content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java - Issue 2407303005: Let embedder provide select action mode

Unified Diff: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

Issue 2407303005: Let embedder provide select action mode (Closed)

Patch Set: more comments addressed Created 4 years, 2 months ago

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Index: content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

diff --git a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

index 148eab716fae59ac99cced0a39672d24aff790c6..b2b17029bde41c858f1ab55093b4f16941e35647 100644

--- a/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

+++ b/content/public/android/java/src/org/chromium/content/browser/ContentViewCore.java

@@ -6,16 +6,12 @@ package org.chromium.content.browser;

import android.annotation.SuppressLint;

import android.annotation.TargetApi;

-import android.app.Activity;

-import android.app.SearchManager;

import android.app.assist.AssistStructure.ViewNode;

import android.content.ClipData;

import android.content.ClipDescription;

import android.content.ClipboardManager;

-import android.content.ContentResolver;

import android.content.Context;

import android.content.Intent;

-import android.content.pm.PackageManager;

import android.content.res.Configuration;

import android.graphics.Bitmap;

import android.graphics.Rect;

@@ -24,8 +20,6 @@ import android.os.Bundle;

import android.os.Handler;

import android.os.ResultReceiver;

import android.os.SystemClock;

-import android.provider.Browser;

-import android.text.TextUtils;

import android.util.Pair;

import android.view.ActionMode;

import android.view.DragEvent;

@@ -37,7 +31,6 @@ import android.view.Surface;

import android.view.View;

import android.view.ViewGroup;

import android.view.ViewStructure;

-import android.view.WindowManager;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityManager;

import android.view.accessibility.AccessibilityManager.AccessibilityStateChangeListener;

@@ -48,29 +41,21 @@ import android.view.inputmethod.InputConnection;

import android.view.inputmethod.InputMethodManager;

import org.chromium.base.CommandLine;

-import org.chromium.base.Log;

import org.chromium.base.ObserverList;

import org.chromium.base.ObserverList.RewindableIterator;

import org.chromium.base.TraceEvent;

import org.chromium.base.VisibleForTesting;

import org.chromium.base.annotations.CalledByNative;

import org.chromium.base.annotations.JNINamespace;

-import org.chromium.base.metrics.RecordUserAction;

-import org.chromium.content.R;

import org.chromium.content.browser.accessibility.BrowserAccessibilityManager;

import org.chromium.content.browser.accessibility.captioning.CaptioningBridgeFactory;

import org.chromium.content.browser.accessibility.captioning.SystemCaptioningBridge;

import org.chromium.content.browser.accessibility.captioning.TextTrackSettings;

import org.chromium.content.browser.input.AnimationIntervalProvider;

-import org.chromium.content.browser.input.FloatingPastePopupMenu;

import org.chromium.content.browser.input.ImeAdapter;

import org.chromium.content.browser.input.InputMethodManagerWrapper;

import org.chromium.content.browser.input.JoystickScrollProvider;

import org.chromium.content.browser.input.JoystickZoomProvider;

-import org.chromium.content.browser.input.LGEmailActionModeWorkaround;

-import org.chromium.content.browser.input.LegacyPastePopupMenu;

-import org.chromium.content.browser.input.PastePopupMenu;

-import org.chromium.content.browser.input.PastePopupMenu.PastePopupMenuDelegate;

import org.chromium.content.browser.input.SelectPopup;

import org.chromium.content.browser.input.SelectPopupDialog;

import org.chromium.content.browser.input.SelectPopupDropdown;

@@ -87,7 +72,6 @@ import org.chromium.ui.base.ViewAndroidDelegate;

import org.chromium.ui.base.WindowAndroid;

import org.chromium.ui.base.ime.TextInputType;

import org.chromium.ui.display.DisplayAndroid.DisplayAndroidObserver;

-import org.chromium.ui.touch_selection.SelectionEventType;

import java.lang.annotation.Annotation;

import java.lang.ref.WeakReference;

@@ -345,11 +329,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

// Only valid when focused on a text / password field.

private ImeAdapter mImeAdapter;

- // Lazily created paste popup menu, triggered either via long press in an

- // editable region or from tapping the insertion handle.

