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 17 package com.android.browser; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.graphics.Bitmap; 22 import android.os.Build; 23 import android.view.LayoutInflater; 24 import android.view.View; 25 import android.view.View.OnClickListener; 26 import android.view.ViewGroup; 27 import android.view.ViewGroup.LayoutParams; 28 import android.webkit.WebView; 29 import android.widget.BaseAdapter; 30 import android.widget.FrameLayout; 31 import android.widget.ImageView; 32 import android.widget.ImageView.ScaleType; 33 import android.widget.TextView; 34 35 import com.android.browser.UI.ComboViews; 36 import com.android.browser.view.PieItem; 37 import com.android.browser.view.PieMenu; 38 import com.android.browser.view.PieMenu.PieView.OnLayoutListener; 39 import com.android.browser.view.PieStackView; 40 import com.android.browser.view.PieStackView.OnCurrentListener; 41 42 import java.util.ArrayList; 43 import java.util.List; 44 45 /** 46 * Controller for Quick Controls pie menu 47 */ 48 public class PieControl implements PieMenu.PieController, OnClickListener { 49 50 protected Activity mActivity; 51 protected UiController mUiController; 52 protected PieMenu mPie; 53 protected int mItemSize; 54 protected TextView mTabsCount; 55 private BaseUi mUi; 56 private PieItem mBack; 57 private PieItem mForward; 58 private PieItem mRefresh; 59 private PieItem mUrl; 60 private PieItem mOptions; 61 private PieItem mBookmarks; 62 private PieItem mHistory; 63 private PieItem mAddBookmark; 64 private PieItem mNewTab; 65 private PieItem mIncognito; 66 private PieItem mClose; 67 private PieItem mShowTabs; 68 private PieItem mInfo; 69 private PieItem mFind; 70 private PieItem mShare; 71 private PieItem mRDS; 72 private TabAdapter mTabAdapter; 73 74 public PieControl(Activity activity, UiController controller, BaseUi ui) { 75 mActivity = activity; 76 mUiController = controller; 77 mItemSize = (int) activity.getResources().getDimension(R.dimen.qc_item_size); 78 mUi = ui; 79 } 80 81 public void stopEditingUrl() { 82 mUi.stopEditingUrl(); 83 } 84 85 protected void attachToContainer(FrameLayout container) { 86 if (mPie == null) { 87 mPie = new PieMenu(mActivity); 88 LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, 89 LayoutParams.MATCH_PARENT); 90 mPie.setLayoutParams(lp); 91 populateMenu(); 92 mPie.setController(this); 93 } 94 container.addView(mPie); 95 } 96 97 protected void removeFromContainer(FrameLayout container) { 98 container.removeView(mPie); 99 } 100 101 protected void forceToTop(FrameLayout container) { 102 if (mPie.getParent() != null) { 103 container.removeView(mPie); 104 container.addView(mPie); 105 } 106 } 107 108 protected void setClickListener(OnClickListener listener, PieItem... items) { 109 for (PieItem item : items) { 110 item.getView().setOnClickListener(listener); 111 } 112 } 113 114 @Override 115 public boolean onOpen() { 116 int n = mUiController.getTabControl().getTabCount(); 117 mTabsCount.setText(Integer.toString(n)); 118 Tab tab = mUiController.getCurrentTab(); 119 if (tab != null) { 120 mForward.setEnabled(tab.canGoForward()); 121 } 122 WebView view = mUiController.getCurrentWebView(); 123 if (view != null) { 124 ImageView icon = (ImageView) mRDS.getView(); 125 if (mUiController.getSettings().hasDesktopUseragent(view)) { 126 icon.setImageResource(R.drawable.ic_mobile); 127 } else { 128 icon.setImageResource(R.drawable.ic_desktop_holo_dark); 129 } 130 } 131 return true; 132 } 133 134 protected void populateMenu() { 135 