1 | /**********************************************************************
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2 | *
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3 | * settings.cpp
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4 | * Copyright (C) 1996
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5 | *
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6 | * A component of the fnord webserver written by [email protected].
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7 | *
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8 | * Altered for use with the Greenstone digital library software by the
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9 | * New Zealand Digital Library Project at the University of Waikato,
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10 | * New Zealand.
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11 | *
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12 | * This program is free software; you can redistribute it and/or modify
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13 | * it under the terms of the GNU General Public License as published by
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14 | * the Free Software Foundation; either version 2 of the License, or
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15 | * (at your option) any later version.
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16 | *
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17 | * This program is distributed in the hope that it will be useful,
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18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 | * GNU General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, write to the Free Software
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24 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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25 | *
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26 | *********************************************************************/
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27 |
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28 | #include "text_t.h"
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29 | #include "fileutil.h"
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30 |
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31 | #if defined(GSDL_USE_OBJECTSPACE)
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32 | # include <ospace\std\fstream>
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33 | #elif defined(GSDL_USE_IOS_H)
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34 | # include <fstream.h>
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35 | #else
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36 | # include <fstream>
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37 | #endif
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38 |
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39 | #include <windows.h>
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40 | #include "httpsrv.h"
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41 | #include "settings.h"
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42 | #include "locate.h"
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43 | #include "resource.h"
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44 | #include "cgiwrapper.h"
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45 |
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46 | // library settings
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47 | text_t gsdl_enterlib;
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48 | text_t gsdl_gsdlhome;
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49 | text_t gsdl_collecthome;
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50 | text_t gsdl_dbhome;
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51 | text_t gsdl_collections;
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52 | colinfo_tmap gsdl_collectinfo;
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53 |
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54 | char gsdl_staticpages[MAX_FILENAME_SIZE];
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55 |
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56 | // debug settings
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57 | char gsdl_log_name[MAX_FILENAME_SIZE] = "c:\\gsdl.log";
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58 | int gsdl_keep_log = 0;
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59 | int gsdl_show_console = 0;
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60 |
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61 | // general settings
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62 | int gsdl_port_num = 8282;
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63 | int gsdl_external_access = 0;
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64 | int gsdl_auto_enter = 0;
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65 | int gsdl_browser = GS_DEFAULT;
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66 | char gsdl_browser_exe[MAX_FILENAME_SIZE] = "";
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67 | text_t gsdl_url;
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68 | text_t gsdl_conffile;
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69 | int gsdl_start_browser = 1;
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70 | int gsdl_address_resolution_method = 2; // use localhost since users may switch between computers
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71 | // The resolution method was previously on 1: Get an IP, but don't resolve to a name
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72 | text_t gsdl_host_IP;
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73 | text_t gsdl_mode_property_prefix;
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74 |
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75 | // private data
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76 |
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77 | // pathnames of the latest installed versions of netscape and
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78 | // internet explorer
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79 | static char netscape_exe[MAX_FILENAME_SIZE]="";
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80 | static char iexplore_exe[MAX_FILENAME_SIZE]="";
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81 |
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82 | // pathname of the default browser
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83 | static char default_browser_exe[MAX_FILENAME_SIZE]="";
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84 |
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85 | // whether netscape is needed (used in the settings dialog box)
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86 | static int gsdl_netscapeneeded = 0;
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87 |
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88 | static void remove_end_slashes(char *str) {
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89 | int len = strlen (str);
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90 | while ((len > 0) && ((str[len-1] == '\\') || (str[len-1] == '/'))) {
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91 | --len;
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92 | }
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93 | str[len] = '\0';
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94 | }
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95 |
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96 | static void remove_end_slashes (text_t &str) {
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97 | char *cstr = str.getcstr();
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98 | remove_end_slashes (cstr);
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99 | str = cstr;
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100 | delete []cstr;
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101 | }
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102 |
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103 | // returns 1 if successful, 0 otherwise
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104 | // checks for a file's existence
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105 | static int check_program_exe (char *path) {
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106 | UINT curerrormode;
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107 | OFSTRUCT reOpenBuff;
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108 | int retvalue = 0;
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109 |
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110 | reOpenBuff.cBytes = sizeof (OFSTRUCT);
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111 |
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112 | curerrormode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
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113 | if (OpenFile(path, &reOpenBuff, OF_EXIST) != HFILE_ERROR) retvalue = 1;
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114 | SetErrorMode(curerrormode);
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115 |
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116 | return retvalue;
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117 | }
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118 |
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119 |
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120 | // returns 1 if successful, 0 otherwise
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121 | static int get_default_browser_path (char *providedhtmltype, char *path, int maxsize) {
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122 | HKEY hk1, hk2;
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123 | char htmltype[256];
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124 | long size;
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125 | int retval = 0;
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126 |
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127 | htmltype[0] = '\0';
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128 | path[0] = '\0';
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129 |
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130 | // try and get information about the default browser from the
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131 | // registry
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132 |
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133 | if (providedhtmltype != NULL) strcpy (htmltype, providedhtmltype);
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134 |
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135 | else if (RegOpenKey(HKEY_CLASSES_ROOT, ".htm", &hk1) == ERROR_SUCCESS) {
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136 | size = 256;
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137 | RegQueryValue(hk1, NULL, htmltype, &size);
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138 | RegCloseKey(hk1);
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139 | }
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140 |
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141 | if (RegOpenKey(HKEY_CLASSES_ROOT, htmltype, &hk1) == ERROR_SUCCESS) {
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142 | if (RegOpenKey(hk1, "shell\\open", &hk2) == ERROR_SUCCESS) {
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143 | // look for the command to start the browser
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144 | size = maxsize;
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145 | if (RegQueryValue(hk2,"command",path,&size) == ERROR_SUCCESS) {
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146 | // strip all excess stuff off the command
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147 | char endchar = ' ';
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148 | int i = 0, len = 0;
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149 | int state = 0; // 0=strip initial white-space and quotes, 1=grab path
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150 | while (path[i] != '\0') {
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151 | if (state == 0) {
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152 | if (path[i] == ' ') {
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153 | // do nothing
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154 | } else if (path[i] == '"') {
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155 | endchar = '"';
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156 | state = 1;
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157 | } else {
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158 | state = 1;
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159 | path[len] = path[i];
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160 | ++len;
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161 | }
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162 | } else {
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163 | if (path[i] == endchar) break;
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164 | path[len] = path[i];
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165 | ++len;
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166 | }
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167 | ++i;
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168 | }
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169 | path[len] = '\0';
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170 |
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171 | // check the resulting pathname
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172 | if (check_program_exe (path)) {
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173 | retval = 1; // succeeded
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174 | } else {
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175 | path[0] = '\0'; // failed (must have been deleted or something...)
