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448
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1 /*
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2 * Copyright (c) 2000, Red Hat, Inc.
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3 *
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4 * This program is free software; you can redistribute it and/or modify
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5 * it under the terms of the GNU General Public License as published by
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6 * the Free Software Foundation; either version 2 of the License, or
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7 * (at your option) any later version.
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8 *
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9 * A copy of the GNU General Public License can be found at
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10 * http://www.gnu.org/
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11 *
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12 * Written by DJ Delorie <dj@cygnus.com>
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13 *
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14 */
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15
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16 /* The purpose of this file is to coordinate the various access
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17 methods known to setup. To add a new method, create a pair of
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18 nio-*.[ch] files and add the logic to NetIO::open here */
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19
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20 #include "win32.h"
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21 #include <stdio.h>
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22 #include <stdlib.h>
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23 #include <string.h>
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24
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25 #include "resource.h"
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26 #include "state.h"
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27 #include "msg.h"
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28 #include "netio.h"
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29 #include "nio-file.h"
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30 #include "nio-ie5.h"
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31 #include "nio-http.h"
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32 #include "nio-ftp.h"
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33 #include "dialog.h"
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34 #include "log.h"
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35
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36 #include "port.h"
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37
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38 NetIO::NetIO (char *Purl)
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39 {
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40 set_url (Purl);
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41 }
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42
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43 NetIO::~NetIO ()
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44 {
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45 if (url)
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46 free (url);
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47 if (proto)
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48 free (proto);
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49 if (host)
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50 free (host);
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51 if (path)
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52 free (path);
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53 }
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54
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55 void
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56 NetIO::set_url (char *Purl)
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57 {
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58 char *bp, *ep, c;
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59
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60 file_size = 0;
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61 url = _strdup (Purl);
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62 proto = 0;
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63 host = 0;
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64 port = 0;
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65 path = 0;
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66
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67 bp = url;
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68 ep = strstr (bp, "://");
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69 if (!ep)
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70 {
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71 path = url;
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72 return;
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73 }
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74
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75 *ep = 0;
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76 proto = _strdup (bp);
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77 *ep = ':';
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78 bp = ep+3;
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79
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80 ep = bp + strcspn (bp, ":/");
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81 c = *ep;
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82 *ep = 0;
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83 host = _strdup (bp);
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84 *ep = c;
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85
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86 if (*ep == ':')
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87 {
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88 port = atoi (ep+1);
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89 ep = strchr (ep, '/');
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90 }
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91
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92 if (*ep)
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93 path = _strdup (ep);
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94 }
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95
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96 int
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97 NetIO::ok ()
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98 {
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99 return 0;
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100 }
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101
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102 int
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103 NetIO::read (char *buf, int nbytes)
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104 {
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105 return 0;
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106 }
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107
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108 NetIO *
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109 NetIO::open (char *url)
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110 {
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111 NetIO *rv = 0;
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112 enum {http, ftp, file} proto;
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113 if (strncmp (url, "http://", 7) == 0)
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114 proto = http;
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115 else if (strncmp (url, "ftp://", 6) == 0)
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116 proto = ftp;
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117 else
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118 proto = file;
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119
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120 if (proto == file)
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121 rv = new NetIO_File (url);
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122 else if (net_method == IDC_NET_IE5)
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123 rv = new NetIO_IE5 (url);
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124 else if (net_method == IDC_NET_PROXY)
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125 rv = new NetIO_HTTP (url);
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126 else if (net_method == IDC_NET_DIRECT)
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127 {
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128 switch (proto)
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129 {
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130 case http:
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131 rv = new NetIO_HTTP (url);
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132 break;
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133 case ftp:
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134 rv = new NetIO_FTP (url);
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135 break;
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136 }
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137 }
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138
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139 if (!rv->ok ())
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140 {
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141 delete rv;
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142 return 0;
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143 }
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144
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145 return rv;
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146 }
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147
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148
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149 static char **user, **passwd;
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150 static int loading = 0;
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151
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152 static void
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153 check_if_enable_ok (HWND h)
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154 {
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155 int e = 0;
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156 if (*user && *passwd)
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157 e = 1;
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158 EnableWindow (GetDlgItem (h, IDOK), e);
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159 }
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160
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161 static void
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162 load_dialog (HWND h)
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163 {
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164 loading = 1;
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165 eset (h, IDC_NET_USER, *user);
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166 eset (h, IDC_NET_PASSWD, *passwd);
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167 check_if_enable_ok (h);
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168 loading = 0;
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169 }
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170
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171 static void
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172 save_dialog (HWND h)
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173 {
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174 *user = eget (h, IDC_NET_USER, *user);
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175 *passwd = eget (h, IDC_NET_PASSWD, *passwd);
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176 }
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177
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178 static BOOL
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179 auth_cmd (HWND h, int id, HWND hwndctl, UINT code)
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180 {
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181 switch (id)
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182 {
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183
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184 case IDC_NET_USER:
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185 case IDC_NET_PASSWD:
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186 if (code == EN_CHANGE && !loading)
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187 {
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188 save_dialog (h);
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189 check_if_enable_ok (h);
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190 }
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191 break;
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192
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193 case IDOK:
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194 save_dialog (h);
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195 EndDialog (h, 0);
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196 break;
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197
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198 case IDCANCEL:
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199 EndDialog (h, 1);
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200 exit_setup (1);
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201 break;
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202 }
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203 return FALSE;
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204 }
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205
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206 static BOOL CALLBACK
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207 auth_proc (HWND h, UINT message, WPARAM wParam, LPARAM lParam)
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208 {
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209 switch (message)
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210 {
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211 case WM_INITDIALOG:
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212 load_dialog (h);
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213 return FALSE;
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214 case WM_COMMAND:
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215 return HANDLE_WM_COMMAND (h, wParam, lParam, auth_cmd);
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216 }
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217 return FALSE;
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218 }
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219
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220 static int
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221 auth_common (HINSTANCE h, int id)
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222 {
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223 return DialogBox (h, MAKEINTRESOURCE (id), 0, auth_proc);
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224 }
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225
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226 int
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227 NetIO::get_auth ()
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228 {
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229 user = &net_user;
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230 passwd = &net_passwd;
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231 return auth_common (hinstance, IDD_NET_AUTH);
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232 }
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233
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234 int
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235 NetIO::get_proxy_auth ()
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236 {
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237 user = &net_proxy_user;
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238 passwd = &net_proxy_passwd;
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239 return auth_common (hinstance, IDD_PROXY_AUTH);
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240 }
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