mirror of
https://github.com/koreader/koreader
synced 2024-11-16 06:12:56 +00:00
ae50569055
See: https://github.com/koreader/koreader/issues/5205#issuecomment-526935357 Devices with `hasLightLevelFallback = true` (for now Android) has extra checkbutton `Use system settings`. Default unchecked.
297 lines
10 KiB
Lua
297 lines
10 KiB
Lua
local Generic = require("device/generic/device")
|
|
local A, android = pcall(require, "android") -- luacheck: ignore
|
|
local Geom = require("ui/geometry")
|
|
local ffi = require("ffi")
|
|
local C = ffi.C
|
|
local lfs = require("libs/libkoreader-lfs")
|
|
local logger = require("logger")
|
|
local _ = require("gettext")
|
|
local T = require("ffi/util").template
|
|
|
|
local function yes() return true end
|
|
local function no() return false end
|
|
|
|
local function canUpdateApk()
|
|
-- disable updates on fdroid builds, since they manage their own repo.
|
|
return (android.prop.flavor ~= "fdroid")
|
|
end
|
|
|
|
local function getCodename()
|
|
local api = android.app.activity.sdkVersion
|
|
local codename = ""
|
|
|
|
if api > 27 then
|
|
codename = "Pie"
|
|
elseif api == 27 or api == 26 then
|
|
codename = "Oreo"
|
|
elseif api == 25 or api == 24 then
|
|
codename = "Nougat"
|
|
elseif api == 23 then
|
|
codename = "Marshmallow"
|
|
elseif api == 22 or api == 21 then
|
|
codename = "Lollipop"
|
|
elseif api == 19 then
|
|
codename = "KitKat"
|
|
elseif api < 19 and api >= 16 then
|
|
codename = "Jelly Bean"
|
|
elseif api < 16 and api >= 14 then
|
|
codename = "Ice Cream Sandwich"
|
|
end
|
|
|
|
return codename
|
|
end
|
|
|
|
local EXTERNAL_DICTS_AVAILABILITY_CHECKED = false
|
|
local EXTERNAL_DICTS = require("device/android/dictionaries")
|
|
local external_dict_when_back_callback = nil
|
|
|
|
local function getExternalDicts()
|
|
if not EXTERNAL_DICTS_AVAILABILITY_CHECKED then
|
|
EXTERNAL_DICTS_AVAILABILITY_CHECKED = true
|
|
for i, v in ipairs(EXTERNAL_DICTS) do
|
|
local package = v[4]
|
|
if android.isPackageEnabled(package) then
|
|
v[3] = true
|
|
end
|
|
end
|
|
end
|
|
return EXTERNAL_DICTS
|
|
end
|
|
|
|
local Device = Generic:new{
|
|
isAndroid = yes,
|
|
model = android.prop.product,
|
|
hasKeys = yes,
|
|
hasDPad = no,
|
|
hasEinkScreen = function() return android.isEink() end,
|
|
hasColorScreen = function() return not android.isEink() end,
|
|
hasFrontlight = yes,
|
|
hasLightLevelFallback = yes,
|
|
canRestart = no,
|
|
firmware_rev = android.app.activity.sdkVersion,
|
|
display_dpi = android.lib.AConfiguration_getDensity(android.app.config),
|
|
hasClipboard = yes,
|
|
hasOTAUpdates = canUpdateApk,
|
|
canOpenLink = yes,
|
|
openLink = function(self, link)
|
|
if not link or type(link) ~= "string" then return end
|
|
return android.openLink(link) == 0
|
|
end,
|
|
canExternalDictLookup = yes,
|
|
getExternalDictLookupList = getExternalDicts,
|
|
doExternalDictLookup = function (self, text, method, callback)
|
|
external_dict_when_back_callback = callback
|
|
local package, action = nil
|
|
for i, v in ipairs(getExternalDicts()) do
|
|
if v[1] == method then
|
|
package = v[4]
|
|
action = v[5]
|
|
break
|
|
end
|
|
end
|
|
android.dictLookup(text, package, action)
|
|
end,
|
|
|
|
|
|
--[[
|
|
Disable jit on some modules on android to make koreader on Android more stable.
