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koreader/frontend/ui/widget/openwithdialog.lua

194 lines
6.1 KiB
Lua

--[[--
This widget displays an open with dialog.
]]
local Blitbuffer = require("ffi/blitbuffer")
local CenterContainer = require("ui/widget/container/centercontainer")
local CheckButton = require("ui/widget/checkbutton")
local Font = require("ui/font")
local FrameContainer = require("ui/widget/container/framecontainer")
local Geom = require("ui/geometry")
local InputDialog = require("ui/widget/inputdialog")
local LeftContainer = require("ui/widget/container/leftcontainer")
local LineWidget = require("ui/widget/linewidget")
local RadioButtonTable = require("ui/widget/radiobuttontable")
local Size = require("ui/size")
local TextBoxWidget = require("ui/widget/textboxwidget")
local UIManager = require("ui/uimanager")
local VerticalGroup = require("ui/widget/verticalgroup")
local VerticalSpan = require("ui/widget/verticalspan")
local _ = require("gettext")
local Screen = require("device").screen
local OpenWithDialog = InputDialog:extend{}
function OpenWithDialog:init()
-- init title and buttons in base class
InputDialog.init(self)
-- replace single line title with a multiline one,
-- as the filename might be long
self.title_widget:free()
self.title_widget = FrameContainer:new{
padding = self.title_padding,
margin = self.title_margin,
bordersize = 0,
TextBoxWidget:new{
text = self.title,
width = self.width - 2*self.title_padding - 2*self.title_margin,
face = self.title_face,
},
}
self.face = Font:getFace("cfont", 22)
self.radio_button_table = RadioButtonTable:new{
radio_buttons = self.radio_buttons,
width = math.floor(self.width * 0.9),
focused = true,
scroll = false,
parent = self,
face = self.face,
button_select_callback = function(btn)
if btn.provider.one_time_provider then
self._check_file_button:disable()
self._check_global_button:disable()
else
self._check_file_button:enable()
self._check_global_button:enable()
end
end
}
self._check_file_button = self._check_file_button or CheckButton:new{
text = _("Always use this engine for this file"),
callback = function()
if self._check_file_button.checked then
self._check_file_button:unCheck()
else
self._check_file_button:check()
end
end,
width = math.floor(self.width * 0.9),
max_width = math.floor(self.width * 0.9 - 2 * Size.border.window),
height = self.height,
face = self.face,
parent = self,
}
self._always_file_toggle = LeftContainer:new{
bordersize = 0,
dimen = Geom:new{
w = math.floor(self.width * 0.9),
h = self._check_file_button:getSize().h,
},
self._check_file_button,
}
self._check_global_button = self._check_global_button or CheckButton:new{
text = _("Always use this engine for file type"),
callback = function()
if self._check_global_button.checked then
self._check_global_button:unCheck()
else
self._check_global_button:check()
end
end,
width = math.floor(self.width * 0.9),
max_width = math.floor(self.width * 0.9 - 2 * Size.border.window),
height = self.height,
face = self.face,
parent = self,
}
self._always_global_toggle = LeftContainer:new{
bordersize = 0,
dimen = Geom:new{
w = math.floor(self.width * 0.9),
h = self._check_global_button:getSize().h,
},
self._check_global_button,
}
self.dialog_frame = FrameContainer:new{
radius = Size.radius.window,
bordersize = Size.border.window,
padding = 0,
margin = 0,
background = Blitbuffer.COLOR_WHITE,
VerticalGroup:new{
align = "left",
self.title_widget,
self.title_bar,
VerticalSpan:new{
width = Size.span.vertical_large*2,
},
CenterContainer:new{
dimen = Geom:new{
w = self.title_bar:getSize().w,
h = self.radio_button_table:getSize().h,
},
self.radio_button_table,
},
CenterContainer:new{
dimen = Geom:new{
w = self.title_bar:getSize().w,
h = Size.span.vertical_large*2,
},
LineWidget:new{
background = Blitbuffer.COLOR_DARK_GRAY,
dimen = Geom:new{
w = math.floor(self.width * 0.9),
h = Size.line.medium,
}
},
},
CenterContainer:new{
dimen = Geom:new{
w = self.title_bar:getSize().w,
h = self._always_file_toggle:getSize().h,
},
self._always_file_toggle,
},
CenterContainer:new{
dimen = Geom:new{
w = self.title_bar:getSize().w,
h = self._always_global_toggle:getSize().h,
},
self._always_global_toggle,
},
VerticalSpan:new{
width = Size.span.vertical_large*2,
},
-- buttons
CenterContainer:new{
dimen = Geom:new{
w = self.title_bar:getSize().w,
h = self.button_table:getSize().h,
},
self.button_table,
}
}
}
self._input_widget = self.radio_button_table
self[1] = CenterContainer:new{
dimen = Geom:new{
w = Screen:getWidth(),
h = Screen:getHeight(),
},
self.dialog_frame,
}
end
function OpenWithDialog:onCloseWidget()
UIManager:setDirty(nil, function()
return "ui", self.dialog_frame.dimen
end)
end
return OpenWithDialog