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176 | }
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177 | }
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178 | RegCloseKey(hk2);
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179 | }
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180 | RegCloseKey(hk1);
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181 | }
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182 |
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183 | return retval;
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184 | }
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185 |
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186 |
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187 | // returns 1 if successful, 0 otherwise
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188 | // note that appname should include .exe (e.g. netscape.exe)
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189 | static int registry_get_app_paths (char *appname, char *path, int maxsize) {
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190 | HKEY hk1;
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191 | long size;
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192 | int retval = 0;
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193 |
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194 | path[0] = '\0';
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195 |
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196 | if (RegOpenKey(HKEY_LOCAL_MACHINE,
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197 | "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths",
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198 | &hk1) == ERROR_SUCCESS) {
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199 | size = maxsize;
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200 | if (RegQueryValue (hk1, appname, path, &size) == ERROR_SUCCESS &&
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201 | check_program_exe (path));
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202 | retval = 1;
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203 |
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204 | RegCloseKey(hk1);
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205 | }
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206 |
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207 | return retval;
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208 | }
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209 |
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210 | static void check_installed_browsers (int netscapeneeded) {
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211 | netscape_exe[0] = '\0';
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212 | iexplore_exe[0] = '\0';
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213 | default_browser_exe[0] = '\0';
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214 |
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215 | // update the default browser information (if netscape isn't needed)
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216 | if (!netscapeneeded) {
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217 | get_default_browser_path (NULL, default_browser_exe, MAX_FILENAME_SIZE);
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218 | _strlwr (default_browser_exe);
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219 | }
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220 |
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221 | // look for netscape
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222 |
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223 | // first look for netscape in the registry
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224 | if (!registry_get_app_paths("netscape.exe", netscape_exe, MAX_FILENAME_SIZE)) {
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225 | // next look for "NetscapeMarkup"
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226 | if (get_default_browser_path ("NetscapeMarkup", netscape_exe, MAX_FILENAME_SIZE)) {
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227 | _strlwr (netscape_exe);
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228 | if (!strstr (netscape_exe, "netscape.exe")) {
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229 | netscape_exe[0] = '\0';
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230 |
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231 | // next look for \netscape\netscape.exe
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232 |
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233 | // get drive letter of the windows directory
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234 | GetWindowsDirectory(netscape_exe, MAX_FILENAME_SIZE);
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235 | netscape_exe[1] = '\0';
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236 | strcat (netscape_exe, ":\\netscape\\netscape.exe");
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237 |
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238 | if (!check_program_exe (netscape_exe)) {
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239 | // lastly look for \netscape\program\netscape.exe
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240 | netscape_exe[1] = '\0';
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241 | strcat (netscape_exe, ":\\netscape\\program\\netscape.exe");
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242 |
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243 | }
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244 | }
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245 | }
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246 | }
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247 | _strlwr (netscape_exe);
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248 | if ((strlen (netscape_exe) > 0) && !check_program_exe (netscape_exe)) {
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249 | netscape_exe[0] = '\0'; // couldn't find netscape
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250 | }
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251 |
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252 | // look for internet explorer (if netscape isn't needed)
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253 |
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254 | // first look for iexplore in the registry
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255 | if (!netscapeneeded && !registry_get_app_paths("iexplore.exe",
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256 | iexplore_exe, MAX_FILENAME_SIZE)) {
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257 | // next look for "htmlfile"
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258 | if (get_default_browser_path ("htmlfile", iexplore_exe, MAX_FILENAME_SIZE)) {
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259 | _strlwr (iexplore_exe);
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260 | if (!strstr (iexplore_exe, "iexplore.exe")) {
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261 | iexplore_exe[0] = '\0';
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262 |
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263 | // next look for \iexplore\iexplore.exe
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264 |
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265 | // get drive letter of the windows directory
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266 | GetWindowsDirectory(iexplore_exe, MAX_FILENAME_SIZE);
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267 | iexplore_exe[1] = '\0';
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268 | strcat (iexplore_exe, ":\\iexplore\\iexplore.exe");
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269 | }
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270 | }
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271 | }
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272 | _strlwr (iexplore_exe);
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273 | if ((strlen (iexplore_exe) > 0) && !check_program_exe (iexplore_exe)) {
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274 | iexplore_exe[0] = '\0'; // couldn't find internet explorer
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275 | }
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276 | }
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277 |
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278 | void write_settings (const text_t url) {
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279 |
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280 | if (gsdl_conffile.empty()) {
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281 | find_location();
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282 | gsdl_conffile = filename_cat(data_location, "llssite.cfg");
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283 | }
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284 |
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285 | char *conffile_c = gsdl_conffile.getcstr();
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286 | ofstream fout (conffile_c);
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287 | delete []conffile_c;
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288 | if (fout) {
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289 |
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290 | outconvertclass text_t2ascii;
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291 |
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292 | // top (gsdl) level stuff
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293 | fout << "[gsdl]\n";
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294 |
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295 | if (!url.empty()) {
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296 | // url entry should only be written to llssite.cfg when the
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297 | // server is actually running, not when it's stopped (since we
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298 | // can't be sure what the url is at that stage). That is,
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299 | // write_settings() is called with the url argument set when the
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300 | // server first starts up, it's then called without url set as
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301 | // the server shuts down.
