Add SetRequestedOrientation to Activity service

Fixes #743

examples/address_book/lib/main.dart

@@ -135,8 +135,8 @@ class AddressBookApp extends App {
       data: theme,
       child: new DefaultTextStyle(
         style: typography.error, // if you see this, you've forgotten to correctly configure the text style!
-        child: new TaskDescription(
-          label: 'Address Book',
+        child: new Title(
+          title: 'Address Book',
           child: new Navigator(_navigationState)
         )
       )

examples/demo_launcher/lib/main.dart

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/mojo/activity.dart' as activity;
+import 'package:sky/mojo/activity.dart';
 import 'package:sky/mojo/asset_bundle.dart';
 import 'package:sky/painting/box_painter.dart';
 import 'package:sky/theme/colors.dart' as colors;
@@ -25,17 +25,17 @@ EventDisposition launch(String relativeUrl, String bundle) {
   Uri base = rootBundle == null ? Uri.base : productionBase;
   Uri url = base.resolve(relativeUrl);
 
-  activity.ComponentName component = new activity.ComponentName()
+  ComponentName component = new ComponentName()
     ..packageName = 'org.domokit.sky.demo'
     ..className = 'org.domokit.sky.demo.SkyDemoActivity';
-  activity.Intent intent = new activity.Intent()
+  Intent intent = new Intent()
     ..action = 'android.intent.action.VIEW'
     ..component = component
-    ..flags = activity.MULTIPLE_TASK | activity.NEW_DOCUMENT
+    ..flags = MULTIPLE_TASK | NEW_DOCUMENT
     ..url = url.toString();
 
   if (bundle != null) {
-    activity.StringExtra extra = new activity.StringExtra()
+    StringExtra extra = new StringExtra()
       ..name = 'bundleName'
       ..value = bundle;
     intent.stringExtras = [extra];
@@ -191,8 +191,8 @@ class SkyHome extends App {
         brightness: ThemeBrightness.light,
         primarySwatch: colors.Teal
       ),
-      child: new TaskDescription(
-        label: 'Sky Demos',
+      child: new Title(
+        title: 'Sky Demos',
         child: new Scaffold(
           toolbar: new ToolBar(center: new Text('Sky Demos')),
           body: new Material(

examples/fitness/lib/main.dart

@@ -171,8 +171,8 @@ class FitnessApp extends App {
         primarySwatch: colors.Indigo,
         accentColor: colors.PinkAccent[200]
       ),
-      child: new TaskDescription(
-        label: 'Fitness',
+      child: new Title(
+        title: 'Fitness',
         child: new Navigator(_navigationState)
       )
     );

examples/game/lib/main.dart

@@ -12,7 +12,7 @@ import 'package:sky/widgets/basic.dart';
 import 'package:sky/widgets/button_base.dart';
 import 'package:sky/widgets/navigator.dart';
 import 'package:sky/widgets/framework.dart';
-import 'package:sky/widgets/task_description.dart';
+import 'package:sky/widgets/title.dart';
 import 'package:sky/widgets/theme.dart';
 
 import 'game_demo.dart';
@@ -104,8 +104,8 @@ class GameDemoApp extends App {
 
     return new Theme(
       data: theme,
-      child: new TaskDescription(
-        label: 'Asteroids',
+      child: new Title(
+        title: 'Asteroids',
         child: new Navigator(_navigationState)
       )
     );

examples/game/test_drawatlas.dart

@@ -6,8 +6,7 @@ import 'package:sky/mojo/asset_bundle.dart';
 import 'package:sky/rendering/object.dart';
 import 'package:sky/theme/colors.dart' as colors;
 import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/task_description.dart';
-import 'package:sky/widgets/theme.dart';
+import 'package:sky/widgets.dart';
 
 AssetBundle _initBundle() {
   if (rootBundle != null)
@@ -45,8 +44,8 @@ class TestDrawAtlasApp extends App {
 
     return new Theme(
       data: theme,
-      child: new TaskDescription(
-        label: 'Test drawAtlas',
+      child: new Title(
+        title: 'Test drawAtlas',
         child: new SpriteWidget(
           new TestDrawAtlas(),
           SpriteBoxTransformMode.fixedWidth

examples/game/test_performance.dart

@@ -4,9 +4,7 @@ import 'dart:math' as math;
 import 'package:sky/mojo/asset_bundle.dart';
 import 'package:sky/rendering/object.dart';
 import 'package:sky/theme/colors.dart' as colors;
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/task_description.dart';
-import 'package:sky/widgets/theme.dart';
+import 'package:sky/widgets.dart';
 
 import 'lib/sprites.dart';
 
