1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.internal.view.menu;
18
19import android.content.Context;
20import android.content.res.Configuration;
21import android.content.res.Resources;
22import android.os.Parcel;
23import android.os.Parcelable;
24import android.transition.Transition;
25import android.transition.TransitionManager;
26import android.util.SparseBooleanArray;
27import android.view.ActionProvider;
28import android.view.Gravity;
29import android.view.MenuItem;
30import android.view.SoundEffectConstants;
31import android.view.View;
32import android.view.View.MeasureSpec;
33import android.view.ViewGroup;
34import android.view.accessibility.AccessibilityNodeInfo;
35import android.widget.ImageButton;
36import android.widget.ListPopupWindow;
37import android.widget.ListPopupWindow.ForwardingListener;
38import com.android.internal.transition.ActionBarTransition;
39import com.android.internal.view.ActionBarPolicy;
40import com.android.internal.view.menu.ActionMenuView.ActionMenuChildView;
41
42import java.util.ArrayList;
43
44/**
45 * MenuPresenter for building action menus as seen in the action bar and action modes.
46 */
47public class ActionMenuPresenter extends BaseMenuPresenter
48        implements ActionProvider.SubUiVisibilityListener {
49    private static final String TAG = "ActionMenuPresenter";
50
51    private View mOverflowButton;
52    private boolean mReserveOverflow;
53    private boolean mReserveOverflowSet;
54    private int mWidthLimit;
55    private int mActionItemWidthLimit;
56    private int mMaxItems;
57    private boolean mMaxItemsSet;
58    private boolean mStrictWidthLimit;
59    private boolean mWidthLimitSet;
60    private boolean mExpandedActionViewsExclusive;
61
62    private int mMinCellSize;
63
64    // Group IDs that have been added as actions - used temporarily, allocated here for reuse.
65    private final SparseBooleanArray mActionButtonGroups = new SparseBooleanArray();
66
67    private View mScrapActionButtonView;
68
69    private OverflowPopup mOverflowPopup;
70    private ActionButtonSubmenu mActionButtonPopup;
71
72    private OpenOverflowRunnable mPostedOpenRunnable;
73
74    final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback();
75    int mOpenSubMenuId;
76
77    public ActionMenuPresenter(Context context) {
78        super(context, com.android.internal.R.layout.action_menu_layout,
79                com.android.internal.R.layout.action_menu_item_layout);
80    }
81
82    @Override
83    public void initForMenu(Context context, MenuBuilder menu) {
84        super.initForMenu(context, menu);
85
86        final Resources res = context.getResources();
87
88        final ActionBarPolicy abp = ActionBarPolicy.get(context);
89        if (!mReserveOverflowSet) {
90            mReserveOverflow = abp.showsOverflowMenuButton();
91        }
92
93        if (!mWidthLimitSet) {
94            mWidthLimit = abp.getEmbeddedMenuWidthLimit();
95        }
96
97        // Measure for initial configuration
98        if (!mMaxItemsSet) {
99            mMaxItems = abp.getMaxActionButtons();
100        }
101
102        int width = mWidthLimit;
103        if (mReserveOverflow) {
104            if (mOverflowButton == null) {
105                mOverflowButton = new OverflowMenuButton(mSystemContext);
106                final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
107                mOverflowButton.measure(spec, spec);
108            }
109            width -= mOverflowButton.getMeasuredWidth();
110        } else {
111            mOverflowButton = null;
112        }
113
114        mActionItemWidthLimit = width;
115
116        mMinCellSize = (int) (ActionMenuView.MIN_CELL_SIZE * res.getDisplayMetrics().density);
117
118        // Drop a scrap view as it may no longer reflect the proper context/config.
