From b398d10fdc3fe0f15228051de6e28288090c1db5 Mon Sep 17 00:00:00 2001
From: Ken Moore <moorekou@gmail.com>
Date: Thu, 10 Mar 2016 16:28:06 -0500
Subject: Start adding the compatibility section for various key presses/codes.
 The exact replacements are commented out as they are still unfunctional.

---
 .../lumina-terminal/TerminalWidget.cpp             | 28 ++++++------------
 desktop-utilities/lumina-terminal/TtyProcess.cpp   | 33 ++++++++++++++++++----
 desktop-utilities/lumina-terminal/TtyProcess.h     |  2 ++
 3 files changed, 38 insertions(+), 25 deletions(-)

(limited to 'desktop-utilities')

diff --git a/desktop-utilities/lumina-terminal/TerminalWidget.cpp b/desktop-utilities/lumina-terminal/TerminalWidget.cpp
index fa67093b..96b86bda 100644
--- a/desktop-utilities/lumina-terminal/TerminalWidget.cpp
+++ b/desktop-utilities/lumina-terminal/TerminalWidget.cpp
@@ -62,26 +62,14 @@ void TerminalWidget::ShellClosed(){
 //       PROTECTED
 // ==================
 void TerminalWidget::keyPressEvent(QKeyEvent *ev){
-    //Check for special key combinations first
-    QString txt = ev->text();
-    if(txt.isEmpty()){ return; } // modifier key - nothing to send yet
-    /*switch(ev->key()){
-	//case Qt::Key_Backspace:
-	case Qt::Key_Left:
-	case Qt::Key_Right:
-	case Qt::Key_Up:
-	case Qt::Key_Down:
-	  break;
-	//case Qt::Key_Return:
-	//case Qt::Key_Enter:
-	  //txt = "\r";
-	//default:
-	  //All other events can get echoed onto the widget (non-movement)
-	  //QTextEdit::keyPressEvent(ev); //echo the input on the widget
-    }*/
-  QByteArray ba; ba.append(txt); //avoid any byte conversions
-  //qDebug() << "Forward Input:" << txt << ev->key() << ba;
-  PROC->writeTTY(ba);
+	
+  if(ev->text().isEmpty() || ev->text()=="\b" ){
+    PROC->writeQtKey(ev->key());
+  }else{
+    QByteArray ba; ba.append(ev->text()); //avoid any byte conversions
+    PROC->writeTTY(ba);
+  }
+  
   ev->ignore();
 }
 
diff --git a/desktop-utilities/lumina-terminal/TtyProcess.cpp b/desktop-utilities/lumina-terminal/TtyProcess.cpp
index 8d59cdde..1941ecd9 100644
--- a/desktop-utilities/lumina-terminal/TtyProcess.cpp
+++ b/desktop-utilities/lumina-terminal/TtyProcess.cpp
@@ -63,9 +63,31 @@ void TTYProcess::closeTTY(){
 }
 
 void TTYProcess::writeTTY(QByteArray output){
-  //int written = 
+  qDebug() << "Write:" << output;
   ::write(ttyfd, output.data(), output.size());
-  //qDebug() << "Wrote:" << written;
+}
+
+void TTYProcess::writeQtKey(int key){
+  //Note that a shell does *not* take ANSI
+    QByteArray ba;
+    //Check for special keys
+    switch(key){
+      case Qt::Key_Backspace:
+	//ba.append("^H/x1b[8p");    
+        break;
+      case Qt::Key_Left:
+      case Qt::Key_Right:
+        break;
+      case Qt::Key_Up:
+        //ba.append("\x1b[(224;72)p");
+        break;
+      case Qt::Key_Down:
+        //ba.append("\x1b[(224;80)p");
+        break;
+  }
+   
+  //qDebug() << "Forward Input:" << txt << ev->key() << ba;
+  if(!ba.isEmpty()){ this->writeTTY(ba); }
 }
 
 QByteArray TTYProcess::readTTY(){
@@ -87,6 +109,7 @@ QByteArray TTYProcess::readTTY(){
     fragBA = BA; 
     return readTTY();
   }else{
+    qDebug() << "Read Data:" << BA;
     return BA;
   }
 }
@@ -97,7 +120,7 @@ bool TTYProcess::isOpen(){
 
 QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
   incomplete = true;
-  qDebug() << "Clean ANSI Data:" << raw;
+  //qDebug() << "Clean ANSI Data:" << raw;
   //IN_LINE TERMINAL COLOR CODES (ANSI Escape Codes) "\x1B[<colorcode>m"
   //  - Just remove them for now
 	
@@ -119,7 +142,7 @@ QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
     raw = raw.remove(index, end-index+1);
     index = raw.indexOf("\x1B[");
   }
-  qDebug() << " - Removed Color Codes:" << raw;
+  //qDebug() << " - Removed Color Codes:" << raw;
   
   // SYSTEM BELL
   index = raw.indexOf("\x07");
@@ -128,7 +151,7 @@ QByteArray TTYProcess::CleanANSI(QByteArray raw, bool &incomplete){
     raw = raw.remove(index,1); 
     index = raw.indexOf("\x07");
   }
-  qDebug() << " - Fully Cleaned:" << raw;
+  //qDebug() << " - Fully Cleaned:" << raw;
   
   incomplete = false;
   return raw;
diff --git a/desktop-utilities/lumina-terminal/TtyProcess.h b/desktop-utilities/lumina-terminal/TtyProcess.h
index 26cf3ed5..ba5606de 100644
--- a/desktop-utilities/lumina-terminal/TtyProcess.h
+++ b/desktop-utilities/lumina-terminal/TtyProcess.h
@@ -14,6 +14,7 @@
 
 #include <QDebug>
 #include <QSocketNotifier>
+#include <QKeyEvent>
 
 //Standard C library functions for PTY access/setup
 #include <stdlib.h>
@@ -36,6 +37,7 @@ public:
 
 	//Primary read/write functions
 	void writeTTY(QByteArray output);
+	void writeQtKey(int key); //simplification function for handling special keys like arrows and such ( QKeyEvent()->key() )
 	QByteArray readTTY();
 
 	//Status update checks
-- 
cgit