Pinned guild messages improvements (#348)

- Style fixes (now works when improved messages style off)
- Console log message if no authorization to pin a message
- Pinned messages will not appear if no other guild messages are shown (as a way to recognize if the messages folder is irrelevant to guild messages)

source/core/resources/style_gca.css

@@ -933,6 +933,8 @@
 		.gca_messages_styling .gca_messages_other_news .message_text,
 		.gca_messages_styling .gca_messages_other_news .message_footer{background: #EAD791!important;}
 
+		/* Guild pinned message */
+		.gca_messages_pinned_message .messageSubject{background: #EAD791!important;height: 14px;width: 508px;padding: 4px 4px 4px 0px;border-width: 1px;}
 
 
 	/* New Message Layout

source/core/source/guild.baths.js

@@ -31,14 +31,16 @@ var gca_guild_baths = {
 			// Check if admin by checking if you can delete all messages
 			let numberOfMessages = document.getElementById('content').getElementsByTagName('tr').length/4;
 			let links = document.getElementById('content').getElementsByTagName('a');
-			numberOfDeleteLinks = 0;
+			let numberOfDeleteLinks = 0;
 			for (var i=0; i<links.length; i++) {
 				let href = links[i].getAttribute('href');
 				if ( href.match('&den=') )
 					numberOfDeleteLinks++;
 			}
-			if(numberOfMessages > numberOfDeleteLinks)
+			if(numberOfMessages > numberOfDeleteLinks){
+				console.log('[GCA] Not authorized to pin messages');
 				return;
+			}
 
 			// Add pinned announcement button
 			let button = document.createElement('input');

source/core/source/messages.js

@@ -492,8 +492,13 @@ var gca_messages = {
 			if(message==null) return;
 			let sender = gca_data.section.get('cache', 'guild_pinned_message_sender', null);
 
+			// Show pinned guild message only if other guild messages are shown (avoid showing the message in folder unrelated to guild)
+			if(gca_messages.messages.type["guild"].length==0)
+				return;
+
+			// Display pinned message
 			let pinned_message_container = document.createElement("div");
-			pinned_message_container.className = "message_box gca_messages_other_news";
+			pinned_message_container.className = "message_box gca_messages_pinned_message";
 
 			let subject_box = document.createElement("div");
 			subject_box.className = "messageSubject";