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 <IGUIButton.h>
  25 #include <IGUIStaticText.h>
  26 #include <IGUIFont.h>
  27 #include "intlGUIEditBox.h"
  28 #include "porting.h"
  29
  30 #include "gettext.h"
  31
  32 // Continuing from guiPasswordChange.cpp
  33 const int ID_confirmPassword = 262;
  34 const int ID_confirm = 263;
  35 const int ID_message = 264;
  36 const int ID_cancel = 265;
  37
  38 GUIConfirmRegistration::GUIConfirmRegistration(gui::IGUIEnvironment *env,
  39                 gui::IGUIElement *parent, s32 id, IMenuManager *menumgr, Client *client,
  40                 const std::string &playername, const std::string &password,
  41                 const std::string &address, bool *aborted) :
  42                 GUIModalMenu(env, parent, id, menumgr),
  43                 m_client(client), m_playername(playername), m_password(password),
  44                 m_address(address), m_aborted(aborted)
  45 {
  46 }
  47
  48 GUIConfirmRegistration::~GUIConfirmRegistration()
  49 {
  50         removeChildren();
  51 }
  52
  53 void GUIConfirmRegistration::removeChildren()
  54 {
  55         const core::list<gui::IGUIElement *> &children = getChildren();
  56         core::list<gui::IGUIElement *> children_copy;
  57         for (gui::IGUIElement *i : children)
  58                 children_copy.push_back(i);
  59         for (gui::IGUIElement *i : children_copy)
  60                 i->remove();
  61 }
  62 void GUIConfirmRegistration::regenerateGui(v2u32 screensize)
  63 {
  64         acceptInput();
  65         removeChildren();
  66
  67         /*
  68                 Calculate new sizes and positions
  69         */
  70         core::rect<s32> rect(screensize.X / 2 - 600 / 2, screensize.Y / 2 - 360 / 2,
  71                         screensize.X / 2 + 600 / 2, screensize.Y / 2 + 360 / 2);
  72
  73         DesiredRect = rect;
  74         recalculateAbsolutePosition(false);
  75
  76         v2s32 size = rect.getSize();
  77         v2s32 topleft_client(0, 0);
  78
  79         const wchar_t *text;
  80
  81         /*
  82                 Add stuff
  83         */
  84         s32 ypos = 30;
  85         {
  86                 std::string address = m_address;
  87                 if (address.empty())
  88                         address = "localhost";
  89                 core::rect<s32> rect2(0, 0, 540, 180);
  90                 rect2 += topleft_client + v2s32(30, ypos);
  91                 static const std::string info_text_template = strgettext(
  92                                 "You are about to join the server at %1$s with the "
  93                                 "name \"%2$s\" for the first time. If you proceed, a "
  94                                 "new account using your credentials will be created "
  95                                 "on this server.\n"
  96                                 "Please retype your password and click Register and "
  97                                 "Join to confirm account creation or click Cancel to "
  98                                 "abort.");
  99                 char info_text_buf[1024];
 100                 porting::mt_snprintf(info_text_buf, sizeof(info_text_buf),
 101                                 info_text_template.c_str(), address.c_str(),
 102                                 m_playername.c_str());
 103
 104                 wchar_t *info_text_buf_wide = utf8_to_wide_c(info_text_buf);
 105                 gui::IGUIEditBox *e = new gui::intlGUIEditBox(info_text_buf_wide, true,
 106                                 Environment, this, ID_message, rect2, false, true);
 107                 delete[] info_text_buf_wide;
 108                 e->drop();
 109                 e->setMultiLine(true);
 110                 e->setWordWrap(true);
 111                 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER);
 112         }
 113
 114         ypos += 210;
 115         {
 116                 core::rect<s32> rect2(0, 0, 540, 30);
 117                 rect2 += topleft_client + v2s32(30, ypos);
 118                 gui::IGUIEditBox *e = Environment->addEditBox(m_pass_confirm.c_str(),
 119                                 rect2, true, this, ID_confirmPassword);
 120                 e->setPasswordBox(true);
 121         }
 122
 123         ypos += 60;
 124         {
 125                 core::rect<s32> rect2(0, 0, 230, 35);
 126                 rect2 = rect2 + v2s32(size.X / 2 - 220, ypos);
 127                 text = wgettext("Register and Join");
