Open appropriate Dexcom app

[channemann]

Currently, a single tap on the status screen's glucose chart opens the Dexcom G5 app. If the user is instead using a G4, is would to preferable to open the G4 app (Share 2).

[loudnate]

Do you know what the URL scheme is to open the G4 app?

On Jun 6, 2016, at 10:36 AM, Chris Hannemann notifications@github.com wrote:

Currently, a single tap on the status screen's glucose chart opens the Dexcom G5 app. If the user is instead using a G4, is would to preferable to open the G4 app (Share 2).

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[channemann]

I do not; is this something you can only find by examining the source code,
or is it publicly exposed?

On Mon, Jun 6, 2016 at 11:25 AM, Nathan Racklyeft notifications@github.com
wrote:

Do you know what the URL scheme is to open the G4 app?

On Jun 6, 2016, at 10:36 AM, Chris Hannemann notifications@github.com
wrote:

Currently, a single tap on the status screen's glucose chart opens the
Dexcom G5 app. If the user is instead using a G4, is would to preferable to
open the G4 app (Share 2).

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Chris Hannemann
chris.hannemann@gmail.com

[loudnate]

It's available in the plist file in the encrypted binary package downloaded by iTunes. Find the ipa file in finder, rename it to .zip, and uncompress it. Find the bundle in the Payload directory, and open it using the "Show Package Contents" context menu option. Inside there should be a file called Info.plist, and any supported URL schemes are under the CFBundleURLSchemes key.

On Jun 6, 2016, at 11:38 AM, Chris Hannemann notifications@github.com wrote:

I do not; is this something you can only find by examining the source code,
or is it publicly exposed?

On Mon, Jun 6, 2016 at 11:25 AM, Nathan Racklyeft notifications@github.com
wrote:

Do you know what the URL scheme is to open the G4 app?

On Jun 6, 2016, at 10:36 AM, Chris Hannemann notifications@github.com
wrote:

Currently, a single tap on the status screen's glucose chart opens the
Dexcom G5 app. If the user is instead using a G4, is would to preferable to
open the G4 app (Share 2).

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Chris Hannemann
chris.hannemann@gmail.com
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[channemann]

I don't see the CFBundleURLSchemes key, but under URL types > Item 0, there is URL identifier of com.dexcom.Share2. Is that what is needed?

[loudnate]

It's there: dexcomshare

[loudnate]

Would you be interested in making this change? You can copy the logic that already exists and add an else if condition. You'll also need to add the scheme to the LSApplicationQueriesSchemes array in Loop's Info.plist.

[channemann]

I can give it a shot. Am I right that the conditional would be here:

https://github.com/loudnate/Loop/blob/master/Loop/View%20Controllers/StatusTableViewController.swift#L561

In which case, how do I determine whether the user has a G4 or G5? I actually have both apps on my phone, so it successfully goes to the G5 apps even though I have no reason to be there right now.

[loudnate]

well then I'd suggest you delete the G5 app from your phone if you're not using it 😄
I'd rather keep the logic simple rather than digging in the device configuration from the status screen and say:

IF (G5 app installed) THEN open(G5 app)
ELSE IF (G4 app installed) THEN open(G4 app)

You can use the canOpenURL method in each if condition:

if let URL = NSURL(string: "dexcomcgm://") where UIApplication.sharedApplication().canOpenURL(URL)