Pebble: Implement call dismissal with canned messages

This also moved the canned replies setting to pebble settings
(we will change that if we have another device supporting this)

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/SettingsActivity.java

@@ -21,6 +21,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
@@ -28,8 +29,10 @@ import nodomain.freeyourgadget.gadgetbridge.GBApplication;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.DeviceManager;
 import nodomain.freeyourgadget.gadgetbridge.devices.miband.MiBandPreferencesActivity;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
 import nodomain.freeyourgadget.gadgetbridge.util.GB;
+import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
 
 import static nodomain.freeyourgadget.gadgetbridge.model.ActivityUser.PREF_USER_HEIGHT_CM;
 import static nodomain.freeyourgadget.gadgetbridge.model.ActivityUser.PREF_USER_SLEEP_DURATION;
@@ -155,6 +158,25 @@ public class SettingsActivity extends AbstractSettingsActivity {
             }
         });
 
+        pref = findPreference("canned_messages_dismisscall_send");
+        pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
+            public boolean onPreferenceClick(Preference preference) {
+                Prefs prefs = GBApplication.getPrefs();
+                ArrayList<String> messages = new ArrayList<>();
+                for (int i = 1; i <= 16; i++) {
+                    String message = prefs.getString("canned_message_dismisscall_" + i, null);
+                    if (message != null && !message.equals("")) {
+                        messages.add(message);
+                    }
+                }
+                CannedMessagesSpec cannedMessagesSpec = new CannedMessagesSpec();
+                cannedMessagesSpec.type = CannedMessagesSpec.TYPE_MISSEDCALLS;
+                cannedMessagesSpec.cannedMessages = messages.toArray(new String[messages.size()]);
+                GBApplication.deviceService().onSetCannedMessages(cannedMessagesSpec);
+                return true;
+            }
+        });
+
         // Get all receivers of Media Buttons
         Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
 
@@ -206,6 +228,22 @@ public class SettingsActivity extends AbstractSettingsActivity {
                 "canned_reply_14",
                 "canned_reply_15",
                 "canned_reply_16",
+                "canned_message_dismisscall_1",
+                "canned_message_dismisscall_2",
+                "canned_message_dismisscall_3",
+                "canned_message_dismisscall_4",
+                "canned_message_dismisscall_5",
+                "canned_message_dismisscall_6",
+                "canned_message_dismisscall_7",
+                "canned_message_dismisscall_8",
+                "canned_message_dismisscall_9",
+                "canned_message_dismisscall_10",
+                "canned_message_dismisscall_11",
+                "canned_message_dismisscall_12",
+                "canned_message_dismisscall_13",
+                "canned_message_dismisscall_14",
+                "canned_message_dismisscall_15",
+                "canned_message_dismisscall_16",
                 PREF_USER_YEAR_OF_BIRTH,
                 PREF_USER_HEIGHT_CM,
                 PREF_USER_WEIGHT_KG,

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/EventHandler.java

@@ -8,6 +8,7 @@ import java.util.UUID;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -26,6 +27,8 @@ public interface EventHandler {
 
     void onSetCallState(CallSpec callSpec);
 
+    void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec);
+
     void onSetMusicState(MusicStateSpec stateSpec);
 
     void onSetMusicInfo(MusicSpec musicSpec);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/impl/GBDeviceService.java

@@ -12,6 +12,7 @@ import java.util.UUID;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
@@ -30,8 +31,7 @@ public class GBDeviceService implements DeviceService {
     }
 
     protected Intent createIntent() {
-        Intent startIntent = new Intent(mContext, mServiceClass);
+        return new Intent(mContext, mServiceClass);
-        return startIntent;
     }
 
     protected void invokeService(Intent intent) {
@@ -128,6 +128,14 @@ public class GBDeviceService implements DeviceService {
         invokeService(intent);
     }
 
+    @Override
+    public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+        Intent intent = createIntent().setAction(ACTION_SETCANNEDMESSAGES)
+                .putExtra(EXTRA_CANNEDMESSAGES_TYPE, cannedMessagesSpec.type)
+                .putExtra(EXTRA_CANNEDMESSAGES, cannedMessagesSpec.cannedMessages);
+        invokeService(intent);
+    }
+
     @Override
     public void onSetMusicState(MusicStateSpec stateSpec) {
         Intent intent = createIntent().setAction(ACTION_SETMUSICSTATE)

