Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 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 | |
| 17 | package com.android.internal.app; |
| 18 | |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 19 | import com.android.internal.view.menu.MenuBuilder; |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 20 | import com.android.internal.view.menu.MenuPopupHelper; |
| 21 | import com.android.internal.view.menu.SubMenuBuilder; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 22 | import com.android.internal.widget.ActionBarContextView; |
| 23 | import com.android.internal.widget.ActionBarView; |
| 24 | |
| 25 | import android.app.ActionBar; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 26 | import android.app.Activity; |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 27 | import android.app.Dialog; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 28 | import android.app.Fragment; |
| 29 | import android.app.FragmentTransaction; |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 30 | import android.content.Context; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 31 | import android.graphics.drawable.Drawable; |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 32 | import android.os.Handler; |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 33 | import android.view.ActionMode; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 34 | import android.view.Menu; |
Adam Powell | 9168f0b | 2010-08-02 15:46:24 -0700 | [diff] [blame] | 35 | import android.view.MenuInflater; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 36 | import android.view.MenuItem; |
| 37 | import android.view.View; |
| 38 | import android.widget.LinearLayout; |
| 39 | import android.widget.SpinnerAdapter; |
| 40 | import android.widget.ViewAnimator; |
| 41 | |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 42 | import java.lang.ref.WeakReference; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 43 | import java.util.ArrayList; |
| 44 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 45 | /** |
| 46 | * ActionBarImpl is the ActionBar implementation used |
| 47 | * by devices of all screen sizes. If it detects a compatible decor, |
| 48 | * it will split contextual modes across both the ActionBarView at |
| 49 | * the top of the screen and a horizontal LinearLayout at the bottom |
| 50 | * which is normally hidden. |
| 51 | */ |
| 52 | public class ActionBarImpl extends ActionBar { |
| 53 | private static final int NORMAL_VIEW = 0; |
| 54 | private static final int CONTEXT_VIEW = 1; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 55 | |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 56 | private Context mContext; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 57 | private Activity mActivity; |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 58 | private Dialog mDialog; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 59 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 60 | private ViewAnimator mAnimatorView; |
| 61 | private ActionBarView mActionView; |
| 62 | private ActionBarContextView mUpperContextView; |
| 63 | private LinearLayout mLowerContextView; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 64 | |
| 65 | private ArrayList<TabImpl> mTabs = new ArrayList<TabImpl>(); |
| 66 | |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 67 | private TabImpl mSelectedTab; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 68 | |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 69 | private ActionMode mActionMode; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 70 | |
| 71 | private static final int CONTEXT_DISPLAY_NORMAL = 0; |
| 72 | private static final int CONTEXT_DISPLAY_SPLIT = 1; |
| 73 | |
| 74 | private int mContextDisplayMode; |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 75 | |
Adam Powell | 3461b32 | 2010-07-14 11:34:43 -0700 | [diff] [blame] | 76 | private boolean mClosingContext; |
| 77 | |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 78 | final Handler mHandler = new Handler(); |
| 79 | final Runnable mCloseContext = new Runnable() { |
| 80 | public void run() { |
| 81 | mUpperContextView.closeMode(); |
