1 files changed, 81 insertions, 0 deletions
diff --git a/src/helppage.cpp b/src/helppage.cpp
new file mode 100644
index 0000000..ace8c92
--- /dev/null
+++ b/src/helppage.cpp
@@ -0,0 +1,81 @@
+/*
+ *      helppage.cpp
+ *
+ *      Copyright 2008 gpg4usb-team <[email protected]>
+ *
+ *      This file is part of gpg4usb.
+ *
+ *      Gpg4usb is free software: you can redistribute it and/or modify
+ *      it under the terms of the GNU General Public License as published by
+ *      the Free Software Foundation, either version 3 of the License, or
+ *      (at your option) any later version.
+ *
+ *      Gpg4usb is distributed in the hope that it will be useful,
+ *      but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *      GNU General Public License for more details.
+ *
+ *      You should have received a copy of the GNU General Public License
+ *      along with gpg4usb.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+#include "helppage.h"
+
+HelpPage::HelpPage(const QString path, QWidget *parent) :
+    QWidget(parent)
+{
+
+    browser = new QTextBrowser();
+    QVBoxLayout* mainLayout = new QVBoxLayout();
+    mainLayout->setSpacing(0);
+    mainLayout->addWidget(browser);
+    mainLayout->setContentsMargins(0,0,0,0);
+    setLayout(mainLayout);
+    //setAttribute(Qt::WA_DeleteOnClose);
+    //browser->setSource(QUrl::fromLocalFile(path));
+
+    connect(browser, SIGNAL(anchorClicked(QUrl)), this, SLOT(slotOpenUrl(QUrl)));
+    browser->setOpenLinks(false);
+    browser->setSource(localizedHelp(QUrl(path)));
+    browser->setFocus();
+
+}
+
+void HelpPage::slotOpenUrl(QUrl url) {
+     browser->setSource(localizedHelp(url));
+};
+
+/**
+ * @brief HelpPage::localizedHelp
+ * check if the requested file is also available with the locale,
+ * e.g. return index.de.html if index.html was requested but the
+ * locale is de and index.de.html is available
+ * @param url
+ * @return
+ */
+QUrl HelpPage::localizedHelp(QUrl url) {
+    QString path = url.toLocalFile();
+    QString filename = path.mid(path.lastIndexOf("/") + 1 );
+    QString filepath = path.left(path.lastIndexOf("/") + 1 );
+    QStringList fileparts = filename.split(".");
+
+    //QSettings settings;
+    QString lang = QSettings().value("int/lang", QLocale::system().name()).toString();
+    if (lang.isEmpty()) {
+        lang = QLocale::system().name();
+    }
+
+    fileparts.insert(1,lang);
+    QString langfile = filepath + fileparts.join(".");
+
+    if(QFile(QUrl(langfile).toLocalFile()).exists()) {
+        return langfile;
+    } else {
+        return path;
+    }
+
+}
+
+QTextBrowser* HelpPage::getBrowser() {
+    return browser;
+}