diff options
Diffstat (limited to 'mobile/android/base/java/org/mozilla/gecko/home/ClientsAdapter.java')
| -rw-r--r-- | mobile/android/base/java/org/mozilla/gecko/home/ClientsAdapter.java | 373 |
1 files changed, 0 insertions, 373 deletions
diff --git a/mobile/android/base/java/org/mozilla/gecko/home/ClientsAdapter.java b/mobile/android/base/java/org/mozilla/gecko/home/ClientsAdapter.java deleted file mode 100644 index f288a2745..000000000 --- a/mobile/android/base/java/org/mozilla/gecko/home/ClientsAdapter.java +++ /dev/null @@ -1,373 +0,0 @@ -/* -*- 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 android.content.Context; -import android.support.annotation.UiThread; -import android.support.v4.util.Pair; -import android.support.v7.widget.RecyclerView; -import android.text.format.DateUtils; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.TextView; -import org.mozilla.gecko.GeckoSharedPrefs; -import org.mozilla.gecko.R; -import org.mozilla.gecko.db.RemoteClient; -import org.mozilla.gecko.db.RemoteTab; - -import java.util.ArrayList; -import java.util.Calendar; -import java.util.Date; -import java.util.GregorianCalendar; -import java.util.HashMap; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; - -import static org.mozilla.gecko.home.CombinedHistoryItem.ItemType.*; - -public class ClientsAdapter extends RecyclerView.Adapter<CombinedHistoryItem> implements CombinedHistoryRecyclerView.AdapterContextMenuBuilder { - public static final String LOGTAG = "GeckoClientsAdapter"; - - /** - * If a device claims to have synced before this date, we will assume it has never synced. - */ - public static final Date EARLIEST_VALID_SYNCED_DATE; - static { - final Calendar c = GregorianCalendar.getInstance(); - c.set(2000, Calendar.JANUARY, 1, 0, 0, 0); - EARLIEST_VALID_SYNCED_DATE = c.getTime(); - } - - List<Pair<String, Integer>> adapterList = new LinkedList<>(); - - // List of hidden remote clients. - // Only accessed from the UI thread. - protected final List<RemoteClient> hiddenClients = new ArrayList<>(); - private Map<String, RemoteClient> visibleClients = new HashMap<>(); - - // Maintain group collapsed and hidden state. Only accessed from the UI thread. - protected static RemoteTabsExpandableListState sState; - - private final Context context; - - public ClientsAdapter(Context context) { - this.context = context; - - // This races when multiple Fragments are created. That's okay: one - // will win, and thereafter, all will be okay. If we create and then - // drop an instance the shared SharedPreferences backing all the - // instances will maintain the state for us. Since everything happens on - // the UI thread, this doesn't even need to be volatile. - if (sState == null) { - sState = new RemoteTabsExpandableListState(GeckoSharedPrefs.forProfile(context)); - } - - this.setHasStableIds(true); - } - - @Override - public CombinedHistoryItem onCreateViewHolder(ViewGroup parent, int viewType) { - final LayoutInflater inflater = LayoutInflater.from(parent.getContext()); - final View view; - - final CombinedHistoryItem.ItemType itemType = CombinedHistoryItem.ItemType.viewTypeToItemType(viewType); - - switch (itemType) { - case NAVIGATION_BACK: - view = inflater.inflate(R.layout.home_combined_back_item, parent, false); - return new CombinedHistoryItem.HistoryItem(view); - - case CLIENT: - view = inflater.inflate(R.layout.home_remote_tabs_group, parent, false); - return new CombinedHistoryItem.ClientItem(view); - - case CHILD: - view = inflater.inflate(R.layout.home_item_row, parent, false); - return new CombinedHistoryItem.HistoryItem(view); - - case HIDDEN_DEVICES: - view = inflater.inflate(R.layout.home_remote_tabs_hidden_devices, parent, false); - return new CombinedHistoryItem.BasicItem(view); - } - return null; - } - - @Override - public void onBindViewHolder(CombinedHistoryItem holder, final int position) { - final CombinedHistoryItem.ItemType itemType = getItemTypeForPosition(position); - - switch (itemType) { - case CLIENT: - final CombinedHistoryItem.ClientItem clientItem = (CombinedHistoryItem.ClientItem) holder; - final String clientGuid = adapterList.get(position).first; - final RemoteClient client = visibleClients.get(clientGuid); - clientItem.bind(context, client, sState.isClientCollapsed(clientGuid)); - break; - - case CHILD: - final Pair<String, Integer> pair = adapterList.get(position); - RemoteTab remoteTab = visibleClients.get(pair.first).tabs.get(pair.second); - ((CombinedHistoryItem.HistoryItem) holder).bind(remoteTab); - break; - - case HIDDEN_DEVICES: - final String hiddenDevicesLabel = context.getResources().getString(R.string.home_remote_tabs_many_hidden_devices, hiddenClients.size()); - ((TextView) holder.itemView).setText(hiddenDevicesLabel); - break; - } - } - - @Override - public int getItemCount () { - return adapterList.size(); - } - - private CombinedHistoryItem.ItemType getItemTypeForPosition(int position) { - if (position == 0) { - return NAVIGATION_BACK; - } - - final Pair<String, Integer> pair = adapterList.get(position); - if (pair == null) { - return HIDDEN_DEVICES; - } else if (pair.second == -1) { - return CLIENT; - } else { - return CHILD; - } - } - - @Override - public int getItemViewType(int position) { - return CombinedHistoryItem.ItemType.itemTypeToViewType(getItemTypeForPosition(position)); - } - - @Override - public long getItemId(int position) { - // RecyclerView.NO_ID is -1, so start our hard-coded IDs at -2. - final int NAVIGATION_BACK_ID = -2; - final int HIDDEN_DEVICES_ID = -3; - - final String clientGuid; - // adapterList is a list of tuples (clientGuid, tabId). - final Pair<String, Integer> pair = adapterList.get(position); - - switch (getItemTypeForPosition(position)) { - case NAVIGATION_BACK: - return NAVIGATION_BACK_ID; - - case HIDDEN_DEVICES: - return HIDDEN_DEVICES_ID; - - // For Clients, return hashCode of their GUIDs. - case CLIENT: - clientGuid = pair.first; - return clientGuid.hashCode(); - - // For Tabs, return hashCode of their URLs. - case CHILD: - clientGuid = pair.first; - final Integer tabId = pair.second; - - final RemoteClient remoteClient = visibleClients.get(clientGuid); - if (remoteClient == null) { - return RecyclerView.NO_ID; - } - - final RemoteTab remoteTab = remoteClient.tabs.get(tabId); - if (remoteTab == null) { - return RecyclerView.NO_ID; - } - - return remoteTab.url.hashCode(); - - default: - throw new IllegalStateException("Unexpected Home Panel item type"); - } - } - - public int getClientsCount() { - return hiddenClients.size() + visibleClients.size(); - } - - @UiThread - public void setClients(List<RemoteClient> clients) { - adapterList.clear(); - adapterList.add(null); - - hiddenClients.clear(); - visibleClients.clear(); - - for (RemoteClient client : clients) { - final String guid = client.guid; - if (sState.isClientHidden(guid)) { - hiddenClients.add(client); - } else { - visibleClients.put(guid, client); - adapterList.addAll(getVisibleItems(client)); - } - } - - // Add item for unhiding clients. - if (!hiddenClients.isEmpty()) { - adapterList.add(null); - } - - notifyDataSetChanged(); - } - - private static List<Pair<String, Integer>> getVisibleItems(RemoteClient client) { - List<Pair<String, Integer>> list = new LinkedList<>(); - final String guid = client.guid; - list.add(new Pair<>(guid, -1)); - if (!sState.isClientCollapsed(client.guid)) { - for (int i = 0; i < client.tabs.size(); i++) { - list.add(new Pair<>(guid, i)); - } - } - return list; - } - - public List<RemoteClient> getHiddenClients() { - return hiddenClients; - } - - public void toggleClient(int position) { - final Pair<String, Integer> pair = adapterList.get(position); - if (pair.second != -1) { - return; - } - - final String clientGuid = pair.first; - final RemoteClient client = visibleClients.get(clientGuid); - - final boolean isCollapsed = sState.isClientCollapsed(clientGuid); - - sState.setClientCollapsed(clientGuid, !isCollapsed); - notifyItemChanged(position); - - if (isCollapsed) { - for (int i = client.tabs.size() - 1; i > -1; i--) { - // Insert child tabs at the index right after the client item that was clicked. - adapterList.add(position + 1, new Pair<>(clientGuid, i)); - } - notifyItemRangeInserted(position + 1, client.tabs.size()); - } else { - int i = client.tabs.size(); - while (i > 0) { - adapterList.remove(position + 1); - i--; - } - notifyItemRangeRemoved(position + 1, client.tabs.size()); - } - } - - public void unhideClients(List<RemoteClient> selectedClients) { - final int numClients = selectedClients.size(); - if (numClients == 0) { - return; - } - - final int insertionIndex = adapterList.size() - 1; - int itemCount = numClients; - - for (RemoteClient client : selectedClients) { - final String clientGuid = client.guid; - - sState.setClientHidden(clientGuid, false); - hiddenClients.remove(client); - - visibleClients.put(clientGuid, client); - sState.setClientCollapsed(clientGuid, false); - adapterList.addAll(adapterList.size() - 1, getVisibleItems(client)); - - itemCount += client.tabs.size(); - } - - notifyItemRangeInserted(insertionIndex, itemCount); - - final int hiddenDevicesIndex = adapterList.size() - 1; - if (hiddenClients.isEmpty()) { - // No more hidden clients, remove "unhide" item. - adapterList.remove(hiddenDevicesIndex); - notifyItemRemoved(hiddenDevicesIndex); - } else { - // Update "hidden clients" item because number of hidden clients changed. - notifyItemChanged(hiddenDevicesIndex); - } - } - - public void removeItem(int position) { - final CombinedHistoryItem.ItemType itemType = getItemTypeForPosition(position); - switch (itemType) { - case CLIENT: - final String clientGuid = adapterList.get(position).first; - final RemoteClient client = visibleClients.remove(clientGuid); - final boolean hadHiddenClients = !hiddenClients.isEmpty(); - - int removeCount = sState.isClientCollapsed(clientGuid) ? 1 : client.tabs.size() + 1; - int c = removeCount; - while (c > 0) { - adapterList.remove(position); - c--; - } - notifyItemRangeRemoved(position, removeCount); - - sState.setClientHidden(clientGuid, true); - hiddenClients.add(client); - - if (!hadHiddenClients) { - // Add item for unhiding clients; - adapterList.add(null); - notifyItemInserted(adapterList.size() - 1); - } else { - // Update "hidden clients" item because number of hidden clients changed. - notifyItemChanged(adapterList.size() - 1); - } - break; - } - } - - @Override - public HomeContextMenuInfo makeContextMenuInfoFromPosition(View view, int position) { - final CombinedHistoryItem.ItemType itemType = getItemTypeForPosition(position); - HomeContextMenuInfo info; - final Pair<String, Integer> pair = adapterList.get(position); - switch (itemType) { - case CHILD: - info = new HomeContextMenuInfo(view, position, -1); - return populateChildInfoFromTab(info, visibleClients.get(pair.first).tabs.get(pair.second)); - - case CLIENT: - info = new CombinedHistoryPanel.RemoteTabsClientContextMenuInfo(view, position, -1, visibleClients.get(pair.first)); - return info; - } - return null; - } - - protected static HomeContextMenuInfo populateChildInfoFromTab(HomeContextMenuInfo info, RemoteTab tab) { - info.url = tab.url; - info.title = tab.title; - return info; - } - - /** - * Return a relative "Last synced" time span for the given tab record. - * - * @param now local time. - * @param time to format string for. - * @return string describing time span - */ - public static String getLastSyncedString(Context context, long now, long time) { - if (new Date(time).before(EARLIEST_VALID_SYNCED_DATE)) { - return context.getString(R.string.remote_tabs_never_synced); - } - final CharSequence relativeTimeSpanString = DateUtils.getRelativeTimeSpanString(time, now, DateUtils.MINUTE_IN_MILLIS); - return context.getResources().getString(R.string.remote_tabs_last_synced, relativeTimeSpanString); - } -} |