex &index)
{
	int row = index.row();
	int col = index.column();
	if (col != 2) {
		QModelIndex sibling = index.sibling(row, 2);
		if (sibling.isValid())
			mChannelId = sibling.data().toString().toStdString();
	} else
		mChannelId = index.data().toString().toStdString();
	updateChannelMsgs();
}

void ChannelFeed::checkUpdate()
{
	std::list<std::string> chanIds;
	std::list<std::string>::iterator it;
	if (!rsChannels)
		return;

	if (rsChannels->channelsChanged(chanIds))
	{
		/* update Forums List */
		updateChannelList();

		it = std::find(chanIds.begin(), chanIds.end(), mChannelId);
		if (it != chanIds.end())
		{
			updateChannelMsgs();
		}
	}
}

void ChannelFeed::updateChannelList()
{

	std::list<ChannelInfo> channelList;
	std::list<ChannelInfo>::iterator it;
	if (!rsChannels)
	{
		return;
	}

	rsChannels->getChannelList(channelList);

	/* get the ids for our lists */
	std::list<std::string> adminIds;
	std::list<std::string> subIds;
	std::list<std::string> popIds;
	std::list<std::string> otherIds;
	std::multimap<uint32_t, std::string> popMap;

	for(it = channelList.begin(); it != channelList.end(); it++)
	{
		/* sort it into Publish (Own), Subscribed, Popular and Other */
		uint32_t flags = it->channelFlags;

		if (flags & RS_DISTRIB_ADMIN)
		{
			adminIds.push_back(it->channelId);
		}
		else if (flags & RS_DISTRIB_SUBSCRIBED)
		{
			subIds.push_back(it->channelId);
		}
		else
		{
			/* rate the others by popularity */
			popMap.insert(std::make_pair(it->pop, it->channelId));
		}
	}

	/* iterate backwards through popMap - take the top 5 or 10% of list */
	uint32_t popCount = 5;
	if (popCount < popMap.size() / 10)
	{
		popCount = popMap.size() / 10;
	}

	uint32_t i = 0;
	uint32_t popLimit = 0;
	std::multimap<uint32_t, std::string>::reverse_iterator rit;
	for(rit = popMap.rbegin(); ((rit != popMap.rend()) && (i < popCount)); rit++, i++)
	{
		popIds.push_back(rit->second);
	}

	if (rit != popMap.rend())
	{
		popLimit = rit->first;
	}

	for(it = channelList.begin(); it != channelList.end(); it++)
	{
		/* ignore the ones we've done already */
		uint32_t flags = it->channelFlags;

		if (flags & RS_DISTRIB_ADMIN)
		{
			continue;
		}
		else if (flags & RS_DISTRIB_SUBSCRIBED)
		{
			continue;
		}
		else
		{
			if (it->pop < popLimit)
			{
				otherIds.push_back(it->channelId);
			}
		}
	}

	/* now we have our lists ---> update entries */

	updateChannelListOwn(adminIds);
	updateChannelListSub(subIds);
	updateChannelListPop(popIds);
	updateChannelListOther(otherIds);
}

void ChannelFeed::updateChannelListOwn(std::list<std::string> &ids)
{
    std::list<std::string>::iterator iit;

    /* remove rows with groups before adding new ones */
    model->item(OWN)->removeRows(0, model->item(OWN)->rowCount());

    for (iit = ids.begin(); iit != ids.end(); iit ++) {
#ifdef CHAN_DEBUG
		std::cerr << "ChannelFeed::updateChannelListOwn(): " << *iit << std::endl;
#endif
		QStandardItem *ownGroup = model->item(OWN);
		QList<QStandardItem *> channel;
		QStandardItem *item1 = new QStandardItem();
		QStandardItem *chPopItem = new QStandardItem();
		QStandardItem *chIdItem = new QStandardItem();

		ChannelInfo ci;
		if (rsChannels && rsChannels->getChannelInfo(*iit, ci)) {
			item1->setData(QVariant(QString::fromStdWString(ci.channelName)), Qt::DisplayRole);
			//chPopItem->setData(QVariant(QString::number(ci.pop)), Qt::DisplayRole);
			chIdItem->setData(QVariant(QString::fromStdString(ci.channelId)), Qt::DisplayRole);
			item1->setToolTip(tr("Popularity: %1\nFetches: %2\nAvailable: %3"
					).arg(QString::number(ci.pop)).arg(9999).arg(9999));
					
        int popcount = ci.pop;		
        /* set Popularity icon  */
        if (popcount == 0) 
        {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_0.png")), Qt::DecorationRole);
        } 
        else if (popcount < 2) 
        {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_1.png")), Qt::DecorationRole);
        } 
        else if (popcount < 4) 
        {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_2.png")), Qt::DecorationRole);
        } 
        else if (popcount < 8) 
        {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_3.png")), Qt::DecorationRole);
        } 
        else if (popcount < 16) {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_4.png")), Qt::DecorationRole);
        } 
        else
        {
            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_5.png")), Qt::DecorationRole);
        } 		
					
