c932d9f67b3c3bba5ea50816ce92e9c0e6f41018
[quassel.git] / src / qtui / settingspages / highlightsettingspage.cpp
1 /***************************************************************************
2  *   Copyright (C) 2005-2015 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 HighlightSettingsPage::HighlightSettingsPage(QWidget *parent)
29     : SettingsPage(tr("Interface"), tr("Highlight"), parent)
30 {
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>Channel</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>Channel</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 #if QT_VERSION < 0x050000
45     ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::NameColumn, QHeaderView::Stretch);
46     ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::RegExColumn, QHeaderView::ResizeToContents);
47     ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::CsColumn, QHeaderView::ResizeToContents);
48     ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::EnableColumn, QHeaderView::ResizeToContents);
49     ui.highlightTable->horizontalHeader()->setResizeMode(HighlightSettingsPage::ChanColumn, QHeaderView::ResizeToContents);
50 #else
51     ui.highlightTable->horizontalHeader()->setSectionResizeMode(HighlightSettingsPage::NameColumn, QHeaderView::Stretch);
52     ui.highlightTable->horizontalHeader()->setSectionResizeMode(HighlightSettingsPage::RegExColumn, QHeaderView::ResizeToContents);
53     ui.highlightTable->horizontalHeader()->setSectionResizeMode(HighlightSettingsPage::CsColumn, QHeaderView::ResizeToContents);
54     ui.highlightTable->horizontalHeader()->setSectionResizeMode(HighlightSettingsPage::EnableColumn, QHeaderView::ResizeToContents);
55     ui.highlightTable->horizontalHeader()->setSectionResizeMode(HighlightSettingsPage::ChanColumn, QHeaderView::ResizeToContents);
56 #endif
57
58     connect(ui.add, SIGNAL(clicked(bool)), this, SLOT(addNewRow()));
59     connect(ui.remove, SIGNAL(clicked(bool)), this, SLOT(removeSelectedRows()));
60     //TODO: search for a better signal (one that emits everytime a selection has been changed for one item)
61     connect(ui.highlightTable, SIGNAL(itemClicked(QTableWidgetItem *)), this, SLOT(selectRow(QTableWidgetItem *)));
62
63     connect(ui.highlightAllNicks, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
64     connect(ui.highlightCurrentNick, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
65     connect(ui.highlightNoNick, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
66     connect(ui.nicksCaseSensitive, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
67     connect(ui.add, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
68     connect(ui.remove, SIGNAL(clicked()), this, SLOT(widgetHasChanged()));
69     connect(ui.highlightTable, SIGNAL(itemChanged(QTableWidgetItem *)), this, SLOT(tableChanged(QTableWidgetItem *)));
70 }
71
72
73 bool HighlightSettingsPage::hasDefaults() const
74 {
75     return true;
76 }
77
78
79 void HighlightSettingsPage::defaults()
80 {
81     ui.highlightCurrentNick->setChecked(true);
82     ui.nicksCaseSensitive->setChecked(false);
83     emptyTable();
84
85     widgetHasChanged();
86 }
87
88
89 void HighlightSettingsPage::addNewRow(QString name, bool regex, bool cs, bool enable, QString chanName, bool self)
90 {
91     ui.highlightTable->setRowCount(ui.highlightTable->rowCount()+1);
92
93     QTableWidgetItem *nameItem = new QTableWidgetItem(name);
94
95     QTableWidgetItem *regexItem = new QTableWidgetItem("");
96     if (regex)
97         regexItem->setCheckState(Qt::Checked);
98     else
99         regexItem->setCheckState(Qt::Unchecked);
100     regexItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
101
102     QTableWidgetItem *csItem = new QTableWidgetItem("");
103     if (cs)
104         csItem->setCheckState(Qt::Checked);
105     else
106         csItem->setCheckState(Qt::Unchecked);
107     csItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
108
109     QTableWidgetItem *enableItem = new QTableWidgetItem("");
110     if (enable)
111         enableItem->setCheckState(Qt::Checked);
112     else
113         enableItem->setCheckState(Qt::Unchecked);
114     enableItem->setFlags(Qt::ItemIsUserCheckable|Qt::ItemIsEnabled|Qt::ItemIsSelectable);
115
116     QTableWidgetItem *chanNameItem = new QTableWidgetItem(chanName);
117
118     int lastRow = ui.highlightTable->rowCount()-1;
119     ui.highlightTable->setItem(lastRow, HighlightSettingsPage::NameColumn, nameItem);
120     ui.highlightTable->setItem(lastRow, HighlightSettingsPage::RegExColumn, regexItem);
121     ui.highlightTable->setItem(lastRow, HighlightSettingsPage::CsColumn, csItem);
122     ui.highlightTable->setItem(lastRow, HighlightSettingsPage::EnableColumn, enableItem);
123     ui.highlightTable->setItem(lastRow, HighlightSettingsPage::ChanColumn, chanNameItem);
124
125     if (!self)
126         ui.highlightTable->setCurrentItem(nameItem);
127
128     QVariantMap highlightRule;
129     highlightRule["Name"] = name;
130     highlightRule["RegEx"] = regex;
131     highlightRule["CS"] = cs;
132     highlightRule["Enable"] = enable;
133     highlightRule["Channel"] = chanName;
134
135     highlightList.append(highlightRule);
136 }
137
138
139 void HighlightSettingsPage::removeSelectedRows()
140 {
141     QList<int> selectedRows;
142     QList<QTableWidgetItem *> selectedItemList = ui.highlightTable->selectedItems();
143     foreach(QTableWidgetItem *selectedItem, selectedItemList) {
144         selectedRows.append(selectedItem->row());
145     }
146     qSort(selectedRows.begin(), selectedRows.end(), qGreater<int>());
147     int lastRow = -1;
148     foreach(int row, selectedRows) {
149         if (row != lastRow) {
150             ui.highlightTable->removeRow(row);
151             highlightList.removeAt(row);
152         }
153         lastRow = row;
154     }
155 }
156
157
158 void HighlightSettingsPage::selectRow(QTableWidgetItem *item)
159 {
160     int row = item->row();
161     bool selected = item->isSelected();
162     ui.highlightTable->setRangeSelected(QTableWidgetSelectionRange(row, 0, row, HighlightSettingsPage::ColumnCount-1), selected);
163 }
164
165
166 void HighlightSettingsPage::emptyTable()
167 {
168     // ui.highlight and highlightList should have the same size, but just to make sure.
