Merge branch 'master' into lqdev-plugin-patches

7 files changed, 76 insertions, 315 deletions

diff --git a/README.md b/README.md
index 609cdc1..0099aa7 100644
--- a/README.md
+++ b/README.md
@@ -18,11 +18,12 @@ Plugin | Description
 [`black`](https://git.sr.ht/~tmpod/black-lite)* | Integrates the [black](https://github.com/psf/black) Python formatter with lite
 [`bracketmatch`](plugins/bracketmatch.lua?raw=1) | Underlines matching pair for bracket under the caret *([screenshot](https://user-images.githubusercontent.com/3920290/80132745-0c863f00-8594-11ea-8875-c455c6fd7eae.png))*
 [`centerdoc`](plugins/centerdoc.lua?raw=1) | Centers document's content on the screen *([screenshot](https://user-images.githubusercontent.com/3920290/82127896-bf6e4500-97ae-11ea-97fc-ba9a552bc9a4.png))*
+[`closeconfirmx`](plugins/closeconfirmx.lua?raw=1) | Replaces a system close confirmation dialog with a command view, like for individual files *([screenshot](https://user-images.githubusercontent.com/1689801/107596774-afa76280-6c53-11eb-80ab-22e73058c097.png))*
 [`colorpreview`](plugins/colorpreview.lua?raw=1) | Underlays color values (eg. `#ff00ff` or `rgb(255, 0, 255)`) with their resultant color. *([screenshot](https://user-images.githubusercontent.com/3920290/80743752-731bd780-8b15-11ea-97d3-847db927c5dc.png))*
-[`console`](https://github.com/rxi/console)* | A console for running external commands and capturing their output *([gif](https://user-images.githubusercontent.com/3920290/81343656-49325a00-90ad-11ea-8647-ff39d8f1d730.gif))*
+[`console (adapted for lite-xl)`](https://github.com/franko/console)* | A console for running external commands and capturing their output *([gif](https://user-images.githubusercontent.com/3920290/81343656-49325a00-90ad-11ea-8647-ff39d8f1d730.gif))*
 [`copyfilelocation`](plugins/copyfilelocation.lua?raw=1) | Copy file location to clipboard
 [`datetimestamps`](plugins/datetimestamps.lua?raw=1) | Insert date-, time- and date-time-stamps
-[`detectindent`](plugins/detectindent.lua?raw=1) | Automatically detects and uses the indentation size and tab type of a loaded file
+~~[`detectindent`](plugins/detectindent.lua?raw=1)~~ | Included with lite-xl ~~Automatically detects and uses the indentation size and tab type of a loaded file~~
 [`dragdropselected`](plugins/dragdropselected.lua?raw=1) | Provides basic drag and drop of selected text (in same document)
 [`drawwhitespace`](plugins/drawwhitespace.lua?raw=1) | Draws tabs and spaces *([screenshot](https://user-images.githubusercontent.com/3920290/80573013-22ae5800-89f7-11ea-9895-6362a1c0abc7.png))*
 [`eofnewline`](https://github.com/bokunodev/lite_modules/blob/master/plugins/eofnewline.lua?raw=1) | Make sure the file ends with one blank line.
