1+ /*
2+ * Copyright (C) 2015 Domoticz - Mark Heinis
3+ *
4+ * Licensed to the Apache Software Foundation (ASF) under one
5+ * or more contributor license agreements. See the NOTICE file
6+ * distributed with this work for additional information
7+ * regarding copyright ownership. The ASF licenses this file
8+ * to you under the Apache License, Version 2.0 (the
9+ * "License"); you may not use this file except in compliance
10+ * with the License. You may obtain a copy of the License at
11+ *
12+ * http://www.apache.org/licenses/LICENSE-2.0
13+ *
14+ * Unless required by applicable law or agreed to in writing,
15+ * software distributed under the License is distributed on an
16+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17+ * KIND, either express or implied. See the License for the
18+ * specific language governing permissions and limitations
19+ * under the License.
20+ */
21+
22+ package nl .hnogames .domoticz .preference ;
23+
24+ import android .content .Context ;
25+ import android .content .res .TypedArray ;
26+ import android .util .AttributeSet ;
27+ import android .util .Log ;
28+
29+ import java .util .ArrayList ;
30+ import java .util .HashSet ;
31+ import java .util .List ;
32+ import java .util .Set ;
33+
34+ import androidx .preference .MultiSelectListPreference ;
35+ import nl .hnogames .domoticz .R ;
36+ import nl .hnogames .domoticz .helpers .StaticHelper ;
37+ import nl .hnogames .domoticzapi .Containers .DevicesInfo ;
38+ import nl .hnogames .domoticzapi .Domoticz ;
39+ import nl .hnogames .domoticzapi .Interfaces .DevicesReceiver ;
40+
41+ public class AutoMultiSelectListPreference extends MultiSelectListPreference {
42+ private static final String TAG = AutoMultiSelectListPreference .class .getName ();
43+ private final boolean selectAllValuesByDefault ;
44+ private CharSequence [] mEntryValues ;
45+
46+ public AutoMultiSelectListPreference (Context context , AttributeSet attrs ) {
47+ super (context , attrs );
48+ TypedArray typedArray = context .obtainStyledAttributes (attrs , R .styleable .CustomListPreference );
49+ selectAllValuesByDefault = typedArray .getBoolean (R .styleable .CustomListPreference_selectAllValuesByDefault , false );
50+ typedArray .recycle ();
51+ initSwitches ();
52+ }
53+
54+ private void initSwitches () {
55+ StaticHelper .getDomoticz (getContext ()).getDevices (new DevicesReceiver () {
56+ @ Override
57+ public void onReceiveDevices (ArrayList <DevicesInfo > mDevicesInfo ) {
58+ ArrayList <DevicesInfo > supportedSwitches = new ArrayList <>();
59+ for (DevicesInfo mExtendedStatusInfo : mDevicesInfo ) {
60+ String name = mExtendedStatusInfo .getName ();
61+ if (!name .startsWith (Domoticz .HIDDEN_CHARACTER )) {
62+ supportedSwitches .add (mExtendedStatusInfo );
63+ }
64+ }
65+ if (supportedSwitches .size () > 0 )
66+ processSwitches (supportedSwitches );
67+ }
68+
69+ @ Override
70+ public void onReceiveDevice (DevicesInfo mDevicesInfo ) {
71+ }
72+
73+ @ Override
74+ public void onError (Exception error ) {
75+ if (error != null && error .getMessage () != null && error .getMessage ().length () > 0 )
76+ Log .e (TAG , error .getMessage ());
77+ }
78+ }, 0 , "all" );
79+ }
80+
81+ private void processSwitches (ArrayList <DevicesInfo > switches ) {
82+ CharSequence [] mEntries = getEntries ();
83+ mEntryValues = getEntryValues ();
84+
85+ if (switches != null ) {
86+ List <String > entries = new ArrayList <>();
87+ List <String > entryValues = new ArrayList <>();
88+
89+ for (DevicesInfo s : switches ) {
90+ entryValues .add (s .getIdx () + "" );
91+ entries .add (s .getIdx () + " - " + s .getName ());
92+ }
93+
94+ if (entries != null && entryValues != null && !entries .isEmpty () && !entryValues .isEmpty ()) {
95+ CharSequence [] dynamicEntries = entries .toArray (new CharSequence [entries .size ()]);
96+ CharSequence [] dynamicEntryValues = entryValues .toArray (new CharSequence [entryValues .size ()]);
97+
98+ //if either of the android attributes for specifying the entries and their values have been left empty, then ignore both and use only the dynamic providers
99+ if (mEntries == null || mEntryValues == null ) {
100+ mEntries = dynamicEntries ;
101+ mEntryValues = dynamicEntryValues ;
102+ } else {
103+ CharSequence [] fullEntriesList = new CharSequence [mEntries .length + dynamicEntries .length ];
104+ CharSequence [] fullEntryValuesList = new CharSequence [mEntryValues .length + dynamicEntryValues .length ];
105+
106+ int i , j ;
107+ for (i = 0 ; i <= mEntries .length - 1 ; i ++) {
108+ fullEntriesList [i ] = mEntries [i ];
109+ fullEntryValuesList [i ] = mEntryValues [i ];
110+ }
111+
112+ try {
113+ for (i = mEntries .length , j = 0 ; j <= dynamicEntries .length - 1 ; i ++, j ++) {
114+ fullEntriesList [i ] = dynamicEntries [j ];
115+ fullEntryValuesList [i ] = dynamicEntryValues [j ];
116+ }
117+ } catch (ArrayIndexOutOfBoundsException ex ) {
118+ }
119+
120+ //replace the entries and entryValues arrays with the new lists
121+ mEntries = fullEntriesList ;
122+ mEntryValues = fullEntryValuesList ;
123+
124+ setEntries (mEntries );
125+ setEntryValues (mEntryValues );
126+ }
127+ }
128+ }
129+ }
130+
131+ @ Override
132+ protected void onSetInitialValue (boolean restoreValue , Object defaultValue ) {
133+ if (!restoreValue && selectAllValuesByDefault && mEntryValues != null ) {
134+ final Set <String > result = new HashSet <>();
135+
136+ for (CharSequence mEntryValue : mEntryValues ) {
137+ result .add (mEntryValue .toString ());
138+ }
139+ setValues (result );
140+ return ;
141+ }
142+ super .onSetInitialValue (restoreValue , defaultValue );
143+ }
144+ }
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