| Commit message (Collapse) | Author | Age | Files | Lines |
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There are several ways the ui message channel can fill up leading to
deadlocks.
1) Invalidate() changes the value of uiState to DIRTY. The following
call sequence:
QueueRedraw()
Invalidate()
QueueRedraw()
Leads to multiple nil messages being queued in the message channel
whereas one could assume that the second QueueRedraw() would do
nothing. This is caused by the tri-state nature of uiState.
2) We use the same channel to convey state change, keyboard events and
redraw requests. Since a keyboard event almost always triggers
a redraw, we end up trying to append a redraw message in the same
goroutine that reads from the channel. This triggers a deadlock when
there are more than 50 pending messages.
Solve the issue by using multiple channels, one per type of message that
needs to be sent to the main ui thread.
Remove QueueRedraw() and merge its functionality in Invalidate(). Only
use a DIRTY/CLEAN state to determine if something needs to be queued in
the redraw channel.
Use a channel for quitting instead of an atomic. Restructure some code
functions to have a cleaner API.
Use a for loop in the main thread and select from all channels.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Koni Marti <koni.marti@gmail.com>
Tested-by: Maarten van Gompel <proycon@anaproy.nl>
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Expand and complete template code. The exline does understand template
code and can evaluate it. With this patch, the completion systems
supports writing the templates by showing the available template data
fields and template functions. Pressing <Tab> after }} will show the
evaluated template in the completion menu. Complex template code, such
as if-else statements work as well.
Examples:
:filter -f {{<Tab>
will show the possible template data fields and functions
:filter -f {{index (.To|email) 0}}<Tab>
will show the value of the template expression in the completion list
Pressing <Tab> twice after a completed template expression will
substitute the expression with its value.
:{{if match .Folder "INBOX"}}check-mail{{else}}cf INBOX{{end}}
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Improve command completion by supporting option flags and option
arguments completion. Option completion is activated when the command
implements the OptionsProvider interface. Implementing the
OptionCompleter allows the completion of individual option arguments.
The completion interfaces harmonizes the completion behavior in aerc,
makes the completion code clearer and simplifies the completion
functionality.
With this patch, the Complete method on commands will only have to deal
with the actual completion, i.e. paths, folders, etc and not worry about
options. To remove all options and its mandatory arguments from args,
use commands.Operands().
Signed-off-by: Koni Marti <koni.marti@gmail.com>
Acked-by: Robin Jarry <robin@jarry.cc>
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Add a hook to run when aerc shuts down. The environment is supplemented
with the duration aerc was alive for.
References: https://todo.sr.ht/~rjarry/aerc/136
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
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Add a hook to run when aerc starts up. The environment is supplemented
with aerc version and the path to its binary.
References: https://todo.sr.ht/~rjarry/aerc/136
References: https://todo.sr.ht/~rjarry/aerc/139
Signed-off-by: Moritz Poldrack <git@moritz.sh>
Signed-off-by: Robin Jarry <robin@jarry.cc>
Tested-by: Bence Ferdinandy <bence@ferdinandy.com>
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I like it better that way. And it will not piss me off every time I need
to use auto completion.
Signed-off-by: Robin Jarry <robin@jarry.cc>
Acked-by: Moritz Poldrack <moritz@poldrack.dev>
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