@@ -34,8 +35,8 @@ Plugin | Description
 [`gofmt`](plugins/gofmt.lua?raw=1) | Auto-formats the current go file, adds the missing imports and the missing return cases
 [`hidelinenumbers`](plugins/hidelinenumbers.lua?raw=1) | Hides the line numbers on the left of documents *([screenshot](https://user-images.githubusercontent.com/3920290/81692043-b8b19c00-9455-11ea-8d74-ad99be4b9c5f.png))*
 [`hidestatus`](plugins/hidestatus.lua?raw=1) | Hides the status bar at the bottom of the window
-[`inanimate`](plugins/inanimate.lua?raw=1) | Disables all transition animations
-[`indentguide`](plugins/indentguide.lua?raw=1) | Adds indent guides *([screenshot](https://user-images.githubusercontent.com/3920290/79640716-f9860000-818a-11ea-9c3b-26d10dd0e0c0.png))*
+~~[`inanimate`](plugins/inanimate.lua?raw=1)~~ | Integrated in lite-xl using `config.transitions = false` ~~Disables all transition animations~~
+[`indentguide`](plugins/indentguide.lua?raw=1) | **Currently broken for lite-xl** Adds indent guides *([screenshot](https://user-images.githubusercontent.com/3920290/79640716-f9860000-818a-11ea-9c3b-26d10dd0e0c0.png))*
 [`language_angelscript`](plugins/language_angelscript.lua?raw=1) | Syntax for the [Angelscript](https://www.angelcode.com/angelscript/) programming language
 [`language_batch`](plugins/language_batch.lua?raw=1) | Syntax for Windows [Batch Files](https://en.wikipedia.org/wiki/Batch_file)
 [`language_cmake`](plugins/language_cmake.lua?raw=1) | Syntax for the CMake build system language
@@ -77,9 +78,10 @@ Plugin | Description
 [`macmodkeys`](plugins/macmodkeys.lua?raw=1) | Remaps mac modkeys `command/option` to `ctrl/alt`
 [`markers`](plugins/markers.lua?raw=1) | Add markers to docs and jump between them quickly *([screenshot](https://user-images.githubusercontent.com/3920290/82252149-5faaa200-9946-11ea-9199-bea2efb7ee23.png))*
 [`motiontrail`](plugins/motiontrail.lua?raw=1) | Adds a motion-trail to the caret *([screenshot](https://user-images.githubusercontent.com/3920290/83256814-085ccb00-a1ab-11ea-9e35-e6633cbed1a9.gif))*
+[`nagbar`](https://github.com/takase1121/lite-nagbar)* | consistent and _beautiful_ confirmation dialogs for lite and lite-xl *([gif](https://raw.githubusercontent.com/takase1121/lite-nagbar/master/assets/preview.gif))*
 [`openfilelocation`](plugins/openfilelocation.lua?raw=1) | Opens the parent directory of the current file in the file manager
 [`openselected`](plugins/openselected.lua?raw=1) | Opens the selected filename or url
-[`projectmanager`](plugins/projectmanager.lua?raw=1) | Save projects and load/reload them quickly
+~~[`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
 [`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)
@@ -88,8 +90,9 @@ Plugin | Description
 [`spellcheck`](plugins/spellcheck.lua?raw=1) | Underlines misspelt words *([screenshot](https://user-images.githubusercontent.com/3920290/79923973-9caa7400-842e-11ea-85d4-7a196a91ca50.png))* *— note: on Windows a [`words.txt`](https://github.com/dwyl/english-words/blob/master/words.txt) dictionary file must be placed beside the exe*
 [`tabnumbers`](plugins/tabnumbers.lua?raw=1) | Displays tab numbers from 1–9 next to their names *([screenshot](https://user-images.githubusercontent.com/16415678/101285362-007a8500-37e5-11eb-869b-c10eb9d9d902.png))
 [`theme16`](https://github.com/monolifed/theme16)* | Theme manager with base16 themes
+[`themescheduler`](https://github.com/BenStigsen/lite-config/blob/main/plugins/themescheduler.lua?raw=1) | Schedule themes to be used at certain times
 [`titleize`](plugins/titleize.lua?raw=1) | Titleizes selected string (`hello world` => `Hello World`)
 [`todotreeview`](https://github.com/drmargarido/TodoTreeView)* | Todo tree viewer for annotations in code like `TODO`, `BUG`, `FIX`, `IMPROVEMENT`
 [`togglesnakecamel`](plugins/togglesnakecamel.lua?raw=1) | Toggles symbols between `snake_case` and `camelCase`
 [`unboundedscroll`](plugins/unboundedscroll.lua?raw=1) | Allows scrolling outside the bounds of a document
-[`workspace`](plugins/workspace.lua?raw=1) | Retains project's layout and open documents between sessions
+~~[`workspace`](plugins/workspace.lua?raw=1)~~ | Integrated in lite-xl ~~Retains project's layout and open documents between sessions~~
diff --git a/plugins/closeconfirmx.lua b/plugins/closeconfirmx.lua
new file mode 100644
index 0000000..805fe3b
--- /dev/null
+++ b/plugins/closeconfirmx.lua
@@ -0,0 +1,54 @@
+-- CloseConfirmX plugin for lite text editor
+-- implementation by chekoopa
+
+local core = require "core"
+local config = require "core.config"
+
+config.closeconfirmx_use_legacy = false
+config.closeconfirmx_use_short_name = true
+
+local legacy_confirm = core.confirm_close_all
+
