src/gui/guiConfirmRegistration.cpp

   1 /*
   2 Minetest
   3 Copyright (C) 2018 srifqi, Muhammad Rifqi Priyo Susanto
   4                 <muhammadrifqipriyosusanto@gmail.com>
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU Lesser General Public License as published by
   8 the Free Software Foundation; either version 2.1 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU Lesser General Public License for more details.
  15
  16 You should have received a copy of the GNU Lesser General Public License along
  17 with this program; if not, write to the Free Software Foundation, Inc.,
  18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 */
  20
  21 #include "guiConfirmRegistration.h"
  22 #include "client.h"
  23 #include <IGUICheckBox.h>
  24 #include <IGUIEditBox.h>
  25 #include <IGUIButton.h>
  26 #include <IGUIStaticText.h>
  27 #include <IGUIFont.h>
  28
  29 #include "gettext.h"
  30
  31 // Continuing from guiPasswordChange.cpp
  32 const int ID_confirmPassword = 262;
  33 const int ID_confirm = 263;
  34 const int ID_message = 264;
  35 const int ID_cancel = 265;
  36
  37 GUIConfirmRegistration::GUIConfirmRegistration(gui::IGUIEnvironment *env,
  38                 gui::IGUIElement *parent, s32 id, IMenuManager *menumgr, Client *client,
  39                 const std::string &playername, const std::string &password,
  40                 const std::string &address, bool *aborted) :
  41                 GUIModalMenu(env, parent, id, menumgr),
  42                 m_client(client), m_playername(playername), m_password(password),
  43                 m_address(address), m_aborted(aborted)
  44 {
  45 }
  46
  47 GUIConfirmRegistration::~GUIConfirmRegistration()
  48 {
  49         removeChildren();
  50 }
  51
  52 void GUIConfirmRegistration::removeChildren()
  53 {
  54         const core::list<gui::IGUIElement *> &children = getChildren();
  55         core::list<gui::IGUIElement *> children_copy;
  56         for (gui::IGUIElement *i : children)
  57                 children_copy.push_back(i);
  58         for (gui::IGUIElement *i : children_copy)
  59                 i->remove();
  60 }
  61 void GUIConfirmRegistration::regenerateGui(v2u32 screensize)
  62 {
  63         acceptInput();
  64         removeChildren();
  65
  66         /*
  67                 Calculate new sizes and positions
  68         */
  69         core::rect<s32> rect(screensize.X / 2 - 600 / 2, screensize.Y / 2 - 300 / 2,
  70                         screensize.X / 2 + 600 / 2, screensize.Y / 2 + 300 / 2);
  71
  72         DesiredRect = rect;
  73         recalculateAbsolutePosition(false);
  74
  75         v2s32 size = rect.getSize();
  76         v2s32 topleft_client(0, 0);
  77
  78         const wchar_t *text;
  79
  80         /*
  81                 Add stuff
  82         */
  83         s32 ypos = 30;
  84         {
  85                 std::string address = m_address;
  86                 if (address.empty())
  87                         address = "localhost";
  88                 core::rect<s32> rect(0, 0, 540, 90);
  89                 rect += topleft_client + v2s32(30, ypos);
  90                 static const std::string info_text_template = strgettext(
  91                                 "You are about to join the server at %1$s with the "
  92                                 "name \"%2$s\" for the first time. If you proceed, a "
  93                                 "new account using your credentials will be created "
  94                                 "on this server.\n"
  95                                 "Please retype your password and click Register and "
  96                                 "Join to confirm account creation or click Cancel to "
  97                                 "abort.");
  98                 char info_text_buf[1024];
  99                 snprintf(info_text_buf, sizeof(info_text_buf), info_text_template.c_str(),
 100                                 address.c_str(), m_playername.c_str());
 101                 Environment->addStaticText(narrow_to_wide_c(info_text_buf), rect, false,
 102                                 true, this, -1);
 103         }
 104
 105         ypos += 120;
 106         {
 107                 core::rect<s32> rect(0, 0, 540, 30);
 108                 rect += topleft_client + v2s32(30, ypos);
 109                 gui::IGUIEditBox *e = Environment->addEditBox(m_pass_confirm.c_str(),
 110                                 rect, true, this, ID_confirmPassword);
 111                 e->setPasswordBox(true);
 112         }
 113
 114         ypos += 90;
 115         {
 116                 core::rect<s32> rect(0, 0, 230, 35);
