kxkb: utilize a translations provseided by xkeyboard-config

xkeyboard-config package comes with a message catalogue of its own to
translate locale, keyboard model and xkb option names. It would be
easier and more robust to utilize it instead of redoing all
translation in-house.

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>

7 files changed, 40 insertions, 24 deletions

diff --git a/kxkb/kcmlayout.cpp b/kxkb/kcmlayout.cpp
index fb4d5d063..f9fbf3c59 100644
--- a/kxkb/kcmlayout.cpp
+++ b/kxkb/kcmlayout.cpp
@@ -36,6 +36,7 @@
 #include "pixmap.h"
 #include "kcmmisc.h"
 #include "kcmlayoutwidget.h"
+#include "x11helper.h"
 
 #include "kcmlayout.h"
 #include "kcmlayout.moc"
@@ -105,6 +106,7 @@ LayoutConfig::LayoutConfig(TQWidget *parent, const char *name)
     m_rules(NULL),
     m_forceGrpOverwrite(false)
 {
+  X11Helper::initializeTranslations();
   TQVBoxLayout *main = new TQVBoxLayout(this, 0, KDialog::spacingHint());
 
   widget = new LayoutConfigWidget(this, "widget");
@@ -244,7 +246,7 @@ void LayoutConfig::initUI() {
 		const char *hkOpt  = tqstrdup(TQString("grp:" + (*hk)).ascii());
 		const char *hkDesc = allOptions[hkOpt];
 		if (hkDesc != 0) { // the option exists
-			widget->comboHotkey->insertItem(i18n(hkDesc));
+			widget->comboHotkey->insertItem(XkbRules::trOpt(hkDesc));
 		}
 	}
 	widget->comboHotkey->insertItem(i18n("None"));
@@ -315,7 +317,7 @@ void LayoutConfig::initUI() {
 			foundGrp = true;
 		}
 
-		OptionListItem *item = m_optionGroups[i18n(optionKey.latin1())];
+		OptionListItem *item = m_optionGroups[optionKey];
 
 		if (item != NULL) {
 			OptionListItem *child = item->findChildItem( option );
@@ -686,25 +688,25 @@ TQWidget* LayoutConfig::makeOptionsTab()
     {
       if( it.currentKey() == "ctrl" || it.currentKey() == "caps"
           || it.currentKey() == "altwin") {
-        parent = new OptionListItem(listView, i18n( it.current() ),
+        parent = new OptionListItem(listView, XkbRules::trOpt( it.current() ),
             TQCheckListItem::RadioButtonController, it.currentKey());
         OptionListItem *item = new OptionListItem(parent, i18n( "None" ),
             TQCheckListItem::RadioButton, "none");
         item->setState(TQCheckListItem::On);
       }
       else if (it.currentKey() == "grp") {
-        parent = new OptionListItem(listView, i18n(it.current()),
+        parent = new OptionListItem(listView, XkbRules::trOpt(it.current()),
             TQCheckListItem::RadioButtonController, it.currentKey());
         parent->setSelectable(false);
         OptionListItem *item = new OptionListItem(parent, i18n("None"),
             TQCheckListItem::CheckBox, "grp:none");
       }
       else {
-        parent = new OptionListItem(listView, i18n( it.current() ),
+        parent = new OptionListItem(listView, XkbRules::trOpt( it.current() ),
             TQCheckListItem::CheckBoxController, it.currentKey());
       }
       parent->setOpen(true);
-      m_optionGroups.insert(i18n(it.currentKey().local8Bit()), parent);
+      m_optionGroups.insert(it.currentKey(), parent);
     }
   }
 
@@ -724,10 +726,10 @@ TQWidget* LayoutConfig::makeOptionsTab()
         text = text.replace( "Cap$", "Caps." );
         if ( parent->type() == TQCheckListItem::CheckBoxController
              || key.startsWith("grp:"))
-            new OptionListItem(parent, i18n(text.utf8()),
+            new OptionListItem(parent, XkbRules::trOpt(text),
                 TQCheckListItem::CheckBox, key);
         else
-            new OptionListItem(parent, i18n(text.utf8()),
+            new OptionListItem(parent, XkbRules::trOpt(text),
                 TQCheckListItem::RadioButton, key);
       }
     }
@@ -1333,7 +1335,7 @@ extern "C"
 
 //these seem to be new in XFree86 4.4.0
  I18N_NOOP("Shift with numpad keys works as in MS Windows.");
- I18N_NOOP("Special keys (Ctrl+Alt+<key>) handled in a server.");
+ I18N_NOOP("Special keys (Ctrl+Alt+&lt;key&gt;) handled in a server.");
  I18N_NOOP("Miscellaneous compatibility options");
  I18N_NOOP("Right Control key works as Right Alt");
 
diff --git a/kxkb/kcmmisc.cpp b/kxkb/kcmmisc.cpp
index 6c7caa36e..c23b3cf6c 100644
--- a/kxkb/kcmmisc.cpp
+++ b/kxkb/kcmmisc.cpp
@@ -48,6 +48,7 @@
 
 #include "kcmmisc.h"
 #include "kcmmiscwidget.h"
+#include "x11helper.h"
 #include <X11/Xlib.h>
 
