Bug 994734 - Handle dataset refreshes in HomePanelsManager (r=margaret)

This commit is contained in:
Lucas Rocha 2014-04-23 15:22:34 +01:00
parent c0f9d23fd4
commit 0d3f0a78f1
2 changed files with 30 additions and 40 deletions

View File

@ -56,8 +56,7 @@ import android.widget.FrameLayout;
* See {@code PanelLayout} for more details on how {@code DynamicPanel}
* receives dataset requests and delivers them back to the {@code PanelLayout}.
*/
public class DynamicPanel extends HomeFragment
implements GeckoEventListener {
public class DynamicPanel extends HomeFragment {
private static final String LOGTAG = "GeckoDynamicPanel";
// Dataset ID to be used by the loader
@ -154,7 +153,6 @@ public class DynamicPanel extends HomeFragment
}
mPanelAuthCache.setOnChangeListener(new PanelAuthChangeListener());
GeckoAppShell.registerEventListener("HomePanels:RefreshDataset", this);
}
@Override
@ -165,7 +163,6 @@ public class DynamicPanel extends HomeFragment
mPanelAuthLayout = null;
mPanelAuthCache.setOnChangeListener(null);
GeckoAppShell.unregisterEventListener("HomePanels:RefreshDataset", this);
if (mAuthStateTask != null) {
mAuthStateTask.cancel(true);
@ -289,42 +286,6 @@ public class DynamicPanel extends HomeFragment
mUIMode = mode;
}
@Override
public void handleMessage(String event, final JSONObject message) {
if (event.equals("HomePanels:RefreshDataset")) {
ThreadUtils.postToUiThread(new Runnable() {
@Override
public void run() {
handleDatasetRefreshRequest(message);
}
});
}
}
/**
* Handles a dataset refresh request from Gecko. This is usually
* triggered by a HomeStorage.save() call in an add-on.
*/
private void handleDatasetRefreshRequest(JSONObject message) {
final String datasetId;
try {
datasetId = message.getString("datasetId");
} catch (JSONException e) {
Log.e(LOGTAG, "Failed to handle dataset refresh", e);
return;
}
final Activity activity = getActivity();
if (activity == null) {
return;
}
Log.d(LOGTAG, "Refresh request for dataset: " + datasetId);
final ContentResolver cr = activity.getContentResolver();
cr.notifyChange(HomeProvider.getDatasetNotificationUri(datasetId), null);
}
/**
* Used by the PanelLayout to make load and reset requests to
* the holding fragment.

View File

@ -16,6 +16,7 @@ import java.util.concurrent.ConcurrentLinkedQueue;
import org.json.JSONException;
import org.json.JSONObject;
import org.mozilla.gecko.db.HomeProvider;
import org.mozilla.gecko.GeckoAppShell;
import org.mozilla.gecko.home.HomeConfig.PanelConfig;
import org.mozilla.gecko.home.PanelInfoManager.PanelInfo;
@ -23,6 +24,7 @@ import org.mozilla.gecko.home.PanelInfoManager.RequestCallback;
import org.mozilla.gecko.util.GeckoEventListener;
import org.mozilla.gecko.util.ThreadUtils;
import android.content.ContentResolver;
import android.content.Context;
import android.os.Handler;
import android.util.Log;
@ -38,6 +40,7 @@ public class HomePanelsManager implements GeckoEventListener {
private static final String EVENT_HOMEPANELS_INSTALL = "HomePanels:Install";
private static final String EVENT_HOMEPANELS_UNINSTALL = "HomePanels:Uninstall";
private static final String EVENT_HOMEPANELS_UPDATE = "HomePanels:Update";
private static final String EVENT_HOMEPANELS_REFRESH = "HomePanels:RefreshDataset";
private static final String JSON_KEY_PANEL = "panel";
private static final String JSON_KEY_PANEL_ID = "id";
@ -85,6 +88,7 @@ public class HomePanelsManager implements GeckoEventListener {
GeckoAppShell.getEventDispatcher().registerEventListener(EVENT_HOMEPANELS_INSTALL, this);
GeckoAppShell.getEventDispatcher().registerEventListener(EVENT_HOMEPANELS_UNINSTALL, this);
GeckoAppShell.getEventDispatcher().registerEventListener(EVENT_HOMEPANELS_UPDATE, this);
GeckoAppShell.getEventDispatcher().registerEventListener(EVENT_HOMEPANELS_REFRESH, this);
}
public void onLocaleReady(final String locale) {
@ -112,6 +116,9 @@ public class HomePanelsManager implements GeckoEventListener {
} else if (event.equals(EVENT_HOMEPANELS_UPDATE)) {
Log.d(LOGTAG, EVENT_HOMEPANELS_UPDATE);
handlePanelUpdate(createPanelConfigFromMessage(message));
} else if (event.equals(EVENT_HOMEPANELS_REFRESH)) {
Log.d(LOGTAG, EVENT_HOMEPANELS_REFRESH);
handleDatasetRefresh(message);
}
} catch (Exception e) {
Log.e(LOGTAG, "Failed to handle event " + event, e);
@ -175,6 +182,28 @@ public class HomePanelsManager implements GeckoEventListener {
scheduleInvalidation(InvalidationMode.IMMEDIATE);
}
/**
* Handles a dataset refresh request from Gecko. This is usually
* triggered by a HomeStorage.save() call in an add-on.
*
* Runs in the gecko thread.
*/
private void handleDatasetRefresh(JSONObject message) {
final String datasetId;
try {
datasetId = message.getString("datasetId");
} catch (JSONException e) {
Log.e(LOGTAG, "Failed to handle dataset refresh", e);
return;
}
Log.d(LOGTAG, "Refresh request for dataset: " + datasetId);
final ContentResolver cr = mContext.getContentResolver();
cr.notifyChange(HomeProvider.getDatasetNotificationUri(datasetId), null);
}
/**
* Runs in the gecko or main thread.
*/