Introduce ButtonInterface and getHomeId()
Bug: 28957690
Change-Id: Ief61d63b5358d07a6feb222a379a7e8cdcd712b2
diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
index 53c2233..35d6a20 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIFactory.java
@@ -23,6 +23,7 @@
import com.android.internal.widget.LockPatternUtils;
import com.android.keyguard.ViewMediatorCallback;
+import com.android.systemui.R;
import com.android.systemui.statusbar.ScrimView;
import com.android.systemui.statusbar.phone.KeyguardBouncer;
import com.android.systemui.statusbar.phone.NotificationIconAreaController;
@@ -115,4 +116,11 @@
public <T> T createInstance(Class<T> classType) {
return null;
}
+
+ /**
+ * @return The id for the home button layout.
+ */
+ public int getHomeLayoutId() {
+ return R.layout.home;
+ }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
index 30d24ff..b5a48a3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ButtonDispatcher.java
@@ -14,11 +14,10 @@
package com.android.systemui.statusbar.phone;
+import android.annotation.DrawableRes;
+import android.annotation.Nullable;
import android.graphics.drawable.Drawable;
import android.view.View;
-import android.widget.ImageView;
-
-import com.android.systemui.statusbar.policy.KeyButtonView;
import java.util.ArrayList;
@@ -65,9 +64,9 @@
view.setVisibility(mVisibility);
}
if (mImageResource > 0) {
- ((ImageView) view).setImageResource(mImageResource);
+ ((ButtonInterface) view).setImageResource(mImageResource);
} else if (mImageDrawable != null) {
- ((ImageView) view).setImageDrawable(mImageDrawable);
+ ((ButtonInterface) view).setImageDrawable(mImageDrawable);
}
}
@@ -88,7 +87,7 @@
mImageResource = -1;
final int N = mViews.size();
for (int i = 0; i < N; i++) {
- ((ImageView) mViews.get(i)).setImageDrawable(mImageDrawable);
+ ((ButtonInterface) mViews.get(i)).setImageDrawable(mImageDrawable);
}
}
@@ -97,7 +96,7 @@
mImageDrawable = null;
final int N = mViews.size();
for (int i = 0; i < N; i++) {
- ((ImageView) mViews.get(i)).setImageResource(mImageResource);
+ ((ButtonInterface) mViews.get(i)).setImageResource(mImageResource);
}
}
@@ -114,7 +113,7 @@
// This seems to be an instantaneous thing, so not going to persist it.
final int N = mViews.size();
for (int i = 0; i < N; i++) {
- ((KeyButtonView) mViews.get(i)).abortCurrentGesture();
+ ((ButtonInterface) mViews.get(i)).abortCurrentGesture();
}
}
@@ -165,4 +164,15 @@
public void setCurrentView(View currentView) {
mCurrentView = currentView.findViewById(mId);
}
+
+ /**
+ * Interface for ImageView button actions.
+ */
+ public interface ButtonInterface {
+ void setImageResource(@DrawableRes int resId);
+
+ void setImageDrawable(@Nullable Drawable drawable);
+
+ void abortCurrentGesture();
+ }
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
index 2bee816..b431820 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarInflaterView.java
@@ -26,7 +26,9 @@
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.Space;
+
import com.android.systemui.R;
+import com.android.systemui.SystemUIFactory;
import com.android.systemui.statusbar.policy.KeyButtonView;
import com.android.systemui.tuner.TunerService;
@@ -219,7 +221,7 @@
String button = extractButton(buttonSpec);
View v = null;
if (HOME.equals(button)) {
- v = inflater.inflate(R.layout.home, parent, false);
+ v = inflater.inflate(SystemUIFactory.getInstance().getHomeLayoutId(), parent, false);
if (landscape && isSw600Dp()) {
setupLandButton(v);
}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index c8c824a..d8b1a62 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -16,6 +16,8 @@
package com.android.systemui.statusbar.policy;
+import android.annotation.DrawableRes;
+import android.annotation.Nullable;
import android.app.ActivityManager;
import android.content.Context;
import android.content.res.Configuration;
@@ -42,11 +44,12 @@
import android.widget.ImageView;
import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.ButtonDispatcher;
import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;
import static android.view.accessibility.AccessibilityNodeInfo.ACTION_LONG_CLICK;
-public class KeyButtonView extends ImageView {
+public class KeyButtonView extends ImageView implements ButtonDispatcher.ButtonInterface {
private int mContentDescriptionRes;
private long mDownTime;
@@ -247,10 +250,21 @@
InputManager.INJECT_INPUT_EVENT_MODE_ASYNC);
}
+ @Override
public void abortCurrentGesture() {
setPressed(false);
mGestureAborted = true;
}
+
+ @Override
+ public void setImageResource(@DrawableRes int resId) {
+ super.setImageResource(resId);
+ }
+
+ @Override
+ public void setImageDrawable(@Nullable Drawable drawable) {
+ super.setImageDrawable(drawable);
+ }
}
