Closes mozilla-mobile#778 - Progressive Web Apps!

NotWoods · Sep 25, 2019 · a64d8da · a64d8da
1 parent b6e6e36
commit a64d8da
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Showing 9 changed files with 80 additions and 16 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -113,6 +113,12 @@
                 <data android:mimeType="text/plain" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="mozilla.components.feature.pwa.VIEW_PWA" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="https" />
+            </intent-filter>
+
             <intent-filter>
                 <action android:name="android.intent.action.ASSIST" />
                 <category android:name="android.intent.category.DEFAULT" />

diff --git a/app/src/main/java/org/mozilla/fenix/FeatureFlags.kt b/app/src/main/java/org/mozilla/fenix/FeatureFlags.kt
@@ -55,4 +55,9 @@ object FeatureFlags {
      * Gives option in Settings to Delete Browsing Data on new menu option Quit
      */
     val deleteDataOnQuit = nightly or debug
+
+    /**
+     * Allows Progressive Web Apps to be installed to the device home screen.
+     */
+    val progressiveWebApps = nightly or debug
 }
diff --git a/app/src/main/java/org/mozilla/fenix/components/IntentProcessors.kt b/app/src/main/java/org/mozilla/fenix/components/IntentProcessors.kt
@@ -8,6 +8,8 @@ import android.content.Context
 import mozilla.components.browser.session.SessionManager
 import mozilla.components.feature.customtabs.CustomTabIntentProcessor
 import mozilla.components.feature.intent.processing.TabIntentProcessor
+import mozilla.components.feature.pwa.ManifestStorage
+import mozilla.components.feature.pwa.intent.WebAppIntentProcessor
 import mozilla.components.feature.search.SearchUseCases
 import mozilla.components.feature.session.SessionUseCases
 import org.mozilla.fenix.test.Mockable
@@ -38,6 +40,7 @@ class IntentProcessors(
 
     val externalAppIntentProcessors by lazy {
         listOf(
+            WebAppIntentProcessor(sessionManager, sessionUseCases.loadUrl, ManifestStorage(context)),
             CustomTabIntentProcessor(sessionManager, sessionUseCases.loadUrl, context.resources)
         )
     }

diff --git a/app/src/main/java/org/mozilla/fenix/components/UseCases.kt b/app/src/main/java/org/mozilla/fenix/components/UseCases.kt
@@ -17,6 +17,7 @@ import mozilla.components.feature.search.SearchUseCases
 import mozilla.components.feature.session.SessionUseCases
 import mozilla.components.feature.session.SettingsUseCases
 import mozilla.components.feature.tabs.TabsUseCases
+import org.mozilla.fenix.FeatureFlags.progressiveWebApps
 import org.mozilla.fenix.test.Mockable
 
 /**
@@ -53,7 +54,9 @@ class UseCases(
 
     val appLinksUseCases by lazy { AppLinksUseCases(context.applicationContext) }
 
-    val webAppUseCases by lazy { WebAppUseCases(context, sessionManager, httpClient, supportWebApps = false) }
+    val webAppUseCases by lazy {
+        WebAppUseCases(context, sessionManager, httpClient, supportWebApps = progressiveWebApps)
+    }
 
     val downloadUseCases by lazy { DownloadsUseCases(sessionManager) }
 

diff --git a/app/src/main/java/org/mozilla/fenix/components/toolbar/DefaultToolbarMenu.kt b/app/src/main/java/org/mozilla/fenix/components/toolbar/DefaultToolbarMenu.kt
@@ -11,9 +11,9 @@ import mozilla.components.browser.menu.item.BrowserMenuHighlightableItem
 import mozilla.components.browser.menu.item.BrowserMenuImageText
 import mozilla.components.browser.menu.item.BrowserMenuItemToolbar
 import mozilla.components.browser.menu.item.BrowserMenuSwitch
+import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.HomeActivity
 import org.mozilla.fenix.R
-import org.mozilla.fenix.browser.browsingmode.BrowsingMode
 import org.mozilla.fenix.ext.asActivity
 import org.mozilla.fenix.ext.components
 import org.mozilla.fenix.theme.ThemeManager