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302 | write_ini_line(fout, gsdl_mode_property_prefix+"url", url);
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303 | }
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304 |
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305 | write_ini_line(fout, "enterlib", gsdl_enterlib);
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306 | write_ini_line(fout, "gsdlhome", gsdl_gsdlhome);
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307 | write_ini_line(fout, "collecthome", gsdl_collecthome);
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308 | write_ini_line(fout, "gdbmhome", gsdl_dbhome);
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309 |
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310 | write_ini_line(fout, "logfilename", gsdl_log_name);
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311 | write_ini_line(fout, "keeplog", text_t(gsdl_keep_log));
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312 | write_ini_line(fout, "consolelog", text_t(gsdl_show_console));
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313 |
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314 | write_ini_line(fout, "portnumber", text_t(gsdl_port_num));
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315 | write_ini_line(fout, "externalaccess", text_t(gsdl_external_access));
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316 | write_ini_line(fout, gsdl_mode_property_prefix+"autoenter", text_t(gsdl_auto_enter));
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317 | write_ini_line(fout, "browser", text_t(gsdl_browser));
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318 | write_ini_line(fout, "browserexe", gsdl_browser_exe);
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319 | write_ini_line(fout, "collections", gsdl_collections);
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320 | write_ini_line(fout, gsdl_mode_property_prefix+"start_browser", text_t(gsdl_start_browser));
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321 | write_ini_line(fout, "address_resolution_method", text_t(gsdl_address_resolution_method));
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322 | write_ini_line(fout, "hostIP", gsdl_host_IP);
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323 |
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324 | // collection levels
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325 | colinfo_tmap::iterator here = gsdl_collectinfo.begin();
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326 | colinfo_tmap::iterator end = gsdl_collectinfo.end();
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327 | while (here != end) {
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328 | fout << text_t2ascii << "[" << (*here).first << "]\n";
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329 | if (!(*here).second.gsdl_gsdlhome.empty())
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330 | write_ini_line(fout, "gsdlhome", (*here).second.gsdl_gsdlhome);
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331 | if (!(*here).second.gsdl_collecthome.empty())
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332 | write_ini_line(fout, "collecthome", (*here).second.gsdl_collecthome);
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333 | if (!(*here).second.gsdl_dbhome.empty())
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334 | write_ini_line(fout, "gdbmhome", (*here).second.gsdl_dbhome);
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335 |
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336 | ++here;
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337 | }
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338 | fout.close();
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339 | }
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340 | }
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341 |
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342 |
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343 | // browser_compare assumes that check_exe is in lowercase
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344 | static int browser_compare (char *browser_exe_path, char *check_exe) {
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345 | char tmp_exe[MAX_FILENAME_SIZE];
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346 | strcpy (tmp_exe, browser_exe_path);
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347 | _strlwr (tmp_exe);
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348 | return (strstr (tmp_exe, check_exe) != NULL);
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349 | }
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350 |
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351 | // This function assumes that check_installed_browsers
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352 | // has been recently called
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353 | // It also assumes that browser_exe is large
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354 | // enough to receive any path names to any browser
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355 | static void check_browser_settings (int &browser, char *browser_exe,
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356 | int netscapeneeded) {
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357 | // sort out which browser to use
