mirror of
https://github.com/koreader/koreader
synced 2024-11-16 06:12:56 +00:00
50dbf6b581
More closely matches native behavior on REAGL devices. Closing those widgets should still trigger a partial refresh though, because we usually get back to the reader, and text, so we want REAGL ;).
614 lines
24 KiB
Lua
614 lines
24 KiB
Lua
local UnderlineContainer = require("ui/widget/container/underlinecontainer")
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local InputContainer = require("ui/widget/container/inputcontainer")
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local CenterContainer = require("ui/widget/container/centercontainer")
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local RightContainer = require("ui/widget/container/rightcontainer")
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local FrameContainer = require("ui/widget/container/framecontainer")
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local BottomContainer = require("ui/widget/container/bottomcontainer")
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local HorizontalSpan = require("ui/widget/horizontalspan")
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local HorizontalGroup = require("ui/widget/horizontalgroup")
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local VerticalSpan = require("ui/widget/verticalspan")
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local VerticalGroup = require("ui/widget/verticalgroup")
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local FixedTextWidget = require("ui/widget/fixedtextwidget")
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local ProgressWidget = require("ui/widget/progresswidget")
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local ToggleSwitch = require("ui/widget/toggleswitch")
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local ConfirmBox = require("ui/widget/confirmbox")
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local ImageWidget = require("ui/widget/imagewidget")
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local TextWidget = require("ui/widget/textwidget")
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local IconButton = require("ui/widget/iconbutton")
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local GestureRange = require("ui/gesturerange")
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local Blitbuffer = require("ffi/blitbuffer")
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local UIManager = require("ui/uimanager")
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local Geom = require("ui/geometry")
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local Screen = require("device").screen
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local Event = require("ui/event")
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local Device = require("device")
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local Font = require("ui/font")
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local DEBUG = require("dbg")
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local T = require("ffi/util").template
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local _ = require("gettext")
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local OptionTextItem = InputContainer:new{}
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function OptionTextItem:init()
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local text_widget = self[1]
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self[1] = UnderlineContainer:new{
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text_widget,
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padding = self.padding,
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color = self.color,
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}
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self.dimen = self[1]:getSize()
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-- we need this table per-instance, so we declare it here
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if Device:isTouchDevice() then
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self.ges_events = {
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TapSelect = {
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GestureRange:new{
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ges = "tap",
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range = self.dimen,
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},
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doc = "Select Option Item",
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},
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HoldSelect = {
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GestureRange:new{
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ges = "hold",
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range = self.dimen,
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},
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doc = "Hold Option Item",
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},
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}
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else
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self.active_key_events = {
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Select = { {"Press"}, doc = "chose selected item" },
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}
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end
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end
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function OptionTextItem:onTapSelect()
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if not self.enabled then return true end
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for _, item in pairs(self.items) do
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item[1].color = Blitbuffer.COLOR_WHITE
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end
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self[1].color = Blitbuffer.COLOR_BLACK
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self.config:onConfigChoose(self.values, self.name,
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self.event, self.args,
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self.events, self.current_item)
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UIManager:setDirty(self.config, function()
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return "ui", self[1].dimen
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end)
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return true
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end
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function OptionTextItem:onHoldSelect()
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self.config:onMakeDefault(self.name, self.name_text,
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self.values or self.args,
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self.values or self.item_text,
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self.current_item)
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return true
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end
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local OptionIconItem = InputContainer:new{}
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function OptionIconItem:init()
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self.dimen = self.icon:getSize()
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self[1] = UnderlineContainer:new{
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self.icon,
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padding = self.padding,
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color = self.color,
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}
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-- we need this table per-instance, so we declare it here
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if Device:isTouchDevice() then
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self.ges_events = {
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TapSelect = {
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GestureRange:new{
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ges = "tap",
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range = self.dimen,