|
|
|
|
The strategy here is that we only use precious mcode memory (jitting)
|
|
on deep loops like the several blitting methods in blitbuffer.lua and
|
|
the pixel-copying methods in mupdf.lua. So that a small amount of mcode
|
|
memory (64KB) allocated when koreader is launched in the android.lua
|
|
is enough for the program and it won't need to jit other parts of lua
|
|
code and thus won't allocate mcode memory any more which by our
|
|
observation will be harder and harder as we run koreader.
|
|
]]--
|
|
should_restrict_JIT = true,
|
|
}
|
|
|
|
function Device:init()
|
|
self.screen = require("ffi/framebuffer_android"):new{device = self, debug = logger.dbg}
|
|
self.powerd = require("device/android/powerd"):new{device = self}
|
|
self.input = require("device/input"):new{
|
|
device = self,
|
|
event_map = require("device/android/event_map"),
|
|
handleMiscEv = function(this, ev)
|
|
logger.dbg("Android application event", ev.code)
|
|
if ev.code == C.APP_CMD_SAVE_STATE then
|
|
return "SaveState"
|
|
elseif ev.code == C.APP_CMD_GAINED_FOCUS
|
|
or ev.code == C.APP_CMD_INIT_WINDOW
|
|
or ev.code == C.APP_CMD_WINDOW_REDRAW_NEEDED then
|
|
this.device.screen:_updateWindow()
|
|
elseif ev.code == C.APP_CMD_RESUME then
|
|
EXTERNAL_DICTS_AVAILABILITY_CHECKED = false
|
|
if external_dict_when_back_callback then
|
|
external_dict_when_back_callback()
|
|
external_dict_when_back_callback = nil
|
|
end
|
|
|
|
local new_file = android.getIntent()
|
|
if new_file ~= nil and lfs.attributes(new_file, "mode") == "file" then
|
|
-- we cannot blit to a window here since we have no focus yet.
|
|
local UIManager = require("ui/uimanager")
|
|
local InfoMessage = require("ui/widget/infomessage")
|
|
UIManager:scheduleIn(0.1, function()
|
|
UIManager:show(InfoMessage:new{
|
|
text = T(_("Opening file '%1'."), new_file),
|
|
timeout = 0.0,
|
|
})
|
|
end)
|
|
UIManager:scheduleIn(0.2, function()
|
|
require("apps/reader/readerui"):doShowReader(new_file)
|
|
end)
|
|
end
|
|
end
|
|
end,
|
|
hasClipboardText = function()
|
|
return android.hasClipboardText()
|
|
end,
|
|
getClipboardText = function()
|
|
return android.getClipboardText()
|
|
end,
|
|
setClipboardText = function(text)
|
|
return android.setClipboardText(text)
|
|
end,
|
|
}
|
|
|
|
-- check if we have a keyboard
|
|
if android.lib.AConfiguration_getKeyboard(android.app.config)
|
|
== C.ACONFIGURATION_KEYBOARD_QWERTY
|
|
then
|
|
self.hasKeyboard = yes
|
|
end
|
|
-- check if we have a touchscreen
|
|
if android.lib.AConfiguration_getTouchscreen(android.app.config)
|
|
~= C.ACONFIGURATION_TOUCHSCREEN_NOTOUCH
|
|
then
|
|
self.isTouchDevice = yes
|
|
end
|
|
|
|
-- check if we enabled support for custom timeouts (including wakelocks)
|
|
if android.needsWakelocks() then
|
|
android.setScreenOffTimeout(-1)
|
|
else
|
|
local timeout = G_reader_settings:readSetting("android_screen_timeout")
|
|
if timeout and timeout > 0 then
|
|
-- set a custom timeout if we already have write settings permission.
|
|
-- do not attempt to request permissions here.
|
|
if android.canWriteSettings() then
|
|
android.setScreenOffTimeout(timeout)
|
|
end
|
|
elseif timeout and timeout == -1 then
|
|
android.setScreenOffTimeout(timeout)
|
|
end
|
|
end
|
|
|
|
-- check if we disable fullscreen support
|
|
if G_reader_settings:isTrue("disable_android_fullscreen") then
|
|
self:toggleFullscreen()
|
|
end
|
|
|
|
-- check if we ignore volume keys and then they're forwarded to system services.
