TTerminalWindow sixel support wip

[fanfix.git] / src / jexer / backend / ECMA48Terminal.java

diff --git a/src/jexer/backend/ECMA48Terminal.java b/src/jexer/backend/ECMA48Terminal.java
index afd153579e961c9637412a32faf73792394ac85f..08010cef42c569cd9ea796111424fad63171c78e 100644 (file)
--- a/src/jexer/backend/ECMA48Terminal.java
+++ b/src/jexer/backend/ECMA48Terminal.java
@@ -44,16 +44,17 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
-import java.util.LinkedList;
 
 import jexer.TImage;
 import jexer.bits.Cell;
 import jexer.bits.CellAttributes;
 import jexer.bits.Color;
+import jexer.event.TCommandEvent;
 import jexer.event.TInputEvent;
 import jexer.event.TKeypressEvent;
 import jexer.event.TMouseEvent;
 import jexer.event.TResizeEvent;
+import static jexer.TCommand.*;
 import static jexer.TKeypress.*;
 
 /**
@@ -1107,7 +1108,7 @@ public class ECMA48Terminal extends LogicalScreen
         reloadOptions();
 
         // Spin up the input reader
-        eventQueue = new LinkedList<TInputEvent>();
+        eventQueue = new ArrayList<TInputEvent>();
         readerThread = new Thread(this);
         readerThread.start();
 
@@ -1193,7 +1194,7 @@ public class ECMA48Terminal extends LogicalScreen
         reloadOptions();
 
         // Spin up the input reader
-        eventQueue = new LinkedList<TInputEvent>();
+        eventQueue = new ArrayList<TInputEvent>();
         readerThread = new Thread(this);
         readerThread.start();
 
@@ -1390,7 +1391,7 @@ public class ECMA48Terminal extends LogicalScreen
         // available() will often return > 1, so we need to read in chunks to
         // stay caught up.
         char [] readBuffer = new char[128];
-        List<TInputEvent> events = new LinkedList<TInputEvent>();
+        List<TInputEvent> events = new ArrayList<TInputEvent>();
 
         while (!done && !stopReaderThread) {
             try {
@@ -1472,8 +1473,15 @@ public class ECMA48Terminal extends LogicalScreen
             }
         } // while ((done == false) && (stopReaderThread == false))
 
-        // TODO: pass an event up to TApplication to tell it this Backend is
-        // done.
+        // Pass an event up to TApplication to tell it this Backend is done.
+        synchronized (eventQueue) {
+            eventQueue.add(new TCommandEvent(cmBackendDisconnect));
+        }
+        if (listener != null) {
+            synchronized (listener) {
+                listener.notifyAll();
+            }
+        }
 
         // System.err.println("*** run() exiting..."); System.err.flush();
     }
@@ -3004,6 +3012,15 @@ public class ECMA48Terminal extends LogicalScreen
         return (startSixel(x, y) + sb.toString() + endSixel());
     }
 
+    /**
+     * Get the sixel support flag.
+     *
+     * @return true if this terminal is emitting sixel
+     */
+    public boolean hasSixel() {
+        return sixel;
+    }
+
     // ------------------------------------------------------------------------
     // End sixel output support -----------------------------------------------
     // ------------------------------------------------------------------------