diff --git a/app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserActivity.kt b/app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserActivity.kt
@@ -5,8 +5,11 @@
 package org.mozilla.fenix.customtabs
 
 import androidx.navigation.NavDestination
+import androidx.navigation.NavDirections
 import mozilla.components.browser.session.runWithSession
+import mozilla.components.concept.engine.manifest.WebAppManifestParser
 import mozilla.components.feature.intent.ext.getSessionId
+import mozilla.components.feature.pwa.ext.getWebAppManifest
 import mozilla.components.support.utils.SafeIntent
 import org.mozilla.fenix.BrowserDirection
 import org.mozilla.fenix.HomeActivity
@@ -22,6 +25,7 @@ import java.security.InvalidParameterException
  * such as custom tabs and progressive web apps.
  */
 open class ExternalAppBrowserActivity : HomeActivity() {
+
     final override fun getBreadcrumbMessage(destination: NavDestination): String {
         val fragmentName = resources.getResourceEntryName(destination.id)
         return "Changing to fragment $fragmentName, isCustomTab: true"
@@ -34,12 +38,20 @@ open class ExternalAppBrowserActivity : HomeActivity() {
     override fun getNavDirections(
         from: BrowserDirection,
         customTabSessionId: String?
-    ) = when (from) {
-        BrowserDirection.FromGlobal ->
-            NavGraphDirections.actionGlobalExternalAppBrowser(customTabSessionId)
-        else -> throw InvalidParameterException(
-            "Tried to navigate to ExternalAppBrowserFragment from $from"
-        )
+    ): NavDirections {
+        val manifest = intent
+            .getWebAppManifest()
+            ?.let { WebAppManifestParser().serialize(it).toString() }
+        return when (from) {
+            BrowserDirection.FromGlobal ->
+                NavGraphDirections.actionGlobalExternalAppBrowser(
+                    activeSessionId = customTabSessionId,
+                    webAppManifest = manifest
+                )
+            else -> throw InvalidParameterException(
+                "Tried to navigate to ExternalAppBrowserFragment from $from"
+            )
+        }
     }
 
     final override fun createBrowsingModeManager() =

diff --git a/app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserFragment.kt b/app/src/main/java/org/mozilla/fenix/customtabs/ExternalAppBrowserFragment.kt
@@ -6,17 +6,25 @@ package org.mozilla.fenix.customtabs
 
 import android.view.Gravity
 import android.view.View
+import androidx.core.view.isGone
+import androidx.navigation.fragment.navArgs
 import kotlinx.android.synthetic.main.component_search.*
 import kotlinx.android.synthetic.main.fragment_browser.view.*
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.ObsoleteCoroutinesApi
 import mozilla.components.browser.session.Session
+import mozilla.components.concept.engine.manifest.WebAppManifestParser
+import mozilla.components.concept.engine.manifest.getOrNull
+import mozilla.components.feature.pwa.ext.getTrustedScope
 import mozilla.components.feature.pwa.ext.trustedOrigins
+import mozilla.components.feature.pwa.feature.WebAppActivityFeature
 import mozilla.components.feature.pwa.feature.WebAppHideToolbarFeature
+import mozilla.components.feature.pwa.feature.WebAppSiteControlsFeature
 import mozilla.components.feature.sitepermissions.SitePermissions
 import mozilla.components.lib.state.ext.consumeFrom
 import mozilla.components.support.base.feature.BackHandler
 import mozilla.components.support.base.feature.ViewBoundFeatureWrapper
+import mozilla.components.support.ktx.android.arch.lifecycle.addObservers
 import org.mozilla.fenix.R
 import org.mozilla.fenix.browser.BaseBrowserFragment
 import org.mozilla.fenix.components.toolbar.BrowserToolbarController
@@ -32,6 +40,8 @@ import org.mozilla.fenix.ext.requireComponents
 @ExperimentalCoroutinesApi
 class ExternalAppBrowserFragment : BaseBrowserFragment(), BackHandler {
 
