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 package com.android.browser; 17 18 import android.app.Activity; 19 import android.content.Context; 20 import android.content.res.Resources; 21 import android.graphics.drawable.Drawable; 22 import android.util.AttributeSet; 23 import android.view.Menu; 24 import android.view.MenuItem; 25 import android.view.View; 26 import android.view.ViewConfiguration; 27 import android.webkit.WebView; 28 import android.widget.ImageView; 29 import android.widget.PopupMenu; 30 import android.widget.PopupMenu.OnDismissListener; 31 import android.widget.PopupMenu.OnMenuItemClickListener; 32 33 import com.android.browser.UrlInputView.StateListener; 34 35 public class NavigationBarPhone extends NavigationBarBase implements 36 StateListener, OnMenuItemClickListener, OnDismissListener { 37 38 private ImageView mStopButton; 39 private ImageView mVoiceButton; 40 private ImageView mMagnify; 41 private ImageView mClearButton; 42 private Drawable mStopDrawable; 43 private Drawable mRefreshDrawable; 44 private String mStopDescription; 45 private String mRefreshDescription; 46 private View mTabSwitcher; 47 private View mComboIcon; 48 private View mTitleContainer; 49 private View mMore; 50 private Drawable mTextfieldBgDrawable; 51 private PopupMenu mPopupMenu; 52 private boolean mOverflowMenuShowing; 53 private boolean mNeedsMenu; 54 private View mIncognitoIcon; 55 NavigationBarPhone(Context context)56 public NavigationBarPhone(Context context) { 57 super(context); 58 } 59 NavigationBarPhone(Context context, AttributeSet attrs)60 public NavigationBarPhone(Context context, AttributeSet attrs) { 61 super(context, attrs); 62 } 63 NavigationBarPhone(Context context, AttributeSet attrs, int defStyle)64 public NavigationBarPhone(Context context, AttributeSet attrs, int defStyle) { 65 super(context, attrs, defStyle); 66 } 67 68 @Override onFinishInflate()69 protected void onFinishInflate() { 70 super.onFinishInflate(); 71 mStopButton = (ImageView) findViewById(R.id.stop); 72 mStopButton.setOnClickListener(this); 73 mVoiceButton = (ImageView) findViewById(R.id.voice); 74 mVoiceButton.setOnClickListener(this); 75 mClearButton = (ImageView) findViewById(R.id.clear); 76 mClearButton.setOnClickListener(this); 77 mMagnify = (ImageView) findViewById(R.id.magnify); 78 mTabSwitcher = findViewById(R.id.tab_switcher); 79 mTabSwitcher.setOnClickListener(this); 80 mMore = findViewById(R.id.more); 81 mMore.setOnClickListener(this); 82 mComboIcon = findViewById(R.id.iconcombo); 83 mComboIcon.setOnClickListener(this); 84 mTitleContainer = findViewById(R.id.title_bg); 85 setFocusState(false); 86 Resources res = getContext().getResources(); 87 mStopDrawable = res.getDrawable(R.drawable.ic_stop_holo_dark); 88 mRefreshDrawable = res.getDrawable(R.drawable.ic_refresh_holo_dark); 89 mStopDescription = res.getString(R.string.accessibility_button_stop); 90 mRefreshDescription = res.getString(R.string.accessibility_button_refresh); 91 mTextfieldBgDrawable = res.getDrawable(R.drawable.textfield_active_holo_dark); 92 mUrlInput.setContainer(this); 93 mUrlInput.setStateListener(this); 94 mNeedsMenu = !ViewConfiguration.get(getContext()).hasPermanentMenuKey(); 95 mIncognitoIcon = findViewById(R.id.incognito_icon); 96 } 97 98 @Override setSearchMode(boolean voiceSearchEnabled)99 protected void setSearchMode(boolean voiceSearchEnabled) { 100 boolean showvoicebutton = voiceSearchEnabled && 101 mUiController.supportsVoiceSearch(); 102 mVoiceButton.setVisibility(showvoicebutton ? View.VISIBLE : 103 View.GONE); 104 } 105 106 @Override onProgressStarted()107 public void onProgressStarted() { 108 super.onProgressStarted(); 109 if (mStopButton.getDrawable() != mStopDrawable) { 110 mStopButton.setImageDrawable(mStopDrawable); 111 mStopButton.setContentDescription(mStopDescription); 112 if (mStopButton.getVisibility() != View.VISIBLE) { 113 mComboIcon.setVisibility(View.GONE); 114 mStopButton.setVisibility(View.VISIBLE); 115 } 116 } 117 } 118 119 @Override onProgressStopped()120 public void onProgressStopped() { 121 super.onProgressStopped(); 122 mStopButton.setImageDrawable(mRefreshDrawable); 123 mStopButton.setContentDescription(mRefreshDescription); 124 if (!isEditingUrl()) { 125 mComboIcon.setVisibility(View.VISIBLE); 126 } 127 onStateChanged(mUrlInput.getState()); 128 } 129 130 /** 131 * Update the text displayed in the title bar. 132 * @param title String to display. If null, the new tab string will be 133 * shown. 