mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
99c038a4db
Improved Channel Menu Item: added Icon and popularity. Reduced most of the margins in Channel Feed. updated libretroshare interface files. git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@845 b45a01b8-16f6-495d-af2f-9b41ad6348cc
526 lines
12 KiB
C++
526 lines
12 KiB
C++
/****************************************************************
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* RetroShare is distributed under the following license:
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*
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* Copyright (C) 2008 Robert Fernie
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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#include <QtGui>
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#include <iostream>
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#include <algorithm>
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#include "rsiface/rschannels.h"
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#include "ChannelFeed.h"
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#include "gui/feeds/ChanGroupItem.h"
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#include "gui/feeds/ChanMenuItem.h"
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#include "gui/feeds/ChanMsgItem.h"
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#include "gui/forums/CreateForum.h"
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#include "GeneralMsgDialog.h"
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/****
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* #define CHAN_DEBUG
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***/
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/** Constructor */
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ChannelFeed::ChannelFeed(QWidget *parent)
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: MainPage (parent)
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{
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/* Invoke the Qt Designer generated object setup routine */
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setupUi(this);
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connect(chanButton, SIGNAL(clicked()), this, SLOT(createChannel()));
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connect(postButton, SIGNAL(clicked()), this, SLOT(sendMsg()));
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connect(subscribeButton, SIGNAL( clicked( void ) ), this, SLOT( subscribeChannel ( void ) ) );
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connect(unsubscribeButton, SIGNAL( clicked( void ) ), this, SLOT( unsubscribeChannel ( void ) ) );
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/*************** Setup Left Hand Side (List of Channels) ****************/
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mGroupLayout = new QVBoxLayout;
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mGroupLayout->setSpacing(0);
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mGroupLayout->setMargin(0);
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mGroupLayout->setContentsMargins(0,0,0,0);
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mGroupOwn = new ChanGroupItem("Own Channels");
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mGroupSub = new ChanGroupItem("Subscribed Channels");
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mGroupPop = new ChanGroupItem("Popular Channels");
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mGroupOther = new ChanGroupItem("Other Channels");
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mGroupLayout->addWidget(mGroupOwn);
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mGroupLayout->addWidget(mGroupSub);
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mGroupLayout->addWidget(mGroupPop);
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mGroupLayout->addWidget(mGroupOther);
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QWidget *middleWidget = new QWidget();
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//middleWidget->setSizePolicy( QSizePolicy::Policy::Maximum, QSizePolicy::Policy::Minimum);
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middleWidget->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Minimum);
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middleWidget->setLayout(mGroupLayout);
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QScrollArea *scrollArea = new QScrollArea;
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//scrollArea->setBackgroundRole(QPalette::Dark);
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scrollArea->setWidget(middleWidget);
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scrollArea->setWidgetResizable(true);
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scrollArea->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
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QVBoxLayout *layout2 = new QVBoxLayout;
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layout2->addWidget(scrollArea);
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layout2->setSpacing(0);
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layout2->setMargin(0);
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layout2->setContentsMargins(0,0,0,0);
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chanFrame->setLayout(layout2);
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/*************** Setup Left Hand Side (List of Channels) ****************/
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mMsgLayout = new QVBoxLayout;
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mMsgLayout->setSpacing(0);
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mMsgLayout->setMargin(0);
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mMsgLayout->setContentsMargins(0,0,0,0);
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QWidget *middleWidget2 = new QWidget();
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middleWidget2->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Minimum);
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middleWidget2->setLayout(mMsgLayout);
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QScrollArea *scrollArea2 = new QScrollArea;
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//scrollArea2->setBackgroundRole(QPalette::Dark);
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scrollArea2->setWidget(middleWidget2);
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scrollArea2->setWidgetResizable(true);
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scrollArea2->setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
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QVBoxLayout *layout3 = new QVBoxLayout;
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layout3->addWidget(scrollArea2);
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layout3->setSpacing(0);
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layout3->setMargin(0);
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layout3->setContentsMargins(0,0,0,0);
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msgFrame->setLayout(layout3);
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mChannelId = "OWNID";
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updateChannelList();
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QTimer *timer = new QTimer(this);
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timer->connect(timer, SIGNAL(timeout()), this, SLOT(checkUpdate()));
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timer->start(1000);
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}
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void ChannelFeed::createChannel()
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{
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CreateForum *cf = new CreateForum(NULL, false);
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cf->setWindowTitle(tr("Create Channel"));
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cf->show();
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}
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void ChannelFeed::channelSelection()
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{
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/* which item was selected? */
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/* update mChannelId */
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updateChannelMsgs();
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}
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void ChannelFeed::sendMsg()
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::sendMsg()";
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std::cerr << std::endl;
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#endif
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if (mChannelId != "")
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{
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openMsg(FEEDHOLDER_MSG_CHANNEL, mChannelId, "");
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}
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else
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::sendMsg() no Channel Selected!";
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std::cerr << std::endl;
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#endif
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}
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}
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/*************************************************************************************/
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/*************************************************************************************/
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/*************************************************************************************/
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void ChannelFeed::deleteFeedItem(QWidget *item, uint32_t type)
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{
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return;
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}
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void ChannelFeed::openChat(std::string peerId)
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{
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return;
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}
