From b30e366ccd2ec98d7dea1ad5537c656a59f96c05 Mon Sep 17 00:00:00 2001
From: yparitcher <y@paritcher.com>
Date: Mon, 31 May 2021 14:28:43 -0400
Subject: [PATCH] ReaderLink: option to add location to stack on opening book
 (#7685)

---
 frontend/apps/reader/modules/readerlink.lua         | 6 ++++++
 frontend/ui/elements/common_settings_menu_table.lua | 9 +++++++++
 frontend/ui/elements/filemanager_menu_order.lua     | 1 +
 frontend/ui/elements/reader_menu_order.lua          | 1 +
 4 files changed, 17 insertions(+)

diff --git a/frontend/apps/reader/modules/readerlink.lua b/frontend/apps/reader/modules/readerlink.lua
index 059b7b7d9..7b4933663 100644
--- a/frontend/apps/reader/modules/readerlink.lua
+++ b/frontend/apps/reader/modules/readerlink.lua
@@ -90,6 +90,12 @@ function ReaderLink:init()
     self.ui:registerPostInitCallback(function()
         self.ui.menu:registerToMainMenu(self)
     end)
+    if G_reader_settings:isTrue("opening_page_location_stack") then
+        -- Add location at book opening to stack
+        self.ui:registerPostReadyCallback(function()
+            self:addCurrentLocationToStack()
+        end)
+    end
     -- For relative local file links
     local directory, filename = util.splitFilePathName(self.ui.document.file) -- luacheck: no unused
     self.document_dir = directory
diff --git a/frontend/ui/elements/common_settings_menu_table.lua b/frontend/ui/elements/common_settings_menu_table.lua
index 9366fb89d..0d70c7316 100644
--- a/frontend/ui/elements/common_settings_menu_table.lua
+++ b/frontend/ui/elements/common_settings_menu_table.lua
@@ -436,6 +436,15 @@ if Device:hasKeys() then
         end,
     }
 end
+common_settings.opening_page_location_stack = {
+        text = _("Add opening page to location history"),
+        checked_func = function()
+            return G_reader_settings:isTrue("opening_page_location_stack")
+        end,
+        callback = function()
+            G_reader_settings:flipNilOrFalse("opening_page_location_stack")
+        end,
+}
 
 -- Auto-save settings: default value, info text and warning, and menu items
 if G_reader_settings:hasNot("auto_save_settings_interval_minutes") then
diff --git a/frontend/ui/elements/filemanager_menu_order.lua b/frontend/ui/elements/filemanager_menu_order.lua
index 05383a573..387416998 100644
--- a/frontend/ui/elements/filemanager_menu_order.lua
+++ b/frontend/ui/elements/filemanager_menu_order.lua
@@ -60,6 +60,7 @@ local order = {
         "android_back_button",
         "----------------------------",
         "invert_page_turn_buttons",
+        "opening_page_location_stack",
     },
     network = {
         "network_wifi",
diff --git a/frontend/ui/elements/reader_menu_order.lua b/frontend/ui/elements/reader_menu_order.lua
index 0eb6f0730..4fce2cbda 100644
--- a/frontend/ui/elements/reader_menu_order.lua
+++ b/frontend/ui/elements/reader_menu_order.lua
@@ -100,6 +100,7 @@ local order = {
         "----------------------------",
         "invert_page_turn_gestures",
         "invert_page_turn_buttons",
+        "opening_page_location_stack",
     },
     network = {
         "network_wifi",