Dispatcher: adds Texteditor: open last file (#6600)

frontend/dispatcher.lua

@@ -77,6 +77,7 @@ local settingsList = {
     calibre_search = { category="none", event="CalibreSearch", title=_("Search in calibre metadata"), device=true,},
     calibre_browse_tags = { category="none", event="CalibreBrowseTags", title=_("Browse all calibre tags"), device=true,},
     calibre_browse_series = { category="none", event="CalibreBrowseSeries", title=_("Browse all calibre series"), device=true, separator=true,},
+    edit_last_edited_file = { category = "none", event = "OpenLastEditedFile", title = 'Texteditor: open last file', device = true, separator = true, },
     favorites = { category="none", event="ShowColl", arg="favorites", title=_("Favorites"), device=true,},
 
     -- filemanager settings
@@ -207,6 +208,8 @@ local dispatcher_menu_order = {
     "calibre_browse_tags",
     "calibre_browse_series",
 
+    "edit_last_edited_file",
+
     "rotation_mode",
 
     -- filemanager

plugins/texteditor.koplugin/main.lua

@@ -575,4 +575,15 @@ Do you want to keep this file as empty, or do you prefer to delete it?
     -- will hardly ever be readonly).
 end
 
+-- reopen last edited file. Invokeable with gesture:
+function TextEditor:onOpenLastEditedFile()
+    self:loadSettings()
+    if #self.history > 0 then
+        local file_path = self.history[1]
+        self:checkEditFile(file_path, true)
+    else
+        self:chooseFile()
+    end
+end
+
 return TextEditor