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceService.java

@@ -16,6 +16,7 @@ public interface DeviceService extends EventHandler {
     String ACTION_CONNECT = PREFIX + ".action.connect";
     String ACTION_NOTIFICATION = PREFIX + ".action.notification";
     String ACTION_CALLSTATE = PREFIX + ".action.callstate";
+    String ACTION_SETCANNEDMESSAGES = PREFIX + ".action.setcannedmessages";
     String ACTION_SETTIME = PREFIX + ".action.settime";
     String ACTION_SETMUSICINFO = PREFIX + ".action.setmusicinfo";
     String ACTION_SETMUSICSTATE = PREFIX + ".action.setmusicstate";
@@ -53,6 +54,8 @@ public interface DeviceService extends EventHandler {
     String EXTRA_FIND_START = "find_start";
     String EXTRA_CALL_COMMAND = "call_command";
     String EXTRA_CALL_PHONENUMBER = "call_phonenumber";
+    String EXTRA_CANNEDMESSAGES = "cannedmessages";
+    String EXTRA_CANNEDMESSAGES_TYPE = "cannedmessages_type";
     String EXTRA_MUSIC_ARTIST = "music_artist";
     String EXTRA_MUSIC_ALBUM = "music_album";
     String EXTRA_MUSIC_TRACK = "music_track";

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceCommunicationService.java

@@ -37,6 +37,7 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -66,6 +67,7 @@ import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_RE
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_APPINFO;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_DEVICEINFO;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_REQUEST_SCREENSHOT;
+import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SETCANNEDMESSAGES;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SETMUSICINFO;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SETMUSICSTATE;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.ACTION_SETTIME;
@@ -85,6 +87,8 @@ import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CAL
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CALENDAREVENT_TYPE;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CALL_COMMAND;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CALL_PHONENUMBER;
+import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CANNEDMESSAGES;
+import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_CANNEDMESSAGES_TYPE;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_DEVICE_ADDRESS;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_FIND_START;
 import static nodomain.freeyourgadget.gadgetbridge.model.DeviceService.EXTRA_MUSIC_ALBUM;
@@ -346,6 +350,15 @@ public class DeviceCommunicationService extends Service implements SharedPrefere
                 callSpec.name = callerName;
                 mDeviceSupport.onSetCallState(callSpec);
                 break;
+            case ACTION_SETCANNEDMESSAGES:
+                int type = intent.getIntExtra(EXTRA_CANNEDMESSAGES_TYPE, -1);
+                String[] cannedMessages = intent.getStringArrayExtra(EXTRA_CANNEDMESSAGES);
+
+                CannedMessagesSpec cannedMessagesSpec = new CannedMessagesSpec();
+                cannedMessagesSpec.type = type;
+                cannedMessagesSpec.cannedMessages = cannedMessages;
+                mDeviceSupport.onSetCannedMessages(cannedMessagesSpec);
+                break;
             case ACTION_SETTIME:
                 mDeviceSupport.onSetTime();
                 break;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/ServiceDeviceSupport.java

@@ -15,6 +15,7 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -151,6 +152,14 @@ public class ServiceDeviceSupport implements DeviceSupport {
         delegate.onSetCallState(callSpec);
     }
 
+    @Override
+    public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+        if (checkBusy("set canned messages")) {
+            return;
+        }
+        delegate.onSetCannedMessages(cannedMessagesSpec);
+    }
+
     @Override
     public void onSetMusicState(MusicStateSpec stateSpec) {
         if (checkBusy("set music state")) {

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/miband/MiBandSupport.java

@@ -35,6 +35,7 @@ import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEvents;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceService;
 import nodomain.freeyourgadget.gadgetbridge.model.GenericItem;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
@@ -595,6 +596,10 @@ public class MiBandSupport extends AbstractBTLEDeviceSupport {
         }
     }
 
+    @Override
+    public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+    }
+
     private boolean isTelephoneRinging() {
         // don't synchronize, this is not really important
         return telephoneRinging;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/pebble/PebbleProtocol.java

@@ -35,6 +35,7 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceApp;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivityUser;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationType;
@@ -85,7 +86,10 @@ public class PebbleProtocol extends GBDeviceProtocol {
     static final byte BLOBDB_APP = 2;
     static final byte BLOBDB_REMINDER = 3;
     static final byte BLOBDB_NOTIFICATION = 4;
+    static final byte BLOBDB_CANNED_MESSAGES = 6;
     static final byte BLOBDB_PREFERENCES = 7;
+    static final byte BLOBDB_APPGLANCE = 11;
+
     static final byte BLOBDB_SUCCESS = 1;
     static final byte BLOBDB_GENERALFAILURE = 2;
     static final byte BLOBDB_INVALIDOPERATION = 3;
@@ -1318,6 +1322,53 @@ public class PebbleProtocol extends GBDeviceProtocol {
         return buf.array();
     }
 
