Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchSelectionController.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchSelectionController.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchSelectionController.java |
index 350327a261537d359fb9eea84ac0c6651c2c63ec..6234318ec73fae0d255163bce462adb6a5ece342 100644 |
--- a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchSelectionController.java |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchSelectionController.java |
@@ -10,15 +10,10 @@ |
import org.chromium.chrome.browser.ChromeActivity; |
import org.chromium.chrome.browser.compositor.bottombar.OverlayPanel; |
import org.chromium.chrome.browser.contextualsearch.ContextualSearchBlacklist.BlacklistReason; |
-import org.chromium.chrome.browser.contextualsearch.action.ResolvedSearchAction; |
-import org.chromium.chrome.browser.contextualsearch.action.SearchAction; |
-import org.chromium.chrome.browser.contextualsearch.action.SearchActionListener; |
-import org.chromium.chrome.browser.contextualsearch.gesture.SearchGestureHost; |
import org.chromium.chrome.browser.preferences.ChromePreferenceManager; |
import org.chromium.chrome.browser.tab.Tab; |
import org.chromium.content.browser.ContentViewCore; |
import org.chromium.content_public.browser.GestureStateListener; |
-import org.chromium.content_public.browser.WebContents; |
import org.chromium.ui.touch_selection.SelectionEventType; |
import java.util.regex.Matcher; |
@@ -27,7 +22,8 @@ |
/** |
* Controls selection gesture interaction for Contextual Search. |
*/ |
-public class ContextualSearchSelectionController implements SearchGestureHost { |
+public class ContextualSearchSelectionController { |
+ |
/** |
* The type of selection made by the user. |
*/ |
@@ -83,18 +79,9 @@ |
// The time of the most last scroll activity, or 0 if none. |
private long mLastScrollTimeNs; |
- // When the last tap gesture happened. |
- private long mTapTimeNanoseconds; |
- |
// Tracks whether a Context Menu has just been shown and the UX has been dismissed. |
// The selection may be unreliable until the next reset. See crbug.com/628436. |
private boolean mIsContextMenuShown; |
- |
- // Set to true when we have identified that a pending tap has not been handled by Blink. |
- private boolean mHasIdentifiedUnhandledTap; |
- |
- // The current Search action. |
- private SearchAction mSearchAction; |
private class ContextualSearchGestureStateListener extends GestureStateListener { |
@Override |
@@ -126,8 +113,6 @@ |
// handles (have a long-press selection) and the tap was consumed. |
if (!(consumed && mSelectionType == SelectionType.LONG_PRESS)) { |
scheduleInvalidTapNotification(); |
- |
- if (mHasIdentifiedUnhandledTap) createSearchAction(); |
} |
} |
} |
@@ -341,7 +326,6 @@ |
*/ |
private void handleSelection(String selection, SelectionType type) { |
mShouldHandleSelectionModification = true; |
- destroySearchAction(); |
boolean isValidSelection = validateSelectionSuppression(selection); |
mHandler.handleSelection(selection, isValidSelection, type, mX, mY); |
} |
@@ -354,8 +338,6 @@ |
mLastTapState = null; |
mLastScrollTimeNs = 0; |
mIsContextMenuShown = false; |
- mHasIdentifiedUnhandledTap = false; |
- mTapTimeNanoseconds = 0; |
} |
/** |
@@ -378,8 +360,6 @@ |
/** |
* Handles an unhandled tap gesture. |
- * @param x The x coordinate. |
- * @param y The y coordinate. |
*/ |
void handleShowUnhandledTapUIIfNeeded(int x, int y) { |
mWasTapGestureDetected = false; |
@@ -387,16 +367,37 @@ |
// TODO(donnd): refactor to avoid needing a new handler API method as suggested by Pedro. |
if (mSelectionType != SelectionType.LONG_PRESS) { |
mWasTapGestureDetected = true; |
- mTapTimeNanoseconds = System.nanoTime(); |
- |
- // NOTE(donnd): We first acknowledge that a unhandled tap was identified, but |
- // we don't do anything now. Instead we'll wait for the onSingleTap() event to fire, |
- // and only do something when an unhandled tap was identified. onSingleTap() will |
- // always get fired, as opposed to showUnhandledTapUIIfNeeded(). |
- mHasIdentifiedUnhandledTap = true; |
- |
+ long tapTimeNanoseconds = System.nanoTime(); |
+ // TODO(donnd): add a policy method to get adjusted tap count. |
+ ChromePreferenceManager prefs = ChromePreferenceManager.getInstance(mActivity); |
+ int adjustedTapsSinceOpen = prefs.getContextualSearchTapCount() |
+ - prefs.getContextualSearchTapQuickAnswerCount(); |
+ TapSuppressionHeuristics tapHeuristics = |
+ new TapSuppressionHeuristics(this, mLastTapState, x, y, adjustedTapsSinceOpen); |
+ // TODO(donnd): Move to be called when the panel closes to work with states that change. |
+ tapHeuristics.logConditionState(); |
+ // Tell the manager what it needs in order to log metrics on whether the tap would have |
