Remove up pointing arrow in navbar.

We don't need it anymore. Yay!

Bug: 15283575
Change-Id: Iac5543a733c047711e5c37f290758456116469a5

14 files changed, 2 insertions, 133 deletions

diff --git a/packages/SystemUI/res/drawable-hdpi/search_light.png b/packages/SystemUI/res/drawable-hdpi/search_light.png
deleted file mode 100644
index 3c0dc4e..0000000
--- a/packages/SystemUI/res/drawable-hdpi/search_light.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-hdpi/search_light_land.png b/packages/SystemUI/res/drawable-hdpi/search_light_land.png
deleted file mode 100644
index 731f19b..0000000
--- a/packages/SystemUI/res/drawable-hdpi/search_light_land.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-mdpi/search_light.png b/packages/SystemUI/res/drawable-mdpi/search_light.png
deleted file mode 100644
index 8010ce7..0000000
--- a/packages/SystemUI/res/drawable-mdpi/search_light.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-mdpi/search_light_land.png b/packages/SystemUI/res/drawable-mdpi/search_light_land.png
deleted file mode 100644
index a4d82f0..0000000
--- a/packages/SystemUI/res/drawable-mdpi/search_light_land.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xhdpi/search_light.png b/packages/SystemUI/res/drawable-xhdpi/search_light.png
deleted file mode 100644
index 6d46fdd..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/search_light.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xhdpi/search_light_land.png b/packages/SystemUI/res/drawable-xhdpi/search_light_land.png
deleted file mode 100644
index b62c74e..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/search_light_land.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xxhdpi/search_light.png b/packages/SystemUI/res/drawable-xxhdpi/search_light.png
deleted file mode 100644
index 7742207..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/search_light.png
+++ /dev/null
diff --git a/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png b/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png
deleted file mode 100644
index f364577..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png
+++ /dev/null
diff --git a/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml b/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
index 84f0950..a291495 100644
--- a/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
+++ b/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
@@ -158,17 +158,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="80dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -316,17 +305,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:id="@+id/search_light"
-            android:layout_height="80dp"
-            android:layout_width="match_parent"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml b/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
index 34b674b..f8b7bae 100644
--- a/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
+++ b/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
@@ -156,17 +156,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="128dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -313,17 +302,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="162dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout/navigation_bar.xml b/packages/SystemUI/res/layout/navigation_bar.xml
index fa6f7f5..7616cb1 100644
--- a/packages/SystemUI/res/layout/navigation_bar.xml
+++ b/packages/SystemUI/res/layout/navigation_bar.xml
@@ -160,22 +160,6 @@
                 />
         </LinearLayout>
 
-        <FrameLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent">
-
-            <com.android.systemui.statusbar.policy.KeyButtonView
-                android:layout_width="80dp"
-                android:id="@+id/search_light"
-                android:layout_height="match_parent"
-                android:layout_gravity="center"
-                android:src="@drawable/search_light"
-                android:scaleType="center"
-                android:visibility="gone"
-                android:contentDescription="@string/accessibility_search_light"
-                />
-        </FrameLayout>
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -325,19 +309,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:id="@+id/search_light"
-            android:layout_height="80dp"
-            android:layout_width="match_parent"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/search_light_land"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
-        <!-- No camera button in landscape mode -->
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
index c83b479..3753a72 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
@@ -30,7 +30,6 @@ import com.android.systemui.statusbar.policy.KeyButtonView;
 
 public final class NavigationBarTransitions extends BarTransitions {
 
-    private static final float KEYGUARD_QUIESCENT_ALPHA = 0.5f;
     private static final int CONTENT_FADE_DURATION = 200;
 
     private final NavigationBarView mView;
@@ -81,8 +80,6 @@ public final class NavigationBarTransitions extends BarTransitions {
         setKeyButtonViewQuiescentAlpha(mView.getRecentsButton(), alpha, animate);
         setKeyButtonViewQuiescentAlpha(mView.getMenuButton(), alpha, animate);
 
-        setKeyButtonViewQuiescentAlpha(mView.getSearchLight(), KEYGUARD_QUIESCENT_ALPHA, animate);
-
         applyBackButtonQuiescentAlpha(mode, animate);
 
