1 files changed, 135 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/IndicatorControlContainer.java b/src/com/android/camera/ui/IndicatorControlContainer.java
new file mode 100644
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+++ b/src/com/android/camera/ui/IndicatorControlContainer.java
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+/*
+ * 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.CameraPreference.OnPreferenceChangedListener;
+import com.android.camera.PreferenceGroup;
+import com.android.camera.R;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+
+/**
+ * A view contains indicator control bar, second-level indicator bar and
+ * zoom control.
+ */
+public class IndicatorControlContainer extends IndicatorControl implements
+        OnIndicatorEventListener {
+    private static final String TAG = "IndicatorControlContainer";
+
+    private Animation mFadeIn, mFadeOut;
+    private IndicatorBar mIndicatorBar;
+    private ZoomControlBar mZoomControlBar;
+    private SecondLevelIndicatorBar mSecondLevelIndicatorBar;
+
+    public IndicatorControlContainer(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void initialize(Context context, PreferenceGroup group,
+            String flashSetting, String[] secondLevelKeys,
+            String[] secondLevelOtherSettingKeys) {
+        mIndicatorBar = (IndicatorBar)
+                findViewById(R.id.indicator_bar);
+
+        mZoomControlBar = (ZoomControlBar)
+                findViewById(R.id.zoom_control);
+        mZoomControlBar.setOnIndicatorEventListener(this);
+
+        // We need to show/hide the zoom slider icon accordingly.
+        // From UI spec, we have camera_flash setting on the first level.
+        mIndicatorBar.initialize(context, group, flashSetting,
+                mZoomControlBar.isZoomSupported());
+        mIndicatorBar.setOnIndicatorEventListener(this);
+
+        mSecondLevelIndicatorBar = (SecondLevelIndicatorBar)
+                findViewById(R.id.second_level_indicator_bar);
+        mSecondLevelIndicatorBar.initialize(context, group, secondLevelKeys,
+                secondLevelOtherSettingKeys);
+        mSecondLevelIndicatorBar.setOnIndicatorEventListener(this);
+
+        mFadeIn = AnimationUtils.loadAnimation(
+                context, R.anim.grow_fade_in_from_bottom);
+        mFadeOut = AnimationUtils.loadAnimation(
+                context, R.anim.shrink_fade_out_from_top);
+    }
+
+    public void setDegree(int degree) {
+        mIndicatorBar.setDegree(degree);
+        mSecondLevelIndicatorBar.setDegree(degree);
+        mZoomControlBar.setDegree(degree);
+    }
+
+    public void onIndicatorEvent(int event) {
+        switch (event) {
+            case OnIndicatorEventListener.EVENT_ENTER_SECOND_LEVEL_INDICATOR_BAR:
+                mIndicatorBar.setVisibility(View.GONE);
+                mSecondLevelIndicatorBar.startAnimation(mFadeIn);
+                mSecondLevelIndicatorBar.setVisibility(View.VISIBLE);
+                break;
+
+            case OnIndicatorEventListener.EVENT_LEAVE_SECOND_LEVEL_INDICATOR_BAR:
+                mSecondLevelIndicatorBar.startAnimation(mFadeOut);
+                mSecondLevelIndicatorBar.setVisibility(View.GONE);
+                mIndicatorBar.setVisibility(View.VISIBLE);
+                break;
+
+            case OnIndicatorEventListener.EVENT_ENTER_ZOOM_CONTROL_BAR:
+                mIndicatorBar.setVisibility(View.GONE);
+                mZoomControlBar.setVisibility(View.VISIBLE);
+                break;
+
+            case OnIndicatorEventListener.EVENT_LEAVE_ZOOM_CONTROL_BAR:
+                mZoomControlBar.setVisibility(View.GONE);
+                mIndicatorBar.setVisibility(View.VISIBLE);
+                break;
+        }
+    }
+
+    public void reloadPreferences() {
+        mIndicatorBar.reloadPreferences();
+        mSecondLevelIndicatorBar.reloadPreferences();
+    }
+
+    public void setListener(OnPreferenceChangedListener listener) {
+        mIndicatorBar.setListener(listener);
+        mSecondLevelIndicatorBar.setListener(listener);
+    }
+
+    @Override
+    public View getActiveSettingPopup() {
+        if (mIndicatorBar.getVisibility() == View.VISIBLE) {
+            return mIndicatorBar.getActiveSettingPopup();
+        } else if (mSecondLevelIndicatorBar.getVisibility() == View.VISIBLE) {
+            return mSecondLevelIndicatorBar.getActiveSettingPopup();
+        }
+        return null;
+    }
+
+    public boolean dismissSettingPopup() {
+        if (mIndicatorBar.getVisibility() == View.VISIBLE) {
+            return mIndicatorBar.dismissSettingPopup();
+        } else if (mSecondLevelIndicatorBar.getVisibility() == View.VISIBLE) {
+            return mSecondLevelIndicatorBar.dismissSettingPopup();
+        }
+        return false;
+    }
+}