 KeyboardConfig::KeyboardConfig (TQWidget * parent, const char *)
diff --git a/kxkb/kxkb.cpp b/kxkb/kxkb.cpp
index 6a90aa0dd..34ed19334 100644
--- a/kxkb/kxkb.cpp
+++ b/kxkb/kxkb.cpp
@@ -68,6 +68,7 @@ KXKBApp::KXKBApp(bool allowStyles, bool GUIenabled)
     m_tray(NULL),
     kWinModule(NULL)
 {
+    X11Helper::initializeTranslations();
 	m_extension = new XKBExtension();
     if( !m_extension->init() ) {
 		kdDebug() << "xkb initialization failed, exiting..." << endl;
diff --git a/kxkb/rules.cpp b/kxkb/rules.cpp
index 442a78c00..ab89b4f17 100644
--- a/kxkb/rules.cpp
+++ b/kxkb/rules.cpp
@@ -79,4 +79,11 @@ TQString XkbRules::getLayoutName(LayoutUnit layout) const {
 		fullName += " (" + layout.variant + ")";
 	}
 	return fullName;
-}
\ No newline at end of file
+}
+
+TQString XkbRules::trOpt(TQString opt) {
+    // xkeyboard-config's translation is generated directly from the xml and has some querks
+    // like sustitution for the '<' and '>'. We will have to workaroung those manually:
+    TQString translated = i18n(opt.replace("<", "&lt;").replace(">", "&gt;").utf8());
+    return translated.replace("&lt;", "<").replace("&gt;", ">");
+}
diff --git a/kxkb/rules.h b/kxkb/rules.h
index e7a6e8840..0a68f3dbf 100644
--- a/kxkb/rules.h
+++ b/kxkb/rules.h
@@ -3,6 +3,7 @@
 
 #include <tqstring.h>
 #include <tqdict.h>
+#include <tqstringlist.h>
 #include <tqmap.h>
 
 #include "layoutunit.h"
@@ -21,6 +22,9 @@ public:
 
   TQString getLayoutName(LayoutUnit layout) const;
 
+  /// A helper to translate option description
+  static TQString trOpt(TQString opt);
+
 protected:
   void loadRules(TQString filename, bool layoutsOnly=false);
 
diff --git a/kxkb/x11helper.cpp b/kxkb/x11helper.cpp
index 2663bf4d4..90e29d9e2 100644
--- a/kxkb/x11helper.cpp
+++ b/kxkb/x11helper.cpp
@@ -8,6 +8,8 @@
 #include <tqregexp.h>
 
 #include <kdebug.h>
+#include <kstandarddirs.h>
+#include <tdelocale.h>
 
 #include <X11/Xlib.h>
 #include <X11/Xatom.h>
@@ -214,25 +216,12 @@ X11Helper::loadRules(const TQString& file, bool layoutsOnly) {
 
       // workaround for empty 'compose' options group description
       if( rulesInfo->options.find("compose:menu") && !rulesInfo->options.find("compose") ) {
-          rulesInfo->options.replace("compose", "Compose Key Position");
+          rulesInfo->options.replace("compose", I18N_NOOP("Compose Key Position"));
       }
   }
 
 
   for(TQDictIterator<char> it(rulesInfo->options) ; it.current() != NULL; ++it ) {
-      // HACK 2023/06/01 some descriptions in xkb rule files have "< >" in place
-      // of an actual key name, both in *.lst and *.xml files
-      TQString descFix = TQString::null;
-      if (it.currentKey().contains("lsgt_switch")) {
-          descFix = TQString(it.current()).replace("< >", "LSGT");
-      }
-      else if (it.currentKey().startsWith("compose:102")) {
-          descFix = TQString(it.current()).replace("< >", "102");
-      }
-      if (!descFix.isNull()) {
-          rulesInfo->options.replace(it.currentKey(), tqstrdup(descFix.ascii()));
-      }
-
       // Add missing option groups
       TQString option(it.currentKey());
       int columnPos = option.find(":");
@@ -403,3 +392,13 @@ bool X11Helper::areSingleGroupsSupported()
 {
 	return true; //TODO:
 }
+
+void X11Helper::initializeTranslations() {
+    // TDE is usually installed into some non-standard prefix and by default system-wide locale
+    // dirs are not considered when searching for gettext message catalogues, so we have to add
+    // it explicitly.
+#ifdef WITH_XKB_TRANSLATIONS
+    TDEGlobal::dirs()->addResourceDir("locale", XKB_CONFIG_LOCALE_DIR);
+    TDEGlobal::locale()->insertCatalogue("xkeyboard-config");
+#endif
+}
diff --git a/kxkb/x11helper.h b/kxkb/x11helper.h
index 042fb4ce5..8315dc446 100644
--- a/kxkb/x11helper.h
+++ b/kxkb/x11helper.h
@@ -3,6 +3,7 @@
 
 #include <tqdict.h>
 #include <tqstringlist.h>
+#include <tqwindowdefs.h>
 
 
 struct RulesInfo {
@@ -36,6 +37,7 @@ public:
 	
 	static bool areLayoutsClean() { return m_layoutsClean; }
 	static bool areSingleGroupsSupported();
+	static void initializeTranslations();
 };
 
 #endif /*X11HELPER_H_*/