1 //=============================================================================
2 //
3 // File : OptionsWidget_textEncoding.cpp
4 // Creation date : Sat Aug 11 2001 03:29:52 CEST by Szymon Stefanek
5 //
6 // This file is part of the KVIrc IRC client distribution
7 // Copyright (C) 2001-2010 Szymon Stefanek (pragma at kvirc dot net)
8 //
9 // This program is FREE software. You can redistribute it and/or
10 // modify it under the terms of the GNU General Public License
11 // as published by the Free Software Foundation; either version 2
12 // of the License, or (at your option) any later version.
13 //
14 // This program is distributed in the HOPE that it will be USEFUL,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
17 // See the GNU General Public License for more details.
18 //
19 // You should have received a copy of the GNU General Public License
20 // along with this program. If not, write to the Free Software Foundation,
21 // Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
22 //
23 //=============================================================================
24
25 #include "OptionsWidget_textEncoding.h"
26
27 #include "kvi_defaults.h"
28 #include "KviOptions.h"
29 #include "KviLocale.h"
30 #include "KviQString.h"
31 #include "KviApplication.h"
32 #include "KviFileUtils.h"
33 #include "KviKvsScript.h"
34
35 #include <QDir>
36 #include <QMessageBox>
37 #include <QHeaderView>
38
39 QString g_szPrevSetLocale;
40
OptionsWidget_textEncoding(QWidget * parent)41 OptionsWidget_textEncoding::OptionsWidget_textEncoding(QWidget * parent)
42 : KviOptionsWidget(parent)
43 {
44 setObjectName("textencoding_options_widget");
45 createLayout();
46
47 KviTalGroupBox * gbox = addGroupBox(0, 0, 0, 0, Qt::Horizontal, __tr2qs_ctx("Encoding", "options"));
48 QGridLayout * grid = new QGridLayout;
49 gbox->setLayout(grid);
50
51 //server encoding
52 grid->addWidget(addLabel(gbox, __tr2qs_ctx("Default server encoding:", "options")), 0, 0);
53
54 m_pSrvEncodingCombo = new QComboBox(gbox);
55 grid->addWidget(m_pSrvEncodingCombo, 0, 1);
56
57 m_pSrvEncodingCombo->addItem(__tr2qs_ctx("Use Language Encoding", "options"));
58
59 //text encoding
60 grid->addWidget(addLabel(gbox, __tr2qs_ctx("Default text encoding:", "options")), 1, 0);
61
62 m_pTextEncodingCombo = new QComboBox(gbox);
63 grid->addWidget(m_pTextEncodingCombo, 1, 1);
64
65 m_pTextEncodingCombo->addItem(__tr2qs_ctx("Use Language Encoding", "options"));
66
67 //common between text and server encoding
68 int i = 0;
69 int iTextMatch = 0, iSrvMatch = 0;
70 KviLocale::EncodingDescription * d = KviLocale::instance()->encodingDescription(i);
71 while(d->pcName)
72 {
73 if(KviQString::equalCI(d->pcName, KVI_OPTION_STRING(KviOption_stringDefaultTextEncoding)))
74 iTextMatch = i + 1;
75 if(KviQString::equalCI(d->pcName, KVI_OPTION_STRING(KviOption_stringDefaultSrvEncoding)))
76 iSrvMatch = i + 1;
77
78 m_pTextEncodingCombo->insertItem(m_pTextEncodingCombo->count(), d->pcName);
79 m_pSrvEncodingCombo->insertItem(m_pSrvEncodingCombo->count(), d->pcName);
