1 /***************************************************************************
2 * Copyright (C) 2005-08 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 "$i represenents the i'th parameter. $0 the whole string.<br />"
56 "Multiple commands can be separated with semicolons<br /><br />"
57 "<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";
63 switch(index.column()) {
65 return aliasManager()[index.row()].name;
67 return aliasManager()[index.row()].expansion;
76 bool AliasesModel::setData(const QModelIndex &index, const QVariant &value, int role) {
77 if(!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount() || role != Qt::EditRole)
80 QString newValue = value.toString();
81 if(newValue.isEmpty())
84 switch(index.column()) {
86 if(aliasManager().contains(newValue)) {
89 cloneAliasManager()[index.row()].name = newValue;
93 cloneAliasManager()[index.row()].expansion = newValue;
100 void AliasesModel::newAlias() {
101 QString newName("alias");
103 AliasManager &manager = cloneAliasManager();
104 while(manager.contains(newName)) {
106 newName = QString("alias%1").arg(i);
108 beginInsertRows(QModelIndex(), rowCount(), rowCount());
109 manager.addAlias(newName, "Expansion");
113 void AliasesModel::removeAlias(int index) {
114 if(index < 0 || index >= rowCount())
117 AliasManager &manager = cloneAliasManager();
118 beginRemoveRows(QModelIndex(), index, index);
119 manager.removeAt(index);
123 Qt::ItemFlags AliasesModel::flags(const QModelIndex &index) const {
124 if(!index.isValid()) {
125 return Qt::ItemIsDropEnabled;
127 return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
132 QVariant AliasesModel::headerData(int section, Qt::Orientation orientation, int role) const {
134 header << tr("Alias")
137 if(orientation == Qt::Horizontal && role == Qt::DisplayRole)
138 return header[section];
143 QModelIndex AliasesModel::index(int row, int column, const QModelIndex &parent) const {
145 if(row >= rowCount() || column >= columnCount())
146 return QModelIndex();
148 return createIndex(row, column);
152 const AliasManager &AliasesModel::aliasManager() const {
154 return _clonedAliasManager;
156 return _aliasManager;
159 AliasManager &AliasesModel::aliasManager() {
161 return _clonedAliasManager;
163 return _aliasManager;
166 AliasManager &AliasesModel::cloneAliasManager() {
167 if(!_configChanged) {
168 _clonedAliasManager = _aliasManager;
169 _configChanged = true;
170 emit configChanged(true);
172 return _clonedAliasManager;
175 void AliasesModel::revert() {
179 _configChanged = false;
180 emit configChanged(false);
184 void AliasesModel::commit() {
188 _aliasManager.requestUpdate(_clonedAliasManager.toVariantMap());
192 void AliasesModel::initDone() {
194 emit modelReady(true);
197 void AliasesModel::clientConnected() {
198 _aliasManager = AliasManager();
199 Client::signalProxy()->synchronize(&_aliasManager);
200 connect(&_aliasManager, SIGNAL(initDone()), this, SLOT(initDone()));
201 connect(&_aliasManager, SIGNAL(updated(const QVariantMap &)), this, SLOT(revert()));
204 void AliasesModel::clientDisconnected() {
205 // clear alias managers
206 _aliasManager = AliasManager();
207 _clonedAliasManager = AliasManager();
209 emit modelReady(false);