+ // been suppressed if each of the heuristics were satisfied. |
+ mHandler.handleMetricsForWouldSuppressTap(tapHeuristics); |
mX = x; |
mY = y; |
+ boolean shouldSuppressTap = tapHeuristics.shouldSuppressTap(); |
+ if (shouldSuppressTap) { |
+ mHandler.handleSuppressedTap(); |
+ } else { |
+ // TODO(donnd): Find a better way to determine that a navigation will be triggered |
+ // by the tap, or merge with other time-consuming actions like gathering surrounding |
+ // text or detecting page mutations. |
+ new Handler().postDelayed(new Runnable() { |
+ @Override |
+ public void run() { |
+ mHandler.handleValidTap(); |
+ } |
+ }, TAP_NAVIGATION_DETECTION_DELAY); |
+ } |
+ // Remember the tap state for subsequent tap evaluation. |
+ mLastTapState = |
+ new ContextualSearchTapState(x, y, tapTimeNanoseconds, shouldSuppressTap); |
} else { |
// Long press; reset last tap state. |
mLastTapState = null; |
@@ -405,96 +406,9 @@ |
} |
/** |
- * Processes a {@link SearchAction}. |
- * This should be called when the associated {@code SearchAction} has built its context (by |
- * gathering surrounding text if needed, etc) but before showing any UX. |
- * @param searchAction The {@link SearchAction} for this Tap gesture. |
- * @param x The x coordinate. |
- * @param y The y coordinate. |
- */ |
- void processSearchAction(SearchAction searchAction, int x, int y) { |
- // TODO(donnd): consider using the supplied searchAction, or remove if used from native! |
- // TODO(donnd): add a policy method to get adjusted tap count. |
- ChromePreferenceManager prefs = ChromePreferenceManager.getInstance(mActivity); |
- int adjustedTapsSinceOpen = prefs.getContextualSearchTapCount() |
- - prefs.getContextualSearchTapQuickAnswerCount(); |
- TapSuppressionHeuristics tapHeuristics = |
- new TapSuppressionHeuristics(this, mLastTapState, x, y, adjustedTapsSinceOpen); |
- // TODO(donnd): Move to be called when the panel closes to work with states that change. |
- tapHeuristics.logConditionState(); |
- // Tell the manager what it needs in order to log metrics on whether the tap would have |
- // been suppressed if each of the heuristics were satisfied. |
- mHandler.handleMetricsForWouldSuppressTap(tapHeuristics); |
- |
- boolean shouldSuppressTap = tapHeuristics.shouldSuppressTap(); |
- if (shouldSuppressTap) { |
- mHandler.handleSuppressedTap(); |
- } else { |
- // TODO(donnd): Find a better way to determine that a navigation will be triggered |
- // by the tap, or merge with other time-consuming actions like gathering surrounding |
- // text or detecting page mutations. |
- new Handler().postDelayed(new Runnable() { |
- @Override |
- public void run() { |
- mHandler.handleValidTap(); |
- } |
- }, TAP_NAVIGATION_DETECTION_DELAY); |
- } |
- if (mTapTimeNanoseconds == 0) throw new RuntimeException("Tap time not set!"); |
- // Remember the tap state for subsequent tap evaluation. |
- mLastTapState = new ContextualSearchTapState(x, y, mTapTimeNanoseconds, shouldSuppressTap); |
- } |
- |
- /** |
- * Creates the current {@link SearchAction}. |
- */ |
- void createSearchAction() { |
- destroySearchAction(); |
- mSearchAction = new ResolvedSearchAction(new SearchActionListener() { |
- |
- @Override |
- protected void onContextReady(SearchAction action) { |
- processSearchAction(action, (int) mX, (int) mY); |
- } |
- }, this); |
- |
- mSearchAction.extractContext(); |
- } |
- |
- /** |
- * Destroys the current {@link SearchAction}. |
- */ |
- private void destroySearchAction() { |
- if (mSearchAction == null) return; |
- |
- mSearchAction.destroyAction(); |
- mSearchAction = null; |
- } |
- |
- // ============================================================================================ |
- // SearchGestureHost |
- // ============================================================================================ |
- |
- @Override |
- public WebContents getTabWebContents() { |
- Tab currentTab = mActivity.getActivityTab(); |
- return currentTab != null ? currentTab.getWebContents() : null; |
- } |
- |
- @Override |
- public void dismissGesture() { |
- destroySearchAction(); |
- } |
- |
- // ============================================================================================ |
- // Utilities |
- // ============================================================================================ |
- |
- /** |
* @return The Base Page's {@link ContentViewCore}, or {@code null} if there is no current tab. |
*/ |
ContentViewCore getBaseContentView() { |
- // TODO(donnd): switch to using WebContents over ContentViewCore. |
Tab currentTab = mActivity.getActivityTab(); |
return currentTab != null ? currentTab.getContentViewCore() : null; |
} |