/[winpt]/trunk/Src/wptProxySettingsDlg.cpp
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revision 22 by twoaday, Wed Aug 10 11:33:35 2005 UTC revision 188 by twoaday, Wed Mar 22 12:39:02 2006 UTC
# Line 1  Line 1 
1  /* wptProxySettingsDlg.cpp - Dialog for the proxy settings  /* wptProxySettingsDlg.cpp - Dialog for the proxy settings
2   *      Copyright (C) 2002-2005 Timo Schulz   *      Copyright (C) 2002-2005 Timo Schulz
3   *   *
4   * This file is part of WinPT.   * This file is part of WinPT.
5   *   *
6   * WinPT is free software; you can redistribute it and/or modify   * WinPT is free software; you can redistribute it and/or modify
7   * it under the terms of the GNU General Public License as published by   * it under the terms of the GNU General Public License as published by
8   * the Free Software Foundation; either version 2 of the License, or   * the Free Software Foundation; either version 2 of the License, or
9   * (at your option) any later version.   * (at your option) any later version.
10   *   *
11   * WinPT is distributed in the hope that it will be useful,   * WinPT is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   * GNU General Public License for more details.   * GNU General Public License for more details.
15   *   *
16   * You should have received a copy of the GNU General Public License   * You should have received a copy of the GNU General Public License
17   * along with WinPT; if not, write to the Free Software Foundation,   * along with WinPT; if not, write to the Free Software Foundation,
18   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA   * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
19   */   */
20  #include <windows.h>  #ifdef HAVE_CONFIG_H
21    #include <config.h>
22  #include "../resource.h"  #endif
23  #include "wptTypes.h"  
24  #include "wptKeyserver.h"  #include <windows.h>
25  #include "wptW32API.h"  #include <ctype.h>
26  #include "wptErrors.h"  
27  #include "wptNLS.h"  #include "resource.h"
28  #include "wptKeyserver.h"  #include "wptTypes.h"
29    #include "wptKeyserver.h"
30    #include "wptW32API.h"
31  static int  #include "wptErrors.h"
32  check_number (HWND dlg, int id)  #include "wptNLS.h"
33  {  #include "wptKeyserver.h"
34      char buf[32];  #include "wptRegistry.h"
35      size_t i;  
36    #define combo_get_sel(dlg, id) \
37      GetDlgItemText (dlg, id, buf, 31);      SendDlgItemMessage ((dlg), (id), CB_GETCURSEL, 0, 0)
38      for (i=0; i < strlen (buf); i++) {  
39          if (!isdigit (buf[i]))  static int
40              return -1;  check_number (HWND dlg, int id)
41      }  {
42      return 0;      char buf[32];
43  }      size_t i;
44    
45        GetDlgItemText (dlg, id, buf, 31);
46  static int      for (i=0; i < strlen (buf); i++) {
47  read_proxy (HWND dlg, keyserver_proxy_ctx * ctx)          if (!isdigit ((unsigned int)buf[i]))
48  {              return -1;
49      char t[512];      }
50      int ncount = 0, pos = 0;      return 0;
51        }
52      ncount = GetDlgItemText( dlg, IDC_PROXY_PWD, t, DIM (t)-1);  
53      if( ncount )  
54          ctx->pass = strdup( t );  static int
55      ncount = GetDlgItemText( dlg, IDC_PROXY_USER, t, DIM (t)-1);  read_proxy (HWND dlg, keyserver_proxy_t ctx)
56      if( ncount )  {
57          ctx->user = strdup( t );      char t[512];
58      ncount = GetDlgItemText( dlg, IDC_PROXY_HOST, t, DIM (t)-1);      int ncount = 0, pos = 0;
59      if (ncount) {      
60          if (check_IP_or_hostname (t)) {      ncount = GetDlgItemText (dlg, IDC_PROXY_PWD, t, DIM (t)-1);
61              msg_box (dlg, _("Invalid host/IP address."), _("Proxy Settings"), MB_ERR);      if (ncount > 0)
62              return -1;          ctx->pass = strdup (t);
63          }      ncount = GetDlgItemText (dlg, IDC_PROXY_USER, t, DIM (t)-1);
64          /* XXX: check prefix */      if (ncount > 0)
65          if (!strncmp (t, "http://", 7))          ctx->user = strdup (t);
66              pos = 7;      ncount = GetDlgItemText (dlg, IDC_PROXY_HOST, t, DIM (t)-1);
67          ctx->host = strdup (t + pos);      if (ncount > 0) {
68      }          if (check_IP_or_hostname (t)) {
69      if (check_number (dlg, IDC_PROXY_PORT)) {              msg_box (dlg, _("Invalid host/IP address."), _("Proxy Settings"), MB_ERR);
70          msg_box (dlg, _("Invalid port number."), _("Proxy Settings"), MB_ERR);              return -1;
71          return -1;          }
72      }          /* XXX: check prefix */
73            if (!strncmp (t, "http://", 7))
