[2286] | 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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[1203] | 28 | #include "text_t.h"
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| 29 |
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[611] | 30 | #if defined(GSDL_USE_OBJECTSPACE)
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| 31 | # include <ospace\std\fstream>
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| 32 | #elif defined(GSDL_USE_IOS_H)
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| 33 | # include <fstream.h>
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| 34 | #else
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| 35 | # include <fstream>
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| 36 | #endif
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| 37 |
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| 38 | #include <windows.h>
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| 39 | #include "httpsrv.h"
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| 40 | #include "settings.h"
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| 41 | #include "locate.h"
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| 42 | #include "resource.h"
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[902] | 43 | #include "cgiwrapper.h"
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[611] | 44 |
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| 45 | // library settings
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[902] | 46 | text_t gsdl_enterlib;
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| 47 | text_t gsdl_gsdlhome;
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| 48 | text_t gsdl_gdbmhome;
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| 49 | text_t gsdl_collections;
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| 50 | colinfo_tmap gsdl_collectinfo;
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[611] | 51 |
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[902] | 52 | char gsdl_staticpages[MAX_FILENAME_SIZE];
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[611] | 53 |
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| 54 | // debug settings
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[902] | 55 | char gsdl_log_name[MAX_FILENAME_SIZE] = "c:\\gsdl.log";
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| 56 | int gsdl_keep_log = 0;
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| 57 | int gsdl_show_console = 0;
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[611] | 58 |
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| 59 | // general settings
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[902] | 60 | int gsdl_port_num = 80;
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| 61 | int gsdl_auto_enter = 0;
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[2577] | 62 | int gsdl_browser = GS_IEXPLORE;
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[902] | 63 | char gsdl_browser_exe[MAX_FILENAME_SIZE] = "";
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[611] | 64 |
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| 65 |
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| 66 | // private data
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| 67 |
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| 68 | // pathnames of the latest installed versions of netscape and
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| 69 | // internet explorer
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| 70 | static char netscape_exe[MAX_FILENAME_SIZE]="";
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| 71 | static char iexplore_exe[MAX_FILENAME_SIZE]="";
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| 72 |
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| 73 | // pathname of the default browser
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| 74 | static char default_browser_exe[MAX_FILENAME_SIZE]="";
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| 75 |
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| 76 | // whether netscape is needed (used in the settings dialog box)
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[902] | 77 | static int gsdl_netscapeneeded = 0;
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[611] | 78 |
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| 79 | static void remove_end_slashes(char *str) {
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[902] | 80 | int len = strlen (str);
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| 81 | while ((len > 0) && ((str[len-1] == '\\') || (str[len-1] == '/'))) {
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| 82 | len --;
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| 83 | }
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| 84 | str[len] = '\0';
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[611] | 85 | }
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| 86 |
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[902] | 87 | static void remove_end_slashes (text_t &str) {
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| 88 | char *cstr = str.getcstr();
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| 89 | remove_end_slashes (cstr);
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| 90 | str = cstr;
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| 91 | delete cstr;
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| 92 | }
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[611] | 93 |
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| 94 | // returns 1 if successful, 0 otherwise
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| 95 | // checks for a file's existence
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| 96 | static int check_program_exe (char *path) {
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[902] | 97 | UINT curerrormode;
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| 98 | OFSTRUCT reOpenBuff;
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| 99 | int retvalue = 0;
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| 100 |
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| 101 | reOpenBuff.cBytes = sizeof (OFSTRUCT);
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| 102 |
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| 103 | curerrormode = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
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| 104 | if (OpenFile(path, &reOpenBuff, OF_EXIST) != HFILE_ERROR) retvalue = 1;
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| 105 | SetErrorMode(curerrormode);
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| 106 |
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| 107 | return retvalue;
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[611] | 108 | }
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| 109 |
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| 110 |
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| 111 | // returns 1 if successful, 0 otherwise
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| 112 | static int get_default_browser_path (char *providedhtmltype, char *path, int maxsize) {
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[902] | 113 | HKEY hk1, hk2;
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| 114 | char htmltype[256];
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| 115 | long size;
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| 116 | int retval = 0;
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| 117 |
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| 118 | htmltype[0] = '\0';
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| 119 | path[0] = '\0';
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| 120 |
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| 121 | // try and get information about the default browser from the
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| 122 | // registry
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| 123 |
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| 124 | if (providedhtmltype != NULL) strcpy (htmltype, providedhtmltype);
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| 125 |
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| 126 | else if (RegOpenKey(HKEY_CLASSES_ROOT, ".htm", &hk1) == ERROR_SUCCESS) {
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| 127 | size = 256;
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| 128 | RegQueryValue(hk1, NULL, htmltype, &size);
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| 129 | RegCloseKey(hk1);
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| 130 | }
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| 131 |
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| 132 | if (RegOpenKey(HKEY_CLASSES_ROOT, htmltype, &hk1) == ERROR_SUCCESS) {
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| 133 | if (RegOpenKey(hk1, "shell\\open", &hk2) == ERROR_SUCCESS) {
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| 134 | // look for the command to start the browser
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| 135 | size = maxsize;
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| 136 | if (RegQueryValue(hk2,"command",path,&size) == ERROR_SUCCESS) {
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[611] | 137 | // strip all excess stuff off the command
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[902] | 138 | char endchar = ' ';
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| 139 | int i = 0, len = 0;
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| 140 | int state = 0; // 0=strip initial white-space and quotes, 1=grab path
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| 141 | while (path[i] != '\0') {
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| 142 | if (state == 0) {
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| 143 | if (path[i] == ' ') {
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| 144 | // do nothing
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| 145 | } else if (path[i] == '"') {
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| 146 | endchar = '"';
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| 147 | state = 1;
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| 148 | } else {
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| 149 | state = 1;
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| 150 | path[len] = path[i];
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| 151 | len++;
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| 152 | }
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| 153 | } else {
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| 154 | if (path[i] == endchar) break;
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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 | i++;
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[611] | 159 | }
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[902] | 160 | path[len] = '\0';
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| 161 |
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| 162 | // check the resulting pathname
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| 163 | if (check_program_exe (path)) {
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| 164 | retval = 1; // succeeded
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| 165 | } else {
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| 166 | path[0] = '\0'; // failed (must have been deleted or something...)