mBack = makeItem(R.drawable.ic_back_holo_dark, 1); 136 mUrl = makeItem(R.drawable.ic_web_holo_dark, 1); 137 mBookmarks = makeItem(R.drawable.ic_bookmarks_holo_dark, 1); 138 mHistory = makeItem(R.drawable.ic_history_holo_dark, 1); 139 mAddBookmark = makeItem(R.drawable.ic_bookmark_on_holo_dark, 1); 140 mRefresh = makeItem(R.drawable.ic_refresh_holo_dark, 1); 141 mForward = makeItem(R.drawable.ic_forward_holo_dark, 1); 142 mNewTab = makeItem(R.drawable.ic_new_window_holo_dark, 1); 143 mIncognito = makeItem(R.drawable.ic_new_incognito_holo_dark, 1); 144 mClose = makeItem(R.drawable.ic_close_window_holo_dark, 1); 145 mInfo = makeItem(android.R.drawable.ic_menu_info_details, 1); 146 mFind = makeItem(R.drawable.ic_search_holo_dark, 1); 147 mShare = makeItem(R.drawable.ic_share_holo_dark, 1); 148 View tabs = makeTabsView(); 149 mShowTabs = new PieItem(tabs, 1); 150 mOptions = makeItem(R.drawable.ic_settings_holo_dark, 1); 151 mRDS = makeItem(R.drawable.ic_desktop_holo_dark, 1); 152 mTabAdapter = new TabAdapter(mActivity, mUiController); 153 PieStackView stack = new PieStackView(mActivity); 154 stack.setLayoutListener(new OnLayoutListener() { 155 @Override 156 public void onLayout(int ax, int ay, boolean left) { 157 buildTabs(); 158 } 159 }); 160 stack.setOnCurrentListener(mTabAdapter); 161 stack.setAdapter(mTabAdapter); 162 mShowTabs.setPieView(stack); 163 setClickListener(this, mBack, mRefresh, mForward, mUrl, mFind, mInfo, 164 mShare, mBookmarks, mNewTab, mIncognito, mClose, mHistory, 165 mAddBookmark, mOptions, mRDS); 166 if (!BrowserActivity.isTablet(mActivity)) { 167 mShowTabs.getView().setOnClickListener(this); 168 } 169 // level 1 170 mPie.addItem(mOptions); 171 mOptions.addItem(mRDS); 172 mOptions.addItem(makeFiller()); 173 mOptions.addItem(makeFiller()); 174 mOptions.addItem(makeFiller()); 175 mPie.addItem(mBack); 176 mBack.addItem(mRefresh); 177 mBack.addItem(mForward); 178 mBack.addItem(makeFiller()); 179 mBack.addItem(makeFiller()); 180 mPie.addItem(mUrl); 181 mUrl.addItem(mFind); 182 mUrl.addItem(mShare); 183 mUrl.addItem(makeFiller()); 184 mUrl.addItem(makeFiller()); 185 mPie.addItem(mShowTabs); 186 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { 187 mShowTabs.addItem(makeFiller()); 188 mShowTabs.addItem(mClose); 189 } else { 190 mShowTabs.addItem(mClose); 191 mShowTabs.addItem(mIncognito); 192 } 193 mShowTabs.addItem(mNewTab); 194 mShowTabs.addItem(makeFiller()); 195 mPie.addItem(mBookmarks); 196 mBookmarks.addItem(makeFiller()); 197 mBookmarks.addItem(makeFiller()); 198 mBookmarks.addItem(mAddBookmark); 199 mBookmarks.addItem(mHistory); 200 } 201 202 @Override 203 public void onClick(View v) { 204 Tab tab = mUiController.getTabControl().getCurrentTab(); 205 WebView web = tab.getWebView(); 206 if (mBack.getView() == v) { 207 tab.goBack(); 208 } else if (mForward.getView() == v) { 209 tab.goForward(); 210 } else if (mRefresh.getView() == v) { 211 if (tab.inPageLoad()) { 212 web.stopLoading(); 213 } else { 214 web.reload(); 215 } 216 } else if (mUrl.getView() == v) { 217 mUi.editUrl(false, true); 218 } else if (mBookmarks.getView() == v) { 219 mUiController.bookmarksOrHistoryPicker(ComboViews.Bookmarks); 220 } else if (mHistory.getView() == v) { 221 mUiController.bookmarksOrHistoryPicker(ComboViews.History); 222 } else if (mAddBookmark.getView() == v) { 223 mUiController.bookmarkCurrentPage(); 224 } else if (mNewTab.getView() == v) { 225 mUiController.openTabToHomePage(); 226 mUi.editUrl(false, true); 227 } else if (mIncognito.getView() == v) { 228 