TitleBar refactor

Change-Id: I0a2df041529143c8e0ff17af341376a3f827be04

1 files changed, 229 insertions, 0 deletions

diff --git a/src/com/android/browser/NavigationBarPhone.java b/src/com/android/browser/NavigationBarPhone.java
new file mode 100644
index 000000000..c0ce42895
--- /dev/null
+++ b/src/com/android/browser/NavigationBarPhone.java
@@ -0,0 +1,229 @@
+/*
+ * 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.app.Activity;
+import android.content.Context;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.util.AttributeSet;
+import android.view.ContextMenu;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.webkit.WebView;
+import android.widget.ImageView;
+import android.widget.PopupMenu;
+import android.widget.PopupMenu.OnDismissListener;
+
+import com.android.browser.UrlInputView.StateListener;
+
+public class NavigationBarPhone extends NavigationBarBase implements
+        StateListener, OnDismissListener {
+
+    private ImageView mStopButton;
+    private ImageView mVoiceButton;
+    private Drawable mStopDrawable;
+    private Drawable mRefreshDrawable;
+    private View mTabSwitcher;
+    private View mComboIcon;
+    private View mTitleContainer;
+    private View mMore;
+    private Drawable mTextfieldBgDrawable;
+    private boolean mMenuShowing;
+    private boolean mNeedsMenu;
+
+    public NavigationBarPhone(Context context) {
+        super(context);
+    }
+
+    public NavigationBarPhone(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public NavigationBarPhone(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mStopButton = (ImageView) findViewById(R.id.stop);
+        mStopButton.setOnClickListener(this);
+        mVoiceButton = (ImageView) findViewById(R.id.voice);
+        mVoiceButton.setOnClickListener(this);
+        mTabSwitcher = findViewById(R.id.tab_switcher);
+        mTabSwitcher.setOnClickListener(this);
+        mMore = findViewById(R.id.more);
+        mMore.setOnClickListener(this);
+        mComboIcon = findViewById(R.id.iconcombo);
+        mTitleContainer = findViewById(R.id.title_bg);
+        setFocusState(false);
+        Resources res = getContext().getResources();
+        mStopDrawable = res.getDrawable(R.drawable.ic_stop_holo_dark);
+        mRefreshDrawable = res.getDrawable(R.drawable.ic_refresh_holo_dark);
+        mTextfieldBgDrawable = res.getDrawable(R.drawable.textfield_active_holo_dark);
+        setUaSwitcher(mComboIcon);
+        mUrlInput.setContainer(this);
+        mUrlInput.setStateListener(this);
+        mNeedsMenu = !ViewConfiguration.get(getContext()).hasPermanentMenuKey();
+    }
+
+    @Override
+    public void createContextMenu(ContextMenu menu) {
+        Activity activity = mBaseUi.getActivity();
+        MenuInflater inflater = activity.getMenuInflater();
+        inflater.inflate(R.menu.title_context, menu);
+        activity.onCreateContextMenu(menu, this, null);
+    }
+
+    @Override
+    protected void setSearchMode(boolean voiceSearchEnabled) {
+        boolean showvoicebutton = voiceSearchEnabled &&
+                mUiController.supportsVoiceSearch();
+        mVoiceButton.setVisibility(showvoicebutton ? View.VISIBLE :
+                View.GONE);
+    }
+
+    @Override
+    public void onProgressStarted() {
+        super.onProgressStarted();
+        if (mStopButton.getDrawable() != mStopDrawable) {
+            mStopButton.setImageDrawable(mStopDrawable);
+            if (mStopButton.getVisibility() != View.VISIBLE) {
+                mComboIcon.setVisibility(View.GONE);
+                mStopButton.setVisibility(View.VISIBLE);
+            }
+        }
+    }
+
+    @Override
+    public void onProgressStopped() {
+        super.onProgressStopped();
+        mStopButton.setVisibility(View.GONE);
+        mStopButton.setImageDrawable(mRefreshDrawable);
+        if (!isEditingUrl()) {
+            mComboIcon.setVisibility(View.VISIBLE);
+        }
+    }
+
+    /**
+     * Update the text displayed in the title bar.
+     * @param title String to display.  If null, the new tab string will be
+     *      shown.
+     */
+    @Override
+    void setDisplayTitle(String title) {
+        if (!isEditingUrl()) {
+            if (title == null) {
+                mUrlInput.setText(R.string.new_tab);
+            } else {
+                mUrlInput.setText(title);
+            }
+            mUrlInput.setSelection(0);
+        }
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (v == mStopButton) {
+            if (mTitleBar.isInLoad()) {
+                mUiController.stopLoading();
+            } else {
+                WebView web = mBaseUi.getWebView();
+                if (web != null) {
+                    stopEditingUrl();
+                    web.reload();
+                }
+            }
+        } else if (v == mVoiceButton) {
+            mUiController.startVoiceSearch();
+        } else if (v == mTabSwitcher) {
+            mBaseUi.onMenuKey();
+        } else if (mMore == v) {
+            showMenu();
+        } else {
+            super.onClick(v);
+        }
+    }
+
+    public boolean isMenuShowing() {
+        return mMenuShowing;
+    }
+
+    private void showMenu() {
+        mMenuShowing = true;
+        PopupMenu popup = new PopupMenu(mContext, mMore);
+        Menu menu = popup.getMenu();
+        popup.getMenuInflater().inflate(R.menu.browser, menu);
+        menu.setGroupVisible(R.id.NAV_MENU, false);
+        popup.setOnMenuItemClickListener(this);
+        popup.setOnDismissListener(this);
+        popup.show();
+    }
+
+    @Override
+    public void onDismiss(PopupMenu menu) {
+        onMenuHidden();
+    }
+
+    @Override
+    public boolean onMenuItemClick(MenuItem item) {
+        onMenuHidden();
+        boolean res = mUiController.onOptionsItemSelected(item);
+        if (!res) {
+            return super.onMenuItemClick(item);
+        }
+        return res;
+    }
+
+    private void onMenuHidden() {
+        mMenuShowing = false;
+        mBaseUi.showTitleBarForDuration();
+    }
+
+    @Override
+    public void onStateChanged(int state) {
+        switch(state) {
+        case StateListener.STATE_NORMAL:
+            mComboIcon.setVisibility(View.VISIBLE);
+            mStopButton.setVisibility(View.GONE);
+            setSearchMode(false);
+            mTabSwitcher.setVisibility(View.VISIBLE);
+            mTitleContainer.setBackgroundDrawable(null);
+            mMore.setVisibility(mNeedsMenu ? View.VISIBLE : View.GONE);
+            break;
+        case StateListener.STATE_HIGHLIGHTED:
+            mComboIcon.setVisibility(View.GONE);
+            mStopButton.setVisibility(View.VISIBLE);
+            setSearchMode(true);
+            mTabSwitcher.setVisibility(View.GONE);
+            mMore.setVisibility(View.GONE);
+            mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable);
+            break;
+        case StateListener.STATE_EDITED:
+            mComboIcon.setVisibility(View.GONE);
+            mStopButton.setVisibility(View.GONE);
+            setSearchMode(false);
+            mTabSwitcher.setVisibility(View.GONE);
+            mMore.setVisibility(View.GONE);
+            mTitleContainer.setBackgroundDrawable(mTextfieldBgDrawable);
+            break;
+        }
+    }
+}