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| 167 | }
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| 168 | }
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| 169 | RegCloseKey(hk2);
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| 170 | }
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| 171 | RegCloseKey(hk1);
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| 172 | }
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| 173 |
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| 174 | return retval;
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[611] | 175 | }
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| 176 |
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| 177 |
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| 178 | // returns 1 if successful, 0 otherwise
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| 179 | // note that appname should include .exe (e.g. netscape.exe)
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| 180 | static int registry_get_app_paths (char *appname, char *path, int maxsize) {
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[902] | 181 | HKEY hk1;
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| 182 | long size;
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| 183 | int retval = 0;
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| 184 |
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| 185 | path[0] = '\0';
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| 186 |
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| 187 | if (RegOpenKey(HKEY_LOCAL_MACHINE,
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| 188 | "Software\\Microsoft\\Windows\\CurrentVersion\\App Paths",
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| 189 | &hk1) == ERROR_SUCCESS) {
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| 190 | size = maxsize;
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| 191 | if (RegQueryValue (hk1, appname, path, &size) == ERROR_SUCCESS &&
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| 192 | check_program_exe (path));
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| 193 | retval = 1;
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| 194 |
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| 195 | RegCloseKey(hk1);
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| 196 | }
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| 197 |
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| 198 | return retval;
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[611] | 199 | }
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| 200 |
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| 201 | static void check_installed_browsers (int netscapeneeded) {
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[902] | 202 | netscape_exe[0] = '\0';
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| 203 | iexplore_exe[0] = '\0';
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| 204 | default_browser_exe[0] = '\0';
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| 205 |
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| 206 | // update the default browser information (if netscape isn't needed)
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| 207 | if (!netscapeneeded) {
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| 208 | get_default_browser_path (NULL, default_browser_exe, MAX_FILENAME_SIZE);
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| 209 | _strlwr (default_browser_exe);
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| 210 | }
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| 211 |
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| 212 | // look for netscape
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| 213 |
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| 214 | // first look for netscape in the registry
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| 215 | if (!registry_get_app_paths("netscape.exe", netscape_exe, MAX_FILENAME_SIZE)) {
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| 216 | // next look for "NetscapeMarkup"
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| 217 | if (get_default_browser_path ("NetscapeMarkup", netscape_exe, MAX_FILENAME_SIZE)) {
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| 218 | _strlwr (netscape_exe);
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| 219 | if (!strstr (netscape_exe, "netscape.exe")) {
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[611] | 220 | netscape_exe[0] = '\0';
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[902] | 221 |
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| 222 | // next look for \netscape\netscape.exe
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| 223 |
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| 224 | // get drive letter of the windows directory
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| 225 | GetWindowsDirectory(netscape_exe, MAX_FILENAME_SIZE);
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| 226 | netscape_exe[1] = '\0';
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| 227 | strcat (netscape_exe, ":\\netscape\\netscape.exe");
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| 228 |
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| 229 | if (!check_program_exe (netscape_exe)) {
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| 230 | // lastly look for \netscape\program\netscape.exe
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| 231 | netscape_exe[1] = '\0';
