long axis scrolling for nav screen

     also:
     fix combo view navscreen overlap
     fix menu key handling
     adjust screenshot capture size

Change-Id: Ia0c920ed40e7d97d5902d98b85830817b9de6506

1 files changed, 175 insertions, 0 deletions

diff --git a/src/com/android/browser/NavTabView.java b/src/com/android/browser/NavTabView.java
new file mode 100644
index 000000000..14453dcb4
--- /dev/null
+++ b/src/com/android/browser/NavTabView.java
@@ -0,0 +1,175 @@
+/*
+ * 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.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.FrameLayout;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+public class NavTabView extends LinearLayout {
+
+    Tab mTab;
+    BrowserWebView mWebView;
+    ImageButton mForward;
+    ImageButton mRefresh;
+    ImageView mFavicon;
+    ImageButton mClose;
+    FrameLayout mContainer;
+    TextView mTitle;
+    View mTitleBar;
+    OnClickListener mClickListener;
+    boolean mHighlighted;
+    Drawable mTitleBg;
+
+    public NavTabView(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        init();
+    }
+
+    public NavTabView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        init();
+    }
+
+    public NavTabView(Context context) {
+        super(context);
+        init();
+    }
+
+    private void init() {
+        LayoutInflater.from(mContext).inflate(R.layout.nav_tab_view,
+                    this);
+        mContainer = (FrameLayout) findViewById(R.id.tab_view);
+        mForward = (ImageButton) findViewById(R.id.forward);
+        mClose = (ImageButton) findViewById(R.id.closetab);
+        mRefresh = (ImageButton) findViewById(R.id.refresh);
+        mTitle = (TextView) findViewById(R.id.title);
+        mFavicon = (ImageView) findViewById(R.id.favicon);
+        mTitleBar = findViewById(R.id.titlebar);
+        mTitleBg = mContext.getResources().getDrawable(R.drawable.bg_urlbar);
+        setState(false);
+        // refresh titlebar
+    }
+
+    protected boolean isRefresh(View v) {
+        return v == mRefresh;
+    }
+
+    protected boolean isClose(View v) {
+        return v == mClose;
+    }
+
+    protected boolean isTitle(View v) {
+        return v == mTitleBar;
+    }
+
+    protected boolean isForward(View v) {
+        return v == mForward;
+    }
+
+    protected boolean isWebView(View v) {
+        return v == mWebView;
+    }
+
+    protected void setHighlighted(boolean highlighted) {
+        if (highlighted == mHighlighted) return;
+        mHighlighted = highlighted;
+        setState(highlighted);
+    }
+
+    private void setState(boolean highlighted) {
+        if (highlighted) {
+            setAlpha(1.0f);
+            mRefresh.setVisibility(View.VISIBLE);
+            mFavicon.setVisibility(View.VISIBLE);
+            mForward.setVisibility(mWebView.canGoForward()
+                    ? View.VISIBLE : View.GONE);
+            mTitleBar.setBackgroundDrawable(mTitleBg);
+            mClose.setVisibility(View.VISIBLE);
+        } else {
+            setAlpha(0.8f);
+            mForward.setVisibility(View.GONE);
+            mRefresh.setVisibility(View.INVISIBLE);
+            mFavicon.setVisibility(View.INVISIBLE);
+            mClose.setVisibility(View.GONE);
+            mTitleBar.setBackgroundDrawable(null);
+        }
+        setTitle();
+    }
+
+    private void setTitle() {
+        if (mTab == null) return;
+        if (mHighlighted) {
+            mTitle.setText(mTab.getUrl());
+        } else {
+            String txt = mTab.getTitle();
+            if (txt == null) txt = mTab.getUrl();
+            mTitle.setText(txt);
+        }
+    }
+
+    protected boolean isHighlighted() {
+        return mHighlighted;
+    }
+
+    protected void setWebView(PhoneUi ui, Tab tab) {
+        mTab = tab;
+        BrowserWebView web = (BrowserWebView) tab.getWebView();
+        if (web == null) return;
+        mWebView = web;
+        removeFromParent(mWebView);
+        mWebView.setNavMode(true);
+        mContainer.addView(mWebView, 0);
+        if (mWebView != null) {
+            mForward.setVisibility(mWebView.canGoForward()
+                    ? View.VISIBLE : View.GONE);
+        }
+        mFavicon.setImageDrawable(ui.getFaviconDrawable(tab.getFavicon()));
+        setTitle();
+    }
+
+    protected void hideTitle() {
+        mTitleBar.setVisibility(View.INVISIBLE);
+    }
+
+    @Override
+    public void setOnClickListener(OnClickListener listener) {
+        mClickListener = listener;
+        mTitleBar.setOnClickListener(mClickListener);
+        mRefresh.setOnClickListener(mClickListener);
+        mForward.setOnClickListener(mClickListener);
+        mClose.setOnClickListener(mClickListener);
+        if (mWebView != null) {
+            mWebView.setOnClickListener(mClickListener);
+        }
+    }
+
+    private static void removeFromParent(View v) {
+        if (v.getParent() != null) {
+            ((ViewGroup) v.getParent()).removeView(v);
+        }
+    }
+
+}