         // apply to lights out
@@ -96,7 +93,6 @@ public final class NavigationBarTransitions extends BarTransitions {
 
     public void applyBackButtonQuiescentAlpha(int mode, boolean animate) {
         float backAlpha = 0;
-        backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getSearchLight());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getHomeButton());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getRecentsButton());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getMenuButton());
@@ -116,7 +112,6 @@ public final class NavigationBarTransitions extends BarTransitions {
     public void setContentVisible(boolean visible) {
         final float alpha = visible ? 1 : 0;
         fadeContent(mView.getBackButton(), alpha);
-        fadeContent(mView.getSearchLight(), alpha);
     }
 
     private void fadeContent(View v, float alpha) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 089757a..21842bf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -133,16 +133,6 @@ public class NavigationBarView extends LinearLayout {
         }
     }
 
-    // simplified click handler to be used when device is in accessibility mode
-    private final OnClickListener mAccessibilityClickListener = new OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            if (v.getId() == R.id.search_light) {
-                KeyguardTouchDelegate.getInstance(getContext()).showAssistant();
-            }
-        }
-    };
-
     private final OnClickListener mImeSwitcherClickListener = new OnClickListener() {
         @Override
         public void onClick(View view) {
@@ -246,11 +236,6 @@ public class NavigationBarView extends LinearLayout {
         return mCurrentView.findViewById(R.id.ime_switcher);
     }
 
-    // for when home is disabled, but search isn't
-    public View getSearchLight() {
-        return mCurrentView.findViewById(R.id.search_light);
-    }
-
     private void getIcons(Resources res) {
         mBackIcon = res.getDrawable(R.drawable.ic_sysbar_back);
         mBackLandIcon = res.getDrawable(R.drawable.ic_sysbar_back_land);
@@ -345,9 +330,6 @@ public class NavigationBarView extends LinearLayout {
         getHomeButton()   .setVisibility(disableHome       ? View.INVISIBLE : View.VISIBLE);
         getRecentsButton().setVisibility(disableRecent     ? View.INVISIBLE : View.VISIBLE);
 
-        final boolean showSearch = disableHome && !disableSearch;
-        setVisibleOrGone(getSearchLight(), showSearch);
-
         mBarTransitions.applyBackButtonQuiescentAlpha(mBarTransitions.getMode(), true /*animate*/);
     }
 
@@ -402,38 +384,6 @@ public class NavigationBarView extends LinearLayout {
         mCurrentView = mRotatedViews[Surface.ROTATION_0];
 
         getImeSwitchButton().setOnClickListener(mImeSwitcherClickListener);
-
-        watchForAccessibilityChanges();
-    }
-
-    private void watchForAccessibilityChanges() {
-        final AccessibilityManager am =
-                (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
-
-        // Set the initial state
-        enableAccessibility(am.isTouchExplorationEnabled());
-
-        // Watch for changes
-        am.addTouchExplorationStateChangeListener(new TouchExplorationStateChangeListener() {
-            @Override
-            public void onTouchExplorationStateChanged(boolean enabled) {
-                enableAccessibility(enabled);
-            }
-        });
-    }
-
-    private void enableAccessibility(boolean touchEnabled) {
-        Log.v(TAG, "touchEnabled:"  + touchEnabled);
-
-        // Add a touch handler or accessibility click listener for camera and search buttons
-        // for all view orientations.
-        final OnClickListener onClickListener = touchEnabled ? mAccessibilityClickListener : null;
-        for (int i = 0; i < mRotatedViews.length; i++) {
-            final View searchLight = mRotatedViews[i].findViewById(R.id.search_light);
-            if (searchLight != null) {
-                searchLight.setOnClickListener(onClickListener);
-            }
-        }
     }
 
     public boolean isVertical() {
@@ -571,7 +521,6 @@ public class NavigationBarView extends LinearLayout {
         dumpButton(pw, "home", getHomeButton());
         dumpButton(pw, "rcnt", getRecentsButton());
         dumpButton(pw, "menu", getMenuButton());
-        dumpButton(pw, "srch", getSearchLight());
 
         pw.println("    }");
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index e799ecb..06bf0b5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -86,7 +86,6 @@ import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.view.animation.DecelerateInterpolator;
 import android.widget.FrameLayout;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -886,7 +885,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         }
     };
 
-    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
+    View.OnTouchListener mHomeActionListener = new View.OnTouchListener() {
         public boolean onTouch(View v, MotionEvent event) {
             switch(event.getAction()) {
             case MotionEvent.ACTION_DOWN:
@@ -921,8 +920,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
 
         mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
         mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
-        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
-        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
+        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeActionListener);
         updateSearchPanel();
     }