- private PastePopupMenu mPastePopupMenu;

- private boolean mWasPastePopupShowingOnInsertionDragStart;

// Size of the viewport in physical pixels as set from onSizeChanged.

private int mViewportWidthPix;

private int mViewportHeightPix;

@@ -370,22 +349,8 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

private boolean mIsMobileOptimizedHint;

- // Tracks whether a selection is currently active. When applied to selected text, indicates

- // whether the last selected text is still highlighted.

- private boolean mHasSelection;

- private boolean mHasInsertion;

- private boolean mDraggingSelection;

- private String mLastSelectedText;

- private boolean mFocusedNodeEditable;

- private boolean mFocusedNodeIsPassword;

private WebActionMode mActionMode;

- private boolean mFloatingActionModeCreationFailed;

- private boolean mUnselectAllOnActionModeDismiss;

private boolean mPreserveSelectionOnNextLossOfFocus;

- private WebActionModeCallback.ActionHandler mActionHandler;

- // Selection rectangle in DIP.

- private final Rect mSelectionRect = new Rect();

// Whether native accessibility, i.e. without any script injection, is allowed.

private boolean mNativeAccessibilityAllowed;

@@ -460,9 +425,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

// A flag to determine if we enable hover feature or not.

private Boolean mEnableTouchHover;

- // The client that implements Contextual Search functionality, or null if none exists.

- private ContextualSearchClient mContextualSearchClient;

// NOTE: This object will not be released by Android framework until the matching

// ResultReceiver in the InputMethodService (IME app) gets gc'ed.

private ShowKeyboardResultReceiver mShowKeyboardResultReceiver;

@@ -530,6 +492,19 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

return nativeGetJavaWindowAndroid(mNativeContentViewCore);

}

+ /**

+ * @return The WebActionMode that handles select action mode on web contents.

+ */

+ @VisibleForTesting

+ public WebActionMode getActionModeForTesting() {

+ return mActionMode;

+ }

+ @VisibleForTesting

+ public void setActionModeForTesting(WebActionMode actionMode) {

+ mActionMode = actionMode;

+ }

@Override

public void addWindowAndroidChangedObserver(WindowAndroidChangedObserver observer) {

mWindowAndroidChangedObservers.addObserver(observer);

@@ -584,7 +559,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

public void onImeEvent() {

mPopupZoomer.hide(true);

getContentViewClient().onImeEvent();

- if (mFocusedNodeEditable) dismissTextHandles();

+ if (isFocusedNodeEditable()) mWebContents.dismissTextHandles();

}

@Override

@@ -633,6 +608,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

* containerView.

* @param webContents A WebContents instance to connect to.

* @param windowAndroid An instance of the WindowAndroid.

+ * @param actionModeCallback ActionMode.Callback instance.

// Perform important post-construction set up of the ContentViewCore.

// We do not require the containing view in the constructor to allow embedders to create a

@@ -645,8 +621,10 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

// deleting it after destroying the ContentViewCore.

public void initialize(ViewAndroidDelegate viewDelegate,

InternalAccessDelegate internalDispatcher, WebContents webContents,

- WindowAndroid windowAndroid) {

+ WindowAndroid windowAndroid, ActionMode.Callback actionModeCallback) {

mViewAndroidDelegate = viewDelegate;

+ mActionMode = new WebActionMode(mContext, windowAndroid, webContents,

+ viewDelegate.getContainerView(), mRenderCoordinates, actionModeCallback);

setContainerView(viewDelegate.getContainerView());

long windowNativePointer = windowAndroid.getNativePointer();

assert windowNativePointer != 0;

@@ -681,7 +659,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

// TODO(yusufo): Rename this call to be general for tab reparenting.

// Clean up cached popups that may have been created with an old activity.

mSelectPopup = null;

- mPastePopupMenu = null;

+ destroyPastePopup();

addDisplayAndroidObserverIfNeeded();

@@ -730,12 +708,13 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

TraceEvent.begin("ContentViewCore.setContainerView");

if (mContainerView != null) {

assert mOverscrollRefreshHandler == null;

- mPastePopupMenu = null;

- hidePopupsAndClearSelection();

+ hideSelectPopupWithCancelMessage();

+ mPopupZoomer.hide(false);

}

mContainerView = containerView;

mContainerView.setClickable(true);

+ mActionMode.setContainerView(containerView);

} finally {

TraceEvent.end("ContentViewCore.setContainerView");

}

@@ -857,7 +836,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

}

mGestureStateListeners.clear();

hidePopupsAndPreserveSelection();

- mPastePopupMenu = null;

+ destroyPastePopup();

// See warning in javadoc before adding more clean up code here.

