Cast ChromeShell into the fiery pit of Mount Doom.

chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellToolbar.java

Index: chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellToolbar.java
diff --git a/chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellToolbar.java b/chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellToolbar.java
deleted file mode 100644
index 55204db225d1f48ca0a5eb8b91b7292e4aba4c2d..0000000000000000000000000000000000000000
--- a/chrome/android/shell/java/src/org/chromium/chrome/shell/ChromeShellToolbar.java
+++ /dev/null
@@ -1,308 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.chrome.shell;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.content.res.Configuration;
-import android.util.AttributeSet;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.inputmethod.EditorInfo;
-import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-import android.widget.ImageButton;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-import android.widget.TextView.OnEditorActionListener;
-
-import org.chromium.base.CommandLine;
-import org.chromium.chrome.browser.UrlUtilities;
-import org.chromium.chrome.browser.appmenu.AppMenuButtonHelper;
-import org.chromium.chrome.browser.appmenu.AppMenuHandler;
-import org.chromium.chrome.browser.tab.EmptyTabObserver;
-import org.chromium.chrome.browser.tab.Tab;
-import org.chromium.chrome.browser.tab.TabObserver;
-import org.chromium.chrome.browser.widget.ToolbarProgressBar;
-import org.chromium.chrome.shell.omnibox.SuggestionPopup;
-import org.chromium.content.common.ContentSwitches;
-
-/**
- * A Toolbar {@link View} that shows the URL and navigation buttons.
- */
-public class ChromeShellToolbar extends LinearLayout {
-
-    private final Runnable mUpdateProgressRunnable = new Runnable() {
-        private boolean mIsStarted = false;
-
-        @Override
-        public void run() {
-            mStopReloadButton.setImageResource(
-                    mLoading ? R.drawable.btn_close : R.drawable.btn_toolbar_reload);
-
-            if (mProgress == 100.0f) {
-                if (mIsStarted) {
-                    if (mProgressBar.getProgress() != 1.0f) mProgressBar.setProgress(1.0f);
-                    mProgressBar.finish(true);
-                    mIsStarted = false;
-                }
-            } else {
-                if (!mIsStarted) {
-                    mProgressBar.start();
-                    mIsStarted = true;
-                }
-                mProgressBar.setProgress(mProgress / 100.0f);
-            }
-        }
-    };
-
-    private EditText mUrlTextView;
-    private ToolbarProgressBar mProgressBar;
-
-    private ChromeShellTab mTab;
-    private final TabObserver mTabObserver;
-
-    private AppMenuHandler mMenuHandler;
-    private AppMenuButtonHelper mAppMenuButtonHelper;
-
-    private TabManager mTabManager;
-
-    private SuggestionPopup mSuggestionPopup;
-
-    private ImageButton mStopReloadButton;
-    private ImageButton mAddButton;
-    private int mProgress = 0;
-    private boolean mLoading = true;
-    private boolean mFocus = false;
-
-    /**
-     * @param context The Context the view is running in.
-     * @param attrs   The attributes of the XML tag that is inflating the view.
-     */
-    public ChromeShellToolbar(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        // When running performance benchmark, we don't want to observe the tab
-        // invalidation which would interfere with browser's processing content
-        // frame. See crbug.com/394976.
-        if (CommandLine.getInstance().hasSwitch(
-                ContentSwitches.RUNNING_PERFORMANCE_BENCHMARK)) {
-            mTabObserver = new EmptyTabObserver();
-        } else {
-            mTabObserver = new TabObserverImpl();
-        }
-    }
-
-    /**
-     * The toolbar will visually represent the state of {@code tab}.
-     * @param tab The Tab that should be represented.
-     */
-    public void showTab(ChromeShellTab tab) {
-        if (mTab != null) mTab.removeObserver(mTabObserver);
-
-        mTab = tab;
-
-        if (mTab != null) {
-            mTab.addObserver(mTabObserver);
-            mUrlTextView.setText(mTab.getWebContents().getUrl());
-        }
-    }
-
-    /**
-     * Set the TabManager responsible for activating the tab switcher.
-     * @param tabManager The active TabManager.
-     */
-    public void setTabManager(TabManager tabManager) {
-        mTabManager = tabManager;
-    }
-
-    private void onUpdateUrl(String url) {
-        mUrlTextView.setText(url);
-    }
-
-    private void onLoadProgressChanged(int progress) {
-        removeCallbacks(mUpdateProgressRunnable);
-        mProgress = progress;
-        mLoading = progress != 100;
-        postOnAnimation(mUpdateProgressRunnable);
-    }
-
-    /**
-     * Closes the suggestion popup.
-     */
-    public void hideSuggestions() {
-        if (mSuggestionPopup != null) mSuggestionPopup.hideSuggestions();
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-
-        mProgressBar = (ToolbarProgressBar) findViewById(R.id.progress);
-        mProgressBar.initializeAnimation();
-        initializeUrlField();
-        initializeTabSwitcherButton();
-        initializeMenuButton();
-        initializeStopReloadButton();
-        initializeAddButton();
-    }
-
-    void setMenuHandler(AppMenuHandler menuHandler) {
-        mMenuHandler = menuHandler;
-        mAppMenuButtonHelper = new AppMenuButtonHelper(mMenuHandler);
-    }
-
-    private void initializeUrlField() {
-        mUrlTextView = (EditText) findViewById(R.id.url);
-        mUrlTextView.setOnEditorActionListener(new OnEditorActionListener() {
-            @Override
-            public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-                if ((actionId != EditorInfo.IME_ACTION_GO) && (event == null
-                        || event.getKeyCode() != KeyEvent.KEYCODE_ENTER
-                        || event.getAction() != KeyEvent.ACTION_DOWN)) {
-                    return false;
-                }
-
-                // This will set |mTab| by calling showTab().
