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 mMagnify; 40 private ImageView mClearButton; 41 private ImageView mVoiceButton; 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 56 public NavigationBarPhone(Context context) { 57 super(context); 58 } 59 60 public NavigationBarPhone(Context context, AttributeSet attrs) { 61 super(context, attrs); 62 } 63 64 public NavigationBarPhone(Context context, AttributeSet attrs, int defStyle) { 65 super(context, attrs, defStyle); 66 } 67 68 @Override 69 protected void onFinishInflate() { 70 super.onFinishInflate(); 71 mStopButton = (ImageView) findViewById(R.id.stop); 72 mStopButton.setOnClickListener(this); 73 mClearButton = (ImageView) findViewById(R.id.clear); 74 mClearButton.setOnClickListener(this); 75 mVoiceButton = (ImageView) findViewById(R.id.voice); 76 mVoiceButton.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 99 public void onProgressStarted() { 100 super.onProgressStarted(); 101 if (mStopButton.getDrawable() != mStopDrawable) { 102 mStopButton.setImageDrawable(mStopDrawable); 103 mStopButton.setContentDescription(mStopDescription); 104 if (mStopButton.getVisibility() != View.VISIBLE) { 105 mComboIcon.setVisibility(View.GONE); 106 mStopButton.setVisibility(View.VISIBLE); 107 } 108 } 109 } 110 111 @Override 112 public void onProgressStopped() { 113 super.onProgressStopped(); 114 mStopButton.setImageDrawable(mRefreshDrawable); 115 mStopButton.setContentDescription(mRefreshDescription); 116 if (!isEditingUrl()) { 117 mComboIcon.setVisibility(View.VISIBLE); 118 } 119 onStateChanged(mUrlInput.getState()); 120 } 121 122 /** 123 * Update the text displayed in the title bar. 124 * @param title String to display. If null, the new tab string will be 125 * shown. 126 */ 127 @Override 128 void setDisplayTitle(String title) { 129 mUrlInput.setTag(title); 130 if (!isEditingUrl()) { 131 if (title == null) { 132 mUrlInput.setText(R.string.new_tab); 133 } else { 134 mUrlInput.setText(UrlUtils.stripUrl(title), false); 135 } 136 mUrlInput.setSelection(0); 137 } 138 } 139 140 @Override 141 public void onClick(View v) { 142 if (v == mStopButton) { 143 if (mTitleBar.isInLoad()) { 144 mUiController.stopLoading(); 145 } else { 146 WebView web = mBaseUi.getWebView(); 147 if (web != null) { 148 stopEditingUrl(); 149 web.reload(); 150 } 151 } 152 } else if (v == mTabSwitcher) { 153 ((PhoneUi) mBaseUi).toggleNavScreen(); 154 } else if (mMore == v) { 155 showMenu(mMore); 156 } else if (mClearButton == v) { 157 mUrlInput.setText(""); 158 } else if (mComboIcon == v) { 159 mUiController.showPageInfo(); 160 } else if (mVoiceButton == v) { 161 mUiController.startVoiceRecognizer(); 162 } else { 163 super.onClick(v); 164 } 165 } 166 167 @Override 168 public boolean isMenuShowing() { 169 return super.isMenuShowing() || mOverflowMenuShowing; 170 } 171 172 void showMenu(View anchor) { 173 Activity activity = mUiController.getActivity(); 174 if (mPopupMenu == null) { 175 mPopupMenu = new PopupMenu(mContext, anchor); 176 mPopupMenu.setOnMenuItemClickListener(this); 177 mPopupMenu.setOnDismissListener(this); 178 if (!activity.onCreateOptionsMenu(mPopupMenu.getMenu())) { 179 mPopupMenu = null; 180 return; 181 } 182 } 183 Menu menu = mPopupMenu.getMenu(); 184 if (activity.onPrepareOptionsMenu(menu)) { 185 mOverflowMenuShowing = true; 186 mPopupMenu.show(); 187 } 188 } 189 190 @Override 191 public void onDismiss(PopupMenu menu) { 192 if (menu == mPopupMenu) { 193 onMenuHidden(); 194 } 195 } 196 197 private void onMenuHidden() { 198 mOverflowMenuShowing = false; 199 mBaseUi.showTitleBarForDuration(); 200 } 201 202 @Override 203 public void onFocusChange(View view, boolean hasFocus) { 204 if (view == mUrlInput) { 205 if (hasFocus && !mUrlInput.getText().toString().equals(mUrlInput.getTag())) { 206 // only change text if different 207 mUrlInput.setText((String) mUrlInput.getTag(), false); 208 mUrlInput.selectAll(); 209 } else { 210 setDisplayTitle(mUrlInput.getText().toString()); 211 } 212 } 213 super.onFocusChange(view, hasFocus); 214 } 215 216 @Override 217 public void onStateChanged(int state) { 218 mVoiceButton.setVisibility(View.GONE); 219 switch(state) { 220 case StateListener.STATE_NORMAL: 221 mComboIcon.setVisibility(View.VISIBLE); 222 mStopButton.setVisibility(View.GONE); 223 mClearButton.setVisibility(View.GONE); 224 mMagnify.setVisibility(View.GONE); 225 mTabSwitcher.setVisibility(View.VISIBLE); 226 mTitleContainer.setBackgroundDrawable(null); 227 mMore.setVisibility(mNeedsMenu ? View.VISIBLE : View.GONE); 228 break; 229 case StateListener.STATE_HIGHLIGHTED: 230 mComboIcon.setVisibility(View.GONE); 231 mStopButton.setVisibility(View.VISIBLE); 232 mClearButton.setVisibility(View.GONE); 233 if ((mUiController != null) && mUiController.supportsVoice()) { 234 mVoiceButton.setVisibility(View.VISIBLE); 235 } 236 mMagnify.setVisibility(View.GONE); 237 mTabSwitcher.setVisibility(View.GONE); 238 mMore.setVisibility(View.GONE); 239 mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable); 240 break; 241 case StateListener.STATE_EDITED: 242 mComboIcon.setVisibility(View.GONE); 243 mStopButton.setVisibility(View.GONE); 244 mClearButton.setVisibility(View.VISIBLE); 245 mMagnify.setVisibility(View.VISIBLE); 246 mTabSwitcher.setVisibility(View.GONE); 247 mMore.setVisibility(View.GONE); 248 mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable); 249 break; 250 } 251 } 252 253 @Override 254 public void onTabDataChanged(Tab tab) { 255 super.onTabDataChanged(tab); 256 mIncognitoIcon.setVisibility(tab.isPrivateBrowsingEnabled() 257 ? View.VISIBLE : View.GONE); 258 } 259 260 @Override 261 public boolean onMenuItemClick(MenuItem item) { 262 return mUiController.onOptionsItemSelected(item); 263 } 264 265 } 266
