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[UX] Gesture manager: add action - clear location history (#4716)

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Also show notification when previous_location can't go
back because the location stack is empty.
This commit is contained in:
poire-z
2019-03-02 22:55:09 +01:00
committed by Frans de Jonge
parent 5b30ea1920
commit 93422d05f4
2 changed files with 26 additions and 6 deletions
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10
frontend/apps/reader/modules/readergesture.lua
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@@ -31,6 +31,7 @@ local action_strings = {
previous_location = _("Back to previous location"),
latest_bookmark = _("Go to latest bookmark"),
follow_nearest_link = _("Follow nearest link"),
clear_location_history = _("Clear location history"),
toc = _("Table of contents"),
bookmarks = _("Bookmarks"),
@@ -269,7 +270,8 @@ function ReaderGesture:buildMenu(ges, default)
{"back", true},
{"previous_location", not self.is_docless},
{"latest_bookmark", not self.is_docless},
{"follow_nearest_link", not self.is_docless, true},
{"follow_nearest_link", not self.is_docless},
{"clear_location_history", not self.is_docless, true},
{"folder_up", self.is_docless, true},
@@ -547,11 +549,13 @@ function ReaderGesture:gestureAction(action, ges)
elseif action == "back" then
self.ui:handleEvent(Event:new("Back"))
elseif action == "previous_location" then
self.ui:handleEvent(Event:new("GoBackLink"))
self.ui:handleEvent(Event:new("GoBackLink", true)) -- show_notification_if_empty
elseif action == "latest_bookmark" then
self.ui.link:onGoToLatestBookmark()
self.ui:handleEvent(Event:new("GoToLatestBookmark"))
elseif action == "follow_nearest_link" then
self.ui:handleEvent(Event:new("GoToPageLink", ges, false, G_reader_settings:isTrue("footnote_link_in_popup")))
elseif action == "clear_location_history" then
self.ui:handleEvent(Event:new("ClearLocationStack", true)) -- show_notification
elseif action == "filemanager" then
self.ui:onClose()
self.ui:showFileManager()