Fix attachment type selector

res/layout/attachment_type_selector.xml

@@ -12,9 +12,11 @@
         android:background="@drawable/attachment_selector_shadow"/>
 
     <LinearLayout
+        android:id="@+id/contentView"
         android:orientation="vertical"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:gravity="center_vertical"
         android:background="?attachment_type_selector_background">
 
         <org.thoughtcrime.securesms.components.RecentPhotoViewRail

res/layout/conversation_activity.xml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/rootView"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@drawable/default_session_background">

src/org/thoughtcrime/securesms/components/AttachmentTypeSelector.java

@@ -26,10 +26,11 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.PopupWindow;
 
-import network.loki.messenger.R;
 import org.thoughtcrime.securesms.permissions.Permissions;
 import org.thoughtcrime.securesms.util.ViewUtil;
 
+import network.loki.messenger.R;
+
 public class AttachmentTypeSelector extends PopupWindow {
 
   public static final int ADD_GALLERY       = 1;
@@ -59,7 +60,7 @@ public class AttachmentTypeSelector extends PopupWindow {
   private @Nullable View                      currentAnchor;
   private @Nullable AttachmentClickedListener listener;
 
-  public AttachmentTypeSelector(@NonNull Context context, @NonNull LoaderManager loaderManager, @Nullable AttachmentClickedListener listener) {
+  public AttachmentTypeSelector(@NonNull Context context, @NonNull LoaderManager loaderManager, @Nullable AttachmentClickedListener listener, int keyboardHeight) {
     super(context);
 
     LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@@ -96,6 +97,14 @@ public class AttachmentTypeSelector extends PopupWindow {
     setFocusable(true);
     setTouchable(true);
 
+    int thresholdInDP = 200;
+    float scale = context.getResources().getDisplayMetrics().density;
+    int thresholdInPX = (int)(thresholdInDP * scale);
+    View contentView = ViewUtil.findById(layout, R.id.contentView);
+    LinearLayout.LayoutParams contentViewLayoutParams = (LinearLayout.LayoutParams)contentView.getLayoutParams();
+    contentViewLayoutParams.height = keyboardHeight > thresholdInPX ? keyboardHeight : LinearLayout.LayoutParams.WRAP_CONTENT;
+    contentView.setLayoutParams(contentViewLayoutParams);
+
     loaderManager.initLoader(1, null, recentRail);
   }
 

src/org/thoughtcrime/securesms/conversation/ConversationActivity.java

@@ -223,7 +223,6 @@ import org.whispersystems.signalservice.loki.api.LokiStorageAPI;
 import org.whispersystems.signalservice.loki.messaging.LokiMessageFriendRequestStatus;
 import org.whispersystems.signalservice.loki.messaging.LokiThreadFriendRequestStatus;
 import org.whispersystems.signalservice.loki.messaging.Mention;
-import org.whispersystems.signalservice.loki.utilities.Analytics;
 
 import java.io.IOException;
 import java.text.SimpleDateFormat;
@@ -333,6 +332,9 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   private boolean    isDefaultSms            = true;
   private boolean    isMmsEnabled            = true;
   private boolean    isSecurityInitialized   = false;
+  private int        expandedKeyboardHeight  = 0;
+  private int        collapsedKeyboardHeight = Integer.MAX_VALUE;
+  private int        keyboardHeight          = 0;
 
   private final IdentityRecordList      identityRecords = new IdentityRecordList();
   private final DynamicNoActionBarTheme dynamicTheme    = new DynamicNoActionBarTheme();
@@ -416,15 +418,13 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
 
     LokiAPIUtilities.INSTANCE.populateUserHexEncodedPublicKeyCacheIfNeeded(threadId, this);
 
-    if (this.recipient.isGroupRecipient()) {
+    View rootView = findViewById(R.id.rootView);
-      if (this.recipient.getName().equals("Loki Public Chat")) {
+    rootView.getViewTreeObserver().addOnGlobalLayoutListener(() -> {
-        Analytics.Companion.getShared().track("Loki Public Chat Opened");
+      int height = rootView.getRootView().getHeight() - rootView.getHeight();
-      } else {
+      expandedKeyboardHeight = Math.max(expandedKeyboardHeight, height);
-        Analytics.Companion.getShared().track("RSS Feed Opened");
+      collapsedKeyboardHeight = Math.min(collapsedKeyboardHeight, height);
-      }
+      keyboardHeight = Math.max(expandedKeyboardHeight - collapsedKeyboardHeight, keyboardHeight);
-    } else {
+    });
-      Analytics.Companion.getShared().track("Conversation Opened");
-    }
   }
 
   @Override
@@ -1173,7 +1173,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
   private void handleAddAttachment() {
     if (this.isMmsEnabled || isSecureText) {
       if (attachmentTypeSelector == null) {
-        attachmentTypeSelector = new AttachmentTypeSelector(this, getSupportLoaderManager(), new AttachmentTypeListener());
+        attachmentTypeSelector = new AttachmentTypeSelector(this, getSupportLoaderManager(), new AttachmentTypeListener(), keyboardHeight);
       }
       attachmentTypeSelector.show(this, attachButton);
     } else {