| 82 | if (mLowerContextView != null) { |
| 83 | mLowerContextView.removeAllViews(); |
| 84 | } |
Adam Powell | 3461b32 | 2010-07-14 11:34:43 -0700 | [diff] [blame] | 85 | mClosingContext = false; |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 86 | } |
| 87 | }; |
| 88 | |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 89 | public ActionBarImpl(Activity activity) { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 90 | mActivity = activity; |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 91 | init(activity.getWindow().getDecorView()); |
| 92 | } |
| 93 | |
| 94 | public ActionBarImpl(Dialog dialog) { |
| 95 | mDialog = dialog; |
| 96 | init(dialog.getWindow().getDecorView()); |
| 97 | } |
| 98 | |
| 99 | private void init(View decor) { |
| 100 | mContext = decor.getContext(); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 101 | mActionView = (ActionBarView) decor.findViewById(com.android.internal.R.id.action_bar); |
| 102 | mUpperContextView = (ActionBarContextView) decor.findViewById( |
| 103 | com.android.internal.R.id.action_context_bar); |
| 104 | mLowerContextView = (LinearLayout) decor.findViewById( |
| 105 | com.android.internal.R.id.lower_action_context_bar); |
| 106 | mAnimatorView = (ViewAnimator) decor.findViewById( |
| 107 | com.android.internal.R.id.action_bar_animator); |
Steve Block | 08f194b | 2010-08-24 18:20:48 +0100 | [diff] [blame] | 108 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 109 | if (mActionView == null || mUpperContextView == null || mAnimatorView == null) { |
| 110 | throw new IllegalStateException(getClass().getSimpleName() + " can only be used " + |
| 111 | "with a compatible window decor layout"); |
| 112 | } |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 113 | |
Steve Block | 08f194b | 2010-08-24 18:20:48 +0100 | [diff] [blame] | 114 | mActionView.setContextView(mUpperContextView); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 115 | mContextDisplayMode = mLowerContextView == null ? |
| 116 | CONTEXT_DISPLAY_NORMAL : CONTEXT_DISPLAY_SPLIT; |
| 117 | } |
| 118 | |
Adam Powell | a66c7b0 | 2010-07-28 15:28:25 -0700 | [diff] [blame] | 119 | @Override |
Adam Powell | a66c7b0 | 2010-07-28 15:28:25 -0700 | [diff] [blame] | 120 | public void setTitle(int resId) { |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 121 | setTitle(mContext.getString(resId)); |
Adam Powell | a66c7b0 | 2010-07-28 15:28:25 -0700 | [diff] [blame] | 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public void setSubtitle(int resId) { |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 126 | setSubtitle(mContext.getString(resId)); |
Adam Powell | a66c7b0 | 2010-07-28 15:28:25 -0700 | [diff] [blame] | 127 | } |
| 128 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 129 | public void setCustomNavigationMode(View view) { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 130 | cleanupTabs(); |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 131 | setCustomView(view); |
| 132 | setDisplayOptions(DISPLAY_SHOW_CUSTOM, DISPLAY_SHOW_CUSTOM | DISPLAY_SHOW_TITLE); |
| 133 | mActionView.setNavigationMode(NAVIGATION_MODE_STANDARD); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 134 | mActionView.setCallback(null); |
| 135 | } |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 136 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 137 | public void setDropdownNavigationMode(SpinnerAdapter adapter, NavigationCallback callback) { |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 138 | setDropdownNavigationMode(adapter, callback, -1); |
| 139 | } |
| 140 | |
| 141 | public void setDropdownNavigationMode(SpinnerAdapter adapter, NavigationCallback callback, |
| 142 | int defaultSelectedPosition) { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 143 | cleanupTabs(); |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 144 | setDisplayOptions(0, DISPLAY_SHOW_CUSTOM | DISPLAY_SHOW_TITLE); |
| 145 | mActionView.setNavigationMode(NAVIGATION_MODE_LIST); |
| 146 | setListNavigationCallbacks(adapter, callback); |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 147 | if (defaultSelectedPosition >= 0) { |