119        mScrapActionButtonView = null;
120    }
121
122    public void onConfigurationChanged(Configuration newConfig) {
123        if (!mMaxItemsSet) {
124            mMaxItems = mContext.getResources().getInteger(
125                    com.android.internal.R.integer.max_action_buttons);
126        }
127        if (mMenu != null) {
128            mMenu.onItemsChanged(true);
129        }
130    }
131
132    public void setWidthLimit(int width, boolean strict) {
133        mWidthLimit = width;
134        mStrictWidthLimit = strict;
135        mWidthLimitSet = true;
136    }
137
138    public void setReserveOverflow(boolean reserveOverflow) {
139        mReserveOverflow = reserveOverflow;
140        mReserveOverflowSet = true;
141    }
142
143    public void setItemLimit(int itemCount) {
144        mMaxItems = itemCount;
145        mMaxItemsSet = true;
146    }
147
148    public void setExpandedActionViewsExclusive(boolean isExclusive) {
149        mExpandedActionViewsExclusive = isExclusive;
150    }
151
152    @Override
153    public MenuView getMenuView(ViewGroup root) {
154        MenuView result = super.getMenuView(root);
155        ((ActionMenuView) result).setPresenter(this);
156        return result;
157    }
158
159    @Override
160    public View getItemView(final MenuItemImpl item, View convertView, ViewGroup parent) {
161        View actionView = item.getActionView();
162        if (actionView == null || item.hasCollapsibleActionView()) {
163            actionView = super.getItemView(item, convertView, parent);
164        }
165        actionView.setVisibility(item.isActionViewExpanded() ? View.GONE : View.VISIBLE);
166
167        final ActionMenuView menuParent = (ActionMenuView) parent;
168        final ViewGroup.LayoutParams lp = actionView.getLayoutParams();
169        if (!menuParent.checkLayoutParams(lp)) {
170            actionView.setLayoutParams(menuParent.generateLayoutParams(lp));
171        }
172        return actionView;
173    }
174
175    @Override
176    public void bindItemView(final MenuItemImpl item, MenuView.ItemView itemView) {
177        itemView.initialize(item, 0);
178
179        final ActionMenuView menuView = (ActionMenuView) mMenuView;
180        final ActionMenuItemView actionItemView = (ActionMenuItemView) itemView;
181        actionItemView.setItemInvoker(menuView);
182
183        if (item.hasSubMenu()) {
184            actionItemView.setOnTouchListener(new ForwardingListener(actionItemView) {
185                @Override
186                public ListPopupWindow getPopup() {
187                    return mActionButtonPopup != null ? mActionButtonPopup.getPopup() : null;
188                }
189
190                @Override
191                protected boolean onForwardingStarted() {
192                    return onSubMenuSelected((SubMenuBuilder) item.getSubMenu());
193                }
194
195                @Override
196                protected boolean onForwardingStopped() {
197                    return dismissPopupMenus();
198                }
199            });
200        } else {
201            actionItemView.setOnTouchListener(null);
202        }
203    }
204
205    @Override
206    public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) {
207        return item.isActionButton();
208    }
209
210    @Override
211    public void updateMenuView(boolean cleared) {
212        final ViewGroup menuViewParent = (ViewGroup) ((View) mMenuView).getParent();
213        if (menuViewParent != null) {
214            ActionBarTransition.beginDelayedTransition(menuViewParent);
215        }
216        super.updateMenuView(cleared);
217
218        ((View) mMenuView).requestLayout();
219
220        if (mMenu != null) {
221            final ArrayList<MenuItemImpl> actionItems = mMenu.getActionItems();
222            final int count = actionItems.size();
223            for (int i = 0; i < count; i++) {
224                final ActionProvider provider = actionItems.get(i).getActionProvider();
225                if (provider != null) {
226                    provider.setSubUiVisibilityListener(this);
227                }
228            }
229        }
230
231        final ArrayList<MenuItemImpl> nonActionItems = mMenu != null ?
