mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
1461574894
* plugin loader(feat): support loading plugins from user defined directories Extra plugin lookup paths can be set in global reader setting via key `extra_plugin_paths`. Value of the key can either be a string or an array of strings. * build(fix): also purge non-exist plugins on build * plugin: migrate debug plugin to menu sorter
198 lines
6.7 KiB
Lua
198 lines
6.7 KiB
Lua
local Device = require("device")
|
|
|
|
local with_frontlight = (Device:isKindle() or Device:isKobo()) and Device:hasFrontlight()
|
|
if not (with_frontlight or Device:isSDL()) then
|
|
return { disabled = true, }
|
|
end
|
|
|
|
local ConfirmBox = require("ui/widget/confirmbox")
|
|
local ImageWidget = require("ui/widget/imagewidget")
|
|
local InfoMessage = require("ui/widget/infomessage")
|
|
local Notification = require("ui/widget/notification")
|
|
local Screen = require("device").screen
|
|
local UIManager = require("ui/uimanager")
|
|
local WidgetContainer = require("ui/widget/container/widgetcontainer")
|
|
local T = require("ffi/util").template
|
|
local _ = require("gettext")
|
|
|
|
local tap_touch_zone_ratio = { x = 0, y = 15/16, w = 1/10, h = 1/16, }
|
|
local swipe_touch_zone_ratio = { x = 0, y = 1/8, w = 1/10, h = 7/8, }
|
|
|
|
local KoboLight = WidgetContainer:new{
|
|
name = 'kobolight',
|
|
gestureScale = nil, -- initialized in self:resetLayout()
|
|
}
|
|
|
|
function KoboLight:init()
|
|
local powerd = Device:getPowerDevice()
|
|
local scale = (powerd.fl_max - powerd.fl_min) / 2 / 10.6
|
|
self.steps = { 0.1, 0.1, 0.2, 0.4, 0.7, 1.1, 1.6, 2.2, 2.9, 3.7, 4.6, 5.6, 6.7, 7.9, 9.2, 10.6, }
|
|
for i = 1, #self.steps, 1
|
|
do
|
|
self.steps[i] = math.ceil(self.steps[i] * scale)
|
|
end
|
|
|
|
self.ui.menu:registerToMainMenu(self)
|
|
end
|
|
|
|
function KoboLight:onReaderReady()
|
|
self:setupTouchZones()
|
|
self:resetLayout()
|
|
end
|
|
|
|
function KoboLight:disabled()
|
|
return G_reader_settings:isTrue("disable_kobolight")
|
|
end
|
|
|
|
function KoboLight:setupTouchZones()
|
|
if not Device:isTouchDevice() then return end
|
|
if self:disabled() then return end
|
|
local swipe_zone = {
|
|
ratio_x = swipe_touch_zone_ratio.x, ratio_y = swipe_touch_zone_ratio.y,
|
|
ratio_w = swipe_touch_zone_ratio.w, ratio_h = swipe_touch_zone_ratio.h,
|
|
}
|
|
self.ui:registerTouchZones({
|
|
{
|
|
id = "plugin_kobolight_tap",
|
|
ges = "tap",
|
|
screen_zone = {
|
|
ratio_x = tap_touch_zone_ratio.x, ratio_y = tap_touch_zone_ratio.y,
|
|
ratio_w = tap_touch_zone_ratio.w, ratio_h = tap_touch_zone_ratio.h,
|
|
},
|
|
handler = function() return self:onTap() end,
|
|
overrides = { 'readerfooter_tap' },
|
|
},
|
|
{
|
|
id = "plugin_kobolight_swipe",
|
|
ges = "swipe",
|
|
screen_zone = swipe_zone,
|
|
handler = function(ges) return self:onSwipe(nil, ges) end,
|
|
overrides = { 'paging_swipe', 'rolling_swipe', },
|
|
},
|
|
{
|
|
-- dummy zone to disable reader panning
|
|
id = "plugin_kobolight_pan",
|
|
ges = "pan",
|
|
screen_zone = swipe_zone,
|
|
handler = function(ges) return true end,
|
|
overrides = { 'paging_pan', 'rolling_pan', },
|
|
},
|
|
{
|
|
-- dummy zone to disable reader panning
|
|
id = "plugin_kobolight_pan_release",
|
|
ges = "pan_release",
|
|
screen_zone = swipe_zone,
|
|
handler = function(ges) return true end,
|
|
overrides = { 'paging_pan_release', },
|
|
},
|
|
})
|
|
end
|
|
|
|
function KoboLight:resetLayout()
|
|
local new_screen_height = Screen:getHeight()
|
|
self.gestureScale = new_screen_height * swipe_touch_zone_ratio.h * 0.8
|
|
end
|
|
|
|
function KoboLight:onShowIntensity()
|
|
local powerd = Device:getPowerDevice()
|
|
if powerd.fl_intensity ~= nil then
|
|
UIManager:show(Notification:new{
|
|
text = T(_("Frontlight intensity is set to %1."), powerd.fl_intensity),
|
|
timeout = 1.0,
|
|
})
|
|
end
|
|
return true
|
|
end
|
|
|
|
function KoboLight:onShowOnOff()
|
|
local powerd = Device:getPowerDevice()
|
|
local new_text
|
|
if powerd.is_fl_on then
|
|
new_text = _("Frontlight is on.")
