1 files changed, 209 insertions, 0 deletions
diff --git a/src/com/android/swe/browser/SnapshotBar.java b/src/com/android/swe/browser/SnapshotBar.java
new file mode 100644
index 00000000..51e1226c
--- /dev/null
+++ b/src/com/android/swe/browser/SnapshotBar.java
@@ -0,0 +1,209 @@
+/*
+ * 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.MenuItem;
+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.PopupMenu.OnMenuItemClickListener;
+import android.widget.TextView;
+
+import com.android.browser.UI.ComboViews;
+
+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 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;
+
+    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();
+        mFavicon = (ImageView) findViewById(R.id.favicon);
+        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);
+
+        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();
+        }
+    }
+
+    @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);
+        mDate.setAlpha(0f);
+        mDate.setTranslationY(-mAnimRadius);
+        mDate.setRotationX(90f);
+    }
+
+    private void showDate() {
+        mTitleAnimator = mTitle.animate()
+                .alpha(0f)
+                .translationY(mAnimRadius)
+                .rotationX(-90f);
+        mDateAnimator = mDate.animate()
+                .alpha(1f)
+                .translationY(0f)
+                .rotationX(0f);
+    }
+
+    private void showTitle() {
+        mTitleAnimator = mTitle.animate()
+                .alpha(1f)
+                .translationY(0f)
+                .rotationX(0f);
+        mDateAnimator = mDate.animate()
+                .alpha(0f)
+                .translationY(-mAnimRadius)
+                .rotationX(90f);
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (mBookmarks == v) {
+            mTitleBar.getUiController().bookmarksOrHistoryPicker(ComboViews.Bookmarks);
+        } else if (mTabSwitcher == v) {
+            ((PhoneUi) mTitleBar.getUi()).toggleNavScreen();
+        } 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);
+        }
+    }
+
+    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;
+    }
+
+}