Close #9960: Launch URI in Fenix if failed to launch in custom tab (#9964)

app/build.gradle

@@ -33,9 +33,11 @@ android {
         resValue "bool", "IS_DEBUG", "false"
         buildConfigField "boolean", "USE_RELEASE_VERSIONING", "false"
         buildConfigField "String", "AMO_COLLECTION", "\"7e8d6dc651b54ab385fb8791bf9dac\""
+        def deepLinkSchemeValue = "fenix-dev"
+        buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
         manifestPlaceholders = [
                 "isRaptorEnabled": "false",
-                "deepLinkScheme": "fenix-dev"
+                "deepLinkScheme": deepLinkSchemeValue
         ]
     }
 
@@ -72,21 +74,29 @@ android {
             applicationIdSuffix ".fenix.nightly"
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
             buildConfigField "String", "AMO_COLLECTION", "\"16f6e5d9a40448b8955db57ced6d75\""
-            manifestPlaceholders = ["deepLinkScheme": "fenix-nightly"]
+            def deepLinkSchemeValue = "fenix-nightly"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
+            manifestPlaceholders = ["deepLinkScheme": deepLinkSchemeValue]
         }
         fenixBeta releaseTemplate >> {
             applicationIdSuffix ".fenix.beta"
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
-            manifestPlaceholders = ["deepLinkScheme": "fenix-beta"]
+            def deepLinkSchemeValue = "fenix-beta"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
+            manifestPlaceholders = ["deepLinkScheme": deepLinkSchemeValue]
         }
         fenixProduction releaseTemplate >> {
             applicationIdSuffix ".fenix"
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
-            manifestPlaceholders = ["deepLinkScheme": "fenix"]
+            def deepLinkSchemeValue = "fenix"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
+            manifestPlaceholders = ["deepLinkScheme": deepLinkSchemeValue]
         }
         fennecProduction releaseTemplate >> {
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
             applicationIdSuffix ".firefox"
+            def deepLinkSchemeValue = "fenix"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
             manifestPlaceholders = [
                     // This release type is meant to replace Firefox (Release channel) and therefore needs to inherit
                     // its sharedUserId for all eternity. See:
@@ -96,12 +106,14 @@ android {
                     //  - https://issuetracker.google.com/issues/36924841
                     //  - https://issuetracker.google.com/issues/36905922
                     "sharedUserId": "org.mozilla.firefox.sharedID",
-                    "deepLinkScheme": "fenix"
+                    "deepLinkScheme": deepLinkSchemeValue
             ]
         }
         fennecBeta releaseTemplate >> {
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
             applicationIdSuffix ".firefox_beta"
+            def deepLinkSchemeValue = "fenix-beta"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
             manifestPlaceholders = [
                     // This release type is meant to replace Firefox (Release channel) and therefore needs to inherit
                     // its sharedUserId for all eternity. See:
@@ -111,13 +123,15 @@ android {
                     //  - https://issuetracker.google.com/issues/36924841
                     //  - https://issuetracker.google.com/issues/36905922
                     "sharedUserId": "org.mozilla.firefox.sharedID",
-                    "deepLinkScheme": "fenix-beta"
+                    "deepLinkScheme": deepLinkSchemeValue
             ]
         }
         fennecNightly releaseTemplate >> {
             buildConfigField "boolean", "USE_RELEASE_VERSIONING", "true"
             buildConfigField "String", "AMO_COLLECTION", "\"16f6e5d9a40448b8955db57ced6d75\""
             applicationIdSuffix ".fennec_aurora"
+            def deepLinkSchemeValue = "fenix-nightly"
+            buildConfigField "String", "DEEP_LINK_SCHEME", "\"$deepLinkSchemeValue\""
             manifestPlaceholders = [
                     // This release type is meant to replace Firefox (Release channel) and therefore needs to inherit
                     // its sharedUserId for all eternity. See:
@@ -127,7 +141,7 @@ android {
                     //  - https://issuetracker.google.com/issues/36924841
                     //  - https://issuetracker.google.com/issues/36905922
                     "sharedUserId": "org.mozilla.fennec.sharedID",
-                    "deepLinkScheme": "fenix-nightly"
+                    "deepLinkScheme": deepLinkSchemeValue
             ]
         }
     }

app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserFragment.kt

@@ -5,6 +5,7 @@
 package org.mozilla.fenix.customtabs
 
 import android.content.Context
+import android.content.Intent
 import android.view.View
 import androidx.navigation.fragment.navArgs
 import kotlinx.android.synthetic.main.component_browser_top_toolbar.*
@@ -28,13 +29,13 @@ import mozilla.components.lib.state.ext.consumeFrom
 import mozilla.components.support.base.feature.UserInteractionHandler
 import mozilla.components.support.base.feature.ViewBoundFeatureWrapper
 import mozilla.components.support.ktx.android.arch.lifecycle.addObservers
+import org.mozilla.fenix.BuildConfig
 import org.mozilla.fenix.FeatureFlags
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.BaseBrowserFragment
 import org.mozilla.fenix.browser.CustomTabContextMenuCandidate
 import org.mozilla.fenix.browser.FenixSnackbarDelegate
-import org.mozilla.fenix.components.FenixSnackbar
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.ext.nav
 import org.mozilla.fenix.ext.requireComponents
@@ -85,15 +86,14 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), UserInteractionHandler
                         components.core.store,
                         customTabSessionId
                     ) { uri ->
-                        components.analytics.crashReporter.submitCaughtException(Exception("Unknown scheme error $uri"))
+                        val intent = Intent.parseUri("${BuildConfig.DEEP_LINK_SCHEME}://open?url=$uri", 0)
-                        FenixSnackbar.make(
+                        if (intent.action == Intent.ACTION_VIEW) {
-                            view = view.swipeRefresh,
+                            intent.addCategory(Intent.CATEGORY_BROWSABLE)
-                            duration = FenixSnackbar.LENGTH_LONG,
+                            intent.component = null
-                            isDisplayedWithBrowserToolbar = true
+                            intent.selector = null
-                        ).apply {
+                            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK
-                            setText(resources.getString(R.string.unknown_scheme_error_message))
+                        }
-                            setAppropriateBackground(true)
+                        activity.startActivity(intent)
-                        }.show()
                     },
                     owner = this,
                     view = view