Accept intents for local disk images.

AndroidManifest.xml

@@ -19,6 +19,44 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.2mg" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.dsk" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.nib" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.hdv" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.po" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="file" android:pathPattern=".*\\.do" />
+            </intent-filter>
+
         </activity>
     </application>
 </manifest>

assets/boot_slot_6

@@ -0,0 +1,33 @@
+bram1[00] = 00 00 00 01 00 00 0d 06 02 01 01 00 01 00 00 00
+bram1[10] = 00 00 07 06 02 01 01 00 00 00 0f 06 06 00 05 06
+bram1[20] = 01 00 00 00 00 00 00 01 06 00 00 00 03 02 02 02
+bram1[30] = 00 00 00 00 00 00 00 00 00 00 01 02 03 04 05 06
+bram1[40] = 07 00 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d
+bram1[50] = 0e 0f ff ff ff ff ff ff ff ff ff ff ff ff ff 81
+bram1[60] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[70] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[80] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[90] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[a0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[b0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[c0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[d0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[e0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram1[f0] = ff ff ff ff ff ff ff ff ff ff ff ff 3d 78 97 d2
+
+bram3[00] = 00 00 00 01 00 00 0d 06 02 01 01 00 01 00 00 00
+bram3[10] = 00 00 07 06 02 01 01 00 00 00 0f 06 06 00 05 06
+bram3[20] = 01 00 00 00 00 00 00 01 06 00 00 00 05 02 02 00
+bram3[30] = 00 00 2d 2d 00 00 00 00 00 00 02 02 02 06 08 00
+bram3[40] = 01 02 03 04 05 06 07 0a 00 01 02 03 04 05 06 07
+bram3[50] = 08 09 0a 0b 0c 0d 0e 0f 00 00 ff ff ff ff ff 81
+bram3[60] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[70] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[80] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[90] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[a0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[b0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[c0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[d0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[e0] = ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
+bram3[f0] = ff ff ff ff ff ff ff ff ff ff ff ff 60 0f ca a5

src/com/froop/app/kegs/ConfigFile.java

@@ -89,10 +89,18 @@ class ConfigFile {
     }
   }
 
+  public String fullPath(final String filename) {
+    if (filename.startsWith("/")) {
+      return filename;
+    } else {
+      return getImagePath() + "/" + filename;
+    }
+  }
+
   public byte[] getConfigPreface(final DiskImage image) {
-    return String.format("g_limit_speed = %d\n%s = %s/%s\n\n",
+    return String.format("g_limit_speed = %d\n%s = %s\n\n",
                          image.speed, image.drive,
-                         getImagePath(), image.filename).getBytes();
+                         fullPath(image.filename)).getBytes();
   }
 
   public void setConfig(DiskImage image) {

src/com/froop/app/kegs/KegsMain.java

@@ -6,7 +6,9 @@ import android.app.Dialog;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
+import android.content.Intent;
 import android.content.res.Configuration;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.AsyncTask;
 import android.util.Log;
@@ -179,6 +181,34 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
     loadDiskImageWhenReady(image);
   }
 
+  private DiskImage getBootDiskImage(Intent intent) {
+    if (intent != null && intent.getAction() == Intent.ACTION_VIEW) {
+      final Uri uri = intent.getData();
+      if (uri != null && uri.getScheme().equals("file")) {
+        final String path = uri.getPath();
+        if (path != null) {
+          return DiskImage.fromPath(path);
+        }
+      }
+    }
+    return null;
+  }
+
+  // The first boot upon application launch.
+  private void boot() {
+    final DiskImage image = getBootDiskImage(getIntent());
+    if (image != null) {
+      loadDiskImage(image);
+    } else {
+      mConfigFile.defaultConfig();
+      getThread().allowPowerOn();
+      mKegsView.postDelayed(new Runnable() { public void run() {
+        new DiskImageFragment().show(getSupportFragmentManager(),
+                                     FRAGMENT_DISKIMAGE);
+      } }, 1000);
+    }
+  }
+
   protected void getRomFile(String romfile) {
     final SherlockDialogFragment download = new DownloadDialogFragment();
     download.show(getSupportFragmentManager(), FRAGMENT_DOWNLOAD);
@@ -208,11 +238,7 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
           dialog.show(getSupportFragmentManager(), FRAGMENT_ERROR);
         }
       } else {
-        mConfigFile.defaultConfig();
-        getThread().setReady(true);
-        mKegsView.postDelayed(new Runnable() { public void run() {
-          new DiskImageFragment().show(getSupportFragmentManager(), FRAGMENT_DISKIMAGE);
-        } }, 1000);
+        boot();
       }
     }
   }
@@ -404,6 +430,15 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
     return false;
   }
 
