From 68459a9199f8fffec316bcd28d1c74d86d25269a Mon Sep 17 00:00:00 2001
From: jgmdev <jgmdev@gmail.com>
Date: Thu, 24 Jun 2021 14:07:50 -0400
Subject: [PATCH 1/3] Added context menu to treeview.

---
 data/core/contextmenu.lua    | 218 ++++++++++++++++++++++++++++++++++
 data/plugins/contextmenu.lua | 219 +----------------------------------
 data/plugins/treeview.lua    | 154 ++++++++++++++++++++++--
 3 files changed, 368 insertions(+), 223 deletions(-)
 create mode 100644 data/core/contextmenu.lua

diff --git a/data/core/contextmenu.lua b/data/core/contextmenu.lua
new file mode 100644
index 00000000..36247597
--- /dev/null
+++ b/data/core/contextmenu.lua
@@ -0,0 +1,218 @@
+local core = require "core"
+local common = require "core.common"
+local command = require "core.command"
+local config = require "core.config"
+local keymap = require "core.keymap"
+local style = require "core.style"
+local Object = require "core.object"
+
+local border_width = 1
+local divider_width = 1
+local DIVIDER = {}
+
+local ContextMenu = Object:extend()
+
+ContextMenu.DIVIDER = DIVIDER
+
+function ContextMenu:new()
+  self.itemset = {}
+  self.show_context_menu = false
+  self.selected = -1
+  self.height = 0
+  self.position = { x = 0, y = 0 }
+end
+
+local function get_item_size(item)
+  local lw, lh
+  if item == DIVIDER then
+    lw = 0
+    lh = divider_width
+  else
+    lw = style.font:get_width(item.text)
+    if item.info then
+      lw = lw + style.padding.x + style.font:get_width(item.info)
+    end
+    lh = style.font:get_height() + style.padding.y
+  end
+  return lw, lh
+end
+
+function ContextMenu:register(predicate, items)
+  if type(predicate) == "string" then
+    predicate = require(predicate)
+  end
+  if type(predicate) == "table" then
+    local class = predicate
+    predicate = function() return core.active_view:is(class) end
+  end
+
+  local width, height = 0, 0 --precalculate the size of context menu
+  for i, item in ipairs(items) do
+    if item ~= DIVIDER then
+      item.info = keymap.reverse_map[item.command]
+    end
+    local lw, lh = get_item_size(item)
+    width = math.max(width, lw)
+    height = height + lh
+  end
+  width = width + style.padding.x * 2
+  items.width, items.height = width, height
+  table.insert(self.itemset, { predicate = predicate, items = items })
+end
+
+function ContextMenu:show(x, y)
+  self.items = nil
+  local items_list = { width = 0, height = 0 }
+  for _, items in ipairs(self.itemset) do
+    if items.predicate(x, y) then
+      items_list.width = math.max(items_list.width, items.items.width)
+      items_list.height = items_list.height + items.items.height
+      for _, subitems in ipairs(items.items) do
+        table.insert(items_list, subitems)
+      end
+    end
+  end
+
+  if #items_list > 0 then
+    self.items = items_list
+    local w, h = self.items.width, self.items.height
+
+    -- by default the box is opened on the right and below
+    if x + w >= core.root_view.size.x then
+      x = x - w
+    end
+    if y + h >= core.root_view.size.y then
+      y = y - h
+    end
+
+    self.position.x, self.position.y = x, y
+    self.show_context_menu = true
+    return true
+  end
+  return false
+end
+
+function ContextMenu:hide()
+  self.show_context_menu = false
+  self.items = nil
+  self.selected = -1
+  self.height = 0
+end
+
+function ContextMenu:each_item()
+  local x, y, w = self.position.x, self.position.y, self.items.width
+  local oy = y
+  return coroutine.wrap(function()
