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kde_emoticons.cpp
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1/**********************************************************************************
2 * Copyright (C) 2008 by Carlo Segato <brandon.ml@gmail.com> *
3 * *
4 * This library is free software; you can redistribute it and/or *
5 * modify it under the terms of the GNU Lesser General Public *
6 * License as published by the Free Software Foundation; either *
7 * version 2.1 of the License, or (at your option) any later version. *
8 * *
9 * This library is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
12 * Lesser General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU Lesser General Public *
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.*
16 * *
17 **********************************************************************************/
18
19#include "kde_emoticons.h"
20
21#include <QtCore/QFile>
22#include <QtCore/QFileInfo>
23#include <QtGui/QImageReader>
24#include <QtGui/QTextDocument>
25
26#include <kpluginfactory.h>
27#include <kdebug.h>
28#include <kstandarddirs.h>
29
30K_PLUGIN_FACTORY(KdeEmoticonsFactory, registerPlugin<KdeEmoticons>();)
31K_EXPORT_PLUGIN(KdeEmoticonsFactory("KdeEmoticons"))
32
33KdeEmoticons::KdeEmoticons(QObject *parent, const QVariantList &args)
34 : KEmoticonsProvider(parent)
35{
36 Q_UNUSED(args);
37}
38
39bool KdeEmoticons::removeEmoticon(const QString &emo)
40{
41 QString emoticon = QFileInfo(emoticonsMap().key(emo.split(' '))).fileName();
42 QDomElement fce = m_themeXml.firstChildElement("messaging-emoticon-map");
43
44 if (fce.isNull())
45 return false;
46
47 QDomNodeList nl = fce.childNodes();
48 for (uint i = 0; i < nl.length(); i++) {
49 QDomElement de = nl.item(i).toElement();
50 if (!de.isNull() && de.tagName() == "emoticon" && (de.attribute("file") == emoticon || de.attribute("file") == QFileInfo(emoticon).baseName())) {
51 fce.removeChild(de);
52 removeEmoticonsMap(emoticonsMap().key(emo.split(' ')));
53 removeEmoticonIndex(emoticon, emo.split(' '));
54 return true;
55 }
56 }
57 return false;
58}
59
60bool KdeEmoticons::addEmoticon(const QString &emo, const QString &text, AddEmoticonOption option)
61{
62 KEmoticonsProvider::addEmoticon(emo, text, option);
63
64 const QStringList splitted = text.split(' ');
65 QDomElement fce = m_themeXml.firstChildElement("messaging-emoticon-map");
66
67 if (fce.isNull())
68 return false;
69
70 QDomElement emoticon = m_themeXml.createElement("emoticon");
71 emoticon.setAttribute("file", QFileInfo(emo).fileName());
72 fce.appendChild(emoticon);
73 QStringList::const_iterator constIterator;
74 for (constIterator = splitted.begin(); constIterator != splitted.end(); ++constIterator) {
75 QDomElement emoText = m_themeXml.createElement("string");
76 QDomText txt = m_themeXml.createTextNode((*constIterator).trimmed());
77 emoText.appendChild(txt);
78 emoticon.appendChild(emoText);
79 }
80
81 addEmoticonIndex(emo, splitted);
82 addEmoticonsMap(emo, splitted);
83 return true;
84}
85
86void KdeEmoticons::save()
87{
88 QFile fp(themePath() + '/' + fileName());
89
90 if (!fp.exists()) {
91 kWarning() << fp.fileName() << "doesn't exist!";
92 return;
93 }
94
95 if (!fp.open(QIODevice::WriteOnly)) {
96 kWarning() << fp.fileName() << "can't open WriteOnly!";
97 return;
98 }
99
100 QTextStream emoStream(&fp);
101 emoStream.setCodec( "UTF-8" );
102 emoStream << m_themeXml.toString(4);
103 fp.close();
104}
105
106bool KdeEmoticons::loadTheme(const QString &path)
107{
108 KEmoticonsProvider::loadTheme(path);
109
110 QFile fp(path);
111
112 if (!fp.exists()) {
113 kWarning() << path << "doesn't exist!";
114 return false;
115 }
116
117 if (!fp.open(QIODevice::ReadOnly)) {
118 kWarning() << fp.fileName() << "can't open ReadOnly!";
119 return false;
120 }
121
122 QString error;
123 int eli, eco;
124 if (!m_themeXml.setContent(&fp, &error, &eli, &eco)) {
125 kWarning() << fp.fileName() << "can't copy to xml!";
126 kWarning() << error << "line:" << eli << "column:" << eco;
127 fp.close();
128 return false;
129 }
130
131 fp.close();
132
133 QDomElement fce = m_themeXml.firstChildElement("messaging-emoticon-map");
134
135 if (fce.isNull())
136 return false;
137
138 QDomNodeList nl = fce.childNodes();
139
140 clearEmoticonsMap();
141
142 for (uint i = 0; i < nl.length(); i++) {
143 QDomElement de = nl.item(i).toElement();
144
145 if (!de.isNull() && de.tagName() == "emoticon") {
146 QDomNodeList snl = de.childNodes();
147 QStringList sl;
148
149 for (uint k = 0; k < snl.length(); k++) {
150 QDomElement sde = snl.item(k).toElement();
