Save draft when redrafting a post (#1744)

app/src/main/java/com/keylesspalace/tusky/SavedTootActivity.java

@@ -179,7 +179,8 @@ public final class SavedTootActivity extends BaseActivity implements SavedTootAd
                 /*scheduledAt*/null,
                 /*sensitive*/null,
                 /*poll*/null,
-                item.getFormattingSyntax()
+                item.getFormattingSyntax(),
+                /* modifiedInitialState */ true
         );
         Intent intent = ComposeActivity.startIntent(this, composeOptions);
         startActivity(intent);

app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeActivity.kt

@@ -1317,7 +1317,8 @@ class ComposeActivity : BaseActivity(),
             var scheduledAt: String? = null,
             var sensitive: Boolean? = null,
             var poll: NewPoll? = null,
-            var formattingSyntax: String? = null
+            var formattingSyntax: String? = null,
+            var modifiedInitialState: Boolean? = null
     ) : Parcelable
 
     companion object {

app/src/main/java/com/keylesspalace/tusky/components/compose/ComposeViewModel.kt

@@ -63,6 +63,7 @@ class ComposeViewModel
     private var startingVisibility: Status.Visibility = Status.Visibility.UNKNOWN
     private var contentWarningStateChanged: Boolean = false
     public var formattingSyntax: String = ""
+    private var modifiedInitialState: Boolean = false
 
     val markMediaAsSensitive =
             mutableLiveData(accountManager.activeAccount?.defaultMediaSensitivity ?: false)
@@ -88,7 +89,7 @@ class ComposeViewModel
         val mediaChanged = !media.value.isNullOrEmpty()
         val pollChanged = poll.value != null
 
-        return textChanged || contentWarningChanged || mediaChanged || pollChanged
+        return modifiedInitialState || textChanged || contentWarningChanged || mediaChanged || pollChanged
     }
 
     fun contentWarningChanged(value: Boolean) {
@@ -186,7 +187,7 @@ class ComposeViewModel
                 preferredVisibility.num.coerceAtLeast(replyVisibility.num))
 
         inReplyToId = composeOptions?.inReplyToId
-
+        modifiedInitialState = composeOptions?.modifiedInitialState == true
 
         val contentWarning = composeOptions?.contentWarning
         if (contentWarning != null) {
@@ -266,4 +267,4 @@ class ComposeViewModel
     private companion object {
         const val TAG = "ComposeViewModel"
     }
-}
+}

app/src/main/java/com/keylesspalace/tusky/fragment/SFragment.java

@@ -487,6 +487,7 @@ public abstract class SFragment extends BaseFragment implements Injectable {
                                         composeOptions.setContentWarning(deletedStatus.getSpoilerText());
                                         composeOptions.setMediaAttachments(deletedStatus.getAttachments());
                                         composeOptions.setSensitive(deletedStatus.getSensitive());
+                                        composeOptions.setModifiedInitialState(true);
                                         if (deletedStatus.getPoll() != null) {
                                             composeOptions.setPoll(deletedStatus.getPoll().toNewPoll(deletedStatus.getCreatedAt()));
                                         }