For #7586: Add email & call actions to context menu

components/browser/engine-gecko-beta/src/main/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegate.kt

@@ -41,8 +41,10 @@ open class GeckoSelectionActionDelegate(
     }
 
     override fun isActionAvailable(id: String): Boolean {
-        val customActionIsAvailable = customDelegate.isActionAvailable(id) &&
-            !mSelection?.text.isNullOrEmpty()
+        val selectedText = mSelection?.text
+
+        val customActionIsAvailable = !selectedText.isNullOrEmpty() &&
+            customDelegate.isActionAvailable(id, selectedText)
 
         return customActionIsAvailable ||
             super.isActionAvailable(id)

components/browser/engine-gecko-beta/src/test/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegateTest.kt

@@ -39,7 +39,7 @@ class GeckoSelectionActionDelegateTest {
         val customActions = arrayOf("1", "2", "3")
         val customDelegate = object : SelectionActionDelegate {
             override fun getAllActions(): Array<String> = customActions
-            override fun isActionAvailable(id: String): Boolean = false
+            override fun isActionAvailable(id: String, selectedText: String): Boolean = false
             override fun getActionTitle(id: String): CharSequence? = ""
             override fun performAction(id: String, selectedText: String): Boolean = false
             override fun sortedActions(actions: Array<String>): Array<String> {

components/browser/engine-gecko-nightly/src/main/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegate.kt

@@ -41,8 +41,10 @@ open class GeckoSelectionActionDelegate(
     }
 
     override fun isActionAvailable(id: String): Boolean {
-        val customActionIsAvailable = customDelegate.isActionAvailable(id) &&
-            !mSelection?.text.isNullOrEmpty()
+        val selectedText = mSelection?.text
+
+        val customActionIsAvailable = !selectedText.isNullOrEmpty() &&
+        customDelegate.isActionAvailable(id, selectedText)
 
         return customActionIsAvailable ||
             super.isActionAvailable(id)

components/browser/engine-gecko-nightly/src/test/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegateTest.kt

@@ -39,7 +39,7 @@ class GeckoSelectionActionDelegateTest {
         val customActions = arrayOf("1", "2", "3")
         val customDelegate = object : SelectionActionDelegate {
             override fun getAllActions(): Array<String> = customActions
-            override fun isActionAvailable(id: String): Boolean = false
+            override fun isActionAvailable(id: String, selectedText: String): Boolean = false
             override fun getActionTitle(id: String): CharSequence? = ""
             override fun performAction(id: String, selectedText: String): Boolean = false
             override fun sortedActions(actions: Array<String>): Array<String> {

components/browser/engine-gecko/src/main/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegate.kt

@@ -41,8 +41,10 @@ open class GeckoSelectionActionDelegate(
     }
 
     override fun isActionAvailable(id: String): Boolean {
-        val customActionIsAvailable = customDelegate.isActionAvailable(id) &&
-            !mSelection?.text.isNullOrEmpty()
+        val selectedText = mSelection?.text
+
+        val customActionIsAvailable = !selectedText.isNullOrEmpty() &&
+            customDelegate.isActionAvailable(id, selectedText)
 
         return customActionIsAvailable ||
             super.isActionAvailable(id)

components/browser/engine-gecko/src/test/java/mozilla/components/browser/engine/gecko/selection/GeckoSelectionActionDelegateTest.kt

@@ -39,7 +39,7 @@ class GeckoSelectionActionDelegateTest {
         val customActions = arrayOf("1", "2", "3")
         val customDelegate = object : SelectionActionDelegate {
             override fun getAllActions(): Array<String> = customActions
-            override fun isActionAvailable(id: String): Boolean = false
+            override fun isActionAvailable(id: String, selectedText: String): Boolean = false
             override fun getActionTitle(id: String): CharSequence? = ""
             override fun performAction(id: String, selectedText: String): Boolean = false
             override fun sortedActions(actions: Array<String>): Array<String> {

components/concept/engine/src/main/java/mozilla/components/concept/engine/selection/SelectionActionDelegate.kt

@@ -19,9 +19,10 @@ interface SelectionActionDelegate {
     /**
      * Checks if an action can be shown on a new selection context menu.
      *
-     * @returns whether or not the the custom action with the id of [id] is currently available.
+     * @returns whether or not the the custom action with the id of [id] is currently available
+     *  which may be informed by [selectedText].
      */
-    fun isActionAvailable(id: String): Boolean
+    fun isActionAvailable(id: String, selectedText: String): Boolean
 
     /**
      * Gets a title to be shown in the selection context menu.