+  @Override
+  protected void onNewIntent(Intent intent) {
+    // TODO: consider asking user whether to swap disks or reboot
+    final DiskImage image = getBootDiskImage(intent);
+    if (image != null) {
+      loadDiskImage(image);
+    }
+  }
+
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
@@ -472,11 +507,7 @@ public class KegsMain extends SherlockFragmentActivity implements KegsKeyboard.S
       final SherlockDialogFragment chooseRom = new RomDialogFragment();
       chooseRom.show(getSupportFragmentManager(), FRAGMENT_ROM);
     } else {
-      mConfigFile.defaultConfig();
-      getThread().setReady(true);
-      mKegsView.postDelayed(new Runnable() { public void run() {
-        new DiskImageFragment().show(getSupportFragmentManager(), FRAGMENT_DISKIMAGE);
-      } }, 1000);
+      boot();
     }
   }
 

src/com/froop/app/kegs/KegsThread.java

@@ -108,6 +108,10 @@ class KegsThread extends Thread {
   }
 
   public void doPowerOff() {
+    if (!mReady) {
+      return;  // bail out, we haven't started doing anything yet
+    }
+
     // Tell the native thread loop to wait before powering on again.
     mPowerWait.lock();
 
@@ -115,8 +119,14 @@ class KegsThread extends Thread {
     mEventQueue.add(new Event.KeyKegsEvent(120 + 0x80, true));
   }
 
+  // Call from the UI thread only.
   public void allowPowerOn() {
-    // Intended to be called from the UI thread.
+    if (!mReady) {
+      mReady = true;
+      onResume();  // Will start the thread if not already started.
+      return;
+    }
+
     // As the native thread is allowed to loop by default,
     // this is only useful after using doPowerOff().
     if (mPowerWait.isHeldByCurrentThread()) {
@@ -126,6 +136,10 @@ class KegsThread extends Thread {
 
   // Is native thread loop sitting around waiting for us to allow power on?
   public boolean nowWaitingForPowerOn() {
+    if (!mReady) {
+      return true;  // bail out, we haven't started doing anything yet
+    }
+
     return mPowerWait.hasQueuedThreads();
   }
 
@@ -153,14 +167,4 @@ class KegsThread extends Thread {
     getEventQueue().add(new Event.KeyKegsEvent(KegsKeyboard.KEY_CONTROL, true));
     getEventQueue().add(new Event.KeyKegsEvent(KegsKeyboard.KEY_OPEN_APPLE, true));
   }
-
-  public void setReady(boolean ready) {
-    final boolean wasReady = mReady;
-    mReady = ready;
-
-    if (ready && !wasReady) {
-      // Will start the thread if not already started.
-      onResume();
-    }
-  }
 }

src/com/froop/app/kegs/diskimage/DiskImage.java

@@ -1,5 +1,7 @@
 package com.froop.app.kegs;
 
+import java.io.File;
+
 class DiskImage {
   public static final String BOOT_SLOT_5 = "boot_slot_5";
   public static final String BOOT_SLOT_6 = "boot_slot_6";
@@ -20,4 +22,21 @@ class DiskImage {
     this.speed = speed;
     this.template = template;
   }
+
+  public static DiskImage fromPath(String path) {
+    final File file = new File(path);
+    final long length = file.length();
+    if (!file.exists()) {
+      return null;
+    } else if (length >= 1024 * 1024) {
+      // TODO: should insert the disk and use the System 6 template
+      return new DiskImage(path, "s7d1", 3, BOOT_SLOT_7);
+    } else if (length >= 400 * 1024) {
+      return new DiskImage(path, "s5d1", 2, BOOT_SLOT_5);
+    } else if (length > 0) {
+      return new DiskImage(path, "s6d1", 1, BOOT_SLOT_6);
+    } else {
+      return null;
+    }
+  }
 }

src/com/froop/app/kegs/diskimage/DownloadImage.java

@@ -13,13 +13,20 @@ class DownloadImage extends AsyncTask<Void, Void, Boolean> {
   private DownloadReady mNotify;
   private DiskImage mImage;
   private File mDest;
+  private boolean mLocalPath = false;
 
   DownloadImage(DownloadReady notify, String imagePath, DiskImage image) {
     mNotify = notify;
     mImage = image;
-    mDest = new File(imagePath + "/" + mImage.filename);
 
-    if (mDest.exists()) {
+    if (imagePath == null || image.filename.startsWith("/")) {
+      mLocalPath = true;
+      mDest = new File(image.filename);
+    } else {
+      mDest = new File(imagePath, image.filename);
+    }
+
+    if (mLocalPath || mDest.exists()) {
       // Assume whatever is there will work.
       // So the caller will immediately see that it's already done.
       mNotify.onDownloadReady(true);
@@ -30,7 +37,7 @@ class DownloadImage extends AsyncTask<Void, Void, Boolean> {
   }
 
   protected Boolean doInBackground(Void... params) {
-    if (mDest.exists()) {
+    if (mLocalPath || mDest.exists()) {
       // Assume whatever is there will work.
       return true;
     }