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},
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doc = "Select Option Item",
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},
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HoldSelect = {
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GestureRange:new{
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ges = "hold",
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range = self.dimen,
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},
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doc = "Hold Option Item",
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},
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}
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end
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end
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function OptionIconItem:onTapSelect()
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if not self.enabled then return true end
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for _, item in pairs(self.items) do
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--item[1][1].invert = false
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item[1].color = Blitbuffer.COLOR_WHITE
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end
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--self[1][1].invert = true
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self[1].color = Blitbuffer.COLOR_BLACK
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self.config:onConfigChoose(self.values, self.name,
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self.event, self.args,
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self.events, self.current_item)
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UIManager:setDirty(self.config, function()
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return "ui", self[1].dimen
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end)
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return true
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end
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function OptionIconItem:onHoldSelect()
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self.config:onMakeDefault(self.name, self.name_text,
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self.values, self.values, self.current_item)
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return true
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end
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local ConfigOption = CenterContainer:new{}
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function ConfigOption:init()
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-- make default styles
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local default_name_font_size = 20
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local default_item_font_size = 16
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local default_items_spacing = 30
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local default_option_height = 50
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local default_option_padding = 15
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local max_option_name_width = 0
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for c = 1, #self.options do
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local name_font_face = self.options[c].name_font_face and self.options[c].name_font_face or "cfont"
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local name_font_size = self.options[c].name_font_size and self.options[c].name_font_size or default_name_font_size
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local option_name_width = TextWidget:new{
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text = self.options[c].name_text,
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face = Font:getFace(name_font_face, name_font_size),
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}:getSize().w
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max_option_name_width = math.max(max_option_name_width, option_name_width)
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end
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local default_name_align_right = math.max((max_option_name_width + Screen:scaleByDPI(10))/Screen:getWidth(), 0.33)
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local default_item_align_center = 1 - default_name_align_right
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-- fill vertical group of config tab
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local vertical_group = VerticalGroup:new{}
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table.insert(vertical_group, VerticalSpan:new{
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width = Screen:scaleBySize(default_option_padding),
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})
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local show_advanced = G_reader_settings:readSetting("show_advanced") or false
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for c = 1, #self.options do
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local show_default = not self.options[c].advanced or show_advanced
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if self.options[c].show ~= false and show_default then
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local name_align = self.options[c].name_align_right and self.options[c].name_align_right or default_name_align_right
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local item_align = self.options[c].item_align_center and self.options[c].item_align_center or default_item_align_center
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local name_font_face = self.options[c].name_font_face and self.options[c].name_font_face or "cfont"
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local name_font_size = self.options[c].name_font_size and self.options[c].name_font_size or default_name_font_size
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local item_font_face = self.options[c].item_font_face and self.options[c].item_font_face or "cfont"
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local item_font_size = self.options[c].item_font_size and self.options[c].item_font_size or default_item_font_size
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local option_height = Screen:scaleBySize(self.options[c].height and self.options[c].height or default_option_height)
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local item_spacing_with = self.options[c].spacing and self.options[c].spacing or default_items_spacing
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local items_spacing = HorizontalSpan:new{
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width = Screen:scaleBySize(item_spacing_with)
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}
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local enabled = true
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if self.options[c].enabled_func then
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enabled = self.options[c].enabled_func(self.config.configurable)
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end
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local horizontal_group = HorizontalGroup:new{}
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if self.options[c].name_text then
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local option_name_container = RightContainer:new{
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dimen = Geom:new{ w = Screen:getWidth()*name_align, h = option_height},
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}
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local option_name = TextWidget:new{
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text = self.options[c].name_text,
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face = Font:getFace(name_font_face, name_font_size),
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fgcolor = Blitbuffer.gray(enabled and 1.0 or 0.5),
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}
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table.insert(option_name_container, option_name)
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table.insert(horizontal_group, option_name_container)
