mirror of
https://github.com/mozilla/gecko-dev.git
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690 lines
26 KiB
Java
690 lines
26 KiB
Java
/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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package org.mozilla.gecko;
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import org.mozilla.gecko.db.BrowserDB;
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import org.mozilla.gecko.db.BrowserContract.Combined;
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import org.mozilla.gecko.util.GeckoAsyncTask;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.os.Bundle;
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import android.text.Editable;
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import android.text.InputType;
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import android.text.Spanned;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.ContextMenu;
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import android.view.ContextMenu.ContextMenuInfo;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.inputmethod.EditorInfo;
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import android.view.inputmethod.InputMethodManager;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ImageButton;
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import android.widget.ListView;
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import android.widget.TabWidget;
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import android.widget.Toast;
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import java.net.URLEncoder;
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import java.util.Arrays;
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import java.util.Collection;
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public class AwesomeBar extends GeckoActivity {
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private static final String LOGTAG = "GeckoAwesomeBar";
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private static final Collection<String> sSwypeInputMethods = Arrays.asList(new String[] {
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InputMethods.METHOD_SWYPE,
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InputMethods.METHOD_SWYPE_BETA,
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});
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static final String URL_KEY = "url";
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static final String CURRENT_URL_KEY = "currenturl";
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static final String TARGET_KEY = "target";
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static final String SEARCH_KEY = "search";
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static final String USER_ENTERED_KEY = "user_entered";
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static final String READING_LIST_KEY = "reading_list";
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static enum Target { NEW_TAB, CURRENT_TAB };
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private String mTarget;
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private AwesomeBarTabs mAwesomeTabs;
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private CustomEditText mText;
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private ImageButton mGoButton;
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private ContentResolver mResolver;
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private ContextMenuSubject mContextMenuSubject;
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private boolean mIsUsingSwype;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Log.d(LOGTAG, "creating awesomebar");
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mResolver = Tabs.getInstance().getContentResolver();
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LayoutInflater.from(this).setFactory(GeckoViewsFactory.getInstance());
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setContentView(R.layout.awesomebar);
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mGoButton = (ImageButton) findViewById(R.id.awesomebar_button);
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mText = (CustomEditText) findViewById(R.id.awesomebar_text);
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TabWidget tabWidget = (TabWidget) findViewById(android.R.id.tabs);
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tabWidget.setDividerDrawable(null);
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mAwesomeTabs = (AwesomeBarTabs) findViewById(R.id.awesomebar_tabs);
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mAwesomeTabs.setOnUrlOpenListener(new AwesomeBarTabs.OnUrlOpenListener() {
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public void onUrlOpen(String url) {
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openUrlAndFinish(url);
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}
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public void onSearch(String engine, String text) {
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openSearchAndFinish(text, engine);
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}
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public void onEditSuggestion(final String text) {
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GeckoApp.mAppContext.mMainHandler.post(new Runnable() {
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public void run() {
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mText.setText(text);
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mText.setSelection(mText.getText().length());
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mText.requestFocus();
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InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.showSoftInput(mText, InputMethodManager.SHOW_IMPLICIT);
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}
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});
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}
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});
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mGoButton.setOnClickListener(new Button.OnClickListener() {
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public void onClick(View v) {
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openUserEnteredAndFinish(mText.getText().toString());
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}
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});
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Intent intent = getIntent();
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String currentUrl = intent.getStringExtra(CURRENT_URL_KEY);
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mTarget = intent.getStringExtra(TARGET_KEY);
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if (currentUrl != null) {
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mText.setText(currentUrl);
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mText.selectAll();
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}
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mText.setOnKeyPreImeListener(new CustomEditText.OnKeyPreImeListener() {
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public boolean onKeyPreIme(View v, int keyCode, KeyEvent event) {
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// We only want to process one event per tap
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if (event.getAction() != KeyEvent.ACTION_DOWN)
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return false;
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if (keyCode == KeyEvent.KEYCODE_ENTER) {
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// If the AwesomeBar has a composition string, don't submit the text yet.
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// ENTER is needed to commit the composition string.
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Editable content = mText.getText();
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if (!hasCompositionString(content)) {
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openUserEnteredAndFinish(content.toString());
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return true;
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}
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}
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// If input method is in fullscreen mode, we want to dismiss
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// it instead of closing awesomebar straight away.