+    @Override
+    public byte[] encodeSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+
+        if (cannedMessagesSpec.cannedMessages == null || cannedMessagesSpec.cannedMessages.length == 0) {
+            return null;
+        }
+
+        String blobDBKey;
+        switch (cannedMessagesSpec.type) {
+            case CannedMessagesSpec.TYPE_MISSEDCALLS:
+                blobDBKey = "com.pebble.android.phone";
+                break;
+            case CannedMessagesSpec.TYPE_NEWSMS:
+                blobDBKey = "com.pebble.sendText";
+                break;
+            default:
+                return null;
+        }
+
+        int replies_length = -1;
+
+        for (String reply : cannedMessagesSpec.cannedMessages) {
+            replies_length += reply.getBytes().length + 1;
+        }
+
+        ByteBuffer buf = ByteBuffer.allocate(12 + replies_length);
+        buf.order(ByteOrder.LITTLE_ENDIAN);
+        buf.putInt(0x00000000); // unknown
+        buf.put((byte) 0x00); // atributes count?
+        buf.put((byte) 0x01); // actions count?
+
+        // action
+        buf.put((byte) 0x00); // action id
+        buf.put((byte) 0x03); // action type = reply
+        buf.put((byte) 0x01); // attributes count
+        buf.put((byte) 0x08); // canned messages
+        buf.putShort((short) replies_length);
+        for (int i = 0; i < cannedMessagesSpec.cannedMessages.length - 1; i++) {
+            buf.put(cannedMessagesSpec.cannedMessages[i].getBytes());
+            buf.put((byte) 0x00);
+        }
+        // last one must not be zero terminated, else we get an additional empty reply
+        buf.put(cannedMessagesSpec.cannedMessages[cannedMessagesSpec.cannedMessages.length - 1].getBytes());
+
+        return encodeBlobdb(blobDBKey, BLOBDB_INSERT, BLOBDB_CANNED_MESSAGES, buf.array());
+    }
+
     /* pebble specific install methods */
     public byte[] encodeUploadStart(byte type, int app_id, int size, String filename) {
         short length;

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/serial/AbstractSerialDeviceSupport.java

@@ -1,8 +1,5 @@
 package nodomain.freeyourgadget.gadgetbridge.service.serial;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.util.UUID;
 
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
@@ -10,6 +7,7 @@ import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEventSendBytes;
 import nodomain.freeyourgadget.gadgetbridge.devices.EventHandler;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -29,9 +27,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.AbstractDeviceSupport;
  * to create the device specific message for the respective events and sends them to the device via {@link #sendToDevice(byte[])}.
  */
 public abstract class AbstractSerialDeviceSupport extends AbstractDeviceSupport {
-
-    private static final Logger LOG = LoggerFactory.getLogger(AbstractDeviceSupport.class);
-
     protected GBDeviceProtocol gbDeviceProtocol;
     protected GBDeviceIoThread gbDeviceIOThread;
 
@@ -124,6 +119,12 @@ public abstract class AbstractSerialDeviceSupport extends AbstractDeviceSupport
         sendToDevice(bytes);
     }
 
+    @Override
+    public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+        byte[] bytes = gbDeviceProtocol.encodeSetCannedMessages(cannedMessagesSpec);
+        sendToDevice(bytes);
+    }
+
     @Override
     public void onSetMusicState(MusicStateSpec stateSpec) {
         byte[] bytes = gbDeviceProtocol.encodeSetMusicState(stateSpec.state, stateSpec.position, stateSpec.playRate, stateSpec.shuffle, stateSpec.repeat);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/serial/GBDeviceProtocol.java

@@ -5,6 +5,7 @@ import java.util.UUID;
 import nodomain.freeyourgadget.gadgetbridge.deviceevents.GBDeviceEvent;
 import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
 
 public abstract class GBDeviceProtocol {
@@ -27,6 +28,10 @@ public abstract class GBDeviceProtocol {
         return null;
     }
 