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void ChannelFeed::openMsg(uint32_t type, std::string grpId, std::string inReplyTo)
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::openMsg()";
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std::cerr << std::endl;
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#endif
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GeneralMsgDialog *msgDialog = new GeneralMsgDialog(NULL);
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msgDialog->addDestination(type, grpId, inReplyTo);
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msgDialog->show();
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return;
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}
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void ChannelFeed::selectChannel( std::string cId)
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{
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mChannelId = cId;
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updateChannelMsgs();
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}
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void ChannelFeed::checkUpdate()
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{
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std::list<std::string> chanIds;
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std::list<std::string>::iterator it;
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if (!rsChannels)
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return;
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if (rsChannels->channelsChanged(chanIds))
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{
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/* update Forums List */
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updateChannelList();
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it = std::find(chanIds.begin(), chanIds.end(), mChannelId);
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if (it != chanIds.end())
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{
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updateChannelMsgs();
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}
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}
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}
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void ChannelFeed::updateChannelList()
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{
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std::list<ChannelInfo> channelList;
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std::list<ChannelInfo>::iterator it;
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if (!rsChannels)
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{
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return;
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}
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rsChannels->getChannelList(channelList);
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/* get the ids for our lists */
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std::list<std::string> adminIds;
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std::list<std::string> subIds;
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std::list<std::string> popIds;
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std::list<std::string> otherIds;
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std::multimap<uint32_t, std::string> popMap;
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for(it = channelList.begin(); it != channelList.end(); it++)
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{
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/* sort it into Publish (Own), Subscribed, Popular and Other */
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uint32_t flags = it->channelFlags;
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if (flags & RS_DISTRIB_ADMIN)
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{
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adminIds.push_back(it->channelId);
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}
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else if (flags & RS_DISTRIB_SUBSCRIBED)
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{
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subIds.push_back(it->channelId);
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}
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else
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{
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/* rate the others by popularity */
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popMap.insert(std::make_pair(it->pop, it->channelId));
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}
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}
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/* iterate backwards through popMap - take the top 5 or 10% of list */
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uint32_t popCount = 5;
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if (popCount < popMap.size() / 10)
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{
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popCount = popMap.size() / 10;
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}
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uint32_t i = 0;
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uint32_t popLimit = 0;
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std::multimap<uint32_t, std::string>::reverse_iterator rit;
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for(rit = popMap.rbegin(); ((rit != popMap.rend()) && (i < popCount)); rit++, i++)
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{
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popIds.push_back(rit->second);
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}
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if (rit != popMap.rend())
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{
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popLimit = rit->first;
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}
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for(it = channelList.begin(); it != channelList.end(); it++)
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{
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/* ignore the ones we've done already */
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uint32_t flags = it->channelFlags;
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if (flags & RS_DISTRIB_ADMIN)
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{
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continue;
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}
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else if (flags & RS_DISTRIB_SUBSCRIBED)
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{
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continue;
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}
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else
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{
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if (it->pop < popLimit)
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{
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otherIds.push_back(it->channelId);
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}
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}
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}
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/* now we have our lists ---> update entries */
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updateChannelListOwn(adminIds);
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updateChannelListSub(subIds);
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updateChannelListPop(popIds);
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updateChannelListOther(otherIds);
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}
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void ChannelFeed::updateChannelListOwn(std::list<std::string> &ids)
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{
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std::list<ChanMenuItem *>::iterator it;
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std::list<std::string>::iterator iit;
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/* TEMP just replace all of them */
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for(it = mChannelListOwn.begin(); it != mChannelListOwn.end(); it++)
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{
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delete (*it);
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}
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mChannelListOwn.clear();
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int topIndex = mGroupLayout->indexOf(mGroupOwn);
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int index = topIndex + 1;
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for (iit = ids.begin(); iit != ids.end(); iit++, index++)
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::updateChannelListOwn(): " << *iit << " at: " << index;
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std::cerr << std::endl;
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#endif
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ChanMenuItem *cmi = new ChanMenuItem(*iit);
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mChannelListOwn.push_back(cmi);
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mGroupLayout->insertWidget(index, cmi);
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connect(cmi, SIGNAL( selectMe( std::string )), this, SLOT( selectChannel( std::string )));
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}
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}
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void ChannelFeed::updateChannelListSub(std::list<std::string> &ids)
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{
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std::list<ChanMenuItem *>::iterator it;
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std::list<std::string>::iterator iit;
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/* TEMP just replace all of them */
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for(it = mChannelListSub.begin(); it != mChannelListSub.end(); it++)
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{
