chats: fix stickers and emojis

app/src/main/java/com/keylesspalace/tusky/components/chat/ChatActivity.kt

@@ -205,12 +205,17 @@ class ChatActivity: BottomSheetActivity(),
 
         subscribeToUpdates()
 
+        val preferences = PreferenceManager.getDefaultSharedPreferences(this)
+        viewModel.tryFetchStickers = preferences.getBoolean("stickers", false)
+
         setupHeader()
         setupChat()
         setupAttachment()
         setupComposeField(savedInstanceState?.getString(MESSAGE_KEY))
         setupButtons()
 
+        viewModel.setup()
+
         photoUploadUri = savedInstanceState?.getParcelable(PHOTO_UPLOAD_URI_KEY)
 
         eventHub.events
@@ -229,6 +234,7 @@ class ChatActivity: BottomSheetActivity(),
                     }
                 }
 
+
         tryCache()
     }
 
@@ -354,7 +360,7 @@ class ChatActivity: BottomSheetActivity(),
                     stickerKeyboard.setupStickerKeyboard(this@ChatActivity, stickers)
                 }
             }
-            viewModel.emoji.observe { emoji -> setEmojiList(emoji) }
+            viewModel.emoji.observe { setEmojiList(it) }
             viewModel.media.observe {
                 if(it.isNotEmpty()) {
                     val media = it[0]
@@ -467,9 +473,15 @@ class ChatActivity: BottomSheetActivity(),
 
         attachmentButton.setOnClickListener { openPickDialog() }
         emojiButton.setOnClickListener { showEmojis() }
-        stickerButton.setOnClickListener { showStickers() }
+        if(viewModel.tryFetchStickers) {
+            stickerButton.setOnClickListener { showStickers() }
+            stickerButton.visibility = View.VISIBLE
+            enableButton(stickerButton, false, false)
+        } else {
+            stickerButton.visibility = View.GONE
+        }
 
-        enableButton(stickerButton, false, false)
+        emojiView.layoutManager = GridLayoutManager(this, 3, GridLayoutManager.HORIZONTAL, false)
 
         val textColor = ThemeUtils.getColor(this, android.R.attr.textColorTertiary)
 

app/src/main/java/com/keylesspalace/tusky/components/compose/view/ProgressImageView.java

@@ -91,8 +91,8 @@ public final class ProgressImageView extends AppCompatImageView {
         super.onDraw(canvas);
 
         float angle = (progress / 100f) * 360 - 90;
-        float halfWidth = getWidth() / 2;
-        float halfHeight = getHeight() / 2;
+        float halfWidth = getWidth() / 2.0f;
+        float halfHeight = getHeight() / 2.0f;
         progressRect.set(halfWidth * 0.75f, halfHeight * 0.75f, halfWidth * 1.25f, halfHeight * 1.25f);
         biggerRect.set(progressRect);
         int margin = 8;

app/src/main/java/com/keylesspalace/tusky/components/compose/view/ProgressTextView.java

@@ -90,8 +90,8 @@ public final class ProgressTextView extends TextView {
         canvas.translate(getScrollX(), 0);        
         
         float angle = (progress / 100f) * 360 - 90;
-        float halfWidth = getWidth() / 2;
-        float halfHeight = getHeight() / 2;
+        float halfWidth = getWidth() / 2.0f;
+        float halfHeight = getHeight() / 2.0f;
         progressRect.set(halfWidth * 0.75f, halfHeight * 0.75f, halfWidth * 1.25f, halfHeight * 1.25f);
         biggerRect.set(progressRect);
         int margin = 8;