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),
31 _configChanged(false),
34 // we need this signal for future connects to reset the data;
35 connect(Client::instance(), SIGNAL(connected()), this, SLOT(clientConnected()));
36 connect(Client::instance(), SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
38 if(Client::isConnected())
41 emit modelReady(false);
44 QVariant AliasesModel::data(const QModelIndex &index, int role) const {
48 if(!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount())
53 switch(index.column()) {
55 return tr("<b>The shortcut for the alias</b><br />"
56 "It can be used as a regular slash command.<br /><br />"
57 "<b>Example:</b> \"foo\" can be used per /foo");
59 return tr("<b>The string the shortcut will be expanded to</b><br />"
60 "<b>special variables:</b><br />"
61 " - <b>$i</b> represents the i'th parameter.<br />"
62 " - <b>$i..j</b> represents the i'th to j'th parameter separated by spaces.<br />"
63 " - <b>$i..</b> represents all parameters from i on separated by spaces.<br />"
64 " - <b>$i:hostname</b> represents the hostname of the user identified by the i'th parameter or a * if unknown.<br />"
65 " - <b>$0</b> the whole string.<br />"
66 " - <b>$nick</b> your current nickname<br />"
67 " - <b>$channel</b> the name of the selected channel<br /><br />"
68 "Multiple commands can be separated with semicolons<br /><br />"
69 "<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");
75 switch(index.column()) {
77 return aliasManager()[index.row()].name;
79 return aliasManager()[index.row()].expansion;
88 bool AliasesModel::setData(const QModelIndex &index, const QVariant &value, int role) {
92 if(!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount() || role != Qt::EditRole)
95 QString newValue = value.toString();
96 if(newValue.isEmpty())
99 switch(index.column()) {
101 if(aliasManager().contains(newValue)) {
104 cloneAliasManager()[index.row()].name = newValue;
108 cloneAliasManager()[index.row()].expansion = newValue;
115 void AliasesModel::newAlias() {
116 QString newName("alias");
118 AliasManager &manager = cloneAliasManager();
119 while(manager.contains(newName)) {
121 newName = QString("alias%1").arg(i);
123 beginInsertRows(QModelIndex(), rowCount(), rowCount());
124 manager.addAlias(newName, "Expansion");
128 void AliasesModel::loadDefaults() {
132 AliasManager &manager = cloneAliasManager();
134 if(!manager.isEmpty()) {
135 beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
136 for(int i = rowCount() - 1; i >= 0; i--)
141 AliasManager::AliasList defaults = AliasManager::defaults();
142 beginInsertRows(QModelIndex(), 0, defaults.count() - 1);
143 foreach(AliasManager::Alias alias, defaults) {
144 manager.addAlias(alias.name, alias.expansion);
149 void AliasesModel::removeAlias(int index) {
150 if(index < 0 || index >= rowCount())
153 AliasManager &manager = cloneAliasManager();
154 beginRemoveRows(QModelIndex(), index, index);
155 manager.removeAt(index);
159 Qt::ItemFlags AliasesModel::flags(const QModelIndex &index) const {
160 if(!index.isValid()) {
161 return Qt::ItemIsDropEnabled;
163 return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
168 QVariant AliasesModel::headerData(int section, Qt::Orientation orientation, int role) const {
170 header << tr("Alias")
173 if(orientation == Qt::Horizontal && role == Qt::DisplayRole)
174 return header[section];
179 QModelIndex AliasesModel::index(int row, int column, const QModelIndex &parent) const {
181 if(row >= rowCount() || column >= columnCount())
182 return QModelIndex();
184 return createIndex(row, column);
188 const AliasManager &AliasesModel::aliasManager() const {
190 return _clonedAliasManager;
192 return *Client::aliasManager();
195 AliasManager &AliasesModel::aliasManager() {
197 return _clonedAliasManager;
199 return *Client::aliasManager();
202 AliasManager &AliasesModel::cloneAliasManager() {
203 if(!_configChanged) {
204 _clonedAliasManager = *Client::aliasManager();
205 _configChanged = true;
206 emit configChanged(true);
208 return _clonedAliasManager;
211 void AliasesModel::revert() {
215 _configChanged = false;
216 emit configChanged(false);
220 void AliasesModel::commit() {
224 Client::aliasManager()->requestUpdate(_clonedAliasManager.toVariantMap());
228 void AliasesModel::initDone() {
231 emit modelReady(true);
234 void AliasesModel::clientConnected() {
235 connect(Client::aliasManager(), SIGNAL(updated()), SLOT(revert()));
236 if(Client::aliasManager()->isInitialized())
239 connect(Client::aliasManager(), SIGNAL(initDone()), SLOT(initDone()));
242 void AliasesModel::clientDisconnected() {
244 _clonedAliasManager = ClientAliasManager();
247 emit modelReady(false);