| 148 | mActionView.setDropdownSelectedPosition(defaultSelectedPosition); |
| 149 | } |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 150 | } |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 151 | |
| 152 | public void setStandardNavigationMode() { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 153 | cleanupTabs(); |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 154 | setDisplayOptions(DISPLAY_SHOW_TITLE, DISPLAY_SHOW_TITLE | DISPLAY_SHOW_CUSTOM); |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 155 | mActionView.setNavigationMode(NAVIGATION_MODE_STANDARD); |
| 156 | mActionView.setCallback(null); |
| 157 | } |
| 158 | |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 159 | public void setSelectedNavigationItem(int position) { |
| 160 | switch (mActionView.getNavigationMode()) { |
| 161 | case NAVIGATION_MODE_TABS: |
| 162 | selectTab(mTabs.get(position)); |
| 163 | break; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 164 | case NAVIGATION_MODE_LIST: |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 165 | mActionView.setDropdownSelectedPosition(position); |
| 166 | break; |
| 167 | default: |
| 168 | throw new IllegalStateException( |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 169 | "setSelectedNavigationIndex not valid for current navigation mode"); |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 170 | } |
| 171 | } |
| 172 | |
| 173 | public int getSelectedNavigationItem() { |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 174 | return getSelectedNavigationIndex(); |
| 175 | } |
| 176 | |
| 177 | public void removeAllTabs() { |
| 178 | cleanupTabs(); |
Adam Powell | 1780977 | 2010-07-21 13:25:11 -0700 | [diff] [blame] | 179 | } |
| 180 | |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 181 | private void cleanupTabs() { |
| 182 | if (mSelectedTab != null) { |
| 183 | selectTab(null); |
| 184 | } |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 185 | mTabs.clear(); |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 186 | } |
| 187 | |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 188 | public void setTitle(CharSequence title) { |
| 189 | mActionView.setTitle(title); |
| 190 | } |
| 191 | |
| 192 | public void setSubtitle(CharSequence subtitle) { |
| 193 | mActionView.setSubtitle(subtitle); |
| 194 | } |
| 195 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 196 | public void setDisplayOptions(int options) { |
| 197 | mActionView.setDisplayOptions(options); |
| 198 | } |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 199 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 200 | public void setDisplayOptions(int options, int mask) { |
| 201 | final int current = mActionView.getDisplayOptions(); |
| 202 | mActionView.setDisplayOptions((options & mask) | (current & ~mask)); |
| 203 | } |
| 204 | |
| 205 | public void setBackgroundDrawable(Drawable d) { |
| 206 | mActionView.setBackgroundDrawable(d); |
| 207 | } |
| 208 | |
| 209 | public View getCustomNavigationView() { |
| 210 | return mActionView.getCustomNavigationView(); |
| 211 | } |
| 212 | |
| 213 | public CharSequence getTitle() { |
| 214 | return mActionView.getTitle(); |
| 215 | } |
| 216 | |
| 217 | public CharSequence getSubtitle() { |
| 218 | return mActionView.getSubtitle(); |
| 219 | } |
| 220 | |
| 221 | public int getNavigationMode() { |
| 222 | return mActionView.getNavigationMode(); |
| 223 | } |
| 224 | |
| 225 | public int getDisplayOptions() { |
| 226 | return mActionView.getDisplayOptions(); |
| 227 | } |
| 228 | |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 229 | public ActionMode startActionMode(ActionMode.Callback callback) { |
| 230 | if (mActionMode != null) { |
| 231 | mActionMode.finish(); |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 232 | } |
Adam Powell | 3461b32 | 2010-07-14 11:34:43 -0700 | [diff] [blame] | 233 | |
| 234 | // Don't wait for the close context mode animation to finish. |
| 235 | if (mClosingContext) { |
| 236 | mAnimatorView.clearAnimation(); |
| 237 | mHandler.removeCallbacks(mCloseContext); |
| 238 | mCloseContext.run(); |
| 239 | } |