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end
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local option_items_container = CenterContainer:new{
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dimen = Geom:new{w = Screen:getWidth()*item_align, h = option_height}
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}
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local option_items_group = HorizontalGroup:new{}
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local option_items_fixed = false
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local option_items = {}
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if type(self.options[c].item_font_size) == "table" then
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option_items_group.align = "bottom"
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option_items_fixed = true
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end
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-- make current index according to configurable table
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local current_item = nil
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local function value_diff(val1, val2, name)
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if type(val1) ~= type(val2) then
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DEBUG("different data types in option")
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end
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if type(val1) == "number" then
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return math.abs(val1 - val2)
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elseif type(val1) == "string" then
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return val1 == val2 and 0 or 1
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end
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end
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if self.options[c].name then
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if self.options[c].values then
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-- check if current value is stored in configurable or calculated in runtime
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local val = self.options[c].current_func and self.options[c].current_func()
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or self.config.configurable[self.options[c].name]
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local min_diff = nil
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if type(val) == "table" then
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min_diff = value_diff(val[1], self.options[c].values[1][1])
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else
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min_diff = value_diff(val, self.options[c].values[1])
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end
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local diff = nil
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for index, val_ in pairs(self.options[c].values) do
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local diff = nil
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if type(val) == "table" then
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diff = value_diff(val[1], val_[1])
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else
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diff = value_diff(val, val_)
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end
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if val == val_ then
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current_item = index
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break
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end
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if diff <= min_diff then
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min_diff = diff
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current_item = index
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end
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end
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elseif self.options[c].args then
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-- check if current arg is stored in configurable or calculated in runtime
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local arg = self.options[c].current_func and self.options[c].current_func()
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or self.config.configurable[self.options[c].name]
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for idx, arg_ in pairs(self.options[c].args) do
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if arg_ == arg then
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current_item = idx
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break
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end
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end
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end
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end
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if self.options[c].item_text then
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local items_count = #self.options[c].item_text
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local middle_index = math.ceil(items_count/2)
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local middle_item = OptionTextItem:new{
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TextWidget:new{
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text = self.options[c].item_text[middle_index],
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face = Font:getFace(item_font_face,
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option_items_fixed and item_font_size[middle_index]
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or item_font_size),
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}
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}
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local max_item_spacing = (Screen:getWidth() * item_align -
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middle_item:getSize().w * items_count) / items_count
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local items_spacing = HorizontalSpan:new{
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width = math.min(max_item_spacing, Screen:scaleBySize(item_spacing_with))
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}
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for d = 1, #self.options[c].item_text do
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local option_item = nil
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if option_items_fixed then
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option_item = OptionTextItem:new{
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FixedTextWidget:new{
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text = self.options[c].item_text[d],
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face = Font:getFace(item_font_face, item_font_size[d]),
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fgcolor = Blitbuffer.gray(enabled and 1.0 or 0.5),
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},
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padding = 3,
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color = d == current_item and Blitbuffer.gray(enabled and 1.0 or 0.5) or Blitbuffer.COLOR_WHITE,
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enabled = enabled,
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}
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else
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option_item = OptionTextItem:new{
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TextWidget:new{
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text = self.options[c].item_text[d],
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face = Font:getFace(item_font_face, item_font_size),
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fgcolor = Blitbuffer.gray(enabled and 1.0 or 0.5),
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},
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padding = -3,
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color = d == current_item and Blitbuffer.gray(enabled and 1.0 or 0.5) or Blitbuffer.COLOR_WHITE,
