Pass around sketch File objects instead of filenames

This saves a few conversions from File object to String and is generally
cleaner.

app/src/processing/app/Base.java

@@ -462,7 +462,7 @@ public class Base {
       }
 
       boolean showEditor = (action == ACTION.GUI);
-      if (handleOpen(path, nextEditorLocation(), showEditor) == null) {
+      if (handleOpen(new File(path), nextEditorLocation(), showEditor) == null) {
         String mess = I18n.format(_("Failed to open sketch: \"{0}\""), path);
         // Open failure is fatal in upload/verify mode
         if (action == ACTION.VERIFY || action == ACTION.UPLOAD)
@@ -654,7 +654,7 @@ public class Base {
         location = nextEditorLocation();
       }
       // If file did not exist, null will be returned for the Editor
-      if (handleOpen(path, location, true) != null) {
+      if (handleOpen(new File(path), location, true) != null) {
         opened++;
       }
     }
@@ -812,7 +812,7 @@ public class Base {
    * @param shift whether shift is pressed, which will invert prompt setting
    * @param noPrompt disable prompt, no matter the setting
    */
-  protected String createNewUntitled() throws IOException {
+  protected File createNewUntitled() throws IOException {
     File newbieDir = null;
     String newbieName = null;
 
@@ -859,7 +859,7 @@ public class Base {
       throw new IOException();
     }
     FileUtils.copyFile(new File(getContentFile("examples"), "01.Basics" + File.separator + "BareMinimum" + File.separator + "BareMinimum.ino"), newbieFile);
-    return newbieFile.getAbsolutePath();
+    return newbieFile;
   }
 
 
@@ -869,9 +869,9 @@ public class Base {
    */
   public void handleNew() throws Exception {
     try {
-      String path = createNewUntitled();
+      File file = createNewUntitled();
-      if (path != null) {
+      if (file != null) {
-        Editor editor = handleOpen(path);
+        Editor editor = handleOpen(file);
         editor.untitled = true;
       }
 
@@ -900,9 +900,9 @@ public class Base {
 
   protected void handleNewReplaceImpl() {
     try {
-      String path = createNewUntitled();
+      File file = createNewUntitled();
-      if (path != null) {
+      if (file != null) {
-        activeEditor.handleOpenInternal(path);
+        activeEditor.handleOpenInternal(file);
         activeEditor.untitled = true;
       }
 //      return true;
@@ -918,14 +918,14 @@ public class Base {
    * Open a sketch, replacing the sketch in the current window.
    * @param path Location of the primary pde file for the sketch.
    */
-  public void handleOpenReplace(String path) {
+  public void handleOpenReplace(File file) {
     if (!activeEditor.checkModified()) {
       return;  // sketch was modified, and user canceled
     }
     // Close the running window, avoid window boogers with multiple sketches
     activeEditor.internalCloseRunner();
 
-    boolean loaded = activeEditor.handleOpenInternal(path);
+    boolean loaded = activeEditor.handleOpenInternal(file);
     if (!loaded) {
       // replace the document without checking if that's ok
       handleNewReplaceImpl();
@@ -956,30 +956,30 @@ public class Base {
     File inputFile = fd.getSelectedFile();
 
     Preferences.set("last.folder", inputFile.getAbsolutePath());
-    handleOpen(inputFile.getAbsolutePath());
+    handleOpen(inputFile);
   }
 
 
   /**
    * Open a sketch in a new window.
-   * @param path Path to the pde file for the sketch in question
+   * @param file File to open
    * @return the Editor object, so that properties (like 'untitled')
    *         can be set by the caller
    * @throws Exception 
    */
-  public Editor handleOpen(String path) throws Exception {
+  public Editor handleOpen(File file) throws Exception {
-    return handleOpen(path, nextEditorLocation(), true);
+    return handleOpen(file, nextEditorLocation(), true);
   }
 