 117                 rect = rect + v2s32(size.X / 2 - 220, ypos);
 118                 text = wgettext("Register and Join");
 119                 Environment->addButton(rect, this, ID_confirm, text);
 120                 delete[] text;
 121         }
 122         {
 123                 core::rect<s32> rect(0, 0, 120, 35);
 124                 rect = rect + v2s32(size.X / 2 + 70, ypos);
 125                 text = wgettext("Cancel");
 126                 Environment->addButton(rect, this, ID_cancel, text);
 127                 delete[] text;
 128         }
 129         {
 130                 core::rect<s32> rect(0, 0, 200, 20);
 131                 rect += topleft_client + v2s32(30, ypos - 40);
 132                 text = wgettext("Passwords do not match!");
 133                 IGUIElement *e = Environment->addStaticText(
 134                                 text, rect, false, true, this, ID_message);
 135                 e->setVisible(false);
 136                 delete[] text;
 137         }
 138 }
 139
 140 void GUIConfirmRegistration::drawMenu()
 141 {
 142         gui::IGUISkin *skin = Environment->getSkin();
 143         if (!skin)
 144                 return;
 145         video::IVideoDriver *driver = Environment->getVideoDriver();
 146
 147         video::SColor bgcolor(140, 0, 0, 0);
 148         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
 149
 150         gui::IGUIElement::draw();
 151 }
 152
 153 void GUIConfirmRegistration::closeMenu(bool goNext)
 154 {
 155         quitMenu();
 156         if (goNext) {
 157                 m_client->confirmRegistration();
 158         } else {
 159                 *m_aborted = true;
 160                 infostream << "Connect aborted [Escape]" << std::endl;
 161         }
 162 }
 163
 164 void GUIConfirmRegistration::acceptInput()
 165 {
 166         gui::IGUIElement *e;
 167         e = getElementFromId(ID_confirmPassword);
 168         if (e)
 169                 m_pass_confirm = e->getText();
 170 }
 171
 172 bool GUIConfirmRegistration::processInput()
 173 {
 174         std::wstring m_password_ws = narrow_to_wide(m_password);
 175         if (m_password_ws != m_pass_confirm) {
 176                 gui::IGUIElement *e = getElementFromId(ID_message);
 177                 if (e)
 178                         e->setVisible(true);
 179                 return false;
 180         }
 181         return true;
 182 }
 183
 184 bool GUIConfirmRegistration::OnEvent(const SEvent &event)
 185 {
 186         if (event.EventType == EET_KEY_INPUT_EVENT) {
 187                 if (event.KeyInput.Key == KEY_ESCAPE && event.KeyInput.PressedDown) {
 188                         closeMenu(false);
 189                         return true;
 190                 }
 191                 if (event.KeyInput.Key == KEY_RETURN && event.KeyInput.PressedDown) {
 192                         acceptInput();
 193                         if (processInput())
 194                                 closeMenu(true);
 195                         return true;
 196                 }
 197         }
 198
 199         if (event.EventType != EET_GUI_EVENT)
 200                 return Parent ? Parent->OnEvent(event) : false;
 201
 202         if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST && isVisible()) {
 203                 if (!canTakeFocus(event.GUIEvent.Element)) {
 204                         dstream << "GUIConfirmRegistration: Not allowing focus "
 205                                    "change."
 206                                 << std::endl;
 207                         // Returning true disables focus change
 208                         return true;
 209                 }
 210         } else if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) {
 211                 switch (event.GUIEvent.Caller->getID()) {
 212                 case ID_confirm:
 213                         acceptInput();
 214                         if (processInput())
 215                                 closeMenu(true);
 216                         return true;
 217                 case ID_cancel:
 218                         closeMenu(false);
 219                         return true;
 220                 }
 221         } else if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
 222                 switch (event.GUIEvent.Caller->getID()) {
 223                 case ID_confirmPassword:
 224                         acceptInput();
 225                         if (processInput())
 226                                 closeMenu(true);
 227                         return true;
 228                 }
 229         }
 230
 231         return false;
 232 }