}

@@ -989,21 +968,14 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

@VisibleForTesting

public String getSelectedText() {

- return mHasSelection ? mLastSelectedText : "";

- }

- /**

- * @return Whether the current selection is editable (false if no text selected).

- */

- public boolean isSelectionEditable() {

- return mHasSelection ? mFocusedNodeEditable : false;

+ return mActionMode.getSelectedText();

}

/**

* @return Whether the current focused node is editable.

public boolean isFocusedNodeEditable() {

- return mFocusedNodeEditable;

+ return mActionMode.isSelectionEditable();

}

/**

@@ -1013,8 +985,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

return GamepadList.isGamepadAPIActive();

}

- // End FrameLayout overrides.

/**

* @see View#onTouchEvent(MotionEvent)

@@ -1123,7 +1093,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

private void setTouchScrollInProgress(boolean inProgress) {

if (mTouchScrollInProgress == inProgress) return;

mTouchScrollInProgress = inProgress;

- updateActionModeVisibility();

+ mActionMode.updateActionModeVisibility(inProgress);

}

@SuppressWarnings("unused")

@@ -1195,9 +1165,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

@SuppressWarnings("unused")

@CalledByNative

private void onShowUnhandledTapUIIfNeeded(int x, int y) {

- if (mContextualSearchClient != null) {

- mContextualSearchClient.showUnhandledTapUIIfNeeded(x, y);

- }

+ mActionMode.onShowUnhandledTapUIIfNeeded(x, y);

}

/**

@@ -1317,37 +1285,33 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

}

private void hidePopupsAndClearSelection() {

- mUnselectAllOnActionModeDismiss = true;

- hidePopups();

+ mActionMode.destroyActionModeAndUnselect();

+ hidePastePopup();

+ hideSelectPopupWithCancelMessage();

+ mPopupZoomer.hide(false);

}

@CalledByNative

private void hidePopupsAndPreserveSelection() {

- mUnselectAllOnActionModeDismiss = false;

- hidePopups();

- }

- private void hidePopups() {

- hideSelectActionMode();

+ mActionMode.destroyActionModeAndKeepSelection();

hidePastePopup();

- hideSelectPopupWithCancelMesage();

+ hideSelectPopupWithCancelMessage();

mPopupZoomer.hide(false);

- if (mUnselectAllOnActionModeDismiss) dismissTextHandles();

}

private void restoreSelectionPopupsIfNecessary() {

- if (mHasSelection && mActionMode == null) showSelectActionMode(true);

+ mActionMode.restoreSelectionPopupsIfNecessary();

}

- public void hideSelectActionMode() {

- if (mActionMode != null) {

- mActionMode.finish();

- mActionMode = null;

- }

+ /**

+ * Hide action mode and put into destroyed state.

+ */

+ public void destroySelectActionMode() {

+ mActionMode.finishActionMode();

}

public boolean isSelectActionBarShowing() {

- return mActionMode != null;

+ return mActionMode.isActionModeValid();

}

private void resetGestureDetection() {

@@ -1511,7 +1475,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

public void onWindowFocusChanged(boolean hasWindowFocus) {

mImeAdapter.onWindowFocusChanged(hasWindowFocus);

if (!hasWindowFocus) resetGestureDetection();

- if (mActionMode != null) mActionMode.onWindowFocusChanged(hasWindowFocus);

+ mActionMode.onWindowFocusChanged(hasWindowFocus);

for (mGestureStateListenersIterator.rewind(); mGestureStateListenersIterator.hasNext();) {

mGestureStateListenersIterator.next().onWindowFocusChanged(hasWindowFocus);

}

@@ -1519,7 +1483,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

public void onFocusChanged(boolean gainFocus) {

mImeAdapter.onViewFocusChanged(gainFocus);