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| 232 | strcat (netscape_exe, ":\\netscape\\program\\netscape.exe");
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| 233 |
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| 234 | }
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| 235 | }
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| 236 | }
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| 237 | }
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| 238 | _strlwr (netscape_exe);
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| 239 | if ((strlen (netscape_exe) > 0) && !check_program_exe (netscape_exe)) {
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| 240 | netscape_exe[0] = '\0'; // couldn't find netscape
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| 241 | }
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| 242 |
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| 243 | // look for internet explorer (if netscape isn't needed)
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| 244 |
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| 245 | // first look for iexplore in the registry
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| 246 | if (!netscapeneeded && !registry_get_app_paths("iexplore.exe",
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| 247 | iexplore_exe, MAX_FILENAME_SIZE)) {
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| 248 | // next look for "htmlfile"
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| 249 | if (get_default_browser_path ("htmlfile", iexplore_exe, MAX_FILENAME_SIZE)) {
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| 250 | _strlwr (iexplore_exe);
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| 251 | if (!strstr (iexplore_exe, "iexplore.exe")) {
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[611] | 252 | iexplore_exe[0] = '\0';
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[902] | 253 |
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| 254 | // next look for \iexplore\iexplore.exe
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| 255 |
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| 256 | // get drive letter of the windows directory
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| 257 | GetWindowsDirectory(iexplore_exe, MAX_FILENAME_SIZE);
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| 258 | iexplore_exe[1] = '\0';
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| 259 | strcat (iexplore_exe, ":\\iexplore\\iexplore.exe");
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| 260 | }
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| 261 | }
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| 262 | }
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| 263 | _strlwr (iexplore_exe);
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| 264 | if ((strlen (iexplore_exe) > 0) && !check_program_exe (iexplore_exe)) {
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| 265 | iexplore_exe[0] = '\0'; // couldn't find internet explorer
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| 266 | }
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[611] | 267 | }
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| 268 |
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| 269 | void write_settings () {
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[902] | 270 | char conffile[MAX_FILENAME_SIZE];
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| 271 |
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| 272 | strcpy (conffile, data_location);
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| 273 | remove_end_slashes (conffile);
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[1800] | 274 | strcat (conffile, "\\gsdlsite.cfg");
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[902] | 275 |
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| 276 | ofstream fout (conffile);
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| 277 | if (fout) {
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| 278 |
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| 279 | outconvertclass text_t2ascii;
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[611] | 280 |
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[902] | 281 | // top (gsdl) level stuff
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| 282 | fout << "[gsdl]\n";
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| 283 | write_ini_line(fout, "enterlib", gsdl_enterlib);
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| 284 | write_ini_line(fout, "gsdlhome", gsdl_gsdlhome);
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| 285 | write_ini_line(fout, "gdbmhome", gsdl_gdbmhome);
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| 286 |
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| 287 | write_ini_line(fout, "logfilename", gsdl_log_name);
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| 288 | write_ini_line(fout, "keeplog", text_t(gsdl_keep_log));
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| 289 | write_ini_line(fout, "consolelog", text_t(gsdl_show_console));
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| 290 |
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| 291 | write_ini_line(fout, "portnumber", text_t(gsdl_port_num));
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| 292 | write_ini_line(fout, "autoenter", text_t(gsdl_auto_enter));
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| 293 | write_ini_line(fout, "browser", text_t(gsdl_browser));