151
152 if (!sde.isNull() && sde.tagName() == "string") {
153 sl << sde.text();
154 }
155 }
156
157 QString emo = KGlobal::dirs()->findResource("emoticons", themeName() + '/' + de.attribute("file"));
158
159 if (emo.isEmpty()) {
160 QList<QByteArray> ext = QImageReader::supportedImageFormats();
161
162 for (int j = 0; j < ext.size(); ++j) {
163 emo = KGlobal::dirs()->findResource("emoticons", themeName() + '/' + de.attribute("file") + '.' + ext.at(j));
164 if (!emo.isEmpty()) {
165 break;
166 }
167 }
168
169 if (emo.isEmpty()) {
170 continue;
171 }
172 }
173
174 addEmoticonIndex(emo, sl);
175 addEmoticonsMap(emo, sl);
176 }
177 }
178
179 return true;
180}
181
182void KdeEmoticons::createNew()
183{
184 QString path = KGlobal::dirs()->saveLocation("emoticons", themeName());
185
186 QFile fp(path + '/' + "emoticons.xml");
187
188 if (!fp.open(QIODevice::WriteOnly)) {
189 kWarning() << fp.fileName() << "can't open WriteOnly!";
190 return;
191 }
192
193 QDomDocument doc;
194 doc.appendChild(doc.createProcessingInstruction("xml", "version=\"1.0\""));
195 doc.appendChild(doc.createElement("messaging-emoticon-map"));
196
197 QTextStream emoStream(&fp);
198 emoStream.setCodec( "UTF-8" );
199 emoStream << doc.toString(4);
200 fp.close();
201}
202
203// kate: space-indent on; indent-width 4; replace-tabs on;
KEmoticonsProvider
This is the base class for the emoticons provider plugins.
Definition: kemoticonsprovider.h:36
KEmoticonsProvider::AddEmoticonOption
AddEmoticonOption
Options to pass to addEmoticon.
Definition: kemoticonsprovider.h:53
KEmoticonsProvider::themePath
QString themePath() const
Returns the theme path.
Definition: kemoticonsprovider.cpp:94
KEmoticonsProvider::addEmoticonsMap
void addEmoticonsMap(QString key, QStringList value)
Insert a new item in the emoticons map.
Definition: kemoticonsprovider.cpp:109
KEmoticonsProvider::addEmoticonIndex
void addEmoticonIndex(const QString &path, const QStringList &emoList)
Add an emoticon to the index.
Definition: kemoticonsprovider.cpp:135
KEmoticonsProvider::fileName
QString fileName() const
Returns the file name of the theme.
Definition: kemoticonsprovider.cpp:99
KEmoticonsProvider::themeName
QString themeName() const
Returns the theme name.
Definition: kemoticonsprovider.cpp:84
KEmoticonsProvider::removeEmoticonIndex
void removeEmoticonIndex(const QString &path, const QStringList &emoList)
Remove an emoticon from the index.
Definition: kemoticonsprovider.cpp:158
KEmoticonsProvider::addEmoticon
virtual bool addEmoticon(const QString &emo, const QString &text, AddEmoticonOption option=DoNotCopy)
Add the emoticon emo with text text.
Definition: kemoticonsprovider.cpp:70
KEmoticonsProvider::removeEmoticonsMap
void removeEmoticonsMap(QString key)
Remove an item from the emoticons map.
Definition: kemoticonsprovider.cpp:116
KEmoticonsProvider::emoticonsMap
QHash< QString, QStringList > emoticonsMap() const
Returns a QHash that contains the emoticons path as keys and the text as values.
Definition: kemoticonsprovider.cpp:121
KEmoticonsProvider::clearEmoticonsMap
void clearEmoticonsMap()
Clears the emoticons map.
Definition: kemoticonsprovider.cpp:104
KEmoticonsProvider::loadTheme
virtual bool loadTheme(const QString &path)
Load the theme inside the directory path.
Definition: kemoticonsprovider.cpp:55
K_EXPORT_PLUGIN
#define K_EXPORT_PLUGIN(factory)
KStandardDirs::saveLocation
QString saveLocation(const char *type, const QString &suffix=QString(), bool create=true) const
KStandardDirs::findResource
QString findResource(const char *type, const QString &filename) const
KdeEmoticons
Definition: kde_emoticons.h:27
KdeEmoticons::removeEmoticon
bool removeEmoticon(const QString &emo)
Remove the emoticon emo, this will not delete the image file too.
Definition: kde_emoticons.cpp:39
KdeEmoticons::loadTheme
bool loadTheme(const QString &path)
Load the theme inside the directory path.
Definition: kde_emoticons.cpp:106
KdeEmoticons::addEmoticon
bool addEmoticon(const QString &emo, const QString &text, AddEmoticonOption option=DoNotCopy)
Add the emoticon emo with text text.
Definition: kde_emoticons.cpp:60
KdeEmoticons::createNew
void createNew()
Create a new theme.
Definition: kde_emoticons.cpp:182
KdeEmoticons::save
void save()
Save the emoticon theme.
Definition: kde_emoticons.cpp:86
QList
QObject
kWarning
#define kWarning
kde_emoticons.h
kdebug.h
kpluginfactory.h
kstandarddirs.h
KGlobal::dirs
KStandardDirs * dirs()
K_PLUGIN_FACTORY
K_PLUGIN_FACTORY(ProxyScoutFactory, registerPlugin< KPAC::ProxyScout >();) namespace KPAC
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