- mJoystickScrollProvider.setEnabled(gainFocus && !mFocusedNodeEditable);

+ mJoystickScrollProvider.setEnabled(gainFocus && !isFocusedNodeEditable());

if (gainFocus) {

restoreSelectionPopupsIfNecessary();

@@ -1836,279 +1800,24 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

nativeSendOrientationChangeEvent(mNativeContentViewCore, orientation);

}

- @VisibleForTesting

- public WebActionModeCallback.ActionHandler getSelectActionHandler() {

- return mActionHandler;

+ public ActionModeCallbackHelper getActionModeCallbackHelper() {

+ return mActionMode;

}

- private void showSelectActionMode(boolean allowFallbackIfFloatingActionModeCreationFails) {

- if (mActionMode != null) {

- mActionMode.invalidate();

- return;

- }

- // Start a new action mode with a WebActionModeCallback.

- if (mActionHandler == null) {

- mActionHandler = new WebActionModeCallback.ActionHandler() {

- /**

- * Android Intent size limitations prevent sending over a megabyte of data. Limit

- * query lengths to 100kB because other things may be added to the Intent.

- */

- private static final int MAX_SHARE_QUERY_LENGTH = 100000;

- /** Google search doesn't support requests slightly larger than this. */

- private static final int MAX_SEARCH_QUERY_LENGTH = 1000;

- // All WebContents actions record a user action internally.

- @Override

- public void selectAll() {

- mWebContents.selectAll();

- // Even though the above statement logged a SelectAll user action, we want to

- // track whether the focus was in an editable field, so log that too.

- if (isFocusedNodeEditable()) {

- RecordUserAction.record("MobileActionMode.SelectAllWasEditable");

- } else {

- RecordUserAction.record("MobileActionMode.SelectAllWasNonEditable");

- }

- @Override

- public void cut() {

- mWebContents.cut();

- }

- @Override

- public void copy() {

- mWebContents.copy();

- }

- @Override

- public void paste() {

- mWebContents.paste();

- }

- @Override

- public void share() {

- RecordUserAction.record("MobileActionMode.Share");

- final String query = sanitizeQuery(getSelectedText(), MAX_SHARE_QUERY_LENGTH);

- if (TextUtils.isEmpty(query)) return;

- Intent send = new Intent(Intent.ACTION_SEND);

- send.setType("text/plain");

- send.putExtra(Intent.EXTRA_TEXT, query);

- try {

- Intent i = Intent.createChooser(send, getContext().getString(

- R.string.actionbar_share));

- i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

- getContext().startActivity(i);

- } catch (android.content.ActivityNotFoundException ex) {

- // If no app handles it, do nothing.

- }

- @Override

- public void processText(Intent intent) {

- RecordUserAction.record("MobileActionMode.ProcessTextIntent");

- assert Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;

- final String query = sanitizeQuery(getSelectedText(), MAX_SEARCH_QUERY_LENGTH);

- if (TextUtils.isEmpty(query)) return;

- intent.putExtra(Intent.EXTRA_PROCESS_TEXT, query);

- try {

- if (getContentViewClient().doesPerformProcessText()) {

- getContentViewClient().startProcessTextIntent(intent);

- } else {

- getWindowAndroid().showIntent(

- intent, new WindowAndroid.IntentCallback() {

- @Override

- public void onIntentCompleted(WindowAndroid window,

- int resultCode, ContentResolver contentResolver,

- Intent data) {

- onReceivedProcessTextResult(resultCode, data);

- }

- }, null);

- }

- } catch (android.content.ActivityNotFoundException ex) {

- // If no app handles it, do nothing.

- }

- @Override

- public void search() {

- RecordUserAction.record("MobileActionMode.WebSearch");

- final String query = sanitizeQuery(getSelectedText(), MAX_SEARCH_QUERY_LENGTH);

- if (TextUtils.isEmpty(query)) return;

- // See if ContentViewClient wants to override.

- if (getContentViewClient().doesPerformWebSearch()) {

- getContentViewClient().performWebSearch(query);

- return;

- }

- Intent i = new Intent(Intent.ACTION_WEB_SEARCH);

- i.putExtra(SearchManager.EXTRA_NEW_SEARCH, true);

- i.putExtra(SearchManager.QUERY, query);

- i.putExtra(Browser.EXTRA_APPLICATION_ID, getContext().getPackageName());

- i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

- try {

- getContext().startActivity(i);

- } catch (android.content.ActivityNotFoundException ex) {

- // If no app handles it, do nothing.