+    for i, item in ipairs(self.items) do
+      local _, lh = get_item_size(item)
+      if y - oy > self.height then break end
+      coroutine.yield(i, item, x, y, w, lh)
+      y = y + lh
+    end
+  end)
+end
+
+function ContextMenu:on_mouse_moved(px, py)
+  if not self.show_context_menu then return end
+
+  self.selected = -1
+  for i, item, x, y, w, h in self:each_item() do
+    if px > x and px <= x + w and py > y and py <= y + h then
+      self.selected = i
+      break
+    end
+  end
+  if self.selected >= 0 then
+    core.request_cursor("arrow")
+  end
+  return true
+end
+
+function ContextMenu:on_selected(item)
+  if type(item.command) == "string" then
+    command.perform(item.command)
+  else
+    item.command()
+  end
+end
+
+function ContextMenu:on_mouse_pressed(button, x, y, clicks)
+  local selected = (self.items or {})[self.selected]
+  local caught = false
+
+  self:hide()
+  if button == "left" then
+    if selected then
+      self:on_selected(selected)
+      caught = true
+    end
+  end
+
+  if button == "right" then
+    caught = self:show(x, y)
+  end
+  return caught
+end
+
+-- copied from core.docview
+function ContextMenu:move_towards(t, k, dest, rate)
+  if type(t) ~= "table" then
+    return self:move_towards(self, t, k, dest, rate)
+  end
+  local val = t[k]
+  if not config.transitions or math.abs(val - dest) < 0.5 then
+    t[k] = dest
+  else
+    rate = rate or 0.5
+    if config.fps ~= 60 or config.animation_rate ~= 1 then
+      local dt = 60 / config.fps
+      rate = 1 - common.clamp(1 - rate, 1e-8, 1 - 1e-8)^(config.animation_rate * dt)
+    end
+    t[k] = common.lerp(val, dest, rate)
+  end
+  if val ~= dest then
+    core.redraw = true
+  end
+end
+
+function ContextMenu:update()
+  if self.show_context_menu then
+    self:move_towards("height", self.items.height)
+  end
+end
+
+function ContextMenu:draw()
+  if not self.show_context_menu then return end
+  core.root_view:defer_draw(self.draw_context_menu, self)
+end
+
+function ContextMenu:draw_context_menu()
+  if not self.items then return end
+  local bx, by, bw, bh = self.position.x, self.position.y, self.items.width, self.height
+
+  renderer.draw_rect(
+    bx - border_width,
+    by - border_width,
+    bw + (border_width * 2),
+    bh + (border_width * 2),
+    style.divider
+  )
+  renderer.draw_rect(bx, by, bw, bh, style.background3)
+
+  for i, item, x, y, w, h in self:each_item() do
+    if item == DIVIDER then
+      renderer.draw_rect(x, y, w, h, style.caret)
+    else
+      if i == self.selected then
+        renderer.draw_rect(x, y, w, h, style.selection)
+      end
+
+      common.draw_text(style.font, style.text, item.text, "left", x + style.padding.x, y, w, h)
+      if item.info then
+        common.draw_text(style.font, style.dim, item.info, "right", x, y, w - style.padding.x, h)
+      end
+    end
+  end
+end
+
+return ContextMenu
diff --git a/data/plugins/contextmenu.lua b/data/plugins/contextmenu.lua
index 4de46080..c0fe49fd 100644
--- a/data/plugins/contextmenu.lua
+++ b/data/plugins/contextmenu.lua
@@ -1,223 +1,10 @@
 -- mod-version:1 -- lite-xl 1.16
 local core = require "core"
-local common = require "core.common"
-local config = require "core.config"
 local command = require "core.command"
 local keymap = require "core.keymap"
-local style = require "core.style"
-local Object = require "core.object"
+local ContextMenu = require "core.contextmenu"
 local RootView = require "core.rootview"
 