169     if (ui.highlightTable->rowCount() != highlightList.size()) {
170         qDebug() << "something is wrong: ui.highlight and highlightList don't have the same size!";
171     }
172     while (ui.highlightTable->rowCount()) {
173         ui.highlightTable->removeRow(0);
174     }
175     while (highlightList.size()) {
176         highlightList.removeLast();
177     }
178 }
179
180
181 void HighlightSettingsPage::tableChanged(QTableWidgetItem *item)
182 {
183     if (item->row()+1 > highlightList.size())
184         return;
185
186     QVariantMap highlightRule = highlightList.value(item->row()).toMap();
187
188     switch (item->column())
189     {
190     case HighlightSettingsPage::NameColumn:
191         if (item->text() == "")
192             item->setText(tr("this shouldn't be empty"));
193         highlightRule["Name"] = item->text();
194         break;
195     case HighlightSettingsPage::RegExColumn:
196         highlightRule["RegEx"] = (item->checkState() == Qt::Checked);
197         break;
198     case HighlightSettingsPage::CsColumn:
199         highlightRule["CS"] = (item->checkState() == Qt::Checked);
200         break;
201     case HighlightSettingsPage::EnableColumn:
202         highlightRule["Enable"] = (item->checkState() == Qt::Checked);
203         break;
204     case HighlightSettingsPage::ChanColumn:
205         if (!item->text().isEmpty() && item->text().trimmed().isEmpty())
206             item->setText("");
207         highlightRule["Channel"] = item->text();
208         break;
209     }
210     highlightList[item->row()] = highlightRule;
211     emit widgetHasChanged();
212 }
213
214
215 void HighlightSettingsPage::load()
216 {
217     NotificationSettings notificationSettings;
218
219     emptyTable();
220
221     foreach(QVariant highlight, notificationSettings.highlightList()) {
222         QVariantMap highlightRule = highlight.toMap();
223         QString name = highlightRule["Name"].toString();
224         bool regex = highlightRule["RegEx"].toBool();
225         bool cs = highlightRule["CS"].toBool();
226         bool enable = highlightRule["Enable"].toBool();
227         QString chanName = highlightRule["Channel"].toString();
228
229         addNewRow(name, regex, cs, enable, chanName, true);
230     }
231
232     switch (notificationSettings.highlightNick())
233     {
234     case NotificationSettings::NoNick:
235         ui.highlightNoNick->setChecked(true);
236         break;
237     case NotificationSettings::CurrentNick:
238         ui.highlightCurrentNick->setChecked(true);
239         break;
240     case NotificationSettings::AllNicks:
241         ui.highlightAllNicks->setChecked(true);
242         break;
243     }
244     ui.nicksCaseSensitive->setChecked(notificationSettings.nicksCaseSensitive());
245
246     setChangedState(false);
247 }
248
249
250 void HighlightSettingsPage::save()
251 {
252     NotificationSettings notificationSettings;
253     notificationSettings.setHighlightList(highlightList);
254
255     NotificationSettings::HighlightNickType highlightNickType;
256     if (ui.highlightNoNick->isChecked())
257         highlightNickType = NotificationSettings::NoNick;
258     if (ui.highlightCurrentNick->isChecked())
259         highlightNickType = NotificationSettings::CurrentNick;
260     if (ui.highlightAllNicks->isChecked())
261         highlightNickType = NotificationSettings::AllNicks;
262
263     notificationSettings.setHighlightNick(highlightNickType);
264     notificationSettings.setNicksCaseSensitive(ui.nicksCaseSensitive->isChecked());
265
266     load();
267     setChangedState(false);
268 }
269
270
271 void HighlightSettingsPage::widgetHasChanged()
272 {
273     bool changed = testHasChanged();
274     if (changed != hasChanged()) setChangedState(changed);
275 }
276
277
278 bool HighlightSettingsPage::testHasChanged()
279 {
280     NotificationSettings notificationSettings;
281
282     NotificationSettings::HighlightNickType highlightNickType;
283     if (ui.highlightNoNick->isChecked())
284         highlightNickType = NotificationSettings::NoNick;
285     if (ui.highlightCurrentNick->isChecked())
286         highlightNickType = NotificationSettings::CurrentNick;
287     if (ui.highlightAllNicks->isChecked())
288         highlightNickType = NotificationSettings::AllNicks;
289
290     if (notificationSettings.highlightNick() != highlightNickType) return true;
291     if (notificationSettings.nicksCaseSensitive() != ui.nicksCaseSensitive->isChecked()) return true;
292
293     if (notificationSettings.highlightList() != highlightList) return true;
294
295     return false;
296 }