Возможность инициализации ViewActivity по сохранённому состоянию

src/com/annimon/everlastingsummer/ViewActivity.java

@@ -1,11 +1,13 @@
 package com.annimon.everlastingsummer;
 
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.Map;
 import com.annimon.everlastingsummer.TouchGesture.TouchGestureType;
 import android.annotation.SuppressLint;
 import android.app.Activity;
+import android.content.ContentResolver;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.media.MediaPlayer;
@@ -30,6 +32,8 @@ import android.widget.Toast;
 public final class ViewActivity extends Activity implements TouchGesture.OnTouchGestureListener {
     
     public static final String EXTRA_NAME = "name";
+    public static final String EXTRA_SAVE = "save";
+    
     private static final FadeInfo NO_FADE = new FadeInfo(false, false, 0);
     private static ViewActivity instance;
 
@@ -37,6 +41,8 @@ public final class ViewActivity extends Activity implements TouchGesture.OnTouch
         return instance;
     }
     
+    private String scriptPath;
+    
     private ImageView background;
     private FrameLayout container;
     private TextView textview;
@@ -72,17 +78,17 @@ public final class ViewActivity extends Activity implements TouchGesture.OnTouch
         characters = new CharactersES();
         characters.makeNamesKnown();
         
-        String scriptpath = "";
         final Intent intent = getIntent();
+        final SaveInfo save = intent.getParcelableExtra(EXTRA_SAVE);
         try {
             InputStream stream = null;
-            if (intent.hasExtra(EXTRA_NAME)) {
+            if (save != null) {
-                scriptpath = PathResolver.script( intent.getStringExtra(EXTRA_NAME) );
+                stream = fromSave(save);
-                stream = getAssets().open(scriptpath);
+                Toast.makeText(this, "Загружено", Toast.LENGTH_SHORT).show();
+            } else if (intent.hasExtra(EXTRA_NAME)) {
+                stream = fromAssets( PathResolver.script(intent.getStringExtra(EXTRA_NAME)) );
             } else if (intent.getData() != null) {
-                final Uri fileUri = intent.getData();
+                stream = fromFile(intent.getData());
-                scriptpath = fileUri.getPath();
-                stream = getContentResolver().openInputStream(fileUri);
             } else {
                 Toast.makeText(this, "Нет данных для отображения", Toast.LENGTH_LONG).show();
                 finish();
@@ -92,13 +98,30 @@ public final class ViewActivity extends Activity implements TouchGesture.OnTouch
             Parser.getInstance().next();
             stream = null;
         } catch (Exception ex) {
-            final String message = "Ошибка при открытии файла " + scriptpath;
+            final String message = "Ошибка при открытии файла " + scriptPath;
             if (Logger.DEBUG) Logger.log(message, ex);
             Toast.makeText(this, message, Toast.LENGTH_LONG).show();
             finish();
         }
     }
     
+    private InputStream fromAssets(String path) throws IOException {
+        scriptPath = path;
+        return getAssets().open(scriptPath);
+    }
+    
+    private InputStream fromFile(Uri fileUri) throws IOException {
+        scriptPath = fileUri.toString();
+        return getContentResolver().openInputStream(fileUri);
+    }
+    
+    private InputStream fromSave(SaveInfo save) throws IOException {
+        if (save.getPath().startsWith(ContentResolver.SCHEME_FILE)) {
+            return fromFile(Uri.parse(save.getPath()));
+        }
+        return fromAssets(save.getPath());
+    }
+    
     @Override
     protected void onPause() {
         stopMusic(NO_FADE);