+local function commandful_confirm()
+  local dirty_count = 0
+  local dirty_name
+  for _, doc in ipairs(core.docs) do
+    if doc:is_dirty() then
+      dirty_count = dirty_count + 1
+      dirty_name = doc:get_name()
+    end
+  end
+  if dirty_count > 0 then
+    local text
+    if dirty_count == 1 then
+      if config.closeconfirmx_use_short_name then
+         dirty_name = dirty_name:match("[^/%\\]*$")
+      end
+      text = string.format("Unsaved changes in \"%s\"; Confirm Exit", dirty_name)
+    else
+      text = string.format("Unsaved changes in %d docs; Confirm Exit", dirty_count)
+    end
+    core.command_view:enter(text, function(_, item)
+      if item.text:match("^[cC]") then
+        core.quit(true)
+      end
+    end, function(text)
+      local items = {}
+      if not text:find("^[^sS]") then table.insert(items, "Stay here") end
+      if not text:find("^[^cC]") then table.insert(items, "Close Without Saving") end
+      return items
+    end)
+    -- as we delegate a choice inside the callback,
+    return false
+  end
+  return true
+end
+
+function core.confirm_close_all()
+  if config.closeconfirmx_use_legacy then
+    return legacy_confirm()
+  else
+    return commandful_confirm()
+  end
+end
+
diff --git a/plugins/inanimate.lua b/plugins/inanimate.lua
deleted file mode 100644
index a01aa40..0000000
--- a/plugins/inanimate.lua
+++ /dev/null
@@ -1,12 +0,0 @@
-local core = require "core"
-local View = require "core.view"
-
-function View:move_towards(t, k, dest)
-  if type(t) ~= "table" then
-    return self:move_towards(self, t, k, dest)
-  end
-  if t[k] ~= dest then
-    core.redraw = true
-  end
-  t[k] = dest
-end
diff --git a/plugins/language_csharp.lua b/plugins/language_csharp.lua
index 5e790e3..c40009c 100644
--- a/plugins/language_csharp.lua
+++ b/plugins/language_csharp.lua
@@ -21,9 +21,10 @@ syntax.add {
     { pattern = "[%a_][%w_]*",              type = "symbol"   },
   },
   symbols = {
-    -- keywords
+    -- keywords and contextual keywords
     ["abstract"]   = "keyword",
     ["as"]         = "keyword",
+    ["add"]        = "keyword",
     ["await"]      = "keyword",
     ["base"]       = "keyword",
     ["break"]      = "keyword",
@@ -31,6 +32,7 @@ syntax.add {
     ["catch"]      = "keyword",
     ["checked"]    = "keyword",
     ["class"]      = "keyword",
+    ["record"]     = "keyword",
     ["const"]      = "keyword",
     ["continue"]   = "keyword",
     ["default"]    = "keyword",
@@ -59,9 +61,12 @@ syntax.add {
     ["operator"]   = "keyword",
     ["out"]        = "keyword",
     ["override"]   = "keyword",
+    ["remove"]     = "keyword",
     ["params"]     = "keyword",
+    ["partial"]    = "keyword",
     ["private"]    = "keyword",
     ["protected"]  = "keyword",
+    ["dynamic"]    = "keyword",
     ["public"]     = "keyword",
     ["readonly"]   = "keyword",
     ["ref"]        = "keyword",
@@ -81,10 +86,13 @@ syntax.add {
     ["unsafe"]     = "keyword",
     ["using"]      = "keyword",
     ["var"]        = "keyword",
+    ["value"]      = "keyword",
+    ["global"]     = "keyword",
     ["virtual"]    = "keyword",
     ["void"]       = "keyword",
     ["volatile"]   = "keyword",
     ["where"]      = "keyword",
+    ["when"]       = "keyword",
     ["while"]      = "keyword",
     ["yield"]      = "keyword",
     -- types
diff --git a/plugins/projectmanager.lua b/plugins/projectmanager.lua
deleted file mode 100644
index b5a66e3..0000000
--- a/plugins/projectmanager.lua
+++ /dev/null
@@ -1,128 +0,0 @@
-local project_manager = {}
-
-local core = require "core"
-local command = require "core.command"
-local common  = require "core.common"
-local keymap  = require "core.keymap"
-
-local projects_file = ".lite_projects.lua"
-
-project_manager.projects = {}
-
-local function load_projects()
-  local ok, t = pcall(dofile, EXEDIR .. "/" .. projects_file)
-  if ok then project_manager.projects = t end
-end
-
-load_projects()
-
-local function serialize(val)
-  if type(val) == "string" then
-    return string.format("%q", val)
-  elseif type(val) == "table" then
-    local t = {}
-    for k, v in pairs(val) do
-      table.insert(t, "[" .. serialize(k) .. "]=" .. serialize(v))
-    end
-    return "{" .. table.concat(t, ",") .. "}"
-  end
-  return tostring(val)
-end
-
-local function save_projects()
-  local fp = io.open(EXEDIR .. "/" .. projects_file, "w")
-  if fp then
-    fp:write("return ", serialize(project_manager.projects), "\n")
-    fp:close()
-  end
-end
-
-local function path_base_name(str)
-  local pattern = "[\\/]?([^\\/]+)[\\/]?$"
-  return str:match(pattern)
-end
-
-function project_manager.add_project()
-  local proj_dir = system.absolute_path(".")
