Merge branch 'master' of https://github.com/greenart7c3/nips

100.md

@@ -40,18 +40,42 @@ fun isExternalSignerInstalled(context: Context): Boolean {
 
 To get the result back from the Signer Application you should use `registerForActivityResult` or `rememberLauncherForActivityResult` in Kotlin. If you are using another framework check the documentation of your framework or a third party library to get the result.
 
+```kotlin
+val launcher = rememberLauncherForActivityResult(
+    contract = ActivityResultContracts.StartActivityForResult(),
+    onResult = { result ->
+        if (result.resultCode != Activity.RESULT_OK) {
+            Toast.makeText(
+                context,
+                "Sign request rejected",
+                Toast.LENGTH_SHORT
+            ).show()
+        } else {
+            val signature = activityResult.data?.getStringExtra("signature")
+            // Do something with signature ...
+        }
+    }
+)
+```
+
 Create the Intent using the **nostrsigner** scheme:
 
 ```kotlin
 val intent = Intent(Intent.ACTION_VIEW, Uri.parse("nostrsigner:$content"))
 ```
 
-* Set the Signer package name
+Set the Signer package name:
 
 ```kotlin
 intent.`package` = "com.example.signer"
 ```
 
+Send the Intent:
+
+```kotlin
+launcher.launch(intent)
+```
+
 ### Methods
 
 - **get_public_key**
@@ -61,14 +85,14 @@ intent.`package` = "com.example.signer"
     val intent = Intent(Intent.ACTION_VIEW, Uri.parse("nostrsigner:"))
     intent.`package` = "com.example.signer"
     intent.putExtra("type", "get_public_key")
-    // You can send some default permissions for the user authorize for ever
+    // You can send some default permissions for the user to authorize for ever
     val permissions = listOf(
       Permission(
-          "sign_event",
+          type = "sign_event",
-          22242
+          kind = 22242
       ),
       Permission(
-          "nip44_decrypt"
+          type = "nip44_decrypt"
       )
     )
     intent.putExtra("permissions", permissions.toJson())
@@ -90,10 +114,10 @@ intent.`package` = "com.example.signer"
     val intent = Intent(Intent.ACTION_VIEW, Uri.parse("nostrsigner:$eventJson"))
     intent.`package` = "com.example.signer"
     intent.putExtra("type", "sign_event")
-    // to control the result in your application in case you are not waiting the result before sending another intent
+    // To handle results when not waiting between intents
     intent.putExtra("id", event.id)
     // Send the current logged in user npub
-    intent.putExtra("current_user", account.keyPair.pubKey.toNpub())
+    intent.putExtra("current_user", npub)
     
     context.startActivity(intent)
     ```
@@ -102,7 +126,7 @@ intent.`package` = "com.example.signer"
 
       ```kotlin
       val signature = intent.data?.getStringExtra("signature")
-      // the id you sent
+      // The id you sent
       val id = intent.data?.getStringExtra("id")
       val signedEventJson = intent.data?.getStringExtra("event")
       ```
@@ -233,13 +257,13 @@ intent.`package` = "com.example.signer"
 
 To get the result back from Signer Application you should use contentResolver.query in Kotlin. If you are using another framework check the documentation of your framework or a third party library to get the result.
 
-If the user did not check the remember my choice option, the npub is not in Signer Application or the signer type is not recognized the contentResolver will return null
+If the user did not check the "remember my choice" option, the npub is not in Signer Application or the signer type is not recognized the `contentResolver` will return null
 
 For the SIGN_EVENT type Signer Application returns two columns "signature" and "event". The column event is the signed event json
 
 For the other types Signer Application returns the column "signature"
 
-If the user chose to always reject the event signer application will return the column "rejected" and you should not open signer application
+If the user chose to always reject the event, signer application will return the column "rejected" and you should not open signer application
 
 ### Methods
 
@@ -416,15 +440,15 @@ If the user chose to always reject the event signer application will return the
 
 # Usage for Web Applications
 
-Since web applications can't receive a result from the intent you should add a modal to paste the signature or the event json or create a callback url.
+Since web applications can't receive a result from the intent, you should add a modal to paste the signature or the event json or create a callback url.
 
-If you send the callback url parameter Signer Application will send the result to the url.
+If you send the callback url parameter, Signer Application will send the result to the url.
 
-If you don't send a callback url Signer Application will copy the result to the clipboard.
+If you don't send a callback url, Signer Application will copy the result to the clipboard.
 
-You can configure the returnType to be **signature** or **event**.
+You can configure the `returnType` to be **signature** or **event**.
 
-Android intents and browsers url has limitations, so if you are using the returnType of **event** consider using the parameter **compressionType=gzip** that will return "Signer1" + Base 64 gzip encoded event json
+Android intents and browser urls have limitations, so if you are using the `returnType` of **event** consider using the parameter **compressionType=gzip** that will return "Signer1" + Base64 gzip encoded event json
 
 ## Methods