Add a rotatable toast class.

bug:5575970

In order to show the toast in a landscape orientation with portrait
layout. The rotatable toast helper class is implementated and is also
applied for first-hint toast messages.

Change-Id: I942e87df1c1a4509d01cd41e2ecbdc2e2dfec049

3 files changed, 66 insertions, 39 deletions

diff --git a/src/com/android/camera/Camera.java b/src/com/android/camera/Camera.java
index c3f5d95..bb0c0e0 100644
--- a/src/com/android/camera/Camera.java
+++ b/src/com/android/camera/Camera.java
@@ -22,6 +22,7 @@ import com.android.camera.ui.IndicatorControlContainer;
 import com.android.camera.ui.Rotatable;
 import com.android.camera.ui.RotateImageView;
 import com.android.camera.ui.RotateLayout;
+import com.android.camera.ui.RotateTextToast;
 import com.android.camera.ui.SharePopup;
 import com.android.camera.ui.ZoomControl;
 
@@ -95,8 +96,7 @@ public class Camera extends ActivityBase implements FocusManager.Listener,
     private static final int SET_CAMERA_PARAMETERS_WHEN_IDLE = 4;
     private static final int CHECK_DISPLAY_ROTATION = 5;
     private static final int SHOW_TAP_TO_FOCUS_TOAST = 6;
-    private static final int DISMISS_TAP_TO_FOCUS_TOAST = 7;
-    private static final int UPDATE_THUMBNAIL = 8;
+    private static final int UPDATE_THUMBNAIL = 7;
 
     // The subset of parameters we need to update in setCameraParameters().
     private static final int UPDATE_PARAM_INITIALIZE = 1;
@@ -310,14 +310,6 @@ public class Camera extends ActivityBase implements FocusManager.Listener,
                     break;
                 }
 
-                case DISMISS_TAP_TO_FOCUS_TOAST: {
-                    View v = findViewById(R.id.first_use_hint);
-                    v.setVisibility(View.GONE);
-                    v.setAnimation(AnimationUtils.loadAnimation(Camera.this,
-                            R.anim.on_screen_hint_exit));
-                    break;
-                }
-
                 case UPDATE_THUMBNAIL: {
                     mImageSaver.updateThumbnail();
                     break;
@@ -2275,15 +2267,7 @@ public class Camera extends ActivityBase implements FocusManager.Listener,
     }
 
     private void showTapToFocusToast() {
-        // Set the text of toast
-        TextView textView = (TextView) findViewById(R.id.toast_text);
-        textView.setText(R.string.tap_to_focus);
-        // Show the toast.
-        RotateLayout v = (RotateLayout) findViewById(R.id.first_use_hint);
-        v.setOrientation(mOrientationCompensation);
-        v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter));
-        v.setVisibility(View.VISIBLE);
-        mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_FOCUS_TOAST, 5000);
+        new RotateTextToast(this, R.string.tap_to_focus, mOrientation).show();
         // Clear the preference.
         Editor editor = mPreferences.edit();
         editor.putBoolean(CameraSettings.KEY_CAMERA_FIRST_USE_HINT_SHOWN, false);
diff --git a/src/com/android/camera/VideoCamera.java b/src/com/android/camera/VideoCamera.java
index fad9094..f725f43 100755
--- a/src/com/android/camera/VideoCamera.java
+++ b/src/com/android/camera/VideoCamera.java
@@ -22,6 +22,7 @@ import com.android.camera.ui.IndicatorControlWheelContainer;
 import com.android.camera.ui.Rotatable;
 import com.android.camera.ui.RotateImageView;
 import com.android.camera.ui.RotateLayout;
+import com.android.camera.ui.RotateTextToast;
 import com.android.camera.ui.SharePopup;
 import com.android.camera.ui.ZoomControl;
 
