| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.browser; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.animation.AnimatorSet; |
| import android.animation.ObjectAnimator; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Configuration; |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.drawable.Drawable; |
| import android.text.TextUtils; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.ImageButton; |
| import android.widget.ImageView; |
| |
| import com.android.browser.UI.ComboViews; |
| import com.android.browser.UrlInputView.StateListener; |
| |
| public class NavigationBarTablet extends NavigationBarBase implements StateListener { |
| |
| private Drawable mStopDrawable; |
| private Drawable mReloadDrawable; |
| private String mStopDescription; |
| private String mRefreshDescription; |
| |
| private View mUrlContainer; |
| private ImageButton mBackButton; |
| private ImageButton mForwardButton; |
| private ImageView mStar; |
| private ImageView mUrlIcon; |
| private ImageView mSearchButton; |
| private ImageView mStopButton; |
| private View mAllButton; |
| private View mClearButton; |
| private View mVoiceButton; |
| private View mNavButtons; |
| private Drawable mFocusDrawable; |
| private Drawable mUnfocusDrawable; |
| private boolean mHideNavButtons; |
| private Drawable mFaviconDrawable; |
| |
| public NavigationBarTablet(Context context) { |
| super(context); |
| init(context); |
| } |
| |
| public NavigationBarTablet(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| init(context); |
| } |
| |
| public NavigationBarTablet(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| init(context); |
| } |
| |
| private void init(Context context) { |
| Resources resources = context.getResources(); |
| mStopDrawable = resources.getDrawable(R.drawable.ic_stop_holo_dark); |
| mReloadDrawable = resources.getDrawable(R.drawable.ic_refresh_holo_dark); |
| mStopDescription = resources.getString(R.string.accessibility_button_stop); |
| mRefreshDescription = resources.getString(R.string.accessibility_button_refresh); |
| mFocusDrawable = resources.getDrawable( |
| R.drawable.textfield_active_holo_dark); |
| mUnfocusDrawable = resources.getDrawable( |
| R.drawable.textfield_default_holo_dark); |
| mHideNavButtons = resources.getBoolean(R.bool.hide_nav_buttons); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mAllButton = findViewById(R.id.all_btn); |
| // TODO: Change enabled states based on whether you can go |
| // back/forward. Probably should be done inside onPageStarted. |
| mNavButtons = findViewById(R.id.navbuttons); |
| mBackButton = (ImageButton) findViewById(R.id.back); |
| mForwardButton = (ImageButton) findViewById(R.id.forward); |
| mUrlIcon = (ImageView) findViewById(R.id.url_icon); |
| mStar = (ImageView) findViewById(R.id.star); |
| mStopButton = (ImageView) findViewById(R.id.stop); |
| mSearchButton = (ImageView) findViewById(R.id.search); |
| mClearButton = findViewById(R.id.clear); |
| mVoiceButton = findViewById(R.id.voice); |
| mUrlContainer = findViewById(R.id.urlbar_focused); |
| mBackButton.setOnClickListener(this); |
| mForwardButton.setOnClickListener(this); |
| mStar.setOnClickListener(this); |
| mAllButton.setOnClickListener(this); |
| mStopButton.setOnClickListener(this); |
| mSearchButton.setOnClickListener(this); |
| mClearButton.setOnClickListener(this); |