@@ -46,8 +44,8 @@ class TestApp extends App {
 
     return new Theme(
       data: theme,
-      child: new TaskDescription(
-        label: 'Test Sprite Performance',
+      child: new Title(
+        title: 'Test Sprite Performance',
         child: new SpriteWidget(new TestPerformance())
       )
     );

examples/mine_digger/lib/main.dart

@@ -183,8 +183,8 @@ class MineDiggerApp extends App {
   Widget build() {
     // We build the board before we build the toolbar because we compute the win state during build step.
     Widget board = buildBoard();
-    return new TaskDescription(
-      label: 'Mine Digger',
+    return new Title(
+      title: 'Mine Digger',
       child: new Scaffold(
         toolbar: buildToolBar(),
         body: new Container(

examples/rendering/interactive_flex.dart

@@ -5,7 +5,7 @@
 import 'dart:sky';
 import 'dart:math' as math;
 
-import 'package:sky/mojo/activity.dart' as activity;
+import 'package:sky/mojo/activity.dart';
 import 'package:sky/mojo/net/image_cache.dart' as image_cache;
 import 'package:sky/rendering.dart';
 
@@ -98,7 +98,7 @@ Pancetta meatball tongue tenderloin rump tail jowl boudin.""";
     child: row
   );
 
-  activity.updateTaskDescription('Interactive Flex', topColor);
+  updateTaskDescription('Interactive Flex', topColor);
   new SkyBinding(root: root);
   view.setEventCallback(handleEvent);
 }

examples/stocks/lib/main.dart

@@ -95,8 +95,8 @@ class StocksApp extends App {
       data: theme,
         child: new DefaultTextStyle(
           style: typography.error, // if you see this, you've forgotten to correctly configure the text style!
-          child: new TaskDescription(
-            label: 'Stocks',
+          child: new Title(
+            title: 'Stocks',
             child: new Navigator(_navigationState)
           )
         )

examples/widgets/card_collection.dart

@@ -117,8 +117,8 @@ class CardCollectionApp extends App {
           primarySwatch: colors.Blue,
           accentColor: colors.RedAccent[200]
         ),
-        child: new TaskDescription(
-          label: 'Cards',
+        child: new Title(
+          title: 'Cards',
           child: new Scaffold(
             toolbar: new ToolBar(center: new Text('Swipe Away')),
             body: cardCollection

examples/widgets/ensure_visible.dart

@@ -21,7 +21,7 @@ class EnsureVisibleApp extends App {
     const TextStyle(color: colors.white, fontSize: 18.0, fontWeight: bold);
 
   static const TextStyle selectedCardLabelStyle =
-    const TextStyle(color: white, fontSize: 24.0, fontWeight: bold);
+    const TextStyle(color: colors.white, fontSize: 24.0, fontWeight: bold);
 
   List<CardModel> cardModels;
   BlockViewportLayoutState layoutState = new BlockViewportLayoutState();
@@ -89,8 +89,8 @@ class EnsureVisibleApp extends App {
           primarySwatch: colors.Blue,
           accentColor: colors.RedAccent[200]
         ),
-        child: new TaskDescription(
-          label: 'Cards',
+        child: new Title(
+          title: 'Cards',
           child: new Scaffold(
             toolbar: new ToolBar(center: new Text('Tap a Card')),
             body: cardCollection

examples/widgets/overlay_geometry.dart

@@ -167,7 +167,7 @@ class OverlayGeometryApp extends App {
           primarySwatch: colors.Blue,
           accentColor: colors.RedAccent[200]
         ),
-        child: new TaskDescription(label: 'Cards', child: new Stack(layers))
+        child: new Title(title: 'Cards', child: new Stack(layers))
       )
     );
   }

examples/widgets/pageable_list.dart

@@ -3,17 +3,8 @@
 // found in the LICENSE file.
 
 import 'package:sky/base/lerp.dart';
-import 'package:sky/painting/text_style.dart';
 import 'package:sky/theme/colors.dart';
-import 'package:sky/widgets/basic.dart';
-import 'package:sky/widgets/card.dart';
-import 'package:sky/widgets/icon.dart';
-import 'package:sky/widgets/scrollable.dart';
-import 'package:sky/widgets/scaffold.dart';
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/tool_bar.dart';
-import 'package:sky/widgets/framework.dart';
-import 'package:sky/widgets/task_description.dart';
+import 'package:sky/widgets.dart';
 
 class CardModel {
   CardModel(this.value, this.size, this.color);
@@ -105,8 +96,8 @@ class PageableListApp extends App {
           primarySwatch: Blue,
           accentColor: RedAccent[200]
         ),
-        child: new TaskDescription(
-          label: 'PageableList',
+        child: new Title(
+          title: 'PageableList',
           child: new Scaffold(
             toolbar: new Listener(
               onGestureTap: handleToolbarTap,

examples/widgets/progress_indicator.dart

@@ -98,8 +98,8 @@ class ProgressIndicatorApp extends App {
           primarySwatch: colors.Blue,
           accentColor: colors.RedAccent[200]
         ),
-        child: new TaskDescription(
-          label: 'Cards',
+        child: new Title(
+          title: 'Cards',
           child: new Scaffold(
             toolbar: new ToolBar(center: new Text('Progress Indicators')),
             body: body