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358 | if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
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359 | browser = GS_IEXPLORE;
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360 | if ((browser == GS_IEXPLORE) && (netscapeneeded || (iexplore_exe[0] == '\0'))) {
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361 | if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
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362 | else browser = GS_OTHER;
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363 | }
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364 | if ((browser == GS_OTHER) && netscapeneeded &&
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365 | !browser_compare (browser_exe, "netscape.exe") && (netscape_exe[0] != '\0')) {
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366 | // this other browser isn't netscape and netscape is available
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367 | browser = GS_NETSCAPE;
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368 | }
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369 |
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370 |
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371 | // get the browser's executable
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372 | if (browser == GS_DEFAULT) {
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373 | strcpy (browser_exe, default_browser_exe);
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374 | } else if (browser == GS_NETSCAPE) {
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375 | strcpy (browser_exe, netscape_exe);
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376 | } else if (browser == GS_IEXPLORE) {
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377 | strcpy (browser_exe, iexplore_exe);
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378 | } else {
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379 | browser = GS_OTHER;
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380 |
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381 | // if the browser should be netscape then check to
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382 | // make sure it is
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383 | if (netscapeneeded && !browser_compare (browser_exe, "netscape.exe")) {
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384 | // not netscape, set to no browser
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385 | browser_exe[0] = '\0';
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386 | }
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387 | }
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388 | }
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389 |
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390 |
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391 | static void revert_defaults (int netscapeneeded) {
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392 | find_location();
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393 |
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394 | // library settings
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395 | gsdl_enterlib = "/gsdl";
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396 | gsdl_gsdlhome = data_location;
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397 | gsdl_collecthome = filename_cat(data_location,"collect");
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398 | gsdl_dbhome = data_location;
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399 |
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400 | // debug settings
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401 | gsdl_keep_log = 0;
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402 | char *cstr_value = filename_cat(data_location,"gsdl.log").getcstr();
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403 | strcpy (gsdl_log_name, cstr_value); //strcpy (gsdl_log_name, "c:\\gsdl.log");
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404 | delete []cstr_value;
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405 | gsdl_show_console = 0;
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406 |
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407 | // general settings
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408 | gsdl_port_num = 8282;
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409 | gsdl_external_access = 0;
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410 | if(gsdl_mode_property_prefix == "") {
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411 | gsdl_auto_enter = 0;
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412 | gsdl_start_browser = 1;
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413 | } else {
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414 | gsdl_auto_enter = 1;
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415 | gsdl_start_browser = 0;
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416 | }
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417 |
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418 | check_installed_browsers (netscapeneeded);
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419 | gsdl_browser = GS_DEFAULT;
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420 | strcpy (gsdl_browser_exe, default_browser_exe);
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421 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