-local border_width = 1
-local divider_width = 1
-local DIVIDER = {}
-
-local ContextMenu = Object:extend()
-
-ContextMenu.DIVIDER = DIVIDER
-
-function ContextMenu:new()
-  self.itemset = {}
-  self.show_context_menu = false
-  self.selected = -1
-  self.height = 0
-  self.position = { x = 0, y = 0 }
-end
-
-local function get_item_size(item)
-  local lw, lh
-  if item == DIVIDER then
-    lw = 0
-    lh = divider_width
-  else
-    lw = style.font:get_width(item.text)
-    if item.info then
-      lw = lw + style.padding.x + style.font:get_width(item.info)
-    end
-    lh = style.font:get_height() + style.padding.y
-  end
-  return lw, lh
-end
-
-function ContextMenu:register(predicate, items)
-  if type(predicate) == "string" then
-    predicate = require(predicate)
-  end
-  if type(predicate) == "table" then
-    local class = predicate
-    predicate = function() return core.active_view:is(class) end
-  end
-
-  local width, height = 0, 0 --precalculate the size of context menu
-  for i, item in ipairs(items) do
-    if item ~= DIVIDER then
-      item.info = keymap.reverse_map[item.command]
-    end
-    local lw, lh = get_item_size(item)
-    width = math.max(width, lw)
-    height = height + lh
-  end
-  width = width + style.padding.x * 2
-  items.width, items.height = width, height
-  table.insert(self.itemset, { predicate = predicate, items = items })
-end
-
-function ContextMenu:show(x, y)
-  self.items = nil
-  local items_list = { width = 0, height = 0 }
-  for _, items in ipairs(self.itemset) do
-    if items.predicate(x, y) then
-      items_list.width = math.max(items_list.width, items.items.width)
-      items_list.height = items_list.height + items.items.height
-      for _, subitems in ipairs(items.items) do
-        table.insert(items_list, subitems)
-      end
-    end
-  end
-
-  if #items_list > 0 then
-    self.items = items_list
-    local w, h = self.items.width, self.items.height
-
-    -- by default the box is opened on the right and below
-    if x + w >= core.root_view.size.x then
-      x = x - w
-    end
-    if y + h >= core.root_view.size.y then
-      y = y - h
-    end
-
-    self.position.x, self.position.y = x, y
-    self.show_context_menu = true
-    return true
-  end
-  return false
-end
-
-function ContextMenu:hide()
-  self.show_context_menu = false
-  self.items = nil
-  self.selected = -1
-  self.height = 0
-end
-
-function ContextMenu:each_item()
-  local x, y, w = self.position.x, self.position.y, self.items.width
-  local oy = y
-  return coroutine.wrap(function()
-    for i, item in ipairs(self.items) do
-      local _, lh = get_item_size(item)
-      if y - oy > self.height then break end
-      coroutine.yield(i, item, x, y, w, lh)
-      y = y + lh
-    end
-  end)
-end
-
-function ContextMenu:on_mouse_moved(px, py)
-  if not self.show_context_menu then return end
-
-  self.selected = -1
-  for i, item, x, y, w, h in self:each_item() do
-    if px > x and px <= x + w and py > y and py <= y + h then
-      self.selected = i
-      break
-    end
-  end
-  if self.selected >= 0 then
-    core.request_cursor("arrow")
-  end
-  return true
-end
-
-function ContextMenu:on_selected(item)
-  if type(item.command) == "string" then
-    command.perform(item.command)
-  else
-    item.command()
-  end
-end
-
-function ContextMenu:on_mouse_pressed(button, x, y, clicks)
-  local selected = (self.items or {})[self.selected]
-  local caught = false
-
-  self:hide()
-  if button == "left" then
-    if selected then
-      self:on_selected(selected)
-      caught = true
-    end
-  end
-
-  if button == "right" then
-    caught = self:show(x, y)
-  end
-  return caught
-end
-
--- copied from core.docview
-function ContextMenu:move_towards(t, k, dest, rate)
-  if type(t) ~= "table" then
-    return self:move_towards(self, t, k, dest, rate)
-  end
-  local val = t[k]
-  if not config.transitions or math.abs(val - dest) < 0.5 then
-    t[k] = dest
-  else
-    rate = rate or 0.5
-    if config.fps ~= 60 or config.animation_rate ~= 1 then
-      local dt = 60 / config.fps
-      rate = 1 - common.clamp(1 - rate, 1e-8, 1 - 1e-8)^(config.animation_rate * dt)
-    end
-    t[k] = common.lerp(val, dest, rate)
-  end
-  if val ~= dest then
-    core.redraw = true
-  end
-end
-
-function ContextMenu:update()
-  if self.show_context_menu then
-    self:move_towards("height", self.items.height)
-  end
-end
-
-function ContextMenu:draw()
-  if not self.show_context_menu then return end
-  core.root_view:defer_draw(self.draw_context_menu, self)
-end
-
-function ContextMenu:draw_context_menu()
-  if not self.items then return end
-  local bx, by, bw, bh = self.position.x, self.position.y, self.items.width, self.height
-
-  renderer.draw_rect(
-    bx - border_width,
-    by - border_width,
-    bw + (border_width * 2),
-    bh + (border_width * 2),
-    style.divider
-  )
-  renderer.draw_rect(bx, by, bw, bh, style.background3)
-
-  for i, item, x, y, w, h in self:each_item() do
-    if item == DIVIDER then
-      renderer.draw_rect(x, y, w, h, style.caret)
-    else
-      if i == self.selected then
-        renderer.draw_rect(x, y, w, h, style.selection)
-      end
-
-      common.draw_text(style.font, style.text, item.text, "left", x + style.padding.x, y, w, h)
-      if item.info then
-        common.draw_text(style.font, style.dim, item.info, "right", x, y, w - style.padding.x, h)
-      end
-    end
-  end
-end
-
-
 local menu = ContextMenu()
 local on_view_mouse_pressed = RootView.on_view_mouse_pressed
 local on_mouse_moved = RootView.on_mouse_moved
@@ -260,10 +47,10 @@ if require("plugins.scale") then
     { text = "Font +",     command = "scale:increase" },
     { text = "Font -",     command = "scale:decrease" },
     { text = "Font Reset", command = "scale:reset"    },
-    DIVIDER,
+    ContextMenu.DIVIDER,
     { text = "Find",       command = "find-replace:find"    },
     { text = "Replace",    command = "find-replace:replace" },
-    DIVIDER,
+    ContextMenu.DIVIDER,
     { text = "Find Pattern",    command = "find-replace:find-pattern"    },
     { text = "Replace Pattern", command = "find-replace:replace-pattern" },
   })
diff --git a/data/plugins/treeview.lua b/data/plugins/treeview.lua
index 8214bda4..90145260 100644
--- a/data/plugins/treeview.lua
+++ b/data/plugins/treeview.lua
@@ -6,9 +6,12 @@ local config = require "core.config"
 local keymap = require "core.keymap"
 local style = require "core.style"
 local View = require "core.view"
+local ContextMenu = require "core.contextmenu"
+local RootView = require "core.rootview"
+
 
