From f8f313231564a6132ba89baed277866ba4929a62 Mon Sep 17 00:00:00 2001
From: Frans de Jonge <fransdejonge@gmail.com>
Date: Tue, 26 Feb 2019 09:27:28 +0100
Subject: [PATCH] [UX] Gesture manager: add action - show frontlight dialog
 (#4664)

Rationale for the default `down, left` gesture: it's pointing at the location for the frontlight toggle.
---
 frontend/apps/reader/modules/readergesture.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/frontend/apps/reader/modules/readergesture.lua b/frontend/apps/reader/modules/readergesture.lua
index 8e6aa19c6..3f6d37a30 100644
--- a/frontend/apps/reader/modules/readergesture.lua
+++ b/frontend/apps/reader/modules/readergesture.lua
@@ -37,6 +37,7 @@ local action_strings = {
     full_refresh = _("Full screen refresh"),
     night_mode = _("Night mode"),
     suspend = _("Suspend"),
+    show_frontlight_dialog = _("Show frontlight dialog"),
     toggle_frontlight = _("Toggle frontlight"),
     toggle_gsensor = _("Toggle accelerometer"),
     toggle_rotation = _("Toggle rotation"),
@@ -96,6 +97,7 @@ function ReaderGesture:init()
         multiswipe_north_west = self.ges_mode == "gesture_fm" and "folder_up" or "bookmarks",
         multiswipe_east_north = "history",
         multiswipe_south_north = "skim",
+        multiswipe_south_west = "show_frontlight_dialog",
         multiswipe_west_east_west = "open_previous_document",
         multiswipe_east_north_west = "zoom_contentwidth",
         multiswipe_south_east_north = "zoom_contentheight",
@@ -252,6 +254,7 @@ function ReaderGesture:buildMenu(ges, default)
         {"full_refresh", true},
         {"night_mode", true},
         {"suspend", true},
+        {"show_frontlight_dialog", Device:hasFrontlight()},
         {"toggle_frontlight", Device:hasFrontlight()},
         {"toggle_gsensor", Device:canToggleGSensor()},
         {"toggle_rotation", not self.is_docless, true},
@@ -511,6 +514,13 @@ function ReaderGesture:gestureAction(action)
         elseif self.ui.switchDocument and self.ui.menu then
             self.ui:switchDocument(self.ui.menu:getPreviousFile())
         end
+    elseif action == "show_frontlight_dialog" then
+        if self.ges_mode == "gesture_fm" then
+            local ReaderFrontLight = require("apps/reader/modules/readerfrontlight")
+            ReaderFrontLight:onShowFlDialog()
+        else
+            self.ui:handleEvent(Event:new("ShowFlDialog"))
+        end
     elseif action == "toggle_frontlight" then
         Device:getPowerDevice():toggleFrontlight()
         self:onShowFLOnOff()