| 240 | |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 241 | ActionMode mode = new ActionModeImpl(callback); |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 242 | if (callback.onCreateActionMode(mode, mode.getMenu())) { |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 243 | mode.invalidate(); |
| 244 | mUpperContextView.initForMode(mode); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 245 | mAnimatorView.setDisplayedChild(CONTEXT_VIEW); |
| 246 | if (mLowerContextView != null) { |
| 247 | // TODO animate this |
| 248 | mLowerContextView.setVisibility(View.VISIBLE); |
| 249 | } |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 250 | mActionMode = mode; |
Adam Powell | ac695c6 | 2010-07-20 18:19:27 -0700 | [diff] [blame] | 251 | return mode; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 252 | } |
Adam Powell | ac695c6 | 2010-07-20 18:19:27 -0700 | [diff] [blame] | 253 | return null; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 254 | } |
| 255 | |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 256 | private void configureTab(Tab tab, int position) { |
| 257 | final TabImpl tabi = (TabImpl) tab; |
| 258 | final boolean isFirstTab = mTabs.isEmpty(); |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 259 | final ActionBar.TabListener callback = tabi.getCallback(); |
| 260 | |
| 261 | if (callback == null) { |
| 262 | throw new IllegalStateException("Action Bar Tab must have a Callback"); |
| 263 | } |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 264 | |
| 265 | tabi.setPosition(position); |
| 266 | mTabs.add(position, tabi); |
| 267 | |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 268 | if (isFirstTab) { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 269 | final FragmentTransaction trans = mActivity.getFragmentManager().openTransaction(); |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 270 | mSelectedTab = tabi; |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 271 | callback.onTabSelected(tab, trans); |
| 272 | if (!trans.isEmpty()) { |
| 273 | trans.commit(); |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 274 | } |
| 275 | } |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | @Override |
| 279 | public void addTab(Tab tab) { |
| 280 | mActionView.addTab(tab); |
| 281 | configureTab(tab, mTabs.size()); |
| 282 | } |
| 283 | |
| 284 | @Override |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 285 | public void addTab(Tab tab, int position) { |
| 286 | mActionView.addTab(tab, position); |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 287 | configureTab(tab, position); |
| 288 | } |
| 289 | |
| 290 | @Override |
| 291 | public Tab newTab() { |
| 292 | return new TabImpl(); |
| 293 | } |
| 294 | |
| 295 | @Override |
| 296 | public void removeTab(Tab tab) { |
| 297 | removeTabAt(tab.getPosition()); |
| 298 | } |
| 299 | |
| 300 | @Override |
| 301 | public void removeTabAt(int position) { |
| 302 | mActionView.removeTabAt(position); |
| 303 | mTabs.remove(position); |
| 304 | |
| 305 | final int newTabCount = mTabs.size(); |
| 306 | for (int i = position; i < newTabCount; i++) { |
| 307 | mTabs.get(i).setPosition(i); |
| 308 | } |
| 309 | |
| 310 | selectTab(mTabs.isEmpty() ? null : mTabs.get(Math.max(0, position - 1))); |
| 311 | } |
| 312 | |
| 313 | @Override |
| 314 | public void setTabNavigationMode() { |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 315 | if (mActivity == null) { |
| 316 | throw new IllegalStateException( |
| 317 | "Tab navigation mode cannot be used outside of an Activity"); |
| 318 | } |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 319 | setDisplayOptions(0, DISPLAY_SHOW_TITLE | DISPLAY_SHOW_CUSTOM); |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 320 | mActionView.setNavigationMode(NAVIGATION_MODE_TABS); |
| 321 | } |
| 322 | |
| 323 | @Override |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 324 | public void selectTab(Tab tab) { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 325 | final FragmentTransaction trans = mActivity.getFragmentManager().openTransaction(); |
Adam Powell | 7f9b905 | 2010-10-19 16:56:07 -0700 | [diff] [blame] | 326 | |
| 327 | if (mSelectedTab == tab) { |
| 328 | if (mSelectedTab != null) { |
