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author | Koni Marti <koni.marti@gmail.com> | 2022-07-26 15:41:13 +0200 |
---|---|---|
committer | Robin Jarry <robin@jarry.cc> | 2022-07-26 22:22:48 +0200 |
commit | 54a0a377e03074a27d7d9e84092487c55761b510 (patch) | |
tree | 2c6bf66efa9f5e997eec8a3eb45d5d3f42dce349 /lib/threadbuilder.go | |
parent | a1a549cb1e10d18e071695249b995e2dddfdac2a (diff) | |
download | aerc-54a0a377e03074a27d7d9e84092487c55761b510.tar.gz |
threads: debounce client-side thread building
Debounce client-side thread building in the message store. Debouncing is
useful when multiple messages are loaded, i.e. when scrolling with
PgUp/PgDown.
Without the debouncing, all client-side threads will be built everytime
the message store is updated which creates a noticable lag in the
message list ui when client-side threading is activated.
The default debouncing delay can be changed by changing
'client-threads-delay' in the UI config section.
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
Diffstat (limited to 'lib/threadbuilder.go')
-rw-r--r-- | lib/threadbuilder.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/threadbuilder.go b/lib/threadbuilder.go index 59abd2f6..ce56afe6 100644 --- a/lib/threadbuilder.go +++ b/lib/threadbuilder.go @@ -1,6 +1,7 @@ package lib import ( + "sync" "time" "git.sr.ht/~rjarry/aerc/logging" @@ -10,6 +11,7 @@ import ( ) type ThreadBuilder struct { + sync.Mutex threadBlocks map[uint32]jwz.Threadable messageidToUid map[string]uint32 seen map[uint32]bool @@ -27,6 +29,9 @@ func NewThreadBuilder() *ThreadBuilder { // Uids returns the uids in threading order func (builder *ThreadBuilder) Uids() []uint32 { + builder.Lock() + defer builder.Unlock() + if builder.threadedUids == nil { return []uint32{} } @@ -35,6 +40,9 @@ func (builder *ThreadBuilder) Uids() []uint32 { // Update updates the thread builder with a new message header func (builder *ThreadBuilder) Update(msg *models.MessageInfo) { + builder.Lock() + defer builder.Unlock() + if msg != nil { if threadable := newThreadable(msg); threadable != nil { builder.messageidToUid[threadable.MessageThreadID()] = msg.Uid @@ -45,6 +53,9 @@ func (builder *ThreadBuilder) Update(msg *models.MessageInfo) { // Threads returns a slice of threads for the given list of uids func (builder *ThreadBuilder) Threads(uids []uint32) []*types.Thread { + builder.Lock() + defer builder.Unlock() + start := time.Now() threads := builder.buildAercThreads(builder.generateStructure(uids), uids) |