From 27a4d8a70bf3aff7153a891e76d59bfb54de7720 Mon Sep 17 00:00:00 2001
From: skyjake <skyjake@users.sf.net>
Date: Fri, 25 Jan 2013 11:01:18 +0200
Subject: [PATCH] Shell|Unix: Cleaned up SIGWINCH handling, prevent Ctrl-C
 signal

---
 .../tools/shell/shell-text/src/cursesapp.cpp  | 21 +++++++------------
 .../tools/shell/shell-text/src/cursesapp.h    |  2 --
 2 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/doomsday/tools/shell/shell-text/src/cursesapp.cpp b/doomsday/tools/shell/shell-text/src/cursesapp.cpp
index dcae3c5cd0..ee4780da96 100644
--- a/doomsday/tools/shell/shell-text/src/cursesapp.cpp
+++ b/doomsday/tools/shell/shell-text/src/cursesapp.cpp
@@ -34,8 +34,7 @@
 
 static void windowResized(int)
 {
-    Q_ASSERT(qApp);
-    static_cast<CursesApp *>(qApp)->windowWasResized();
+    ungetch(KEY_RESIZE);
 }
 
 /**
@@ -126,6 +125,7 @@ struct CursesApp::Instance
         cbreak();
         noecho();
         nonl();
+        raw(); // Ctrl-C shouldn't cause a signal
         nodelay(rootWin, TRUE);
         keypad(rootWin, TRUE);
     }
@@ -180,12 +180,17 @@ struct CursesApp::Instance
                     self.quit(); // development only
                     return;
 
+                case KEY_ENTER:
+                case 0xd: // Enter
+                    code = Qt::Key_Enter;
+                    break;
+
                 case 0x7f: // Delete
                     code = Qt::Key_Backspace;
                     break;
 
-                case 0x4: // Ctrl-D
                 case KEY_DC:
+                case 0x4: // Ctrl-D
                     code = Qt::Key_Delete;
                     break;
 
@@ -288,11 +293,6 @@ struct CursesApp::Instance
         }
     }
 
-    void windowWasResized() // called from signal handler
-    {
-        ungetch(KEY_RESIZE);
-    }
-
     void update()
     {
         rootWidget->draw();
@@ -314,11 +314,6 @@ TextRootWidget &CursesApp::rootWidget()
     return *d->rootWidget;
 }
 
-void CursesApp::windowWasResized() // called from signal handler
-{
-    d->windowWasResized();
-}
-
 void CursesApp::refresh()
 {
     d->refresh();
diff --git a/doomsday/tools/shell/shell-text/src/cursesapp.h b/doomsday/tools/shell/shell-text/src/cursesapp.h
index 9bb93a696e..a6acdf4814 100644
--- a/doomsday/tools/shell/shell-text/src/cursesapp.h
+++ b/doomsday/tools/shell/shell-text/src/cursesapp.h
@@ -32,8 +32,6 @@ class CursesApp : public QCoreApplication
 
     TextRootWidget &rootWidget();
 
-    void windowWasResized();
-
 protected slots:
     void refresh();