| 329 | mSelectedTab.getCallback().onTabReselected(mSelectedTab, trans); |
| 330 | } |
| 331 | } else { |
| 332 | mActionView.setTabSelected(tab != null ? tab.getPosition() : Tab.INVALID_POSITION); |
| 333 | if (mSelectedTab != null) { |
| 334 | mSelectedTab.getCallback().onTabUnselected(mSelectedTab, trans); |
| 335 | } |
| 336 | mSelectedTab = (TabImpl) tab; |
| 337 | if (mSelectedTab != null) { |
| 338 | mSelectedTab.getCallback().onTabSelected(mSelectedTab, trans); |
| 339 | } |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | if (!trans.isEmpty()) { |
| 343 | trans.commit(); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | @Override |
| 348 | public Tab getSelectedTab() { |
| 349 | return mSelectedTab; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 350 | } |
| 351 | |
Adam Powell | 6b336f8 | 2010-08-10 20:13:01 -0700 | [diff] [blame] | 352 | @Override |
| 353 | public int getHeight() { |
| 354 | return mActionView.getHeight(); |
| 355 | } |
| 356 | |
| 357 | @Override |
| 358 | public void show() { |
| 359 | // TODO animate! |
| 360 | mAnimatorView.setVisibility(View.VISIBLE); |
| 361 | } |
| 362 | |
| 363 | @Override |
| 364 | public void hide() { |
| 365 | // TODO animate! |
| 366 | mAnimatorView.setVisibility(View.GONE); |
| 367 | } |
| 368 | |
| 369 | public boolean isShowing() { |
| 370 | return mAnimatorView.getVisibility() == View.VISIBLE; |
| 371 | } |
| 372 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 373 | /** |
| 374 | * @hide |
| 375 | */ |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 376 | public class ActionModeImpl extends ActionMode implements MenuBuilder.Callback { |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 377 | private ActionMode.Callback mCallback; |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 378 | private MenuBuilder mMenu; |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 379 | private WeakReference<View> mCustomView; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 380 | |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 381 | public ActionModeImpl(ActionMode.Callback callback) { |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 382 | mCallback = callback; |
Adam Powell | 4d9861e | 2010-08-17 11:14:40 -0700 | [diff] [blame] | 383 | mMenu = new MenuBuilder(mActionView.getContext()) |
| 384 | .setDefaultShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM); |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 385 | mMenu.setCallback(this); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 386 | } |
Adam Powell | 9168f0b | 2010-08-02 15:46:24 -0700 | [diff] [blame] | 387 | |
| 388 | @Override |
| 389 | public MenuInflater getMenuInflater() { |
Adam Powell | 4d9861e | 2010-08-17 11:14:40 -0700 | [diff] [blame] | 390 | return new MenuInflater(mContext); |
Adam Powell | 9168f0b | 2010-08-02 15:46:24 -0700 | [diff] [blame] | 391 | } |
| 392 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 393 | @Override |
| 394 | public Menu getMenu() { |
| 395 | return mMenu; |
| 396 | } |
| 397 | |
| 398 | @Override |
| 399 | public void finish() { |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 400 | if (mActionMode != this) { |
| 401 | // Not the active action mode - no-op |
Adam Powell | 93b6bc3 | 2010-07-22 11:36:35 -0700 | [diff] [blame] | 402 | return; |
| 403 | } |
| 404 | |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 405 | mCallback.onDestroyActionMode(this); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 406 | mAnimatorView.setDisplayedChild(NORMAL_VIEW); |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 407 | |
| 408 | // Clear out the context mode views after the animation finishes |
Adam Powell | 3461b32 | 2010-07-14 11:34:43 -0700 | [diff] [blame] | 409 | mClosingContext = true; |
Adam Powell | 0e94b51 | 2010-06-29 17:58:20 -0700 | [diff] [blame] | 410 | mHandler.postDelayed(mCloseContext, mAnimatorView.getOutAnimation().getDuration()); |
| 411 | |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 412 | if (mLowerContextView != null && mLowerContextView.getVisibility() != View.GONE) { |
| 413 | // TODO Animate this |
| 414 | mLowerContextView.setVisibility(View.GONE); |
| 415 | } |
