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channellistdlg.cpp
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20 
21 #include "channellistdlg.h"
22 
23 #include <QHeaderView>
24 #include <QHBoxLayout>
25 #include <QIcon>
26 #include <QSpacerItem>
27 
28 #include "client.h"
29 #include "clientirclisthelper.h"
30 
32  : QDialog(parent),
33  _listFinished(true),
34  _ircListModel(this),
35  _sortFilter(this),
36  _simpleModeSpacer(0),
37  _advancedMode(false)
38 {
39  _sortFilter.setSourceModel(&_ircListModel);
40  _sortFilter.setFilterCaseSensitivity(Qt::CaseInsensitive);
41  _sortFilter.setFilterKeyColumn(-1);
42 
43  ui.setupUi(this);
44  ui.advancedModeLabel->setPixmap(QIcon::fromTheme("edit-rename").pixmap(22));
45 
46  ui.channelListView->setSelectionBehavior(QAbstractItemView::SelectRows);
47  ui.channelListView->setSelectionMode(QAbstractItemView::SingleSelection);
48  ui.channelListView->setAlternatingRowColors(true);
49  ui.channelListView->setTabKeyNavigation(false);
50  ui.channelListView->setModel(&_sortFilter);
51  ui.channelListView->setSortingEnabled(true);
52  ui.channelListView->verticalHeader()->hide();
53  ui.channelListView->horizontalHeader()->setStretchLastSection(true);
54 
55  ui.searchChannelsButton->setAutoDefault(false);
56 
57  setWindowIcon(QIcon::fromTheme("format-list-unordered"));
58 
59  connect(ui.advancedModeLabel, SIGNAL(clicked()), this, SLOT(toggleMode()));
60  connect(ui.searchChannelsButton, SIGNAL(clicked()), this, SLOT(requestSearch()));
61  connect(ui.channelNameLineEdit, SIGNAL(returnPressed()), this, SLOT(requestSearch()));
62  connect(ui.filterLineEdit, SIGNAL(textChanged(QString)), &_sortFilter, SLOT(setFilterFixedString(QString)));
63  connect(Client::ircListHelper(), SIGNAL(channelListReceived(const NetworkId &, const QStringList &, QList<IrcListHelper::ChannelDescription> )),
64  this, SLOT(receiveChannelList(NetworkId, QStringList, QList<IrcListHelper::ChannelDescription> )));
65  connect(Client::ircListHelper(), SIGNAL(finishedListReported(const NetworkId &)), this, SLOT(reportFinishedList()));
66  connect(Client::ircListHelper(), SIGNAL(errorReported(const QString &)), this, SLOT(showError(const QString &)));
67  connect(ui.channelListView, SIGNAL(activated(QModelIndex)), this, SLOT(joinChannel(QModelIndex)));
68 
69  setAdvancedMode(false);
70  enableQuery(true);
71  showFilterLine(false);
72  showErrors(false);
73 }
74 
75 
77 {
78  if (_netId == netId)
79  return;
80 
81  _netId = netId;
83  showFilterLine(false);
84 }
85 
86 
88 {
89  _listFinished = false;
90  enableQuery(false);
91  showErrors(false);
92  QStringList channelFilters;
93  channelFilters << ui.channelNameLineEdit->text().trimmed();
95 }
96 
97 
98 void ChannelListDlg::receiveChannelList(const NetworkId &netId, const QStringList &channelFilters, const QList<IrcListHelper::ChannelDescription> &channelList)
99 {
100  Q_UNUSED(channelFilters)
101  if (netId != _netId)
102  return;
103 
104  showFilterLine(!channelList.isEmpty());
105  _ircListModel.setChannelList(channelList);
107 }
108 
109 
111 {
112  ui.line->setVisible(show);
113  ui.filterLabel->setVisible(show);
114  ui.filterLineEdit->setVisible(show);
115 }
116 
117 
119 {
120  ui.channelNameLineEdit->setEnabled(enable);
121  ui.searchChannelsButton->setEnabled(enable);
122 }
123 
124 
126 {
127  _advancedMode = advanced;
128 
129  if (advanced) {
130  if (_simpleModeSpacer) {
131  ui.searchLayout->removeItem(_simpleModeSpacer);
132  delete _simpleModeSpacer;
133  _simpleModeSpacer = 0;
134  }
135  ui.advancedModeLabel->setPixmap(QIcon::fromTheme("edit-clear-locationbar-rtl", QIcon::fromTheme("edit-clear")).pixmap(16));
136  }
137  else {
138  if (!_simpleModeSpacer) {
139  _simpleModeSpacer = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Minimum);
140  ui.searchLayout->insertSpacerItem(0, _simpleModeSpacer);
141  }
142  ui.advancedModeLabel->setPixmap(QIcon::fromTheme("edit-rename").pixmap(16));
143  }
144 
145  ui.channelNameLineEdit->clear();
146  ui.channelNameLineEdit->setVisible(advanced);
147  ui.searchPatternLabel->setVisible(advanced);
148 }
149 
150 
152 {
153  if (!show) {
154  ui.errorTextEdit->clear();
155  }
156  ui.errorLabel->setVisible(show);
157  ui.errorTextEdit->setVisible(show);
158 }
159 
160 
162 {
163  _listFinished = true;
164 }
165 
166 
167 void ChannelListDlg::showError(const QString &error)
168 {
169  showErrors(true);
170  ui.errorTextEdit->moveCursor(QTextCursor::End);
171  ui.errorTextEdit->insertPlainText(error + "\n");
172 }
173 
174 
175 void ChannelListDlg::joinChannel(const QModelIndex &index)
176 {
177  Client::instance()->userInput(BufferInfo::fakeStatusBuffer(_netId), QString("/JOIN %1").arg(index.sibling(index.row(), 0).data().toString()));
178 }