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InputMethodManager imm =
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(InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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if (keyCode == KeyEvent.KEYCODE_BACK && !imm.isFullscreenMode()) {
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// Let mAwesomeTabs try to handle the back press, since we may be in a
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// bookmarks sub-folder.
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if (mAwesomeTabs.onBackPressed())
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return true;
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// If mAwesomeTabs.onBackPressed() returned false, we didn't move up
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// a folder level, so just exit the activity.
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cancelAndFinish();
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return true;
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}
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return false;
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}
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});
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mText.addTextChangedListener(new TextWatcher() {
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public void afterTextChanged(Editable s) {
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String text = s.toString();
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mAwesomeTabs.filter(text);
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// If the AwesomeBar has a composition string, don't call updateGoButton().
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// That method resets IME and composition state will be broken.
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if (!hasCompositionString(s)) {
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updateGoButton(text);
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}
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if (Build.VERSION.SDK_INT >= 11) {
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getActionBar().hide();
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}
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}
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public void beforeTextChanged(CharSequence s, int start, int count,
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int after) {
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// do nothing
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}
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public void onTextChanged(CharSequence s, int start, int before,
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int count) {
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// do nothing
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}
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});
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mText.setOnKeyListener(new View.OnKeyListener() {
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public boolean onKey(View v, int keyCode, KeyEvent event) {
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if (keyCode == KeyEvent.KEYCODE_ENTER) {
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if (event.getAction() != KeyEvent.ACTION_DOWN)
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return true;
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openUserEnteredAndFinish(mText.getText().toString());
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return true;
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} else {
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return false;
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}
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}
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});
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mText.setOnFocusChangeListener(new View.OnFocusChangeListener() {
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public void onFocusChange(View v, boolean hasFocus) {
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if (v == null || hasFocus) {
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return;
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}
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InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
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try {
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imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
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} catch (NullPointerException e) {
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Log.e(LOGTAG, "InputMethodManagerService, why are you throwing"
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+ " a NullPointerException? See bug 782096", e);
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}
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}
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});
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mText.setOnLongClickListener(new View.OnLongClickListener() {
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@Override
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public boolean onLongClick(View v) {
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if (Build.VERSION.SDK_INT >= 11) {
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CustomEditText text = (CustomEditText) v;
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if (text.getSelectionStart() == text.getSelectionEnd())
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return false;
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getActionBar().show();
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return false;
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}
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return false;
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}
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});
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mText.setOnSelectionChangedListener(new CustomEditText.OnSelectionChangedListener() {
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@Override
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public void onSelectionChanged(int selStart, int selEnd) {
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if (Build.VERSION.SDK_INT >= 11 && selStart == selEnd) {
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getActionBar().hide();
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}
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}
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});
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boolean showReadingList = intent.getBooleanExtra(READING_LIST_KEY, false);
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if (showReadingList) {
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BookmarksTab bookmarksTab = mAwesomeTabs.getBookmarksTab();
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bookmarksTab.setShowReadingList(true);
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mAwesomeTabs.setCurrentTabByTag(bookmarksTab.getTag());
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}
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}
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@Override
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public void onWindowFocusChanged(boolean hasFocus) {
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super.onWindowFocusChanged(hasFocus);
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// The Awesome Bar will receive focus when the Awesome Screen first opens or after the user
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// closes the "Select Input Method" window. If the input method changes to or from Swype,
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// then toggle the URL mode flag. Swype's URL mode disables the automatic word spacing that
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// Swype users expect when entering search queries, but does not add any special VKB keys
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// like ".com" or "/" that would be useful for entering URLs.
