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| -rw-r--r-- | README.md | 1 | ||||
| -rw-r--r-- | plugins/restoretabs.lua | 55 |
2 files changed, 56 insertions, 0 deletions
@@ -95,6 +95,7 @@ Plugin | Description [`openselected`](plugins/openselected.lua?raw=1) | Opens the selected filename or url ~~[`projectmanager`](plugins/projectmanager.lua?raw=1)~~ | Integrated in lite-xl with improvements ~~Save projects and load/reload them quickly~~ [`rainbowparen`](plugins/rainbowparen.lua?raw=1) | Show nesting of parentheses with rainbow colours +[`restoretabs`](plugins/restoretabs.lua?raw=1) | Keep a list of recently closed tabs, and restore the tab in order on cntrl+shift+t. *[`scale`](plugins/scale.lua?raw=1)* | Provides support for dynamically adjusting the scale of the code font / UI (`ctrl+-`, `ctrl+=`) [`scalestatus`](plugins/scalestatus.lua?raw=1) | Displays current scale (zoom) in status view (depends on scale plugin) [`selectionhighlight`](plugins/selectionhighlight.lua?raw=1) | Highlights regions of code that match the current selection *([screenshot](https://user-images.githubusercontent.com/3920290/80710883-5f597c80-8ae7-11ea-97f0-76dfacc08439.png))* diff --git a/plugins/restoretabs.lua b/plugins/restoretabs.lua new file mode 100644 index 0000000..48bb6ea --- /dev/null +++ b/plugins/restoretabs.lua @@ -0,0 +1,55 @@ +-- lite-xl 1.16 +-- Not perfect, because we can't actually figure out when something closes, but should be good enough, so long as we check the list of open views. +-- Maybe find a better way to get at "Node"? +local core = require "core" +local RootView = require "core.rootview" +local command = require "core.command" +local keymap = require "core.keymap" + +local update = RootView.update +local initialized_tab_system = false + +local tab_history = { } +local history_size = 10 + +RootView.update = function(self) + update(self) + if not initialized_tab_system then + local Node = getmetatable(self.root_node) + local old_close = Node.close_view + + Node.close_view = function(self, root, view) + if view.doc and view.doc.abs_filename then + local closing_filename = view.doc.abs_filename + for i,filename in ipairs(tab_history) do + if filename == closing_filename then + table.remove(tab_history, i) + break + end + end + table.insert(tab_history, closing_filename) + if #tab_history > history_size then + tab_history.remove(tab_history, 1) + end + end + old_close(self, root, view) + end + + initialized_tab_system = true + end +end + + +command.add("core.docview", { + ["restore-tabs:restore-tab"] = function() + if #tab_history > 0 then + local file = tab_history[#tab_history] + core.root_view:open_doc(core.open_doc(file)) + table.remove(tab_history) + end + end +}) + +keymap.add { + ["ctrl+shift+t"] = "restore-tabs:restore-tab" +} |