- }

- @Override

- public boolean isSelectionPassword() {

- return mFocusedNodeIsPassword;

- }

- @Override

- public boolean isSelectionEditable() {

- return mFocusedNodeEditable;

- }

- @Override

- public boolean isInsertion() {

- return mHasInsertion;

- }

- @Override

- public void onDestroyActionMode() {

- mActionMode = null;

- if (mUnselectAllOnActionModeDismiss) {

- dismissTextHandles();

- clearSelection();

- }

- if (!supportsFloatingActionMode()) {

- getContentViewClient().onContextualActionBarHidden();

- }

- @Override

- public void onGetContentRect(Rect outRectPix) {

- final float deviceScale = mRenderCoordinates.getDeviceScaleFactor();

- outRectPix.set((int) (mSelectionRect.left * deviceScale),

- (int) (mSelectionRect.top * deviceScale),

- (int) (mSelectionRect.right * deviceScale),

- (int) (mSelectionRect.bottom * deviceScale));

- // The selection coordinates are relative to the content viewport, but we need

- // coordinates relative to the containing View.

- outRectPix.offset(0, (int) mRenderCoordinates.getContentOffsetYPix());

- }

- @Override

- public boolean isIncognito() {

- return mWebContents.isIncognito();

- }

- @Override

- public boolean isSelectActionModeAllowed(int actionModeItem) {

- boolean isAllowedByClient =

- getContentViewClient().isSelectActionModeAllowed(actionModeItem);

- if (actionModeItem == WebActionModeCallback.MENU_ITEM_SHARE) {

- return isAllowedByClient && isShareAvailable();

- }

- if (actionModeItem == WebActionModeCallback.MENU_ITEM_WEB_SEARCH) {

- return isAllowedByClient && isWebSearchAvailable();

- }

- return isAllowedByClient;

- }

- private boolean isShareAvailable() {

- Intent intent = new Intent(Intent.ACTION_SEND);

- intent.setType("text/plain");

- return getContext().getPackageManager().queryIntentActivities(intent,

- PackageManager.MATCH_DEFAULT_ONLY).size() > 0;

- }

- private boolean isWebSearchAvailable() {

- if (getContentViewClient().doesPerformWebSearch()) return true;

- Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);

- intent.putExtra(SearchManager.EXTRA_NEW_SEARCH, true);

- return getContext().getPackageManager().queryIntentActivities(intent,

- PackageManager.MATCH_DEFAULT_ONLY).size() > 0;

- }

- private String sanitizeQuery(String query, int maxLength) {

- if (TextUtils.isEmpty(query) || query.length() < maxLength) return query;

- Log.w(TAG, "Truncating oversized query (" + query.length() + ").");

- return query.substring(0, maxLength) + "…";

- }

- };

- }

- mActionMode = null;

- // On ICS, startActionMode throws an NPE when getParent() is null.

- if (mContainerView.getParent() != null) {

- assert mWebContents != null;

- ActionMode actionMode = startActionMode(allowFallbackIfFloatingActionModeCreationFails);

- if (actionMode != null) {

- // This is to work around an LGE email issue. See crbug.com/651706 for more details.

- LGEmailActionModeWorkaround.runIfNecessary(mContext, actionMode);

- mActionMode = new WebActionMode(actionMode, mContainerView);

- }

- mUnselectAllOnActionModeDismiss = true;

- if (mActionMode == null) {

+ private void showSelectActionMode(boolean allowFallback) {

+ if (!mActionMode.showActionMode(allowFallback)) return;

+ if (!mActionMode.isActionModeValid()) {

// There is no ActionMode, so remove the selection.

clearSelection();

- } else {

- // TODO(jdduke): Refactor ContentViewClient.onContextualActionBarShown to be aware

- // of non-action-bar (i.e., floating) ActionMode instances, crbug.com/524666.

