Index: chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/FeedbackReportingView.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/FeedbackReportingView.java b/chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/FeedbackReportingView.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..59e178c618aee16abe7a152007cc67035e8e8a48 |
--- /dev/null |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/FeedbackReportingView.java |
@@ -0,0 +1,142 @@ |
+// Copyright 2014 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. |
+ |
+package org.chromium.chrome.browser.dom_distiller; |
+ |
+import android.content.Context; |
+import android.util.AttributeSet; |
+import android.view.LayoutInflater; |
+import android.view.MotionEvent; |
+import android.view.View; |
+import android.widget.ImageButton; |
+ |
+import org.chromium.chrome.R; |
+import org.chromium.chrome.browser.banners.SwipableOverlayView; |
+import org.chromium.content.browser.ContentView; |
+ |
+/** |
+ * A view which displays a question to the user about the quality of distillation, where the user |
+ * is given the option to respond. |
+ * |
+ * <p>The observer is called when the user makes a choice. After this point, it is not possible to |
+ * interact with the view, and it is ready for dismissal. The selected option stays visibly |
+ * selected. |
+ */ |
+public class FeedbackReportingView extends SwipableOverlayView { |
+ // XML layout for the BannerView. |
+ private static final int VIEW_LAYOUT = R.layout.feedback_reporting_view; |
+ |
+ // Class to alert about FeedbackReportingView events. |
+ private FeedbackObserver mFeedbackObserver; |
+ |
+ // The button to click for selecting 'No'. |
+ private ImageButton mNoButton; |
+ |
+ // The button to click for selecting 'Yes'. |
+ private ImageButton mYesButton; |
+ |
+ // Whether a selection has already been made, which means new events should be ignored. |
+ private boolean mSelectionMade; |
+ |
+ /** |
+ * Called when the user makes a choice. After the call, it is not possible to interact further |
+ * with the view. |
+ */ |
+ interface FeedbackObserver { |
+ void onYesPressed(FeedbackReportingView view); |
+ |
+ void onNoPressed(FeedbackReportingView view); |
+ } |
+ |
+ /** |
+ * Creates a FeedbackReportingView and adds it to the given ContentView. |
+ * |
+ * @param contentView ContentView to display the FeedbackReportingView for. |
+ * @param feedbackObserver Class that is alerted for FeedbackReportingView events. |
+ * @return The created banner. |
+ */ |
+ public static FeedbackReportingView create(ContentView contentView, |
+ FeedbackObserver feedbackObserver) { |
+ Context context = contentView.getContext().getApplicationContext(); |
+ FeedbackReportingView banner = |
+ (FeedbackReportingView) LayoutInflater.from(context).inflate(VIEW_LAYOUT, null); |
+ banner.initialize(feedbackObserver); |
+ banner.addToView(contentView); |
+ return banner; |
+ } |
+ |
+ /** |
+ * Creates a FeedbackReportingView. |
+ * |
+ * @param context Context for acquiring resources. |
+ * @param attrs Attributes from the XML layout inflation. |
+ */ |
+ public FeedbackReportingView(Context context, AttributeSet attrs) { |
+ super(context, attrs); |
+ } |
+ |
+ private void initialize(FeedbackObserver feedbackObserver) { |
+ mFeedbackObserver = feedbackObserver; |
+ mNoButton = (ImageButton) findViewById(R.id.distillation_quality_answer_no); |
+ mYesButton = (ImageButton) findViewById(R.id.distillation_quality_answer_yes); |
+ mNoButton.setClickable(true); |
+ mYesButton.setClickable(true); |
+ mNoButton.setOnClickListener(new OnClickListener() { |
+ @Override |
+ public void onClick(View v) { |
+ if (mSelectionMade) return; |
+ mSelectionMade = true; |
+ mNoButton.setImageResource(R.drawable.distillation_quality_answer_no_pressed); |
+ disableUI(); |
+ if (mFeedbackObserver != null) { |
+ mFeedbackObserver.onNoPressed(FeedbackReportingView.this); |
+ } |
+ } |
+ }); |
+ mYesButton.setOnClickListener(new OnClickListener() { |
+ @Override |
+ public void onClick(View v) { |
+ if (mSelectionMade) return; |
+ mSelectionMade = true; |
+ mYesButton.setImageResource(R.drawable.distillation_quality_answer_yes_pressed); |
+ disableUI(); |
+ if (mFeedbackObserver != null) { |
+ mFeedbackObserver.onYesPressed(FeedbackReportingView.this); |
+ } |
+ } |
+ }); |
+ } |
+ |
+ private void disableUI() { |
+ // Clear OnClickListener to assure no more calls and that everything is cleaned up. |
+ mNoButton.setOnClickListener(null); |
+ mYesButton.setOnClickListener(null); |
+ |
+ // Disable the buttons, so the images for highlighted/non-highlighted will not change if the |
+ // user continues to tap the buttons while it is dismissing. |
+ mNoButton.setEnabled(false); |
+ mYesButton.setEnabled(false); |
+ } |
+ |
+ /** |
+ * This is overridden since the method visibility is protected in the parent |
+ * {@link SwipableOverlayView}. The |
+ * {@link org.chromium.chrome.browser.dom_distiller.FeedbackReporter} needs to be able to |
+ * dismiss this {@link org.chromium.chrome.browser.dom_distiller.FeedbackReportingView}, so by |
+ * overriding this method in this class, it is callable from |
+ * {@link org.chromium.chrome.browser.dom_distiller.FeedbackReporter}. |
+ */ |
+ @Override |
+ protected void dismiss() { |
+ super.dismiss(); |
+ } |
+ |
+ @Override |
+ protected void onViewClicked() { |
+ } |
+ |
+ @Override |
+ protected void onViewPressed(MotionEvent event) { |
+ } |
+} |