Добавлена возможность загрузки состояния

res/values/strings.xml

@@ -7,12 +7,14 @@
     <string name="to_next_scene">Следующая сцена</string>
     <string name="navigate">Навигация</string>
     <string name="save">Сохранить</string>
+    <string name="load">Загрузить</string>
 
     <string-array name="menu_items">
         <item>@string/to_prev_scene</item>
         <item>@string/to_next_scene</item>
         <item>@string/navigate</item>
         <item>@string/save</item>
+        <item>@string/load</item>
     </string-array>
 
 </resources>

src/com/annimon/everlastingsummer/Dialogs.java

@@ -1,5 +1,6 @@
 package com.annimon.everlastingsummer;
 
+import java.util.List;
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -81,6 +82,14 @@ public final class Dialogs {
         builder.setCancelable(false);
         builder.show();
     }
+    
+    public void showSaves(List<SaveInfo> saves, DialogInterface.OnClickListener listener) {
+        builder.setTitle(R.string.load);
+        builder.setAdapter(new SavesAdapter(context, saves), listener);
+        builder.setNegativeButton(android.R.string.cancel, dismissDialog);
+        builder.setCancelable(true);
+        builder.show();
+    }
 
     private final DialogInterface.OnClickListener dismissDialog = new DialogInterface.OnClickListener() {
         @Override

src/com/annimon/everlastingsummer/ViewActivity.java

@@ -3,6 +3,7 @@ package com.annimon.everlastingsummer;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import com.annimon.everlastingsummer.TouchGesture.TouchGestureType;
 import com.annimon.everlastingsummer.ast.Variables;
@@ -167,6 +168,9 @@ public final class ViewActivity extends Activity implements TouchGesture.OnTouch
             case 3:
                 saveState();
                 break;
+            case 4:
+                showLoadStateDialog();
+                break;
         }
     }
     
@@ -391,6 +395,32 @@ public final class ViewActivity extends Activity implements TouchGesture.OnTouch
         iv = null;
     }
     
+    private void showLoadStateDialog() {
+        final List<SaveInfo> saves = IOUtil.listSaves(getApplicationContext());
+        if (saves == null || saves.isEmpty()) {
+            Toast.makeText(this, "Нет доступных сохранений", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        Dialogs.with(this).showSaves(saves, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                final SaveInfo save = saves.get(which);
+                if (save.getPath().equals(scriptPath)) {
+                    // Восстанавливаем сохранение текущего сценария.
+                    Variables.setVariables(save.getVariables());
+                    Parser.getInstance().setPosition(save.getPosition());
+                    Toast.makeText(ViewActivity.this, "Загружено", Toast.LENGTH_SHORT).show();
+                } else {
+                    // Пересоздаём активити
+                    final Intent intent = new Intent(ViewActivity.this, ViewActivity.class);
+                    intent.putExtra(ViewActivity.EXTRA_SAVE, save);
+                    startActivity(intent);
+                    finish();
+                }
+            }
+        });
+    }
+    
     private void saveState() {
         final SaveInfo info = new SaveInfo();
         info.setPath(scriptPath);