 local default_treeview_size = 200 * SCALE
-local tooltip_offset = style.font:get_height("A")
+local tooltip_offset = style.font:get_height()
 local tooltip_border = 1
 local tooltip_delay = 0.5
 local tooltip_alpha = 255
@@ -173,13 +176,13 @@ end
 function TreeView:on_mouse_moved(px, py, ...)
   TreeView.super.on_mouse_moved(self, px, py, ...)
   if self.dragging_scrollbar then return end
-  
+
   local item_changed, tooltip_changed
   for item, x,y,w,h in self:each_item() do
     if px > x and py > y and px <= x + w and py <= y + h then
       item_changed = true
       self.hovered_item = item
-      
+
       x,y,w,h = self:get_text_bounding_box(item, x,y,w,h)
       if px > x and py > y and px <= x + w and py <= y + h then
         tooltip_changed = true
@@ -210,7 +213,7 @@ end
 
 function TreeView:on_mouse_pressed(button, x, y, clicks)
   local caught = TreeView.super.on_mouse_pressed(self, button, x, y, clicks)
-  if caught then
+  if caught or button ~= "left" then
     return
   end
   local hovered_item = self.hovered_item
@@ -256,7 +259,7 @@ function TreeView:update()
   else
     self:move_towards(self.size, "x", dest)
   end
-  
+
   local duration = system.get_time() - self.tooltip.begin
   if self.hovered_item and self.tooltip.x and duration > tooltip_delay then
     self:move_towards(self.tooltip, "alpha", tooltip_alpha, tooltip_alpha_rate)
@@ -353,9 +356,10 @@ local treeview_node = node:split("left", view, {x = true}, true)
 -- plugin to be independent of each other. In addition it is not the
 -- plugin module that plug itself in the active node but it is plugged here
 -- in the treeview node.
+local toolbar_view = nil
 local toolbar_plugin, ToolbarView = core.try(require, "plugins.toolbarview")
 if config.toolbarview ~= false and toolbar_plugin then
-  local toolbar_view = ToolbarView()
+  toolbar_view = ToolbarView()
   treeview_node:split("down", toolbar_view, {y = true})
   local min_toolbar_width = toolbar_view:get_min_width()
   view:set_target_size("x", math.max(default_treeview_size, min_toolbar_width))
@@ -366,12 +370,148 @@ if config.toolbarview ~= false and toolbar_plugin then
   })
 end
 
+-- Add a context menu to the treeview
+local menu = ContextMenu()
 
