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Fulltext search: show notification when nothing found (#7436)

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hius07
2021-04-01 14:19:36 +03:00
committed by GitHub
parent d465799c94
commit b907386933
1 changed files with 15 additions and 0 deletions
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15
frontend/apps/reader/modules/readersearch.lua
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@@ -2,6 +2,7 @@ local BD = require("ui/bidi")
local ButtonDialog = require("ui/widget/buttondialog")
local InputContainer = require("ui/widget/container/inputcontainer")
local InputDialog = require("ui/widget/inputdialog")
local Notification = require("ui/widget/notification")
local UIManager = require("ui/uimanager")
local logger = require("logger")
local _ = require("gettext")
@@ -73,9 +74,11 @@ function ReaderSearch:onShowSearchDialog(text, direction)
local current_page
local do_search = function(search_func, _text, param)
return function()
local no_results = true -- for notification
local res = search_func(self, _text, param)
if res then
if self.ui.document.info.has_pages then
no_results = false
self.ui.link:onGotoLink({page = res.page - 1}, neglect_current_location)
self.view.highlight.temp[res.page] = res
else
@@ -139,12 +142,24 @@ function ReaderSearch:onShowSearchDialog(text, direction)
end
end
if valid_link then
no_results = false
self.ui.link:onGotoLink({xpointer=valid_link}, neglect_current_location)
end
end
-- Don't add result pages to location ("Go back") stack
neglect_current_location = true
end
if no_results then
local notification_text
if self._expect_back_results then
notification_text = _("No results on preceding pages")
else
notification_text = _("No results on following pages")
end
UIManager:show(Notification:new{
text = notification_text,
})
end
end
end
local from_start_text = "▕◁"