save/restore view mode and embedded css mode

frontend/document/credocument.lua

@@ -10,7 +10,8 @@ CreOptions = {
 				name_text = "Screen Mode",
 				toggle = {"portrait", "landscape"},
 				args = {"portrait", "landscape"},
-				default_arg = Screen:getScreenMode(),
+				default_arg = "portrait",
+				current_func = function() return Screen:getScreenMode() end,
 				event = "SetScreenMode",
 			}
 		}
@@ -35,10 +36,11 @@ CreOptions = {
 				name = "font_size",
 				item_text = {"Aa", "Aa", "Aa", "Aa", "Aa", "Aa", "Aa", "Aa"},
 				item_align_center = 1.0,
-				spacing = Screen:getWidth()*0.03,
+				spacing = 15,
 				item_font_size = {18, 20, 22, 24, 29, 33, 39, 44},
+				values = {18, 20, 22, 24, 29, 33, 39, 44},
+				default_value = 22,
 				args = {18, 20, 22, 24, 29, 33, 39, 44},
-				default_value = 1,
 				event = "SetFontSize",
 			},
 		}
@@ -72,7 +74,9 @@ CreOptions = {
 			{
 				name = "view_mode",
 				name_text = "View mode",
-				item_text = {"scroll", "page"},
+				toggle = {"scroll", "page"},
+				values = {1, 0},
+				default_value = 0,
 				args = {"scroll", "page"},
 				default_arg = "page",
 				event = "SetViewMode",
@@ -80,8 +84,10 @@ CreOptions = {
 			{
 				name = "embedded_css",
 				name_text = "Embedded style",
-				item_text = {"toggle"},
-				args = {1},
+				toggle = {"on", "off"},
+				values = {1, 0},
+				default_value = 0,
+				args = {1, 0},
 				default_arg = nil,
 				event = "ToggleEmbeddedStyleSheet",
 			},

frontend/ui/reader/readercopt.lua

@@ -0,0 +1,21 @@
+
+ReaderCoptListener = EventListener:new{}
+
+function ReaderKoptListener:onReadSettings(config)
+	local embedded_css = config:readSetting("copt_embedded_css")
+	if embedded_css == 1 then
+		table.insert(self.ui.postInitCallback, function()
+	        self.ui:handleEvent(Event:new("ToggleEmbeddedStyleSheet"))
+	    end)
+	end
+	local view_mode = config:readSetting("copt_view_mode")
+	if view_mode == 0 then
+		table.insert(self.ui.postInitCallback, function()
+	        self.ui:handleEvent(Event:new("SetViewMode", "page"))
+	    end)
+	elseif view_mode == 1 then
+		table.insert(self.ui.postInitCallback, function()
+	        self.ui:handleEvent(Event:new("SetViewMode", "scroll"))
+	    end)
+	end
+end

frontend/ui/readerui.lua

@@ -13,6 +13,7 @@ require "ui/reader/readermenu"
 require "ui/reader/readerconfig"
 require "ui/reader/readercropping"
 require "ui/reader/readerkopt"
+require "ui/reader/readercopt"
 
 --[[
 This is an abstraction for a reader interface
@@ -159,7 +160,7 @@ function ReaderUI:init()
 			ui = self
 		}
 		table.insert(self, config_dialog)
-		-- koptinterface controller
+		-- kopt option controller
 		local koptlistener = ReaderKoptListener:new{
 			dialog = self.dialog,
 			view = self[1],
@@ -167,6 +168,14 @@ function ReaderUI:init()
 			document = self.document,
 		}
 		table.insert(self, koptlistener)
+		-- cre option controller
+		local coptlistener = ReaderCoptListener:new{
+			dialog = self.dialog,
+			view = self[1],
+			ui = self,
+			document = self.document,
+		}
+		table.insert(self, coptlistener)
 	end
 	--DEBUG(self.doc_settings)
 	-- we only read settings after all the widgets are initialized