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422 | }
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423 |
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424 | void read_settings (int netscapeneeded) {
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425 |
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426 | if (gsdl_conffile.empty()) {
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427 | find_location();
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428 | gsdl_conffile = filename_cat(data_location, "llssite.cfg");
|
---|
429 | }
|
---|
430 |
|
---|
431 | // set up defaults
|
---|
432 | revert_defaults (netscapeneeded);
|
---|
433 |
|
---|
434 | text_t key, value, section;
|
---|
435 | char *cstr_value;
|
---|
436 | char *conffile_c = gsdl_conffile.getcstr();
|
---|
437 | #if defined (GSDL_USE_IOS_H)
|
---|
438 | ifstream conf (conffile_c, ios::nocreate);
|
---|
439 | #else
|
---|
440 | ifstream conf (conffile_c);
|
---|
441 | #endif
|
---|
442 | delete []conffile_c;
|
---|
443 | if (conf) {
|
---|
444 | while (read_ini_line(conf, key, value) >= 0) {
|
---|
445 | if (key.empty()) continue;
|
---|
446 | if (value.empty() && starts_with(key, "[") && ends_with(key, "]")) {
|
---|
447 | // should be a section title
|
---|
448 | section = key;
|
---|
449 | // remove square brackets
|
---|
450 | section.erase (section.begin());
|
---|
451 | section.erase (section.end()-1);
|
---|
452 |
|
---|
453 | } else {
|
---|
454 |
|
---|
455 | cstr_value = value.getcstr ();
|
---|
456 |
|
---|
457 | if (section == "gsdl") {
|
---|
458 |
|
---|
459 | if (key == "enterlib") {
|
---|
460 | gsdl_enterlib = value;
|
---|
461 |
|
---|
462 | // 'logfilename' should occur in the configuration file
|
---|
463 | // before 'keeplog'
|
---|
464 | } else if (key == "logfilename") {
|
---|
465 | strcpy (gsdl_log_name, cstr_value);
|
---|
466 |
|
---|
467 | } else if (key == "keeplog") {
|
---|
468 | gsdl_keep_log = value.getint();
|
---|
469 | if (gsdl_keep_log) open_log_file();
|
---|
470 |
|
---|
471 | } else if (key == "consolelog") {
|
---|
472 | if (value.getint()) activate_console();
|
---|
473 | else deactivate_console();
|
---|
474 |
|
---|
475 | } else if (key == "portnumber") {
|
---|
476 | gsdl_port_num = value.getint();
|
---|
477 |
|
---|
478 | } else if (key == "externalaccess") {
|
---|
479 | gsdl_external_access = value.getint();
|
---|
480 |
|
---|
481 | } else if (key == gsdl_mode_property_prefix+"autoenter") {
|
---|
482 | gsdl_auto_enter = value.getint();
|
---|
483 |
|
---|
484 | } else if (key == gsdl_mode_property_prefix+"start_browser") {
|
---|
485 | gsdl_start_browser = value.getint();
|
---|
486 |
|
---|
487 | } else if (key == "browser") {
|
---|
488 | gsdl_browser = value.getint();
|
---|
489 |
|
---|
490 | } else if (key == "browserexe") {
|
---|
491 | strcpy (gsdl_browser_exe, cstr_value);
|
---|
492 |
|
---|
493 | } else if (key == "address_resolution_method") {
|
---|
494 | gsdl_address_resolution_method = value.getint();
|
---|
495 |
|
---|
496 | } else if (key == "collections") {
|
---|
497 | gsdl_collections = value;
|
---|
498 | }
|
---|
499 | // gsdlhome must occur in file before dbhome
|
---|
500 | else if (key == "gsdlhome") {
|
---|
501 | gsdl_gsdlhome = value;
|
---|
502 | gsdl_collecthome = filename_cat(value,"collect");
|
---|
503 | gsdl_dbhome = value;
|
---|
504 | }
|
---|
505 | else if (key == "collecthome") {
|
---|
506 | gsdl_collecthome = value;
|
---|
507 | }
|
---|
508 | else if (key == "gdbmhome") {
|
---|
509 | gsdl_dbhome = value;
|
---|
510 | }
|
---|
511 | } else {
|
---|
512 |
|
---|
513 | // gsdlhome must occur in file before dbhome
|
---|
514 | if (key == "gsdlhome") {
|
---|
515 | gsdl_collectinfo[section].gsdl_gsdlhome = value;
|
---|
516 | gsdl_collectinfo[section].gsdl_collecthome = filename_cat(value,"collect");
|
---|
517 | gsdl_collectinfo[section].gsdl_dbhome = value;
|
---|
518 | }
|
---|
519 | else if (key == "collecthome") {
|
---|
520 | gsdl_collectinfo[section].gsdl_collecthome = value;
|
---|
521 | }
|
---|
522 | else if (key == "gdbmhome") {
|
---|
523 | gsdl_collectinfo[section].gsdl_dbhome = value;
|
---|
524 | }
|
---|
525 | }
|
---|
526 | delete []cstr_value;
|
---|
527 | }
|
---|
528 | }
|
---|
529 | conf.close();
|
---|
530 | }
|
---|
531 |
|
---|
532 | // check the homes to make sure they don't contain
|
---|
533 | // extra slashes at the end
|
---|
534 | remove_end_slashes (gsdl_gsdlhome);
|
---|
535 | remove_end_slashes (gsdl_collecthome);
|
---|
536 | remove_end_slashes (gsdl_dbhome);
|
---|
537 | colinfo_tmap::iterator here = gsdl_collectinfo.begin();
|
---|
538 | colinfo_tmap::iterator end = gsdl_collectinfo.end();
|
---|
539 | while (here != end) {
|
---|
540 | remove_end_slashes ((*here).second.gsdl_gsdlhome);
|
---|
541 | remove_end_slashes ((*here).second.gsdl_collecthome);
|
---|
542 | remove_end_slashes ((*here).second.gsdl_dbhome);
|
---|
543 | ++here;
|
---|
544 | }
|
---|
545 |
|
---|
546 | // check the browser settings
|
---|
547 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
|
---|
548 | }
|
---|
549 |
|
---|
550 | void gsdl_check_browser_settings (int netscapeneeded) {
|
---|
551 | check_installed_browsers (netscapeneeded);
|
---|
552 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
|
---|
553 | }
|
---|
554 |
|
---|
555 |
|
---|
556 | static void dialog_update_enables (HWND hwndDlg) {
|
---|
557 | int res;
|
---|
558 |
|
---|
559 | // if they want to use another browser, they should be able
|