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enabled = enabled,
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}
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end
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option_items[d] = option_item
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option_item.items = option_items
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option_item.name = self.options[c].name
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option_item.name_text = self.options[c].name_text
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option_item.item_text = self.options[c].item_text
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option_item.values = self.options[c].values
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option_item.args = self.options[c].args
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option_item.event = self.options[c].event
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option_item.current_item = d
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option_item.config = self.config
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table.insert(option_items_group, option_item)
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if d ~= #self.options[c].item_text then
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table.insert(option_items_group, items_spacing)
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end
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end
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end
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if self.options[c].item_icons then
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local items_count = #self.options[c].item_icons
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local first_item = OptionIconItem:new{
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icon = ImageWidget:new{
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file = self.options[c].item_icons[1]
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}
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}
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local max_item_spacing = (Screen:getWidth() * item_align -
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first_item:getSize().w * items_count) / items_count
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local items_spacing = HorizontalSpan:new{
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width = math.min(max_item_spacing, Screen:scaleBySize(item_spacing_with))
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}
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for d = 1, #self.options[c].item_icons do
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local option_item = OptionIconItem:new{
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icon = ImageWidget:new{
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file = self.options[c].item_icons[d],
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dim = not enabled,
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},
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padding = -2,
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color = d == current_item and Blitbuffer.gray(enabled and 1.0 or 0.5) or Blitbuffer.COLOR_WHITE,
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enabled = enabled,
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}
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option_items[d] = option_item
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option_item.items = option_items
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option_item.name = self.options[c].name
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option_item.name_text = self.options[c].name_text
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option_item.values = self.options[c].values
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option_item.args = self.options[c].args
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option_item.event = self.options[c].event
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option_item.current_item = d
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option_item.config = self.config
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table.insert(option_items_group, option_item)
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if d ~= #self.options[c].item_icons then
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table.insert(option_items_group, items_spacing)
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end
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end
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end
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if self.options[c].toggle then
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local max_toggle_width = Screen:getWidth() / 2
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local toggle_width = Screen:scaleBySize(self.options[c].width or 216)
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local switch = ToggleSwitch:new{
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width = math.min(max_toggle_width, toggle_width),
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font_face = item_font_face,
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font_size = item_font_size,
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name = self.options[c].name,
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name_text = self.options[c].name_text,
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toggle = self.options[c].toggle,
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alternate = self.options[c].alternate,
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values = self.options[c].values,
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args = self.options[c].args,
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event = self.options[c].event,
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events = self.options[c].events,
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config = self.config,
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enabled = enabled,
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}
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local position = current_item
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switch:setPosition(position)
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table.insert(option_items_group, switch)
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end
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table.insert(option_items_container, option_items_group)
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table.insert(horizontal_group, option_items_container)
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table.insert(vertical_group, horizontal_group)
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end -- if
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end -- for
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table.insert(vertical_group, VerticalSpan:new{ width = default_option_padding })
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self[1] = vertical_group
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self.dimen = vertical_group:getSize()
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end
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local ConfigPanel = FrameContainer:new{ background = Blitbuffer.COLOR_WHITE, bordersize = 0, }
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function ConfigPanel:init()
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local config_options = self.config_dialog.config_options
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local default_option = config_options.default_options and config_options.default_options
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or config_options[1].options
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local panel = ConfigOption:new{
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options = self.index and config_options[self.index].options or default_option,
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config = self.config_dialog,
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}
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self.dimen = panel:getSize()
