src/qtui/settingspages/highlightsettingspage.cpp

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   2  *   Copyright (C) 2005-09 by the Quassel Project                          *
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  20
  21 #include "highlightsettingspage.h"
  22
  23 #include "qtui.h"
  24 #include "uisettings.h"
  25
  26 #include <QHeaderView>
  27
  28
  29 HighlightSettingsPage::HighlightSettingsPage(QWidget *parent)
  30   : SettingsPage(tr("Interface"), tr("Highlight"), parent) {
  31   ui.setupUi(this);
  32   ui.highlightTable->verticalHeader()->hide();
  33   ui.highlightTable->setShowGrid(false);
  34
  35   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::RegExColumn)->setToolTip("<b>RegEx</b>: This option determines if the highlight rule should be interpreted as a <b>regular expression</b> or just as a keyword.");
  36   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::RegExColumn)->setWhatsThis("<b>RegEx</b>: This option determines if the highlight rule should be interpreted as a <b>regular expression</b> or just as a keyword.");
  37
  38   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::CsColumn)->setToolTip("<b>CS</b>: This option determines if the highlight rule should be interpreted <b>case sensitive</b>.");
  39   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::CsColumn)->setWhatsThis("<b>CS</b>: This option determines if the highlight rule should be interpreted <b>case sensitive</b>.");
  40
  41   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::ChanColumn)->setToolTip("<b>Chan</b>: This regular expression determines for which <b>Channels</b> the highlight rule works. Leave blank to match any channel. Put <b>!</b> in the beginning to negate. Case insensitive.");
  42   ui.highlightTable->horizontalHeaderItem(HighlightSettingsPage::ChanColumn)->setWhatsThis("<b>Chan</b>: This regular expression determines for which <b>Channels</b> the highlight rule works. Leave blank to match any channel. Put <b>!</b> in the beginning to negate. Case insensitive.");
  43
  44   ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::NameColumn, QHeaderView::Stretch);
  45   ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::RegExColumn, QHeaderView::ResizeToContents);
  46   ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::CsColumn, QHeaderView::ResizeToContents);
  47   ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::EnableColumn, QHeaderView::ResizeToContents);
  48   ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::ChanColumn, QHeaderView::ResizeToContents);
  49
  50   connect(ui.add, SIGNAL(clicked(bool)), this, SLOT(addNewRow()));
  51   connect(ui.remove, SIGNAL(clicked(bool)), this, SLOT(removeSelectedRows()));
  52   //TODO: search for a better signal (one that emits everytime a selection has been changed for one item)
  53   connect(ui.highlightTable, SIGNAL(itemClicked(QTableWidgetItem *)), this, SLOT(selectRow(QTableWidgetItem *)));
  54
  55   connect(ui.highlightAllNicks, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  56   connect(ui.highlightCurrentNick, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  57   connect(ui.highlightNoNick, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  58   connect(ui.nicksCaseSensitive, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  59   connect(ui.add, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  60   connect(ui.remove, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  61   connect(ui.highlightTable, SIGNAL(itemChanged(QTableWidgetItem *)), this, SLOT(tableChanged(QTableWidgetItem *)));