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if (!hasFocus)
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return;
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boolean wasUsingSwype = mIsUsingSwype;
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mIsUsingSwype = sSwypeInputMethods.contains(InputMethods.getCurrentInputMethod(this));
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if (mIsUsingSwype == wasUsingSwype)
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return;
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int currentInputType = mText.getInputType();
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int newInputType = mIsUsingSwype
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? (currentInputType & ~InputType.TYPE_TEXT_VARIATION_URI) // URL=OFF
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: (currentInputType | InputType.TYPE_TEXT_VARIATION_URI); // URL=ON
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mText.setRawInputType(newInputType);
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}
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@Override
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public void onConfigurationChanged(Configuration newConfiguration) {
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super.onConfigurationChanged(newConfiguration);
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}
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@Override
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public boolean onSearchRequested() {
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cancelAndFinish();
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return true;
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}
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/*
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* This method tries to guess if the given string could be a search query or URL
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* Search examples:
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* foo
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* foo bar.com
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* foo http://bar.com
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*
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* URL examples
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* foo.com
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* foo.c
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* :foo
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* http://foo.com bar
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*/
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private boolean isSearchUrl(String text) {
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text = text.trim();
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if (text.length() == 0)
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return false;
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int colon = text.indexOf(':');
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int dot = text.indexOf('.');
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int space = text.indexOf(' ');
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// If a space is found before any dot or colon, we assume this is a search query
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boolean spacedOut = space > -1 && (space < colon || space < dot);
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return spacedOut || (dot == -1 && colon == -1);
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}
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private void updateGoButton(String text) {
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if (text.length() == 0) {
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mGoButton.setVisibility(View.GONE);
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return;
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}
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mGoButton.setVisibility(View.VISIBLE);
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int imageResource = R.drawable.ic_awesomebar_go;
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String contentDescription = getString(R.string.go);
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int imeAction = EditorInfo.IME_ACTION_GO;
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if (isSearchUrl(text)) {
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imageResource = R.drawable.ic_awesomebar_search;
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contentDescription = getString(R.string.search);
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imeAction = EditorInfo.IME_ACTION_SEARCH;
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}
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mGoButton.setImageResource(imageResource);
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mGoButton.setContentDescription(contentDescription);
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int actionBits = mText.getImeOptions() & EditorInfo.IME_MASK_ACTION;
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if (actionBits != imeAction) {
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InputMethodManager imm = (InputMethodManager) mText.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
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int optionBits = mText.getImeOptions() & ~EditorInfo.IME_MASK_ACTION;
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mText.setImeOptions(optionBits | imeAction);
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imm.restartInput(mText);
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}
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}
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private void cancelAndFinish() {
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setResult(Activity.RESULT_CANCELED);
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finish();
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overridePendingTransition(0, 0);
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}
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private void finishWithResult(Intent intent) {
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setResult(Activity.RESULT_OK, intent);
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finish();
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overridePendingTransition(0, 0);
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}
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private void openUrlAndFinish(String url) {
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Intent resultIntent = new Intent();
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resultIntent.putExtra(URL_KEY, url);
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resultIntent.putExtra(TARGET_KEY, mTarget);
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finishWithResult(resultIntent);
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}
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private void openUserEnteredAndFinish(String url) {
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int index = url.indexOf(' ');
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if (index != -1) {
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String keywordUrl = BrowserDB.getUrlForKeyword(mResolver, url.substring(0, index));
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if (keywordUrl != null && keywordUrl.contains("%s")) {
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String search = URLEncoder.encode(url.substring(index + 1));
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url = keywordUrl.replace("%s", search);
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}
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}
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Intent resultIntent = new Intent();
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resultIntent.putExtra(URL_KEY, url);
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resultIntent.putExtra(TARGET_KEY, mTarget);
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resultIntent.putExtra(USER_ENTERED_KEY, true);
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finishWithResult(resultIntent);
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}
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private void openSearchAndFinish(String url, String engine) {
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Intent resultIntent = new Intent();
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resultIntent.putExtra(URL_KEY, url);
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resultIntent.putExtra(TARGET_KEY, mTarget);
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resultIntent.putExtra(SEARCH_KEY, engine);
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finishWithResult(resultIntent);
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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// Galaxy Note sends key events for the stylus that are outside of the
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// valid keyCode range (see bug 758427)
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if (keyCode > KeyEvent.getMaxKeyCode())
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return true;
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// This method is called only if the key event was not handled
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// by any of the views, which usually means the edit box lost focus
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if (keyCode == KeyEvent.KEYCODE_BACK ||
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keyCode == KeyEvent.KEYCODE_MENU ||
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keyCode == KeyEvent.KEYCODE_DPAD_UP ||
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keyCode == KeyEvent.KEYCODE_DPAD_DOWN ||
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keyCode == KeyEvent.KEYCODE_DPAD_LEFT ||
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keyCode == KeyEvent.KEYCODE_DPAD_RIGHT ||
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keyCode == KeyEvent.KEYCODE_DPAD_CENTER ||
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keyCode == KeyEvent.KEYCODE_DEL ||
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keyCode == KeyEvent.KEYCODE_VOLUME_UP ||
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keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
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return super.onKeyDown(keyCode, event);
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} else if (keyCode == KeyEvent.KEYCODE_SEARCH) {
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mText.setText("");
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mText.requestFocus();
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InputMethodManager imm = (InputMethodManager) mText.getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
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imm.showSoftInput(mText, InputMethodManager.SHOW_IMPLICIT);
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return true;
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} else {
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int selStart = -1;
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int selEnd = -1;
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if (mText.hasSelection()) {
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selStart = mText.getSelectionStart();
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selEnd = mText.getSelectionEnd();
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}
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if (selStart >= 0) {
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// Restore the selection, which gets lost due to the focus switch
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mText.setSelection(selStart, selEnd);
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}
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// Manually dispatch the key event to the AwesomeBar before restoring (default) input
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// focus. dispatchKeyEvent() will update AwesomeBar's cursor position.
