move kopt/cre options into ui/data directory & wrap strings in config options

frontend/document/credocument.lua

@@ -1,99 +1,6 @@
 require "ui/geometry"
-
-CreOptions = {
-	prefix = 'copt',
-	{
-		icon = "resources/icons/appbar.transform.rotate.right.large.png",
-		options = {
-			{
-				name = "screen_mode",
-				name_text = _("Screen Mode"),
-				toggle = {"portrait", "landscape"},
-				args = {"portrait", "landscape"},
-				default_arg = "portrait",
-				current_func = function() return Screen:getScreenMode() end,
-				event = "SetScreenMode",
-			}
-		}
-	},
-	{
-		icon = "resources/icons/appbar.column.two.large.png",
-		options = {
-			{
-				name = "line_spacing",
-				name_text = _("Line Spacing"),
-				item_text = {"decrease", "increase"},
-				args = {"decrease", "increase"},
-				default_arg = nil,
-				event = "ChangeLineSpace",
-			},
-		}
-	},
-	{
-		icon = "resources/icons/appbar.text.size.large.png",
-		options = {
-			{
-				name = "font_size",
-				item_text = {"Aa", "Aa", "Aa", "Aa", "Aa", "Aa", "Aa", "Aa"},
-				item_align_center = 1.0,
-				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},
-				event = "SetFontSize",
-			},
-		}
-	},
-	{
-		icon = "resources/icons/appbar.grade.b.large.png",
-		options = {
-			{
-				name = "font_weight",
-				name_text = _("Font weight"),
-				item_text = {"toggle bolder"},
-				-- args is indeed not used, we put here just to keep the
-				-- UI happy.
-				args = {1},
-				default_arg = nil,
-				event = "ToggleFontBolder",
-			},
-			{
-				name = "font_gamma",
-				name_text = _("Gamma"),
-				item_text = {"decrease", "increase"},
-				args = {"decrease", "increase"},
-				default_arg = nil,
-				event = "ChangeFontGamma",
-			}
-		}
-	},
-	{
-		icon = "resources/icons/appbar.settings.large.png",
-		options = {
-			{
-				name = "view_mode",
-				name_text = _("View mode"),
-				toggle = {"scroll", "page"},
-				values = {1, 0},
-				default_value = 0,
-				args = {"scroll", "page"},
-				default_arg = "page",
-				event = "SetViewMode",
-			},
-			{
-				name = "embedded_css",
-				name_text = _("Embedded style"),
-				toggle = {"on", "off"},
-				values = {1, 0},
-				default_value = 0,
-				args = {1, 0},
-				default_arg = nil,
-				event = "ToggleEmbeddedStyleSheet",
-			},
-		},
-	},
-}
+require "ui/reader/readerconfig"
+require "ui/data/creoptions"
 
 CreDocument = Document:new{
 	-- this is defined in kpvcrlib/crengine/crengine/include/lvdocview.h