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delete (*it);
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}
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mChannelListSub.clear();
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int topIndex = mGroupLayout->indexOf(mGroupSub);
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int index = topIndex + 1;
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for (iit = ids.begin(); iit != ids.end(); iit++, index++)
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::updateChannelListSub(): " << *iit << " at: " << index;
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std::cerr << std::endl;
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#endif
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ChanMenuItem *cmi = new ChanMenuItem(*iit);
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mChannelListSub.push_back(cmi);
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mGroupLayout->insertWidget(index, cmi);
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connect(cmi, SIGNAL( selectMe( std::string )), this, SLOT( selectChannel( std::string )));
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}
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}
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void ChannelFeed::updateChannelListPop(std::list<std::string> &ids)
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{
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std::list<ChanMenuItem *>::iterator it;
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std::list<std::string>::iterator iit;
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/* TEMP just replace all of them */
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for(it = mChannelListPop.begin(); it != mChannelListPop.end(); it++)
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{
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delete (*it);
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}
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mChannelListPop.clear();
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int topIndex = mGroupLayout->indexOf(mGroupPop);
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int index = topIndex + 1;
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for (iit = ids.begin(); iit != ids.end(); iit++, index++)
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::updateChannelListPop(): " << *iit << " at: " << index;
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std::cerr << std::endl;
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#endif
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ChanMenuItem *cmi = new ChanMenuItem(*iit);
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mChannelListPop.push_back(cmi);
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mGroupLayout->insertWidget(index, cmi);
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connect(cmi, SIGNAL( selectMe( std::string )), this, SLOT( selectChannel( std::string )));
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}
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}
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void ChannelFeed::updateChannelListOther(std::list<std::string> &ids)
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{
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std::list<ChanMenuItem *>::iterator it;
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std::list<std::string>::iterator iit;
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/* TEMP just replace all of them */
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for(it = mChannelListOther.begin(); it != mChannelListOther.end(); it++)
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{
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delete (*it);
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}
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mChannelListOther.clear();
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int topIndex = mGroupLayout->indexOf(mGroupOther);
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int index = topIndex + 1;
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for (iit = ids.begin(); iit != ids.end(); iit++, index++)
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::updateChannelListOther(): " << *iit << " at: " << index;
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std::cerr << std::endl;
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#endif
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ChanMenuItem *cmi = new ChanMenuItem(*iit);
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mChannelListOther.push_back(cmi);
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mGroupLayout->insertWidget(index, cmi);
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connect(cmi, SIGNAL( selectMe( std::string )), this, SLOT( selectChannel( std::string )));
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}
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}
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void ChannelFeed::updateChannelMsgs()
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{
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if (!rsChannels)
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return;
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ChannelInfo ci;
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if (!rsChannels->getChannelInfo(mChannelId, ci))
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{
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postButton->setEnabled(false);
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subscribeButton->setEnabled(false);
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unsubscribeButton->setEnabled(false);
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nameLabel->setText("No Channel Selected");
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return;
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}
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/* set channel name */
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nameLabel->setText(QString::fromStdWString(ci.channelName));
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/* do buttons */
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if (ci.channelFlags & RS_DISTRIB_SUBSCRIBED)
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{
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subscribeButton->setEnabled(false);
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unsubscribeButton->setEnabled(true);
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}
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else
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{
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subscribeButton->setEnabled(true);
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unsubscribeButton->setEnabled(false);
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}
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if (ci.channelFlags & RS_DISTRIB_PUBLISH)
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{
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postButton->setEnabled(true);
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}
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else
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{
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postButton->setEnabled(false);
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}
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/* replace all the messages with new ones */
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std::list<ChanMsgItem *>::iterator mit;
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for(mit = mChanMsgItems.begin(); mit != mChanMsgItems.end(); mit++)
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{
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delete (*mit);
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}
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mChanMsgItems.clear();
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std::list<ChannelMsgSummary> msgs;
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std::list<ChannelMsgSummary>::iterator it;
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rsChannels->getChannelMsgList(mChannelId, msgs);
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for(it = msgs.begin(); it != msgs.end(); it++)
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{
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ChanMsgItem *cmi = new ChanMsgItem(this, 0, mChannelId, it->msgId, true);
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mChanMsgItems.push_back(cmi);
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mMsgLayout->addWidget(cmi);
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}
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}
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void ChannelFeed::unsubscribeChannel()
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::unsubscribeChannel()";
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std::cerr << std::endl;
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#endif
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if (rsChannels)
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{
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rsChannels->channelSubscribe(mChannelId, false);
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}
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updateChannelMsgs();
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}
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void ChannelFeed::subscribeChannel()
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{
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#ifdef CHAN_DEBUG
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std::cerr << "ChannelFeed::subscribeChannel()";
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std::cerr << std::endl;
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#endif
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if (rsChannels)
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{
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rsChannels->channelSubscribe(mChannelId, true);
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}
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updateChannelMsgs();
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}
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