src/guiPasswordChange.cpp

   1 /*
   2 Part of Minetest-c55
   3 Copyright (C) 2011 celeron55, Perttu Ahola <celeron55@gmail.com>
   4 Copyright (C) 2011 Ciaran Gultnieks <ciaran@ciarang.com>
   5
   6 Permission to use, copy, modify, and distribute this software for any
   7 purpose with or without fee is hereby granted, provided that the above
   8 copyright notice and this permission notice appear in all copies.
   9
  10 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17 */
  18
  19 #include "guiPasswordChange.h"
  20 #include "debug.h"
  21 #include "serialization.h"
  22 #include <string>
  23
  24 #include "gettext.h"
  25
  26 const int ID_oldPassword = 256;
  27 const int ID_newPassword1 = 257;
  28 const int ID_newPassword2 = 258;
  29 const int ID_change = 259;
  30 const int ID_message = 260;
  31
  32 GUIPasswordChange::GUIPasswordChange(gui::IGUIEnvironment* env,
  33                 gui::IGUIElement* parent, s32 id,
  34                 IMenuManager *menumgr,
  35                 Client* client
  36 ):
  37         GUIModalMenu(env, parent, id, menumgr),
  38         m_client(client)
  39 {
  40 }
  41
  42 GUIPasswordChange::~GUIPasswordChange()
  43 {
  44         removeChildren();
  45 }
  46
  47 void GUIPasswordChange::removeChildren()
  48 {
  49         {
  50                 gui::IGUIElement *e = getElementFromId(ID_oldPassword);
  51                 if(e != NULL)
  52                         e->remove();
  53         }
  54         {
  55                 gui::IGUIElement *e = getElementFromId(ID_newPassword1);
  56                 if(e != NULL)
  57                         e->remove();
  58         }
  59         {
  60                 gui::IGUIElement *e = getElementFromId(ID_newPassword2);
  61                 if(e != NULL)
  62                         e->remove();
  63         }
  64         {
  65                 gui::IGUIElement *e = getElementFromId(ID_change);
  66                 if(e != NULL)
  67                         e->remove();
  68         }
  69 }
  70
  71 void GUIPasswordChange::regenerateGui(v2u32 screensize)
  72 {
  73         /*
  74                 Remove stuff
  75         */
  76         removeChildren();
  77
  78         /*
  79                 Calculate new sizes and positions
  80         */
  81         core::rect<s32> rect(
  82                         screensize.X/2 - 580/2,
  83                         screensize.Y/2 - 300/2,
  84                         screensize.X/2 + 580/2,
  85                         screensize.Y/2 + 300/2
  86         );
  87
  88         DesiredRect = rect;
  89         recalculateAbsolutePosition(false);
  90
  91         v2s32 size = rect.getSize();
  92         v2s32 topleft_client(40, 0);
  93         v2s32 size_client = size - v2s32(40, 0);
  94
  95         /*
  96                 Add stuff
  97         */
  98         s32 ypos = 50;
  99         {
 100                 core::rect<s32> rect(0, 0, 110, 20);
 101                 rect += topleft_client + v2s32(35, ypos+6);
 102                 Environment->addStaticText(chartowchar_t(gettext("Old Password")),
 103                         rect, false, true, this, -1);
 104         }
 105         {
 106                 core::rect<s32> rect(0, 0, 230, 30);
 107                 rect += topleft_client + v2s32(160, ypos);
 108                 gui::IGUIEditBox *e =
 109                 Environment->addEditBox(L"", rect, true, this, ID_oldPassword);
 110                 Environment->setFocus(e);
 111                 e->setPasswordBox(true);
 112         }
 113         ypos += 50;
 114         {
 115                 core::rect<s32> rect(0, 0, 110, 20);
 116                 rect += topleft_client + v2s32(35, ypos+6);
 117                 Environment->addStaticText(chartowchar_t(gettext("New Password")),
 118                         rect, false, true, this, -1);
 119         }
 120         {
 121                 core::rect<s32> rect(0, 0, 230, 30);
 122                 rect += topleft_client + v2s32(160, ypos);
 123                 gui::IGUIEditBox *e =
 124                 Environment->addEditBox(L"", rect, true, this, ID_newPassword1);
 125                 e->setPasswordBox(true);
 126         }
 127         ypos += 50;
 128         {
 129                 core::rect<s32> rect(0, 0, 110, 20);
 130                 rect += topleft_client + v2s32(35, ypos+6);
 131                 Environment->addStaticText(chartowchar_t(gettext("Confirm Password")),
 132                         rect, false, true, this, -1);
 133         }
 134         {
 135                 core::rect<s32> rect(0, 0, 230, 30);
 136                 rect += topleft_client + v2s32(160, ypos);
 137                 gui::IGUIEditBox *e =