Adam Powell | 5d27977 | 2010-07-27 16:34:07 -0700 | [diff] [blame] | 416 | mActionMode = null; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | @Override |
| 420 | public void invalidate() { |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 421 | if (mCallback.onPrepareActionMode(this, mMenu)) { |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 422 | // Refresh content in both context views |
| 423 | } |
| 424 | } |
| 425 | |
| 426 | @Override |
| 427 | public void setCustomView(View view) { |
| 428 | mUpperContextView.setCustomView(view); |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 429 | mCustomView = new WeakReference<View>(view); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 430 | } |
| 431 | |
| 432 | @Override |
| 433 | public void setSubtitle(CharSequence subtitle) { |
| 434 | mUpperContextView.setSubtitle(subtitle); |
| 435 | } |
| 436 | |
| 437 | @Override |
| 438 | public void setTitle(CharSequence title) { |
| 439 | mUpperContextView.setTitle(title); |
| 440 | } |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 441 | |
| 442 | @Override |
Adam Powell | c9ae2a2 | 2010-07-28 14:44:21 -0700 | [diff] [blame] | 443 | public void setTitle(int resId) { |
| 444 | setTitle(mActivity.getString(resId)); |
| 445 | } |
| 446 | |
| 447 | @Override |
| 448 | public void setSubtitle(int resId) { |
| 449 | setSubtitle(mActivity.getString(resId)); |
| 450 | } |
| 451 | |
| 452 | @Override |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 453 | public CharSequence getTitle() { |
| 454 | return mUpperContextView.getTitle(); |
| 455 | } |
| 456 | |
| 457 | @Override |
| 458 | public CharSequence getSubtitle() { |
| 459 | return mUpperContextView.getSubtitle(); |
| 460 | } |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 461 | |
Adam Powell | 29ed757 | 2010-07-14 16:24:56 -0700 | [diff] [blame] | 462 | @Override |
| 463 | public View getCustomView() { |
| 464 | return mCustomView != null ? mCustomView.get() : null; |
| 465 | } |
| 466 | |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 467 | public boolean onMenuItemSelected(MenuBuilder menu, MenuItem item) { |
Adam Powell | 6e34636 | 2010-07-23 10:18:23 -0700 | [diff] [blame] | 468 | return mCallback.onActionItemClicked(this, item); |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 469 | } |
| 470 | |
| 471 | public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) { |
| 472 | } |
| 473 | |
| 474 | public boolean onSubMenuSelected(SubMenuBuilder subMenu) { |
| 475 | if (!subMenu.hasVisibleItems()) { |
| 476 | return true; |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 477 | } |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 478 | |
Adam Powell | dec9dfd | 2010-08-09 15:27:54 -0700 | [diff] [blame] | 479 | new MenuPopupHelper(mContext, subMenu).show(); |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 480 | return true; |
| 481 | } |
| 482 | |
| 483 | public void onCloseSubMenu(SubMenuBuilder menu) { |
| 484 | } |
| 485 | |
| 486 | public void onMenuModeChange(MenuBuilder menu) { |
Adam Powell | f6148c5 | 2010-08-11 21:10:16 -0700 | [diff] [blame] | 487 | invalidate(); |
| 488 | mUpperContextView.showOverflowMenu(); |
Adam Powell | 2c9c9fe | 2010-07-16 10:17:57 -0700 | [diff] [blame] | 489 | } |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 490 | } |
| 491 | |
| 492 | /** |
| 493 | * @hide |
| 494 | */ |
| 495 | public class TabImpl extends ActionBar.Tab { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 496 | private ActionBar.TabListener mCallback; |
| 497 | private Object mTag; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 498 | private Drawable mIcon; |
| 499 | private CharSequence mText; |
| 500 | private int mPosition; |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 501 | private View mCustomView; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 502 | |
| 503 | @Override |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 504 | public Object getTag() { |
| 505 | return mTag; |
| 506 | } |
| 507 | |
| 508 | @Override |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 509 | public Tab setTag(Object tag) { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 510 | mTag = tag; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 511 | return this; |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 512 | } |
