1 files changed, 333 insertions, 0 deletions
diff --git a/src/com/android/browser/NavigationBarBase.java b/src/com/android/browser/NavigationBarBase.java
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+++ b/src/com/android/browser/NavigationBarBase.java
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+/*
+ * 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.SearchManager;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.speech.RecognizerResultsIntent;
+import android.util.AttributeSet;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.View.OnFocusChangeListener;
+import android.webkit.WebView;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.PopupMenu;
+import android.widget.PopupMenu.OnMenuItemClickListener;
+
+import com.android.browser.UI.DropdownChangeListener;
+import com.android.browser.UrlInputView.UrlInputListener;
+import com.android.browser.autocomplete.SuggestedTextController.TextChangeWatcher;
+
+import java.util.List;
+
+public class NavigationBarBase extends LinearLayout implements OnClickListener,
+        OnMenuItemClickListener, UrlInputListener, OnFocusChangeListener,
+        TextChangeWatcher {
+
+    protected BaseUi mBaseUi;
+    protected TitleBar mTitleBar;
+    protected UiController mUiController;
+    protected UrlInputView mUrlInput;
+    protected boolean mInVoiceMode = false;
+
+    private ImageView mFavicon;
+    private ImageView mLockIcon;
+    private View mUaSwitcher;
+
+    public NavigationBarBase(Context context) {
+        super(context);
+    }
+
+    public NavigationBarBase(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public NavigationBarBase(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mLockIcon = (ImageView) findViewById(R.id.lock);
+        mFavicon = (ImageView) findViewById(R.id.favicon);
+        mUrlInput = (UrlInputView) findViewById(R.id.url);
+        mUrlInput.setUrlInputListener(this);
+        mUrlInput.setController(mUiController);
+        mUrlInput.setOnFocusChangeListener(this);
+        mUrlInput.setSelectAllOnFocus(true);
+        mUrlInput.addQueryTextWatcher(this);
+    }
+
+    public void setTitleBar(TitleBar titleBar) {
+        mTitleBar = titleBar;
+        mBaseUi = mTitleBar.getUi();
+        mUiController = mTitleBar.getUiController();
+    }
+
+    public void setLock(Drawable d) {
+        if (mLockIcon == null) return;
+        if (d == null) {
+            mLockIcon.setVisibility(View.GONE);
+        } else {
+            mLockIcon.setImageDrawable(d);
+            mLockIcon.setVisibility(View.VISIBLE);
+        }
+    }
+
+    public void setFavicon(Bitmap icon) {
+        if (mFavicon == null) return;
+        mFavicon.setImageDrawable(mBaseUi.getFaviconDrawable(icon));
+    }
+
+    public void setUaSwitcher(View v) {
+        if (mUaSwitcher != null) {
+            mUaSwitcher.setOnClickListener(null);
+        }
+        mUaSwitcher = v;
+        mUaSwitcher.setOnClickListener(this);
+    }
+
+    @Override
+    public void onClick(View v) {
+        if (mUaSwitcher == v) {
+            BrowserSettings settings = BrowserSettings.getInstance();
+            WebView web = mTitleBar.getCurrentWebView();
+            if (web == null) return;
+            boolean desktop = settings.hasDesktopUseragent(web);
+            PopupMenu popup = new PopupMenu(mContext, mUaSwitcher);
+            Menu menu = popup.getMenu();
+            popup.getMenuInflater().inflate(R.menu.ua_switcher, menu);
+            menu.findItem(R.id.ua_mobile_menu_id).setChecked(!desktop);
+            menu.findItem(R.id.ua_desktop_menu_id).setChecked(desktop);
+            popup.setOnMenuItemClickListener(this);
+            popup.show();
+        }
+    }
+
+    @Override
+    public boolean onMenuItemClick(MenuItem item) {
+        BrowserSettings settings = BrowserSettings.getInstance();
+        WebView web = mTitleBar.getCurrentWebView();
+        if (web == null) return false;
+        boolean desktop = settings.hasDesktopUseragent(web);
+        switch (item.getItemId()) {
+        case R.id.ua_mobile_menu_id:
+            if (desktop) {
+                settings.toggleDesktopUseragent(web);
+                web.loadUrl(web.getOriginalUrl());
+            }
+            return true;
+        case R.id.ua_desktop_menu_id:
+            if (!desktop) {
+                settings.toggleDesktopUseragent(web);
+                web.loadUrl(web.getOriginalUrl());
+            }
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public void onFocusChange(View view, boolean hasFocus) {
+        // if losing focus and not in touch mode, leave as is
+        if (hasFocus || view.isInTouchMode() || mUrlInput.needsUpdate()) {
+            setFocusState(hasFocus);
+        }
+        if (hasFocus) {
+            mBaseUi.showTitleBar();
+            mUrlInput.forceIme();
+            if (mInVoiceMode) {
+                mUrlInput.forceFilter();
+            }
+        } else if (!mUrlInput.needsUpdate()) {
+            mUrlInput.dismissDropDown();
