add filemanager icon in reader menu

now we can access the filemanager in all launcher configurations

frontend/apps/filemanager/filemanager.lua

@@ -20,8 +20,6 @@ local util = require("ffi/util")
 
 local FileManager = InputContainer:extend{
     title = _("FileManager"),
-    width = Screen:getWidth(),
-    height = Screen:getHeight(),
     root_path = lfs.currentdir(),
     -- our own size
     dimen = Geom:new{ w = 400, h = 600 },

frontend/apps/reader/modules/readermenu.lua

@@ -38,13 +38,22 @@ function ReaderMenu:init()
         plugins = {
             icon = "resources/icons/appbar.tools.png",
         },
+        filemanager = {
+            icon = "resources/icons/appbar.cabinet.files.png",
+            callback = function()
+                self.ui:onClose()
+                UIManager:quit()
+                local lastdir = G_reader_settings:readSetting("lastdir")
+                showHomePage(lastdir)
+            end,
+        },
         home = {
             icon = "resources/icons/appbar.home.png",
             callback = function()
                 self.ui:handleEvent(Event:new("RestoreScreenMode",
                     G_reader_settings:readSetting("screen_mode") or "portrait"))
-                UIManager:close(self.menu_container)
                 self.ui:onClose()
+                UIManager:quit()
             end,
         },
     }
@@ -150,6 +159,7 @@ function ReaderMenu:onShowReaderMenu()
                 self.tab_item_table.setting,
                 self.tab_item_table.info,
                 self.tab_item_table.plugins,
+                self.tab_item_table.filemanager,
                 self.tab_item_table.home,
             },
             show_parent = menu_container,

frontend/ui/uimanager.lua

@@ -133,6 +133,7 @@ end
 
 -- register & show a widget
 function UIManager:show(widget, x, y)
+    self._running = true
     -- put widget on top of stack
     table.insert(self._window_stack, {x = x or 0, y = y or 0, widget = widget})
     -- and schedule it to be painted
@@ -226,6 +227,12 @@ end
 -- signal to quit
 function UIManager:quit()
     self._running = false
+    for i = #self._window_stack, 1, -1 do
+        table.remove(self._window_stack, i)
+    end
+    for i = #self._execution_stack, 1, -1 do
+        table.remove(self._execution_stack, i)
+    end
     for i = #self._zeromqs, 1, -1 do
         self._zeromqs[i]:stop()
         table.remove(self._zeromqs, i)

frontend/ui/widget/menu.lua

@@ -591,7 +591,7 @@ function Menu:swithItemTable(new_title, new_item_table, itemnumber)
     if itemnumber then
         self.page = math.ceil(itemnumber / self.perpage)
     else
-        self.page = 1    
+        self.page = 1
     end
 
     self.item_table = new_item_table

reader.lua

@@ -69,8 +69,8 @@ function exitReader()
     os.exit(0)
 end
 
-function showReaderUI(file, pass)
-    DEBUG("opening file", file)
+function showReaderUI(file)
+    DEBUG("show reader ui")
     if lfs.attributes(file, "mode") ~= "file" then
         UIManager:show(InfoMessage:new{
              text = _("File ") .. file .. _(" does not exist")
@@ -81,10 +81,11 @@ function showReaderUI(file, pass)
         text = _("Opening file ") .. file,
         timeout = 1,
     })
-    UIManager:scheduleIn(0.1, function() doShowReaderUI(file, pass) end)
+    UIManager:scheduleIn(0.1, function() doShowReaderUI(file) end)
 end
 
-function doShowReaderUI(file, pass)
+function doShowReaderUI(file)
+    DEBUG("opening file", file)
     local document = DocumentRegistry:openDocument(file)
     if not document then
         UIManager:show(InfoMessage:new{
@@ -95,15 +96,14 @@ function doShowReaderUI(file, pass)
 
     G_reader_settings:saveSetting("lastfile", file)
     local reader = ReaderUI:new{
-        dialog = readerwindow,
         dimen = Screen:getSize(),
         document = document,
-        password = pass
     }
     UIManager:show(reader)
 end
 
 function showHomePage(path)
+    DEBUG("show home page")
     G_reader_settings:saveSetting("lastdir", path)
     UIManager:show(FileManager:new{
         dimen = Screen:getSize(),
@@ -199,8 +199,6 @@ if ARGV[argidx] and ARGV[argidx] ~= "" then
         showReaderUI(ARGV[argidx])
     elseif open_last and last_file then
         showReaderUI(last_file)
-        UIManager:run()
-        showHomePage(ARGV[argidx])
     else
         showHomePage(ARGV[argidx])
     end