 128                 Environment->addButton(rect2, this, ID_confirm, text);
 129                 delete[] text;
 130         }
 131         {
 132                 core::rect<s32> rect2(0, 0, 120, 35);
 133                 rect2 = rect2 + v2s32(size.X / 2 + 70, ypos);
 134                 text = wgettext("Cancel");
 135                 Environment->addButton(rect2, this, ID_cancel, text);
 136                 delete[] text;
 137         }
 138         {
 139                 core::rect<s32> rect2(0, 0, 200, 20);
 140                 rect2 += topleft_client + v2s32(30, ypos - 40);
 141                 text = wgettext("Passwords do not match!");
 142                 IGUIElement *e = Environment->addStaticText(
 143                                 text, rect2, false, true, this, ID_message);
 144                 e->setVisible(false);
 145                 delete[] text;
 146         }
 147 }
 148
 149 void GUIConfirmRegistration::drawMenu()
 150 {
 151         gui::IGUISkin *skin = Environment->getSkin();
 152         if (!skin)
 153                 return;
 154         video::IVideoDriver *driver = Environment->getVideoDriver();
 155
 156         video::SColor bgcolor(140, 0, 0, 0);
 157         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
 158
 159         gui::IGUIElement::draw();
 160 }
 161
 162 void GUIConfirmRegistration::closeMenu(bool goNext)
 163 {
 164         if (goNext) {
 165                 m_client->confirmRegistration();
 166         } else {
 167                 *m_aborted = true;
 168                 infostream << "Connect aborted [Escape]" << std::endl;
 169         }
 170         quitMenu();
 171 }
 172
 173 void GUIConfirmRegistration::acceptInput()
 174 {
 175         gui::IGUIElement *e;
 176         e = getElementFromId(ID_confirmPassword);
 177         if (e)
 178                 m_pass_confirm = e->getText();
 179 }
 180
 181 bool GUIConfirmRegistration::processInput()
 182 {
 183         std::wstring m_password_ws = narrow_to_wide(m_password);
 184         if (m_password_ws != m_pass_confirm) {
 185                 gui::IGUIElement *e = getElementFromId(ID_message);
 186                 if (e)
 187                         e->setVisible(true);
 188                 return false;
 189         }
 190         return true;
 191 }
 192
 193 bool GUIConfirmRegistration::OnEvent(const SEvent &event)
 194 {
 195         if (event.EventType == EET_KEY_INPUT_EVENT) {
 196                 if (event.KeyInput.Key == KEY_ESCAPE && event.KeyInput.PressedDown) {
 197                         closeMenu(false);
 198                         return true;
 199                 }
 200                 if (event.KeyInput.Key == KEY_RETURN && event.KeyInput.PressedDown) {
 201                         acceptInput();
 202                         if (processInput())
 203                                 closeMenu(true);
 204                         return true;
 205                 }
 206         }
 207
 208         if (event.EventType != EET_GUI_EVENT)
 209                 return Parent ? Parent->OnEvent(event) : false;
 210
 211         if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST && isVisible()) {
 212                 if (!canTakeFocus(event.GUIEvent.Element)) {
 213                         dstream << "GUIConfirmRegistration: Not allowing focus "
 214                                    "change."
 215                                 << std::endl;
 216                         // Returning true disables focus change
 217                         return true;
 218                 }
 219         } else if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) {
 220                 switch (event.GUIEvent.Caller->getID()) {
 221                 case ID_confirm:
 222                         acceptInput();
 223                         if (processInput())
 224                                 closeMenu(true);
 225                         return true;
 226                 case ID_cancel:
 227                         closeMenu(false);
 228                         return true;
 229                 }
 230         } else if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
 231                 switch (event.GUIEvent.Caller->getID()) {
 232                 case ID_confirmPassword:
 233                         acceptInput();
 234                         if (processInput())
 235                                 closeMenu(true);
 236                         return true;
 237                 }
 238         }
 239
 240         return false;
 241 }