Merge pull request #5461 from vector-im/steve/5209_media_bubbles_2

Message bubbles: Layout for media (part 2)

Riot/Modules/MatrixKit/Models/Room/MXKAttachment.h

@@ -27,7 +27,7 @@ extern NSString * const kMXKAttachmentErrorDomain;
 /**
  List attachment types
  */
-typedef enum : NSUInteger {
+typedef NS_ENUM(NSUInteger, MXKAttachmentType) {
     MXKAttachmentTypeUndefined,
     MXKAttachmentTypeImage,
     MXKAttachmentTypeAudio,
@@ -35,8 +35,7 @@ typedef enum : NSUInteger {
     MXKAttachmentTypeVideo,
     MXKAttachmentTypeFile,
     MXKAttachmentTypeSticker
-    
-} MXKAttachmentType;
+};
 
 /**
  `MXKAttachment` represents a room attachment.

Riot/Modules/MatrixKit/Models/Room/MXKRoomBubbleCellData.m

@@ -744,6 +744,27 @@
     return NO;
 }
 
+- (BOOL)isAttachment
+{
+    if (!self.attachment)
+    {
+        return NO;
+    }
+    
+    if (!attachment.contentURL || !attachment.contentInfo) {
+        return NO;
+    }
+    
+    switch (self.attachment.type) {
+        case MXKAttachmentTypeFile:
+        case MXKAttachmentTypeAudio:
+        case MXKAttachmentTypeVoiceMessage:
+            return YES;
+        default:
+            return NO;
+    }
+}
+
 - (void)setMaxTextViewWidth:(CGFloat)inMaxTextViewWidth
 {
     // Check change

Riot/Modules/MatrixKit/Models/Room/MXKRoomBubbleCellDataStoring.h

@@ -147,6 +147,11 @@
  */
 @property (nonatomic) BOOL isAttachmentWithIcon;
 
+/**
+ YES when the bubble correspond to an attachment (audio, file...).
+ */
+@property (nonatomic, readonly) BOOL isAttachment;
+
 /**
  Flag that indicates that self.attributedTextMessage will be not nil.
  This avoids the computation of self.attributedTextMessage that can take time.