- if (!supportsFloatingActionMode()) {

- getContentViewClient().onContextualActionBarShown();

- }

}

- private boolean supportsFloatingActionMode() {

- if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) return false;

- return !mFloatingActionModeCreationFailed;

- }

- private ActionMode startActionMode(boolean allowFallbackIfFloatingActionModeCreationFails) {

- WebActionModeCallback callback =

- new WebActionModeCallback(mContainerView.getContext(), mActionHandler);

- if (supportsFloatingActionMode()) {

- ActionMode actionMode = startFloatingActionMode(callback);

- if (actionMode != null) return actionMode;

- mFloatingActionModeCreationFailed = true;

- if (!allowFallbackIfFloatingActionModeCreationFails) return null;

- }

- return startDefaultActionMode(callback);

- }

- private ActionMode startDefaultActionMode(WebActionModeCallback callback) {

- return mContainerView.startActionMode(callback);

- }

- @TargetApi(Build.VERSION_CODES.M)

- private ActionMode startFloatingActionMode(WebActionModeCallback callback) {

- ActionMode.Callback2 callback2 = new FloatingWebActionModeCallback(callback);

- return mContainerView.startActionMode(callback2, ActionMode.TYPE_FLOATING);

- }

- private void invalidateActionModeContentRect() {

- if (mActionMode != null) mActionMode.invalidateContentRect();

- }

- private void updateActionModeVisibility() {

- if (mActionMode == null) return;

- // The active fling count isn't reliable with WebView, so only use the

- // active touch scroll signal for hiding. The fling animation movement

- // will naturally hide the ActionMode by invalidating its content rect.

- mActionMode.hide(mDraggingSelection || mTouchScrollInProgress);

- }

/**

* Clears the current text selection. Note that we will try to move cursor to selection

* end if applicable.

public void clearSelection() {

- if (mFocusedNodeEditable) {

+ if (isFocusedNodeEditable()) {

mImeAdapter.moveCursorToSelectionEnd();

} else {

// This method can be called during shutdown, guard against null accordingly.

@@ -2123,118 +1832,11 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

mPreserveSelectionOnNextLossOfFocus = true;

}

- /**

- * @return Whether the page has an active, touch-controlled selection region.

- */

- @VisibleForTesting

- public boolean hasSelection() {

- return mHasSelection;

- }

- /**

- * @return Whether the page has an active, touch-controlled insertion handle.

- */

- @VisibleForTesting

- public boolean hasInsertion() {

- return mHasInsertion;

- }

- // All coordinates are in DIP.

@CalledByNative

private void onSelectionEvent(

int eventType, int xAnchor, int yAnchor, int left, int top, int right, int bottom) {

- // Ensure the provided selection coordinates form a non-empty rect, as required by

- // the selection action mode.

- if (left == right) ++right;

- if (top == bottom) ++bottom;

- switch (eventType) {

- case SelectionEventType.SELECTION_HANDLES_SHOWN:

- mSelectionRect.set(left, top, right, bottom);

- mHasSelection = true;

- mUnselectAllOnActionModeDismiss = true;

- showSelectActionMode(true);

- break;

- case SelectionEventType.SELECTION_HANDLES_MOVED:

- mSelectionRect.set(left, top, right, bottom);

- invalidateActionModeContentRect();

- break;

- case SelectionEventType.SELECTION_HANDLES_CLEARED:

- mHasSelection = false;

- mDraggingSelection = false;

- mUnselectAllOnActionModeDismiss = false;

- hideSelectActionMode();

- mSelectionRect.setEmpty();

- break;

- case SelectionEventType.SELECTION_HANDLE_DRAG_STARTED:

- mDraggingSelection = true;

- updateActionModeVisibility();

- break;

- case SelectionEventType.SELECTION_HANDLE_DRAG_STOPPED:

- mDraggingSelection = false;

- updateActionModeVisibility();

- break;

- case SelectionEventType.INSERTION_HANDLE_SHOWN:

- mSelectionRect.set(left, top, right, bottom);

- mHasInsertion = true;

- break;

- case SelectionEventType.INSERTION_HANDLE_MOVED:

- mSelectionRect.set(left, top, right, bottom);

- if (!isScrollInProgress() && isPastePopupShowing()) {

- showPastePopup(xAnchor, yAnchor);

