auto-download android core zip file

app/src/processing/app/tools/android/Android.java

@@ -23,6 +23,7 @@ package processing.app.tools.android;
 
 import java.io.File;
 import java.io.IOException;
+import java.net.URL;
 
 import javax.swing.JOptionPane;
 //import java.util.ArrayList;
@@ -63,6 +64,11 @@ public class Android implements Tool {
   
   static final String ADB_SOCKET_PORT = "29892";
 
+  static final String ANDROID_CORE_URL =
+    "http://dev.processing.org/android/core.zip";
+  static final String ANDROID_CORE_FILENAME =
+    "processing-android-core.zip";
+
   
   public String getMenuTitle() {
     return "Android Mode";
@@ -94,6 +100,10 @@ public class Android implements Tool {
       editor.statusError("Could not load Android tools.");
       return;
     }
+    
+    // Make sure that the processing.android.core.* classes are available
+    checkCore();
+    
     editor.setHandlers(new RunHandler(), new PresentHandler(), 
                        new StopHandler(),
                        new ExportHandler(), new ExportAppHandler());
@@ -185,6 +195,22 @@ public class Android implements Tool {
     */
     return true;
   }
+  
+  
+  protected boolean checkCore() {
+    File target = new File(Base.getSketchbookFolder(), ANDROID_CORE_FILENAME);
+    if (!target.exists()) {
+      try {
+        URL url = new URL(ANDROID_CORE_URL);
+        PApplet.saveStream(target, url.openStream());
+      } catch (Exception e) {
+        Base.showWarning("Download Error", 
+                         "Could not download Android core.zip", e);
+        return false;
+      }
+    }
+    return true;
+  }
 
 
   /**

app/src/processing/app/tools/android/Build.java

@@ -518,7 +518,10 @@ public class Build {
   
   void writeLibs(File libsFolder) {
     libsFolder.mkdirs();
-    InputStream input = getClass().getResourceAsStream("processing-core.zip");
+    //InputStream input = getClass().getResourceAsStream("processing-core.zip");
+    File file = 
+      new File(Base.getSketchbookFolder(), Android.ANDROID_CORE_FILENAME);
+    InputStream input = PApplet.createInput(file); 
     PApplet.saveStream(new File(libsFolder, "processing-core.jar"), input);
   }
  

todo.txt

@@ -2,6 +2,14 @@
 X fix ant.jar/ant-launcher.jar error in the windows/linux build scripts
 X   http://dev.processing.org/bugs/show_bug.cgi?id=1403
 
+_ move build scripts to something better like ant
+_   too much to maintain the multiple versions, too much code
+_   http://dev.processing.org/bugs/show_bug.cgi?id=151
+_   also update build/howto.txt (of course) because it says no ant
+_   this would also mean requiring a java installation for building
+_   so may as well move the jdk stuff outside of the build
+_     http://ant.apache.org/manual/CoreTasks/get.html
+
 _ lack of java.awt.Polygon import breaks the yellowtail example
 _   just add a simple poly class? or don't use a poly?
 
@@ -1310,10 +1318,6 @@ _ drag and drop
 _   including the number of items would be especially nice
 _ implement automatic update
 _   http://dev.processing.org/bugs/show_bug.cgi?id=374
-_ move build scripts to something better like ant
-_   too much to maintain the multiple versions, too much code
-_   http://dev.processing.org/bugs/show_bug.cgi?id=151
-_   also update build/howto.txt (of course) because it says no ant
 _ need .pde document icons
 _ need .psk file icon
 _ need exported application icons