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| 294 | write_ini_line(fout, "browserexe", gsdl_browser_exe);
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| 295 | write_ini_line(fout, "collections", gsdl_collections);
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| 296 |
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| 297 | // collection levels
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| 298 | colinfo_tmap::iterator here = gsdl_collectinfo.begin();
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| 299 | colinfo_tmap::iterator end = gsdl_collectinfo.end();
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| 300 | while (here != end) {
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| 301 | fout << text_t2ascii << "[" << (*here).first << "]\n";
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| 302 | if (!(*here).second.gsdl_gsdlhome.empty())
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| 303 | write_ini_line(fout, "gsdlhome", (*here).second.gsdl_gsdlhome);
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| 304 | if (!(*here).second.gsdl_gdbmhome.empty())
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| 305 | write_ini_line(fout, "gdbmhome", (*here).second.gsdl_gdbmhome);
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| 306 |
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| 307 | here ++;
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| 308 | }
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| 309 | fout.close();
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| 310 | }
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[611] | 311 | }
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| 312 |
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| 313 |
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| 314 | // browser_compare assumes that check_exe is in lowercase
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| 315 | static int browser_compare (char *browser_exe_path, char *check_exe) {
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[902] | 316 | char tmp_exe[MAX_FILENAME_SIZE];
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| 317 | strcpy (tmp_exe, browser_exe_path);
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| 318 | _strlwr (tmp_exe);
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| 319 | return (strstr (tmp_exe, check_exe) != NULL);
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[611] | 320 | }
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| 321 |
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| 322 | // This function assumes that check_installed_browsers
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| 323 | // has been recently called
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| 324 | // It also assumes that browser_exe is large
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| 325 | // enough to receive any path names to any browser
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| 326 | static void check_browser_settings (int &browser, char *browser_exe,
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[902] | 327 | int netscapeneeded) {
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| 328 |
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| 329 | // sort out which browser to use
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| 330 | if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
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| 331 | browser = GS_IEXPLORE;
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| 332 | if ((browser == GS_IEXPLORE) && (netscapeneeded || (iexplore_exe[0] == '\0'))) {
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| 333 | if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
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| 334 | else browser = GS_OTHER;
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| 335 | }
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| 336 | if ((browser == GS_OTHER) && netscapeneeded &&
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| 337 | !browser_compare (browser_exe, "netscape.exe") && (netscape_exe[0] != '\0')) {
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| 338 | // this other browser isn't netscape and netscape is available
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| 339 | browser = GS_NETSCAPE;
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| 340 | }
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| 341 |
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| 342 |
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| 343 | // get the browser's executable
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| 344 | if (browser == GS_NETSCAPE) {
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| 345 | strcpy (browser_exe, netscape_exe);
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| 346 | } else if (browser == GS_IEXPLORE) {
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| 347 | strcpy (browser_exe, iexplore_exe);
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| 348 | } else {
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| 349 | browser = GS_OTHER;
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| 350 |
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| 351 | // if the browser should be netscape then check to
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| 352 | // make sure it is
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| 353 | if (netscapeneeded && !browser_compare (browser_exe, "netscape.exe")) {
