src/cx/fbn/nevernote/dialog/LoginDialog.java

   1 /*\r
   2  * This file is part of NeverNote \r
   3  * Copyright 2009 Randy Baumgarte\r
   4  * \r
   5  * This file may be licensed under the terms of of the\r
   6  * GNU General Public License Version 2 (the ``GPL'').\r
   7  *\r
   8  * Software distributed under the License is distributed\r
   9  * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either\r
  10  * express or implied. See the GPL for the specific language\r
  11  * governing rights and limitations.\r
  12  *\r
  13  * You should have received a copy of the GPL along with this\r
  14  * program. If not, go to http://www.gnu.org/licenses/gpl.html\r
  15  * or write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.\r
  17  *\r
  18 */\r
  19 \r
  20 package cx.fbn.nevernote.dialog;\r
  21 \r
  22 import com.trolltech.qt.gui.QDialog;\r
  23 import com.trolltech.qt.gui.QGridLayout;\r
  24 import com.trolltech.qt.gui.QLabel;\r
  25 import com.trolltech.qt.gui.QLineEdit;\r
  26 import com.trolltech.qt.gui.QPushButton;\r
  27 \r
  28 import cx.fbn.nevernote.Global;\r
  29 \r
  30 public class LoginDialog extends QDialog {\r
  31 \r
  32         private boolean         okPressed;\r
  33         private final QLineEdit userid;\r
  34         private final QLineEdit password;\r
  35         private final QPushButton ok;\r
  36         \r
  37         \r
  38         // Constructor\r
  39         public LoginDialog() {\r
  40                 okPressed = false;\r
  41                 setWindowTitle("NeverNote Login");\r
  42                 QGridLayout grid = new QGridLayout();\r
  43                 setLayout(grid);\r
  44                 QGridLayout passwordGrid = new QGridLayout();\r
  45                 QGridLayout buttonGrid = new QGridLayout();\r
  46                 \r
  47                 String useridValue = Global.username;\r
  48                 String passwordValue = Global.password;\r
  49                 \r
  50                 userid = new QLineEdit(useridValue);\r
  51                 password = new QLineEdit(passwordValue);\r
  52                 password.setEchoMode(QLineEdit.EchoMode.Password);\r
  53                 \r
  54                 userid.textChanged.connect(this, "validateInput()");\r
  55                 password.textChanged.connect(this, "validateInput()");\r
  56                 \r
  57                 passwordGrid.addWidget(new QLabel("Userid"), 1,1);\r
  58                 passwordGrid.addWidget(userid, 1, 2);\r
  59                 passwordGrid.addWidget(new QLabel("Password"), 2,1);\r
  60                 passwordGrid.addWidget(password, 2, 2);\r
  61                 passwordGrid.setContentsMargins(10, 10,  -10, -10);\r
  62                 grid.addLayout(passwordGrid,1,1);\r
  63                 \r
  64                 ok = new QPushButton("OK");\r
  65                 ok.clicked.connect(this, "okButtonPressed()");\r
  66                 QPushButton cancel = new QPushButton("Cancel");\r
  67                 cancel.clicked.connect(this, "cancelButtonPressed()");\r
  68                 buttonGrid.addWidget(ok, 1, 1);\r
  69                 buttonGrid.addWidget(cancel, 1,2);\r
  70                 grid.addLayout(buttonGrid,2,1);\r
  71         }\r
  72         \r
  73         // The OK button was pressed\r
  74         @SuppressWarnings("unused")\r
  75         private void okButtonPressed() {\r
  76                 okPressed = true;\r
  77                 close();\r
  78         }\r
  79         \r
  80         // The CANCEL button was pressed\r
  81         @SuppressWarnings("unused")\r
  82         private void cancelButtonPressed() {\r
  83                 okPressed = false;\r
  84                 close();\r
  85         }\r
  86         \r
  87         // Get the userid from the field\r
  88         public String getUserid() {\r
  89                 return userid.text();\r
  90         }\r
  91         \r
  92         // Get the password \r
  93         public String getPassword() {\r
  94                 return password.text();\r
  95         }\r
  96         \r
  97         // Check if the OK button was pressed\r
  98         public boolean okPressed() {\r
  99                 return okPressed;\r
 100         }\r
 101         \r
 102         // Validate user input\r
 103         public void validateInput() {\r
 104                 ok.setEnabled(true);\r
 105                 if (userid.text().trim().equals("")) {\r
 106                         ok.setEnabled(false);\r
 107                         return;\r
 108                 }               if (password.text().trim().equals("")) {\r
 109                         ok.setEnabled(false);\r
 110                         return;\r
 111                 }\r
 112         }\r
 113 }\r