232                mMenu.getNonActionItems() : null;
233
234        boolean hasOverflow = false;
235        if (mReserveOverflow && nonActionItems != null) {
236            final int count = nonActionItems.size();
237            if (count == 1) {
238                hasOverflow = !nonActionItems.get(0).isActionViewExpanded();
239            } else {
240                hasOverflow = count > 0;
241            }
242        }
243
244        if (hasOverflow) {
245            if (mOverflowButton == null) {
246                mOverflowButton = new OverflowMenuButton(mSystemContext);
247            }
248            ViewGroup parent = (ViewGroup) mOverflowButton.getParent();
249            if (parent != mMenuView) {
250                if (parent != null) {
251                    parent.removeView(mOverflowButton);
252                }
253                ActionMenuView menuView = (ActionMenuView) mMenuView;
254                menuView.addView(mOverflowButton, menuView.generateOverflowButtonLayoutParams());
255            }
256        } else if (mOverflowButton != null && mOverflowButton.getParent() == mMenuView) {
257            ((ViewGroup) mMenuView).removeView(mOverflowButton);
258        }
259
260        ((ActionMenuView) mMenuView).setOverflowReserved(mReserveOverflow);
261    }
262
263    @Override
264    public boolean filterLeftoverView(ViewGroup parent, int childIndex) {
265        if (parent.getChildAt(childIndex) == mOverflowButton) return false;
266        return super.filterLeftoverView(parent, childIndex);
267    }
268
269    public boolean onSubMenuSelected(SubMenuBuilder subMenu) {
270        if (!subMenu.hasVisibleItems()) return false;
271
272        SubMenuBuilder topSubMenu = subMenu;
273        while (topSubMenu.getParentMenu() != mMenu) {
274            topSubMenu = (SubMenuBuilder) topSubMenu.getParentMenu();
275        }
276        View anchor = findViewForItem(topSubMenu.getItem());
277        if (anchor == null) {
278            if (mOverflowButton == null) return false;
279            anchor = mOverflowButton;
280        }
281
282        mOpenSubMenuId = subMenu.getItem().getItemId();
283        mActionButtonPopup = new ActionButtonSubmenu(mContext, subMenu);
284        mActionButtonPopup.setAnchorView(anchor);
285        mActionButtonPopup.show();
286        super.onSubMenuSelected(subMenu);
287        return true;
288    }
289
290    private View findViewForItem(MenuItem item) {
291        final ViewGroup parent = (ViewGroup) mMenuView;
292        if (parent == null) return null;
293
294        final int count = parent.getChildCount();
295        for (int i = 0; i < count; i++) {
296            final View child = parent.getChildAt(i);
297            if (child instanceof MenuView.ItemView &&
298                    ((MenuView.ItemView) child).getItemData() == item) {
299                return child;
300            }
301        }
302        return null;
303    }
304
305    /**
306     * Display the overflow menu if one is present.
307     * @return true if the overflow menu was shown, false otherwise.
308     */
309    public boolean showOverflowMenu() {
310        if (mReserveOverflow && !isOverflowMenuShowing() && mMenu != null && mMenuView != null &&
311                mPostedOpenRunnable == null && !mMenu.getNonActionItems().isEmpty()) {
312            OverflowPopup popup = new OverflowPopup(mContext, mMenu, mOverflowButton, true);
313            mPostedOpenRunnable = new OpenOverflowRunnable(popup);
314            // Post this for later; we might still need a layout for the anchor to be right.
315            ((View) mMenuView).post(mPostedOpenRunnable);
316
317            // ActionMenuPresenter uses null as a callback argument here
318            // to indicate overflow is opening.
319            super.onSubMenuSelected(null);
320
321            return true;
322        }
323        return false;
324    }
325
326    /**
327     * Hide the overflow menu if it is currently showing.
328     *
329     * @return true if the overflow menu was hidden, false otherwise.
330     */
331    public boolean hideOverflowMenu() {
332        if (mPostedOpenRunnable != null && mMenuView != null) {
333            ((View) mMenuView).removeCallbacks(mPostedOpenRunnable);
334            mPostedOpenRunnable = null;
335            return true;
336        }
337
338        MenuPopupHelper popup = mOverflowPopup;
339        if (popup != null) {
340            popup.dismiss();
341            return true;
342        }
343        return false;
344    }
345
346    /**
347     * Dismiss all popup menus - overflow and submenus.
348     * @return true if popups were dismissed, false otherwise. (This can be because none were open.)
349     */
350    public boolean dismissPopupMenus() {
351        boolean result = hideOverflowMenu();
352        result |= hideSubMenus();
353        return result;
354    }
355
356    /**
357     * Dismiss all submenu popups.
358     *
359     * @return true if popups were dismissed, false otherwise. (This can be because none were open.)