+    public byte[] encodeSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+        return null;
+    }
+
     public byte[] encodeSetMusicInfo(String artist, String album, String track, int duration, int trackCount, int trackNr) {
         return null;
     }

app/src/main/res/values/strings.xml

@@ -67,8 +67,11 @@
 
     <string name="pref_blacklist">Blacklist Apps</string>
 
-    <string name="pref_title_canned_replies">Canned Replies</string>
+    <string name="pref_header_cannned_messages">Canned Messages</string>
+    <string name="pref_title_canned_replies">Replies</string>
     <string name="pref_title_canned_reply_suffix">Common suffix</string>
+    <string name="pref_title_canned_messages_dismisscall">Call Dismissal</string>
+    <string name="pref_title_canned_messages_set">Update on Pebble</string>
 
     <string name="pref_header_development">Developer Options</string>
     <string name="pref_title_development_miaddr">Mi Band address</string>

app/src/main/res/xml/preferences.xml

@@ -94,63 +94,6 @@
         <Preference
             android:key="pref_key_blacklist"
             android:title="@string/pref_blacklist" />
-        <PreferenceScreen
-            android:key="pref_key_canned_replies"
-            android:title="@string/pref_title_canned_replies">
-            <EditTextPreference
-                android:defaultValue=" (canned reply)"
-                android:key="canned_reply_suffix"
-                android:maxLength="64"
-                android:title="@string/pref_title_canned_reply_suffix" />
-            <EditTextPreference
-                android:key="canned_reply_1"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_2"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_3"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_4"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_5"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_6"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_7"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_8"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_9"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_10"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_11"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_12"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_13"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_14"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_15"
-                android:maxLength="64" />
-            <EditTextPreference
-                android:key="canned_reply_16"
-                android:maxLength="64" />
-        </PreferenceScreen>
     </PreferenceCategory>
 
     <PreferenceScreen
@@ -192,7 +135,6 @@
     </PreferenceScreen>
 
     <PreferenceCategory
-        android:key="pref_key_device_specific_category"
         android:title="@string/preferences_category_device_specific_settings">
         <Preference
             android:icon="@drawable/ic_device_miband"
@@ -259,6 +201,117 @@
                 android:key="location_longitude"
                 android:title="@string/pref_title_location_longitude" />
             </PreferenceCategory>
+            <PreferenceCategory
+                android:title="@string/pref_header_cannned_messages">
+                <PreferenceScreen android:title="@string/pref_title_canned_replies">
+                    <EditTextPreference
+                        android:defaultValue=" (canned reply)"
+                        android:key="canned_reply_suffix"
+                        android:maxLength="64"
+                        android:title="@string/pref_title_canned_reply_suffix" />
+                    <EditTextPreference
+                        android:key="canned_reply_1"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_2"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_3"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_4"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_5"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_6"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_7"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_8"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_9"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_10"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_11"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_12"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_13"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_14"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_15"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_reply_16"
+                        android:maxLength="64" />
+                </PreferenceScreen>
+                <PreferenceScreen android:title="@string/pref_title_canned_messages_dismisscall">
+                    <Preference
+                        android:key="canned_messages_dismisscall_send"
+                        android:title="@string/pref_title_canned_messages_set" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_1"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_2"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_3"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_4"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_5"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_6"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_7"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_8"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_9"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_10"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_11"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_12"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_13"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_14"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_15"
+                        android:maxLength="64" />
+                    <EditTextPreference
+                        android:key="canned_message_dismisscall_16"
+                        android:maxLength="64" />
+                </PreferenceScreen>
+            </PreferenceCategory>
             <PreferenceCategory
                 android:title="@string/pref_header_development">
                 <CheckBoxPreference

app/src/test/java/nodomain/freeyourgadget/gadgetbridge/service/TestDeviceSupport.java

@@ -11,6 +11,7 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
 import nodomain.freeyourgadget.gadgetbridge.model.Alarm;
 import nodomain.freeyourgadget.gadgetbridge.model.CalendarEventSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.CallSpec;
+import nodomain.freeyourgadget.gadgetbridge.model.CannedMessagesSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.MusicStateSpec;
 import nodomain.freeyourgadget.gadgetbridge.model.NotificationSpec;
@@ -67,6 +68,11 @@ public class TestDeviceSupport extends AbstractDeviceSupport {
 
     }
 
+    @Override
+    public void onSetCannedMessages(CannedMessagesSpec cannedMessagesSpec) {
+
+    }
+
     @Override
     public void onSetMusicState(MusicStateSpec stateSpec) {