- } else {

- hidePastePopup();

- }

- break;

- case SelectionEventType.INSERTION_HANDLE_TAPPED:

- if (mWasPastePopupShowingOnInsertionDragStart) {

- hidePastePopup();

- } else {

- showPastePopup(xAnchor, yAnchor);

- }

- mWasPastePopupShowingOnInsertionDragStart = false;

- break;

- case SelectionEventType.INSERTION_HANDLE_CLEARED:

- hidePastePopup();

- mHasInsertion = false;

- mSelectionRect.setEmpty();

- break;

- case SelectionEventType.INSERTION_HANDLE_DRAG_STARTED:

- mWasPastePopupShowingOnInsertionDragStart = isPastePopupShowing();

- hidePastePopup();

- break;

- case SelectionEventType.INSERTION_HANDLE_DRAG_STOPPED:

- if (mWasPastePopupShowingOnInsertionDragStart) {

- showPastePopup(xAnchor, yAnchor);

- }

- mWasPastePopupShowingOnInsertionDragStart = false;

- break;

- case SelectionEventType.SELECTION_ESTABLISHED:

- case SelectionEventType.SELECTION_DISSOLVED:

- break;

- default:

- assert false : "Invalid selection event type.";

- }

- if (mContextualSearchClient != null) {

- final float deviceScale = mRenderCoordinates.getDeviceScaleFactor();

- int xAnchorPix = (int) (xAnchor * deviceScale);

- int yAnchorPix = (int) (yAnchor * deviceScale);

- mContextualSearchClient.onSelectionEvent(eventType, xAnchorPix, yAnchorPix);

- }

- private void dismissTextHandles() {

- if (mNativeContentViewCore != 0) nativeDismissTextHandles(mNativeContentViewCore);

+ mActionMode.onSelectionEvent(eventType, xAnchor, yAnchor, left, top, right, bottom,

+ isScrollInProgress(), mTouchScrollInProgress, mImeAdapter);

}

private void setTextHandlesTemporarilyHidden(boolean hide) {

@@ -2345,7 +1947,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

TraceEvent.begin("ContentViewCore.updateImeAdapter");

boolean focusedNodeEditable = (textInputType != TextInputType.NONE);

boolean focusedNodeIsPassword = (textInputType == TextInputType.PASSWORD);

- if (!focusedNodeEditable) hidePastePopup();

mImeAdapter.attach(nativeImeAdapterAndroid);

mImeAdapter.updateKeyboardVisibility(

@@ -2353,18 +1954,11 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

mImeAdapter.updateState(text, selectionStart, selectionEnd, compositionStart,

compositionEnd, isNonImeChange, inBatchEditMode);

- if (mActionMode != null) {

- final boolean actionModeConfigurationChanged =

- focusedNodeEditable != mFocusedNodeEditable

- || focusedNodeIsPassword != mFocusedNodeIsPassword;

- if (actionModeConfigurationChanged) mActionMode.invalidate();

- }

- mFocusedNodeIsPassword = focusedNodeIsPassword;

- if (focusedNodeEditable != mFocusedNodeEditable) {

- mFocusedNodeEditable = focusedNodeEditable;

- mJoystickScrollProvider.setEnabled(!mFocusedNodeEditable);

- getContentViewClient().onFocusedNodeEditabilityChanged(mFocusedNodeEditable);

+ boolean editableToggled = (focusedNodeEditable != isFocusedNodeEditable());

+ mActionMode.updateSelectionState(focusedNodeEditable, focusedNodeIsPassword);

+ if (editableToggled) {

+ mJoystickScrollProvider.setEnabled(!focusedNodeEditable);

+ getContentViewClient().onFocusedNodeEditabilityChanged(focusedNodeEditable);

}

} finally {

TraceEvent.end("ContentViewCore.updateImeAdapter");

@@ -2438,7 +2032,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

* Called when the <select> popup needs to be hidden. This calls

* nativeSelectPopupMenuItems() with null indices.