74      ctx->port = GetDlgItemInt( dlg, IDC_PROXY_PORT, NULL, FALSE );              pos = 7;
75      if( ctx->port < 0 || ctx->port > 65535 ) {          ctx->host = strdup (t + pos);
76          msg_box( dlg, _("Please select a value from 0-65535 for the port"), _("Proxy Settings"), MB_INFO );      }
77          return -1;      else {
78      }          msg_box (dlg, _("Please enter the proxy hostname."),
79      if( ctx->user && !ctx->pass || !ctx->user && ctx->pass ) {                           _("Proxy Settings"), MB_ERR);
80          msg_box( dlg, _("When you want to use authentication, "          return -1;
81                                  "please fill out both fields."), _("Proxy Settings"), MB_ERR );      }
82          return -1;  
83      }      if (check_number (dlg, IDC_PROXY_PORT)) {
84      if( ctx->host && !ctx->port || !ctx->host && ctx->port ) {          msg_box (dlg, _("Invalid port number."), _("Proxy Settings"), MB_ERR);
85          msg_box( dlg, _("Please enter a host name and a port."), _("Proxy Settings"), MB_INFO );          return -1;
86          return -1;      }
87      }  
88      return 0;      ctx->port = GetDlgItemInt (dlg, IDC_PROXY_PORT, NULL, FALSE);
89  } /* read_proxy */      if (ctx->port < 0 || ctx->port > 65535) {
90            msg_box (dlg, _("Please select a value from 0-65535 for the port"),
91                    _("Proxy Settings"), MB_INFO);
92  static void          return -1;
93  enable_proxy_auth (HWND dlg, int val)      }
94  {      if (ctx->user && !ctx->pass || !ctx->user && ctx->pass) {
95      int mode = val? TRUE : FALSE;          msg_box (dlg, _("When you want to use authentication, "
96      EnableWindow (GetDlgItem (dlg, IDC_PROXY_PWD), mode);                          "please fill out both fields."), _("Proxy Settings"), MB_ERR);
97      EnableWindow (GetDlgItem (dlg, IDC_PROXY_USER), mode);          return -1;
98  }      }
99        if (ctx->host && !ctx->port || !ctx->host && ctx->port) {
100            msg_box (dlg, _("Please enter a host name and a port."),
101  BOOL CALLBACK                   _("Proxy Settings"), MB_INFO);
102  keyserver_proxy_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)          return -1;
103  {      }
104      const char *proxy = NULL, *user=NULL, *pass = NULL;      ctx->proto = combo_get_sel (dlg, IDC_PROXY_PROTO);
105      int port = 0, auth = 0;      return 0;
106      int rc = 0;  }
107        
108      switch (msg) {  
109      case WM_INITDIALOG:  static void
110          proxy = kserver_get_proxy (&port);  enable_proxy_auth (HWND dlg, int val)
111          if (proxy) {  {
112              SetDlgItemText( dlg, IDC_PROXY_HOST, proxy );      int mode = val? TRUE : FALSE;
113              SetDlgItemInt( dlg, IDC_PROXY_PORT, port, FALSE );      EnableWindow (GetDlgItem (dlg, IDC_PROXY_PWD), mode);
114              user = kserver_get_proxy_info( PROXY_USER );      EnableWindow (GetDlgItem (dlg, IDC_PROXY_USER), mode);
115              if (user) {  }
116                  SetDlgItemText (dlg, IDC_PROXY_USER, user);  
117                  CheckDlgButton (dlg, IDC_PROXY_AUTH, BST_CHECKED);  
118                  auth++;  static void
119              }  init_proxy_protocols (HWND dlg)
120              pass = kserver_get_proxy_info(PROXY_PASS);  {
121              if (pass) {      HWND cb = GetDlgItem (dlg, IDC_PROXY_PROTO);
122                  SetDlgItemText( dlg, IDC_PROXY_PWD, pass );      combox_add_string (cb, (char *)"NONE");
123                  auth++;      combox_add_string (cb, (char *)"HTTP");
124              }      /*combox_add_string (cb, (char *)"SOCKS5");*/
125          }      SendMessage (cb, CB_SETCURSEL, (WPARAM)0, 0);
126          enable_proxy_auth (dlg, auth);  }
127          center_window (dlg);  
128          SetForegroundWindow (dlg);  
129          break;  /* Dialog box procedure for proxy authentication. */
130            BOOL CALLBACK
131      case WM_SYSCOMMAND:  keyserver_proxy_dlg_proc (HWND dlg, UINT msg, WPARAM wparam, LPARAM lparam)
132          if( LOWORD (wparam) == SC_CLOSE)  {  
133              EndDialog (dlg, TRUE);      int auth = 0;
134          return FALSE;  
135                switch (msg) {
136      case WM_COMMAND:      case WM_INITDIALOG:
137          switch (HIWORD (wparam)) {          if (proxy.host != NULL) {
138          case BN_CLICKED:              SetDlgItemText (dlg, IDC_PROXY_HOST, proxy.host);
139              switch( (int)LOWORD( wparam ) ) {              SetDlgItemInt( dlg, IDC_PROXY_PORT, proxy.port, FALSE );
