src/qtui/settingspages/highlightsettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
   3  *   devel@quassel-irc.org                                                 *
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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("Behaviour"), tr("Highlight"), parent) {
  31   ui.setupUi(this);
  32   ui.highlightTable->verticalHeader()->hide();
  33   ui.highlightTable->setShowGrid(false);
  34   ui.highlightTable->setColumnWidth( 0, 50 );
  35   ui.highlightTable->setColumnWidth( 2, 50 );
  36   ui.highlightTable->horizontalHeader()->setResizeMode(0, QHeaderView::Fixed);
  37   ui.highlightTable->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch);
  38   ui.highlightTable->horizontalHeader()->setResizeMode(2, QHeaderView::Fixed);
  39
  40   connect(ui.add, SIGNAL(clicked(bool)), this, SLOT(addNewRow()));
  41   connect(ui.remove, SIGNAL(clicked(bool)), this, SLOT(removeSelectedRows()));
  42   //TODO: search for a better signal (one that emits everytime a selection has been changed for one item)
  43   connect(ui.highlightTable, SIGNAL(itemClicked(QTableWidgetItem *)), this, SLOT(selectRow(QTableWidgetItem *)));
  44
  45   connect(ui.highlightCurrentNick, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  46   connect(ui.add, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  47   connect(ui.remove, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
  48   connect(ui.highlightTable, SIGNAL(itemChanged(QTableWidgetItem *)), this, SLOT(tableChanged(QTableWidgetItem *)));
  49 }
  50
  51 bool HighlightSettingsPage::hasDefaults() const {
  52   return true;
  53 }
  54
  55 void HighlightSettingsPage::defaults() {
  56   ui.highlightCurrentNick->setChecked(true);
  57   emptyTable();
  58
  59   widgetHasChanged();
  60 }
  61
  62 void HighlightSettingsPage::addNewRow(bool regex, QString name, bool enable) {
  63   ui.highlightTable->setRowCount(ui.highlightTable->rowCount()+1);
  64   QTableWidgetItem *regexItem = new QTableWidgetItem("");
  65   if(regex)
  66     regexItem->setCheckState(Qt::Checked);
  67   else
  68     regexItem->setCheckState(Qt::Unchecked);
  69   regexItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
  70   QTableWidgetItem *nameItem = new QTableWidgetItem(name);
  71   QTableWidgetItem *enableItem = new QTableWidgetItem("");
  72   if(enable)
  73     enableItem->setCheckState(Qt::Checked);
  74   else
  75     enableItem->setCheckState(Qt::Unchecked);
  76   enableItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
  77
  78   int lastRow = ui.highlightTable->rowCount()-1;
  79   ui.highlightTable->setItem(lastRow, 0, regexItem);
  80   ui.highlightTable->setItem(lastRow, 1, nameItem);
  81   ui.highlightTable->setItem(lastRow, 2, enableItem);
  82
  83   QVariantMap highlightRule;
  84   highlightRule["regex"] = regex;
  85   highlightRule["name"] = name;
  86   highlightRule["enable"] = enable;
  87
  88   highlightList.append(highlightRule);
  89 }
  90
  91 void HighlightSettingsPage::removeSelectedRows() {
  92   QList<int> selectedRows;
  93   QList<QTableWidgetItem *> selectedItemList = ui.highlightTable->selectedItems();
  94   foreach(QTableWidgetItem *selectedItem, selectedItemList) {
  95     selectedRows.append(selectedItem->row());
  96   }
  97   qSort(selectedRows.begin(), selectedRows.end(), qGreater<int>());
  98   int lastRow = -1;
  99   foreach(int row, selectedRows) {
 100     if(row != lastRow) {
 101       ui.highlightTable->removeRow(row);
 102       highlightList.removeAt(row);
 103     }
 104     lastRow = row;
 105   }
 106 }
 107
 108 void HighlightSettingsPage::selectRow(QTableWidgetItem *item) {
 109   int row = item->row();
 110   bool selected = item->isSelected();
 111   ui.highlightTable->setRangeSelected(QTableWidgetSelectionRange(row, 0, row, 2), selected);
 112 }
 113
 114 void HighlightSettingsPage::emptyTable() {
 115   // ui.highlight and highlightList should have the same size, but just to make sure.
 116   if(ui.highlightTable->rowCount() != highlightList.size()) {
 117     qDebug() << "something is wrong: ui.highlight and highlightList don't have the same size!";
 118   }
 119   while(ui.highlightTable->rowCount()) {
 120     ui.highlightTable->removeRow(0);
 121   }
 122   while(highlightList.size()) {
 123         highlightList.removeLast();
 124   }
 125 }
 126
 127 void HighlightSettingsPage::tableChanged(QTableWidgetItem *item) {
 128   if(item->row()+1 > highlightList.size())
 129     return;
 130
 131   QVariantMap highlightRule = highlightList.value(item->row()).toMap();
 132
 133   switch(item->column())
 134   {
 135     case 0:
 136       highlightRule["regex"] = (item->checkState() == Qt::Checked);
 137       break;
 138     case 1:
 139       if(item->text() == "")
 140         item->setText(tr("this shouldn't be empty"));
 141       highlightRule["name"] = item->text();
 142       break;
 143     case 2:
 144       highlightRule["enable"] = (item->checkState() == Qt::Checked);
 145       break;
 146   }
 147   highlightList[item->row()] = highlightRule;
 148   emit widgetHasChanged();
 149 }
 150
 151 void HighlightSettingsPage::load() {
 152   NotificationSettings notificationSettings;
 153
 154   emptyTable();
 155
 156   foreach(QVariant highlight, notificationSettings.highlightList()) {
 157     QVariantMap highlightRule = highlight.toMap();
 158     bool regex = highlightRule["regex"].toBool();
 159     QString name = highlightRule["name"].toString();
 160     bool enable = highlightRule["enable"].toBool();
 161
 162     addNewRow(regex, name, enable);
 163   }
 164
 165   ui.highlightCurrentNick->setChecked(notificationSettings.highlightCurrentNick());
 166
 167   setChangedState(false);
 168 }
 169
 170 void HighlightSettingsPage::save() {
 171   NotificationSettings notificationSettings;
 172   notificationSettings.setHighlightList(highlightList);
 173   notificationSettings.setHighlightCurrentNick(ui.highlightCurrentNick->isChecked());
 174
 175   load();
 176   setChangedState(false);
 177 }
 178
 179 void HighlightSettingsPage::widgetHasChanged() {
 180   bool changed = testHasChanged();
 181   if(changed != hasChanged()) setChangedState(changed);
 182 }
 183
 184 bool HighlightSettingsPage::testHasChanged() {
 185   NotificationSettings notificationSettings;
 186
 187   if(notificationSettings.highlightCurrentNick() != ui.highlightCurrentNick->isChecked()) return true;
 188   if(notificationSettings.highlightList() != highlightList) return true;
 189
 190   return true;
 191 }
 192
 193
 194
 195