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
  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 - 360 / 2,
  70                         screensize.X / 2 + 600 / 2, screensize.Y / 2 + 360 / 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> rect2(0, 0, 540, 180);
  89                 rect2 += 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
 102                 wchar_t *info_text_buf_wide = utf8_to_wide_c(info_text_buf);
 103                 gui::IGUIEditBox *e = new gui::intlGUIEditBox(info_text_buf_wide, true,
 104                                 Environment, this, ID_message, rect2, false, true);
 105                 delete[] info_text_buf_wide;
 106                 e->drop();
 107                 e->setMultiLine(true);
 108                 e->setWordWrap(true);
 109                 e->setTextAlignment(gui::EGUIA_UPPERLEFT, gui::EGUIA_CENTER);
 110         }
 111
 112         ypos += 210;
 113         {
 114                 core::rect<s32> rect2(0, 0, 540, 30);
 115                 rect2 += topleft_client + v2s32(30, ypos);
 116                 gui::IGUIEditBox *e = Environment->addEditBox(m_pass_confirm.c_str(),
 117                                 rect2, true, this, ID_confirmPassword);
 118                 e->setPasswordBox(true);
 119         }
 120
 121         ypos += 60;
 122         {
 123                 core::rect<s32> rect2(0, 0, 230, 35);
 124                 rect2 = rect2 + v2s32(size.X / 2 - 220, ypos);
 125                 text = wgettext("Register and Join");
 126                 Environment->addButton(rect2, this, ID_confirm, text);
 127                 delete[] text;
 128         }
 129         {
 130                 core::rect<s32> rect2(0, 0, 120, 35);
 131                 rect2 = rect2 + v2s32(size.X / 2 + 70, ypos);
 132                 text = wgettext("Cancel");
 133                 Environment->addButton(rect2, this, ID_cancel, text);
 134                 delete[] text;
 135         }
 136         {
 137                 core::rect<s32> rect2(0, 0, 200, 20);
 138                 rect2 += topleft_client + v2s32(30, ypos - 40);
 139                 text = wgettext("Passwords do not match!");
 140                 IGUIElement *e = Environment->addStaticText(
 141                                 text, rect2, false, true, this, ID_message);
 142                 e->setVisible(false);
 143                 delete[] text;
 144         }
 145 }
 146
 147 void GUIConfirmRegistration::drawMenu()
 148 {
 149         gui::IGUISkin *skin = Environment->getSkin();
 150         if (!skin)
 151                 return;
 152         video::IVideoDriver *driver = Environment->getVideoDriver();
 153
 154         video::SColor bgcolor(140, 0, 0, 0);
 155         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
 156
 157         gui::IGUIElement::draw();
 158 }
 159
 160 void GUIConfirmRegistration::closeMenu(bool goNext)
 161 {
 162         if (goNext) {
 163                 m_client->confirmRegistration();
 164         } else {
 165                 *m_aborted = true;
 166                 infostream << "Connect aborted [Escape]" << std::endl;
 167         }
 168         quitMenu();
 169 }
 170
 171 void GUIConfirmRegistration::acceptInput()
 172 {
 173         gui::IGUIElement *e;
 174         e = getElementFromId(ID_confirmPassword);
 175         if (e)
 176                 m_pass_confirm = e->getText();
 177 }
 178
 179 bool GUIConfirmRegistration::processInput()
 180 {
 181         std::wstring m_password_ws = narrow_to_wide(m_password);
 182         if (m_password_ws != m_pass_confirm) {
 183                 gui::IGUIElement *e = getElementFromId(ID_message);
 184                 if (e)
 185                         e->setVisible(true);
 186                 return false;
 187         }
 188         return true;
 189 }
 190
 191 bool GUIConfirmRegistration::OnEvent(const SEvent &event)
 192 {
 193         if (event.EventType == EET_KEY_INPUT_EVENT) {
 194                 if (event.KeyInput.Key == KEY_ESCAPE && event.KeyInput.PressedDown) {
 195                         closeMenu(false);
 196                         return true;
 197                 }
 198                 if (event.KeyInput.Key == KEY_RETURN && event.KeyInput.PressedDown) {
 199                         acceptInput();
 200                         if (processInput())
 201                                 closeMenu(true);
 202                         return true;
 203                 }
 204         }
 205
 206         if (event.EventType != EET_GUI_EVENT)
 207                 return Parent ? Parent->OnEvent(event) : false;
 208
 209         if (event.GUIEvent.EventType == gui::EGET_ELEMENT_FOCUS_LOST && isVisible()) {
 210                 if (!canTakeFocus(event.GUIEvent.Element)) {
 211                         dstream << "GUIConfirmRegistration: Not allowing focus "
 212                                    "change."
 213                                 << std::endl;
 214                         // Returning true disables focus change
 215                         return true;
 216                 }
 217         } else if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED) {
 218                 switch (event.GUIEvent.Caller->getID()) {
 219                 case ID_confirm:
 220                         acceptInput();
 221                         if (processInput())
 222                                 closeMenu(true);
 223                         return true;
 224                 case ID_cancel:
 225                         closeMenu(false);
 226                         return true;
 227                 }
 228         } else if (event.GUIEvent.EventType == gui::EGET_EDITBOX_ENTER) {
 229                 switch (event.GUIEvent.Caller->getID()) {
 230                 case ID_confirmPassword:
 231                         acceptInput();
 232                         if (processInput())
 233                                 closeMenu(true);
 234                         return true;
 235                 }
 236         }
 237
 238         return false;
 239 }