360     */
361    public boolean hideSubMenus() {
362        if (mActionButtonPopup != null) {
363            mActionButtonPopup.dismiss();
364            return true;
365        }
366        return false;
367    }
368
369    /**
370     * @return true if the overflow menu is currently showing
371     */
372    public boolean isOverflowMenuShowing() {
373        return mOverflowPopup != null && mOverflowPopup.isShowing();
374    }
375
376    public boolean isOverflowMenuShowPending() {
377        return mPostedOpenRunnable != null || isOverflowMenuShowing();
378    }
379
380    /**
381     * @return true if space has been reserved in the action menu for an overflow item.
382     */
383    public boolean isOverflowReserved() {
384        return mReserveOverflow;
385    }
386
387    public boolean flagActionItems() {
388        final ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems();
389        final int itemsSize = visibleItems.size();
390        int maxActions = mMaxItems;
391        int widthLimit = mActionItemWidthLimit;
392        final int querySpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
393        final ViewGroup parent = (ViewGroup) mMenuView;
394
395        int requiredItems = 0;
396        int requestedItems = 0;
397        int firstActionWidth = 0;
398        boolean hasOverflow = false;
399        for (int i = 0; i < itemsSize; i++) {
400            MenuItemImpl item = visibleItems.get(i);
401            if (item.requiresActionButton()) {
402                requiredItems++;
403            } else if (item.requestsActionButton()) {
404                requestedItems++;
405            } else {
406                hasOverflow = true;
407            }
408            if (mExpandedActionViewsExclusive && item.isActionViewExpanded()) {
409                // Overflow everything if we have an expanded action view and we're
410                // space constrained.
411                maxActions = 0;
412            }
413        }
414
415        // Reserve a spot for the overflow item if needed.
416        if (mReserveOverflow &&
417                (hasOverflow || requiredItems + requestedItems > maxActions)) {
418            maxActions--;
419        }
420        maxActions -= requiredItems;
421
422        final SparseBooleanArray seenGroups = mActionButtonGroups;
423        seenGroups.clear();
424
425        int cellSize = 0;
426        int cellsRemaining = 0;
427        if (mStrictWidthLimit) {
428            cellsRemaining = widthLimit / mMinCellSize;
429            final int cellSizeRemaining = widthLimit % mMinCellSize;
430            cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining;
431        }
432
433        // Flag as many more requested items as will fit.
434        for (int i = 0; i < itemsSize; i++) {
435            MenuItemImpl item = visibleItems.get(i);
436
437            if (item.requiresActionButton()) {
438                View v = getItemView(item, mScrapActionButtonView, parent);
439                if (mScrapActionButtonView == null) {
440                    mScrapActionButtonView = v;
441                }
442                if (mStrictWidthLimit) {
443                    cellsRemaining -= ActionMenuView.measureChildForCells(v,
444                            cellSize, cellsRemaining, querySpec, 0);
445                } else {
446                    v.measure(querySpec, querySpec);
447                }
448                final int measuredWidth = v.getMeasuredWidth();
449                widthLimit -= measuredWidth;
450                if (firstActionWidth == 0) {
451                    firstActionWidth = measuredWidth;
452                }
453                final int groupId = item.getGroupId();
454                if (groupId != 0) {
455                    seenGroups.put(groupId, true);
456                }
457                item.setIsActionButton(true);
458            } else if (item.requestsActionButton()) {
459                // Items in a group with other items that already have an action slot
460                // can break the max actions rule, but not the width limit.
461                final int groupId = item.getGroupId();
462                final boolean inGroup = seenGroups.get(groupId);
463                boolean isAction = (maxActions > 0 || inGroup) && widthLimit > 0 &&
464                        (!mStrictWidthLimit || cellsRemaining > 0);
465
466                if (isAction) {
467                    View v = getItemView(item, mScrapActionButtonView, parent);
468                    if (mScrapActionButtonView == null) {
469                        mScrapActionButtonView = v;
470                    }
471                    if (mStrictWidthLimit) {
472                        final int cells = ActionMenuView.measureChildForCells(v,
473                                cellSize, cellsRemaining, querySpec, 0);
474                        cellsRemaining -= cells;
475                        if (cells == 0) {
476                            isAction = false;
477                        }
478                    } else {
479                        v.measure(querySpec, querySpec);
480                    }
481                    final int measuredWidth = v.getMeasuredWidth();
482                    widthLimit -= measuredWidth;
483                    if (firstActionWidth == 0) {
484                        firstActionWidth = measuredWidth;
485                    }
486
487                    if (mStrictWidthLimit) {
488                        isAction &= widthLimit >= 0;
489                    } else {
490                        // Did this push the entire first item past the limit?
