mcs/tools/SqlSharp/gui/gtk-sharp/LoginDialog.cs

   1 // LoginDialog.cs
   2 //
   3 // Author:
   4 //     Daniel Morgan <danielmorgan@verizon.net>
   5 //
   6 // (C)Copyright 2002-2003 by Daniel Morgan
   7 //
   8 // To be included with Mono as a SQL query tool licensed under the GPL license.
   9 //
  10
  11 namespace Mono.Data.SqlSharp.Gui.GtkSharp
  12 {
  13         using System;
  14         using System.Collections;
  15         using System.Data;
  16         using System.Drawing;
  17         using System.Text;
  18         using System.IO;
  19         using Gtk;
  20         using GtkSharp;
  21         using SqlEditorSharp;
  22         using System.Reflection;
  23         using System.Runtime.Remoting;
  24         using System.Diagnostics;
  25
  26         public class LoginDialog
  27         {
  28                 Dialog dialog;
  29                 Entry connection_entry;
  30                 Entry provider_entry;
  31                 SqlSharpGtk sqlSharp;
  32                 OptionMenu providerOptionMenu;
  33                 int providerSelected = 0;
  34
  35                 public LoginDialog(SqlSharpGtk sqlSharpGtk)
  36                 {
  37                         sqlSharp = sqlSharpGtk;
  38                         CreateGui();
  39                 }
  40
  41                 public void CreateGui()
  42                 {
  43                         dialog = new Dialog ();
  44                         dialog.Title = "Login";
  45                         dialog.BorderWidth = 3;
  46                         dialog.VBox.BorderWidth = 5;
  47                         dialog.HasSeparator = false;
  48
  49                         Frame frame = new Frame ("Connection");
  50                         string image = Stock.DialogInfo;
  51
  52                         HBox hbox = new HBox (false, 2);
  53                         hbox.BorderWidth = 5;
  54                         hbox.PackStart (new Gtk.Image (image, IconSize.Dialog), true, true, 0);
  55
  56                         Table table = new Table (2, 3, false);
  57                         hbox.PackStart (table);
  58                         table.ColumnSpacing = 4;
  59                         table.RowSpacing = 4;
  60                         Label label = null;
  61
  62                         label = Label.NewWithMnemonic ("_Provider");
  63                         table.Attach (label, 0, 1, 0, 1);
  64                         providerOptionMenu = CreateProviderOptionMenu();
  65                         table.Attach (providerOptionMenu, 1, 2, 0, 1);
  66
  67                         label = Label.NewWithMnemonic ("_Connection String");
  68                         table.Attach (label, 0, 1, 1, 2);
  69                         connection_entry = new Entry ();
  70                         table.Attach (connection_entry, 1, 2, 1, 2);
  71
  72                         frame.Add (hbox);
  73
  74                         dialog.VBox.PackStart (frame, true, true, 0);
  75
  76                         Button button = null;
  77                         button = new Button(Stock.Ok);
  78                         button.Clicked += new EventHandler (Connect_Action);
  79                         button.CanDefault = true;
  80                         dialog.ActionArea.PackStart (button, true, true, 0);
  81                         button.GrabDefault ();
  82
  83                         button = new Button(Stock.Cancel);
  84                         button.Clicked += new EventHandler (Dialog_Cancel);
  85                         dialog.ActionArea.PackStart (button, true, true, 0);
  86                         dialog.Modal = true;
  87
  88                         dialog.ShowAll ();
  89                 }
  90
  91                 public OptionMenu CreateProviderOptionMenu()
  92                 {
  93                         OptionMenu optionMenu = new OptionMenu();
  94
  95                         Menu providerMenu = new Menu ();
  96                         MenuItem menuItem;
  97
  98                         if (sqlSharp.dbProvider == null)
  99                                 providerSelected = 0;
 100
 101                         for(int i = 0; i < sqlSharp.providerList.Count; i++) {
 102                                 DbProvider p = sqlSharp.providerList[i];
 103                                 menuItem = new MenuItem(p.Name);
 104                                 providerMenu.Append (menuItem);
 105                                 if (sqlSharp.dbProvider != null)
 106                                         if (sqlSharp.dbProvider.Name.Equals(p.Name))
 107                                                 providerSelected = i;
 108                         }
 109
 110                         optionMenu.Menu = providerMenu;
 111                         optionMenu.Changed += new EventHandler (provider_changed_cb);
 112
 113                         optionMenu.SetHistory ((uint) providerSelected);
 114
 115                         return optionMenu;
 116                 }
 117
 118                 void provider_changed_cb (object o, EventArgs args)
 119                 {
 120                         if(providerOptionMenu != null)
 121                                 providerSelected = providerOptionMenu.History;
 122                 }
 123
 124                 void Connect_Action (object o, EventArgs args)
 125                 {
 126                         try {
 127                                 sqlSharp.dbProvider = null;
 128                                 sqlSharp.dbProvider = sqlSharp.providerList[providerSelected];
 129                                 string connection = "";
 130
 131                                 connection = connection_entry.Text;
 132
 133                                 sqlSharp.connectionString = connection;
 134                                 sqlSharp.OpenDataSource();
 135
 136                         } catch (Exception e) {
 137                                 sqlSharp.AppendText(sqlSharp.buf,
 138                                         "Error: Unable to connect.");
 139                         }
 140                         dialog.Destroy ();
 141                         dialog = null;
 142                 }
 143
 144                 void Dialog_Cancel (object o, EventArgs args)
 145                 {
 146                         dialog.Destroy ();
 147                         dialog = null;
 148                 }
 149         }
 150 }