1 package com.android.settings.slices;
2 
3 import android.content.Context;
4 import android.net.Uri;
5 
6 import com.android.settings.network.telephony.Enhanced4gLteSliceHelper;
7 import com.android.settings.wifi.calling.WifiCallingSliceHelper;
8 
9 /**
10  * Manages Slices in Settings.
11  */
12 public interface SlicesFeatureProvider {
13 
14     boolean DEBUG = false;
15 
getSliceDataConverter(Context context)16     SliceDataConverter getSliceDataConverter(Context context);
17 
18     /**
19      * Starts a new UI session for the purpose of using Slices.
20      *
21      * A UI session is defined as a duration of time when user stays in a UI screen. Screen rotation
22      * does not break the continuation of session, going to a sub-page and coming out does not break
23      * the continuation either. Leaving the page and coming back breaks it.
24      */
newUiSession()25     void newUiSession();
26 
27     /**
28      * Returns the token created in {@link #newUiSession}.
29      */
getUiSessionToken()30     long getUiSessionToken();
31 
32     /**
33      * Asynchronous call to index the data used to build Slices.
34      * If the data is already indexed, the data will not change.
35      */
indexSliceDataAsync(Context context)36     void indexSliceDataAsync(Context context);
37 
38     /**
39      * Indexes the data used to build Slices.
40      * If the data is already indexed, the data will not change.
41      */
indexSliceData(Context context)42     void indexSliceData(Context context);
43 
44 
45     /**
46      * Return a {@link CustomSliceable} associated to the Uri.
47      * <p>
48      * Do not change this method signature to accommodate for a special-case sliceable - a context
49      * is the only thing that should be needed to create the object.
50      */
getSliceableFromUri(Context context, Uri uri)51     CustomSliceable getSliceableFromUri(Context context, Uri uri);
52 
53     /**
54      * Gets new WifiCallingSliceHelper object
55      */
getNewWifiCallingSliceHelper(Context context)56     WifiCallingSliceHelper getNewWifiCallingSliceHelper(Context context);
57 
58     /**
59      * Gets new Enhanced4gLteSliceHelper object
60      */
getNewEnhanced4gLteSliceHelper(Context context)61     Enhanced4gLteSliceHelper getNewEnhanced4gLteSliceHelper(Context context);
62 }
63 
64