src/qtui/channellistdlg.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "channellistdlg.h"
  22
  23 #include "client.h"
  24 #include "clientirclisthelper.h"
  25
  26 #include <QHeaderView>
  27
  28 ChannelListDlg::ChannelListDlg(QWidget *parent)
  29   : QDialog(parent),
  30     _listFinished(true),
  31     _ircListModel(this),
  32     _sortFilter(this)
  33 {
  34   _sortFilter.setSourceModel(&_ircListModel);
  35   _sortFilter.setFilterCaseSensitivity(Qt::CaseInsensitive);
  36   _sortFilter.setFilterKeyColumn(-1);
  37
  38   ui.setupUi(this);
  39   ui.channelListView->setSelectionBehavior(QAbstractItemView::SelectRows);
  40   ui.channelListView->setSelectionMode(QAbstractItemView::SingleSelection);
  41   ui.channelListView->setAlternatingRowColors(true);
  42   ui.channelListView->setTabKeyNavigation(false);
  43   ui.channelListView->setModel(&_sortFilter);
  44   ui.channelListView->setSortingEnabled(true);
  45   ui.channelListView->verticalHeader()->hide();
  46   ui.channelListView->horizontalHeader()->setStretchLastSection(true);
  47
  48   ui.searchChannelsButton->setAutoDefault(false);
  49
  50   connect(ui.searchChannelsButton, SIGNAL(clicked()), this, SLOT(requestSearch()));
  51   connect(ui.channelNameLineEdit, SIGNAL(returnPressed()), this, SLOT(requestSearch()));
  52   connect(ui.filterLineEdit, SIGNAL(textChanged(QString)), &_sortFilter, SLOT(setFilterFixedString(QString)));
  53   connect(Client::ircListHelper(), SIGNAL(channelListReceived(const NetworkId &, const QStringList &, QList<IrcListHelper::ChannelDescription>)),
  54           this, SLOT(receiveChannelList(NetworkId , QStringList, QList<IrcListHelper::ChannelDescription>)));
  55   connect(Client::ircListHelper(), SIGNAL(finishedListReported(const NetworkId &)), this, SLOT(reportFinishedList()));
  56   connect(ui.channelListView, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
  57
  58   enableQuery(true);
  59   showFilterLine(false);
  60 }
  61
  62
  63 void ChannelListDlg::setNetwork(NetworkId netId) {
  64   if(_netId == netId)
  65     return;
  66
  67   _netId = netId;
  68   _ircListModel.setChannelList();
  69 }
  70
  71 void ChannelListDlg::requestSearch() {
  72   _listFinished = false;
  73   enableQuery(false);
  74   QStringList channelFilters;
  75   channelFilters << ui.channelNameLineEdit->text().trimmed();
  76   Client::ircListHelper()->requestChannelList(_netId, channelFilters);
  77 }
  78
  79 void ChannelListDlg::receiveChannelList(const NetworkId &netId, const QStringList &channelFilters, const QList<IrcListHelper::ChannelDescription> &channelList) {
  80   Q_UNUSED(netId)
  81   Q_UNUSED(channelFilters)
  82
  83   showFilterLine(!channelList.isEmpty());
  84   _ircListModel.setChannelList(channelList);
  85   enableQuery(_listFinished);
  86 }
  87
  88 void ChannelListDlg::showFilterLine(bool show) {
  89   ui.line->setVisible(show);
  90   ui.filterLabel->setVisible(show);
  91   ui.filterLineEdit->setVisible(show);
  92 }
  93
  94 void ChannelListDlg::enableQuery(bool enable) {
  95   ui.channelNameLineEdit->setEnabled(enable);
  96   ui.searchChannelsButton->setEnabled(enable);
  97 }
  98
  99 void ChannelListDlg::reportFinishedList() {
 100   _listFinished = true;
 101 }
 102
 103
 104 void ChannelListDlg::joinChannel(const QModelIndex &index) {
 105   Client::instance()->userInput(BufferInfo::fakeStatusBuffer(_netId), QString("/JOIN %1").arg(index.sibling(index.row(), 0).data().toString()));
 106 }