mUiController.openIncognitoTab(); 229 mUi.editUrl(false, true); 230 } else if (mClose.getView() == v) { 231 mUiController.closeCurrentTab(); 232 } else if (mOptions.getView() == v) { 233 mUiController.openPreferences(); 234 } else if (mShare.getView() == v) { 235 mUiController.shareCurrentPage(); 236 } else if (mInfo.getView() == v) { 237 mUiController.showPageInfo(); 238 } else if (mFind.getView() == v) { 239 mUiController.findOnPage(); 240 } else if (mRDS.getView() == v) { 241 mUiController.toggleUserAgent(); 242 } else if (mShowTabs.getView() == v) { 243 ((PhoneUi) mUi).showNavScreen(); 244 } 245 } 246 247 private void buildTabs() { 248 final List<Tab> tabs = mUiController.getTabs(); 249 mUi.getActiveTab().capture(); 250 mTabAdapter.setTabs(tabs); 251 PieStackView sym = (PieStackView) mShowTabs.getPieView(); 252 sym.setCurrent(mUiController.getTabControl().getCurrentPosition()); 253 } 254 255 protected PieItem makeItem(int image, int l) { 256 ImageView view = new ImageView(mActivity); 257 view.setImageResource(image); 258 view.setMinimumWidth(mItemSize); 259 view.setMinimumHeight(mItemSize); 260 view.setScaleType(ScaleType.CENTER); 261 LayoutParams lp = new LayoutParams(mItemSize, mItemSize); 262 view.setLayoutParams(lp); 263 return new PieItem(view, l); 264 } 265 266 protected PieItem makeFiller() { 267 return new PieItem(null, 1); 268 } 269 270 protected View makeTabsView() { 271 View v = mActivity.getLayoutInflater().inflate(R.layout.qc_tabs_view, null); 272 mTabsCount = (TextView) v.findViewById(R.id.label); 273 mTabsCount.setText("1"); 274 ImageView image = (ImageView) v.findViewById(R.id.icon); 275 image.setImageResource(R.drawable.ic_windows_holo_dark); 276 image.setScaleType(ScaleType.CENTER); 277 LayoutParams lp = new LayoutParams(mItemSize, mItemSize); 278 v.setLayoutParams(lp); 279 return v; 280 } 281 282 static class TabAdapter extends BaseAdapter implements OnCurrentListener { 283 284 LayoutInflater mInflater; 285 UiController mUiController; 286 private List<Tab> mTabs; 287 private int mCurrent; 288 289 public TabAdapter(Context ctx, UiController ctl) { 290 mInflater = LayoutInflater.from(ctx); 291 mUiController = ctl; 292 mTabs = new ArrayList<Tab>(); 293 mCurrent = -1; 294 } 295 296 public void setTabs(List<Tab> tabs) { 297 mTabs = tabs; 298 notifyDataSetChanged(); 299 } 300 301 @Override 302 public int getCount() { 303 return mTabs.size(); 304 } 305 306 @Override 307 public Tab getItem(int position) { 308 return mTabs.get(position); 309 } 310 311 @Override 312 public long getItemId(int position) { 313 return position; 314 } 315 316 @Override 317 public View getView(int position, View convertView, ViewGroup parent) { 318 final Tab tab = mTabs.get(position); 319 View view = mInflater.inflate(R.layout.qc_tab, 320 null); 321 ImageView thumb = (ImageView) view.findViewById(R.id.thumb); 322 TextView title1 = (TextView) view.findViewById(R.id.title1); 323 TextView title2 = (TextView) view.findViewById(R.id.title2); 324 Bitmap b = tab.getScreenshot(); 325 if (b != null) { 326 thumb.setImageBitmap(b); 327 } 328 if (position > mCurrent) { 329 title1.setVisibility(View.GONE); 330 title2.setText(tab.getTitle()); 331 } else { 332 title2.setVisibility(View.GONE); 333 title1.setText(tab.getTitle()); 334 } 335 view.setOnClickListener(new OnClickListener() { 336 @Override 337 public void onClick(View v) { 338 mUiController.switchToTab(tab); 339 } 340 }); 341 return view; 342 } 343 344 @Override 345 public void onSetCurrent(int index) { 346 mCurrent = index; 347 } 348 349 } 350 351 } 352
