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