1 /*
2 * Copyright 2009 Benjamin C. Meyer <ben@meyerhome.net>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program 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
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301 USA
18 */
19 /* ============================================================
20 * Falkon - Qt web browser
21 * Copyright (C) 2010-2014 David Rosca <nowrep@gmail.com>
22 *
23 * This program is free software: you can redistribute it and/or modify
24 * it under the terms of the GNU General Public License as published by
25 * the Free Software Foundation, either version 3 of the License, or
26 * (at your option) any later version.
27 *
28 * This program is distributed in the hope that it will be useful,
29 * but WITHOUT ANY WARRANTY; without even the implied warranty of
30 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 * GNU General Public License for more details.
32 *
33 * You should have received a copy of the GNU General Public License
34 * along with this program. If not, see <http://www.gnu.org/licenses/>.
35 * ============================================================ */
36 #include "acceptlanguage.h"
37 #include "ui_acceptlanguage.h"
38 #include "ui_addacceptlanguage.h"
39 #include "mainapplication.h"
40 #include "networkmanager.h"
41 #include "settings.h"
42
defaultLanguage()43 QStringList AcceptLanguage::defaultLanguage()
44 {
45 QString longCode = QLocale::system().name().replace(QLatin1Char('_'), QLatin1Char('-'));
46
47 if (longCode.size() == 5) {
48 QStringList ret;
49 ret << longCode << longCode.left(2);
50 return ret;
51 }
52
53 return QStringList(longCode);
54 }
55
generateHeader(const QStringList & langs)56 QByteArray AcceptLanguage::generateHeader(const QStringList &langs)
57 {
58 if (langs.isEmpty()) {
59 return QByteArray();
60 }
61
62 QByteArray header;
63 header.append(langs.at(0).toLatin1());
64
65 int counter = 8;
66 for (int i = 1; i < langs.count(); i++) {
67 QString s = "," + langs.at(i) + ";q=0.";
68 s.append(QString::number(counter));
69 if (counter != 2) {
70 counter -= 2;
71 }
72
73 header.append(s.toLatin1());
74 }
75
76 return header;
77 }
78
AcceptLanguage(QWidget * parent)79 AcceptLanguage::AcceptLanguage(QWidget* parent)
80 : QDialog(parent)
81 , ui(new Ui::AcceptLanguage)
82 {
83 setAttribute(Qt::WA_DeleteOnClose);
84
85 ui->setupUi(this);
86 ui->listWidget->setLayoutDirection(Qt::LeftToRight);
87
88 Settings settings;
89 settings.beginGroup("Language");
90 const QStringList langs = settings.value("acceptLanguage", defaultLanguage()).toStringList();
91 settings.endGroup();
92
93 for (const QString &code : langs) {
94 QString code_ = code;
95 QLocale loc = QLocale(code_.replace(QLatin1Char('-'), QLatin1Char('_')));
96 QString label;
97
98 if (loc.language() == QLocale::C) {
99 label = tr("Personal [%1]").arg(code);
100 }
101 else {
102 label = QString("%1/%2 [%3]").arg(loc.languageToString(loc.language()), loc.countryToString(loc.country()), code);
103 }
104
105 ui->listWidget->addItem(label);
106 }
107
108 connect(ui->add, &QAbstractButton::clicked, this, &AcceptLanguage::addLanguage);
109 connect(ui->remove, &QAbstractButton::clicked, this, &AcceptLanguage::removeLanguage);
110 connect(ui->up, &QAbstractButton::clicked, this, &AcceptLanguage::upLanguage);
111 connect(ui->down, &QAbstractButton::clicked, this, &AcceptLanguage::downLanguage);
112 }
113
