1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
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. *
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. *
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 ***************************************************************************/
21 #include "aliasesmodel.h"
24 #include <QStringList>
27 #include "signalproxy.h"
29 AliasesModel::AliasesModel(QObject *parent)
30 : QAbstractItemModel(parent),
33 // we need this signal for future connects to reset the data;
34 connect(Client::instance(), SIGNAL(connected()), this, SLOT(clientConnected()));
35 connect(Client::instance(), SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
36 if(Client::isConnected())
39 emit modelReady(false);
42 QVariant AliasesModel::data(const QModelIndex &index, int role) const {
43 if(!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount())
48 switch(index.column()) {
50 return "<b>The shortcut for the alias</b><br />"
51 "It can be used as a regular slash command.<br /><br />"
52 "<b>Example:</b> \"foo\" can be used per /foo";
54 return "<b>The string the shortcut will be expanded to</b><br />"
55 "<b>special variables:</b><br />"
56 " - <b>$i</b> represenents the i'th parameter.<br />"
57 " - <b>$i..j</b> represenents the i'th to j'th parameter separated by spaces.<br />"
58 " - <b>$i..</b> represenents all parameters from i on separated by spaces.<br />"
59 " - <b>$i:hostname</b> represents the hostname of the user identified by the i'th parameter or a * if unknown.<br />"
60 " - <b>$0</b> the whole string.<br />"
61 " - <b>$currentnick</b> your current nickname<br />"
62 " - <b>$channelname</b> the name of the selected channel<br /><br />"
63 "Multiple commands can be separated with semicolons<br /><br />"
64 "<b>Example:</b> \"Test $1; Test $2; Test All $0\" will be expanded to three separate messages \"Test 1\", \"Test 2\" and \"Test All 1 2 3\" when called like /test 1 2 3";
70 switch(index.column()) {
72 return aliasManager()[index.row()].name;
74 return aliasManager()[index.row()].expansion;
83 bool AliasesModel::setData(const QModelIndex &index, const QVariant &value, int role) {
84 if(!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount() || role != Qt::EditRole)
87 QString newValue = value.toString();
88 if(newValue.isEmpty())
91 switch(index.column()) {
93 if(aliasManager().contains(newValue)) {
96 cloneAliasManager()[index.row()].name = newValue;
100 cloneAliasManager()[index.row()].expansion = newValue;
107 void AliasesModel::newAlias() {
108 QString newName("alias");
110 AliasManager &manager = cloneAliasManager();
111 while(manager.contains(newName)) {
113 newName = QString("alias%1").arg(i);
115 beginInsertRows(QModelIndex(), rowCount(), rowCount());
116 manager.addAlias(newName, "Expansion");
120 void AliasesModel::loadDefaults() {
121 AliasManager &manager = cloneAliasManager();
123 if(!manager.isEmpty()) {
124 beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
125 for(int i = rowCount() - 1; i >= 0; i--)
130 AliasManager::AliasList defaults = AliasManager::defaults();
131 beginInsertRows(QModelIndex(), 0, defaults.count() - 1);
132 foreach(AliasManager::Alias alias, defaults) {
133 manager.addAlias(alias.name, alias.expansion);
138 void AliasesModel::removeAlias(int index) {
139 if(index < 0 || index >= rowCount())
142 AliasManager &manager = cloneAliasManager();
143 beginRemoveRows(QModelIndex(), index, index);
144 manager.removeAt(index);
148 Qt::ItemFlags AliasesModel::flags(const QModelIndex &index) const {
149 if(!index.isValid()) {
150 return Qt::ItemIsDropEnabled;
152 return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
157 QVariant AliasesModel::headerData(int section, Qt::Orientation orientation, int role) const {
159 header << tr("Alias")
162 if(orientation == Qt::Horizontal && role == Qt::DisplayRole)
163 return header[section];
168 QModelIndex AliasesModel::index(int row, int column, const QModelIndex &parent) const {
170 if(row >= rowCount() || column >= columnCount())
171 return QModelIndex();
173 return createIndex(row, column);
177 const AliasManager &AliasesModel::aliasManager() const {
179 return _clonedAliasManager;
181 return _aliasManager;
184 AliasManager &AliasesModel::aliasManager() {
186 return _clonedAliasManager;
188 return _aliasManager;
191 AliasManager &AliasesModel::cloneAliasManager() {
192 if(!_configChanged) {
193 _clonedAliasManager = _aliasManager;
194 _configChanged = true;
195 emit configChanged(true);
197 return _clonedAliasManager;
200 void AliasesModel::revert() {
204 _configChanged = false;
205 emit configChanged(false);
209 void AliasesModel::commit() {
213 _aliasManager.requestUpdate(_clonedAliasManager.toVariantMap());
217 void AliasesModel::initDone() {
219 emit modelReady(true);
222 void AliasesModel::clientConnected() {
223 _aliasManager = AliasManager();
224 Client::signalProxy()->synchronize(&_aliasManager);
225 connect(&_aliasManager, SIGNAL(initDone()), this, SLOT(initDone()));
226 connect(&_aliasManager, SIGNAL(updated(const QVariantMap &)), this, SLOT(revert()));
229 void AliasesModel::clientDisconnected() {
230 // clear alias managers
231 _aliasManager = AliasManager();
232 _clonedAliasManager = AliasManager();
234 emit modelReady(false);