fixing up editor for 71

processing/app/PdeEditorHeader.java

@@ -46,6 +46,8 @@ public class PdeEditorHeader extends JComponent {
   JMenu menu;
   JPopupMenu popup;
 
+  JMenuItem renameItem;
+
   int menuLeft;
   int menuRight;
 
@@ -166,6 +168,9 @@ public class PdeEditorHeader extends JComponent {
       tabRight = new int[sketch.codeCount];
     }
 
+    // disable rename on the first tab
+    renameItem.setEnabled(sketch.current != sketch.code[0]);
+
     int x = PdePreferences.GUI_SMALL;
     for (int i = 0; i < sketch.codeCount; i++) {
       PdeCode code = sketch.code[i];
@@ -293,6 +298,7 @@ public class PdeEditorHeader extends JComponent {
         }
       });
     menu.add(item);
+    renameItem = item;
 
     item = new JMenuItem("Delete");
     item.addActionListener(new ActionListener() {

processing/app/PdeSketch.java

@@ -704,7 +704,7 @@ public class PdeSketch {
     }
 
     // make sure they aren't the same file
-    if (sourceFile.equals(destFile)) {
+    if (!addingCode && sourceFile.equals(destFile)) {
       PdeBase.showWarning("You can't fool me",
                           "This file has already been copied to the\n" +
                           "location where you're trying to add it.\n" +
@@ -712,12 +712,16 @@ public class PdeSketch {
       return;
     }
 
-    try {
-      PdeBase.copyFile(sourceFile, destFile);
-    } catch (IOException e) {
-      PdeBase.showWarning("Error adding file",
-                          "Could not add '" + filename +
-                          "' to the sketch.", e);
+    // in case the user is "adding" the code in an attempt
+    // to update the sketch's tabs
+    if (!sourceFile.equals(destFile)) {
+      try {
+        PdeBase.copyFile(sourceFile, destFile);
+      } catch (IOException e) {
+        PdeBase.showWarning("Error adding file",
+                            "Could not add '" + filename +
+                            "' to the sketch.", e);
+      }
     }
 
     // make the tabs update after this guy is added

processing/todo.txt

@@ -20,13 +20,15 @@ X don't enable externalRuntime with multiple code files that are pde
 X   no longer separate classes
 X remove "file" from "new file".. maybe just "new tab"?
 X   not really separate files, so that could be trouble.
+X add file of a .pde or .java file should update the tabs bar
+X   and prolly not really complain if it's in the same folder
+X dim "rename" when the main tab is selected (since user needs to "save as")
 
-_ add file of a .pde or .java file should update the tabs bar
-_   and prolly not really complain if it's in the same folder
-
+saving issues
 _ "save as" not properly updating the tab header
-
 _ also include the name of the previous sketch for "save as"
+_ prevent folks from saving a sketch inside its own folder
+_   will cause bizarro recursive folder action
 
 _ allow to use doubles on casting -- particularly for Math.cos() et al
 
@@ -47,9 +49,6 @@ _   see why coords are going negative
 
 _ remove grow box from applet frame on macosx
 
-_ prevent folks from saving a sketch inside its own folder
-_   will cause bizarro recursive folder action
-
 _ "save as" shouldn't show save as dialog for sketches 
 _   unless that's the current mode that's being used
 
@@ -63,8 +62,6 @@ _   http://processing.org/discourse/yabb/YaBB.cgi?board=Proce55ing_software_bugs
 
 _ mouse wheel broken in the text editor? (windows jdk 1.5?) 
 
-_ dim "rename" when the main tab is selected (since user needs to "save as")
-
 _ make font builder vertically resizable
 _   200 pt font hoses things / hides buttons