expand(const QLocale::Language & language)114 QStringList AcceptLanguage::expand(const QLocale::Language &language)
115 {
116 QStringList allLanguages;
117 QList<QLocale::Country> countries = QLocale::countriesForLanguage(language);
118 for (int j = 0; j < countries.size(); ++j) {
119 QString languageString;
120 if (countries.count() == 1) {
121 languageString = QString(QLatin1String("%1 [%2]"))
122 .arg(QLocale::languageToString(language))
123 .arg(QLocale(language).name().split(QLatin1Char('_')).at(0));
124 }
125 else {
126 languageString = QString(QLatin1String("%1/%2 [%3]"))
127 .arg(QLocale::languageToString(language))
128 .arg(QLocale::countryToString(countries.at(j)))
129 .arg(QLocale(language, countries.at(j)).name().split(QLatin1Char('_')).join(QLatin1Char('-')).toLower());
130
131 }
132 if (!allLanguages.contains(languageString)) {
133 allLanguages.append(languageString);
134 }
135 }
136 return allLanguages;
137 }
138
addLanguage()139 void AcceptLanguage::addLanguage()
140 {
141 Ui_AddAcceptLanguage acceptLangUi;
142 QDialog dialog(this);
143 acceptLangUi.setupUi(&dialog);
144 acceptLangUi.listWidget->setLayoutDirection(Qt::LeftToRight);
145
146 QStringList allLanguages;
147 for (int i = 1 + (int)QLocale::C; i <= (int)QLocale::LastLanguage; ++i) {
148 allLanguages += expand(QLocale::Language(i));
149 }
150
151 acceptLangUi.listWidget->addItems(allLanguages);
152
153 connect(acceptLangUi.listWidget, &QListWidget::itemDoubleClicked, &dialog, &QDialog::accept);
154
155 if (dialog.exec() == QDialog::Rejected) {
156 return;
157 }
158
159 if (!acceptLangUi.ownDefinition->text().isEmpty()) {
160 QString title = tr("Personal [%1]").arg(acceptLangUi.ownDefinition->text());
161 ui->listWidget->addItem(title);
162 }
163 else {
164 QListWidgetItem* c = acceptLangUi.listWidget->currentItem();
165 if (!c) {
166 return;
167 }
168
169 ui->listWidget->addItem(c->text());
170 }
171 }
172
removeLanguage()173 void AcceptLanguage::removeLanguage()
174 {
175 delete ui->listWidget->currentItem();
176 }
177
upLanguage()178 void AcceptLanguage::upLanguage()
179 {
180 int index = ui->listWidget->currentRow();
181 QListWidgetItem* currentItem = ui->listWidget->currentItem();
182
183 if (!currentItem || index == 0) {
184 return;
185 }
186
187 ui->listWidget->takeItem(index);
188 ui->listWidget->insertItem(index - 1, currentItem);
189 ui->listWidget->setCurrentItem(currentItem);
190 }
191
downLanguage()192 void AcceptLanguage::downLanguage()
193 {
194 int index = ui->listWidget->currentRow();
195 QListWidgetItem* currentItem = ui->listWidget->currentItem();
196
197 if (!currentItem || index == ui->listWidget->count() - 1) {
198 return;
199 }
200
201 ui->listWidget->takeItem(index);
202 ui->listWidget->insertItem(index + 1, currentItem);
203 ui->listWidget->setCurrentItem(currentItem);
204 }
205
accept()206 void AcceptLanguage::accept()
207 {
208 QStringList langs;
209 for (int i = 0; i < ui->listWidget->count(); i++) {
210 QString t = ui->listWidget->item(i)->text();
211 QString code = t.mid(t.indexOf(QLatin1Char('[')) + 1);
212 code.remove(QLatin1Char(']'));
213 langs.append(code);
214 }
215
216 Settings settings;
217 settings.beginGroup("Language");
218 settings.setValue("acceptLanguage", langs);
219
220 mApp->networkManager()->loadSettings();
221
222 QDialog::close();
223 }
224
~AcceptLanguage()225 AcceptLanguage::~AcceptLanguage()
226 {
227 delete ui;
228 }
229