Added support for handling Meta key as Alt key in konsolePart.

This relates to bug 1026.

konsole/konsole/konsole_part.cpp

@@ -105,6 +105,7 @@ konsolePart::konsolePart(TQWidget *_parentWidget, const char *widgetName, TQObje
 ,rootxpm(0)
 ,blinkingCursor(0)
 ,showFrame(0)
+,metaAsAlt(0)
 ,m_useKonsoleSettings(0)
 ,selectBell(0)
 ,selectLineSpacing(0)
@@ -431,6 +432,11 @@ void konsolePart::makeGUI()
      showFrame->setCheckedState(i18n("Hide Fr&ame"));
      showFrame->plug(m_options);
 
+     // Meta key as Alt key
+     metaAsAlt = new TDEToggleAction(i18n("Me&ta key as Alt key"), 0,
+                                this, TQT_SLOT(slotToggleMetaAsAltMode()), settingsActions);
+     metaAsAlt->plug(m_options);
+
      // Word Connectors
      TDEAction *WordSeps = new TDEAction(i18n("Wor&d Connectors..."), 0, this,
                                   TQT_SLOT(slotWordSeps()), settingsActions);
@@ -505,6 +511,8 @@ void konsolePart::applySettingsToGUI()
      selectLineSpacing->setCurrentItem(te->lineSpacing());
   if (blinkingCursor)
      blinkingCursor->setChecked(te->blinkingCursor());
+  if (metaAsAlt)
+     metaAsAlt->setChecked(b_metaAsAlt);
   if (m_schema)
      m_schema->setItemChecked(curr_schema,true);
   if (selectSetEncoding)
@@ -532,6 +540,8 @@ void konsolePart::applyProperties()
    se->widget()->setVTFont( defaultFont );
    se->setSchemaNo( curr_schema );
    slotSetEncoding();
+
+   se->setMetaAsAltMode(b_metaAsAlt);
 }
 
 void konsolePart::setSettingsMenuEnabled( bool enable )
@@ -560,13 +570,13 @@ void konsolePart::readProperties()
   config->setDesktopGroup();
 
   b_framevis = config->readBoolEntry("has frame",false);
+  b_metaAsAlt = config->readBoolEntry("metaAsAltMode",false);
   b_histEnabled = config->readBoolEntry("historyenabled",true);
   n_bell = TQMIN(config->readUnsignedNumEntry("bellmode",TEWidget::BELLSYSTEM),3);
   n_keytab=config->readNumEntry("keytab",0); // act. the keytab for this session
   n_scroll = TQMIN(config->readUnsignedNumEntry("scrollbar",TEWidget::SCRRIGHT),2);
   m_histSize = config->readNumEntry("history",DEFAULT_HISTORY_SIZE);
   s_word_seps= config->readEntry("wordseps",":@-./_~");
-
   n_encoding = config->readNumEntry("encoding",0);
 
   TQFont tmpFont = TDEGlobalSettings::fixedFont();
@@ -637,6 +647,7 @@ void konsolePart::saveProperties()
     config->writeEntry("historyenabled", b_histEnabled);
     config->writeEntry("keytab",n_keytab);
     config->writeEntry("has frame",b_framevis);
+    config->writeEntry("metaAsAltMode",b_metaAsAlt);
     config->writeEntry("LineSpacing", te->lineSpacing());
     config->writeEntry("schema",s_tdeconfigSchema);
     config->writeEntry("scrollbar",n_scroll);
@@ -914,14 +925,18 @@ void konsolePart::slotBlinkingCursor()
   te->setBlinkingCursor(blinkingCursor->isChecked());
 }
 
+void konsolePart::slotToggleMetaAsAltMode()
+{
+  b_metaAsAlt ^= true;
+  if (!se) return;
+  se->setMetaAsAltMode(b_metaAsAlt);
+}
+
 void konsolePart::slotUseKonsoleSettings()
 {
    b_useKonsoleSettings = m_useKonsoleSettings->isChecked();
-
    setSettingsMenuEnabled( !b_useKonsoleSettings );
-
    readProperties();
-
    applySettingsToGUI();
 }
 

konsole/konsole/konsole_part.h

@@ -118,6 +118,7 @@ signals:
     void slotSelectBell();
     void slotSelectLineSpacing();
     void slotBlinkingCursor();
+    void slotToggleMetaAsAltMode();
     void slotUseKonsoleSettings();
     void slotWordSeps();
     void slotSetEncoding();
@@ -151,6 +152,7 @@ signals:
 
     TDEToggleAction* blinkingCursor;
     TDEToggleAction* showFrame;
+    TDEToggleAction* metaAsAlt;
     TDEToggleAction* m_useKonsoleSettings;
 
     TDESelectAction* selectBell;
@@ -174,6 +176,7 @@ signals:
     TQString     s_word_seps;			// characters that are considered part of a word
 
     bool        b_framevis:1;
+    bool        b_metaAsAlt:1;
     bool        b_histEnabled:1;
     bool        b_useKonsoleSettings:1;
     bool        b_autoDestroy:1;

konsole/konsole/session.cpp

@@ -464,6 +464,12 @@ void TESession::setFontNo(int fn)
   font_no = fn;
 }
 
+void TESession::setMetaAsAltMode(bool mode)
+{
+  if (em)
+    em->setMetaKeyMode(mode);
+}
+
 void TESession::setTitle(const TQString& _title)
 {
   title = _title;

konsole/konsole/session.h

@@ -123,6 +123,7 @@ public:
   void setSize(TQSize size);
   void setFont(const TQString &font);
   TQString font();
+  void setMetaAsAltMode(bool mode);
 
 public slots: