ActionMenuPresenter.java revision a647640f85f415bd8fb8cb925e7687658fe9ae37
1696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell/* 2696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Copyright (C) 2011 The Android Open Source Project 3696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * 4696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Licensed under the Apache License, Version 2.0 (the "License"); 5696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * you may not use this file except in compliance with the License. 6696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * You may obtain a copy of the License at 7696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * 8696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * http://www.apache.org/licenses/LICENSE-2.0 9696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * 10696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Unless required by applicable law or agreed to in writing, software 11696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * distributed under the License is distributed on an "AS IS" BASIS, 12696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * See the License for the specific language governing permissions and 14696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * limitations under the License. 15696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 16696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 17696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellpackage com.android.internal.view.menu; 18696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 19696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport com.android.internal.view.menu.ActionMenuView.ActionMenuChildView; 20696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 21696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.content.Context; 22bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powellimport android.content.res.Configuration; 23696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.content.res.Resources; 2411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powellimport android.os.Parcel; 2511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powellimport android.os.Parcelable; 26696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.util.SparseBooleanArray; 27823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powellimport android.view.ActionProvider; 28696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.view.MenuItem; 29696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.view.SoundEffectConstants; 30696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.view.View; 31696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.view.View.MeasureSpec; 328c4706252228755ed181d19532b7e0cfec270ba4Adam Powellimport android.view.ViewConfiguration; 33696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.view.ViewGroup; 34696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport android.widget.ImageButton; 35696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 36696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powellimport java.util.ArrayList; 37696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 38696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell/** 39696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * MenuPresenter for building action menus as seen in the action bar and action modes. 40696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 41823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powellpublic class ActionMenuPresenter extends BaseMenuPresenter 42823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell implements ActionProvider.SubUiVisibilityListener { 43640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell private static final String TAG = "ActionMenuPresenter"; 44640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell 45696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private View mOverflowButton; 46696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private boolean mReserveOverflow; 471ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell private boolean mReserveOverflowSet; 48696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private int mWidthLimit; 49696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private int mActionItemWidthLimit; 50696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private int mMaxItems; 511ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell private boolean mMaxItemsSet; 52640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell private boolean mStrictWidthLimit; 531ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell private boolean mWidthLimitSet; 54b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell private boolean mExpandedActionViewsExclusive; 55696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 5635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell private int mMinCellSize; 5735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell 58696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Group IDs that have been added as actions - used temporarily, allocated here for reuse. 59696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private final SparseBooleanArray mActionButtonGroups = new SparseBooleanArray(); 60696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 61696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private View mScrapActionButtonView; 62696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 63696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private OverflowPopup mOverflowPopup; 64696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private ActionButtonSubmenu mActionButtonPopup; 65696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 66696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private OpenOverflowRunnable mPostedOpenRunnable; 67696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 6811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell final PopupPresenterCallback mPopupPresenterCallback = new PopupPresenterCallback(); 6911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell int mOpenSubMenuId; 7011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 71538e565c06e915b91e7e3a901f872ccdd9bccdd3Adam Powell public ActionMenuPresenter(Context context) { 72538e565c06e915b91e7e3a901f872ccdd9bccdd3Adam Powell super(context, com.android.internal.R.layout.action_menu_layout, 73696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell com.android.internal.R.layout.action_menu_item_layout); 74696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 75696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 76696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 77696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void initForMenu(Context context, MenuBuilder menu) { 78696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.initForMenu(context, menu); 79696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 80696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final Resources res = context.getResources(); 811ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell 821ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell if (!mReserveOverflowSet) { 838c4706252228755ed181d19532b7e0cfec270ba4Adam Powell mReserveOverflow = !ViewConfiguration.get(context).hasPermanentMenuKey(); 841ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell } 851ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell 861ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell if (!mWidthLimitSet) { 871ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mWidthLimit = res.getDisplayMetrics().widthPixels / 2; 881ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell } 89696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 90696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Measure for initial configuration 911ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell if (!mMaxItemsSet) { 921ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mMaxItems = res.getInteger(com.android.internal.R.integer.max_action_buttons); 931ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell } 94696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 95696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int width = mWidthLimit; 96696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (mReserveOverflow) { 979b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell if (mOverflowButton == null) { 98538e565c06e915b91e7e3a901f872ccdd9bccdd3Adam Powell mOverflowButton = new OverflowMenuButton(mSystemContext); 999b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell final int spec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); 1009b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell mOverflowButton.measure(spec, spec); 1019b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell } 102696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell width -= mOverflowButton.getMeasuredWidth(); 103696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else { 104696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mOverflowButton = null; 105696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 106696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 107696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionItemWidthLimit = width; 108696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 10935aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell mMinCellSize = (int) (ActionMenuView.MIN_CELL_SIZE * res.getDisplayMetrics().density); 11035aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell 111696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Drop a scrap view as it may no longer reflect the proper context/config. 112696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mScrapActionButtonView = null; 113696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 114696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 115bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell public void onConfigurationChanged(Configuration newConfig) { 116bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell if (!mMaxItemsSet) { 117bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell mMaxItems = mContext.getResources().getInteger( 118bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell com.android.internal.R.integer.max_action_buttons); 119bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell if (mMenu != null) { 120bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell mMenu.onItemsChanged(true); 121bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell } 122bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell } 123bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell } 124bfcdfaf919cdb67897a6e24afc8f14b2c810596aAdam Powell 125640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell public void setWidthLimit(int width, boolean strict) { 1261ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mWidthLimit = width; 127640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell mStrictWidthLimit = strict; 1281ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mWidthLimitSet = true; 1291ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell } 1301ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell 1311ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell public void setReserveOverflow(boolean reserveOverflow) { 1321ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mReserveOverflow = reserveOverflow; 1331ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mReserveOverflowSet = true; 1349b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell } 1359b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell 1369b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell public void setItemLimit(int itemCount) { 1379b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell mMaxItems = itemCount; 1381ab418a222e1834c4b1312fde355e41a1947af0dAdam Powell mMaxItemsSet = true; 1399b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell } 1409b4bee0f14bbd137b0797127aff2df46a6321ec5Adam Powell 141b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell public void setExpandedActionViewsExclusive(boolean isExclusive) { 142b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell mExpandedActionViewsExclusive = isExclusive; 143b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell } 144b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell 145696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 146696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public MenuView getMenuView(ViewGroup root) { 147696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuView result = super.getMenuView(root); 148696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ((ActionMenuView) result).setPresenter(this); 149696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return result; 150696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 151696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 152696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 153696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public View getItemView(MenuItemImpl item, View convertView, ViewGroup parent) { 1548d02deabac62c4a68a335a7b3141795466362b89Adam Powell View actionView = item.getActionView(); 15535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (actionView == null || item.hasCollapsibleActionView()) { 15635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (!(convertView instanceof ActionMenuItemView)) { 15735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell convertView = null; 15835aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 15935aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell actionView = super.getItemView(item, convertView, parent); 16035aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 1618d02deabac62c4a68a335a7b3141795466362b89Adam Powell actionView.setVisibility(item.isActionViewExpanded() ? View.GONE : View.VISIBLE); 16235aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell 16335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell final ActionMenuView menuParent = (ActionMenuView) parent; 16435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell final ViewGroup.LayoutParams lp = actionView.getLayoutParams(); 16535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (!menuParent.checkLayoutParams(lp)) { 16635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell actionView.setLayoutParams(menuParent.generateLayoutParams(lp)); 16735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 1688d02deabac62c4a68a335a7b3141795466362b89Adam Powell return actionView; 169696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 170696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 171696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 172696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void bindItemView(MenuItemImpl item, MenuView.ItemView itemView) { 173696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell itemView.initialize(item, 0); 17435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell 17535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell final ActionMenuView menuView = (ActionMenuView) mMenuView; 17635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell ActionMenuItemView actionItemView = (ActionMenuItemView) itemView; 17735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell actionItemView.setItemInvoker(menuView); 178696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 179696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 180696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 181696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean shouldIncludeItem(int childIndex, MenuItemImpl item) { 182696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return item.isActionButton(); 183696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 184696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 185696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 186696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void updateMenuView(boolean cleared) { 187696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.updateMenuView(cleared); 188696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 189823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (mMenu != null) { 190823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell final ArrayList<MenuItemImpl> actionItems = mMenu.getActionItems(); 191823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell final int count = actionItems.size(); 192823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell for (int i = 0; i < count; i++) { 193823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell final ActionProvider provider = actionItems.get(i).getActionProvider(); 194823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (provider != null) { 195823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell provider.setSubUiVisibilityListener(this); 196823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 197823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 198823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 199823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 200275702c2f47ed87ab642462530092d9777f32ecdAdam Powell final ArrayList<MenuItemImpl> nonActionItems = mMenu != null ? 201275702c2f47ed87ab642462530092d9777f32ecdAdam Powell mMenu.getNonActionItems() : null; 202275702c2f47ed87ab642462530092d9777f32ecdAdam Powell 203275702c2f47ed87ab642462530092d9777f32ecdAdam Powell boolean hasOverflow = false; 204275702c2f47ed87ab642462530092d9777f32ecdAdam Powell if (mReserveOverflow && nonActionItems != null) { 205275702c2f47ed87ab642462530092d9777f32ecdAdam Powell final int count = nonActionItems.size(); 206275702c2f47ed87ab642462530092d9777f32ecdAdam Powell if (count == 1) { 207275702c2f47ed87ab642462530092d9777f32ecdAdam Powell hasOverflow = !nonActionItems.get(0).isActionViewExpanded(); 208275702c2f47ed87ab642462530092d9777f32ecdAdam Powell } else { 209275702c2f47ed87ab642462530092d9777f32ecdAdam Powell hasOverflow = count > 0; 210275702c2f47ed87ab642462530092d9777f32ecdAdam Powell } 211275702c2f47ed87ab642462530092d9777f32ecdAdam Powell } 212275702c2f47ed87ab642462530092d9777f32ecdAdam Powell 21314b7e2c1688914ba8b6854738981337d7c0653beAdam Powell if (hasOverflow) { 214696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (mOverflowButton == null) { 215538e565c06e915b91e7e3a901f872ccdd9bccdd3Adam Powell mOverflowButton = new OverflowMenuButton(mSystemContext); 216696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 217696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ViewGroup parent = (ViewGroup) mOverflowButton.getParent(); 218696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (parent != mMenuView) { 219696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (parent != null) { 220696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell parent.removeView(mOverflowButton); 221696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 22235aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell ActionMenuView menuView = (ActionMenuView) mMenuView; 22335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell menuView.addView(mOverflowButton, menuView.generateOverflowButtonLayoutParams()); 224696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 225696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else if (mOverflowButton != null && mOverflowButton.getParent() == mMenuView) { 226696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ((ViewGroup) mMenuView).removeView(mOverflowButton); 227696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 22814b7e2c1688914ba8b6854738981337d7c0653beAdam Powell 22914b7e2c1688914ba8b6854738981337d7c0653beAdam Powell ((ActionMenuView) mMenuView).setOverflowReserved(mReserveOverflow); 230696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 231696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 232696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 233696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean filterLeftoverView(ViewGroup parent, int childIndex) { 234696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (parent.getChildAt(childIndex) == mOverflowButton) return false; 235696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return super.filterLeftoverView(parent, childIndex); 236696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 237696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 238696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean onSubMenuSelected(SubMenuBuilder subMenu) { 239696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (!subMenu.hasVisibleItems()) return false; 240696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 241696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell SubMenuBuilder topSubMenu = subMenu; 242696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell while (topSubMenu.getParentMenu() != mMenu) { 243696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell topSubMenu = (SubMenuBuilder) topSubMenu.getParentMenu(); 244696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 245696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell View anchor = findViewForItem(topSubMenu.getItem()); 24611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell if (anchor == null) { 24711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell if (mOverflowButton == null) return false; 24811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell anchor = mOverflowButton; 24911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 250696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 25111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell mOpenSubMenuId = subMenu.getItem().getItemId(); 252696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionButtonPopup = new ActionButtonSubmenu(mContext, subMenu); 253696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionButtonPopup.setAnchorView(anchor); 254696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionButtonPopup.show(); 255696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.onSubMenuSelected(subMenu); 256696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 257696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 258696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 259696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private View findViewForItem(MenuItem item) { 260696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final ViewGroup parent = (ViewGroup) mMenuView; 261696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (parent == null) return null; 262696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 263696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int count = parent.getChildCount(); 264696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell for (int i = 0; i < count; i++) { 265696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final View child = parent.getChildAt(i); 266696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (child instanceof MenuView.ItemView && 267696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ((MenuView.ItemView) child).getItemData() == item) { 268696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return child; 269696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 270696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 271696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return null; 272696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 273696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 274696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 275696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Display the overflow menu if one is present. 276696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if the overflow menu was shown, false otherwise. 