7 commits

Author	SHA1	Message	Date
leo	f4ab97c088	optimize<Avatar>: cache downloading failed avatars	2021-04-04 13:48:27 +08:00
leo	1b7630ac87	style<Avatar>: use different colors in avatar background between light and dark theme	2021-04-01 15:51:25 +08:00
leo	3dfe3ae252	feature<Avatar>: add settings for avatar server	2021-04-01 12:47:01 +08:00
leo	6a9ee67524	optimize<Avatar>: use task queue to download avatar one by one	2021-04-01 12:03:35 +08:00
leo	c22ea8f4cf	fix<Avatar>: fix crash when more than one thread wants to access same avatar file	2021-04-01 10:54:05 +08:00
leo	1cbcbaf668	style<Avatar>: remove DarkBlue/DarkGray/DarkRed colors from avatar	2021-03-31 19:59:57 +08:00
leo	5d6a7ba4df	feature<Histories>: show avatars in histories	2021-03-31 19:47:37 +08:00