+            mUrlInput.hideIME();
+            if (mUrlInput.getText().length() == 0) {
+                Tab currentTab = mUiController.getTabControl().getCurrentTab();
+                if (currentTab != null) {
+                    mUrlInput.setText(currentTab.getUrl(), false);
+                }
+            }
+            mBaseUi.suggestHideTitleBar();
+        }
+        mUrlInput.clearNeedsUpdate();
+    }
+
+    protected void setFocusState(boolean focus) {
+    }
+
+    protected void setSearchMode(boolean voiceSearchEnabled) {}
+
+    public boolean isEditingUrl() {
+        return mUrlInput.hasFocus();
+    }
+
+    void stopEditingUrl() {
+        mUrlInput.clearFocus();
+    }
+
+    void setDisplayTitle(String title) {
+        if (!isEditingUrl()) {
+            mUrlInput.setText(title, false);
+        }
+    }
+
+    // UrlInput text watcher
+
+    @Override
+    public void onTextChanged(String newText) {
+        if (mUrlInput.hasFocus()) {
+            // clear voice mode when user types
+            setInVoiceMode(false, null);
+        }
+    }
+
+    // voicesearch
+
+    public void setInVoiceMode(boolean voicemode, List<String> voiceResults) {
+        mInVoiceMode = voicemode;
+        mUrlInput.setVoiceResults(voiceResults);
+    }
+
+    void setIncognitoMode(boolean incognito) {
+        mUrlInput.setIncognitoMode(incognito);
+    }
+
+    void clearCompletions() {
+        mUrlInput.setSuggestedText(null);
+    }
+
+ // UrlInputListener implementation
+
+    /**
+     * callback from suggestion dropdown
+     * user selected a suggestion
+     */
+    @Override
+    public void onAction(String text, String extra, String source) {
+        mUiController.getCurrentTopWebView().requestFocus();
+        if (UrlInputView.TYPED.equals(source)) {
+            String url = UrlUtils.smartUrlFilter(text, false);
+            Tab t = mBaseUi.getActiveTab();
+            // Only shortcut javascript URIs for now, as there is special
+            // logic in UrlHandler for other schemas
+            if (url != null && t != null && url.startsWith("javascript:")) {
+                mUiController.loadUrl(t, url);
+                setDisplayTitle(text);
+                return;
+            }
+        }
+        Intent i = new Intent();
+        String action = null;
+        if (UrlInputView.VOICE.equals(source)) {
+            action = RecognizerResultsIntent.ACTION_VOICE_SEARCH_RESULTS;
+            source = null;
+        } else {
+            action = Intent.ACTION_SEARCH;
+        }
+        i.setAction(action);
+        i.putExtra(SearchManager.QUERY, text);
+        if (extra != null) {
+            i.putExtra(SearchManager.EXTRA_DATA_KEY, extra);
+        }
+        if (source != null) {
+            Bundle appData = new Bundle();
+            appData.putString(com.android.common.Search.SOURCE, source);
+            i.putExtra(SearchManager.APP_DATA, appData);
+        }
+        mUiController.handleNewIntent(i);
+        setDisplayTitle(text);
+    }
+
+    @Override
+    public void onDismiss() {
+        final Tab currentTab = mBaseUi.getActiveTab();
+        mBaseUi.hideTitleBar();
+        post(new Runnable() {
+            public void run() {
+                clearFocus();
+                if ((currentTab != null) && !mInVoiceMode) {
+                    setDisplayTitle(currentTab.getUrl());
+                }
+            }
+        });
+    }
+
+    /**
+     * callback from the suggestion dropdown
+     * copy text to input field and stay in edit mode
+     */
+    @Override
+    public void onCopySuggestion(String text) {
+        mUrlInput.setText(text, true);
+        if (text != null) {
+            mUrlInput.setSelection(text.length());
+        }
+    }
+
+    public void setCurrentUrlIsBookmark(boolean isBookmark) {
+    }
+
+    @Override
+    public boolean dispatchKeyEventPreIme(KeyEvent evt) {
+        if (evt.getKeyCode() == KeyEvent.KEYCODE_BACK) {
+            // catch back key in order to do slightly more cleanup than usual
+            mUrlInput.clearFocus();
+            return true;
+        }
+        return super.dispatchKeyEventPreIme(evt);
+    }
+
+    void registerDropdownChangeListener(DropdownChangeListener d) {
+        mUrlInput.registerDropdownChangeListener(d);
+    }
+
+    /**
+     * called from the Ui when the user wants to edit
+     * @param clearInput clear the input field
+     */
+    void startEditingUrl(boolean clearInput) {
+        // editing takes preference of progress
+        setVisibility(View.VISIBLE);
+        if (mTitleBar.useQuickControls()) {
+            mTitleBar.getProgressView().setVisibility(View.GONE);
+        }
+        if (!mUrlInput.hasFocus()) {
+            mUrlInput.requestFocus();
+        }
+        if (clearInput) {
+            mUrlInput.setText("");
+        } else if (mInVoiceMode) {
+            mUrlInput.showDropDown();
+        }
+    }
+
+    public void onProgressStarted() {
+    }
+
+    public void onProgressStopped() {
+    }
+
+}