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table.insert(self, panel)
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end
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local MenuBar = FrameContainer:new{ background = Blitbuffer.COLOR_WHITE, }
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function MenuBar:init()
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local config_options = self.config_dialog.config_options
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local menu_items = {}
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local icons_width = 0
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local icons_height = 0
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for c = 1, #config_options do
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local menu_icon = IconButton:new{
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show_parent = self.config_dialog,
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icon_file = config_options[c].icon,
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callback = function()
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self.config_dialog:handleEvent(Event:new("ShowConfigPanel", c))
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end,
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}
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local icon_dimen = menu_icon:getSize()
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icons_width = icons_width + icon_dimen.w
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icons_height = icon_dimen.h > icons_height and icon_dimen.h or icons_height
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menu_items[c] = menu_icon
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end
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local spacing = HorizontalSpan:new{
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width = (Screen:getWidth() - icons_width) / (#menu_items+1)
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}
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local menu_bar = HorizontalGroup:new{}
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for c = 1, #menu_items do
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table.insert(menu_bar, spacing)
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table.insert(menu_bar, menu_items[c])
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end
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table.insert(menu_bar, spacing)
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self.dimen = Geom:new{ w = Screen:getWidth(), h = icons_height}
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table.insert(self, menu_bar)
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end
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--[[
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Widget that displays config menubar and config panel
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+----------------+
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+----------------+
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| Config Panel |
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+----------------+
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| Menu Bar |
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+----------------+
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--]]
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local ConfigDialog = InputContainer:new{
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--is_borderless = false,
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panel_index = 1,
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}
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function ConfigDialog:init()
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------------------------------------------
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-- start to set up widget layout ---------
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------------------------------------------
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self.config_menubar = MenuBar:new{
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config_dialog = self,
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}
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self:update()
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------------------------------------------
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-- start to set up input event callback --
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------------------------------------------
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if Device:isTouchDevice() then
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|
self.ges_events.TapCloseMenu = {
|
|
GestureRange:new{
|
|
ges = "tap",
|
|
range = Geom:new{
|
|
x = 0, y = 0,
|
|
w = Screen:getWidth(),
|
|
h = Screen:getHeight(),
|
|
}
|
|
}
|
|
}
|
|
end
|
|
if Device:hasKeys() then
|
|
-- set up keyboard events
|
|
self.key_events.Close = { {"Back"}, doc = "close config menu" }
|
|
-- we won't catch presses to "Right"
|
|
self.key_events.FocusRight = nil
|
|
end
|
|
self.key_events.Select = { {"Press"}, doc = "select current menu item" }
|
|
end
|
|
|
|
function ConfigDialog:updateConfigPanel(index)
|
|
|
|
end
|
|
|
|
function ConfigDialog:update()
|
|
self.config_panel = ConfigPanel:new{
|
|
index = self.panel_index,
|
|
config_dialog = self,
|
|
}
|
|
self.dialog_frame = FrameContainer:new{
|
|
background = Blitbuffer.COLOR_WHITE,
|
|
VerticalGroup:new{
|
|
self.config_panel,
|
|
self.config_menubar,
|
|
},
|
|
}
|
|
|
|
self[1] = BottomContainer:new{
|
|
dimen = Screen:getSize(),
|
|
self.dialog_frame,
|
|
}
|
|
end
|
|
|
|
function ConfigDialog:onCloseWidget()
|
|
UIManager:setDirty("all", function()
|
|
return "partial", self.dialog_frame.dimen
|
|
end)
|
|
end
|
|
|
|
function ConfigDialog:onShowConfigPanel(index)
|
|
self.panel_index = index
|
|
local old_dimen = self.dialog_frame.dimen and self.dialog_frame.dimen:copy()
|
|
self:update()
|
|
UIManager:setDirty("all", function()
|
|
local refresh_dimen =
|
|
old_dimen and old_dimen:combine(self.dialog_frame.dimen)
|
|
or self.dialog_frame.dimen
|
|
return "ui", refresh_dimen
|
|
end)
|
|
return true
|
|
end
|
|
|
|
function ConfigDialog:onConfigChoice(option_name, option_value)
|
|
--DEBUG("config option value", option_name, option_value)
|
|
self.configurable[option_name] = option_value
|
|
self.ui:handleEvent(Event:new("StartActivityIndicator"))
|
|
return true
|
|
end
|
|
|
|
function ConfigDialog:onConfigEvent(option_event, option_arg)
|
|
--DEBUG("config option event", option_event, option_arg)
|
|
self.ui:handleEvent(Event:new(option_event, option_arg))
|
|
return true
|
|
end
|
|
|
|
function ConfigDialog:onConfigEvents(option_events, arg_index)
|
|
--DEBUG("config option events", option_events, arg_index)
|
|
for i=1, #option_events do
|
|
option_events[i].args = option_events[i].args or {}
|
|
self.ui:handleEvent(Event:new(option_events[i].event, option_events[i].args[arg_index]))
|
|
end
|
|
return true
|
|
end
|
|
|
|
function ConfigDialog:onConfigChoose(values, name, event, args, events, position)
|
|
UIManager:scheduleIn(0.05, function()
|
|
if values then
|
|
self:onConfigChoice(name, values[position])
|
|
end
|
|
if event then
|
|
args = args or {}
|
|
self:onConfigEvent(event, args[position])
|
|
end
|
|
if events then
|
|
self:onConfigEvents(events, position)
|
|
end
|
|
self:update()
|
|
UIManager:setDirty("all")
|
|
end)
|
|
end
|
|
|
|
function ConfigDialog:onMakeDefault(name, name_text, values, labels, position)
|
|
UIManager:show(ConfirmBox:new{
|
|
text = T(
|
|
_("Set default %1 to %2?"),
|
|
(name_text or ""),
|
|
labels[position]
|
|
),
|
|
ok_callback = function()
|
|
local name = self.config_options.prefix.."_"..name
|
|
G_reader_settings:saveSetting(name, values[position])
|
|
end,
|
|
})
|
|
end
|
|
|
|
function ConfigDialog:closeDialog()
|
|
UIManager:close(self)
|
|
if self.close_callback then
|
|
self.close_callback()
|
|
end
|
|
return true
|
|
end
|
|
|
|
function ConfigDialog:onTapCloseMenu(arg, ges_ev)
|
|
if ges_ev.pos:notIntersectWith(self.dialog_frame.dimen) then
|
|
self:closeDialog()
|
|
return true
|
|
end
|
|
end
|
|
|
|
function ConfigDialog:onClose()
|
|
self:closeDialog()
|
|
return true
|
|
end
|
|
|
|
return ConfigDialog
|