-  local proj_name = path_base_name(proj_dir)
-  core.command_view:set_text(proj_name)
-  core.command_view:enter("Project Name",
-    function(text)
-      if text then
-        project_manager.projects[text] = proj_dir
-        save_projects()
-      end
-    end)
-end
-
-local function get_project_names()
-  local t = {}
-  for k, v in pairs(project_manager.projects) do table.insert(t, k) end
-  return t
-end
-
-local function project_lister(func)
-  local projects = get_project_names();
-  core.command_view:enter("Open Project", func, function(text)
-    local res = common.fuzzy_match(projects, text)
-    for i, name in ipairs(res) do
-      res[i] = {
-        text = name,
-        info = project_manager.projects[name],
-      }
-    end
-    return res
-  end)
-end
-
-function project_manager.rename_project(func)
-  project_lister(function(text, item)
-    if item then
-      core.command_view:set_text(item.text)
-      core.command_view:enter("Rename ".. item.text,
-        function(_text)
-          if _text then
-            project_manager.projects[_text] = project_manager.projects[item.text]
-            project_manager.projects[item.text] = nil
-            save_projects()
-          end
-        end)
-    end
-  end)
-end
-
-function project_manager.open_project()
-  project_lister(function(text, item)
-    if item then
-      system.exec(string.format("%q %q", EXEFILE, item.info))
-    end
-  end)
-end
-
-function project_manager.switch_project()
-  project_lister(function(text, item)
-    if item then
-      system.exec(string.format("%q %q", EXEFILE, item.info))
-      os.exit()
-    end
-  end)
-end
-
-function project_manager.remove_project()
-  project_lister(function(text, item)
-    if item then
-      project_manager.projects[item.text] = nil
-      save_projects()
-    end
-  end)
-end
-
-command.add(nil, {
-  ["project-manager:open-project"]   = project_manager.open_project,
-  ["project-manager:switch-project"] = project_manager.switch_project,
-  ["project-manager:add-project"]    = project_manager.add_project,
-  ["project-manager:remove-project"] = project_manager.remove_project,
-  ["project-manager:rename-project"] = project_manager.rename_project,
-  })
-
-return project_manager
diff --git a/plugins/scale.lua b/plugins/scale.lua
index 5dfa699..9d9ea73 100644
--- a/plugins/scale.lua
+++ b/plugins/scale.lua
@@ -13,10 +13,10 @@ config.scale_use_mousewheel = true
 local font_cache = setmetatable({}, { __mode = "k" })
 
 -- the following should be kept in sync with core.style's default font settings
-font_cache[style.font]      = { EXEDIR .. "/data/fonts/font.ttf",      14   * SCALE }
-font_cache[style.big_font]  = { EXEDIR .. "/data/fonts/font.ttf",      34   * SCALE }
-font_cache[style.icon_font] = { EXEDIR .. "/data/fonts/icons.ttf",     14   * SCALE }
-font_cache[style.code_font] = { EXEDIR .. "/data/fonts/monospace.ttf", 13.5 * SCALE }
+font_cache[style.font]      = { DATADIR .. "/fonts/font.ttf",      14   * SCALE }
+font_cache[style.big_font]  = { DATADIR .. "/fonts/font.ttf",      34   * SCALE }
+font_cache[style.icon_font] = { DATADIR .. "/fonts/icons.ttf",     14   * SCALE }
+font_cache[style.code_font] = { DATADIR .. "/fonts/monospace.ttf", 13.5 * SCALE }
 
 
 local load_font = renderer.font.load
diff --git a/plugins/workspace.lua b/plugins/workspace.lua
deleted file mode 100644
index 822291b..0000000
--- a/plugins/workspace.lua
+++ /dev/null
@@ -1,164 +0,0 @@
-local core = require "core"
-local DocView = require "core.docview"
-
-local workspace_filename = ".lite_workspace.lua"
-
-
-local function serialize(val)
-  if type(val) == "string" then
-    return string.format("%q", val)
-  elseif type(val) == "table" then
-    local t = {}
