Dispatcher: Set font

Closes: #8531

frontend/apps/reader/modules/readerfont.lua

@@ -82,7 +82,7 @@ function ReaderFont:init()
                 end
             end,
             callback = function()
-                self:setFont(v)
+                self:onSetFont(v)
             end,
             hold_callback = function(touchmenu_instance)
                 self:makeDefault(v, touchmenu_instance)
@@ -283,7 +283,7 @@ function ReaderFont:onSaveSettings()
     self.ui.doc_settings:saveSetting("gamma_index", self.gamma_index)
 end
 
-function ReaderFont:setFont(face)
+function ReaderFont:onSetFont(face)
     if face and self.font_face ~= face then
         self.font_face = face
         self.ui.document:setFontFace(face)

frontend/dispatcher.lua

@@ -133,6 +133,7 @@ local settingsList = {
     panel_zoom_toggle = {category="none", event="TogglePanelZoomSetting", title=_("Toggle panel zoom"), paging=true, separator=true},
 
     -- rolling reader settings
+    set_font = {category="string", event="SetFont", title=_("Set font"), rolling=true, args_func=require("fontlist").getFontArgFunc,},
     increase_font = {category="incrementalnumber", event="IncreaseFontSize", min=0.5, max=255, step=0.5, title=_("Increase font size by %1"), rolling=true},
     decrease_font = {category="incrementalnumber", event="DecreaseFontSize", min=0.5, max=255, step=0.5, title=_("Decrease font size by %1"), rolling=true},
 
@@ -288,6 +289,7 @@ local dispatcher_menu_order = {
     "book_description",
     "book_cover",
 
+    "set_font",
     "increase_font",
     "decrease_font",
     "font_size",

frontend/fontlist.lua

@@ -233,4 +233,14 @@ function FontList:getLocalizedFontName(file, index)
     return altname
 end
 
+function FontList:getFontArgFunc()
+    require("document/credocument"):engineInit()
+    local toggle = {}
+    local face_list = cre.getFontFaces()
+    for k,v in ipairs(face_list) do
+        table.insert(toggle, FontList:getLocalizedFontName(cre.getFontFaceFilenameAndFaceIndex(v)) or v)
+    end
+    return face_list, toggle
+end
+
 return FontList