examples/widgets/sector.dart

@@ -122,8 +122,8 @@ class SectorApp extends App {
   Widget build() {
     return new Theme(
       data: new ThemeData.light(),
-      child: new TaskDescription(
-        label: 'Sector Layout',
+      child: new Title(
+        title: 'Sector Layout',
         child: new Scaffold(
           toolbar: new ToolBar(
             center: new Text('Sector Layout in a Widget Tree')

packages/flutter/lib/mojo/activity.dart

@@ -19,17 +19,18 @@ const int NEW_DOCUMENT = 0x00080000;
 const int NEW_TASK = 0x10000000;
 const int MULTIPLE_TASK = 0x08000000;
 
-ActivityProxy _initActivity() {
+ActivityProxy _initActivityProxy() {
   ActivityProxy activity = new ActivityProxy.unbound();
   shell.requestService('mojo:sky_viewer', activity);
   return activity;
 }
 
-final ActivityProxy _activity = _initActivity();
+final ActivityProxy _activityProxy = _initActivityProxy();
+final Activity activity = _activityProxy.ptr;
 
 UserFeedbackProxy _initUserFeedbackProxy() {
   UserFeedbackProxy proxy = new UserFeedbackProxy.unbound();
-  _activity.ptr.getUserFeedback(proxy);
+  _activityProxy.ptr.getUserFeedback(proxy);
   return proxy;
 }
 
@@ -39,16 +40,6 @@ final UserFeedback userFeedback = _userFeedbackProxy.ptr;
 Color _cachedPrimaryColor;
 String _cachedLabel;
 
-/// Ends the current activity.
-void finishCurrentActivity() {
-  _activity.ptr.finishCurrentActivity();
-}
-
-/// Asks the Android ActivityManager to start a new Intent-based Activity.
-void startActivity(Intent intent) {
-  _activity.ptr.startActivity(intent);
-}
-
 /// Sets the TaskDescription for the current Activity
 void updateTaskDescription(String label, Color color) {
   if (_cachedPrimaryColor == color && _cachedLabel == label)
@@ -61,18 +52,8 @@ void updateTaskDescription(String label, Color color) {
     ..label = label
     ..primaryColor = (color != null ? color.value : null);
 
-  _activity.ptr.setTaskDescription(description);
+  _activityProxy.ptr.setTaskDescription(description);
 }
 
-int _cachedSystemUiVisibility = SystemUIVisibility_STANDARD;
-
-void setSystemUiVisibility(int visibility) {
-  if (_cachedSystemUiVisibility == visibility)
-    return;
-  _cachedSystemUiVisibility = visibility;
-  _activity.ptr.setSystemUiVisibility(visibility);
-}
-
-Future<String> getFilesDir() async => (await _activity.ptr.getFilesDir()).path;
-
-Future<String> getCacheDir() async => (await _activity.ptr.getCacheDir()).path;
+Future<String> getFilesDir() async => (await _activityProxy.ptr.getFilesDir()).path;
+Future<String> getCacheDir() async => (await _activityProxy.ptr.getCacheDir()).path;

packages/flutter/lib/widgets.dart

@@ -42,8 +42,8 @@ export 'widgets/scrollable.dart';
 export 'widgets/snack_bar.dart';
 export 'widgets/switch.dart';
 export 'widgets/tabs.dart';
-export 'widgets/task_description.dart';
 export 'widgets/theme.dart';
+export 'widgets/title.dart';
 export 'widgets/tool_bar.dart';
 export 'widgets/transitions.dart';
 

packages/flutter/lib/widgets/framework.dart

@@ -8,7 +8,7 @@ import 'dart:sky' as sky;
 
 import 'package:sky/base/hit_test.dart';
 import 'package:sky/base/scheduler.dart' as scheduler;
-import 'package:sky/mojo/activity.dart' as activity;
+import 'package:sky/mojo/activity.dart';
 import 'package:sky/rendering/box.dart';
 import 'package:sky/rendering/object.dart';
 import 'package:sky/rendering/sky_binding.dart';
@@ -1146,7 +1146,7 @@ abstract class MultiChildRenderObjectWrapper extends RenderObjectWrapper {
           syncChild(null, oldChild, null);
         }
         oldChildrenBottom -= 1;
-      }      
+      }
     }
 
     // middle of the lists - new list

packages/flutter/lib/widgets/task_description.dart

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:sky/mojo/activity.dart' as activity;
-import 'package:sky/widgets/theme.dart';
-import 'package:sky/widgets/framework.dart';
-
-class TaskDescription extends Component {
-
-  TaskDescription({ this.label, this.child });
-
-  final Widget child;
-  final String label;
-
-  Widget build() {
-    activity.updateTaskDescription(label, Theme.of(this).primaryColor);
-    return child;
-  }
-
-}