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| 354 | // not netscape, set to no browser
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| 355 | browser_exe[0] = '\0';
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| 356 | }
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| 357 | }
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[611] | 358 | }
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| 359 |
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| 360 |
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| 361 | static void revert_defaults (int netscapeneeded) {
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[902] | 362 | find_location();
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| 363 |
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| 364 | // library settings
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[2343] | 365 | gsdl_enterlib = "/gsdl";
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[902] | 366 | gsdl_gsdlhome = data_location;
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| 367 | gsdl_gdbmhome = data_location;
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| 368 |
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| 369 | // debug settings
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| 370 | gsdl_keep_log = 0;
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| 371 | strcpy (gsdl_log_name, "c:\\gsdl.log");
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| 372 | gsdl_show_console = 0;
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| 373 |
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| 374 | // general settings
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| 375 | gsdl_port_num = 80;
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| 376 | gsdl_auto_enter = 0;
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| 377 |
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| 378 | check_installed_browsers (netscapeneeded);
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[2577] | 379 | gsdl_browser = GS_IEXPLORE;
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[902] | 380 | strcpy (gsdl_browser_exe, default_browser_exe);
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| 381 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
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[611] | 382 | }
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| 383 |
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| 384 | void read_settings (int netscapeneeded) {
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[902] | 385 | char conffile[MAX_FILENAME_SIZE];
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| 386 |
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| 387 | find_location();
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| 388 |
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| 389 | strcpy (conffile, data_location);
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| 390 | remove_end_slashes (conffile);
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[1800] | 391 | strcat (conffile, "\\gsdlsite.cfg");
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[902] | 392 |
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| 393 | // set up defaults
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| 394 | revert_defaults (netscapeneeded);
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| 395 |
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| 396 | text_t key, value, section;
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| 397 | char *cstr_value;
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[1203] | 398 | #if defined (GSDL_USE_IOS_H)
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[902] | 399 | ifstream conf (conffile, ios::nocreate);
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[1203] | 400 | #else
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| 401 | ifstream conf (conffile);
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| 402 | #endif
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[902] | 403 | if (conf) {
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| 404 | while (read_ini_line(conf, key, value) >= 0) {
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[1739] | 405 | if (key.empty()) continue;
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[902] | 406 | if (value.empty()) {
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| 407 | // should be a section title
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| 408 | section = key;
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| 409 | // remove square brackets
|
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| 410 | section.erase (section.begin());
|
---|
| 411 | section.erase (section.end()-1);
|
---|
[611] | 412 |
|
---|
[902] | 413 | } else {
|
---|
[611] | 414 |
|
---|
[902] | 415 | cstr_value = value.getcstr ();
|
---|
| 416 |
|
---|
| 417 | if (section == "gsdl") {
|
---|
[611] | 418 |
|
---|
[902] | 419 | if (key == "enterlib") {
|
---|
| 420 | gsdl_enterlib = value;
|
---|
| 421 |
|
---|
| 422 | // 'logfilename' should occur in the configuration file
|
---|
| 423 | // before 'keeplog'
|
---|
| 424 | } else if (key == "logfilename") {
|
---|
| 425 | strcpy (gsdl_log_name, cstr_value);
|
---|
| 426 |
|
---|
| 427 | } else if (key == "keeplog") {
|
---|
| 428 | gsdl_keep_log = value.getint();
|
---|
| 429 | if (gsdl_keep_log) open_log_file();
|
---|
| 430 |
|
---|
