From 7174bcb74140b99d6b74b48e414e9b0e251a2a16 Mon Sep 17 00:00:00 2001
From: Benau <Benau@users.noreply.github.com>
Date: Sun, 15 Mar 2020 13:55:40 +0800
Subject: [PATCH] Change help for touch device

---
 data/gui/screens/options_input.stkgui            |  4 ++--
 .../options/options_screen_input.cpp             | 16 ++++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/data/gui/screens/options_input.stkgui b/data/gui/screens/options_input.stkgui
index 084d80da5..1d23ced96 100644
--- a/data/gui/screens/options_input.stkgui
+++ b/data/gui/screens/options_input.stkgui
@@ -27,7 +27,7 @@
             <spacer width="2%" height="100%"/>
 
             <box width="78%" height="100%" layout="vertical-row">
-                <label width="100%"
+                <label id="help1" width="100%"
                     I18N="In the input configuration screen"
                     text="Press enter or double-click on a device to configure it"
                     text_align="center" />
@@ -42,7 +42,7 @@
 
                 <button id="add_device" I18N="In the input configuration screen"  text="Add a device" align="center"/>
 
-                <label I18N="In the input configuration screen" text="* Which config to use will be inferred from which 'Select' key is pressed to join the game."
+                <label id="help2" I18N="In the input configuration screen" text="* Which config to use will be inferred from which 'Select' key is pressed to join the game."
                        proportion="2" word_wrap="true"/>
             </box>
         </div>
diff --git a/src/states_screens/options/options_screen_input.cpp b/src/states_screens/options/options_screen_input.cpp
index 036b52485..1d10e9f25 100644
--- a/src/states_screens/options/options_screen_input.cpp
+++ b/src/states_screens/options/options_screen_input.cpp
@@ -17,6 +17,7 @@
 
 #include "states_screens/options/options_screen_input.hpp"
 
+#include "config/user_config.hpp"
 #include "graphics/irr_driver.hpp"
 #include "guiengine/CGUISpriteBank.hpp"
 #include "guiengine/screen.hpp"
@@ -201,6 +202,21 @@ void OptionsScreenInput::init()
     // Disable adding keyboard configurations
     bool in_game = StateManager::get()->getGameState() == GUIEngine::INGAME_MENU;
     getWidget<ButtonWidget>("add_device")->setActive(!in_game);
+
+    bool multitouch_enabled = (UserConfigParams::m_multitouch_active == 1 &&
+        irr_driver->getDevice()->supportsTouchDevice()) ||
+        UserConfigParams::m_multitouch_active > 1;
+    if (multitouch_enabled)
+    {
+        // I18N: In the input configuration screen, help for touch device
+        getWidget("help1")->setText(_("Tap on a device to configure it"));
+        getWidget("help2")->setVisible(false);
+    }
+    else
+    {
+        getWidget("help1")->setText(_("Press enter or double-click on a device to configure it"));
+        getWidget("help2")->setVisible(true);
+    }
 }   // init
 
 // -----------------------------------------------------------------------------