  62 }
  63
  64 bool HighlightSettingsPage::hasDefaults() const {
  65   return true;
  66 }
  67
  68 void HighlightSettingsPage::defaults() {
  69   ui.highlightCurrentNick->setChecked(true);
  70   ui.nicksCaseSensitive->setChecked(false);
  71   emptyTable();
  72
  73   widgetHasChanged();
  74 }
  75
  76 void HighlightSettingsPage::addNewRow(QString name, bool regex, bool cs, bool enable, QString chanName) {
  77   ui.highlightTable->setRowCount(ui.highlightTable->rowCount()+1);
  78
  79   QTableWidgetItem *nameItem = new QTableWidgetItem(name);
  80
  81   QTableWidgetItem *regexItem = new QTableWidgetItem("");
  82   if(regex)
  83     regexItem->setCheckState(Qt::Checked);
  84   else
  85     regexItem->setCheckState(Qt::Unchecked);
  86   regexItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
  87
  88   QTableWidgetItem *csItem = new QTableWidgetItem("");
  89   if(cs)
  90     csItem->setCheckState(Qt::Checked);
  91   else
  92     csItem->setCheckState(Qt::Unchecked);
  93   csItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
  94
  95   QTableWidgetItem *enableItem = new QTableWidgetItem("");
  96   if(enable)
  97     enableItem->setCheckState(Qt::Checked);
  98   else
  99     enableItem->setCheckState(Qt::Unchecked);
 100   enableItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
 101
 102   QTableWidgetItem *chanNameItem = new QTableWidgetItem(chanName);
 103
 104   int lastRow = ui.highlightTable->rowCount()-1;
 105   ui.highlightTable->setItem(lastRow, HighlightSettingsPage::NameColumn, nameItem);
 106   ui.highlightTable->setItem(lastRow, HighlightSettingsPage::RegExColumn, regexItem);
 107   ui.highlightTable->setItem(lastRow, HighlightSettingsPage::CsColumn, csItem);
 108   ui.highlightTable->setItem(lastRow, HighlightSettingsPage::EnableColumn, enableItem);
 109   ui.highlightTable->setItem(lastRow, HighlightSettingsPage::ChanColumn, chanNameItem);
 110
 111   QVariantMap highlightRule;
 112   highlightRule["Name"] = name;
 113   highlightRule["RegEx"] = regex;
 114   highlightRule["CS"] = cs;
 115   highlightRule["Enable"] = enable;
 116   highlightRule["Chan"] = chanName;
 117
 118   highlightList.append(highlightRule);
 119 }
 120
 121 void HighlightSettingsPage::removeSelectedRows() {
 122   QList<int> selectedRows;
 123   QList<QTableWidgetItem *> selectedItemList = ui.highlightTable->selectedItems();
 124   foreach(QTableWidgetItem *selectedItem, selectedItemList) {
 125     selectedRows.append(selectedItem->row());
 126   }
 127   qSort(selectedRows.begin(), selectedRows.end(), qGreater<int>());
 128   int lastRow = -1;
 129   foreach(int row, selectedRows) {
 130     if(row != lastRow) {
 131       ui.highlightTable->removeRow(row);
 132       highlightList.removeAt(row);
 133     }
 134     lastRow = row;
 135   }
 136 }
 137
 138 void HighlightSettingsPage::selectRow(QTableWidgetItem *item) {
 139   int row = item->row();
 140   bool selected = item->isSelected();
 141   ui.highlightTable->setRangeSelected(QTableWidgetSelectionRange(row, 0, row, HighlightSettingsPage::ColumnCount-1), selected);
 142 }
 143
 144 void HighlightSettingsPage::emptyTable() {
 145   // ui.highlight and highlightList should have the same size, but just to make sure.