277696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 278696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean showOverflowMenu() { 27970e9f4bd2c044858f3c1c040ffce973351a2383aAdam Powell if (mReserveOverflow && !isOverflowMenuShowing() && mMenu != null && mMenuView != null && 280a647640f85f415bd8fb8cb925e7687658fe9ae37Jake Wharton mPostedOpenRunnable == null && !mMenu.getNonActionItems().isEmpty()) { 281696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell OverflowPopup popup = new OverflowPopup(mContext, mMenu, mOverflowButton, true); 282696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mPostedOpenRunnable = new OpenOverflowRunnable(popup); 283696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Post this for later; we might still need a layout for the anchor to be right. 284696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ((View) mMenuView).post(mPostedOpenRunnable); 285696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 286696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // ActionMenuPresenter uses null as a callback argument here 287696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // to indicate overflow is opening. 288696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.onSubMenuSelected(null); 289696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 290696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 291696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 292696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return false; 293696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 294696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 295696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 296696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Hide the overflow menu if it is currently showing. 297696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * 298696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if the overflow menu was hidden, false otherwise. 299696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 300696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean hideOverflowMenu() { 301696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (mPostedOpenRunnable != null && mMenuView != null) { 302696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell ((View) mMenuView).removeCallbacks(mPostedOpenRunnable); 303678ed0c5a32bac1ea18a5ac99b0b814421ea79b4Adam Powell mPostedOpenRunnable = null; 304696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 305696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 306696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 307696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuPopupHelper popup = mOverflowPopup; 308696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (popup != null) { 309696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell popup.dismiss(); 310696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 311696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 312696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return false; 313696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 314696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 315696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 316696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Dismiss all popup menus - overflow and submenus. 317696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if popups were dismissed, false otherwise. (This can be because none were open.) 318696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 319696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean dismissPopupMenus() { 320696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell boolean result = hideOverflowMenu(); 321696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell result |= hideSubMenus(); 322696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return result; 323696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 324696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 325696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 326696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * Dismiss all submenu popups. 327696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * 328696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if popups were dismissed, false otherwise. (This can be because none were open.) 329696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 330696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean hideSubMenus() { 331696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (mActionButtonPopup != null) { 332696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionButtonPopup.dismiss(); 333696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 334696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 335696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return false; 336696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 337696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 338696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 339696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if the overflow menu is currently showing 340696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 341696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean isOverflowMenuShowing() { 342696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return mOverflowPopup != null && mOverflowPopup.isShowing(); 343696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 344696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 345696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell /** 346696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell * @return true if space has been reserved in the action menu for an overflow item. 347696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell */ 348696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean isOverflowReserved() { 349696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return mReserveOverflow; 350696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 351696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 352696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean flagActionItems() { 353696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems(); 354696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int itemsSize = visibleItems.size(); 355696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int maxActions = mMaxItems; 356696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int widthLimit = mActionItemWidthLimit; 357696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int querySpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); 358696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final ViewGroup parent = (ViewGroup) mMenuView; 359696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 360696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int requiredItems = 0; 361696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int requestedItems = 0; 362696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell int firstActionWidth = 0; 363696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell boolean hasOverflow = false; 364696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell for (int i = 0; i < itemsSize; i++) { 365696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuItemImpl item = visibleItems.get(i); 366696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (item.requiresActionButton()) { 367696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell requiredItems++; 368696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else if (item.requestsActionButton()) { 369696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell requestedItems++; 370696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else { 371696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell hasOverflow = true; 372696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 373b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell if (mExpandedActionViewsExclusive && item.isActionViewExpanded()) { 374b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell // Overflow everything if we have an expanded action view and we're 375b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell // space constrained. 376b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell maxActions = 0; 377b187cd9c54f0100c0fb47c354cdecad29ca7c0aeAdam Powell } 378696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 379696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 380696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Reserve a spot for the overflow item if needed. 381696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (mReserveOverflow && 382696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell (hasOverflow || requiredItems + requestedItems > maxActions)) { 383696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell maxActions--; 384696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 385696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell maxActions -= requiredItems; 386696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 387696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final SparseBooleanArray seenGroups = mActionButtonGroups; 388696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell seenGroups.clear(); 389696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 39035aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell int cellSize = 0; 39135aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell int cellsRemaining = 0; 39235aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (mStrictWidthLimit) { 39335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellsRemaining = widthLimit / mMinCellSize; 39435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell final int cellSizeRemaining = widthLimit % mMinCellSize; 39535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellSize = mMinCellSize + cellSizeRemaining / cellsRemaining; 39635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 39735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell 398696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Flag as many more requested items as will fit. 399696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell for (int i = 0; i < itemsSize; i++) { 400696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuItemImpl item = visibleItems.get(i); 401696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 402696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (item.requiresActionButton()) { 40335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell View v = getItemView(item, mScrapActionButtonView, parent); 40435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (mScrapActionButtonView == null) { 40535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell mScrapActionButtonView = v; 40635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 40735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (mStrictWidthLimit) { 40835aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellsRemaining -= ActionMenuView.measureChildForCells(v, 40935aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellSize, cellsRemaining, querySpec, 0); 41035aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } else { 41135aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell v.measure(querySpec, querySpec); 412696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 413696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int measuredWidth = v.getMeasuredWidth(); 414696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell widthLimit -= measuredWidth; 415696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (firstActionWidth == 0) { 416696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell firstActionWidth = measuredWidth; 417696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 418696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int groupId = item.getGroupId(); 419696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (groupId != 0) { 420696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell seenGroups.put(groupId, true); 421696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 422ea1ca952c625d51dc71e1cc3d955b239921888c7Adam Powell item.setIsActionButton(true); 423696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else if (item.requestsActionButton()) { 424696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Items in a group with other items that already have an action slot 425696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // can break the max actions rule, but not the width limit. 426696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int groupId = item.getGroupId(); 427696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final boolean inGroup = seenGroups.get(groupId); 42835aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell boolean isAction = (maxActions > 0 || inGroup) && widthLimit > 0 && 42935aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell (!mStrictWidthLimit || cellsRemaining > 0); 430696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 431696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (isAction) { 43235aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell View v = getItemView(item, mScrapActionButtonView, parent); 43335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (mScrapActionButtonView == null) { 43435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell mScrapActionButtonView = v; 43535aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } 43635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (mStrictWidthLimit) { 43735aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell final int cells = ActionMenuView.measureChildForCells(v, 43835aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellSize, cellsRemaining, querySpec, 0); 43935aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell cellsRemaining -= cells; 44035aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell if (cells == 0) { 44135aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell isAction = false; 442696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 44335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell } else { 44435aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell v.measure(querySpec, querySpec); 445696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 446696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell final int measuredWidth = v.getMeasuredWidth(); 447696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell widthLimit -= measuredWidth; 448696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (firstActionWidth == 0) { 449696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell firstActionWidth = measuredWidth; 450696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 451696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 452640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell if (mStrictWidthLimit) { 45335aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell isAction &= widthLimit >= 0; 454640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell } else { 455640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell // Did this push the entire first item past the limit? 