- private void hideSelectPopupWithCancelMesage() {

+ private void hideSelectPopupWithCancelMessage() {

if (mSelectPopup != null) mSelectPopup.hide(true);

}

@@ -2500,10 +2094,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

@SuppressWarnings("unused")

@CalledByNative

private void onSelectionChanged(String text) {

- mLastSelectedText = text;

- if (mContextualSearchClient != null) {

- mContextualSearchClient.onSelectionChanged(text);

- }

+ mActionMode.onSelectionChanged(text);

}

@SuppressWarnings("unused")

@@ -2512,58 +2103,17 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

mContainerView.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);

}

- @VisibleForTesting

- public boolean isPastePopupShowing() {

- if (mPastePopupMenu != null) return mPastePopupMenu.isShowing();

- return false;

- }

- // Coordinates are in DIP.

@CalledByNative

private void showPastePopup(int x, int y) {

- if (mContainerView.getParent() == null || mContainerView.getVisibility() != View.VISIBLE) {

- return;

- }

- if (!mHasInsertion || (!supportsFloatingActionMode() && !canPaste())) return;

- PastePopupMenu pastePopupMenu = getPastePopup();

- if (pastePopupMenu == null) return;

- final float deviceScale = mRenderCoordinates.getDeviceScaleFactor();

- final int xPix = (int) (x * deviceScale);

- final int yPix = (int) (y * deviceScale);

- final float topControlsShownPix = mRenderCoordinates.getContentOffsetYPix();

- try {

- pastePopupMenu.show(xPix, (int) (yPix + topControlsShownPix));

- } catch (WindowManager.BadTokenException e) {

- }

+ mActionMode.showPastePopup(x, y);

}

private void hidePastePopup() {

- if (mPastePopupMenu != null) mPastePopupMenu.hide();

+ mActionMode.hidePastePopup();

}

- private PastePopupMenu getPastePopup() {

- if (mPastePopupMenu == null) {

- PastePopupMenuDelegate delegate = new PastePopupMenuDelegate() {

- @Override

- public void paste() {

- mWebContents.paste();

- dismissTextHandles();

- }

- };

- Context windowContext = getWindowAndroid().getContext().get();

- if (windowContext == null) return null;

- if (supportsFloatingActionMode()) {

- mPastePopupMenu = new FloatingPastePopupMenu(

- windowContext, getContainerView(), delegate);

- } else {

- mPastePopupMenu = new LegacyPastePopupMenu(

- windowContext, getContainerView(), delegate);

- }

- return mPastePopupMenu;

+ private void destroyPastePopup() {

+ mActionMode.destroyPastePopup();

}

private boolean canPaste() {

@@ -3021,17 +2571,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

* @param data the reply that contains the processed text.

public void onReceivedProcessTextResult(int resultCode, Intent data) {

- if (mWebContents == null || !isSelectionEditable() || resultCode != Activity.RESULT_OK

- || data == null) {

- return;

- }

- CharSequence result = data.getCharSequenceExtra(Intent.EXTRA_PROCESS_TEXT);

- if (result != null) {

- // TODO(hush): Use a variant of replace that re-selects the replaced text.

- // crbug.com/546710

- mWebContents.replace(result.toString());

- }

+ mActionMode.onReceivedProcessTextResult(resultCode, data);

}

/**

@@ -3239,7 +2779,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

// ActionMode#invalidate() won't be able to re-layout the floating

// action mode menu items according to the new rotation. So Chrome

// has to re-create the action mode.

- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && mActionMode != null) {

+ if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && mActionMode.isActionModeValid()) {

hidePopupsAndPreserveSelection();

showSelectActionMode(true);

}

@@ -3284,7 +2824,7 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

* @param contextualSearchClient The client to notify for Contextual Search operations.

public void setContextualSearchClient(ContextualSearchClient contextualSearchClient) {

- mContextualSearchClient = contextualSearchClient;

+ mActionMode.setContextualSearchClient(contextualSearchClient);

}

/**

@@ -3385,7 +2925,6 @@ public class ContentViewCore implements AccessibilityStateChangeListener, Displa

private native void nativePinchBy(long nativeContentViewCoreImpl, long timeMs,

float anchorX, float anchorY, float deltaScale);

- private native void nativeDismissTextHandles(long nativeContentViewCoreImpl);

private native void nativeSetTextHandlesTemporarilyHidden(

long nativeContentViewCoreImpl, boolean hidden);