components/feature/contextmenu/src/main/java/mozilla/components/feature/contextmenu/DefaultSelectionActionDelegate.kt

@@ -5,6 +5,7 @@
 package mozilla.components.feature.contextmenu
 
 import android.content.res.Resources
+import android.util.Patterns
 import androidx.annotation.VisibleForTesting
 import mozilla.components.feature.search.SearchAdapter
 import mozilla.components.concept.engine.selection.SelectionActionDelegate
@@ -15,16 +16,24 @@ internal const val SEARCH = "CUSTOM_CONTEXT_MENU_SEARCH"
 internal const val SEARCH_PRIVATELY = "CUSTOM_CONTEXT_MENU_SEARCH_PRIVATELY"
 @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
 internal const val SHARE = "CUSTOM_CONTEXT_MENU_SHARE"
+@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+internal const val EMAIL = "CUSTOM_CONTEXT_MENU_EMAIL"
+@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+internal const val CALL = "CUSTOM_CONTEXT_MENU_CALL"
 
-private val customActions = arrayOf(SEARCH, SEARCH_PRIVATELY, SHARE)
+private val customActions = arrayOf(CALL, EMAIL, SEARCH, SEARCH_PRIVATELY, SHARE)
 
 /**
  * Adds normal and private search buttons to text selection context menus.
+ * Also adds share, email, and call actions which are optionally displayed.
  */
+@Suppress("LongParameterList")
 class DefaultSelectionActionDelegate(
     private val searchAdapter: SearchAdapter,
     resources: Resources,
     private val shareTextClicked: ((String) -> Unit)? = null,
+    private val emailTextClicked: ((String) -> Unit)? = null,
+    private val callTextClicked: ((String) -> Unit)? = null,
     private val actionSorter: ((Array<String>) -> Array<String>)? = null
 ) : SelectionActionDelegate {
 
@@ -33,12 +42,17 @@ class DefaultSelectionActionDelegate(
     private val privateSearchText =
         resources.getString(R.string.mozac_selection_context_menu_search_privately_2)
     private val shareText = resources.getString(R.string.mozac_selection_context_menu_share)
+    private val emailText = resources.getString(R.string.mozac_selection_context_menu_email)
+    private val callText = resources.getString(R.string.mozac_selection_context_menu_call)
 
     override fun getAllActions(): Array<String> = customActions
 
-    override fun isActionAvailable(id: String): Boolean {
+    @SuppressWarnings("ComplexMethod")
+    override fun isActionAvailable(id: String, selectedText: String): Boolean {
         val isPrivate = searchAdapter.isPrivateSession()
         return (id == SHARE && shareTextClicked != null) ||
+                (id == EMAIL && emailTextClicked != null && Patterns.EMAIL_ADDRESS.matcher(selectedText).matches()) ||
+                (id == CALL && callTextClicked != null && Patterns.PHONE.matcher(selectedText).matches()) ||
                 (id == SEARCH && !isPrivate) ||
                 (id == SEARCH_PRIVATELY && isPrivate)
     }
@@ -47,6 +61,8 @@ class DefaultSelectionActionDelegate(
         SEARCH -> normalSearchText
         SEARCH_PRIVATELY -> privateSearchText
         SHARE -> shareText
+        EMAIL -> emailText
+        CALL -> callText
         else -> null
     }
 
@@ -63,6 +79,14 @@ class DefaultSelectionActionDelegate(
             shareTextClicked?.invoke(selectedText)
             true
         }
+        EMAIL -> {
+            emailTextClicked?.invoke(selectedText)
+            true
+        }
+        CALL -> {
+            callTextClicked?.invoke(selectedText)
+            true
+        }
         else -> false
     }
 

components/feature/contextmenu/src/main/java/mozilla/components/feature/contextmenu/ext/DefaultSelectionActionDelegate.kt

@@ -8,6 +8,9 @@ import android.content.Context
 import mozilla.components.browser.state.store.BrowserStore
 import mozilla.components.feature.contextmenu.DefaultSelectionActionDelegate
 import mozilla.components.feature.search.BrowserStoreSearchAdapter
+import mozilla.components.support.ktx.android.content.call
+import mozilla.components.support.ktx.android.content.email
+import mozilla.components.support.ktx.android.content.share
 