 146   if(ui.highlightTable->rowCount() != highlightList.size()) {
 147     qDebug() << "something is wrong: ui.highlight and highlightList don't have the same size!";
 148   }
 149   while(ui.highlightTable->rowCount()) {
 150     ui.highlightTable->removeRow(0);
 151   }
 152   while(highlightList.size()) {
 153         highlightList.removeLast();
 154   }
 155 }
 156
 157 void HighlightSettingsPage::tableChanged(QTableWidgetItem *item) {
 158   if(item->row()+1 > highlightList.size())
 159     return;
 160
 161   QVariantMap highlightRule = highlightList.value(item->row()).toMap();
 162
 163   switch(item->column())
 164   {
 165     case HighlightSettingsPage::NameColumn:
 166       if(item->text() == "")
 167         item->setText(tr("this shouldn't be empty"));
 168       highlightRule["Name"] = item->text();
 169       break;
 170     case HighlightSettingsPage::RegExColumn:
 171       highlightRule["RegEx"] = (item->checkState() == Qt::Checked);
 172       break;
 173     case HighlightSettingsPage::CsColumn:
 174       highlightRule["CS"] = (item->checkState() == Qt::Checked);
 175       break;
 176     case HighlightSettingsPage::EnableColumn:
 177       highlightRule["Enable"] = (item->checkState() == Qt::Checked);
 178       break;
 179     case HighlightSettingsPage::ChanColumn:
 180       if(item->text().size() > 0 && item->text().trimmed().size() == 0)
 181         item->setText("");
 182       highlightRule["Chan"] = item->text();
 183       break;
 184   }
 185   highlightList[item->row()] = highlightRule;
 186   emit widgetHasChanged();
 187 }
 188
 189 void HighlightSettingsPage::load() {
 190   NotificationSettings notificationSettings;
 191
 192   emptyTable();
 193
 194   foreach(QVariant highlight, notificationSettings.highlightList()) {
 195     QVariantMap highlightRule = highlight.toMap();
 196     QString name = highlightRule["Name"].toString();
 197     bool regex = highlightRule["RegEx"].toBool();
 198     bool cs = highlightRule["CS"].toBool();
 199     bool enable = highlightRule["Enable"].toBool();
 200     QString chanName = highlightRule["Chan"].toString();
 201
 202     addNewRow(name, regex, cs, enable, chanName);
 203   }
 204
 205   switch(notificationSettings.highlightNick())
 206   {
 207     case NotificationSettings::NoNick:
 208       ui.highlightNoNick->setChecked(true);
 209       break;
 210     case NotificationSettings::CurrentNick:
 211       ui.highlightCurrentNick->setChecked(true);
 212       break;
 213     case NotificationSettings::AllNicks:
 214       ui.highlightAllNicks->setChecked(true);
 215       break;
 216   }
 217   ui.nicksCaseSensitive->setChecked(notificationSettings.nicksCaseSensitive());
 218
 219   setChangedState(false);
 220 }
 221
 222 void HighlightSettingsPage::save() {
 223   NotificationSettings notificationSettings;
 224   notificationSettings.setHighlightList(highlightList);
 225
 226   NotificationSettings::HighlightNickType highlightNickType;
 227   if(ui.highlightNoNick->isChecked())
 228     highlightNickType = NotificationSettings::NoNick;
 229   if(ui.highlightCurrentNick->isChecked())
 230     highlightNickType = NotificationSettings::CurrentNick;
 231   if(ui.highlightAllNicks->isChecked())
 232     highlightNickType = NotificationSettings::AllNicks;
 233
 234   notificationSettings.setHighlightNick(highlightNickType);
 235   notificationSettings.setNicksCaseSensitive(ui.nicksCaseSensitive->isChecked());
 236
 237   load();
 238   setChangedState(false);
 239 }
 240
 241 void HighlightSettingsPage::widgetHasChanged() {
 242   bool changed = testHasChanged();
 243   if(changed != hasChanged()) setChangedState(changed);
 244 }
 245
 246 bool HighlightSettingsPage::testHasChanged() {
 247   NotificationSettings notificationSettings;
 248
 249   NotificationSettings::HighlightNickType highlightNickType;
 250   if(ui.highlightNoNick->isChecked())
 251     highlightNickType = NotificationSettings::NoNick;
 252   if(ui.highlightCurrentNick->isChecked())
 253     highlightNickType = NotificationSettings::CurrentNick;
 254   if(ui.highlightAllNicks->isChecked())
 255     highlightNickType = NotificationSettings::AllNicks;
 256
 257   if(notificationSettings.highlightNick() != highlightNickType) return true;
 258   if(notificationSettings.nicksCaseSensitive() != ui.nicksCaseSensitive->isChecked()) return true;
 259
 260   if(notificationSettings.highlightList() != highlightList) return true;
 261
 262   return false;
 263 }