 
-  protected Editor handleOpen(String path, int[] location, boolean showEditor) throws Exception {
+  protected Editor handleOpen(File file, int[] location, boolean showEditor) throws Exception {
 //    System.err.println("entering handleOpen " + path);
 
-    File file = new File(path);
     if (!file.exists()) return null;
 
 //    System.err.println("  editors: " + editors);
     // Cycle through open windows to make sure that it's not already open.
+    String path = file.getAbsolutePath();
     for (Editor editor : editors) {
       if (editor.getSketch().getMainFilePath().equals(path)) {
         editor.toFront();
@@ -1003,7 +1003,7 @@ public class Base {
 //    }
 
 //    System.err.println("  creating new editor");
-    Editor editor = new Editor(this, path, location);
+    Editor editor = new Editor(this, file, location);
 //    Editor editor = null;
 //    try {
 //      editor = new Editor(this, path, location);
@@ -1746,16 +1746,17 @@ public class Base {
     ActionListener listener = new ActionListener() {
       public void actionPerformed(ActionEvent e) {
         String path = e.getActionCommand();
-        if (new File(path).exists()) {
+        File file = new File(path);
+        if (file.exists()) {
           boolean replace = replaceExisting;
           if ((e.getModifiers() & ActionEvent.SHIFT_MASK) != 0) {
             replace = !replace;
           }
           if (replace) {
-            handleOpenReplace(path);
+            handleOpenReplace(file);
           } else {
             try {
-              handleOpen(path);
+              handleOpen(file);
             } catch (Exception e1) {
               e1.printStackTrace();
             }

app/src/processing/app/Editor.java

@@ -155,7 +155,7 @@ public class Editor extends JFrame implements RunnerListener {
   Runnable exportAppHandler;
 
 
-  public Editor(Base ibase, String path, int[] location) throws Exception {
+  public Editor(Base ibase, File file, int[] location) throws Exception {
     super("Arduino");
     this.base = ibase;
 
@@ -310,7 +310,7 @@ public class Editor extends JFrame implements RunnerListener {
 //    System.out.println("t4");
 
     // Open the document that was passed in
-    boolean loaded = handleOpenInternal(path);
+    boolean loaded = handleOpenInternal(file);
     if (!loaded) sketch = null;
 
 //    System.out.println("t5");
@@ -2093,10 +2093,10 @@ public class Editor extends JFrame implements RunnerListener {
    * Open a sketch from a particular path, but don't check to save changes.
    * Used by Sketch.saveAs() to re-open a sketch after the "Save As"
    */
-  protected void handleOpenUnchecked(String path, int codeIndex,
+  protected void handleOpenUnchecked(File file, int codeIndex,
                                      int selStart, int selStop, int scrollPos) {
     internalCloseRunner();
-    handleOpenInternal(path);
+    handleOpenInternal(file);
     // Replacing a document that may be untitled. If this is an actual
     // untitled document, then editor.untitled will be set by Base.
     untitled = false;
@@ -2111,10 +2111,9 @@ public class Editor extends JFrame implements RunnerListener {
    * Second stage of open, occurs after having checked to see if the
    * modifications (if any) to the previous sketch need to be saved.
    */
-  protected boolean handleOpenInternal(String path) {
+  protected boolean handleOpenInternal(File file) {
     // check to make sure that this .pde file is
     // in a folder of the same name
-    File file = new File(path);
     String fileName = file.getName();
     File parent = file.getParentFile();
     String parentName = parent.getName();
@@ -2128,10 +2127,10 @@ public class Editor extends JFrame implements RunnerListener {
 