 /**
  * More convenient secondary constructor for creating a [DefaultSelectionActionDelegate].
@@ -16,10 +19,14 @@ import mozilla.components.feature.search.BrowserStoreSearchAdapter
 fun DefaultSelectionActionDelegate(
     store: BrowserStore,
     context: Context,
-    shareTextClicked: ((String) -> Unit)? = null
+    shareTextClicked: ((String) -> Unit)? = { context.share(it) },
+    emailTextClicked: ((String) -> Unit)? = { context.email(it) },
+    callTextClicked: ((String) -> Unit)? = { context.call(it) }
 ) =
     DefaultSelectionActionDelegate(
         BrowserStoreSearchAdapter(store),
         context.resources,
-        shareTextClicked
+        shareTextClicked,
+        emailTextClicked,
+        callTextClicked
     )

components/feature/contextmenu/src/main/res/values/strings.xml

@@ -39,4 +39,8 @@
     <string name="mozac_selection_context_menu_search_privately_2">Private Search</string>
     <!-- Action shown in a text selection context menu. This will prompt a share of the selected text. -->
     <string name="mozac_selection_context_menu_share">Share</string>
+    <!-- Action shown in a text selection context menu. This will prompt a new email from the selected text. -->
+    <string name="mozac_selection_context_menu_email">Email</string>
+    <!-- Action shown in a text selection context menu. This will prompt a new call from the selected text. -->
+    <string name="mozac_selection_context_menu_call">Call</string>
 </resources>
\ No newline at end of file

components/feature/contextmenu/src/test/java/mozilla/components/feature/contextmenu/DefaultSelectionActionDelegateTest.kt

 package mozilla.components.feature.contextmenu
 
 import android.content.res.Resources
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import mozilla.components.feature.search.SearchAdapter
 import mozilla.components.support.test.mock
 import mozilla.components.support.test.whenever
@@ -8,30 +9,41 @@ import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertTrue
 import org.junit.Test
+import org.junit.runner.RunWith
 import org.mockito.Mockito.anyBoolean
 import org.mockito.Mockito.anyString
 import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 
+@RunWith(AndroidJUnit4::class)
 class DefaultSelectionActionDelegateTest {
 
+    val selectedRegularText = "mozilla"
+    val selectedEmailText = "test@mozilla.org"
+    val selectedPhoneText = "555-5555"
     var lambdaValue: String? = null
     val shareClicked: (String) -> Unit = { lambdaValue = it }
+    val emailClicked: (String) -> Unit = { lambdaValue = it }
+    val phoneClicked: (String) -> Unit = { lambdaValue = it }
 
     @Test
-    fun `are non-private actions available`() {
+    fun `are non-private regular actions available`() {
         val searchAdapter = mock<SearchAdapter> {
             whenever(isPrivateSession()).thenReturn(false)
         }
         val delegate = DefaultSelectionActionDelegate(
             searchAdapter,
             getTestResources(),
-            shareClicked
+            shareClicked,
+            emailClicked,
+            phoneClicked
         )
 
-        assertTrue(delegate.isActionAvailable(SEARCH))
-        assertTrue(delegate.isActionAvailable(SHARE))
-        assertFalse(delegate.isActionAvailable(SEARCH_PRIVATELY))
+        assertTrue(delegate.isActionAvailable(SEARCH, selectedRegularText))
+        assertTrue(delegate.isActionAvailable(SHARE, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(SEARCH_PRIVATELY, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(EMAIL, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(CALL, selectedRegularText))
     }
 
     @Test
@@ -44,9 +56,41 @@ class DefaultSelectionActionDelegateTest {
             getTestResources()
         )
 
-        assertTrue(delegate.isActionAvailable(SEARCH))
-        assertFalse(delegate.isActionAvailable(SHARE))
-        assertFalse(delegate.isActionAvailable(SEARCH_PRIVATELY))
+        assertTrue(delegate.isActionAvailable(SEARCH, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(SHARE, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(SEARCH_PRIVATELY, selectedRegularText))
+    }
+
+    @Test
+    fun `is email available when passed in and email text selected`() {
+        val searchAdapter = mock<SearchAdapter> {
+            whenever(isPrivateSession()).thenReturn(false)
+        }
+        val delegate = DefaultSelectionActionDelegate(
+            searchAdapter,
+            getTestResources(),
+            emailTextClicked = emailClicked
+        )
+
+        assertTrue(delegate.isActionAvailable(EMAIL, selectedEmailText))
+        assertFalse(delegate.isActionAvailable(EMAIL, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(EMAIL, selectedPhoneText))
+    }
+
+    @Test
+    fun `is call available when passed in and call text selected`() {
+        val searchAdapter = mock<SearchAdapter> {
+            whenever(isPrivateSession()).thenReturn(false)
+        }
+        val delegate = DefaultSelectionActionDelegate(
+            searchAdapter,
+            getTestResources(),
+            callTextClicked = phoneClicked
+        )
+
+        assertTrue(delegate.isActionAvailable(CALL, selectedPhoneText))
+        assertFalse(delegate.isActionAvailable(CALL, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(CALL, selectedEmailText))
     }
 
