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Code Issues Actions Packages Projects Releases Wiki Activity

Wikipedia link: check if previously saved as EPUB (#3837)

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Also makes MultiConfirmBox movable, like ConfirmBox is.
This commit is contained in:
poire-z
2018-04-06 21:13:25 +02:00
committed by GitHub
parent cc7ef363e5
commit 2473ebce01
3 changed files with 72 additions and 19 deletions
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64
frontend/apps/reader/modules/readerlink.lua
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@@ -12,6 +12,7 @@ local LinkBox = require("ui/widget/linkbox")
local Notification = require("ui/widget/notification")
local UIManager = require("ui/uimanager")
local logger = require("logger")
local util = require("util")
local _ = require("gettext")
local Screen = Device.screen
local T = require("ffi/util").template
@@ -323,14 +324,63 @@ function ReaderLink:onGotoLink(link, neglect_current_location)
-- Ask for user confirmation before launching lookup (on a
-- wikipedia page saved as epub, full of wikipedia links, it's
-- too easy to click on links when wanting to change page...)
UIManager:show(ConfirmBox:new{
text = T(_("Would you like to read this Wikipedia %1 article?\n\n%2\n"), wiki_lang:upper(), wiki_page:gsub("_", " ")),
ok_callback = function()
UIManager:nextTick(function()
self.ui:handleEvent(Event:new("LookupWikipedia", wiki_page, false, true, wiki_lang))
end)
-- But first check if this wikipedia article has been saved as EPUB
local epub_filename = util.replaceInvalidChars(wiki_page:gsub("_", " ")) .. "."..string.upper(wiki_lang)..".epub"
local epub_fullpath
-- either in current book directory
local last_file = G_reader_settings:readSetting("lastfile")
if last_file then
local current_book_dir = last_file:match("(.*)/")
local epub_path = current_book_dir .. "/" .. epub_filename
if util.pathExists(epub_path) then
epub_fullpath = epub_path
end
})
end
-- or in wikipedia save directory
if not epub_fullpath then
local dir = G_reader_settings:readSetting("wikipedia_save_dir")
if not dir then dir = G_reader_settings:readSetting("home_dir") end
if not dir then dir = require("apps/filemanager/filemanagerutil").getDefaultDir() end
if dir then
local epub_path = dir .. "/" .. epub_filename
if util.pathExists(epub_path) then
epub_fullpath = epub_path
end
end
end
if epub_fullpath then
local MultiConfirmBox = require("ui/widget/multiconfirmbox")
UIManager:show(MultiConfirmBox:new{
text = T(_("Would you like to read this Wikipedia %1 article?\n\n%2\n\nThis article has previously been saved as EPUB. You may wish to read the saved EPUB instead."), wiki_lang:upper(), wiki_page:gsub("_", " "), epub_fullpath),
choice1_text = _("Read online"),
choice1_callback = function()
UIManager:nextTick(function()
self.ui:handleEvent(Event:new("LookupWikipedia", wiki_page, false, true, wiki_lang))
end)
end,
choice2_text = _("Read EPUB"),
choice2_callback = function()
-- close current ReaderUI, and create a new one
UIManager:scheduleIn(0.1, function()
local ReaderUI = require("apps/reader/readerui")
local reader = ReaderUI:_getRunningInstance()
if reader then
reader:onClose()
end
ReaderUI:showReader(epub_fullpath)
end)
end,
})
else
UIManager:show(ConfirmBox:new{
text = T(_("Would you like to read this Wikipedia %1 article?\n\n%2\n"), wiki_lang:upper(), wiki_page:gsub("_", " ")),
ok_callback = function()
UIManager:nextTick(function()
self.ui:handleEvent(Event:new("LookupWikipedia", wiki_page, false, true, wiki_lang))
end)
end
})
end
else
local InfoMessage = require("ui/widget/infomessage")
UIManager:show(InfoMessage:new{