Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleObjectPreferences.java |
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleObjectPreferences.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleObjectPreferences.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6f216332799a512d75a4c6f74510541378282f0a |
--- /dev/null |
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SingleObjectPreferences.java |
@@ -0,0 +1,202 @@ |
+// Copyright 2016 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.browser.preferences.website; |
+ |
+import android.os.Bundle; |
+import android.preference.Preference; |
+import android.preference.PreferenceFragment; |
+import android.preference.PreferenceScreen; |
+import android.support.v4.view.MenuItemCompat; |
+import android.support.v7.widget.SearchView; |
+import android.view.Menu; |
+import android.view.MenuInflater; |
+import android.view.MenuItem; |
+import android.view.inputmethod.EditorInfo; |
+import android.widget.ListView; |
+ |
+import org.chromium.chrome.R; |
+import org.chromium.chrome.browser.help.HelpAndFeedback; |
+import org.chromium.chrome.browser.profiles.Profile; |
+ |
+import java.util.Collection; |
+import java.util.LinkedList; |
+import java.util.List; |
+ |
+/** |
+ * Shows the list of sites that the user has granted access to a particular |
+ * item, for example a USB or Bluetooth device. |
+ */ |
+public class SingleObjectPreferences |
+ extends PreferenceFragment implements Preference.OnPreferenceClickListener { |
+ public static final String EXTRA_USB_INFOS = "org.chromium.chrome.preferences.usb_infos"; |
+ public static final String EXTRA_SITES = "org.chromium.chrome.preferences.site_set"; |
+ public static final String EXTRA_CATEGORY = |
+ "org.chromium.chrome.preferences.content_settings_type"; |
+ |
+ public static final String PREF_OBJECT_NAME = "object_name"; |
+ |
+ // The site settings category we are showing. |
+ private SiteSettingsCategory mCategory; |
+ // Canonical example of the USB device being examined. |
+ private UsbInfo mUsbInfo; |
+ // All of the USB device permission entries matching the canonical device. |
+ private List<UsbInfo> mUsbInfos; |
+ // The set of sites to display. |
+ private List<Website> mSites; |
+ // The view for searching the list of items. |
+ private SearchView mSearchView; |
+ // If not blank, represents a substring to use to search for site names. |
+ private String mSearch = ""; |
+ |
+ @Override |
+ @SuppressWarnings("unchecked") |
+ public void onActivityCreated(Bundle savedInstanceState) { |
+ addPreferencesFromResource(R.xml.single_object_preferences); |
+ ListView listView = (ListView) getView().findViewById(android.R.id.list); |
+ listView.setDivider(null); |
+ |
+ int contentSettingsType = getArguments().getInt(EXTRA_CATEGORY); |
+ mCategory = SiteSettingsCategory.fromContentSettingsType(contentSettingsType); |
+ mUsbInfos = (List<UsbInfo>) getArguments().getSerializable(EXTRA_USB_INFOS); |
+ mUsbInfo = mUsbInfos.get(0); |
+ mSites = (List<Website>) getArguments().getSerializable(EXTRA_SITES); |
+ String title = getArguments().getString(SingleCategoryPreferences.EXTRA_TITLE); |
+ if (title != null) getActivity().setTitle(title); |
+ |
+ setHasOptionsMenu(true); |
+ |
+ super.onActivityCreated(savedInstanceState); |
+ } |
+ |
+ @Override |
+ public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { |
+ menu.clear(); |
+ inflater.inflate(R.menu.website_preferences_menu, menu); |
+ |
+ MenuItem searchItem = menu.findItem(R.id.search); |
+ mSearchView = (SearchView) MenuItemCompat.getActionView(searchItem); |
+ mSearchView.setImeOptions(EditorInfo.IME_FLAG_NO_FULLSCREEN); |
+ SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() { |
+ @Override |
+ public boolean onQueryTextSubmit(String query) { |
+ return true; |
+ } |
+ |
+ @Override |
+ public boolean onQueryTextChange(String query) { |
+ // Make search case-insensitive. |
+ query = query.toLowerCase(); |
+ |
+ if (query.equals(mSearch)) return true; |
+ |
+ mSearch = query; |
+ getInfo(); |
+ return true; |
+ } |
+ }; |
+ mSearchView.setOnQueryTextListener(queryTextListener); |
+ |
+ MenuItem help = |
+ menu.add(Menu.NONE, R.id.menu_id_targeted_help, Menu.NONE, R.string.menu_help); |
+ help.setIcon(R.drawable.ic_help_and_feedback); |
+ } |
+ |
+ @Override |
+ public boolean onOptionsItemSelected(MenuItem item) { |
+ if (item.getItemId() == R.id.menu_id_targeted_help) { |
+ HelpAndFeedback.getInstance(getActivity()) |
+ .show(getActivity(), getString(R.string.help_context_settings), |
+ Profile.getLastUsedProfile(), null); |
+ return true; |
+ } |
+ return false; |
+ } |
+ |
+ @Override |
+ public void onResume() { |
+ super.onResume(); |
+ |
+ if (mSites == null) { |
+ getInfo(); |
+ } else { |
+ resetList(); |
+ } |
+ } |
+ |
+ @Override |
+ public boolean onPreferenceClick(Preference preference) { |
+ if (PREF_OBJECT_NAME.equals(preference.getKey())) { |
+ for (UsbInfo info : mUsbInfos) info.revoke(); |
+ getActivity().finish(); |
+ return true; |
+ } |
+ |
+ if (preference instanceof WebsitePreference) { |
+ WebsitePreference websitePreference = (WebsitePreference) preference; |
+ websitePreference.getExtras().putSerializable( |
+ SingleWebsitePreferences.EXTRA_SITE, websitePreference.site()); |
+ websitePreference.setFragment( |
+ "org.chromium.chrome.browser.preferences.website.SingleWebsitePreferences"); |
+ } |
+ return false; |
+ } |
+ |
+ private class ResultsPopulator implements WebsitePermissionsFetcher.WebsitePermissionsCallback { |
+ @Override |
+ public void onWebsitePermissionsAvailable(Collection<Website> sites) { |
+ // This method may be called after the activity has been destroyed. |
+ // In that case, bail out. |
+ if (getActivity() == null) return; |
+ |
+ mUsbInfos.clear(); |
+ mSites = new LinkedList<Website>(); |
+ for (Website site : sites) { |
+ if (mSearch.isEmpty() || site.getTitle().toLowerCase().contains(mSearch)) { |
+ for (UsbInfo info : site.getUsbInfo()) { |
+ if (info.equals(mUsbInfo)) { |
+ mUsbInfos.add(info); |
+ mSites.add(site); |
+ } |
+ } |
+ } |
+ } |
+ |
+ if (mSites.isEmpty() && mSearch.isEmpty()) { |
+ getActivity().finish(); |
+ } else { |
+ resetList(); |
+ } |
+ } |
+ } |
+ |
+ /** |
+ * Refreshes the list of sites with access to the object being examined. |
+ * |
+ * resetList() is called to refresh the view when the data is ready. |
+ */ |
+ private void getInfo() { |
+ WebsitePermissionsFetcher fetcher = new WebsitePermissionsFetcher(new ResultsPopulator()); |
+ fetcher.fetchPreferencesForCategory(mCategory); |
+ } |
+ |
+ private void resetList() { |
+ getPreferenceScreen().removeAll(); |
+ addPreferencesFromResource(R.xml.single_object_preferences); |
+ |
+ PreferenceScreen preferenceScreen = getPreferenceScreen(); |
+ Preference header = preferenceScreen.findPreference(PREF_OBJECT_NAME); |
+ header.setTitle(mUsbInfo.getName()); |
+ header.setOnPreferenceClickListener(this); |
+ |
+ for (Website site : mSites) { |
+ Preference preference = new WebsitePreference(getActivity(), site, mCategory); |
+ preference.setOnPreferenceClickListener(this); |
+ preferenceScreen.addPreference(preference); |
+ } |
+ |
+ // Force this list to be reloaded if the activity is resumed. |
+ mSites = null; |
+ } |
+} |