| 431 | } else if (key == "consolelog") {
|
---|
| 432 | if (value.getint()) activate_console();
|
---|
| 433 | else deactivate_console();
|
---|
| 434 |
|
---|
| 435 | } else if (key == "portnumber") {
|
---|
| 436 | gsdl_port_num = value.getint();
|
---|
| 437 |
|
---|
| 438 | } else if (key == "autoenter") {
|
---|
| 439 | gsdl_auto_enter = value.getint();
|
---|
| 440 |
|
---|
| 441 | } else if (key == "browser") {
|
---|
| 442 | gsdl_browser = value.getint();
|
---|
| 443 |
|
---|
| 444 | } else if (key == "browserexe") {
|
---|
| 445 | strcpy (gsdl_browser_exe, cstr_value);
|
---|
[611] | 446 |
|
---|
[902] | 447 | } else if (key == "collections") {
|
---|
| 448 | gsdl_collections = value;
|
---|
[611] | 449 |
|
---|
[902] | 450 | // gsdlhome must occur in file before gdbmhome
|
---|
| 451 | } else if (key == "gsdlhome") {
|
---|
| 452 | gsdl_gsdlhome = value;
|
---|
| 453 | gsdl_gdbmhome = value;
|
---|
| 454 |
|
---|
| 455 | } else if (key == "gdbmhome") {
|
---|
| 456 | gsdl_gdbmhome = value;
|
---|
| 457 | }
|
---|
| 458 | } else {
|
---|
| 459 |
|
---|
| 460 | // gsdlhome must occur in file before gdbmhome
|
---|
| 461 | if (key == "gsdlhome") {
|
---|
| 462 | gsdl_collectinfo[section].gsdl_gsdlhome = value;
|
---|
| 463 | gsdl_collectinfo[section].gsdl_gdbmhome = value;
|
---|
| 464 | } else if (key == "gdbmhome") {
|
---|
| 465 | gsdl_collectinfo[section].gsdl_gdbmhome = value;
|
---|
| 466 | }
|
---|
[611] | 467 | }
|
---|
[902] | 468 | delete cstr_value;
|
---|
| 469 | }
|
---|
| 470 | }
|
---|
| 471 | conf.close();
|
---|
| 472 | }
|
---|
| 473 |
|
---|
| 474 | // check the homes to make sure they don't contain
|
---|
| 475 | // extra slashes at the end
|
---|
| 476 | remove_end_slashes (gsdl_gsdlhome);
|
---|
| 477 | remove_end_slashes (gsdl_gdbmhome);
|
---|
| 478 | colinfo_tmap::iterator here = gsdl_collectinfo.begin();
|
---|
| 479 | colinfo_tmap::iterator end = gsdl_collectinfo.end();
|
---|
| 480 | while (here != end) {
|
---|
| 481 | remove_end_slashes ((*here).second.gsdl_gsdlhome);
|
---|
| 482 | remove_end_slashes ((*here).second.gsdl_gdbmhome);
|
---|
| 483 | here ++;
|
---|
| 484 | }
|
---|
[611] | 485 |
|
---|
[902] | 486 | // check the browser settings
|
---|
| 487 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
|
---|
[611] | 488 | }
|
---|
| 489 |
|
---|
[902] | 490 | void gsdl_check_browser_settings (int netscapeneeded) {
|
---|
| 491 | check_installed_browsers (netscapeneeded);
|
---|
| 492 | check_browser_settings (gsdl_browser, gsdl_browser_exe, netscapeneeded);
|
---|
[611] | 493 | }
|
---|
| 494 |
|
---|
| 495 |
|
---|
| 496 | static void dialog_update_enables (HWND hwndDlg) {
|
---|
[902] | 497 | int res;
|
---|
| 498 |
|
---|
| 499 | // if they want to use another browser, they should be able
|
---|
| 500 | // edit its filename
|
---|
| 501 | res = SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_GETCHECK,0,0);
|
---|
| 502 | SendDlgItemMessage(hwndDlg, ID_OTHER_NAME, WM_ENABLE, (res == 1), 0);
|
---|
[611] | 503 | }
|
---|
| 504 |
|
---|
| 505 |
|
---|
| 506 | static int read_dialog_browser_field (HWND hwndDlg) {
|
---|
[902] | 507 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE,
|
---|
| 508 | BM_GETCHECK, 0, 0) == 1) return GS_NETSCAPE;
|
---|
| 509 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_IE,
|
---|
| 510 | BM_GETCHECK, 0, 0) == 1) return GS_IEXPLORE;
|
---|
| 511 | if (SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER,
|
---|
| 512 | BM_GETCHECK, 0, 0) == 1) return GS_OTHER;
|
---|
| 513 | return GS_NETSCAPE;
|
---|
[611] | 514 | }
|
---|
| 515 |
|
---|
| 516 |
|
---|
| 517 |
|
---|
| 518 | static void set_dialog_browser_field (HWND hwndDlg, int browser, char *othername) {
|
---|
[902] | 519 | // if we are trying to set the browser to netscape or
|
---|
| 520 | // internet explorer and we can't find them, set the browser
|
---|
| 521 | // to 'other'
|
---|
| 522 | if ((browser == GS_NETSCAPE) && (netscape_exe[0] == '\0'))
|
---|
| 523 | browser = GS_IEXPLORE;
|
---|
| 524 | if ((browser == GS_IEXPLORE) && (iexplore_exe[0] == '\0')) {
|
---|
| 525 | if (netscape_exe[0] != '\0') browser = GS_NETSCAPE;
|
---|
| 526 | else browser = GS_OTHER;
|
---|
| 527 | }
|
---|
| 528 |
|
---|
| 529 | // update the radio buttons
|
---|
| 530 | SendDlgItemMessage(hwndDlg, ID_RADIO_NETSCAPE, BM_SETCHECK,
|
---|
| 531 | (browser == GS_NETSCAPE) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
| 532 | SendDlgItemMessage(hwndDlg, ID_RADIO_IE, BM_SETCHECK,
|
---|
| 533 | (browser == GS_IEXPLORE) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
| 534 | SendDlgItemMessage(hwndDlg, ID_RADIO_OTHER, BM_SETCHECK,
|
---|
| 535 | (browser == GS_OTHER) ? BST_CHECKED : BST_UNCHECKED, 0);
|
---|
| 536 |
|
---|
| 537 | // update the other name field
|
---|
| 538 | if (browser == GS_NETSCAPE) {
|
---|
| 539 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, netscape_exe);
|
---|
| 540 | } else if (browser == GS_IEXPLORE) {
|
---|
| 541 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, iexplore_exe);
|
---|
| 542 | } else if (othername != NULL) {
|
---|
| 543 | SetDlgItemText(hwndDlg, ID_OTHER_NAME, othername);
|
---|
| 544 | }
|
---|
[611] | 545 | }
|
---|
| 546 |
|
---|
| 547 |
|
---|
| 548 | static void read_browser_exe_field (HWND hwndDlg, char *filename, int maxsize) {
|
---|
[902] | 549 | filename[0] = '\0';
|
---|
| 550 | GetDlgItemText(hwndDlg, ID_OTHER_NAME, filename, maxsize);
|
---|
[611] | 551 | }
|
---|
| 552 |
|
---|
| 553 |
|
---|
| 554 | static void read_dialog_fields (HWND hwndDlg) {
|
---|
[902] | 555 | int res; BOOL bres;