					
		} else {
			item1->setData(QVariant(QString("Unknown Channel")), Qt::DisplayRole);
			chPopItem->setData(QVariant(QString::fromStdString(*iit)), Qt::DisplayRole);
			item1->setToolTip("Unknown Channel\nNo Description");
		}
    
		channel.append(item1);
		channel.append(chPopItem);
		channel.append(chIdItem);
		ownGroup->appendRow(channel);
	}
}

void ChannelFeed::updateChannelListSub(std::list<std::string> &ids)
{
    std::list<std::string>::iterator iit;

    /* remove rows with groups before adding new ones */
    model->item(SUBSCRIBED)->removeRows(0, model->item(SUBSCRIBED)->rowCount());

    for (iit = ids.begin(); iit != ids.end(); iit ++) {
#ifdef CHAN_DEBUG
		std::cerr << "ChannelFeed::updateChannelListSub(): " << *iit << std::endl;
#endif
		QStandardItem *ownGroup = model->item(SUBSCRIBED);
		QList<QStandardItem *> channel;
		QStandardItem *item1 = new QStandardItem();
		QStandardItem *chPopItem = new QStandardItem();
		QStandardItem *chIdItem = new QStandardItem();

		ChannelInfo ci;
		if (rsChannels && rsChannels->getChannelInfo(*iit, ci)) {
			item1->setData(QVariant(QString::fromStdWString(ci.channelName)), Qt::DisplayRole);
			chIdItem->setData(QVariant(QString::fromStdString(ci.channelId)), Qt::DisplayRole);
			item1->setToolTip(tr("Popularity: %1\nFetches: %2\nAvailable: %3"
					).arg(QString::number(ci.pop)).arg(9999).arg(9999));

		      /* set Popularity icon  */
		      int popcount = ci.pop;

		        if (popcount == 0)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_0.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 2)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_1.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 4)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_2.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 8)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_3.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 16) {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_4.png")), Qt::DecorationRole);
		        }
		        else
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_5.png")), Qt::DecorationRole);
		        }


				} else {
					item1->setData(QVariant(QString("Unknown Channel")), Qt::DisplayRole);
					chPopItem->setData(QVariant(QString::fromStdString(*iit)), Qt::DisplayRole);
					item1->setToolTip("Unknown Channel\nNo Description");
				}

		channel.append(item1);
		channel.append(chPopItem);
		channel.append(chIdItem);
		ownGroup->appendRow(channel);
	}

}

void ChannelFeed::updateChannelListPop(std::list<std::string> &ids)
{
    std::list<std::string>::iterator iit;

    /* remove rows with groups before adding new ones */
    model->item(POPULAR)->removeRows(0, model->item(POPULAR)->rowCount());

    for (iit = ids.begin(); iit != ids.end(); iit ++) {
#ifdef CHAN_DEBUG
		std::cerr << "ChannelFeed::updateChannelListPop(): " << *iit << std::endl;
#endif
		QStandardItem *ownGroup = model->item(POPULAR);
		QList<QStandardItem *> channel;
		QStandardItem *chNameItem = new QStandardItem();
		QStandardItem *chPopItem = new QStandardItem();
		QStandardItem *chIdItem = new QStandardItem();

		ChannelInfo ci;
		if (rsChannels && rsChannels->getChannelInfo(*iit, ci)) {
			chNameItem->setData(QVariant(QString::fromStdWString(ci.channelName)), Qt::DisplayRole);
			chIdItem->setData(QVariant(QString::fromStdString(ci.channelId)), Qt::DisplayRole);
			chNameItem->setToolTip(tr("Popularity: %1\nFetches: %2\nAvailable: %3"
					).arg(QString::number(ci.pop)).arg(9999).arg(9999));

	      /* set Popularity icon  */
	      int popcount = ci.pop;

	        if (popcount == 0)
	        {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_0.png")), Qt::DecorationRole);
	        }
	        else if (popcount < 2)
	        {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_1.png")), Qt::DecorationRole);
	        }
	        else if (popcount < 4)
	        {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_2.png")), Qt::DecorationRole);
	        }
	        else if (popcount < 8)
	        {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_3.png")), Qt::DecorationRole);
	        }
	        else if (popcount < 16) {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_4.png")), Qt::DecorationRole);
	        }
	        else
	        {
	            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_5.png")), Qt::DecorationRole);
	        }


			} else {
				chNameItem->setData(QVariant(QString("Unknown Channel")), Qt::DisplayRole);
				chPopItem->setData(QVariant(QString::fromStdString(*iit)), Qt::DisplayRole);
				chNameItem->setToolTip("Unknown Channel\nNo Description");
			}

		channel.append(chNameItem);
		channel.append(chPopItem);
		channel.append(chIdItem);
		ownGroup->appendRow(channel);
	}
}

void ChannelFeed::updateChannelListOther(std::list<std::string> &ids)
{
    std::list<std::string>::iterator iit;