--- register commands and keymap
+local on_view_mouse_pressed = RootView.on_view_mouse_pressed
+local on_mouse_moved = RootView.on_mouse_moved
+local root_view_update = RootView.update
+local root_view_draw = RootView.draw
+
+function RootView:on_mouse_moved(...)
+  if menu:on_mouse_moved(...) then return end
+  on_mouse_moved(self, ...)
+end
+
+function RootView.on_view_mouse_pressed(button, x, y, clicks)
+  -- We give the priority to the menu to process mouse pressed events.
+  if button == "right" then
+    view.tooltip.alpha = 0
+    view.tooltip.x, view.tooltip.y = nil, nil
+  end
+  local handled = menu:on_mouse_pressed(button, x, y, clicks)
+  return handled or on_view_mouse_pressed(button, x, y, clicks)
+end
+
+function RootView:update(...)
+  root_view_update(self, ...)
+  menu:update()
+end
+
+function RootView:draw(...)
+  root_view_draw(self, ...)
+  menu:draw()
+end
+
+local function is_project_folder(path)
+  return common.basename(core.project_dir) == path
+end
+
+menu:register(function() return view.hovered_item end, {
+  { text = "Open in System", command = "treeview:open-in-system" },
+  ContextMenu.DIVIDER
+})
+
+menu:register(
+  function()
+    return view.hovered_item
+      and not is_project_folder(view.hovered_item.filename)
+  end,
+  {
+    { text = "Rename", command = "treeview:rename" },
+    { text = "Delete", command = "treeview:delete" },
+  }
+)
+
+menu:register(
+  function()
+    return view.hovered_item and view.hovered_item.type == "dir"
+  end,
+  {
+    { text = "New File", command = "treeview:new-file" },
+    { text = "New Folder", command = "treeview:new-folder" },
+  }
+)
+
+-- Register the TreeView commands and keymap
 command.add(nil, {
   ["treeview:toggle"] = function()
     view.visible = not view.visible
   end,
+
+  ["treeview:rename"] = function()
+    local old_filename = view.hovered_item.filename
+    core.command_view:set_text(old_filename)
+    core.command_view:enter("Rename", function(filename)
+      os.rename(old_filename, filename)
+      core.log("Renamed \"%s\" to \"%s\"", old_filename, filename)
+    end, common.path_suggest)
+  end,
+
+  ["treeview:new-file"] = function()
+    local dir_name = view.hovered_item.filename
+    if not is_project_folder(dir_name) then
+      core.command_view:set_text(dir_name .. "/")
+    end
+    core.command_view:enter("Filename", function(filename)
+      local doc_filename = core.project_dir .. PATHSEP .. filename
+      local file = io.open(doc_filename, "a+")
+      file:write("")
+      file:close()
+      core.root_view:open_doc(core.open_doc(doc_filename))
+      core.log("Created %s", doc_filename)
+    end, common.path_suggest)
+  end,
+
+  ["treeview:new-folder"] = function()
+    local dir_name = view.hovered_item.filename
+    if not is_project_folder(dir_name) then
+      core.command_view:set_text(dir_name .. "/")
+    end
+    core.command_view:enter("Folder Name", function(filename)
+      local dir_path = core.project_dir .. PATHSEP .. filename
+      common.mkdirp(dir_path)
+      core.log("Created %s", dir_path)
+    end, common.path_suggest)
+  end,
+
+  ["treeview:delete"] = function()
+    local filename = view.hovered_item.abs_filename
+    local file_info = system.get_file_info(filename)
+    if file_info.type == "dir" then
+      local deleted, error, path = common.rm(filename, true)
+      if not deleted then
+        core.error("Error: %s - \"%s\" ", error, path)
+        return
+      end
+    else
+      local removed, error = os.remove(filename)
+      if not removed then
+        core.error("Error: %s - \"%s\"", error, filename)
+        return
+      end
+    end
+    core.log("Deleted \"%s\"", filename)
+  end,
+
+  ["treeview:open-in-system"] = function()
+    local hovered_item = view.hovered_item
+
+    if PLATFORM == "Windows" then
+      system.exec("start " .. hovered_item.abs_filename)
+    elseif string.find(PLATFORM, "Mac") then
+      system.exec(string.format("open %q", hovered_item.abs_filename))
+    elseif PLATFORM == "Linux" then
+      system.exec(string.format("xdg-open %q", hovered_item.abs_filename))
+    end
+  end,
 })
 
 keymap.add { ["ctrl+\\"] = "treeview:toggle" }
+
+-- Return the treeview with toolbar and contextmenu to allow
+-- user or plugin modifications
+view.toolbar = toolbar_view
+view.contextmenu = menu
+
+return view

