Snapshot title bar
Bug: 4982126
Change-Id: I67931d39e3a3ce535b38197ebeee1651241d1a60
diff --git a/src/com/android/browser/SnapshotBar.java b/src/com/android/browser/SnapshotBar.java
new file mode 100644
index 0000000..b2959a3
--- /dev/null
+++ b/src/com/android/browser/SnapshotBar.java
@@ -0,0 +1,219 @@
+/*
+ * 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.content.Context;
+import android.graphics.Bitmap;
+import android.os.Handler;
+import android.os.Message;
+import android.text.TextUtils;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewConfiguration;
+import android.view.ViewPropertyAnimator;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import java.text.DateFormat;
+import java.util.Date;
+
+public class SnapshotBar extends LinearLayout implements OnClickListener {
+
+ private static final int MSG_SHOW_TITLE = 1;
+ private static final long DURATION_SHOW_DATE = BaseUi.HIDE_TITLEBAR_DELAY;
+
+ private ImageView mFavicon;
+ private View mGoLive;
+ private TextView mDate;
+ private TextView mTitle;
+ private View mBookmarks;
+ private TitleBar mTitleBar;
+ private View mTabSwitcher;
+ private View mOverflowMenu;
+ private View mToggleContainer;
+ private boolean mIsAnimating;
+ private ViewPropertyAnimator mTitleAnimator, mDateAnimator;
+ private float mAnimRadius = 20f;
+ private View mDateContainer;
+
+ public SnapshotBar(Context context) {
+ super(context);
+ }
+
+ public SnapshotBar(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public SnapshotBar(Context context, AttributeSet attrs, int defStyle) {
+ super(context, attrs, defStyle);
+ }
+
+ public void setTitleBar(TitleBar titleBar) {
+ mTitleBar = titleBar;
+ setFavicon(null);
+ }
+
+ private Handler mHandler = new Handler() {
+ @Override
+ public void handleMessage(Message msg) {
+ if (msg.what == MSG_SHOW_TITLE) {
+ mIsAnimating = false;
+ showTitle();
+ mTitleBar.getUi().showTitleBarForDuration();
+ }
+ }
+ };
+
+ @Override
+ protected void onFinishInflate() {
+ super.onFinishInflate();
+ mGoLive = mFavicon = (ImageView) findViewById(R.id.favicon);
+ if (mGoLive == null) {
+ mGoLive = findViewById(R.id.date_icon);
+ }
+ mDate = (TextView) findViewById(R.id.date);
+ mTitle = (TextView) findViewById(R.id.title);
+ mBookmarks = findViewById(R.id.all_btn);
+ mTabSwitcher = findViewById(R.id.tab_switcher);
+ mOverflowMenu = findViewById(R.id.more);
+ mToggleContainer = findViewById(R.id.toggle_container);
+ mDateContainer = findViewById(R.id.date_container);
+
+ if (mBookmarks != null) {
+ mBookmarks.setOnClickListener(this);
+ }
+ if (mTabSwitcher != null) {
+ mTabSwitcher.setOnClickListener(this);
+ }
+ if (mOverflowMenu != null) {
+ mOverflowMenu.setOnClickListener(this);
+ boolean showMenu = !ViewConfiguration.get(getContext())
+ .hasPermanentMenuKey();
+ mOverflowMenu.setVisibility(showMenu ? VISIBLE : GONE);
+ }
+ if (mToggleContainer != null) {
+ mToggleContainer.setOnClickListener(this);
+ resetAnimation();
+ }
+ mGoLive.setOnClickListener(this);
+ }
+
+ @Override
+ protected void onLayout(boolean changed, int l, int t, int r, int b) {
+ super.onLayout(changed, l, t, r, b);
+ if (mToggleContainer != null) {
+ mAnimRadius = mToggleContainer.getHeight() / 2f;
+ }
+ }
+
+ void resetAnimation() {
+ if (mToggleContainer == null) {
+ // No animation needed/used
+ return;
+ }
+ if (mTitleAnimator != null) {
+ mTitleAnimator.cancel();
+ mTitleAnimator = null;
+ }
+ if (mDateAnimator != null) {
+ mDateAnimator.cancel();
+ mDateAnimator = null;
+ }
+ mIsAnimating = false;
+ mHandler.removeMessages(MSG_SHOW_TITLE);
+ mTitle.setAlpha(1f);
+ mTitle.setTranslationY(0f);
+ mTitle.setRotationX(0f);
+ mDateContainer.setAlpha(0f);
+ mDateContainer.setTranslationY(-mAnimRadius);
+ mDateContainer.setRotationX(90f);
+ }
+
+ private void showDate() {
+ mTitleAnimator = mTitle.animate()
+ .alpha(0f)
+ .translationY(mAnimRadius)
+ .rotationX(-90f);
+ mDateAnimator = mDateContainer.animate()
+ .alpha(1f)
+ .translationY(0f)
+ .rotationX(0f);
+ }
+
+ private void showTitle() {
+ mTitleAnimator = mTitle.animate()
+ .alpha(1f)
+ .translationY(0f)
+ .rotationX(0f);
+ mDateAnimator = mDateContainer.animate()
+ .alpha(0f)
+ .translationY(-mAnimRadius)
+ .rotationX(90f);
+ }
+
+ @Override
+ public void onClick(View v) {
+ if (mBookmarks == v) {
+ mTitleBar.getUiController().bookmarksOrHistoryPicker(false);
+ } else if (mGoLive == v) {
+ goLive();
+ } else if (mTabSwitcher == v) {
+ mTitleBar.getUi().onMenuKey();
+ } else if (mOverflowMenu == v) {
+ NavigationBarBase navBar = mTitleBar.getNavigationBar();
+ if (navBar instanceof NavigationBarPhone) {
+ ((NavigationBarPhone)navBar).showMenu(mOverflowMenu);
+ }
+ } else if (mToggleContainer == v && !mIsAnimating) {
+ mIsAnimating = true;
+ showDate();
+ mTitleBar.getUi().showTitleBar();
+ Message m = mHandler.obtainMessage(MSG_SHOW_TITLE);
+ mHandler.sendMessageDelayed(m, DURATION_SHOW_DATE);
+ }
+ }
+
+ private void goLive() {
+ Tab t = mTitleBar.getUi().getActiveTab();
+ t.loadUrl(t.getUrl(), null);
+ }
+
+ public void onTabDataChanged(Tab tab) {
+ if (!tab.isSnapshot()) return;
+ SnapshotTab snapshot = (SnapshotTab) tab;
+ DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.LONG);
+ mDate.setText(dateFormat.format(new Date(snapshot.getDateCreated())));
+ String title = snapshot.getTitle();
+ if (TextUtils.isEmpty(title)) {
+ title = UrlUtils.stripUrl(snapshot.getUrl());
+ }
+ mTitle.setText(title);
+ setFavicon(tab.getFavicon());
+ resetAnimation();
+ }
+
+ public void setFavicon(Bitmap icon) {
+ if (mFavicon == null) return;
+ mFavicon.setImageDrawable(mTitleBar.getUi().getFaviconDrawable(icon));
+ }
+
+ public boolean isAnimating() {
+ return mIsAnimating;
+ }
+
+}