-                // TODO(aurimas): Factor out initial tab creation to the activity level.
-                Tab tab = mTabManager.openUrl(
-                        UrlUtilities.fixupUrl(mUrlTextView.getText().toString()));
-                mUrlTextView.clearFocus();
-                setKeyboardVisibilityForUrl(false);
-                tab.getView().requestFocus();
-                return true;
-            }
-        });
-        mUrlTextView.setOnFocusChangeListener(new OnFocusChangeListener() {
-            @Override
-            public void onFocusChange(View v, boolean hasFocus) {
-                setKeyboardVisibilityForUrl(hasFocus);
-                mFocus = hasFocus;
-                updateToolbarState();
-                if (!hasFocus && mTab != null) {
-                    mUrlTextView.setText(mTab.getWebContents().getUrl());
-                    mSuggestionPopup.dismissPopup();
-                }
-            }
-        });
-        mUrlTextView.setOnKeyListener(new OnKeyListener() {
-            @Override
-            public boolean onKey(View v, int keyCode, KeyEvent event) {
-                if (keyCode == KeyEvent.KEYCODE_BACK) {
-                    mUrlTextView.clearFocus();
-                    if (mTab != null) {
-                        mTab.getView().requestFocus();
-                    }
-                    return true;
-                }
-                return false;
-            }
-        });
-
-        mSuggestionPopup = new SuggestionPopup(getContext(), mUrlTextView, this);
-        mUrlTextView.addTextChangedListener(mSuggestionPopup);
-    }
-
-    private void initializeTabSwitcherButton() {
-        ImageButton tabSwitcherButton = (ImageButton) findViewById(R.id.tab_switcher);
-        tabSwitcherButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                if (mTabManager != null) mTabManager.toggleTabSwitcher();
-            }
-        });
-    }
-
-    private void initializeMenuButton() {
-        ImageButton menuButton = (ImageButton) findViewById(R.id.menu_button);
-        menuButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                if (mMenuHandler != null) mMenuHandler.showAppMenu(view, false);
-            }
-        });
-        menuButton.setOnTouchListener(new OnTouchListener() {
-            @SuppressLint("ClickableViewAccessibility")
-            @Override
-            public boolean onTouch(View view, MotionEvent event) {
-                return mAppMenuButtonHelper != null && mAppMenuButtonHelper.onTouch(view, event);
-            }
-        });
-    }
-
-    private void initializeStopReloadButton() {
-        mStopReloadButton = (ImageButton) findViewById(R.id.stop_reload_button);
-        mStopReloadButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                if (mTab == null) return;
-                if (mLoading) {
-                    mTab.getWebContents().stop();
-                } else {
-                    mTab.getWebContents().getNavigationController().reload(true);
-                }
-            }
-        });
-    }
-
-    private void initializeAddButton() {
-        mAddButton = (ImageButton) findViewById(R.id.add_button);
-        mAddButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                mTabManager.createNewTab();
-            }
-        });
-    }
-
-    /**
-     * Shows or hides the add button, the stop/reload button and the URL bar.
-     */
-    public void updateToolbarState() {
-        boolean tabSwitcherState = mTabManager.isTabSwitcherVisible();
-        mAddButton.setVisibility(tabSwitcherState ? VISIBLE : GONE);
-        mStopReloadButton.setVisibility(tabSwitcherState || mFocus ? GONE : VISIBLE);
-        mUrlTextView.setVisibility(tabSwitcherState ? INVISIBLE : VISIBLE);
-    }
-
-    /**
-     * @return Current tab that is shown by ChromeShell.
-     */
-    public ChromeShellTab getCurrentTab() {
-        return mTab;
-    }
-
-    /**
-     * Change the visibility of the software keyboard.
-     * @param visible Whether the keyboard should be shown or hidden.
-     */
-    public void setKeyboardVisibilityForUrl(boolean visible) {
-        InputMethodManager imm = (InputMethodManager) getContext().getSystemService(
-                Context.INPUT_METHOD_SERVICE);
-        if (visible) {
-            imm.showSoftInput(mUrlTextView, InputMethodManager.SHOW_IMPLICIT);
-        } else {
-            imm.hideSoftInputFromWindow(mUrlTextView.getWindowToken(), 0);
-        }
-    }
-
-    @Override
-    protected void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        if (mMenuHandler != null) mMenuHandler.hideAppMenu();
-    }
-
-    private class TabObserverImpl extends EmptyTabObserver {
-        @Override
-        public void onLoadProgressChanged(Tab tab, int progress) {
-            if (tab == mTab) ChromeShellToolbar.this.onLoadProgressChanged(progress);
-        }
-
-        @Override
-        public void onUpdateUrl(Tab tab, String url) {
-            if (tab == mTab) ChromeShellToolbar.this.onUpdateUrl(url);
-        }
-    }
-}