Upload most recent update of standard plugin prior to any personal tweaks
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235
pinpadlockscreen.koplugin/ui/pinpadbuttondialog.lua
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235
pinpadlockscreen.koplugin/ui/pinpadbuttondialog.lua
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--[[
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Author: Lena2309
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Description: customizes KOReader's existing ButtonDialog class solely
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for aesthetic purposes (icon widget, vertical layout...),
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with the primary modification in the `init` function.
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]]
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local Blitbuffer = require("ffi/blitbuffer")
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local ButtonDialog = require("ui/widget/buttondialog")
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local ButtonTable = require("ui/widget/buttontable")
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local CenterContainer = require("ui/widget/container/centercontainer")
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local Device = require("device")
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local FrameContainer = require("ui/widget/container/framecontainer")
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local Geom = require("ui/geometry")
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local GestureRange = require("ui/gesturerange")
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local ImageWidget = require("ui/widget/imagewidget")
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local LineWidget = require("ui/widget/linewidget")
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local MovableContainer = require("ui/widget/container/movablecontainer")
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local ScrollTextWidget = require("ui/widget/scrolltextwidget")
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local Size = require("ui/size")
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local TextBoxWidget = require("ui/widget/textboxwidget")
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local UIManager = require("ui/uimanager")
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local VerticalGroup = require("ui/widget/verticalgroup")
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local VerticalSpan = require("ui/widget/verticalspan")
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local Screen = Device.screen
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local util = require("util")
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local DGENERIC_ICON_SIZE = G_defaults:readSetting("DGENERIC_ICON_SIZE")
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local PinpadButtonDialog = ButtonDialog:extend {
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override_show_message = false, -- will prevent showing custom lock message even if enabled (specific for changing PIN Code)
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}
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function PinpadButtonDialog:init()
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if not self.width_factor then
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self.width_factor = 2 / 3
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end
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self.width = math.floor(math.min(Screen:getWidth(), Screen:getHeight()) * self.width_factor)
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if self.dismissable then
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if Device:hasKeys() then
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local back_group = util.tableDeepCopy(Device.input.group.Back)
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if Device:hasFewKeys() then
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table.insert(back_group, "Left")
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self.key_events.Close = { { back_group } }
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else
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table.insert(back_group, "Menu")
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self.key_events.Close = { { back_group } }
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end
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end
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if Device:isTouchDevice() then
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self.ges_events.TapClose = {
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GestureRange:new {
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ges = "tap",
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range = Geom:new {
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x = 0, y = 0,
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w = Screen:getWidth(),
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h = Screen:getHeight(),
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}
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}
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}
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end
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end
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local title_face
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if self.use_info_style then
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title_face = self.info_face
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else
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title_face = self.title_face
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end
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local currentFileSource = debug.getinfo(1, "S").source
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local plugin_dir
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if currentFileSource:find("^@") then
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plugin_dir = currentFileSource:gsub("^@(.*)/[^/]*", "%1")
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end
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self.title_widget = TextBoxWidget:new {
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text = self.title,
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face = title_face,
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width = self.width,
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alignment = self.title_align,
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}
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local aesthetic_space = VerticalSpan:new { width = Size.margin.default + Size.padding.default }
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local text_pin_content = VerticalGroup:new {
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align = "center",
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ImageWidget:new {
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file = plugin_dir .. "/icons/lock.svg",
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alpha = true,
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width = Screen:scaleBySize(DGENERIC_ICON_SIZE) * 1.25,
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height = Screen:scaleBySize(DGENERIC_ICON_SIZE) * 1.25,
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scale_factor = 0,
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original_in_nightmode = false,
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},
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aesthetic_space,
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VerticalGroup:new {
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align = "center",
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self.title_widget
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},
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}
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self.buttontable = ButtonTable:new {
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buttons = self.buttons,
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width = text_pin_content:getSize().w,
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shrink_unneeded_width = self.shrink_unneeded_width,
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shrink_min_width = self.shrink_min_width,
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show_parent = self,
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}
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local separator = LineWidget:new {
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background = Blitbuffer.COLOR_GRAY,
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dimen = Geom:new {
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w = text_pin_content:getSize().w,
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h = Size.line.medium,
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},
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}
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local content
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if G_reader_settings:isTrue("pinpadlock_show_message") and not self.override_show_message then
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local lock_message = G_reader_settings:readSetting("pinpadlock_message")
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lock_message = lock_message:gsub("\\n", "\n") -- enabling jumping lines in the message
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local lock_message_alignment = G_reader_settings:readSetting("pinpadlock_message_alignment")
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local lock_message_position = G_reader_settings:readSetting("pinpadlock_message_position")
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local lock_message_widget = TextBoxWidget:new {
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text = lock_message,
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face = title_face,
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width = self.width,
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alignment = lock_message_alignment,
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}
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-- If the custom message ends up being too tall and makes the Pin Pad taller than the screen,
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-- wrap it inside a ScrollableContainer
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local max_height = self.buttontable:getSize().h + 3 * text_pin_content:getSize().h + Size.line.medium
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local height = self.buttontable:getSize().h + text_pin_content:getSize().h + Size.line.medium +
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lock_message_widget:getSize().h
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if height > max_height then
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local scroll_height = 3 * text_pin_content:getSize().h
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lock_message_widget = ScrollTextWidget:new {
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text = lock_message,
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face = title_face,
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width = self.width,
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alignment = lock_message_alignment,
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dialog = self,
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height = scroll_height,
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}
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end
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if lock_message_position == "top" then
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content = VerticalGroup:new {
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align = "center",
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aesthetic_space,
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lock_message_widget,
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aesthetic_space,
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separator,
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aesthetic_space,
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text_pin_content,
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aesthetic_space,
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separator,
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self.buttontable,
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}
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elseif lock_message_position == "middle" then
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content = VerticalGroup:new {
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align = "center",
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aesthetic_space,
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text_pin_content,
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aesthetic_space,
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separator,
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aesthetic_space,
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lock_message_widget,
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aesthetic_space,
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separator,
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self.buttontable,
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}
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else
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content = VerticalGroup:new {
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align = "center",
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aesthetic_space,
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text_pin_content,
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aesthetic_space,
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separator,
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self.buttontable,
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separator,
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aesthetic_space,
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lock_message_widget,
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aesthetic_space,
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}
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end
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else
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content = VerticalGroup:new {
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align = "center",
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aesthetic_space,
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text_pin_content,
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aesthetic_space,
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separator,
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self.buttontable,
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}
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end
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self.movable = MovableContainer:new {
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alpha = self.alpha,
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anchor = self.anchor,
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FrameContainer:new {
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background = Blitbuffer.COLOR_WHITE,
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bordersize = Size.border.window,
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radius = Size.radius.window,
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padding = Size.padding.default,
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padding_top = 0,
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padding_bottom = 0,
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content,
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},
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unmovable = true,
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}
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self.layout = self.buttontable.layout
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self.buttontable.layout = nil
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self[1] = CenterContainer:new {
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dimen = Screen:getSize(),
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self.movable,
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}
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end
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function PinpadButtonDialog:updateTitle(text)
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if self.title_widget then
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self.title = text
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self.title_widget:setText(text)
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UIManager:setDirty(self, "ui")
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end
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end
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return PinpadButtonDialog
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