140              case IDC_PROXY_AUTH:              if (proxy.user != NULL) {
141                  if (IsDlgButtonChecked (dlg, IDC_PROXY_AUTH))                  SetDlgItemText (dlg, IDC_PROXY_USER, proxy.user);
142                      enable_proxy_auth (dlg, 1);                  CheckDlgButton (dlg, IDC_PROXY_AUTH, BST_CHECKED);
143                  else                  auth++;
144                      enable_proxy_auth (dlg, 0);              }
145                  break;              if (proxy.pass != NULL) {
146              }                  SetDlgItemText (dlg, IDC_PROXY_PWD, proxy.pass);
147              break;                  auth++;
148          }              }
149            }
150          switch( LOWORD( wparam ) ) {          enable_proxy_auth (dlg, auth);
151          case IDOK:          SetDlgItemText (dlg, IDC_PROXY_HOSTINF, _("Proxy host name or IP address"));
152              if (IsDlgButtonChecked (dlg, IDC_PROXY_AUTH) &&          SetDlgItemText (dlg, IDC_PROXY_AUTH, _("Server requires &authentication"));
153                  item_get_text_length (dlg, IDC_PROXY_HOST) == 0 &&          SetDlgItemText (dlg, IDC_PROXY_USERINF, _("User name"));
154                  item_get_text_length (dlg, IDC_PROXY_USER) == 0 &&          SetDlgItemText (dlg, IDC_PROXY_PWDINF, _("Password"));
155                  item_get_text_length (dlg, IDC_PROXY_PWD) == 0) {          SetDlgItemText (dlg, IDC_PROXY_PROTOINF, _("Proxy type"));
156                  msg_box (dlg, _("Please fill out all required fields for authentication."),          SetDlgItemText (dlg, IDC_PROXY_AUTHINF, _("Authentication"));
157                           _("Proxy Settings"), MB_WARN);          SetWindowText (dlg, _("Proxy Settings"));
158                  return FALSE;          init_proxy_protocols (dlg);
159              }          SendDlgItemMessage (dlg, IDC_PROXY_PROTO, CB_SETCURSEL,
160              keyserver_proxy_ctx ctx;                                          (WPARAM)proxy.proto, 0);
161              memset (&ctx, 0, sizeof (ctx));          center_window (dlg, NULL);
162              if (read_proxy (dlg, &ctx))          SetForegroundWindow (dlg);
163                  return FALSE;          break;
164              kserver_change_proxy (&ctx);          
165              proxy_release (&ctx);      case WM_SYSCOMMAND:
166              EndDialog (dlg, TRUE);          if (LOWORD (wparam) == SC_CLOSE)
167              return TRUE;              EndDialog (dlg, TRUE);
168                        return FALSE;
169          case IDCANCEL:          
170              EndDialog (dlg, FALSE);      case WM_COMMAND:
171              return FALSE;          switch (HIWORD (wparam)) {
172          }          case CBN_SELCHANGE:
173          break;              if (combo_get_sel (dlg, (int)LOWORD (wparam))) {
174      }              }
175                    else {
176      return FALSE;              }  
177  } /* keyserver_proxy_dlg_proc */              break;
178    
179            case BN_CLICKED:
180                switch ((int)LOWORD (wparam)) {
181                case IDC_PROXY_AUTH:
182                    if (IsDlgButtonChecked (dlg, IDC_PROXY_AUTH))
183                        enable_proxy_auth (dlg, 1);
184                    else
185                        enable_proxy_auth (dlg, 0);
186                    break;
187                }
188                break;
189            }
190    
191            switch (LOWORD (wparam)) {
192            case IDOK:
193                if (IsDlgButtonChecked (dlg, IDC_PROXY_AUTH) &&
194                    item_get_text_length (dlg, IDC_PROXY_USER) == 0 &&
195                    item_get_text_length (dlg, IDC_PROXY_PWD) == 0) {
196                    msg_box (dlg, _("Please fill out all required fields for authentication."),
197                             _("Proxy Settings"), MB_WARN);
198                    return TRUE;
199                }
200                kserver_proxy_release (&proxy);
201                if (combo_get_sel (dlg, IDC_PROXY_PROTO) != PROXY_PROTO_NONE) {
202                    if (read_proxy (dlg, &proxy))
203                        return FALSE;
204                }
205                set_reg_proxy_prefs (&proxy);
206                EndDialog (dlg, TRUE);
207                return TRUE;
208                
209            case IDCANCEL:
210                EndDialog (dlg, FALSE);
211                return FALSE;
212            }
213            break;
214        }
215        
216        return FALSE;
217    }
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