80 i++;
81 d = KviLocale::instance()->encodingDescription(i);
82 }
83
84 m_pTextEncodingCombo->setCurrentIndex(iTextMatch);
85 m_pSrvEncodingCombo->setCurrentIndex(iSrvMatch);
86
87 gbox = addGroupBox(0, 1, 0, 1, Qt::Horizontal, __tr2qs_ctx("Language", "options"));
88 grid = new QGridLayout;
89 gbox->setLayout(grid);
90
91 grid->addWidget(addLabel(gbox, __tr2qs_ctx("Force language:", "options")), 0, 0);
92
93 m_pForcedLocaleCombo = new QComboBox(gbox);
94
95 grid->addWidget(m_pForcedLocaleCombo, 0, 1);
96
97 grid->addWidget(addLabel(gbox, __tr2qs_ctx("<b>Note:</b> You must restart KVIrc to apply any language changes", "options")), 1, 0, 1, 2);
98
99 m_pForcedLocaleCombo->addItem(__tr2qs_ctx("Automatic detection", "options"));
100 m_pForcedLocaleCombo->addItem(__tr2qs_ctx("en", "options"));
101
102 QString szLangFile;
103 g_pApp->getLocalKvircDirectory(szLangFile, KviApplication::None, KVI_FORCE_LOCALE_FILE_NAME);
104
105 bool bIsDefaultLocale = !KviFileUtils::fileExists(szLangFile);
106 //We Have set locale, but not restarted kvirc
107 if(!g_szPrevSetLocale.isEmpty())
108 m_szLanguage = g_szPrevSetLocale;
109 else
110 m_szLanguage = KviLocale::instance()->localeName();
111
112 QString szLocaleDir;
113 g_pApp->getGlobalKvircDirectory(szLocaleDir, KviApplication::Locale);
114
115 QStringList list = QDir(szLocaleDir).entryList(QStringList("kvirc_*.mo"), QDir::Files);
116
117 i = 0;
118 int iMatch = 0;
119
120 for(auto szTmp : list)
121 {
122 szTmp.replace("kvirc_", "");
123 szTmp.replace(".mo", "");
124 m_pForcedLocaleCombo->insertItem(m_pForcedLocaleCombo->count(), szTmp);
125 if(QString::compare(szTmp, m_szLanguage, Qt::CaseInsensitive) == 0)
126 iMatch = i + 2;
127 i++;
128 }
129 if(bIsDefaultLocale)
130 m_pForcedLocaleCombo->setCurrentIndex(0);
131 else if(KviQString::equalCI(m_szLanguage, "en"))
132 m_pForcedLocaleCombo->setCurrentIndex(1);
133 else
134 m_pForcedLocaleCombo->setCurrentIndex(iMatch);
135
136 #ifdef COMPILE_ENCHANT_SUPPORT
137 {
138 gbox = addGroupBox(0, 2, 0, 2, Qt::Horizontal, __tr2qs_ctx("Spell Checker Dictionaries", "options"));
139
140 KviKvsVariant availableDictionaries;
141 KviKvsScript::evaluate("$spellchecker.availableDictionaries", nullptr, nullptr, &availableDictionaries);
142 const KviPointerHashTable<QString, KviKvsVariant> * hashTable = availableDictionaries.hash()->dict();
143 KviPointerHashTableIterator<QString, KviKvsVariant> iter(*hashTable);
144 QMap<QString, QString> dictMap;
145 for(bool b = iter.moveFirst(); b; b = iter.moveNext())
146 {
147 QString szDescription;
148 iter.current()->asString(szDescription);
149 dictMap[iter.currentKey()] = szDescription;
150 }
151
152 m_pSpellCheckerDictionaries = new QTableWidget(gbox);
153 m_pSpellCheckerDictionaries->setRowCount(dictMap.size());
154 m_pSpellCheckerDictionaries->setColumnCount(2);
155 QStringList header;
156 header << __tr2qs_ctx("Language Code", "options");
157 header << __tr2qs_ctx("Provided by", "options");
158 m_pSpellCheckerDictionaries->setHorizontalHeaderLabels(header);
