End of document action (#3943)

* End of document action

* Rev1

* Rev2

* Rev3

* File browser

frontend/apps/reader/modules/readerstatus.lua

@@ -1,6 +1,7 @@
-local InputContainer = require("ui/widget/container/inputcontainer")
 local BookStatusWidget = require("ui/widget/bookstatuswidget")
-
+local ButtonDialogTitle = require("ui/widget/buttondialogtitle")
+local InfoMessage = require("ui/widget/infomessage")
+local InputContainer = require("ui/widget/container/inputcontainer")
 local UIManager = require("ui/uimanager")
 local _ = require("gettext")
 
@@ -36,12 +37,106 @@ function ReaderStatus:addToMainMenu(menu_items)
 end
 
 function ReaderStatus:onEndOfBook()
-    if G_reader_settings:nilOrTrue("auto_book_status") then
+    local settings = G_reader_settings:readSetting("end_document_action")
+    local choose_action
+    local collate = true
+    if G_reader_settings:readSetting("collate") == "access" then
+        collate = false
+    end
+    if settings == "pop-up" or settings == nil then
+        local buttons = {
+            {
+                {
+                    text = _("Cancel"),
+                    callback = function()
+                        UIManager:close(choose_action)
+                    end,
+                },
+                {
+                    text = _("Book status"),
+                    callback = function()
+                        self:showStatus()
+                        UIManager:close(choose_action)
+                    end,
+                },
+
+            },
+            {
+                {
+                    text = _("Open next file"),
+                    enabled = collate,
+                    callback = function()
+                        self:openNextFile(self.document.file)
+                        UIManager:close(choose_action)
+                    end,
+                },
+                {
+                    text = _("File browser"),
+                    callback = function()
+                        self:openFileBrowser()
+                        UIManager:close(choose_action)
+                    end,
+                },
+            },
+        }
+        choose_action = ButtonDialogTitle:new{
+            title = _("You've reached the end of the document.\nWhat would you like to do?"),
+            title_align = "center",
+            buttons = buttons,
+        }
+
+        UIManager:show(choose_action)
+    elseif settings == "book_status" then
         self:showStatus()
+    elseif settings == "next_file" then
+        if G_reader_settings:readSetting("collate") ~= "access" then
+            local info = InfoMessage:new{
+                text = _("Searching next file…"),
+            }
+            UIManager:show(info)
+            UIManager:forceRePaint()
+            self:openNextFile(self.document.file)
+            UIManager:close(info)
+        else
+            UIManager:show(InfoMessage:new{
+                text = _("Could not open next file. Sort by last read date does not support this feature."),
+            })
+        end
+    elseif settings == "file_browser" then
+        self:openFileBrowser()
+    elseif settings == "book_status_file_browser" then
+        local before_show_callback = function() self:openFileBrowser() end
+        self:showStatus(before_show_callback)
     end
 end
 
-function ReaderStatus:showStatus()
+function ReaderStatus:openFileBrowser()
+    local FileManager = require("apps/filemanager/filemanager")
+    if not FileManager.instance then
+        self.ui:showFileManager()
+    end
+    self.ui:onClose()
+    self.document = nil
+end
+
+function ReaderStatus:openNextFile(next_file)
+    local FileManager = require("apps/filemanager/filemanager")
+    if not FileManager.instance then
+        self.ui:showFileManager()
+    end
+    next_file = FileManager.instance.file_chooser:getNextFile(next_file)
+    FileManager.instance:onClose()
+    local ReaderUI = require("apps/reader/readerui")
+    if next_file then
+        ReaderUI:showReader(next_file)
+    else
+        UIManager:show(InfoMessage:new{
+            text = _("This is the last file in the current folder. No next file to open."),
+        })
+    end
+end
+
+function ReaderStatus:showStatus(before_show_callback)
     local status_page = BookStatusWidget:new {
         thumbnail = self.document:getCoverPageImage(),
         props = self.document:getProps(),
@@ -49,6 +144,9 @@ function ReaderStatus:showStatus()
         settings = self.settings,
         view = self.view,
     }
+    if before_show_callback then
+        before_show_callback()
+    end
     UIManager:show(status_page)
 end