+    private val args by navArgs<ExternalAppBrowserFragmentArgs>()
+
     private val customTabsIntegration = ViewBoundFeatureWrapper<CustomTabsIntegration>()
     private val hideToolbarFeature = ViewBoundFeatureWrapper<WebAppHideToolbarFeature>()
 
@@ -40,6 +50,11 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), BackHandler {
             val activity = requireActivity()
             val components = activity.components
 
+            val manifest = args.webAppManifest?.let { json ->
+                WebAppManifestParser().parse(json).getOrNull()
+            }
+            val trustedScopes = listOfNotNull(manifest?.getTrustedScope())
+
             customTabSessionId?.let { customTabSessionId ->
                 customTabsIntegration.set(
                     feature = CustomTabsIntegration(
@@ -59,12 +74,29 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), BackHandler {
                         requireComponents.core.sessionManager,
                         toolbar,
                         customTabSessionId,
-                        emptyList()
+                        trustedScopes
                     ) { toolbarVisible ->
                         updateLayoutMargins(inFullScreen = !toolbarVisible)
                     },
                     owner = this,
                     view = toolbar)
+
+                if (manifest != null) {
+                    activity.lifecycle.addObservers(
+                        WebAppActivityFeature(
+                            activity,
+                            components.core.icons,
+                            manifest
+                        ),
+                        WebAppSiteControlsFeature(
+                            activity.applicationContext,
+                            requireComponents.core.sessionManager,
+                            requireComponents.useCases.sessionUseCases.reload,
+                            customTabSessionId,
+                            manifest
+                        )
+                    )
+                }
             }
 
             consumeFrom(browserStore) {
@@ -121,8 +153,13 @@ class ExternalAppBrowserFragment : BaseBrowserFragment(), BackHandler {
     }
 
     override fun getEngineMargins(): Pair<Int, Int> {
-        val toolbarSize = resources.getDimensionPixelSize(R.dimen.browser_toolbar_height)
-        return toolbarSize to 0
+        val toolbarHidden = toolbar.isGone
+        return if (toolbarHidden) {
+            0 to 0
+        } else {
+            val toolbarSize = resources.getDimensionPixelSize(R.dimen.browser_toolbar_height)
+            toolbarSize to 0
+        }
     }
 
     override fun getAppropriateLayoutGravity() = Gravity.TOP

diff --git a/app/src/main/res/navigation/nav_graph.xml b/app/src/main/res/navigation/nav_graph.xml
@@ -202,10 +202,8 @@
         android:id="@+id/externalAppBrowserFragment"
         android:name="org.mozilla.fenix.customtabs.ExternalAppBrowserFragment"
         tools:layout="@layout/fragment_browser">
-        <argument
-            android:name="activeSessionId"
-            app:argType="string"
-            app:nullable="true" />
+        <argument android:name="activeSessionId" app:argType="string" app:nullable="true" />
+        <argument android:name="webAppManifest" app:argType="string" app:nullable="true"/>
         <action
             android:id="@+id/action_externalAppBrowserFragment_to_shareFragment"
             app:destination="@id/shareFragment" />

diff --git a/buildSrc/src/main/java/Dependencies.kt b/buildSrc/src/main/java/Dependencies.kt
@@ -35,7 +35,7 @@ object Versions {
     const val androidx_work = "2.0.1"
     const val google_material = "1.1.0-alpha10"
 
-    const val mozilla_android_components = "14.0.1"
+    const val mozilla_android_components = "15.0.0-SNAPSHOT"
     // Note that android-components also depends on application-services,
     // and in fact is our main source of appservices-related functionality.
     // The version number below tracks the application-services version