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[Android] Add support for 3rd party dictionary apps (#5108)

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Co-Authored-By: poire-z <poire-z@users.noreply.github.com>
This commit is contained in:
Martín Fernández
2019-07-08 14:19:36 +02:00
committed by Frans de Jonge
parent dec5a17a25
commit b385e443e6
4 changed files with 117 additions and 0 deletions
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39
frontend/device/android/device.lua
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@@ -41,6 +41,23 @@ local function getCodename()
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,
@@ -58,6 +75,22 @@ local Device = Generic:new{
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.
@@ -87,6 +120,12 @@ function Device:init()
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.