---|
560 | // edit its filename
|
---|
561 | res = SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_GETCHECK,0,0);
|
---|
562 | SendDlgItemMessage(hwndDlg, ID_OTHER_NAME, WM_ENABLE, (res == 1), 0);
|
---|
563 | }
|
---|
564 |
|
---|
565 |
|
---|
566 | static int read_dialog_browser_field (HWND hwndDlg) {
|
---|
567 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_DEFAULT,
|
---|
568 | BM_GETCHECK, 0, 0) == 1) return GS_DEFAULT;
|
---|
569 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE,
|
---|
570 | BM_GETCHECK, 0, 0) == 1) return GS_NETSCAPE;
|
---|
571 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_IE,
|
---|
572 | BM_GETCHECK, 0, 0) == 1) return GS_IEXPLORE;
|
---|
573 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER,
|
---|
574 | BM_GETCHECK, 0, 0) == 1) return GS_OTHER;
|
---|
575 | return GS_NETSCAPE;
|
---|
576 | }
|
---|
577 |
|
---|
578 |
|
---|
579 | static void set_dialog_browser_field (HWND hwndDlg, int browser, char *othername) {
|
---|
580 | // if we are trying to set the browser to default, netscape or
|
---|
581 | // internet explorer and we can't find them, set the browser
|
---|
582 | // to 'other'
|
---|
583 | if ((browser == GS_DEFAULT) && (default_browser_exe[0] == '\0'))
|
---|
584 | browser = GS_NETSCAPE;
|
---|
585 | if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
|
---|
586 | browser = GS_IEXPLORE;
|
---|
587 | if ((browser == GS_IEXPLORE) && (iexplore_exe[0] == '\0')) {
|
---|
588 | if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
|
---|
589 | else browser = GS_OTHER;
|
---|
590 | }
|
---|
591 |
|
---|
592 | // update the radio buttons
|
---|
593 | SendDlgItemMessage(hwndDlg, ID_RADIO_DEFAULT, BM_SETCHECK,
|
---|
594 | (browser == GS_DEFAULT) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
595 | SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE, BM_SETCHECK,
|
---|
596 | (browser == GS_NETSCAPE) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
597 | SendDlgItemMessage(hwndDlg, ID_RADIO_IE, BM_SETCHECK,
|
---|
598 | (browser == GS_IEXPLORE) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
599 | SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_SETCHECK,
|
---|
600 | (browser == GS_OTHER) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
601 |
|
---|
602 | // update the other name field
|
---|
603 | if (browser == GS_DEFAULT) {
|
---|
604 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, default_browser_exe);
|
---|
605 | } else if (browser == GS_NETSCAPE) {
|
---|
606 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, netscape_exe);
|
---|
607 | } else if (browser == GS_IEXPLORE) {
|
---|
608 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, iexplore_exe);
|
---|
609 | } else if (othername != NULL) {
|
---|
610 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, othername);
|
---|
611 | }
|
---|
612 | }
|
---|
613 |
|
---|
614 |
|
---|
615 | static void read_browser_exe_field (HWND hwndDlg, char *filename, int maxsize) {
|
---|
616 | filename[0] = '\0';
|
---|
617 | GetDlgItemText(hwndDlg, ID_OTHER_NAME, filename, maxsize);
|
---|
618 | }
|
---|
619 |
|
---|
620 | static int read_address_resolution_field (HWND hwndDlg) {
|
---|
621 | if (SendDlgItemMessage(hwndDlg, ID_ARM_NAME,
|
---|
622 | BM_GETCHECK, 0, 0) == 1) return ARM_NAME;
|
---|
623 | if (SendDlgItemMessage(hwndDlg, ID_ARM_IP,
|
---|
624 | BM_GETCHECK, 0, 0) == 1) return ARM_IP;
|
---|
625 | if (SendDlgItemMessage(hwndDlg, ID_ARM_LOCALHOST,
|
---|
626 | BM_GETCHECK, 0, 0) == 1) return ARM_LOCALHOST;
|
---|
627 | if (SendDlgItemMessage(hwndDlg, ID_ARM_127_0_0_1,
|
---|
628 | BM_GETCHECK, 0, 0) == 1) return ARM_127_0_0_1;
|
---|
629 | return ARM_NAME;
|
---|
630 | }
|
---|
631 |
|
---|
632 | static void set_address_resolution_field (HWND hwndDlg,
|
---|
633 | int address_res_method) {
|
---|
634 | // update the radio buttons
|
---|
635 | SendDlgItemMessage(hwndDlg, ID_ARM_NAME, BM_SETCHECK,
|
---|
636 | (address_res_method == ARM_NAME) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
637 | SendDlgItemMessage(hwndDlg, ID_ARM_IP, BM_SETCHECK,
|
---|
638 | (address_res_method == ARM_IP) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
639 | SendDlgItemMessage(hwndDlg, ID_ARM_LOCALHOST, BM_SETCHECK,
|
---|
640 | (address_res_method == ARM_LOCALHOST) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
641 | SendDlgItemMessage(hwndDlg, ID_ARM_127_0_0_1, BM_SETCHECK,
|
---|
642 | (address_res_method == ARM_127_0_0_1) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
643 |
|
---|
644 | }
|
---|
645 |
|
---|
646 | static void read_dialog_fields (HWND hwndDlg) {
|
---|
647 | int res; BOOL bres;
|
---|
648 |
|
---|
649 | // port number
|
---|
650 | gsdl_port_num = GetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, &bres, 0);
|
---|
651 | if (!bres) gsdl_port_num = 8282;
|
---|
652 |
|
---|
653 | // whether to allow external access or not
|
---|
654 | res = SendDlgItemMessage(hwndDlg, ID_EXTERNAL_ACCESS, BM_GETCHECK, 0, 0);
|
---|
655 | gsdl_external_access = (res == 1);
|
---|
656 |
|
---|
657 | // whether to enter the library automatically on startup
|
---|
658 | res = SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_GETCHECK, 0, 0);
|
---|
659 | gsdl_auto_enter = (res == 1);
|
---|
660 |
|
---|
661 | // which browser to use
|
---|
662 | gsdl_browser = read_dialog_browser_field (hwndDlg);
|
---|
663 |
|
---|
664 | // find out where the browser exe lives
|
---|
665 | read_browser_exe_field (hwndDlg, gsdl_browser_exe, MAX_FILENAME_SIZE);
