1 /***************************************************************************
2 * Copyright (C) 2005-2013 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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);
45 QVariant AliasesModel::data(const QModelIndex &index, int role) const
50 if (!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount())
55 switch (index.column()) {
57 return tr("<b>The shortcut for the alias</b><br />"
58 "It can be used as a regular slash command.<br /><br />"
59 "<b>Example:</b> \"foo\" can be used per /foo");
61 return tr("<b>The string the shortcut will be expanded to</b><br />"
62 "<b>special variables:</b><br />"
63 " - <b>$i</b> represents the i'th parameter.<br />"
64 " - <b>$i..j</b> represents the i'th to j'th parameter separated by spaces.<br />"
65 " - <b>$i..</b> represents all parameters from i on separated by spaces.<br />"
66 " - <b>$i:hostname</b> represents the hostname of the user identified by the i'th parameter or a * if unknown.<br />"
67 " - <b>$0</b> the whole string.<br />"
68 " - <b>$nick</b> your current nickname<br />"
69 " - <b>$channel</b> the name of the selected channel<br /><br />"
70 "Multiple commands can be separated with semicolons<br /><br />"
71 "<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");
77 switch (index.column()) {
79 return aliasManager()[index.row()].name;
81 return aliasManager()[index.row()].expansion;
91 bool AliasesModel::setData(const QModelIndex &index, const QVariant &value, int role)
96 if (!index.isValid() || index.row() >= rowCount() || index.column() >= columnCount() || role != Qt::EditRole)
99 QString newValue = value.toString();
100 if (newValue.isEmpty())
103 switch (index.column()) {
105 if (aliasManager().contains(newValue)) {
109 cloneAliasManager()[index.row()].name = newValue;
113 cloneAliasManager()[index.row()].expansion = newValue;
121 void AliasesModel::newAlias()
123 QString newName("alias");
125 AliasManager &manager = cloneAliasManager();
126 while (manager.contains(newName)) {
128 newName = QString("alias%1").arg(i);
130 beginInsertRows(QModelIndex(), rowCount(), rowCount());
131 manager.addAlias(newName, "Expansion");
136 void AliasesModel::loadDefaults()
141 AliasManager &manager = cloneAliasManager();
143 if (!manager.isEmpty()) {
144 beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
145 for (int i = rowCount() - 1; i >= 0; i--)
150 AliasManager::AliasList defaults = AliasManager::defaults();
151 beginInsertRows(QModelIndex(), 0, defaults.count() - 1);
152 foreach(AliasManager::Alias alias, defaults) {
153 manager.addAlias(alias.name, alias.expansion);
159 void AliasesModel::removeAlias(int index)
161 if (index < 0 || index >= rowCount())
164 AliasManager &manager = cloneAliasManager();
165 beginRemoveRows(QModelIndex(), index, index);
166 manager.removeAt(index);
171 Qt::ItemFlags AliasesModel::flags(const QModelIndex &index) const
173 if (!index.isValid()) {
174 return Qt::ItemIsDropEnabled;
177 return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsEditable;
182 QVariant AliasesModel::headerData(int section, Qt::Orientation orientation, int role) const
185 header << tr("Alias")
188 if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
189 return header[section];
195 QModelIndex AliasesModel::index(int row, int column, const QModelIndex &parent) const
198 if (row >= rowCount() || column >= columnCount())
199 return QModelIndex();
201 return createIndex(row, column);
205 const AliasManager &AliasesModel::aliasManager() const
208 return _clonedAliasManager;
210 return *Client::aliasManager();
214 AliasManager &AliasesModel::aliasManager()
217 return _clonedAliasManager;
219 return *Client::aliasManager();
223 AliasManager &AliasesModel::cloneAliasManager()
225 if (!_configChanged) {
226 _clonedAliasManager = *Client::aliasManager();
227 _configChanged = true;
228 emit configChanged(true);
230 return _clonedAliasManager;
234 void AliasesModel::revert()
239 _configChanged = false;
240 emit configChanged(false);
245 void AliasesModel::commit()
250 Client::aliasManager()->requestUpdate(_clonedAliasManager.toVariantMap());
255 void AliasesModel::initDone()
259 emit modelReady(true);
263 void AliasesModel::clientConnected()
265 connect(Client::aliasManager(), SIGNAL(updated()), SLOT(revert()));
266 if (Client::aliasManager()->isInitialized())
269 connect(Client::aliasManager(), SIGNAL(initDone()), SLOT(initDone()));
273 void AliasesModel::clientDisconnected()
276 _clonedAliasManager = ClientAliasManager();
279 emit modelReady(false);