From 323c8600450a5ae3893de9ba1d04095589c5b06c Mon Sep 17 00:00:00 2001
From: stujones11 <stujones111@gmail.com>
Date: Sun, 24 Jun 2018 20:50:57 +0100
Subject: Move touchscreen input handling to base GUIModalMenu class

---
 src/gui/modalMenu.h | 113 +++++++++++++---------------------------------------
 1 file changed, 28 insertions(+), 85 deletions(-)

(limited to 'src/gui/modalMenu.h')

diff --git a/src/gui/modalMenu.h b/src/gui/modalMenu.h
index f41591c3f..8d32ad159 100644
--- a/src/gui/modalMenu.h
+++ b/src/gui/modalMenu.h
@@ -20,9 +20,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #pragma once
 
 #include "irrlichttypes_extrabloated.h"
-#ifdef HAVE_TOUCHSCREENGUI
-#include "touchscreengui.h"
-#endif
+#include "util/string.h"
 
 class GUIModalMenu;
 
@@ -34,101 +32,46 @@ public:
 	virtual void deletingMenu(gui::IGUIElement *menu) = 0;
 };
 
-/*
-	Remember to drop() the menu after creating, so that it can
-	remove itself when it wants to.
-*/
+// Remember to drop() the menu after creating, so that it can
+// remove itself when it wants to.
 
 class GUIModalMenu : public gui::IGUIElement
 {
 public:
 	GUIModalMenu(gui::IGUIEnvironment* env, gui::IGUIElement* parent, s32 id,
-			IMenuManager *menumgr):
-		IGUIElement(gui::EGUIET_ELEMENT, env, parent, id,
-				core::rect<s32>(0,0,100,100))
-	{
-		m_menumgr = menumgr;
-
-		setVisible(true);
-		Environment->setFocus(this);
-		m_menumgr->createdMenu(this);
-	}
-
-	virtual ~GUIModalMenu()
-	{
-		m_menumgr->deletingMenu(this);
-	}
-
-	void allowFocusRemoval(bool allow)
-	{
-		m_allow_focus_removal = allow;
-	}
-
-	bool canTakeFocus(gui::IGUIElement *e)
-	{
-		return (e && (e == this || isMyChild(e))) || m_allow_focus_removal;
-	}
-
-	void draw()
-	{
-		if(!IsVisible)
-			return;
-
-		video::IVideoDriver* driver = Environment->getVideoDriver();
-		v2u32 screensize = driver->getScreenSize();
-		if(screensize != m_screensize_old /*|| m_force_regenerate_gui*/)
-		{
-			m_screensize_old = screensize;
-			regenerateGui(screensize);
-			//m_force_regenerate_gui = false;
-		}
-
-		drawMenu();
-	}
+		IMenuManager *menumgr);
+	virtual ~GUIModalMenu();
 
-	/*
-		This should be called when the menu wants to quit.
-
-		WARNING: THIS DEALLOCATES THE MENU FROM MEMORY. Return
-		immediately if you call this from the menu itself.
-
-		(More precisely, this decrements the reference count.)
-	*/
-	void quitMenu()
-	{
-		allowFocusRemoval(true);
-		// This removes Environment's grab on us
-		Environment->removeFocus(this);
-		m_menumgr->deletingMenu(this);
-		this->remove();
-#ifdef HAVE_TOUCHSCREENGUI
-		if (g_touchscreengui)
-			g_touchscreengui->show();
-#endif
-	}
-
-	void removeChildren()
-	{
-		const core::list<gui::IGUIElement*> &children = getChildren();
-		core::list<gui::IGUIElement*> children_copy;
-		for (gui::IGUIElement *i : children) {
-			children_copy.push_back(i);
-		}
-
-		for (gui::IGUIElement *i : children_copy) {
-			i->remove();
-		}
-	}
+	void allowFocusRemoval(bool allow);
+	bool canTakeFocus(gui::IGUIElement *e);
+	void draw();
+	void quitMenu();
+	void removeChildren();
 
 	virtual void regenerateGui(v2u32 screensize) = 0;
 	virtual void drawMenu() = 0;
-	virtual bool preprocessEvent(const SEvent& event) { return false; };
+	virtual bool preprocessEvent(const SEvent& event);
 	virtual bool OnEvent(const SEvent& event) { return false; };
-	virtual bool pausesGame(){ return false; } // Used for pause menu
+	virtual bool pausesGame() { return false; } // Used for pause menu
+#ifdef __ANDROID__
+	virtual bool getAndroidUIInput() { return false; }
+	bool hasAndroidUIInput();
+#endif
 
 protected:
-	//bool m_force_regenerate_gui;
+	virtual std::wstring getLabelByID(s32 id) = 0;
+	virtual std::string getNameByID(s32 id) = 0;
+
+	v2s32 m_pointer;
+	v2s32 m_old_pointer;  // Mouse position after previous mouse event
 	v2u32 m_screensize_old;
+#ifdef __ANDROID__
+	v2s32 m_down_pos;
+	std::string m_jni_field_name;
+#endif
+#ifdef HAVE_TOUCHSCREENGUI
+	bool m_touchscreen_visible = true;
+#endif
 private:
 	IMenuManager *m_menumgr;
 	// This might be necessary to expose to the implementation if it
-- 
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