michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: package org.mozilla.gecko;
michael@0: 
michael@0: import org.mozilla.gecko.fxa.FirefoxAccounts;
michael@0: import org.mozilla.gecko.fxa.authenticator.AndroidFxAccount;
michael@0: import org.mozilla.gecko.util.ThreadUtils;
michael@0: import org.mozilla.gecko.widget.GeckoSwipeRefreshLayout;
michael@0: 
michael@0: import android.accounts.Account;
michael@0: import android.content.Context;
michael@0: import android.util.AttributeSet;
michael@0: import android.view.View;
michael@0: import android.view.ViewGroup;
michael@0: 
michael@0: /**
michael@0:  * Provides a container to wrap the list of synced tabs and provide swipe-to-refresh support. The
michael@0:  * only child view should be an instance of {@link RemoteTabsList}.
michael@0:  */
michael@0: public class RemoteTabsContainer extends GeckoSwipeRefreshLayout
michael@0:                                  implements TabsPanel.PanelView {
michael@0:     private static final String[] STAGES_TO_SYNC_ON_REFRESH = new String[] { "tabs" };
michael@0: 
michael@0:     private final Context context;
michael@0:     private final RemoteTabsSyncObserver syncListener;
michael@0:     private RemoteTabsList list;
michael@0: 
michael@0:     public RemoteTabsContainer(Context context, AttributeSet attrs) {
michael@0:         super(context, attrs);
michael@0:         this.context = context;
michael@0:         this.syncListener = new RemoteTabsSyncObserver();
michael@0: 
michael@0:         setOnRefreshListener(new RemoteTabsRefreshListener());
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public void addView(View child, int index, ViewGroup.LayoutParams params) {
michael@0:         super.addView(child, index, params);
michael@0: 
michael@0:         list = (RemoteTabsList) child;
michael@0: 
michael@0:         // Must be called after the child view has been added.
michael@0:         setColorScheme(R.color.swipe_refresh_orange1, R.color.swipe_refresh_orange2,
michael@0:                        R.color.swipe_refresh_orange3, R.color.swipe_refresh_orange4);
michael@0:     }
michael@0: 
michael@0: 
michael@0:     @Override
michael@0:     public boolean canChildScrollUp() {
michael@0:         // We are not supporting swipe-to-refresh for old sync. This disables the swipe gesture if
michael@0:         // no FxA are detected.
michael@0:         if (FirefoxAccounts.firefoxAccountsExist(getContext())) {
michael@0:             return super.canChildScrollUp();
michael@0:         } else {
michael@0:             return true;
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public ViewGroup getLayout() {
michael@0:         return this;
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public void setTabsPanel(TabsPanel panel) {
michael@0:         list.setTabsPanel(panel);
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public void show() {
michael@0:         setVisibility(VISIBLE);
michael@0:         TabsAccessor.getTabs(context, list);
michael@0:         FirefoxAccounts.addSyncStatusListener(syncListener);
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public void hide() {
michael@0:         setVisibility(GONE);
michael@0:         FirefoxAccounts.removeSyncStatusListener(syncListener);
michael@0:     }
michael@0: 
michael@0:     @Override
michael@0:     public boolean shouldExpand() {
michael@0:         return true;
michael@0:     }
michael@0: 
michael@0:     private class RemoteTabsRefreshListener implements OnRefreshListener {
michael@0:         @Override
michael@0:         public void onRefresh() {
michael@0:             if (FirefoxAccounts.firefoxAccountsExist(getContext())) {
michael@0:                 final Account account = FirefoxAccounts.getFirefoxAccount(getContext());
michael@0:                 FirefoxAccounts.requestSync(account, FirefoxAccounts.FORCE, STAGES_TO_SYNC_ON_REFRESH, null);
michael@0:             }
michael@0:         }
michael@0:     }
michael@0: 
michael@0:     private class RemoteTabsSyncObserver implements FirefoxAccounts.SyncStatusListener {
michael@0:         @Override
michael@0:         public Context getContext() {
michael@0:             return RemoteTabsContainer.this.getContext();
michael@0:         }
michael@0: 
michael@0:         @Override
michael@0:         public Account getAccount() {
michael@0:             return FirefoxAccounts.getFirefoxAccount(getContext());
michael@0:         }
michael@0: 
michael@0:         public void onSyncFinished() {
michael@0:             ThreadUtils.postToUiThread(new Runnable() {
michael@0:                 @Override
michael@0:                 public void run() {
michael@0:                     TabsAccessor.getTabs(context, list);
michael@0:                     setRefreshing(false);
michael@0:                 }
michael@0:             });
michael@0:         }
michael@0: 
michael@0:         public void onSyncStarted() {}
michael@0:     }
michael@0: }