@@ -98,7 +99,6 @@ public class VideoCamera extends ActivityBase
     private static final int UPDATE_RECORD_TIME = 5;
     private static final int ENABLE_SHUTTER_BUTTON = 6;
     private static final int SHOW_TAP_TO_SNAPSHOT_TOAST = 7;
-    private static final int DISMISS_TAP_TO_SNAPSHOT_TOAST = 8;
 
     private static final int SCREEN_DELAY = 2 * 60 * 1000;
 
@@ -308,14 +308,6 @@ public class VideoCamera extends ActivityBase
                     break;
                 }
 
-                case DISMISS_TAP_TO_SNAPSHOT_TOAST: {
-                    View v = findViewById(R.id.first_use_hint);
-                    v.setVisibility(View.GONE);
-                    v.setAnimation(AnimationUtils.loadAnimation(VideoCamera.this,
-                            R.anim.on_screen_hint_exit));
-                    break;
-                }
-
                 default:
                     Log.v(TAG, "Unhandled message: " + msg.what);
                     break;
@@ -2344,8 +2336,8 @@ public class VideoCamera extends ActivityBase
     @Override
     public boolean onTouch(View v, MotionEvent e) {
         if (mMediaRecorderRecording && effectsActive()) {
-            Toast.makeText(this, getResources().getString(
-                    R.string.disable_video_snapshot_hint), Toast.LENGTH_LONG).show();
+            new RotateTextToast(this, R.string.disable_video_snapshot_hint,
+                    mOrientation).show();
             return false;
         }
 
@@ -2444,15 +2436,8 @@ public class VideoCamera extends ActivityBase
     }
 
     private void showTapToSnapshotToast() {
-        // Set the text of toast
-        TextView textView = (TextView) findViewById(R.id.toast_text);
-        textView.setText(R.string.video_snapshot_hint);
-        // Show the toast.
-        RotateLayout v = (RotateLayout) findViewById(R.id.first_use_hint);
-        v.setOrientation(mOrientationCompensation);
-        v.startAnimation(AnimationUtils.loadAnimation(this, R.anim.on_screen_hint_enter));
-        v.setVisibility(View.VISIBLE);
-        mHandler.sendEmptyMessageDelayed(DISMISS_TAP_TO_SNAPSHOT_TOAST, 5000);
+        new RotateTextToast(this, R.string.video_snapshot_hint, mOrientation)
+                .show();
         // Clear the preference.
         Editor editor = mPreferences.edit();
         editor.putBoolean(CameraSettings.KEY_VIDEO_FIRST_USE_HINT_SHOWN, false);
diff --git a/src/com/android/camera/ui/RotateTextToast.java b/src/com/android/camera/ui/RotateTextToast.java
new file mode 100644
index 0000000..8ff381a
--- /dev/null
+++ b/src/com/android/camera/ui/RotateTextToast.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.camera.ui;
+
+import com.android.camera.R;
+import com.android.camera.Util;
+
+import android.app.Activity;
+import android.os.Handler;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+public class RotateTextToast {
+    private static final int TOAST_DURATION = 5000; // milliseconds
+    ViewGroup mLayoutRoot;
+    RotateLayout mToast;
+    Handler mHandler;
+
+    public RotateTextToast(Activity activity, int textResourceId, int orientation) {
+        mLayoutRoot = (ViewGroup) activity.getWindow().getDecorView();
+        LayoutInflater inflater = activity.getLayoutInflater();
+        View v = inflater.inflate(R.layout.rotate_text_toast, mLayoutRoot);
+        mToast = (RotateLayout) v.findViewById(R.id.rotate_toast);
+        TextView tv = (TextView) mToast.findViewById(R.id.message);
+        tv.setText(textResourceId);
+        mToast.setOrientation(orientation);
+        mHandler = new Handler();
+    }
+
+    private final Runnable mRunnable = new Runnable() {
+        public void run() {
+            Util.fadeOut(mToast);
+            mLayoutRoot.removeView(mToast);
+            mToast = null;
+        }
+    };
+
+    public void show() {
+        mToast.setVisibility(View.VISIBLE);
+        mHandler.postDelayed(mRunnable, TOAST_DURATION);
+    }
+}