Move project manager into core init file

data/plugins/projectmanager.lua

@@ -1,65 +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 recent_projects_file = "recent_projects.lua"
-
-project_manager.recents = {}
-
-local function load_projects()
-  local ok, t = pcall(dofile, USERDIR .. "/" .. recent_projects_file)
-  if ok then project_manager.recents = t end
-end
-
-load_projects()
-
-local function serialize(val)
-  local ls = {"{"}
-  for i = 1, #val do
-    ls[#ls + 1] = "  " .. string.format("%q", val[i]) .. ","
-  end
-  ls[#ls + 1] = "}"
-  return table.concat(ls, "\n")
-end
-
-local function save_projects()
-  local fp = io.open(USERDIR .. "/" .. recent_projects_file, "w")
-  if fp then
-    fp:write("return ", serialize(project_manager.recents), "\n")
-    fp:close()
-  end
-end
-
-local function path_base_name(str)
-  local pattern = "[\\/]?([^\\/]+)[\\/]?$"
-  return str:match(pattern)
-end
-
-function project_manager.open_folder()
-  core.command_view:enter("Open Folder", function(text)
-    local path_stat = system.get_file_info(text)
-    if not path_stat or path_stat.type ~= 'dir' then
-      core.error("Cannot open folder %q", text)
-      return
-    end
-    if core.confirm_close_all() then
-      core.root_view:close_all_docviews()
-      table.insert(project_manager.recents, text)
-      save_projects()
-      core.switch_project = text
-    end
-  end, function(text)
-    return text == "" and project_manager.recents or common.dir_path_suggest(text)
-  end)
-end
-
-command.add(nil, {
-  ["project-manager:open-folder"]    = project_manager.open_folder,
-})
-
-keymap.add { ["ctrl+shift+o"] = "project-manager:open-folder" }
-
-return project_manager