From ba70101efdbc8f2f4ecb7c2340f9bfec1dd32acb Mon Sep 17 00:00:00 2001
From: Nicholas Tinsley <nicholas@signal.org>
Date: Tue, 12 Mar 2024 16:43:51 -0400
Subject: [PATCH] Add view-once button to media caption.

---
 .../v2/review/AddMessageDialogFragment.kt     | 13 ++++++
 ...ia_add_message_dialog_fragment_content.xml | 41 ++++++++++++++++---
 2 files changed, 48 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/review/AddMessageDialogFragment.kt b/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/review/AddMessageDialogFragment.kt
index 61cf5c6e0c..ebdfa944f5 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/review/AddMessageDialogFragment.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/mediasend/v2/review/AddMessageDialogFragment.kt
@@ -33,6 +33,7 @@ import org.thoughtcrime.securesms.keyboard.KeyboardPage
 import org.thoughtcrime.securesms.keyboard.KeyboardPagerViewModel
 import org.thoughtcrime.securesms.keyvalue.SignalStore
 import org.thoughtcrime.securesms.mediasend.v2.HudCommand
+import org.thoughtcrime.securesms.mediasend.v2.MediaSelectionState
 import org.thoughtcrime.securesms.mediasend.v2.MediaSelectionViewModel
 import org.thoughtcrime.securesms.recipients.Recipient
 import org.thoughtcrime.securesms.recipients.RecipientId
@@ -105,6 +106,10 @@ class AddMessageDialogFragment : KeyboardEntryDialogFragment(R.layout.v2_media_a
 
     binding.hud.setOnClickListener { dismissAllowingStateLoss() }
 
+    binding.content.viewOnceToggle.setOnClickListener {
+      viewModel.incrementViewOnceState()
+    }
+
     val confirm: View = view.findViewById(R.id.confirm_button)
     confirm.setOnClickListener { dismissAllowingStateLoss() }
 
@@ -125,6 +130,14 @@ class AddMessageDialogFragment : KeyboardEntryDialogFragment(R.layout.v2_media_a
       }
     )
 
+    viewModel.state.observe(viewLifecycleOwner) { state ->
+      binding.content.viewOnceToggle.displayedChild = if (state.viewOnceToggleState == MediaSelectionState.ViewOnceToggleState.ONCE) 1 else 0
+      if (state.viewOnceToggleState == MediaSelectionState.ViewOnceToggleState.ONCE) {
+        binding.content.addAMessageInput.text = null
+        dismiss()
+      }
+    }
+
     initializeMentions()
   }
 
diff --git a/app/src/main/res/layout/v2_media_add_message_dialog_fragment_content.xml b/app/src/main/res/layout/v2_media_add_message_dialog_fragment_content.xml
index d49d947205..940f81eb75 100644
--- a/app/src/main/res/layout/v2_media_add_message_dialog_fragment_content.xml
+++ b/app/src/main/res/layout/v2_media_add_message_dialog_fragment_content.xml
@@ -25,9 +25,11 @@
         android:layout_height="0dp"
         android:background="@drawable/rounded_rectangle_surface_variant_20"
         app:layout_constraintBottom_toBottomOf="@id/add_a_message_input"
-        app:layout_constraintEnd_toEndOf="@id/add_a_message_limit"
+        app:layout_constraintEnd_toEndOf="@id/view_once_toggle"
+        app:layout_constraintHorizontal_bias="0.4"
         app:layout_constraintStart_toStartOf="@id/emoji_toggle"
-        app:layout_constraintTop_toTopOf="@id/add_a_message_input" />
+        app:layout_constraintTop_toTopOf="@id/add_a_message_input"
+        app:layout_constraintVertical_bias="0.0" />
 
     <org.thoughtcrime.securesms.components.emoji.EmojiToggle
         android:id="@+id/emoji_toggle"
@@ -61,23 +63,50 @@
         android:textAppearance="@style/Signal.Text.Body"
         android:textColor="@color/signal_colorOnSurface"
         app:layout_constraintBottom_toTopOf="@id/emoji_drawer_stub"
-        app:layout_constraintEnd_toStartOf="@id/add_a_message_limit"
+        app:layout_constraintEnd_toStartOf="@id/view_once_toggle"
         app:layout_constraintStart_toEndOf="@id/emoji_toggle"
         app:layout_constraintTop_toTopOf="@id/input_barrier"
         app:layout_goneMarginEnd="6dp"
         app:layout_goneMarginStart="12dp" />
 
+    <ViewSwitcher
+        android:id="@+id/view_once_toggle"
+        android:layout_width="44dp"
+        android:layout_height="44dp"
+        android:animateFirstView="false"
+        android:inAnimation="@anim/fade_in"
+        android:outAnimation="@anim/fade_out"
+        app:layout_constraintBottom_toBottomOf="@id/add_a_message_input"
+        app:layout_constraintEnd_toStartOf="@id/confirm_button">
+
+        <com.google.android.material.imageview.ShapeableImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_gravity="center"
+            android:scaleType="centerInside"
+            app:srcCompat="@drawable/symbol_view_once_infinite_24"
+            app:tint="@color/signal_colorOnSurface" />
+
+        <com.google.android.material.imageview.ShapeableImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_gravity="center"
+            android:scaleType="centerInside"
+            app:srcCompat="@drawable/symbol_view_once_24"
+            app:tint="@color/signal_colorOnSurface" />
+
+    </ViewSwitcher>
+
     <TextView
         android:id="@+id/add_a_message_limit"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="6dp"
-        android:paddingEnd="12dp"
+        android:translationX="-6dp"
         android:textAppearance="@style/Signal.Text.BodySmall"
         android:textColor="@color/signal_colorOnSurface"
         android:visibility="gone"
         app:layout_constraintBottom_toBottomOf="@id/add_a_message_input"
-        app:layout_constraintEnd_toStartOf="@id/confirm_button"
+        app:layout_constraintStart_toStartOf="@id/view_once_toggle"
         tools:text="50"
         tools:visibility="visible" />