book reading statistics for djvu documents

frontend/apps/reader/modules/readerstatus.lua

@@ -17,7 +17,7 @@ local ReaderStatus = InputContainer:new {
 }
 
 function ReaderStatus:init()
-    if self.ui.document.is_djvu or self.ui.document.is_pic then
+    if self.ui.document.is_pic then
         self.enabled = false
         return
     else

frontend/document/credocument.lua

@@ -155,10 +155,6 @@ function CreDocument:getCoverPageImage()
     end
 end
 
-function Document:getProps()
-        return self._document:getDocumentProps()
-end
-
 function CreDocument:getWordFromPosition(pos)
     local word_box = self._document:getWordFromPosition(pos.x, pos.y)
     DEBUG("CreDocument: get word box", word_box)

frontend/document/djvudocument.lua

@@ -41,6 +41,14 @@ function DjvuDocument:init()
     self:_readMetadata()
 end
 
+function DjvuDocument:getProps()
+    local _, _, docname = self.file:find(".*/(.*)")
+    docname = docname or self.file
+    return {
+        title = docname:match("(.*)%.")
+    }
+end
+
 function DjvuDocument:getPageTextBoxes(pageno)
     return self._document:getPageText(pageno)
 end

frontend/document/document.lua

@@ -144,6 +144,10 @@ function Document:getNativePageDimensions(pageno)
     return page_size
 end
 
+function Document:getProps()
+    return self._document:getDocumentProps()
+end
+
 function Document:_readMetadata()
     self.mod_time = lfs.attributes(self.file, "modification")
     self.info.number_of_pages = self._document:getPages()

plugins/statistics.koplugin/main.lua

@@ -38,7 +38,7 @@ local ReaderStatistics = InputContainer:new {
 }
 
 function ReaderStatistics:init()
-    if self.ui.document.is_djvu or self.ui.document.is_pic then
+    if self.ui.document.is_pic then
         return
     end