custom command line terminal window, blinking in color theme, scrolling region resize

[fanfix.git] / src / jexer / TApplication.java

diff --git a/src/jexer/TApplication.java b/src/jexer/TApplication.java
index abd69ca7cca11e537805dae99cf69ebe3fe47661..78a81ef85f7d59b261cb123e60774f3b93d46779 100644 (file)
--- a/src/jexer/TApplication.java
+++ b/src/jexer/TApplication.java
@@ -28,6 +28,7 @@
  */
 package jexer;
 
+import java.io.File;
 import java.io.InputStream;
 import java.io.IOException;
 import java.io.OutputStream;
@@ -1430,9 +1431,15 @@ public class TApplication implements Runnable {
         if (activeWindow != null) {
             assert (activeWindow.getZ() == 0);
 
-            activeWindow.onUnfocus();
             activeWindow.setActive(false);
             activeWindow.setZ(window.getZ());
+
+            // Unset activeWindow now before unfocus, so that a window
+            // lifecycle change inside onUnfocus() doesn't call
+            // switchWindow() and lead to a stack overflow.
+            TWindow oldActiveWindow = activeWindow;
+            activeWindow = null;
+            oldActiveWindow.onUnfocus();
         }
         activeWindow = window;
         activeWindow.setZ(0);
@@ -2713,6 +2720,37 @@ public class TApplication implements Runnable {
         return new TTerminalWindow(this, x, y, flags);
     }
 
+    /**
+     * Convenience function to open a terminal window and execute a custom
+     * command line inside it.
+     *
+     * @param x column relative to parent
+     * @param y row relative to parent
+     * @param commandLine the command line to execute
+     * @return the terminal new window
+     */
+    public final TTerminalWindow openTerminal(final int x, final int y,
+        final String commandLine) {
+
+        return openTerminal(x, y, TWindow.RESIZABLE, commandLine);
+    }
+
+    /**
+     * Convenience function to open a terminal window and execute a custom
+     * command line inside it.
+     *
+     * @param x column relative to parent
+     * @param y row relative to parent
+     * @param flags mask of CENTERED, MODAL, or RESIZABLE
+     * @param commandLine the command line to execute
+     * @return the terminal new window
+     */
+    public final TTerminalWindow openTerminal(final int x, final int y,
+        final int flags, final String commandLine) {
+
+        return new TTerminalWindow(this, x, y, flags, commandLine);
+    }
+
     /**
      * Convenience function to spawn an file open box.
      *
@@ -2755,6 +2793,7 @@ public class TApplication implements Runnable {
         TWindow window = new TWindow(this, title, 0, 0, width, height);
         return window;
     }
+
     /**
      * Convenience function to create a new window and make it active.
      * Window will be located at (0, 0).
@@ -2805,4 +2844,17 @@ public class TApplication implements Runnable {
         return window;
     }
 
+    /**
+     * Convenience function to open a file in an editor window and make it
+     * active.
+     *
+     * @param file the file to open
+     * @throws IOException if a java.io operation throws
+     */
+    public final TEditorWindow addEditor(final File file) throws IOException {
+
+        TEditorWindow editor = new TEditorWindow(this, file);
+        return editor;
+    }
+
 }