|
---|
666 |
|
---|
667 | // which address resolution method
|
---|
668 | gsdl_address_resolution_method = read_address_resolution_field(hwndDlg);
|
---|
669 | }
|
---|
670 |
|
---|
671 |
|
---|
672 |
|
---|
673 |
|
---|
674 | static BOOL CALLBACK dialog_proc(HWND hwndDlg, UINT uMsg,
|
---|
675 | WPARAM wParam,LPARAM lParam) {
|
---|
676 | int wNotifyCode = HIWORD(wParam);
|
---|
677 | int wID = LOWORD(wParam);
|
---|
678 | char *filefilter = "Program Files (*.exe)\0*.exe\0All Files (*.*)\0*.*\0\0";
|
---|
679 | OPENFILENAME fname;
|
---|
680 | char filename[MAX_FILENAME_SIZE];
|
---|
681 |
|
---|
682 | switch (uMsg) {
|
---|
683 | case WM_INITDIALOG:
|
---|
684 | // set current values
|
---|
685 | SetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, gsdl_port_num, FALSE);
|
---|
686 | SendDlgItemMessage(hwndDlg, ID_EXTERNAL_ACCESS, BM_SETCHECK,
|
---|
687 | gsdl_external_access ? 1 : 0, 0);
|
---|
688 | SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_SETCHECK,
|
---|
689 | gsdl_auto_enter ? 1 : 0, 0);
|
---|
690 | set_dialog_browser_field (hwndDlg, gsdl_browser, gsdl_browser_exe);
|
---|
691 | set_address_resolution_field(hwndDlg, gsdl_address_resolution_method);
|
---|
692 | dialog_update_enables(hwndDlg);
|
---|
693 |
|
---|
694 | // make sure that the default browser, netscape and internet explorer
|
---|
695 | // radio buttons are only enabled if they could be found
|
---|
696 | if (default_browser_exe[0] == '\0')
|
---|
697 | EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_DEFAULT), FALSE);
|
---|
698 | if (netscape_exe[0] == '\0')
|
---|
699 | EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_NETSCAPE), FALSE);
|
---|
700 | if (iexplore_exe[0] == '\0')
|
---|
701 | EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_IE), FALSE);
|
---|
702 |
|
---|
703 | return 1;
|
---|
704 |
|
---|
705 | case WM_COMMAND:
|
---|
706 | if (wNotifyCode == BN_CLICKED) {
|
---|
707 | switch (wID) {
|
---|
708 | case ID_CANCEL_BUTTON:
|
---|
709 | EndDialog(hwndDlg, 0);
|
---|
710 | return 1;
|
---|
711 |
|
---|
712 | case ID_OK_BUTTON:
|
---|
713 | // check to make sure we can find the browser
|
---|
714 | filename[0] = '\0';
|
---|
715 | read_browser_exe_field (hwndDlg, filename, MAX_FILENAME_SIZE);
|
---|
716 | if (check_program_exe (filename)) {
|
---|
717 | // the file exists
|
---|
718 | // if netscape is needed, make sure the browser is netscape
|
---|
719 | _strlwr(filename);
|
---|
720 | if (!gsdl_netscapeneeded || strstr (filename, "netscape.exe") != NULL) {
|
---|
721 | // everything is ok
|
---|
722 | read_dialog_fields(hwndDlg);
|
---|
723 | EndDialog(hwndDlg, 1);
|
---|
724 |
|
---|
725 | } else {
|
---|
726 | // message: must use netscape with this version
|
---|
727 | MessageBox(hwndDlg,
|
---|
728 | "You are using this software on a machine which\n"
|
---|
729 | "currently does not have a working TCP/IP network layer.\n"
|
---|
730 | "To allow the Greenstone Digital Library software to use\n"
|
---|
731 | "its own TCP/IP network layer you must use a Netscape\n"
|
---|
732 | "web browser.",
|
---|
733 | "Greenstone Digital Library Software",
|
---|
734 | MB_OK|MB_APPLMODAL);
|
---|
735 | }
|
---|
736 | } else {
|
---|
737 | // message: the file did not exist
|
---|
738 | MessageBox(hwndDlg,
|
---|
739 | "Could not find the selected browser. You must have a\n"
|
---|
740 | "web browser installed to use the Greenstone Digital\n"
|
---|
741 | "Library software.",
|
---|
742 | "Greenstone Digital Library Software",
|
---|
743 | MB_OK|MB_APPLMODAL);
|
---|
744 | }
|
---|
745 | return 1;
|
---|
746 |
|
---|
747 | case ID_RADIO_DEFAULT:
|
---|
748 | set_dialog_browser_field (hwndDlg, GS_DEFAULT, NULL);
|
---|
749 | dialog_update_enables(hwndDlg);
|
---|
750 | return 1;
|
---|
751 |
|
---|
752 | case ID_RADIO_NETSCAPE:
|
---|
753 | set_dialog_browser_field (hwndDlg, GS_NETSCAPE, NULL);
|
---|
754 | dialog_update_enables(hwndDlg);
|
---|
755 | return 1;
|
---|
756 |
|
---|
757 | case ID_RADIO_IE:
|
---|
758 | set_dialog_browser_field (hwndDlg, GS_IEXPLORE, NULL);
|
---|
759 | dialog_update_enables(hwndDlg);
|
---|
760 | return 1;
|
---|
761 |
|
---|
762 | case ID_RADIO_OTHER:
|
---|
763 | set_dialog_browser_field (hwndDlg, GS_OTHER, NULL);
|
---|
764 | dialog_update_enables(hwndDlg);
|
---|
765 | return 1;
|
---|
766 |
|
---|
767 | case ID_BROWSE_BUTTON:
|
---|
768 | filename[0] = '\0';
|
---|
769 | memset(&fname, 0, sizeof(OPENFILENAME));
|
---|
770 | fname.lStructSize = sizeof(OPENFILENAME);
|
---|
771 | fname.hwndOwner = hwndDlg;
|
---|
772 | fname.hInstance = NULL;
|
---|
773 | fname.lpstrFilter = filefilter;
|
---|
774 | fname.lpstrCustomFilter = NULL;
|
---|
775 | fname.nMaxCustFilter = 0;
|
---|
776 | fname.nFilterIndex = 1;
|
---|
777 | fname.lpstrFile = filename;
|
---|
778 | fname.nMaxFile = MAX_FILENAME_SIZE-1;
|
---|
779 | fname.lpstrFileTitle = NULL;
|
---|
780 | fname.nMaxFileTitle = 0;
|
---|
781 | fname.lpstrInitialDir = NULL;
|
---|
782 | fname.lpstrTitle = "Choose Web Browser";
|
---|
783 | fname.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
|
---|
784 |
|
---|
785 | if(GetOpenFileName(&fname)) {
|
---|
786 | set_dialog_browser_field (hwndDlg, GS_OTHER, filename);
|
---|
787 | dialog_update_enables(hwndDlg);
|
---|
788 | }
|
---|
789 | return 1;
|
---|
790 |
|
---|
791 | case ID_ARM_NAME:
|
---|
792 | set_address_resolution_field (hwndDlg, ARM_NAME);
|
---|
793 | dialog_update_enables(hwndDlg);
|
---|
794 | return 1;
|
---|
795 | case ID_ARM_IP:
|
---|
