I'm trying to get a service app running on a Samsung Gear S2 (SM-R720 with
firmware R720XXU2AOJ5) with Tizen Wearable SDK 2.3.1. I have been trying to
follow the semi-guide at <
https://developer.tizen.org/dev-guide/wearable/2.3.0/org.tizen.wearable.web.appprogramming/html/tutorials/service_tutorial/service_app_tutorial.htm>
without success.
I began with an already-working JS-based GUI app. Based on the link above,
I did the following:
- Added a <feature> element to the config.xml:
<feature name="http://tizen.org/feature/web.service"/>
- Added two <tizen:privilege> elements to the config.xml:
<tizen:privilege name="http://tizen.org/privilege/application.info"/>
<tizen:privilege name="http://tizen.org/privilege/application.launch"/>
- Added a <tizen:service> element to the config.xml:
<tizen:service id="DFXHyIJESe.GearWebService" auto-restart="true"
on-boot="true">
<tizen:content src="service/service.js"/>
<tizen:name>GearWebService</tizen:name>
<tizen:icon src="service/service_icon.png"/>
<tizen:description>Web Service Application
Template</tizen:description>
</tizen:service>
Note: the <tizen:application> element already looks like this:
<tizen:application id="DFXHyIJESe.GearClientApp" package="DFXHyIJESe"
required_version="2.3.1"/>
- Added a service/service.js file, essentially the same as the guide.
(Excerpts below.)
I have been trying to ways to launch the app. The first uses
tizen.application.launchAppControl as per the guide:
var onLaunchAppControlSuccess = function() {
console.log("launchAppControl succeeded.");
};
var onLaunchAppControlError = function(e) {
console.log("launchAppControl error: Name: " + e.name + ", Message:
" + e.message);
};
var SERVICE_APP_ID = "DFXHyIJESe.GearWebService";
var appControl = new tizen.ApplicationControl("
http://tizen.org/appcontrol/operation/service";);
try {
console.log("Launching app control for ID " + SERVICE_APP_ID);
tizen.application.launchAppControl(appControl, SERVICE_APP_ID,
onLaunchAppControlSuccess, onLaunchAppControlError);
} catch (e) {
console.log("Exception with launchAppControl: Name: " + e.name + ",
Message: " + e.message);
}
Results in this error message:
launchAppControl error: Name: NotFoundError, Message: given package is
not found
I've also tried it a second method, using tizen.application.launch:
var onLaunchSuccess = function () {
console.log("Service launched successfully.");
};
var onLaunchError = function (error) {
console.log("Failed to launch: " + JSON.stringify(error));
};
var onGetAppsContextSuccess = function (contexts) {
console.log("Checking for service...");
var serviceAppFound = false;
console.log("Looking for service ID " + SERVICE_APP_ID);
for (var i = 0; i < contexts.length; i++) {
try {
var appInfo =
tizen.application.getAppInfo(contexts[i].appId);
console.log("AppInfo " + i + " ID: " + appInfo.id);
if (appInfo.id === SERVICE_APP_ID) {
console.log("Service running.");
serviceAppFound = true;
break;
}
} catch (e) {
console.log("Exception with getAppInfo: " + e.message);
}
}
if (serviceAppFound) {
console.log("Service running.");
} else {
console.log("Service not running.");
try {
console.log("Launching [" + SERVICE_APP_ID + "]...");
tizen.application.launch(SERVICE_APP_ID, onLaunchSuccess,
onLaunchError);
} catch (e) {
console.log("Exception with launch: " + e.message);
}
}
};
try {
tizen.application.getAppsContext(onGetAppsContextSuccess,
onGetAppsContextError);
} catch (e) {
console.log("Exception with getAppsContext: " + e.message);
}
Results in:
Checking for service...
Looking for service ID DFXHyIJESe.GearWebService
AppInfo 0 ID: com.samsung.w-home
AppInfo 1 ID: com.samsung.watchface
AppInfo 2 ID: org.tizen.data-provider-slave
AppInfo 3 ID: com.samsung.shealth.widget.pedometer
AppInfo 4 ID: com.samsung.w-calendar2.widget.monthly
AppInfo 5 ID: com.samsung.weather-widget
AppInfo 6 ID: com.samsung.w-music-player.widget
AppInfo 7 ID: com.samsung.w-music-player.music-control-service
AppInfo 8 ID: com.samsung.shealth-service
AppInfo 9 ID: health-data-service
AppInfo 10 ID: com.samsung.wusvc
AppInfo 11 ID: com.samsung.message.consumer
AppInfo 12 ID: com.samsung.watchface-service
AppInfo 13 ID: com.samsung.clocksetting
AppInfo 14 ID: dbox.web-provider
AppInfo 15 ID: com.samsung.w-gallery.consumer
AppInfo 16 ID: DFXHyIJESe.GearClientApp
Service not running.
Launching [DFXHyIJESe.GearWebService]...
Failed to launch:
{"code":0,"name":"UnknownError","type":"UnknownError","message":"unknown
error"}
Can anyone help me get a simple, JS-based service running on this Tizen 2.3
wearable device?
Thanks!
T
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