From a4d5622edae6c3689d3e2e62201b84751112fcd1 Mon Sep 17 00:00:00 2001
From: jgmdev <jgmdev@gmail.com>
Date: Sun, 11 Jul 2021 23:03:33 -0400
Subject: [PATCH 2/3] Make use of core.reschedule_project_scan()

---
 data/plugins/treeview.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/data/plugins/treeview.lua b/data/plugins/treeview.lua
index 90145260..87a9db1c 100644
--- a/data/plugins/treeview.lua
+++ b/data/plugins/treeview.lua
@@ -444,6 +444,7 @@ command.add(nil, {
     core.command_view:set_text(old_filename)
     core.command_view:enter("Rename", function(filename)
       os.rename(old_filename, filename)
+      core.reschedule_project_scan()
       core.log("Renamed \"%s\" to \"%s\"", old_filename, filename)
     end, common.path_suggest)
   end,
@@ -459,6 +460,7 @@ command.add(nil, {
       file:write("")
       file:close()
       core.root_view:open_doc(core.open_doc(doc_filename))
+      core.reschedule_project_scan()
       core.log("Created %s", doc_filename)
     end, common.path_suggest)
   end,
@@ -471,6 +473,7 @@ command.add(nil, {
     core.command_view:enter("Folder Name", function(filename)
       local dir_path = core.project_dir .. PATHSEP .. filename
       common.mkdirp(dir_path)
+      core.reschedule_project_scan()
       core.log("Created %s", dir_path)
     end, common.path_suggest)
   end,
@@ -491,6 +494,7 @@ command.add(nil, {
         return
       end
     end
+    core.reschedule_project_scan()
     core.log("Deleted \"%s\"", filename)
   end,
 

From afa0c175e85ae183c6537fd23cd9e91cd45a1789 Mon Sep 17 00:00:00 2001
From: jgmdev <jgmdev@gmail.com>
Date: Mon, 12 Jul 2021 11:33:14 -0400
Subject: [PATCH 3/3] Added delete confirmation using NagView.

---
 data/plugins/treeview.lua | 47 +++++++++++++++++++++++++++------------
 1 file changed, 33 insertions(+), 14 deletions(-)

diff --git a/data/plugins/treeview.lua b/data/plugins/treeview.lua
index 87a9db1c..0b9304aa 100644
--- a/data/plugins/treeview.lua
+++ b/data/plugins/treeview.lua
@@ -480,22 +480,41 @@ command.add(nil, {
 
   ["treeview:delete"] = function()
     local filename = view.hovered_item.abs_filename
+    local relfilename = view.hovered_item.filename
     local file_info = system.get_file_info(filename)
-    if file_info.type == "dir" then
-      local deleted, error, path = common.rm(filename, true)
-      if not deleted then
-        core.error("Error: %s - \"%s\" ", error, path)
-        return
+    local file_type = file_info.type == "dir" and "Directory" or "File"
+    -- Ask before deleting
+    local opt = {
+      { font = style.font, text = "Yes", default_yes = true },
+      { font = style.font, text = "No" , default_no = true }
+    }
+    core.nag_view:show(
+      string.format("Delete %s", file_type),
+      string.format(
+        "Are you sure you want to delete the %s?\n%s: %s",
+        file_type:lower(), file_type, relfilename
+      ),
+      opt,
+      function(item)
+        if item.text == "Yes" then
+          if file_info.type == "dir" then
+            local deleted, error, path = common.rm(filename, true)
+            if not deleted then
+              core.error("Error: %s - \"%s\" ", error, path)
+              return
+            end
+          else
+            local removed, error = os.remove(filename)
+            if not removed then
+              core.error("Error: %s - \"%s\"", error, filename)
+              return
+            end
+          end
+          core.reschedule_project_scan()
+          core.log("Deleted \"%s\"", filename)
+        end
       end
-    else
-      local removed, error = os.remove(filename)
-      if not removed then
-        core.error("Error: %s - \"%s\"", error, filename)
-        return
-      end
-    end
-    core.reschedule_project_scan()
-    core.log("Deleted \"%s\"", filename)
+    )
   end,
 
   ["treeview:open-in-system"] = function()