confirmbox with button table

frontend/ui/widget/confirmbox.lua

@@ -1,16 +1,19 @@
+local InputContainer = require("ui/widget/container/inputcontainer")
 local CenterContainer = require("ui/widget/container/centercontainer")
-local FrameContainer = require("ui/widget/container/centercontainer")
-local FocusManager = require("ui/widget/focusmanager")
-local Button = require("ui/widget/button")
+local FrameContainer = require("ui/widget/container/framecontainer")
+local HorizontalGroup = require("ui/widget/horizontalgroup")
 local VerticalGroup = require("ui/widget/verticalgroup")
 local ImageWidget = require("ui/widget/imagewidget")
 local TextBoxWidget = require("ui/widget/textboxwidget")
-local Font = require("ui/font")
-local UIManager = require("ui/uimanager")
-local Screen = require("ui/screen")
-local HorizontalGroup = require("ui/widget/horizontalgroup")
-local VerticalSpan = require("ui/widget/verticalspan")
 local HorizontalSpan = require("ui/widget/horizontalspan")
+local ButtonTable = require("ui/widget/buttontable")
+local GestureRange = require("ui/gesturerange")
+local UIManager = require("ui/uimanager")
+local Device = require("ui/device")
+local Geom = require("ui/geometry")
+local Input = require("ui/input")
+local Screen = require("ui/screen")
+local Font = require("ui/font")
 local DEBUG = require("dbg")
 local _ = require("gettext")
 
@@ -19,73 +22,70 @@ local _ = require("gettext")
 --[[
 Widget that shows a message and OK/Cancel buttons
 ]]
-local ConfirmBox = FocusManager:new{
+local ConfirmBox = InputContainer:new{
     text = _("no text"),
-    width = nil,
+    face = Font:getFace("infofont", 25),
     ok_text = _("OK"),
     cancel_text = _("Cancel"),
     ok_callback = function() end,
     cancel_callback = function() end,
+    margin = 5,
+    padding = 5,
 }
 
 function ConfirmBox:init()
-    -- calculate box width on the fly if not given
-    if not self.width then
-        self.width = Screen:getWidth() - 200
-    end
-    -- build bottons
-    self.key_events.Close = { {{"Home","Back"}}, doc = "cancel" }
-    self.key_events.Select = { {{"Enter","Press"}}, doc = "chose selected option" }
-
-    local ok_button = Button:new{
-        text = self.ok_text,
-        callback = function()
-            self.ok_callback()
-            UIManager:close(self)
-        end,
+    local content = HorizontalGroup:new{
+        align = "center",
+        ImageWidget:new{
+            file = "resources/info-i.png"
+        },
+        HorizontalSpan:new{ width = 10 },
+        TextBoxWidget:new{
+            text = self.text,
+            face = self.face,
+            width = Screen:getWidth()*2/3,
+        }
+    }
+    local button_table = ButtonTable:new{
+        width = content:getSize().w,
+        button_font_face = "cfont",
+        button_font_size = 20,
+        buttons = {
+            {
+                {
+                    text = self.cancel_text,
+                    callback = function()
+                        self.cancel_callback()
+                        UIManager:close(self)
+                    end,
+                },
+                {
+                    text = self.ok_text,
+                    callback = function()
+                        self.ok_callback()
+                        UIManager:close(self)
+                    end,
+                },
+            },
+        },
+        zero_sep = true,
         show_parent = self,
     }
-    local cancel_button = Button:new{
-        text = self.cancel_text,
-        preselect = true,
-        callback = function()
-            self.cancel_callback()
-            UIManager:close(self)
-        end,
-        show_parent = self,
-    }
-
-    self.layout = { { ok_button, cancel_button } }
-    self.selected.x = 2 -- Cancel is default
 
     self[1] = CenterContainer:new{
         dimen = Screen:getSize(),
         FrameContainer:new{
-            margin = 2,
             background = 0,
-            padding = 10,
-            HorizontalGroup:new{
-                ImageWidget:new{
-                    file = "resources/info-i.png"
-                },
-                HorizontalSpan:new{ width = 10 },
-                VerticalGroup:new{
-                    align = "left",
-                    TextBoxWidget:new{
-                        text = self.text,
-                        face = Font:getFace("cfont", 30),
-                        width = self.width,
-                    },
-                    VerticalSpan:new{ width = 10 },
-                    HorizontalGroup:new{
-                        ok_button,
-                        HorizontalSpan:new{ width = 10 },
-                        cancel_button,
-                    }
-                }
+            margin = self.margin,
+            padding = self.padding,
+            VerticalGroup:new{
+                align = "left",
+                content,
+                button_table,
             }
         }
     }
+
 end
 
 function ConfirmBox:onClose()