-    for k, v in pairs(val) do
-      table.insert(t, "[" .. serialize(k) .. "]=" .. serialize(v))
-    end
-    return "{" .. table.concat(t, ",") .. "}"
-  end
-  return tostring(val)
-end
-
-
-local function has_no_locked_children(node)
-  if node.locked then return false end
-  if node.type == "leaf" then return true end
-  return has_no_locked_children(node.a) and has_no_locked_children(node.b)
-end
-
-
-local function get_unlocked_root(node)
-  if node.type == "leaf" then
-    return not node.locked and node
-  end
-  if has_no_locked_children(node) then
-    return node
-  end
-  return get_unlocked_root(node.a) or get_unlocked_root(node.b)
-end
-
-
-local function save_view(view)
-  local mt = getmetatable(view)
-  if mt == DocView then
-    return {
-      type = "doc",
-      active = (core.active_view == view),
-      filename = view.doc.filename,
-      selection = { view.doc:get_selection() },
-      scroll = { x = view.scroll.to.x, y = view.scroll.to.y },
-      text = not view.doc.filename and view.doc:get_text(1, 1, math.huge, math.huge)
-    }
-  end
-  for name, mod in pairs(package.loaded) do
-    if mod == mt then
-      return {
-        type = "view",
-        active = (core.active_view == view),
-        module = name
-      }
-    end
-  end
-end
-
-
-local function load_view(t)
-  if t.type == "doc" then
-    local ok, doc = pcall(core.open_doc, t.filename)
-    if not ok then
-      return DocView(core.open_doc())
-    end
-    local dv = DocView(doc)
-    if t.text then doc:insert(1, 1, t.text) end
-    doc:set_selection(table.unpack(t.selection))
-    dv.last_line, dv.last_col = doc:get_selection()
-    dv.scroll.x, dv.scroll.to.x = t.scroll.x, t.scroll.x
-    dv.scroll.y, dv.scroll.to.y = t.scroll.y, t.scroll.y
-    return dv
-  end
-  return require(t.module)()
-end
-
-
-local function save_node(node)
-  local res = {}
-  res.type = node.type
-  if node.type == "leaf" then
-    res.views = {}
-    for _, view in ipairs(node.views) do
-      local t = save_view(view)
-      if t then
-        table.insert(res.views, t)
-        if node.active_view == view then
-          res.active_view = #res.views
-        end
-      end
-    end
-  else
-    res.divider = node.divider
-    res.a = save_node(node.a)
-    res.b = save_node(node.b)
-  end
-  return res
-end
-
-
-local function load_node(node, t)
-  if t.type == "leaf" then
-    local res
-    for _, v in ipairs(t.views) do
-      local view = load_view(v)
-      if v.active then res = view end
-      node:add_view(view)
-    end
-    if t.active_view then
-      node:set_active_view(node.views[t.active_view])
-    end
-    return res
-  else
-    node:split(t.type == "hsplit" and "right" or "down")
-    node.divider = t.divider
-    local res1 = load_node(node.a, t.a)
-    local res2 = load_node(node.b, t.b)
-    return res1 or res2
-  end
-end
-
-
-local function save_workspace()
-  local root = get_unlocked_root(core.root_view.root_node)
-  local fp = io.open(workspace_filename, "w")
-  if fp then
-    fp:write("return ", serialize(save_node(root)), "\n")
-    fp:close()
-  end
-end
-
-
-local function load_workspace()
-  local ok, t = pcall(dofile, workspace_filename)
-  os.remove(workspace_filename)
-  if ok then
-    local root = get_unlocked_root(core.root_view.root_node)
-    local active_view = load_node(root, t)
-    if active_view then
-      core.set_active_view(active_view)
-    end
-  end
-end
-
-
-local run = core.run
-
-function core.run(...)
-  if #core.docs == 0 then
-    core.try(load_workspace)
-
-    local original_on_quit = core.on_quit
-    function core.on_quit()
-      save_workspace()
-      original_on_quit()
-    end
-  end
-
-  core.run = run
-  return core.run(...)
-end