| mVoiceButton.setOnClickListener(this); |
| mUrlInput.setContainer(mUrlContainer); |
| mUrlInput.setStateListener(this); |
| } |
| |
| public void onConfigurationChanged(Configuration config) { |
| super.onConfigurationChanged(config); |
| Resources res = mContext.getResources(); |
| mHideNavButtons = res.getBoolean(R.bool.hide_nav_buttons); |
| if (mUrlInput.hasFocus()) { |
| if (mHideNavButtons && (mNavButtons.getVisibility() == View.VISIBLE)) { |
| int aw = mNavButtons.getMeasuredWidth(); |
| mNavButtons.setVisibility(View.GONE); |
| mNavButtons.setAlpha(0f); |
| mNavButtons.setTranslationX(-aw); |
| } else if (!mHideNavButtons && (mNavButtons.getVisibility() == View.GONE)) { |
| mNavButtons.setVisibility(View.VISIBLE); |
| mNavButtons.setAlpha(1f); |
| mNavButtons.setTranslationX(0); |
| } |
| } |
| } |
| |
| @Override |
| public void setTitleBar(TitleBar titleBar) { |
| super.setTitleBar(titleBar); |
| setFocusState(false); |
| } |
| |
| void updateNavigationState(Tab tab) { |
| if (tab != null) { |
| mBackButton.setImageResource(tab.canGoBack() |
| ? R.drawable.ic_back_holo_dark |
| : R.drawable.ic_back_disabled_holo_dark); |
| mForwardButton.setImageResource(tab.canGoForward() |
| ? R.drawable.ic_forward_holo_dark |
| : R.drawable.ic_forward_disabled_holo_dark); |
| } |
| updateUrlIcon(); |
| } |
| |
| @Override |
| public void onTabDataChanged(Tab tab) { |
| super.onTabDataChanged(tab); |
| showHideStar(tab); |
| } |
| |
| @Override |
| public void setCurrentUrlIsBookmark(boolean isBookmark) { |
| mStar.setActivated(isBookmark); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| if ((mBackButton == v) && (mUiController.getCurrentTab() != null)) { |
| mUiController.getCurrentTab().goBack(); |
| } else if ((mForwardButton == v) && (mUiController.getCurrentTab() != null)) { |
| mUiController.getCurrentTab().goForward(); |
| } else if (mStar == v) { |
| Intent intent = mUiController.createBookmarkCurrentPageIntent(true); |
| if (intent != null) { |
| getContext().startActivity(intent); |
| } |
| } else if (mAllButton == v) { |
| mUiController.bookmarksOrHistoryPicker(ComboViews.Bookmarks); |
| } else if (mSearchButton == v) { |
| mBaseUi.editUrl(true, true); |
| } else if (mStopButton == v) { |
| stopOrRefresh(); |
| } else if (mClearButton == v) { |
| clearOrClose(); |
| } else if (mVoiceButton == v) { |
| mUiController.startVoiceRecognizer(); |
| } else { |
| super.onClick(v); |
| } |
| } |
| |
| private void clearOrClose() { |
| if (TextUtils.isEmpty(mUrlInput.getText())) { |
| // close |
| mUrlInput.clearFocus(); |
| } else { |
| // clear |
| mUrlInput.setText(""); |
| } |
| } |
| |
| @Override |
| public void setFavicon(Bitmap icon) { |
| mFaviconDrawable = mBaseUi.getFaviconDrawable(icon); |
| updateUrlIcon(); |
| } |
| |
| void updateUrlIcon() { |
| if (mUrlInput.hasFocus()) { |
| mUrlIcon.setImageResource(R.drawable.ic_search_holo_dark); |
| } else { |
| if (mFaviconDrawable == null) { |
| mFaviconDrawable = mBaseUi.getFaviconDrawable(null); |
| } |
| mUrlIcon.setImageDrawable(mFaviconDrawable); |
| } |
| } |
| |
| @Override |
| protected void setFocusState(boolean focus) { |
| super.setFocusState(focus); |
| if (focus) { |
| if (mHideNavButtons) { |
| hideNavButtons(); |
| } |
| mSearchButton.setVisibility(View.GONE); |
| mStar.setVisibility(View.GONE); |
| mUrlIcon.setImageResource(R.drawable.ic_search_holo_dark); |