|
|
if G_reader_settings:isTrue("android_ignore_volume_keys") then
|
|
android.setVolumeKeysIgnored(true);
|
|
end
|
|
|
|
-- check if we enable a custom light level for this activity
|
|
local last_value = G_reader_settings:readSetting("fl_last_level")
|
|
if type(last_value) == "number" and last_value >= 0 then
|
|
Device:setScreenBrightness(last_value)
|
|
end
|
|
|
|
Generic.init(self)
|
|
end
|
|
|
|
function Device:initNetworkManager(NetworkMgr)
|
|
function NetworkMgr:turnOnWifi(complete_callback)
|
|
android.setWifiEnabled(true)
|
|
if complete_callback then
|
|
local UIManager = require("ui/uimanager")
|
|
UIManager:scheduleIn(1, complete_callback)
|
|
end
|
|
end
|
|
|
|
function NetworkMgr:turnOffWifi(complete_callback)
|
|
android.setWifiEnabled(false)
|
|
if complete_callback then
|
|
local UIManager = require("ui/uimanager")
|
|
UIManager:scheduleIn(1, complete_callback)
|
|
end
|
|
end
|
|
NetworkMgr.isWifiOn = function()
|
|
return android.isWifiEnabled()
|
|
end
|
|
end
|
|
|
|
function Device:retrieveNetworkInfo()
|
|
local ssid, ip, gw = android.getNetworkInfo()
|
|
if ip == "0" or gw == "0" then
|
|
return _("Not connected")
|
|
else
|
|
return T(_("Connected to %1\n IP address: %2\n gateway: %3"), ssid, ip, gw)
|
|
end
|
|
end
|
|
|
|
function Device:setViewport(x,y,w,h)
|
|
logger.info(string.format("Switching viewport to new geometry [x=%d,y=%d,w=%d,h=%d]",x, y, w, h))
|
|
local viewport = Geom:new{x=x, y=y, w=w, h=h}
|
|
self.screen:setViewport(viewport)
|
|
end
|
|
|
|
function Device:setScreenBrightness(level)
|
|
android.setScreenBrightness(level)
|
|
end
|
|
|
|
function Device:toggleFullscreen()
|
|
local api = android.app.activity.sdkVersion
|
|
if api >= 19 then
|
|
logger.dbg("ignoring fullscreen toggle, reason: always in immersive mode")
|
|
elseif api < 19 and api >= 17 then
|
|
local width = android.getScreenWidth()
|
|
local height = android.getScreenHeight()
|
|
local available_height = android.getScreenAvailableHeight()
|
|
local is_fullscreen = android.isFullscreen()
|
|
android.setFullscreen(not is_fullscreen)
|
|
G_reader_settings:saveSetting("disable_android_fullscreen", is_fullscreen)
|
|
is_fullscreen = android.isFullscreen()
|
|
if is_fullscreen then
|
|
self:setViewport(0, 0, width, height)
|
|
else
|
|
self:setViewport(0, 0, width, available_height)
|
|
end
|
|
else
|
|
logger.dbg("ignoring fullscreen toggle, reason: legacy api " .. api)
|
|
end
|
|
end
|
|
|
|
function Device:info()
|
|
local is_eink, eink_platform = android.isEink()
|
|
|
|
local common_text = T(_("%1\n\nOS: Android %2, api %3\nBuild flavor: %4\n"),
|
|
android.prop.product, getCodename(), Device.firmware_rev, android.prop.flavor)
|
|
|
|
local eink_text = ""
|
|
if is_eink then
|
|
eink_text = T(_("\nE-ink display supported.\nPlatform: %1\n"), eink_platform)
|
|
end
|
|
|
|
local wakelocks_text = ""
|
|
if android.needsWakelocks() then
|
|
wakelocks_text = _("\nThis device needs CPU, screen and touchscreen always on.\nScreen timeout will be ignored while the app is in the foreground!\n")
|
|
end
|
|
|
|
return common_text..eink_text..wakelocks_text
|
|
end
|
|
|
|
function Device:exit()
|
|
android.LOGI(string.format("Stopping %s main activity", android.prop.name));
|
|
android.lib.ANativeActivity_finish(android.app.activity)
|
|
end
|
|
|
|
android.LOGI(string.format("Android %s - %s (API %d) - flavor: %s",
|
|
android.prop.version, getCodename(), Device.firmware_rev, android.prop.flavor))
|
|
|
|
return Device
|