Merge branch 'master' into dev

data/core/commands/doc.lua

@@ -294,7 +294,7 @@ local commands = {
   ["doc:lower-case"] = function()
     doc():replace(string.lower)
   end,
-
+  
   ["doc:go-to-line"] = function()
     local dv = dv()
 
@@ -353,7 +353,7 @@ local commands = {
     end
   end,
 
-  ["doc:rename"] = function()
+  ["file:rename"] = function()
     local old_filename = doc().filename
     if not old_filename then
       core.error("Cannot rename unsaved doc")
@@ -370,6 +370,21 @@ local commands = {
       return common.home_encode_list(common.path_suggest(common.home_expand(text)))
     end)
   end,
+  
+
+  ["file:delete"] = function()
+    local filename = doc().abs_filename
+    if not filename then
+      core.error("Cannot remove unsaved doc")
+      return
+    end
+    for i,docview in ipairs(core.get_views_referencing_doc(doc())) do
+      local node = core.root_view.root_node:get_node_for_view(docview)
+      node:close_view(core.root_view, docview)
+    end
+    os.remove(filename)
+    core.log("Removed \"%s\"", filename)
+  end
 }
 
 

data/core/init.lua

@@ -189,6 +189,16 @@ local function project_scan_thread()
 end
 
 
+function core.is_project_folder(dirname)
+  for _, dir in ipairs(core.project_directories) do
+    if dir.name == dirname then
+      return true
+    end
+  end
+  return false
+end
+
+
 function core.scan_project_folder(dirname, filename)
   for _, dir in ipairs(core.project_directories) do
     if dir.name == dirname then

data/core/rootview.lua

@@ -738,6 +738,12 @@ function RootView:close_all_docviews()
 end
 
 
+-- Function to intercept mouse pressed events on the active view.
+-- Do nothing by default.
+function RootView.on_view_mouse_pressed(button, x, y, clicks)
+end
+
+
 function RootView:on_mouse_pressed(button, x, y, clicks)
   local div = self.root_node:get_divider_overlapping_point(x, y)
   if div then
@@ -759,7 +765,9 @@ function RootView:on_mouse_pressed(button, x, y, clicks)
     end
   else
     core.set_active_view(node.active_view)
-    node.active_view:on_mouse_pressed(button, x, y, clicks)
+    if not self.on_view_mouse_pressed(button, x, y, clicks) then
+      node.active_view:on_mouse_pressed(button, x, y, clicks)
+    end
   end
 end
 

data/core/start.lua

@@ -12,7 +12,7 @@ else
   local prefix = EXEDIR:match("^(.+)[/\\]bin$")
   DATADIR = prefix and (prefix .. '/share/lite-xl') or (EXEDIR .. '/data')
 end
-USERDIR = HOME and (HOME .. '/.config/lite-xl') or (EXEDIR .. '/user')
+USERDIR = os.getenv("XDG_CONFIG_HOME") or (HOME and (HOME .. '/.config/lite-xl') or (EXEDIR .. '/user'))
 
 package.path = DATADIR .. '/?.lua;' .. package.path
 package.path = DATADIR .. '/?/init.lua;' .. package.path

data/plugins/contextmenu.lua

@@ -219,43 +219,20 @@ end
 
 
 local menu = ContextMenu()
-local root_view_on_mouse_pressed = RootView.on_mouse_pressed
-local root_view_on_mouse_moved = RootView.on_mouse_moved
+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
-  root_view_on_mouse_moved(self, ...)
+  on_mouse_moved(self, ...)
 end
 
--- this function is mostly copied from lite-xl's source
-function RootView:on_mouse_pressed(button, x,y, clicks)
-  local div = self.root_node:get_divider_overlapping_point(x, y)
-  if div then
-    self.dragged_divider = div
-    return
-  end
-  local node = self.root_node:get_child_overlapping_point(x, y)
-  if node.hovered_scroll_button > 0 then
-    node:scroll_tabs(node.hovered_scroll_button)
-    return
-  end
-  local idx = node:get_tab_overlapping_point(x, y)
-  if idx then
-    if button == "middle" or node.hovered_close == idx then
-      node:close_view(self.root_node, node.views[idx])
-    else
-      self.dragged_node = { node, idx or #node.views }
-      node:set_active_view(node.views[idx])
-    end
-  else
-    core.set_active_view(node.active_view)
-    -- send to context menu first
-    if not menu:on_mouse_pressed(button, x, y, clicks) then
-      node.active_view:on_mouse_pressed(button, x, y, clicks)
-    end
-  end
+function RootView.on_view_mouse_pressed(button, x, y, clicks)
+  -- We give the priority to the menu to process mouse pressed events.
+  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(...)

data/plugins/treeview.lua

@@ -222,10 +222,19 @@ function TreeView:on_mouse_pressed(button, x, y, clicks)
     else
       if core.project_files_limit and not hovered_item.expanded then
         local filename, abs_filename = hovered_item.filename, hovered_item.abs_filename
-        local index = string.find(abs_filename, filename, 1, true)
+        local index = 0
+        -- The loop below is used to find the first match starting from the end
+        -- in case there are multiple matches.
+        while index and index + #filename < #abs_filename do
+          index = string.find(abs_filename, filename, index + 1, true)
+        end
+        -- we assume here index is not nil because the abs_filename must contain the
+        -- relative filename
         local dirname = string.sub(abs_filename, 1, index - 2)
-        core.scan_project_folder(dirname, filename)
-        self:invalidate_cache(dirname)
+        if core.is_project_folder(dirname) then
+          core.scan_project_folder(dirname, filename)
+          self:invalidate_cache(dirname)
+        end
       end
       hovered_item.expanded = not hovered_item.expanded
     end