     @Test
@@ -60,9 +104,9 @@ class DefaultSelectionActionDelegateTest {
             shareClicked
         )
 
-        assertTrue(delegate.isActionAvailable(SEARCH_PRIVATELY))
-        assertTrue(delegate.isActionAvailable(SHARE))
-        assertFalse(delegate.isActionAvailable(SEARCH))
+        assertTrue(delegate.isActionAvailable(SEARCH_PRIVATELY, selectedRegularText))
+        assertTrue(delegate.isActionAvailable(SHARE, selectedRegularText))
+        assertFalse(delegate.isActionAvailable(SEARCH, selectedRegularText))
     }
 
     @Test
@@ -76,6 +120,28 @@ class DefaultSelectionActionDelegateTest {
         assertEquals(lambdaValue, "some selected text")
     }
 
+    @Test
+    fun `when email ID is passed to perform action it should invoke the lambda`() {
+        val adapter = mock<SearchAdapter>()
+        val delegate =
+            DefaultSelectionActionDelegate(adapter, getTestResources(), emailTextClicked = emailClicked)
+
+        delegate.performAction(EMAIL, selectedEmailText)
+
+        assertEquals(lambdaValue, selectedEmailText)
+    }
+
+    @Test
+    fun `when call ID is passed to perform action it should invoke the lambda`() {
+        val adapter = mock<SearchAdapter>()
+        val delegate =
+            DefaultSelectionActionDelegate(adapter, getTestResources(), callTextClicked = phoneClicked)
+
+        delegate.performAction(CALL, selectedPhoneText)
+
+        assertEquals(lambdaValue, selectedPhoneText)
+    }
+
     @Test
     fun `when unknown ID is passed to performAction it should not perform a search`() {
         val adapter = mock<SearchAdapter>()
@@ -148,4 +214,6 @@ fun getTestResources() = mock<Resources> {
     whenever(getString(R.string.mozac_selection_context_menu_search_privately_2))
         .thenReturn("search privately")
     whenever(getString(R.string.mozac_selection_context_menu_share)).thenReturn("share")
+    whenever(getString(R.string.mozac_selection_context_menu_email)).thenReturn("email")
+    whenever(getString(R.string.mozac_selection_context_menu_call)).thenReturn("call")
 }

components/support/ktx/src/main/java/mozilla/components/support/ktx/android/content/Context.kt

@@ -2,18 +2,24 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+@file:Suppress("TooManyFunctions")
+
 package mozilla.components.support.ktx.android.content
 
 import android.app.ActivityManager
 import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
+import android.content.Intent.ACTION_DIAL
 import android.content.Intent.ACTION_SEND
+import android.content.Intent.ACTION_SENDTO
+import android.content.Intent.EXTRA_EMAIL
 import android.content.Intent.EXTRA_SUBJECT
 import android.content.Intent.EXTRA_TEXT
 import android.content.Intent.FLAG_ACTIVITY_NEW_TASK
 import android.content.pm.PackageManager.PERMISSION_GRANTED
 import android.hardware.camera2.CameraManager
+import android.net.Uri
 import android.os.Process
 import android.view.accessibility.AccessibilityManager
 import androidx.annotation.AttrRes
@@ -25,6 +31,7 @@ import androidx.core.content.ContextCompat
 import androidx.core.content.ContextCompat.checkSelfPermission
 import androidx.core.content.getSystemService
 import mozilla.components.support.base.log.Log
+import mozilla.components.support.base.log.logger.Logger
 import mozilla.components.support.ktx.R
 import mozilla.components.support.ktx.android.content.res.resolveAttribute
 
@@ -100,6 +107,68 @@ fun Context.share(text: String, subject: String = getString(R.string.mozac_suppo
     }
 }
 