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mText.dispatchKeyEvent(event);
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int newCursorPos = mText.getSelectionEnd();
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// requestFocusFromTouch() will select all AwesomeBar text, so we must restore cursor
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// position so subsequent typing does not overwrite all text.
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mText.requestFocusFromTouch();
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mText.setSelection(newCursorPos);
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return true;
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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if (mText != null && mText.getText() != null)
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updateGoButton(mText.getText().toString());
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// Invlidate the cached value that keeps track of whether or
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// not desktop bookmarks exist
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BrowserDB.invalidateCachedState();
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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mAwesomeTabs.destroy();
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}
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@Override
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public void onBackPressed() {
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// Let mAwesomeTabs try to handle the back press, since we may be in a
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// bookmarks sub-folder.
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if (mAwesomeTabs.onBackPressed())
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return;
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// Otherwise, just exit the awesome screen
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cancelAndFinish();
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}
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static public class ContextMenuSubject {
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public int id;
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public String url;
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public byte[] favicon;
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public String title;
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public String keyword;
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public int display;
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public ContextMenuSubject(int id, String url, byte[] favicon, String title, String keyword) {
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this(id, url, favicon, title, keyword, Combined.DISPLAY_NORMAL);
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}
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public ContextMenuSubject(int id, String url, byte[] favicon, String title, String keyword, int display) {
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this.id = id;
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this.url = url;
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this.favicon = favicon;
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this.title = title;
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this.keyword = keyword;
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this.display = display;
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}
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};
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@Override
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public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfo) {
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super.onCreateContextMenu(menu, view, menuInfo);
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ListView list = (ListView) view;
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AwesomeBarTab tab = mAwesomeTabs.getAwesomeBarTabForView(view);
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mContextMenuSubject = tab.getSubject(menu, view, menuInfo);
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}
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@Override
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public boolean onContextItemSelected(MenuItem item) {
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if (mContextMenuSubject == null)
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return false;
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final int id = mContextMenuSubject.id;
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final String url = mContextMenuSubject.url;
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final byte[] b = mContextMenuSubject.favicon;
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final String title = mContextMenuSubject.title;
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final String keyword = mContextMenuSubject.keyword;
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switch (item.getItemId()) {
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case R.id.open_new_tab: {
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if (url == null) {
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Log.e(LOGTAG, "Can't open in new tab because URL is null");