|
---|
| 556 |
|
---|
| 557 | // port number
|
---|
| 558 | gsdl_port_num = GetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, &bres, 0);
|
---|
| 559 | if (!bres) gsdl_port_num = 80;
|
---|
| 560 |
|
---|
| 561 | // whether to enter the library automatically on startup
|
---|
| 562 | res = SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_GETCHECK, 0, 0);
|
---|
| 563 | gsdl_auto_enter = (res == 1);
|
---|
| 564 |
|
---|
| 565 | // which browser to use
|
---|
| 566 | gsdl_browser = read_dialog_browser_field (hwndDlg);
|
---|
| 567 |
|
---|
| 568 | // find out where the browser exe lives
|
---|
| 569 | read_browser_exe_field (hwndDlg, gsdl_browser_exe, MAX_FILENAME_SIZE);
|
---|
[611] | 570 | }
|
---|
| 571 |
|
---|
| 572 |
|
---|
| 573 |
|
---|
| 574 |
|
---|
| 575 | static BOOL CALLBACK dialog_proc(HWND hwndDlg, UINT uMsg,
|
---|
[902] | 576 | WPARAM wParam,LPARAM lParam) {
|
---|
| 577 | int wNotifyCode = HIWORD(wParam);
|
---|
| 578 | int wID = LOWORD(wParam);
|
---|
| 579 | char *filefilter = "Program Files (*.exe)\0*.exe\0All Files (*.*)\0*.*\0\0";
|
---|
| 580 | OPENFILENAME fname;
|
---|
| 581 | char filename[MAX_FILENAME_SIZE];
|
---|
| 582 |
|
---|
| 583 | switch (uMsg) {
|
---|
| 584 | case WM_INITDIALOG:
|
---|
| 585 | // set current values
|
---|
| 586 | SetDlgItemInt(hwndDlg, SERVER_PORT_EDIT_BOX, gsdl_port_num, FALSE);
|
---|
| 587 | SendDlgItemMessage(hwndDlg, ID_AUTO_ENTER_LIBRARY, BM_SETCHECK,
|
---|
| 588 | gsdl_auto_enter ? 1 : 0, 0);
|
---|
| 589 | set_dialog_browser_field (hwndDlg, gsdl_browser, gsdl_browser_exe);
|
---|
| 590 | dialog_update_enables(hwndDlg);
|
---|
| 591 |
|
---|
| 592 | // make sure that the netscape and internet explorer
|
---|
| 593 | // radio buttons are only enabled if they could be found
|
---|
| 594 | if (netscape_exe[0] == '\0')
|
---|
| 595 | EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_NETSCAPE), FALSE);
|
---|
| 596 | if (iexplore_exe[0] == '\0')
|
---|
| 597 | EnableWindow (GetDlgItem (hwndDlg, ID_RADIO_IE), FALSE);
|
---|
| 598 |
|
---|
| 599 | return 1;
|
---|
| 600 |
|
---|
| 601 | case WM_COMMAND:
|
---|
| 602 | if (wNotifyCode == BN_CLICKED) {
|
---|
| 603 | switch (wID) {
|
---|
| 604 | case ID_CANCEL_BUTTON:
|
---|
| 605 | EndDialog(hwndDlg, 0);
|
---|
| 606 | return 1;
|
---|
| 607 |
|
---|
| 608 | case ID_OK_BUTTON:
|
---|
| 609 | // check to make sure we can find the browser
|
---|
| 610 | filename[0] = '\0';
|
---|
| 611 | read_browser_exe_field (hwndDlg, filename, MAX_FILENAME_SIZE);
|
---|
| 612 | if (check_program_exe (filename)) {
|
---|
| 613 | // the file exists
|
---|
| 614 | // if netscape is needed, make sure the browser is netscape
|
---|
| 615 | _strlwr(filename);
|
---|
| 616 | if (!gsdl_netscapeneeded || strstr (filename, "netscape.exe") != NULL) {
|
---|
| 617 | // everything is ok
|
---|
| 618 | read_dialog_fields(hwndDlg);
|
---|
| 619 | EndDialog(hwndDlg, 1);
|
---|
| 620 |
|
---|
| 621 | } else {
|
---|
| 622 | // message: must use netscape with this version
|
---|
| 623 | MessageBox(hwndDlg,
|
---|
| 624 | "You are using this software on a machine which\n"
|
---|
| 625 | "currently does not have a working TCP/IP network layer.\n"
|
---|
| 626 | "To allow the Greenstone Digital Library software to use\n"
|
---|
| 627 | "its own TCP/IP network layer you must use a Netscape\n"
|
---|
[2345] | 628 | "web browser.",
|
---|
[902] | 629 | "Greenstone Digital Library Software",
|
---|
| 630 | MB_OK|MB_APPLMODAL);
|
---|
| 631 | }
|
---|
| 632 | } else {
|
---|
| 633 | // message: the file did not exist
|
---|
| 634 | MessageBox(hwndDlg,
|
---|
[2345] | 635 | "Could not find the selected browser. You must have a\n"
|
---|
| 636 | "web browser installed to use the Greenstone Digital\n"
|
---|
| 637 | "Library software.",
|
---|
[902] | 638 | "Greenstone Digital Library Software",
|
---|
| 639 | MB_OK|MB_APPLMODAL);
|
---|
[611] | 640 | }
|
---|
[902] | 641 | return 1;
|
---|
| 642 |
|
---|
| 643 | case ID_RADIO_NETSCAPE:
|
---|
| 644 | set_dialog_browser_field (hwndDlg, GS_NETSCAPE, NULL);
|
---|
| 645 | dialog_update_enables(hwndDlg);
|
---|
| 646 | return 1;
|
---|
| 647 |
|
---|
| 648 | case ID_RADIO_IE:
|
---|
| 649 | set_dialog_browser_field (hwndDlg, GS_IEXPLORE, NULL);
|
---|
| 650 | dialog_update_enables(hwndDlg);
|
---|
| 651 | return 1;
|
---|
| 652 |
|
---|
| 653 | case ID_RADIO_OTHER:
|
---|
| 654 | set_dialog_browser_field (hwndDlg, GS_OTHER, NULL);
|
---|
| 655 | dialog_update_enables(hwndDlg);
|
---|
| 656 | return 1;
|
---|
| 657 |
|
---|
| 658 | case ID_BROWSE_BUTTON:
|
---|
| 659 | filename[0] = '\0';
|
---|
| 660 | memset(&fname, 0, sizeof(OPENFILENAME));
|
---|
| 661 | fname.lStructSize = sizeof(OPENFILENAME);
|
---|
| 662 | fname.hwndOwner = hwndDlg;
|
---|
| 663 | fname.hInstance = NULL;
|
---|
| 664 | fname.lpstrFilter = filefilter;
|
---|
| 665 | fname.lpstrCustomFilter = NULL;
|
---|
| 666 | fname.nMaxCustFilter = 0;
|
---|
| 667 | fname.nFilterIndex = 1;
|
---|
| 668 | fname.lpstrFile = filename;
|
---|
| 669 | fname.nMaxFile = MAX_FILENAME_SIZE-1;
|
---|
| 670 | fname.lpstrFileTitle = NULL;
|
---|
| 671 | fname.nMaxFileTitle = 0;
|
---|
| 672 | fname.lpstrInitialDir = NULL;
|
---|
| 673 | fname.lpstrTitle = "Choose Web Browser";
|
---|
| 674 | fname.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
|
---|
| 675 |
|
---|
| 676 | if(GetOpenFileName(&fname)) {
|
---|
| 677 | set_dialog_browser_field (hwndDlg, GS_OTHER, filename);
|
---|
| 678 | dialog_update_enables(hwndDlg);
|
---|
| 679 | }
|
---|
| 680 | return 1;
|
---|
| 681 | }
|
---|
