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Merge pull request #765 from Guldoman/treeview_remove_deleted 

Better "Remove changed files/dirs from `TreeView` cache"
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Adam 2021-12-29 12:41:36 -05:00 committed by GitHub
parent 3696937fec eac82e69fb
commit 416a06c566
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 8 deletions
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5
data/core/init.lua
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@ -1158,8 +1158,8 @@ end
-- no-op but can be overrided by plugins
function core.on_dirmonitor_modify(dir, filepath)
end
function core.on_dirmonitor_modify(dir, filepath) end
function core.on_dirmonitor_delete(dir, filepath) end
function core.on_dir_change(watch_id, action, filepath)
@ -1168,6 +1168,7 @@ function core.on_dir_change(watch_id, action, filepath)
core.dir_rescan_add_job(dir, filepath)
if action == "delete" then
project_scan_remove_file(dir, filepath)
core.on_dirmonitor_delete(dir, filepath)
elseif action == "create" then
project_scan_add_file(dir, filepath)
core.on_dirmonitor_modify(dir, filepath);

17
data/plugins/treeview.lua
View File

@ -45,13 +45,18 @@ function TreeView:new()
self.item_icon_width = 0
self.item_text_spacing = 0
self:add_core_hooks()
end
local on_dirmonitor_modify = core.on_dirmonitor_modify
function core.on_dirmonitor_modify(dir, filepath)
if self.cache[dir.name] then
self.cache[dir.name][filepath] = nil
end
on_dirmonitor_modify(dir, filepath)
function TreeView:add_core_hooks()
-- When a file or directory is deleted we delete the corresponding cache entry
-- because if the entry is recreated we may use wrong information from cache.
local on_delete = core.on_dirmonitor_delete
core.on_dirmonitor_delete = function(dir, filepath)
local cache = self.cache[dir.name]
if cache then cache[filepath] = nil end
on_delete(dir, filepath)
end
end