support for localization for help files

doc/ChangeLog

@@ -1,11 +1,14 @@
 2008-08-02  Vadim Kurland  <vadim@vk.crocodile.org>
 
-	* iptAdvancedDialog.html: Added help file for the firewall
+	* iptAdvancedDialog_en_US.html: Added help file for the firewall
 	settings dialog for iptables firewalls
 
 	* Help.cpp (Help::Help): generic built-in help framework. Help
-	files are created in .html format in src/res/help directory. First
-	dialog to get associated help panel that can be activated by
+	files are created in .html format in src/res/help directory. Help
+	files can be localized, locale name is part of the file name; we
+	need to create separate file for each supported language.
+
+	First dialog to get associated help panel that can be activated by
 	clicking "Help" button is Linux 2.4/2.6 firewall host settings
 	dialog.
 

src/gui/Help.cpp

@@ -32,6 +32,8 @@
 #include <QFile>
 #include <QDir>
 #include <QTextStream>
+#include <QLocale>
+
 
 using namespace std;
 
@@ -43,9 +45,12 @@ Help::Help(QWidget *parent, const QString &help_file, const QString &title) :
     resize(500, 600);
     raise();
 
+    QString locale = QLocale::system().name(); //"en_US";
+
     QFile f;
     QTextStream ts;
-    f.setFileName(QString(respath.c_str()) + "/help/" + help_file);
+    f.setFileName(QString(respath.c_str()) + "/help/" + help_file +
+                  "_" + locale + ".html");
 
     if (f.exists())
     {

src/gui/iptAdvancedDialog.cpp

@@ -44,7 +44,6 @@
 #include <qregexp.h>
 #include <qtextedit.h>
 
-
 using namespace std;
 using namespace libfwbuilder;
 
@@ -232,8 +231,7 @@ void iptAdvancedDialog::editEpilog()
 
 void iptAdvancedDialog::help()
 {
-    Help *h = new Help(this, "iptAdvancedDialog.html",
-                       "Firewall platform: iptables");
+    Help *h = new Help(this, "iptAdvancedDialog", "Firewall platform: iptables");
     h->show();
 }
 

src/gui/linux24AdvancedDialog.cpp

@@ -184,8 +184,7 @@ void linux24AdvancedDialog::reject()
 
 void linux24AdvancedDialog::help()
 {
-    Help *h = new Help(this, "linux24AdvancedDialog.html",
-                       "Host type Linux 2.4/2.6");
+    Help *h = new Help(this, "linux24AdvancedDialog", "Host type Linux 2.4/2.6");
     h->show();
 }