796 | set_address_resolution_field (hwndDlg, ARM_IP);
|
---|
797 | dialog_update_enables(hwndDlg);
|
---|
798 | return 1;
|
---|
799 | case ID_ARM_LOCALHOST:
|
---|
800 | set_address_resolution_field (hwndDlg, ARM_LOCALHOST);
|
---|
801 | dialog_update_enables(hwndDlg);
|
---|
802 | return 1;
|
---|
803 | case ID_ARM_127_0_0_1:
|
---|
804 | set_address_resolution_field (hwndDlg, ARM_127_0_0_1);
|
---|
805 | dialog_update_enables(hwndDlg);
|
---|
806 | return 1;
|
---|
807 |
|
---|
808 | }
|
---|
809 | }
|
---|
810 | return 0;
|
---|
811 |
|
---|
812 | case WM_CLOSE:
|
---|
813 | case WM_DESTROY:
|
---|
814 | EndDialog(hwndDlg, 0);
|
---|
815 | return 1;
|
---|
816 | }
|
---|
817 |
|
---|
818 | return 0;
|
---|
819 | }
|
---|
820 |
|
---|
821 | static void dialog_debug_update_enables (HWND hwndDlg) {
|
---|
822 | int res;
|
---|
823 |
|
---|
824 | // if they want a log of program use allow them to
|
---|
825 | // edit its filename
|
---|
826 | res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
|
---|
827 | SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, WM_ENABLE, (res == 1), 0);
|
---|
828 | }
|
---|
829 |
|
---|
830 |
|
---|
831 | static void read_dialog_debug_fields (HWND hwndDlg) {
|
---|
832 | int res;
|
---|
833 |
|
---|
834 | // whether to log program use
|
---|
835 | res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
|
---|
836 | gsdl_keep_log = (res == 1);
|
---|
837 |
|
---|
838 | // log filename
|
---|
839 | res = SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, EM_GETMODIFY,0,0);
|
---|
840 | if (res != 0) {
|
---|
841 | res = GetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name, MAX_FILENAME_SIZE);
|
---|
842 | }
|
---|
843 |
|
---|
844 | // whether to display log information on console
|
---|
845 | res = SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_GETCHECK,0,0);
|
---|
846 | gsdl_show_console = (res == 1);
|
---|
847 | }
|
---|
848 |
|
---|
849 |
|
---|
850 | static BOOL CALLBACK dialog_debug_proc(HWND hwndDlg, UINT uMsg,
|
---|
851 | WPARAM wParam,LPARAM lParam) {
|
---|
852 | int wNotifyCode = HIWORD(wParam);
|
---|
853 | int wID = LOWORD(wParam);
|
---|
854 |
|
---|
855 | switch (uMsg) {
|
---|
856 | case WM_INITDIALOG:
|
---|
857 | // set current values
|
---|
858 | SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_SETCHECK,
|
---|
859 | gsdl_keep_log ? 1 : 0, 0);
|
---|
860 | SetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name);
|
---|
861 | SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_SETCHECK,
|
---|
862 | gsdl_show_console ? 1 : 0, 0);
|
---|
863 | dialog_debug_update_enables(hwndDlg);
|
---|
864 | return 1;
|
---|
865 |
|
---|
866 | case WM_COMMAND:
|
---|
867 | if (wNotifyCode == BN_CLICKED) {
|
---|
868 | switch (wID) {
|
---|
869 | case ID_CANCEL_BUTTON:
|
---|
870 | EndDialog(hwndDlg, 0);
|
---|
871 | return 1;
|
---|
872 |
|
---|
873 | case ID_OK_BUTTON:
|
---|
874 | read_dialog_debug_fields(hwndDlg);
|
---|
875 | EndDialog(hwndDlg, 1);
|
---|
876 | return 1;
|
---|
877 |
|
---|
878 | case LOG_CHECK:
|
---|
879 | dialog_debug_update_enables(hwndDlg);
|
---|
880 | return 1;
|
---|
881 | }
|
---|
882 | }
|
---|
883 | return 0;
|
---|
884 |
|
---|
885 | case WM_CLOSE:
|
---|
886 | case WM_DESTROY:
|
---|
887 | EndDialog(hwndDlg, 0);
|
---|
888 | return 1;
|
---|
889 | }
|
---|
890 |
|
---|
891 | return 0;
|
---|
892 | }
|
---|
893 |
|
---|
894 |
|
---|
895 | void Settings_Dialog(HWND window, int netscapeneeded)
|
---|
896 | {
|
---|
897 | int old_gsdl_show_console = gsdl_show_console;
|
---|
898 | int old_gsdl_port_num = gsdl_port_num;
|
---|
899 | int old_gsdl_external_access = gsdl_external_access;
|
---|
900 |
|
---|
901 | int res = 0;
|
---|
902 |
|
---|
903 | gsdl_netscapeneeded = netscapeneeded;
|
---|
904 |
|
---|
905 | if ((GetAsyncKeyState(VK_CONTROL) & 0x8000) &&
|
---|
906 | (GetAsyncKeyState(VkKeyScan('d')) & 0x8000)) {
|
---|
907 | // control-D was pressed, display debug settings
|
---|
908 | // dialog box
|
---|
909 | res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG_DEBUG),
|
---|
910 | window, (DLGPROC)dialog_debug_proc);
|
---|
911 |
|
---|
912 | if (res == 1) {
|
---|
913 | // only update if exited via the OK button
|
---|
914 | if (gsdl_keep_log) open_log_file();
|
---|
915 | else close_log_file();
|
---|
916 |
|
---|
917 | // turn the console on/off if we need to
|
---|
918 | if (gsdl_show_console != old_gsdl_show_console) {
|
---|
919 | if (gsdl_show_console) activate_console ();
|
---|
920 | else deactivate_console ();
|
---|
921 | }
|
---|
922 | }
|
---|
923 |
|
---|
924 | } else {
|
---|
925 | // display normal settings dialog box
|
---|
926 |
|
---|
927 | // make sure everything is up-to-date
|
---|
928 | gsdl_check_browser_settings (netscapeneeded);
|
---|
929 |
|
---|
930 | res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG2),
|
---|
931 | window, (DLGPROC)dialog_proc);
|
---|
932 |
|
---|
933 | if (res == 1) {
|
---|
934 | // only update if exited via the OK button
|
---|
935 | if ((gsdl_port_num != old_gsdl_port_num)
|
---|
936 | || (gsdl_external_access != old_gsdl_external_access)) {
|
---|
937 | EndHTTPServer();
|
---|
938 | StartHTTPServer(window);
|
---|
939 | }
|
---|
940 | }
|
---|
941 | }
|
---|
942 |
|
---|
943 | // save the settings if we exited via the ok button
|
---|
944 | if (res == 1) {
|
---|
945 | write_settings(gsdl_url);
|
---|
946 | // reset httpprefix in case port number was changed
|
---|
947 | // configure_httpprefix ();
|
---|
948 | }
|
---|
949 | }
|
---|