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break;
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}
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Tabs.getInstance().loadUrl(url, Tabs.LOADURL_NEW_TAB);
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Toast.makeText(this, R.string.new_tab_opened, Toast.LENGTH_SHORT).show();
|
|
break;
|
|
}
|
|
case R.id.open_in_reader: {
|
|
if (url == null) {
|
|
Log.e(LOGTAG, "Can't open in reader mode because URL is null");
|
|
break;
|
|
}
|
|
|
|
openUrlAndFinish(ReaderModeUtils.getAboutReaderForUrl(url, true));
|
|
break;
|
|
}
|
|
case R.id.edit_bookmark: {
|
|
AlertDialog.Builder editPrompt = new AlertDialog.Builder(this);
|
|
View editView = getLayoutInflater().inflate(R.layout.bookmark_edit, null);
|
|
editPrompt.setTitle(R.string.bookmark_edit_title);
|
|
editPrompt.setView(editView);
|
|
|
|
final EditText nameText = ((EditText) editView.findViewById(R.id.edit_bookmark_name));
|
|
final EditText locationText = ((EditText) editView.findViewById(R.id.edit_bookmark_location));
|
|
final EditText keywordText = ((EditText) editView.findViewById(R.id.edit_bookmark_keyword));
|
|
nameText.setText(title);
|
|
locationText.setText(url);
|
|
keywordText.setText(keyword);
|
|
|
|
editPrompt.setPositiveButton(R.string.button_ok, new DialogInterface.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int whichButton) {
|
|
(new GeckoAsyncTask<Void, Void, Void>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
String newUrl = locationText.getText().toString().trim();
|
|
BrowserDB.updateBookmark(mResolver, id, newUrl, nameText.getText().toString(),
|
|
keywordText.getText().toString());
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void onPostExecute(Void result) {
|
|
Toast.makeText(AwesomeBar.this, R.string.bookmark_updated, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}).execute();
|
|
}
|
|
});
|
|
|
|
editPrompt.setNegativeButton(R.string.button_cancel, new DialogInterface.OnClickListener() {
|
|
public void onClick(DialogInterface dialog, int whichButton) {
|
|
// do nothing
|
|
}
|
|
});
|
|
|
|
final AlertDialog dialog = editPrompt.create();
|
|
|
|
// disable OK button if the URL is empty
|
|
locationText.addTextChangedListener(new TextWatcher() {
|
|
private boolean mEnabled = true;
|
|
|
|
public void afterTextChanged(Editable s) {}
|
|
|
|
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
|
|
|
|
public void onTextChanged(CharSequence s, int start, int before, int count) {
|
|
boolean enabled = (s.toString().trim().length() > 0);
|
|
if (mEnabled != enabled) {
|
|
dialog.getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(enabled);
|
|
mEnabled = enabled;
|
|
}
|
|
}
|
|
});
|
|
|
|
dialog.show();
|
|
break;
|
|
}
|
|
case R.id.remove_bookmark: {
|
|
(new AsyncTask<Void, Void, Void>() {
|
|
private boolean mInReadingList;
|
|
|
|
@Override
|
|
public void onPreExecute() {
|
|
mInReadingList = mAwesomeTabs.isInReadingList();
|
|
}
|
|
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
BrowserDB.removeBookmark(mResolver, id);
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void onPostExecute(Void result) {
|
|
int messageId = R.string.bookmark_removed;
|
|
if (mInReadingList) {
|
|
messageId = R.string.reading_list_removed;
|
|
|
|
GeckoEvent e = GeckoEvent.createBroadcastEvent("Reader:Remove", url);
|
|
GeckoAppShell.sendEventToGecko(e);
|
|
}
|
|
|
|
Toast.makeText(AwesomeBar.this, messageId, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}).execute();
|
|
break;
|
|
}
|
|
case R.id.remove_history: {
|
|
(new GeckoAsyncTask<Void, Void, Void>(GeckoApp.mAppContext, GeckoAppShell.getHandler()) {
|
|
@Override
|
|
public Void doInBackground(Void... params) {
|
|
BrowserDB.removeHistoryEntry(mResolver, id);
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
public void onPostExecute(Void result) {
|
|
Toast.makeText(AwesomeBar.this, R.string.history_removed, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}).execute();
|
|
break;
|
|
}
|
|
case R.id.add_to_launcher: {
|
|
if (url == null) {
|
|
Log.e(LOGTAG, "Can't add to home screen because URL is null");
|
|
break;
|
|
}
|
|
|
|
Bitmap bitmap = null;
|
|
if (b != null)
|
|
bitmap = BitmapFactory.decodeByteArray(b, 0, b.length);
|
|
|
|
String shortcutTitle = TextUtils.isEmpty(title) ? url.replaceAll("^([a-z]+://)?(www\\.)?", "") : title;
|
|
GeckoAppShell.createShortcut(shortcutTitle, url, bitmap, "");
|
|
break;
|
|
}
|
|
case R.id.share: {
|
|
if (url == null) {
|
|
Log.e(LOGTAG, "Can't share because URL is null");
|
|
break;
|
|
}
|
|
|
|
GeckoAppShell.openUriExternal(url, "text/plain", "", "",
|
|
Intent.ACTION_SEND, title);
|
|
break;
|
|
}
|
|
default: {
|
|
return super.onContextItemSelected(item);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
public static String getReaderForUrl(String url) {
|
|
// FIXME: still need to define the final way to open items from
|
|
// reading list. For now, we're using an about:reader page.
|
|
return "about:reader?url=" + Uri.encode(url) + "&readingList=1";
|
|
}
|
|
|
|
private static boolean hasCompositionString(Editable content) {
|
|
Object[] spans = content.getSpans(0, content.length(), Object.class);
|
|
if (spans != null) {
|
|
for (Object span : spans) {
|
|
if ((content.getSpanFlags(span) & Spanned.SPAN_COMPOSING) != 0) {
|
|
// Found composition string.
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|