134 */ 135 @Override setDisplayTitle(String title)136 void setDisplayTitle(String title) { 137 mUrlInput.setTag(title); 138 if (!isEditingUrl()) { 139 if (title == null) { 140 mUrlInput.setText(R.string.new_tab); 141 } else { 142 mUrlInput.setText(UrlUtils.stripUrl(title), false); 143 } 144 mUrlInput.setSelection(0); 145 } 146 } 147 148 @Override onClick(View v)149 public void onClick(View v) { 150 if (v == mStopButton) { 151 if (mTitleBar.isInLoad()) { 152 mUiController.stopLoading(); 153 } else { 154 WebView web = mBaseUi.getWebView(); 155 if (web != null) { 156 stopEditingUrl(); 157 web.reload(); 158 } 159 } 160 } else if (v == mVoiceButton) { 161 mUiController.startVoiceSearch(); 162 } else if (v == mTabSwitcher) { 163 ((PhoneUi) mBaseUi).toggleNavScreen(); 164 } else if (mMore == v) { 165 showMenu(mMore); 166 } else if (mClearButton == v) { 167 mUrlInput.setText(""); 168 } else if (mComboIcon == v) { 169 mUiController.showPageInfo(); 170 } else { 171 super.onClick(v); 172 } 173 } 174 175 @Override isMenuShowing()176 public boolean isMenuShowing() { 177 return super.isMenuShowing() || mOverflowMenuShowing; 178 } 179 showMenu(View anchor)180 void showMenu(View anchor) { 181 Activity activity = mUiController.getActivity(); 182 if (mPopupMenu == null) { 183 mPopupMenu = new PopupMenu(mContext, anchor); 184 mPopupMenu.setOnMenuItemClickListener(this); 185 mPopupMenu.setOnDismissListener(this); 186 if (!activity.onCreateOptionsMenu(mPopupMenu.getMenu())) { 187 mPopupMenu = null; 188 return; 189 } 190 } 191 Menu menu = mPopupMenu.getMenu(); 192 if (activity.onPrepareOptionsMenu(menu)) { 193 mOverflowMenuShowing = true; 194 mPopupMenu.show(); 195 } 196 } 197 198 @Override onDismiss(PopupMenu menu)199 public void onDismiss(PopupMenu menu) { 200 if (menu == mPopupMenu) { 201 onMenuHidden(); 202 } 203 } 204 onMenuHidden()205 private void onMenuHidden() { 206 mOverflowMenuShowing = false; 207 mBaseUi.showTitleBarForDuration(); 208 } 209 210 @Override onFocusChange(View view, boolean hasFocus)211 public void onFocusChange(View view, boolean hasFocus) { 212 if (view == mUrlInput) { 213 if (hasFocus && !mUrlInput.getText().toString().equals(mUrlInput.getTag())) { 214 // only change text if different 215 mUrlInput.setText((String) mUrlInput.getTag(), false); 216 } else { 217 setDisplayTitle(mUrlInput.getText().toString()); 218 } 219 } 220 super.onFocusChange(view, hasFocus); 221 } 222 223 @Override onStateChanged(int state)224 public void onStateChanged(int state) { 225 switch(state) { 226 case StateListener.STATE_NORMAL: 227 mComboIcon.setVisibility(View.VISIBLE); 228 mStopButton.setVisibility(View.GONE); 229 mClearButton.setVisibility(View.GONE); 230 mMagnify.setVisibility(View.GONE); 231 setSearchMode(mInVoiceMode); 232 mTabSwitcher.setVisibility(View.VISIBLE); 233 mTitleContainer.setBackgroundDrawable(null); 234 mMore.setVisibility(mNeedsMenu ? View.VISIBLE : View.GONE); 235 break; 236 case StateListener.STATE_HIGHLIGHTED: 237 mComboIcon.setVisibility(View.GONE); 238 mStopButton.setVisibility(View.VISIBLE); 239 mClearButton.setVisibility(View.GONE); 240 mMagnify.setVisibility(View.GONE); 241 setSearchMode(true); 242 mTabSwitcher.setVisibility(View.GONE); 243 mMore.setVisibility(View.GONE); 244 mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable); 245 break; 246 case StateListener.STATE_EDITED: 247 mComboIcon.setVisibility(View.GONE); 248 mStopButton.setVisibility(View.GONE); 249 mClearButton.setVisibility(View.VISIBLE); 250 mMagnify.setVisibility(View.VISIBLE); 251 setSearchMode(false); 252 mTabSwitcher.setVisibility(View.GONE); 253 mMore.setVisibility(View.GONE); 254 mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable); 255 break; 256 } 257 } 258 259 @Override onTabDataChanged(Tab tab)260 public void onTabDataChanged(Tab tab) { 261 super.onTabDataChanged(tab); 262 mIncognitoIcon.setVisibility(tab.isPrivateBrowsingEnabled() 263 ? View.VISIBLE : View.GONE); 264 } 265 266 @Override onMenuItemClick(MenuItem item)267 public boolean onMenuItemClick(MenuItem item) { 268 return mUiController.onOptionsItemSelected(item); 269 } 270 271 } 272