The Tor Browser: mobile/android/base/home/PinSiteDialog.java@b8a032363ba2 (annotated)

mobile/android/base/home/PinSiteDialog.java@b8a032363ba2 (annotated)

mobile/android/base/home/PinSiteDialog.java

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 package org.mozilla.gecko.home;
 import org.mozilla.gecko.R;
 import org.mozilla.gecko.db.BrowserDB.URLColumns;
 import android.content.Context;
 import android.database.Cursor;
 import android.os.Bundle;
 import android.support.v4.app.DialogFragment;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.app.LoaderManager.LoaderCallbacks;
 import android.support.v4.content.Loader;
 import android.support.v4.widget.CursorAdapter;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.EditText;
 import android.widget.ListView;
 /**
  * Dialog fragment that displays frecency search results, for pinning a site, in a GridView.
  */
 class PinSiteDialog extends DialogFragment {
     // Listener for url selection
     public static interface OnSiteSelectedListener {
         public void onSiteSelected(String url, String title);
     }
     // Cursor loader ID for search query
     private static final int LOADER_ID_SEARCH = 0;
     // Holds the current search term to use in the query
     private String mSearchTerm;
     // Adapter for the list of search results
     private SearchAdapter mAdapter;
     // Search entry
     private EditText mSearch;
     // Search results
     private ListView mList;
     // Callbacks used for the search loader
     private CursorLoaderCallbacks mLoaderCallbacks;
     // Bookmark selected listener
     private OnSiteSelectedListener mOnSiteSelectedListener;
     public static PinSiteDialog newInstance() {
         return new PinSiteDialog();
     }
     private PinSiteDialog() {
     }
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setStyle(DialogFragment.STYLE_NO_TITLE, android.R.style.Theme_Holo_Light_Dialog);
     }
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         // All list views are styled to look the same with a global activity theme.
         // If the style of the list changes, inflate it from an XML.
         return inflater.inflate(R.layout.pin_site_dialog, container, false);
     }
     @Override
     public void onViewCreated(View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         mSearch = (EditText) view.findViewById(R.id.search);
         mSearch.addTextChangedListener(new TextWatcher() {
             @Override
             public void afterTextChanged(Editable s) {
             }
             @Override
             public void beforeTextChanged(CharSequence s, int start, int count, int after) {
             }
             @Override
             public void onTextChanged(CharSequence s, int start, int before, int count) {
                 setSearchTerm(mSearch.getText().toString());
                 filter(mSearchTerm);
             }
         });
         mSearch.setOnKeyListener(new View.OnKeyListener() {
             @Override
             public boolean onKey(View v, int keyCode, KeyEvent event) {
                 if (keyCode != KeyEvent.KEYCODE_ENTER || mOnSiteSelectedListener == null) {
                     return false;
                 }
                 // If the user manually entered a search term or URL, wrap the value in
                 // a special URI until we can get a valid URL for this bookmark.
                 final String text = mSearch.getText().toString().trim();
                 if (!TextUtils.isEmpty(text)) {
                     final String url = TopSitesPanel.encodeUserEnteredUrl(text);
                     mOnSiteSelectedListener.onSiteSelected(url, text);
                     dismiss();
                 }
                 return true;
             }
         });
         mSearch.setOnFocusChangeListener(new View.OnFocusChangeListener() {
             @Override
             public void onFocusChange(View v, boolean hasFocus) {
                 if (hasFocus) {
                     getDialog().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
                 }
             }
         });
         mList = (HomeListView) view.findViewById(R.id.list);
         mList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
             @Override
             public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                 if (mOnSiteSelectedListener != null) {
                     final Cursor c = mAdapter.getCursor();
                     if (c == null || !c.moveToPosition(position)) {
                         return;
                     }
                     final String url = c.getString(c.getColumnIndexOrThrow(URLColumns.URL));
                     final String title = c.getString(c.getColumnIndexOrThrow(URLColumns.TITLE));
                     mOnSiteSelectedListener.onSiteSelected(url, title);
                 }
                 // Dismiss the fragment and the dialog.
                 dismiss();
             }
         });
     }
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
         final LoaderManager manager = getLoaderManager();
         // Initialize the search adapter
         mAdapter = new SearchAdapter(getActivity());
         mList.setAdapter(mAdapter);
         // Create callbacks before the initial loader is started
         mLoaderCallbacks = new CursorLoaderCallbacks();
         // Reconnect to the loader only if present
         manager.initLoader(LOADER_ID_SEARCH, null, mLoaderCallbacks);
         // If there is a search term, put it in the text field
         if (!TextUtils.isEmpty(mSearchTerm)) {
             mSearch.setText(mSearchTerm);
             mSearch.selectAll();
         }
         // Always start with an empty filter
         filter("");
     }
     @Override
     public void onDestroyView() {
         super.onDestroyView();
         // Discard any additional site selection as the dialog
         // is getting destroyed (see bug 935542).
         setOnSiteSelectedListener(null);
     }
     public void setSearchTerm(String searchTerm) {
         mSearchTerm = searchTerm;
     }
     private void filter(String searchTerm) {
         // Restart loaders with the new search term
         SearchLoader.restart(getLoaderManager(), LOADER_ID_SEARCH, mLoaderCallbacks, searchTerm);
     }
     public void setOnSiteSelectedListener(OnSiteSelectedListener listener) {
         mOnSiteSelectedListener = listener;
     }
     private static class SearchAdapter extends CursorAdapter {
         private LayoutInflater mInflater;
         public SearchAdapter(Context context) {
             super(context, null, 0);
             mInflater = LayoutInflater.from(context);
         }
         @Override
         public void bindView(View view, Context context, Cursor cursor) {
             TwoLinePageRow row = (TwoLinePageRow) view;
             row.setShowIcons(false);
             row.updateFromCursor(cursor);
         }
         @Override
         public View newView(Context context, Cursor cursor, ViewGroup parent) {
             return (TwoLinePageRow) mInflater.inflate(R.layout.home_item_row, parent, false);
         }
     }
     private class CursorLoaderCallbacks implements LoaderCallbacks<Cursor> {
         @Override
         public Loader<Cursor> onCreateLoader(int id, Bundle args) {
             return SearchLoader.createInstance(getActivity(), args);
         }
         @Override
         public void onLoadFinished(Loader<Cursor> loader, Cursor c) {
             mAdapter.swapCursor(c);
         }
         @Override
         public void onLoaderReset(Loader<Cursor> loader) {
             mAdapter.swapCursor(null);
         }
     }
 }

The Tor Browser / annotate

mobile/android/base/home/PinSiteDialog.java@b8a032363ba2 (annotated)

mobile/android/base/home/PinSiteDialog.java