 138                 Environment->addEditBox(L"", rect, true, this, ID_newPassword2);
 139                 e->setPasswordBox(true);
 140         }
 141
 142         ypos += 50;
 143         {
 144                 core::rect<s32> rect(0, 0, 140, 30);
 145                 rect = rect + v2s32(size.X/2-140/2, ypos);
 146                 Environment->addButton(rect, this, ID_change, chartowchar_t(gettext("Change")));
 147         }
 148
 149         ypos += 50;
 150         {
 151                 core::rect<s32> rect(0, 0, 300, 20);
 152                 rect += topleft_client + v2s32(35, ypos);
 153                 IGUIElement *e =
 154                 Environment->addStaticText(
 155                         chartowchar_t(gettext("Passwords do not match!")),
 156                         rect, false, true, this, ID_message);
 157                 e->setVisible(false);
 158         }
 159
 160 }
 161
 162 void GUIPasswordChange::drawMenu()
 163 {
 164         gui::IGUISkin* skin = Environment->getSkin();
 165         if (!skin)
 166                 return;
 167         video::IVideoDriver* driver = Environment->getVideoDriver();
 168
 169         video::SColor bgcolor(140,0,0,0);
 170         driver->draw2DRectangle(bgcolor, AbsoluteRect, &AbsoluteClippingRect);
 171
 172         gui::IGUIElement::draw();
 173 }
 174
 175 bool GUIPasswordChange::acceptInput()
 176 {
 177                 std::wstring oldpass;
 178                 std::wstring newpass;
 179                 gui::IGUIElement *e;
 180                 e = getElementFromId(ID_oldPassword);
 181                 if(e != NULL)
 182                         oldpass = e->getText();
 183                 e = getElementFromId(ID_newPassword1);
 184                 if(e != NULL)
 185                         newpass = e->getText();
 186                 e = getElementFromId(ID_newPassword2);
 187                 if(e != NULL && newpass != e->getText())
 188                 {
 189                         e = getElementFromId(ID_message);
 190                         if(e != NULL)
 191                                 e->setVisible(true);
 192                         return false;
 193                 }
 194                 m_client->sendChangePassword(oldpass, newpass);
 195                 return true;
 196 }
 197
 198 bool GUIPasswordChange::OnEvent(const SEvent& event)
 199 {
 200         if(event.EventType==EET_KEY_INPUT_EVENT)
 201         {
 202                 if(event.KeyInput.Key==KEY_ESCAPE && event.KeyInput.PressedDown)
 203                 {
 204                         quitMenu();
 205                         return true;
 206                 }
 207                 if(event.KeyInput.Key==KEY_RETURN && event.KeyInput.PressedDown)
 208                 {
 209                         if(acceptInput())
 210                                 quitMenu();
 211                         return true;
 212                 }
 213         }
 214         if(event.EventType==EET_GUI_EVENT)
 215         {
 216                 if(event.GUIEvent.EventType==gui::EGET_ELEMENT_FOCUS_LOST
 217                                 && isVisible())
 218                 {
 219                         if(!canTakeFocus(event.GUIEvent.Element))
 220                         {
 221                                 dstream<<"GUIPasswordChange: Not allowing focus change."
 222                                                 <<std::endl;
 223                                 // Returning true disables focus change
 224                                 return true;
 225                         }
 226                 }
 227                 if(event.GUIEvent.EventType==gui::EGET_BUTTON_CLICKED)
 228                 {
 229                         switch(event.GUIEvent.Caller->getID())
 230                         {
 231                         case ID_change:
 232                                 if(acceptInput())
 233                                         quitMenu();
 234                                 return true;
 235                         }
 236                 }
 237                 if(event.GUIEvent.EventType==gui::EGET_EDITBOX_ENTER)
 238                 {
 239                         switch(event.GUIEvent.Caller->getID())
 240                         {
 241                         case ID_oldPassword:
 242                         case ID_newPassword1:
 243                         case ID_newPassword2:
 244                                 if(acceptInput())
 245                                         quitMenu();
 246                                 return true;
 247                         }
 248                 }
 249         }
 250
 251         return Parent ? Parent->OnEvent(event) : false;
 252 }
 253