+/**
+ * Emails content via [ACTION_SENDTO] intent.
+ *
+ * @param address the email address to send to [EXTRA_EMAIL]
+ * @param subject of the intent [EXTRA_TEXT]
+ * @return true it is able to share email false otherwise.
+ */
+@SuppressWarnings("TooManyFunctions")
+fun Context.email(
+    address: String,
+    subject: String = getString(R.string.mozac_support_ktx_share_dialog_title)
+): Boolean {
+    return try {
+        val intent = Intent(ACTION_SENDTO, Uri.parse("mailto:$address"))
+        intent.putExtra(EXTRA_SUBJECT, subject)
+
+        val emailIntent = Intent.createChooser(
+            intent,
+            getString(R.string.mozac_support_ktx_menu_email_with)
+        ).apply {
+            flags = FLAG_ACTIVITY_NEW_TASK
+        }
+
+        startActivity(emailIntent)
+        true
+    } catch (e: ActivityNotFoundException) {
+        Logger.warn("No activity found to handle email intent", throwable = e)
+        false
+    }
+}
+
+/**
+ * Calls phone number via [ACTION_DIAL] intent.
+ *
+ * Note: we purposely use ACTION_DIAL rather than ACTION_CALL as the latter requires user permission
+ * @param phoneNumber the phone number to send to [ACTION_DIAL]
+ * @param subject of the intent [EXTRA_TEXT]
+ * @return true it is able to share phone call false otherwise.
+ */
+fun Context.call(
+    phoneNumber: String,
+    subject: String = getString(R.string.mozac_support_ktx_share_dialog_title)
+): Boolean {
+    return try {
+        val intent = Intent(ACTION_DIAL, Uri.parse("tel:$phoneNumber"))
+        intent.putExtra(EXTRA_SUBJECT, subject)
+
+        val callIntent = Intent.createChooser(
+            intent,
+            getString(R.string.mozac_support_ktx_menu_call_with)
+        ).apply {
+            flags = FLAG_ACTIVITY_NEW_TASK
+        }
+
+        startActivity(callIntent)
+        true
+    } catch (e: ActivityNotFoundException) {
+        Logger.warn("No activity found to handle dial intent", throwable = e)
+        false
+    }
+}
+
 /**
  * Check if TalkBack service is enabled.
  *

components/support/ktx/src/main/res/values/strings.xml

@@ -6,6 +6,10 @@
   -->
 
 <resources>
+    <!-- Text displayed when choosing which app to call with after selecting a phone number-->
+    <string name="mozac_support_ktx_menu_call_with">Call with…</string>
+    <!-- Text displayed when choosing which app to email with after selecting an email address-->
+    <string name="mozac_support_ktx_menu_email_with">Email with…</string>
     <string name="mozac_support_ktx_menu_share_with">Share with…</string>
     <string name="mozac_support_ktx_share_dialog_title">Share via</string>
 </resources>
\ No newline at end of file

components/support/ktx/src/test/java/mozilla/components/support/ktx/android/content/ContextTest.kt

@@ -79,6 +79,32 @@ class ContextTest {
         assertEquals(FLAG_ACTIVITY_NEW_TASK, argCaptor.value.flags)
     }
 
+    @Test
+    fun `email invokes startActivity`() {
+        val context = spy(testContext)
+        val argCaptor = argumentCaptor<Intent>()
+
+        val result = context.email("test@mozilla.org")
+
+        verify(context).startActivity(argCaptor.capture())
+
+        assertTrue(result)
+        assertEquals(FLAG_ACTIVITY_NEW_TASK, argCaptor.value.flags)
+    }
+
+    @Test
+    fun `call invokes startActivity`() {
+        val context = spy(testContext)
+        val argCaptor = argumentCaptor<Intent>()
+
+        val result = context.call("555-5555")
+
+        verify(context).startActivity(argCaptor.capture())
+
+        assertTrue(result)
+        assertEquals(FLAG_ACTIVITY_NEW_TASK, argCaptor.value.flags)
+    }
+
     @Test
     fun `isMainProcess must only return true if we are in the main process`() {
         val myPid = Int.MAX_VALUE

samples/browser/src/main/java/org/mozilla/samples/browser/BrowserActivity.kt

@@ -24,7 +24,6 @@ import mozilla.components.concept.tabstray.TabsTray
 import mozilla.components.feature.intent.ext.getSessionId
 import mozilla.components.feature.contextmenu.ext.DefaultSelectionActionDelegate
 import mozilla.components.support.base.feature.UserInteractionHandler
-import mozilla.components.support.ktx.android.content.share
 import mozilla.components.support.utils.SafeIntent
 import mozilla.components.support.webextensions.WebExtensionPopupFeature
 import org.mozilla.samples.browser.addons.WebExtensionActionPopupActivity
@@ -73,11 +72,9 @@ open class BrowserActivity : AppCompatActivity(), ComponentCallbacks2 {
         when (name) {
             EngineView::class.java.name -> components.engine.createView(context, attrs).apply {
                 selectionActionDelegate = DefaultSelectionActionDelegate(
-                    components.store,
-                    context
-                ) {
-                    share(it)
-                }
+                    store = components.store,
+                    context = context
+                )
             }.asView()
             TabsTray::class.java.name -> createTabsTray(context, attrs)
             else -> super.onCreateView(parent, name, context, attrs)