| 513 | |
| 514 | public ActionBar.TabListener getCallback() { |
| 515 | return mCallback; |
| 516 | } |
| 517 | |
| 518 | @Override |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 519 | public Tab setTabListener(ActionBar.TabListener callback) { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 520 | mCallback = callback; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 521 | return this; |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 522 | } |
| 523 | |
| 524 | @Override |
| 525 | public View getCustomView() { |
| 526 | return mCustomView; |
| 527 | } |
| 528 | |
| 529 | @Override |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 530 | public Tab setCustomView(View view) { |
Adam Powell | 2b6230e | 2010-09-07 17:55:25 -0700 | [diff] [blame] | 531 | mCustomView = view; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 532 | return this; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 533 | } |
| 534 | |
| 535 | @Override |
| 536 | public Drawable getIcon() { |
| 537 | return mIcon; |
| 538 | } |
| 539 | |
| 540 | @Override |
| 541 | public int getPosition() { |
| 542 | return mPosition; |
| 543 | } |
| 544 | |
| 545 | public void setPosition(int position) { |
| 546 | mPosition = position; |
| 547 | } |
| 548 | |
| 549 | @Override |
| 550 | public CharSequence getText() { |
| 551 | return mText; |
| 552 | } |
| 553 | |
| 554 | @Override |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 555 | public Tab setIcon(Drawable icon) { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 556 | mIcon = icon; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 557 | return this; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 558 | } |
| 559 | |
| 560 | @Override |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 561 | public Tab setText(CharSequence text) { |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 562 | mText = text; |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 563 | return this; |
Adam Powell | 661c908 | 2010-07-02 10:09:44 -0700 | [diff] [blame] | 564 | } |
| 565 | |
| 566 | @Override |
| 567 | public void select() { |
| 568 | selectTab(this); |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 569 | } |
| 570 | } |
Adam Powell | 9ab9787 | 2010-10-26 21:47:29 -0700 | [diff] [blame^] | 571 | |
| 572 | @Override |
| 573 | public void setCustomView(View view) { |
| 574 | mActionView.setCustomNavigationView(view); |
| 575 | } |
| 576 | |
| 577 | @Override |
| 578 | public void setCustomView(View view, LayoutParams layoutParams) { |
| 579 | view.setLayoutParams(layoutParams); |
| 580 | mActionView.setCustomNavigationView(view); |
| 581 | } |
| 582 | |
| 583 | @Override |
| 584 | public void setListNavigationCallbacks(SpinnerAdapter adapter, NavigationCallback callback) { |
| 585 | mActionView.setDropdownAdapter(adapter); |
| 586 | mActionView.setCallback(callback); |
| 587 | } |
| 588 | |
| 589 | @Override |
| 590 | public int getSelectedNavigationIndex() { |
| 591 | switch (mActionView.getNavigationMode()) { |
| 592 | case NAVIGATION_MODE_TABS: |
| 593 | return mSelectedTab.getPosition(); |
| 594 | case NAVIGATION_MODE_LIST: |
| 595 | return mActionView.getDropdownSelectedPosition(); |
| 596 | default: |
| 597 | return -1; |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | @Override |
| 602 | public int getNavigationItemCount() { |
| 603 | switch (mActionView.getNavigationMode()) { |
| 604 | case NAVIGATION_MODE_TABS: |
| 605 | return mTabs.size(); |
| 606 | case NAVIGATION_MODE_LIST: |
| 607 | SpinnerAdapter adapter = mActionView.getDropdownAdapter(); |
| 608 | return adapter != null ? adapter.getCount() : 0; |
| 609 | default: |
| 610 | return 0; |
| 611 | } |
| 612 | } |
| 613 | |
| 614 | @Override |
| 615 | public void setNavigationMode(int mode) { |
| 616 | mActionView.setNavigationMode(mode); |
| 617 | } |
| 618 | |
| 619 | @Override |
| 620 | public Tab getTabAt(int index) { |
| 621 | return mTabs.get(index); |
| 622 | } |
Adam Powell | 89e0645 | 2010-06-23 20:24:52 -0700 | [diff] [blame] | 623 | } |