|
|
else
|
|
new_text = _("Frontlight is off.")
|
|
end
|
|
UIManager:show(Notification:new{
|
|
text = new_text,
|
|
timeout = 1.0,
|
|
})
|
|
return true
|
|
end
|
|
|
|
function KoboLight:onTap()
|
|
Device:getPowerDevice():toggleFrontlight()
|
|
self:onShowOnOff()
|
|
if self.view.footer_visible and self.view.footer.settings.frontlight then
|
|
self.view.footer:updateFooter()
|
|
end
|
|
return true
|
|
end
|
|
|
|
function KoboLight:onSwipe(_, ges)
|
|
local powerd = Device:getPowerDevice()
|
|
if powerd.fl_intensity == nil then return false end
|
|
|
|
local step = math.ceil(#self.steps * ges.distance / self.gestureScale)
|
|
local delta_int = self.steps[step] or self.steps[#self.steps]
|
|
local new_intensity
|
|
if ges.direction == "north" then
|
|
new_intensity = powerd.fl_intensity + delta_int
|
|
elseif ges.direction == "south" then
|
|
new_intensity = powerd.fl_intensity - delta_int
|
|
else
|
|
return false -- don't consume swipe event if it's not matched
|
|
end
|
|
|
|
-- when new_intensity <=0, toggle light off
|
|
if new_intensity <=0 then
|
|
if powerd.is_fl_on then
|
|
powerd:toggleFrontlight()
|
|
end
|
|
self:onShowOnOff()
|
|
else -- general case
|
|
powerd:setIntensity(new_intensity)
|
|
self:onShowIntensity()
|
|
end
|
|
if self.view.footer_visible and self.view.footer.settings.frontlight then
|
|
self.view.footer:updateFooter()
|
|
end
|
|
return true
|
|
end
|
|
|
|
function KoboLight:addToMainMenu(menu_items)
|
|
menu_items.frontlight_gesture_controller = {
|
|
text = _("Frontlight gesture controller"),
|
|
callback = function()
|
|
local image = ImageWidget:new{
|
|
file = self.path .. "/demo.png",
|
|
height = Screen:getHeight(),
|
|
width = Screen:getWidth(),
|
|
scale_factor = 0,
|
|
}
|
|
UIManager:show(image)
|
|
UIManager:show(ConfirmBox:new{
|
|
text = T(_("Frontlight gesture controller can:\n- Turn on or off frontlight by tapping bottom left of the screen.\n- Change frontlight intensity by swiping up or down on the left of the screen.\n\nDo you want to %1 it?"),
|
|
self:disabled() and _("enable") or _("disable")),
|
|
ok_text = self:disabled() and _("Enable") or _("Disable"),
|
|
ok_callback = function()
|
|
UIManager:close(image)
|
|
UIManager:setDirty("all", "full")
|
|
UIManager:show(InfoMessage:new{
|
|
text = T(_("You have %1 the frontlight gesture controller. It will take effect on next restart."),
|
|
self:disabled() and _("enabled") or _("disabled"))
|
|
})
|
|
G_reader_settings:flipTrue("disable_kobolight")
|
|
end,
|
|
cancel_text = _("Close"),
|
|
cancel_callback = function()
|
|
UIManager:close(image)
|
|
UIManager:setDirty("all", "full")
|
|
end,
|
|
})
|
|
UIManager:setDirty("all", "full")
|
|
end,
|
|
}
|
|
end
|
|
|
|
return KoboLight
|