1 files changed, 97 insertions, 0 deletions
diff --git a/lumina-config/KeyCatch.h b/lumina-config/KeyCatch.h
new file mode 100644
index 00000000..59bd44a2
--- /dev/null
+++ b/lumina-config/KeyCatch.h
@@ -0,0 +1,97 @@
+//===========================================
+//  Lumina-DE source code
+//  Copyright (c) 2014, Ken Moore
+//  Available under the 3-clause BSD license
+//  See the LICENSE file for full details
+//===========================================
+//  This is the dialog for catching keyboard events and converting them to X11 keycodes
+//===========================================
+#ifndef _LUMINA_FILE_MANAGER_KEY_CATCH_DIALOG_H
+#define _LUMINA_FILE_MANAGER_KEY_CATCH_DIALOG_H
+
+// Qt includes
+#include <QDialog>
+#include <QKeyEvent>
+#include <QString>
+
+#include "ui_KeyCatch.h"
+
+namespace Ui{
+	class KeyCatch;
+};
+
+class KeyCatch : public QDialog{
+	Q_OBJECT
+
+private:
+	Ui::KeyCatch *ui;
+	QList<int> mods;
+public:
+	QString xkeys, qkeys;
+	bool cancelled;
+
+	KeyCatch(QWidget *parent = 0) : QDialog(parent), ui(new Ui::KeyCatch){
+	  ui->setupUi(this);
+	  mods << Qt::Key_Escape << Qt::Key_Tab << Qt::Key_Enter << Qt::Key_Return << Qt::Key_Shift << Qt::Key_Control << Qt::Key_Meta << Qt::Key_Alt;
+	  cancelled=true; //assume cancelled in case the user closes the window
+	  this->show();
+	  this->grabKeyboard(); //will automatically release when the window closes
+	}
+	~KeyCatch(){}
+
+private slots:
+	void on_buttonBox_rejected(){
+	  cancelled=true;
+	  this->close();
+	}
+
+protected:
+	void keyPressEvent(QKeyEvent *event){
+	  //Don't catch if the main key is a modifier (shift,ctrl,alt,other..)
+	  if( !mods.contains(event->key()) ){
+	    //Get the modifiers first (if any)
+	    if(!QKeySequence(event->modifiers()).toString().isEmpty()){// && event->nativeModifiers()!=16){
+	      if(event->modifiers()!=Qt::KeypadModifier){
+	        qkeys = QKeySequence(event->modifiers()).toString();
+	      }
+	      
+	      /*//Ignore modifiers that result in a different keycode entirely (shift+a != (shift) + (a) )
+	      if(event->modifiers()!=Qt::ShiftModifier && event->modifiers()!=Qt::KeypadModifier){
+		//Convert the modifier to the fluxbox equivilent
+		QStringList mod = qkeys.split("+");
+		for(int i=0; i<mod.length(); i++){
+		  QString key = mod[i].toLower();
+		  if(key=="shift"){} //this is also a valid fluxbox code
+		  else if(key=="meta"){ key = "Mod4"; }
+		  else if(key=="ctrl"){ key = "control"; }
+		  else if(key=="alt"){ key = "Mod1"; }
+		  else{ key.clear(); } //unknown fluxbox modifier
+	          if(!key.isEmpty()){ xkeys.append(key+" "); }
+		}
+	      }*/
+
+	    }
+	    //Now get the main key
+	    qkeys.replace("+"," ");
+	    if(QKeySequence(event->key()).toString().isEmpty()){
+	      qkeys.append( QString::number(event->nativeVirtualKey()) );
+	    }else{
+	      qkeys.append( QKeySequence(event->key()).toString() ); //also save the text version (for display)
+	    }
+	    //Remove the modifier if it is only "shift", and the main key is not a symbol
+	    xkeys = qkeys;
+	    if(!xkeys.section(" ",-1).isEmpty() && xkeys.contains("Shift ")){
+	      if(!xkeys.section(" ",-1).at(0).isLetter()){
+		xkeys.remove("Shift "); //The symbol/keycode is already different
+		qkeys.remove("Shift ");
+	      }
+	    }
+	    //Now close the dialog
+	    cancelled=false;
+	    this->close();
+	  }
+	}
+
+};
+
+#endif