Merge pull request #373 from loki-project/invitations

Invitations

res/layout/activity_settings.xml

@@ -176,6 +176,22 @@
                 android:gravity="center"
                 android:text="@string/activity_settings_devices_button_title" />
 
+            <View
+                android:layout_width="match_parent"
+                android:layout_height="1px"
+                android:background="?android:dividerHorizontal" />
+
+            <TextView
+                android:id="@+id/sendInvitationButton"
+                android:layout_width="match_parent"
+                android:layout_height="@dimen/setting_button_height"
+                android:background="@drawable/setting_button_background"
+                android:textColor="@color/text"
+                android:textSize="@dimen/medium_font_size"
+                android:textStyle="bold"
+                android:gravity="center"
+                android:text="Invite" />
+
             <View
                 android:id="@+id/seedButtonTopSeparator"
                 android:layout_width="match_parent"

src/org/thoughtcrime/securesms/loki/activities/SettingsActivity.kt

@@ -96,6 +96,7 @@ class SettingsActivity : PassphraseRequiredActionBarActivity() {
         notificationsButton.setOnClickListener { showNotificationSettings() }
         chatsButton.setOnClickListener { showChatSettings() }
 //        linkedDevicesButton.setOnClickListener { showLinkedDevices() }
+        sendInvitationButton.setOnClickListener { sendInvitation() }
         seedButton.setOnClickListener { showSeed() }
         clearAllDataButton.setOnClickListener { clearAllData() }
         versionTextView.text = String.format(getString(R.string.version_s), "${BuildConfig.VERSION_NAME} (${BuildConfig.VERSION_CODE})")
@@ -292,6 +293,15 @@ class SettingsActivity : PassphraseRequiredActionBarActivity() {
         push(intent)
     }
 
+    private fun sendInvitation() {
+        val intent = Intent()
+        intent.action = Intent.ACTION_SEND
+        val invitation = "Hey, I've been using Session to chat with complete privacy and security. Come join me! Download it at https://getsession.org/. My Session ID is $hexEncodedPublicKey!"
+        intent.putExtra(Intent.EXTRA_TEXT, invitation)
+        intent.type = "text/plain"
+        startActivity(intent)
+    }
+
     private fun showSeed() {
         SeedDialog().show(supportFragmentManager, "Recovery Phrase Dialog")
     }