    /* remove rows with groups before adding new ones */
    model->item(OTHER)->removeRows(0, model->item(OTHER)->rowCount());

    for (iit = ids.begin(); iit != ids.end(); iit ++) {
#ifdef CHAN_DEBUG
		std::cerr << "ChannelFeed::updateChannelListOther(): " << *iit << std::endl;
#endif
		QStandardItem *ownGroup = model->item(OTHER);
		QList<QStandardItem *> channel;
		QStandardItem *chNameItem = new QStandardItem();
		QStandardItem *chPopItem = new QStandardItem();
		QStandardItem *chIdItem = new QStandardItem();

		ChannelInfo ci;
		if (rsChannels && rsChannels->getChannelInfo(*iit, ci)) {
			chNameItem->setData(QVariant(QString::fromStdWString(ci.channelName)), Qt::DisplayRole);
			chPopItem->setData(QVariant(QString::fromStdString(ci.channelId)), Qt::DisplayRole);
			chNameItem->setToolTip(tr("Popularity: %1\nFetches: %2\nAvailable: %3"
					).arg(QString::number(ci.pop)).arg(9999).arg(9999));

		      /* set Popularity icon  */
		      int popcount = ci.pop;

		        if (popcount == 0)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_0.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 2)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_1.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 4)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_2.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 8)
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_3.png")), Qt::DecorationRole);
		        }
		        else if (popcount < 16) {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_4.png")), Qt::DecorationRole);
		        }
		        else
		        {
		            chPopItem->setData(QIcon(QString::fromUtf8(":/images/hot_5.png")), Qt::DecorationRole);
		        }


				} else {
					chNameItem->setData(QVariant(QString("Unknown Channel")), Qt::DisplayRole);
					chPopItem->setData(QVariant(QString::fromStdString(*iit)), Qt::DisplayRole);
					chNameItem->setToolTip("Unknown Channel\nNo Description");
				}

		channel.append(chNameItem);
		channel.append(chPopItem);
		channel.append(chIdItem);
		ownGroup->appendRow(channel);
	}
}

void ChannelFeed::updateChannelMsgs()
{
	if (!rsChannels)
		return;

	ChannelInfo ci;
	if (!rsChannels->getChannelInfo(mChannelId, ci))
	{
		postButton->setEnabled(false);
		subscribeButton->setEnabled(false);
		unsubscribeButton->setEnabled(false);
		nameLabel->setText("No Channel Selected");
		iconLabel->setEnabled(false);
		return;
	}
	
	iconLabel->setEnabled(true);
	
	/* set textcolor for Channel name  */
	QString channelStr("<span style=\"font-size:22pt; font-weight:500;"
                               "color:#4F4F4F;\">%1</span>");
	
	/* set Channel name */
	QString cname = QString::fromStdWString(ci.channelName);
  nameLabel->setText(channelStr.arg(cname));

	/* do buttons */
	if (ci.channelFlags & RS_DISTRIB_SUBSCRIBED)
	{
		subscribeButton->setEnabled(false);
		unsubscribeButton->setEnabled(true);
	}
	else
	{
		subscribeButton->setEnabled(true);
		unsubscribeButton->setEnabled(false);
	}

	if (ci.channelFlags & RS_DISTRIB_PUBLISH)
	{
		postButton->setEnabled(true);
	}
	else
	{
		postButton->setEnabled(false);
	}

	/* replace all the messages with new ones */
	std::list<ChanMsgItem *>::iterator mit;
	for(mit = mChanMsgItems.begin(); mit != mChanMsgItems.end(); mit++)
	{
		delete (*mit);
	}
	mChanMsgItems.clear();

	std::list<ChannelMsgSummary> msgs;
	std::list<ChannelMsgSummary>::iterator it;

	rsChannels->getChannelMsgList(mChannelId, msgs);

	for(it = msgs.begin(); it != msgs.end(); it++)
	{
		ChanMsgItem *cmi = new ChanMsgItem(this, 0, mChannelId, it->msgId, true);

		mChanMsgItems.push_back(cmi);
		verticalLayout_2->addWidget(cmi);
	}
}


void ChannelFeed::unsubscribeChannel()
{
#ifdef CHAN_DEBUG
	std::cerr << "ChannelFeed::unsubscribeChannel()";
	std::cerr << std::endl;
#endif
	if (rsChannels)
	{
		rsChannels->channelSubscribe(mChannelId, false);
	}
	updateChannelMsgs();
}


void ChannelFeed::subscribeChannel()
{
#ifdef CHAN_DEBUG
	std::cerr << "ChannelFeed::subscribeChannel()";
	std::cerr << std::endl;
#endif
	if (rsChannels)
	{
		rsChannels->channelSubscribe(mChannelId, true);
	}
	updateChannelMsgs();
}


void ChannelFeed::toggleSelection(const QModelIndex &index)
{
	QItemSelectionModel *selectionModel = treeView->selectionModel();
	if (index.child(0, 0).isValid())
		selectionModel->select(index, QItemSelectionModel::Toggle);
}

void ChannelFeed::showChannelDetails()
{
	if (mChannelId == "")
	{
	return;
	}

	if (!rsChannels)
		return;

  static ChannelDetails *channelui = new ChannelDetails();

	channelui->showDetails(mChannelId);
	channelui->show();

}