| } else { |
| if (mHideNavButtons) { |
| showNavButtons(); |
| } |
| showHideStar(mUiController.getCurrentTab()); |
| if (mTitleBar.useQuickControls()) { |
| mSearchButton.setVisibility(View.GONE); |
| } else { |
| mSearchButton.setVisibility(View.VISIBLE); |
| } |
| updateUrlIcon(); |
| } |
| mUrlContainer.setBackgroundDrawable(focus |
| ? mFocusDrawable : mUnfocusDrawable); |
| } |
| |
| private void stopOrRefresh() { |
| if (mUiController == null) return; |
| if (mTitleBar.isInLoad()) { |
| mUiController.stopLoading(); |
| } else { |
| if (mUiController.getCurrentTopWebView() != null) { |
| mUiController.getCurrentTopWebView().reload(); |
| } |
| } |
| } |
| |
| @Override |
| public void onProgressStarted() { |
| mStopButton.setImageDrawable(mStopDrawable); |
| mStopButton.setContentDescription(mStopDescription); |
| } |
| |
| @Override |
| public void onProgressStopped() { |
| mStopButton.setImageDrawable(mReloadDrawable); |
| mStopButton.setContentDescription(mRefreshDescription); |
| } |
| |
| private AnimatorSet mAnimation; |
| |
| private void hideNavButtons() { |
| if (mBaseUi.blockFocusAnimations()) { |
| mNavButtons.setVisibility(View.GONE); |
| return; |
| } |
| int awidth = mNavButtons.getMeasuredWidth(); |
| Animator anim1 = ObjectAnimator.ofFloat(mNavButtons, View.TRANSLATION_X, 0, - awidth); |
| Animator anim2 = ObjectAnimator.ofInt(mUrlContainer, "left", mUrlContainer.getLeft(), |
| mUrlContainer.getPaddingLeft()); |
| Animator anim3 = ObjectAnimator.ofFloat(mNavButtons, View.ALPHA, 1f, 0f); |
| mAnimation = new AnimatorSet(); |
| mAnimation.playTogether(anim1, anim2, anim3); |
| mAnimation.addListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| mNavButtons.setVisibility(View.GONE); |
| mAnimation = null; |
| } |
| }); |
| mAnimation.setDuration(150); |
| mAnimation.start(); |
| } |
| |
| private void showNavButtons() { |
| if (mAnimation != null) { |
| mAnimation.cancel(); |
| } |
| mNavButtons.setVisibility(View.VISIBLE); |
| mNavButtons.setTranslationX(0); |
| if (!mBaseUi.blockFocusAnimations()) { |
| int awidth = mNavButtons.getMeasuredWidth(); |
| Animator anim1 = ObjectAnimator.ofFloat(mNavButtons, |
| View.TRANSLATION_X, -awidth, 0); |
| Animator anim2 = ObjectAnimator.ofInt(mUrlContainer, "left", 0, |
| awidth); |
| Animator anim3 = ObjectAnimator.ofFloat(mNavButtons, View.ALPHA, |
| 0f, 1f); |
| AnimatorSet combo = new AnimatorSet(); |
| combo.playTogether(anim1, anim2, anim3); |
| combo.setDuration(150); |
| combo.start(); |
| } |
| } |
| |
| private void showHideStar(Tab tab) { |
| // hide the bookmark star for data URLs |
| if (tab != null && tab.inForeground()) { |
| int starVisibility = View.VISIBLE; |
| String url = tab.getUrl(); |
| if (DataUri.isDataUri(url)) { |
| starVisibility = View.GONE; |
| } |
| mStar.setVisibility(starVisibility); |
| } |
| } |
| |
| @Override |
| public void onStateChanged(int state) { |
| mVoiceButton.setVisibility(View.GONE); |
| switch(state) { |
| case STATE_NORMAL: |
| mClearButton.setVisibility(View.GONE); |
| break; |
| case STATE_HIGHLIGHTED: |
| mClearButton.setVisibility(View.GONE); |
| if ((mUiController != null) && mUiController.supportsVoice()) { |
| mVoiceButton.setVisibility(View.VISIBLE); |
| } |
| break; |
| case STATE_EDITED: |
| mClearButton.setVisibility(View.VISIBLE); |
| break; |
| } |
| } |
| |
| } |