159 m_pSpellCheckerDictionaries->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
160 m_pSpellCheckerDictionaries->setSelectionBehavior(QAbstractItemView::SelectRows);
161 m_pSpellCheckerDictionaries->setSelectionMode(QAbstractItemView::SingleSelection);
162 m_pSpellCheckerDictionaries->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
163
164 int row = 0;
165 for(QMap<QString, QString>::iterator it = dictMap.begin(); it != dictMap.end(); ++it, ++row)
166 {
167 QTableWidgetItem * itemLang = new QTableWidgetItem(it.key());
168 itemLang->setCheckState(KVI_OPTION_STRINGLIST(KviOption_stringlistSpellCheckerDictionaries).contains(it.key()) ? Qt::Checked : Qt::Unchecked);
169 itemLang->setFlags(itemLang->flags() & ~Qt::ItemIsEditable);
170 m_pSpellCheckerDictionaries->setItem(row, 0, itemLang);
171
172 QTableWidgetItem * itemDesc = new QTableWidgetItem(it.value());
173 itemDesc->setFlags(itemDesc->flags() & ~Qt::ItemIsEditable);
174 m_pSpellCheckerDictionaries->setItem(row, 1, itemDesc);
175 }
176
177 m_pSpellCheckerDictionaries->resizeColumnsToContents();
178 m_pSpellCheckerDictionaries->resizeRowsToContents();
179 }
180 #else
181 addRowSpacer(0, 2, 0, 2);
182 #endif
183 }
184
185 OptionsWidget_textEncoding::~OptionsWidget_textEncoding()
186 = default;
187
commit()188 void OptionsWidget_textEncoding::commit()
189 {
190 int idx = m_pTextEncodingCombo->currentIndex();
191 if(idx <= 0)
192 {
193 // guess from locale
194 KVI_OPTION_STRING(KviOption_stringDefaultTextEncoding) = "";
195 }
196 else
197 {
198 KVI_OPTION_STRING(KviOption_stringDefaultTextEncoding) = m_pTextEncodingCombo->itemText(idx);
199 }
200
201 idx = m_pSrvEncodingCombo->currentIndex();
202 if(idx <= 0)
203 {
204 // guess from locale
205 KVI_OPTION_STRING(KviOption_stringDefaultSrvEncoding) = "";
206 }
207 else
208 {
209 KVI_OPTION_STRING(KviOption_stringDefaultSrvEncoding) = m_pSrvEncodingCombo->itemText(idx);
210 }
211
212 idx = m_pForcedLocaleCombo->currentIndex();
213 QString szLangFile;
214 g_pApp->getLocalKvircDirectory(szLangFile, KviApplication::None, KVI_FORCE_LOCALE_FILE_NAME);
215 if(idx == 0)
216 {
217 if(KviFileUtils::fileExists(szLangFile))
218 KviFileUtils::removeFile(szLangFile);
219 }
220 else
221 {
222 g_szPrevSetLocale = m_pForcedLocaleCombo->itemText(idx);
223 if(!KviFileUtils::writeFile(szLangFile, m_pForcedLocaleCombo->itemText(idx)))
224 {
225 QMessageBox::critical(this, "Writing to File Failed - KVIrc", __tr2qs_ctx("Unable to write language information to", "options") + "\n" + szLangFile, __tr2qs_ctx("OK", "options"));
226 }
227 }
228
229 #ifdef COMPILE_ENCHANT_SUPPORT
230 QStringList wantedDictionaries;
231 for(int i = 0; i < m_pSpellCheckerDictionaries->rowCount(); ++i)
232 {
233 if(m_pSpellCheckerDictionaries->item(i, 0)->checkState() == Qt::Checked)
234 {
235 wantedDictionaries << m_pSpellCheckerDictionaries->item(i, 0)->text();
236 }
237 }
238 KVI_OPTION_STRINGLIST(KviOption_stringlistSpellCheckerDictionaries) = wantedDictionaries;
239 KviKvsScript::run("spellchecker.reloadDictionaries", nullptr);
240 #endif
241 }
242