Added the ability to change your password (via pause menu)

--HG--
extra : rebase_source : e8ec407f60711d42d33be4811b2880088f617b5b

1 files changed, 252 insertions, 0 deletions

diff --git a/src/guiPasswordChange.cpp b/src/guiPasswordChange.cpp
new file mode 100644
index 000000000..98b11b432
--- /dev/null
+++ b/src/guiPasswordChange.cpp
@@ -0,0 +1,252 @@
+/*
+Minetest-c55
+Copyright (C) 2010-11 celeron55, Perttu Ahola <celeron55@gmail.com>
+Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "guiPasswordChange.h"
+#include "debug.h"
+#include "serialization.h"
+#include <string>
+
+const int ID_oldPassword = 256;
+const int ID_newPassword1 = 257;
+const int ID_newPassword2 = 258;
+const int ID_change = 259;
+const int ID_message = 260;
+
+GUIPasswordChange::GUIPasswordChange(gui::IGUIEnvironment* env,
+		gui::IGUIElement* parent, s32 id,
+		IMenuManager *menumgr,
+		Client* client
+):
+	GUIModalMenu(env, parent, id, menumgr),
+	m_client(client)
+{
+}
+
+GUIPasswordChange::~GUIPasswordChange()
+{
+	removeChildren();
+}
+
+void GUIPasswordChange::removeChildren()
+{
+	{
+		gui::IGUIElement *e = getElementFromId(ID_oldPassword);
+		if(e != NULL)
+			e->remove();
+	}
+	{
+		gui::IGUIElement *e = getElementFromId(ID_newPassword1);
+		if(e != NULL)
+			e->remove();
+	}
+	{
+		gui::IGUIElement *e = getElementFromId(ID_newPassword2);
+		if(e != NULL)
+			e->remove();
+	}
+	{
+		gui::IGUIElement *e = getElementFromId(ID_change);
+		if(e != NULL)
+			e->remove();
+	}
+}
+
+void GUIPasswordChange::regenerateGui(v2u32 screensize)
+{
+	/*
+		Remove stuff
+	*/
+	removeChildren();
+	
+	/*
+		Calculate new sizes and positions
+	*/
+	core::rect<s32> rect(
+			screensize.X/2 - 580/2,
+			screensize.Y/2 - 300/2,
+			screensize.X/2 + 580/2,
+			screensize.Y/2 + 300/2
+	);
+	
+	DesiredRect = rect;
+	recalculateAbsolutePosition(false);
+
+	v2s32 size = rect.getSize();
+	v2s32 topleft_client(40, 0);
+	v2s32 size_client = size - v2s32(40, 0);
+
+	/*
+		Add stuff
+	*/
+	s32 ypos = 50;
+	{
+		core::rect<s32> rect(0, 0, 110, 20);
+		rect += topleft_client + v2s32(35, ypos+6);
+		const wchar_t *text = L"Old Password";
+		Environment->addStaticText(text, rect, false, true, this, -1);
+	}
+	{
+		core::rect<s32> rect(0, 0, 230, 30);
+		rect += topleft_client + v2s32(160, ypos);
+		gui::IGUIEditBox *e = 
+		Environment->addEditBox(L"", rect, true, this, ID_oldPassword);
+		Environment->setFocus(e);
+		e->setPasswordBox(true);
+	}
+	ypos += 50;
+	{
+		core::rect<s32> rect(0, 0, 110, 20);
+		rect += topleft_client + v2s32(35, ypos+6);
+		const wchar_t *text = L"New Password";
+		Environment->addStaticText(text, rect, false, true, this, -1);
+	}
+	{
+		core::rect<s32> rect(0, 0, 230, 30);
+		rect += topleft_client + v2s32(160, ypos);
+		gui::IGUIEditBox *e = 
+		Environment->addEditBox(L"", rect, true, this, ID_newPassword1);
+		e->setPasswordBox(true);
+	}
+	ypos += 50;
+	{
+		core::rect<s32> rect(0, 0, 110, 20);
+		rect += topleft_client + v2s32(35, ypos+6);
+		const wchar_t *text = L"Confirm Password";
+		Environment->addStaticText(text, rect, false, true, this, -1);
+	}
+	{
+		core::rect<s32> rect(0, 0, 230, 30);
+		rect += topleft_client + v2s32(160, ypos);
+		gui::IGUIEditBox *e = 
+		Environment->addEditBox(L"", rect, true, this, ID_newPassword2);
+		e->setPasswordBox(true);
+	}
+
+	ypos += 50;
+	{
+		core::rect<s32> rect(0, 0, 140, 30);
+		rect = rect + v2s32(size.X/2-140/2, ypos);
+		Environment->addButton(rect, this, ID_change, L"Change");
+	}
+
+	ypos += 50;
+	{
+		core::rect<s32> rect(0, 0, 300, 20);
+		rect += topleft_client + v2s32(35, ypos);
+		const wchar_t *text = L"Passwords do not match!";
+		IGUIElement *e = 
+		Environment->addStaticText(text, rect, false, true, this, ID_message);
+		e->setVisible(false);
+	}
+
+}
+
+void GUIPasswordChange::drawMenu()
+{
+	gui::IGUISkin* skin = Environment->getSkin();
+	if (!skin)
+		return;
+	video::IVideoDriver* driver = Environment->getVideoDriver();
+	
+	video::SColor bgcolor(140,0,0,0);
+	driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
+
+	gui::IGUIElement::draw();
+}
+
+bool GUIPasswordChange::acceptInput()
+{
+		std::wstring oldpass;
+		std::wstring newpass;
+		gui::IGUIElement *e;
+		e = getElementFromId(ID_oldPassword);
+		if(e != NULL)
+			oldpass = e->getText();
+		e = getElementFromId(ID_newPassword1);
+		if(e != NULL)
+			newpass = e->getText();
+		e = getElementFromId(ID_newPassword2);
+		if(e != NULL && newpass != e->getText())
+		{
+			e = getElementFromId(ID_message);
+			if(e != NULL)
+				e->setVisible(true);
+			return false;
+		}
+		m_client->sendChangePassword(oldpass, newpass);
+		return true;
+}
+
+bool GUIPasswordChange::OnEvent(const SEvent& event)
+{
+	if(event.EventType==EET_KEY_INPUT_EVENT)
+	{
+		if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
+		{
+			quitMenu();
+			return true;
+		}
+		if(event.KeyInput.Key==KEY_RETURN && event.KeyInput.PressedDown)
+		{
+			if(acceptInput())
+				quitMenu();
+			return true;
+		}
+	}
+	if(event.EventType==EET_GUI_EVENT)
+	{
+		if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
+				&& isVisible())
+		{
+			if(!canTakeFocus(event.GUIEvent.Element))
+			{
+				dstream<<"GUIPasswordChange: Not allowing focus change."
+						<<std::endl;
+				// Returning true disables focus change
+				return true;
+			}
+		}
+		if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
+		{
+			switch(event.GUIEvent.Caller->getID())
+			{
+			case ID_change:
+				if(acceptInput())
+					quitMenu();
+				return true;
+			}
+		}
+		if(event.GUIEvent.EventType==gui::EGET_EDITBOX_ENTER)
+		{
+			switch(event.GUIEvent.Caller->getID())
+			{
+			case ID_oldPassword:
+			case ID_newPassword1:
+			case ID_newPassword2:
+				if(acceptInput())
+					quitMenu();
+				return true;
+			}
+		}
+	}
+
+	return Parent ? Parent->OnEvent(event) : false;
+}
+