45635aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell isAction &= widthLimit + firstActionWidth > 0; 457696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 458696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 459696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 460696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (isAction && groupId != 0) { 461696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell seenGroups.put(groupId, true); 462696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } else if (inGroup) { 463696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // We broke the width limit. Demote the whole group, they all overflow now. 464696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell seenGroups.put(groupId, false); 465696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell for (int j = 0; j < i; j++) { 466696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuItemImpl areYouMyGroupie = visibleItems.get(j); 467696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (areYouMyGroupie.getGroupId() == groupId) { 46823f4cc0353615107cc9c19fda9cf96ddd43266e2Adam Powell // Give back the action slot 46923f4cc0353615107cc9c19fda9cf96ddd43266e2Adam Powell if (areYouMyGroupie.isActionButton()) maxActions++; 470696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell areYouMyGroupie.setIsActionButton(false); 471696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 472696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 473696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 474696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 47523f4cc0353615107cc9c19fda9cf96ddd43266e2Adam Powell if (isAction) maxActions--; 47623f4cc0353615107cc9c19fda9cf96ddd43266e2Adam Powell 477696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell item.setIsActionButton(isAction); 478696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 479696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 480696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 481696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 482696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 483696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 484696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { 485696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell dismissPopupMenus(); 486696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.onCloseMenu(menu, allMenusAreClosing); 487696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 488696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 48911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 49011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public Parcelable onSaveInstanceState() { 49111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell SavedState state = new SavedState(); 49211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell state.openSubMenuId = mOpenSubMenuId; 49311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell return state; 49411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 49511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 49611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 49711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public void onRestoreInstanceState(Parcelable state) { 49811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell SavedState saved = (SavedState) state; 49911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell if (saved.openSubMenuId > 0) { 50011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell MenuItem item = mMenu.findItem(saved.openSubMenuId); 50111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell if (item != null) { 50211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell SubMenuBuilder subMenu = (SubMenuBuilder) item.getSubMenu(); 50311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell onSubMenuSelected(subMenu); 50411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 50511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 50611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 50711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 508823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell @Override 509823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell public void onSubUiVisibilityChanged(boolean isVisible) { 510823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (isVisible) { 511823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell // Not a submenu, but treat it like one. 512823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell super.onSubMenuSelected(null); 513823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } else { 514823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell mMenu.close(false); 515823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 516823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 517823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 51811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell private static class SavedState implements Parcelable { 51911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public int openSubMenuId; 52011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 52111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell SavedState() { 52211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 52311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 52411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell SavedState(Parcel in) { 52511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell openSubMenuId = in.readInt(); 52611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 52711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 52811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 52911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public int describeContents() { 53011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell return 0; 53111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 53211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 53311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 53411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public void writeToParcel(Parcel dest, int flags) { 53511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell dest.writeInt(openSubMenuId); 53611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 53711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 53811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public static final Parcelable.Creator<SavedState> CREATOR 53911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell = new Parcelable.Creator<SavedState>() { 54011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public SavedState createFromParcel(Parcel in) { 54111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell return new SavedState(in); 54211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 54311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 54411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public SavedState[] newArray(int size) { 54511ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell return new SavedState[size]; 54611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 54711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell }; 54811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 54911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 550696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private class OverflowMenuButton extends ImageButton implements ActionMenuChildView { 551696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public OverflowMenuButton(Context context) { 552696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super(context, null, com.android.internal.R.attr.actionOverflowButtonStyle); 553696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 554696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell setClickable(true); 555696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell setFocusable(true); 556696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell setVisibility(VISIBLE); 557696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell setEnabled(true); 558696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 559696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 560696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 561696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean performClick() { 562696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (super.performClick()) { 563696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 564696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 565696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 566696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell playSoundEffect(SoundEffectConstants.CLICK); 567696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell showOverflowMenu(); 568696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return true; 569696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 570696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 571696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean needsDividerBefore() { 57235aecd5884a5ccfe380903e39f30f468315e8f92Adam Powell return false; 573696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 574696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 575696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public boolean needsDividerAfter() { 576696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell return false; 577696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 578696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 579696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 580696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private class OverflowPopup extends MenuPopupHelper { 581696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public OverflowPopup(Context context, MenuBuilder menu, View anchorView, 582696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell boolean overflowOnly) { 583696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super(context, menu, anchorView, overflowOnly); 58411ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell setCallback(mPopupPresenterCallback); 585696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 586696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 587696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 588696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void onDismiss() { 589696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.onDismiss(); 590696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mMenu.close(); 591696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mOverflowPopup = null; 592696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 593696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 594696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 595696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private class ActionButtonSubmenu extends MenuPopupHelper { 596696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private SubMenuBuilder mSubMenu; 597696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 598696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public ActionButtonSubmenu(Context context, SubMenuBuilder subMenu) { 599696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super(context, subMenu); 600696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mSubMenu = subMenu; 601696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 602696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell MenuItemImpl item = (MenuItemImpl) subMenu.getItem(); 603696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell if (!item.isActionButton()) { 604696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell // Give a reasonable anchor to nested submenus. 605696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell setAnchorView(mOverflowButton == null ? (View) mMenuView : mOverflowButton); 606696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 60711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 60811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell setCallback(mPopupPresenterCallback); 6099151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell 6109151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell boolean preserveIconSpacing = false; 6119151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell final int count = subMenu.size(); 6129151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell for (int i = 0; i < count; i++) { 6139151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell MenuItem childItem = subMenu.getItem(i); 6149151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell if (childItem.isVisible() && childItem.getIcon() != null) { 6159151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell preserveIconSpacing = true; 6169151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell break; 6179151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell } 6189151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell } 6199151103ff20d28e8db2a2cc0386d57b8dad4b5d5Adam Powell setForceShowIcon(preserveIconSpacing); 620696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 621696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 622696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell @Override 623696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void onDismiss() { 624696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell super.onDismiss(); 625696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mActionButtonPopup = null; 62611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell mOpenSubMenuId = 0; 62711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 62811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 62911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 63011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell private class PopupPresenterCallback implements MenuPresenter.Callback { 63111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 63211ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 63311ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public boolean onOpenSubMenu(MenuBuilder subMenu) { 634823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (subMenu == null) return false; 635823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell 63611ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell mOpenSubMenuId = ((SubMenuBuilder) subMenu).getItem().getItemId(); 63711ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell return false; 63811ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell } 63911ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell 64011ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell @Override 64111ed1d6cae9214335c92ac38498a4e6c7d1c8324Adam Powell public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { 642823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell if (menu instanceof SubMenuBuilder) { 643823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell ((SubMenuBuilder) menu).getRootMenu().close(false); 644823f074a73cfc23c40a7b576c71daa096ee9ed6aAdam Powell } 645696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 646696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 647696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 648696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private class OpenOverflowRunnable implements Runnable { 649696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell private OverflowPopup mPopup; 650696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 651696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public OpenOverflowRunnable(OverflowPopup popup) { 652696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mPopup = popup; 653696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 654696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell 655696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell public void run() { 656696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mMenu.changeMenuMode(); 657678ed0c5a32bac1ea18a5ac99b0b814421ea79b4Adam Powell final View menuView = (View) mMenuView; 658678ed0c5a32bac1ea18a5ac99b0b814421ea79b4Adam Powell if (menuView != null && menuView.getWindowToken() != null && mPopup.tryShow()) { 659696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell mOverflowPopup = mPopup; 660696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 661678ed0c5a32bac1ea18a5ac99b0b814421ea79b4Adam Powell mPostedOpenRunnable = null; 662696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 663696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell } 664696cba573e651b0e4f18a4718627c8ccecb3bda0Adam Powell} 665