491                        isAction &= widthLimit + firstActionWidth > 0;
492                    }
493                }
494
495                if (isAction && groupId != 0) {
496                    seenGroups.put(groupId, true);
497                } else if (inGroup) {
498                    // We broke the width limit. Demote the whole group, they all overflow now.
499                    seenGroups.put(groupId, false);
500                    for (int j = 0; j < i; j++) {
501                        MenuItemImpl areYouMyGroupie = visibleItems.get(j);
502                        if (areYouMyGroupie.getGroupId() == groupId) {
503                            // Give back the action slot
504                            if (areYouMyGroupie.isActionButton()) maxActions++;
505                            areYouMyGroupie.setIsActionButton(false);
506                        }
507                    }
508                }
509
510                if (isAction) maxActions--;
511
512                item.setIsActionButton(isAction);
513            } else {
514                // Neither requires nor requests an action button.
515                item.setIsActionButton(false);
516            }
517        }
518        return true;
519    }
520
521    @Override
522    public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) {
523        dismissPopupMenus();
524        super.onCloseMenu(menu, allMenusAreClosing);
525    }
526
527    @Override
528    public Parcelable onSaveInstanceState() {
529        SavedState state = new SavedState();
530        state.openSubMenuId = mOpenSubMenuId;
531        return state;
532    }
533
534    @Override
535    public void onRestoreInstanceState(Parcelable state) {
536        SavedState saved = (SavedState) state;
537        if (saved.openSubMenuId > 0) {
538            MenuItem item = mMenu.findItem(saved.openSubMenuId);
539            if (item != null) {
540                SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu();
541                onSubMenuSelected(subMenu);
542            }
543        }
544    }
545
546    @Override
547    public void onSubUiVisibilityChanged(boolean isVisible) {
548        if (isVisible) {
549            // Not a submenu, but treat it like one.
550            super.onSubMenuSelected(null);
551        } else {
552            mMenu.close(false);
553        }
554    }
555
556    private static class SavedState implements Parcelable {
557        public int openSubMenuId;
558
559        SavedState() {
560        }
561
562        SavedState(Parcel in) {
563            openSubMenuId = in.readInt();
564        }
565
566        @Override
567        public int describeContents() {
568            return 0;
569        }
570
571        @Override
572        public void writeToParcel(Parcel dest, int flags) {
573            dest.writeInt(openSubMenuId);
574        }
575
576        public static final Parcelable.Creator<SavedState> CREATOR
577                = new Parcelable.Creator<SavedState>() {
578            public SavedState createFromParcel(Parcel in) {
579                return new SavedState(in);
580            }
581
582            public SavedState[] newArray(int size) {
583                return new SavedState[size];
584            }
585        };
586    }
587
588    private class OverflowMenuButton extends ImageButton implements ActionMenuChildView {
589        public OverflowMenuButton(Context context) {
590            super(context, null, com.android.internal.R.attr.actionOverflowButtonStyle);
591
592            setClickable(true);
593            setFocusable(true);
594            setVisibility(VISIBLE);
595            setEnabled(true);
596
597            setOnTouchListener(new ForwardingListener(this) {
598                @Override
599                public ListPopupWindow getPopup() {
600                    if (mOverflowPopup == null) {
601                        return null;
602                    }
603
604                    return mOverflowPopup.getPopup();
605                }
606
607                @Override
608                public boolean onForwardingStarted() {
609                    showOverflowMenu();
610                    return true;
611                }
612
613                @Override
614                public boolean onForwardingStopped() {
615                    // Displaying the popup occurs asynchronously, so wait for
616                    // the runnable to finish before deciding whether to stop
617                    // forwarding.