     } else if (altPdeFile.exists()) {
       // user selected a .java from the same sketch, but open the .pde instead
-      path = altPdeFile.getAbsolutePath();
+      file = altPdeFile;
     } else if (altInoFile.exists()) {
-      path = altInoFile.getAbsolutePath();
+      file = altInoFile;
-    } else if (!path.endsWith(".ino") && !path.endsWith(".pde")) {
+    } else if (!fileName.endsWith(".ino") && !fileName.endsWith(".pde")) {
       Base.showWarning(_("Bad file selected"),
                        _("Processing can only open its own sketches\n" +
                          "and other files ending in .ino or .pde"), null);
@@ -2180,19 +2179,18 @@ public class Editor extends JFrame implements RunnerListener {
         }
         // copy the sketch inside
         File properPdeFile = new File(properFolder, file.getName());
-        File origPdeFile = new File(path);
         try {
-          Base.copyFile(origPdeFile, properPdeFile);
+          Base.copyFile(file, properPdeFile);
         } catch (IOException e) {
           Base.showWarning(_("Error"), _("Could not copy to a proper location."), e);
           return false;
         }
 
         // remove the original file, so user doesn't get confused
-        origPdeFile.delete();
+        file.delete();
 
         // update with the new path
-        path = properPdeFile.getAbsolutePath();
+        file = properPdeFile;
 
       } else if (result == JOptionPane.NO_OPTION) {
         return false;
@@ -2200,7 +2198,7 @@ public class Editor extends JFrame implements RunnerListener {
     }
 
     try {
-      sketch = new Sketch(this, path);
+      sketch = new Sketch(this, file);
     } catch (IOException e) {
       Base.showWarning(_("Error"), _("Could not create the sketch."), e);
       return false;

app/src/processing/app/Sketch.java

@@ -106,10 +106,10 @@ public class Sketch {
    * path is location of the main .pde file, because this is also
    * simplest to use when opening the file from the finder/explorer.
    */
-  public Sketch(Editor editor, String path) throws IOException {
+  public Sketch(Editor editor, File file) throws IOException {
     this.editor = editor;
 
-    primaryFile = new File(path);
+    primaryFile = file;
 
     // get the name of the sketch by chopping .pde or .java
     // off of the main file name
@@ -136,7 +136,7 @@ public class Sketch {
     tempBuildFolder = Base.getBuildFolder();
     //Base.addBuildFolderToClassPath();
 
-    folder = new File(new File(path).getParent());
+    folder = new File(file.getParent());
     //System.out.println("sketch dir is " + folder);
 
     load();
@@ -516,12 +516,11 @@ public class Sketch {
         // if successful, set base properties for the sketch
 
         File newMainFile = new File(newFolder, newName + ".ino");
-        String newMainFilePath = newMainFile.getAbsolutePath();
 
         // having saved everything and renamed the folder and the main .pde,
         // use the editor to re-open the sketch to re-init state
         // (unfortunately this will kill positions for carets etc)
-        editor.handleOpenUnchecked(newMainFilePath,
+        editor.handleOpenUnchecked(newMainFile,
                                    currentIndex,
                                    editor.getSelectionStart(),
                                    editor.getSelectionStop(),
@@ -915,7 +914,7 @@ public class Sketch {
     File newFile = new File(newFolder, newName + ".ino");
     code[0].saveAs(newFile);
 
-    editor.handleOpenUnchecked(newFile.getPath(),
+    editor.handleOpenUnchecked(newFile,
                                currentIndex,
                                editor.getSelectionStart(),
                                editor.getSelectionStop(),

app/src/processing/app/macosx/ThinkDifferent.java

@@ -26,6 +26,8 @@ import processing.app.Base;
 
 import com.apple.eawt.*;
 
+import java.io.File;
+
 
 /**
  * Deal with issues related to thinking different. This handles the basic
@@ -97,7 +99,7 @@ public class ThinkDifferent implements ApplicationListener {
 //    System.out.println("got open file event " + ae.getFilename());
     String filename = ae.getFilename();
     try {
-      base.handleOpen(filename);
+      base.handleOpen(new File(filename));
     } catch (Exception e) {
       e.printStackTrace();
     }