618                    if (mPostedOpenRunnable != null) {
619                        return false;
620                    }
621
622                    hideOverflowMenu();
623                    return true;
624                }
625            });
626        }
627
628        @Override
629        public boolean performClick() {
630            if (super.performClick()) {
631                return true;
632            }
633
634            playSoundEffect(SoundEffectConstants.CLICK);
635            showOverflowMenu();
636            return true;
637        }
638
639        @Override
640        public boolean needsDividerBefore() {
641            return false;
642        }
643
644        @Override
645        public boolean needsDividerAfter() {
646            return false;
647        }
648
649        @Override
650        protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
651            if (MeasureSpec.getMode(heightMeasureSpec) == MeasureSpec.AT_MOST) {
652                // Fill available height
653                heightMeasureSpec = MeasureSpec.makeMeasureSpec(
654                        MeasureSpec.getSize(heightMeasureSpec), MeasureSpec.EXACTLY);
655            }
656            super.onMeasure(widthMeasureSpec, heightMeasureSpec);
657        }
658
659        @Override
660        public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
661            super.onInitializeAccessibilityNodeInfo(info);
662            info.setCanOpenPopup(true);
663        }
664    }
665
666    private class OverflowPopup extends MenuPopupHelper {
667        public OverflowPopup(Context context, MenuBuilder menu, View anchorView,
668                boolean overflowOnly) {
669            super(context, menu, anchorView, overflowOnly);
670            setGravity(Gravity.END);
671            setCallback(mPopupPresenterCallback);
672        }
673
674        @Override
675        public void onDismiss() {
676            super.onDismiss();
677            mMenu.close();
678            mOverflowPopup = null;
679        }
680    }
681
682    private class ActionButtonSubmenu extends MenuPopupHelper {
683        private SubMenuBuilder mSubMenu;
684
685        public ActionButtonSubmenu(Context context, SubMenuBuilder subMenu) {
686            super(context, subMenu);
687            mSubMenu = subMenu;
688
689            MenuItemImpl item = (MenuItemImpl) subMenu.getItem();
690            if (!item.isActionButton()) {
691                // Give a reasonable anchor to nested submenus.
692                setAnchorView(mOverflowButton == null ? (View) mMenuView : mOverflowButton);
693            }
694
695            setCallback(mPopupPresenterCallback);
696
697            boolean preserveIconSpacing = false;
698            final int count = subMenu.size();
699            for (int i = 0; i < count; i++) {
700                MenuItem childItem = subMenu.getItem(i);
701                if (childItem.isVisible() && childItem.getIcon() != null) {
702                    preserveIconSpacing = true;
703                    break;
704                }
705            }
706            setForceShowIcon(preserveIconSpacing);
707        }
708
709        @Override
710        public void onDismiss() {
711            super.onDismiss();
712            mActionButtonPopup = null;
713            mOpenSubMenuId = 0;
714        }
715    }
716
717    private class PopupPresenterCallback implements MenuPresenter.Callback {
718
719        @Override
720        public boolean onOpenSubMenu(MenuBuilder subMenu) {
721            if (subMenu == null) return false;
722
723            mOpenSubMenuId = ((SubMenuBuilder) subMenu).getItem().getItemId();
724            final MenuPresenter.Callback cb = getCallback();
725            return cb != null ? cb.onOpenSubMenu(subMenu) : false;
726        }
727
728        @Override
729        public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) {
730            if (menu instanceof SubMenuBuilder) {
731                ((SubMenuBuilder) menu).getRootMenu().close(false);
732            }
733            final MenuPresenter.Callback cb = getCallback();
734            if (cb != null) {
735                cb.onCloseMenu(menu, allMenusAreClosing);
736            }
737        }
738    }
739
740    private class OpenOverflowRunnable implements Runnable {
741        private OverflowPopup mPopup;
742
743        public OpenOverflowRunnable(OverflowPopup popup) {
744            mPopup = popup;
745        }
746
747        public void run() {
748            mMenu.changeMenuMode();
749            final View menuView = (View) mMenuView;
750            if (menuView != null && menuView.getWindowToken() != null && mPopup.tryShow()) {
751                mOverflowPopup = mPopup;
752            }
753            mPostedOpenRunnable = null;
754        }
755    }
756}
757