| 682 | }
|
---|
| 683 | return 0;
|
---|
| 684 |
|
---|
| 685 | case WM_CLOSE:
|
---|
| 686 | case WM_DESTROY:
|
---|
| 687 | EndDialog(hwndDlg, 0);
|
---|
| 688 | return 1;
|
---|
| 689 | }
|
---|
| 690 |
|
---|
| 691 | return 0;
|
---|
[611] | 692 | }
|
---|
| 693 |
|
---|
| 694 | static void dialog_debug_update_enables (HWND hwndDlg) {
|
---|
[902] | 695 | int res;
|
---|
| 696 |
|
---|
| 697 | // if they want a log of program use allow them to
|
---|
| 698 | // edit its filename
|
---|
| 699 | res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
|
---|
| 700 | SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, WM_ENABLE, (res == 1), 0);
|
---|
[611] | 701 | }
|
---|
| 702 |
|
---|
| 703 |
|
---|
| 704 | static void read_dialog_debug_fields (HWND hwndDlg) {
|
---|
[902] | 705 | int res;
|
---|
| 706 |
|
---|
| 707 | // whether to log program use
|
---|
| 708 | res = SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_GETCHECK,0,0);
|
---|
| 709 | gsdl_keep_log = (res == 1);
|
---|
| 710 |
|
---|
| 711 | // log filename
|
---|
| 712 | res = SendDlgItemMessage(hwndDlg, LOG_NAME_BOX, EM_GETMODIFY,0,0);
|
---|
| 713 | if (res != 0) {
|
---|
| 714 | res = GetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name, MAX_FILENAME_SIZE);
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | // whether to display log information on console
|
---|
| 718 | res = SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_GETCHECK,0,0);
|
---|
| 719 | gsdl_show_console = (res == 1);
|
---|
[611] | 720 | }
|
---|
| 721 |
|
---|
| 722 |
|
---|
| 723 | static BOOL CALLBACK dialog_debug_proc(HWND hwndDlg, UINT uMsg,
|
---|
[902] | 724 | WPARAM wParam,LPARAM lParam) {
|
---|
| 725 | int wNotifyCode = HIWORD(wParam);
|
---|
| 726 | int wID = LOWORD(wParam);
|
---|
| 727 |
|
---|
| 728 | switch (uMsg) {
|
---|
| 729 | case WM_INITDIALOG:
|
---|
| 730 | // set current values
|
---|
| 731 | SendDlgItemMessage(hwndDlg, LOG_CHECK, BM_SETCHECK,
|
---|
| 732 | gsdl_keep_log ? 1 : 0, 0);
|
---|
| 733 | SetDlgItemText(hwndDlg, LOG_NAME_BOX, gsdl_log_name);
|
---|
| 734 | SendDlgItemMessage(hwndDlg, CONSOLE_CHECK, BM_SETCHECK,
|
---|
| 735 | gsdl_show_console ? 1 : 0, 0);
|
---|
| 736 | dialog_debug_update_enables(hwndDlg);
|
---|
| 737 | return 1;
|
---|
| 738 |
|
---|
| 739 | case WM_COMMAND:
|
---|
| 740 | if (wNotifyCode == BN_CLICKED) {
|
---|
| 741 | switch (wID) {
|
---|
| 742 | case ID_CANCEL_BUTTON:
|
---|
| 743 | EndDialog(hwndDlg, 0);
|
---|
| 744 | return 1;
|
---|
| 745 |
|
---|
| 746 | case ID_OK_BUTTON:
|
---|
| 747 | read_dialog_debug_fields(hwndDlg);
|
---|
| 748 | EndDialog(hwndDlg, 1);
|
---|
| 749 | return 1;
|
---|
| 750 |
|
---|
| 751 | case LOG_CHECK:
|
---|
| 752 | dialog_debug_update_enables(hwndDlg);
|
---|
| 753 | return 1;
|
---|
| 754 | }
|
---|
| 755 | }
|
---|
| 756 | return 0;
|
---|
| 757 |
|
---|
| 758 | case WM_CLOSE:
|
---|
| 759 | case WM_DESTROY:
|
---|
| 760 | EndDialog(hwndDlg, 0);
|
---|
| 761 | return 1;
|
---|
| 762 | }
|
---|
| 763 |
|
---|
| 764 | return 0;
|
---|
[611] | 765 | }
|
---|
| 766 |
|
---|
| 767 |
|
---|
| 768 | void Settings_Dialog(HWND window, int netscapeneeded)
|
---|
| 769 | {
|
---|
[902] | 770 | int old_gsdl_show_console = gsdl_show_console;
|
---|
| 771 | int old_gsdl_port_num = gsdl_port_num;
|
---|
| 772 |
|
---|
| 773 | int res = 0;
|
---|
| 774 |
|
---|
| 775 | gsdl_netscapeneeded = netscapeneeded;
|
---|
| 776 |
|
---|
| 777 | if ((GetAsyncKeyState(VK_CONTROL) & 0x8000) &&
|
---|
| 778 | (GetAsyncKeyState(VkKeyScan('d')) & 0x8000)) {
|
---|
| 779 | // control-D was pressed, display debug settings
|
---|
| 780 | // dialog box
|
---|
| 781 | res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG_DEBUG),
|
---|
| 782 | window, (DLGPROC)dialog_debug_proc);
|
---|
| 783 |
|
---|
| 784 | if (res == 1) {
|
---|
| 785 | // only update if exited via the OK button
|
---|
| 786 | if (gsdl_keep_log) open_log_file();
|
---|
| 787 | else close_log_file();
|
---|
| 788 |
|
---|
| 789 | // turn the console on/off if we need to
|
---|
| 790 | if (gsdl_show_console != old_gsdl_show_console) {
|
---|
| 791 | if (gsdl_show_console) activate_console ();
|
---|
| 792 | else deactivate_console ();
|
---|
| 793 | }
|
---|
| 794 | }
|
---|
| 795 |
|
---|
| 796 | } else {
|
---|
| 797 | // display normal settings dialog box
|
---|
| 798 |
|
---|
| 799 | // make sure everything is up-to-date
|
---|
| 800 | gsdl_check_browser_settings (netscapeneeded);
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| 801 |
|
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| 802 | res = DialogBox (NULL, MAKEINTRESOURCE(COMMS_DIALOG2),
|
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| 803 | window, (DLGPROC)dialog_proc);
|
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[611] | 804 |
|
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[902] | 805 | if (res == 1) {
|
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| 806 | // only update if exited via the OK button
|
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| 807 | if (gsdl_port_num != old_gsdl_port_num) {
|
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| 808 | EndHTTPServer();
|
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| 809 | StartHTTPServer(window);
|
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| 810 | }
|
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| 811 | }
|
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| 812 | }
|
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| 813 |
|
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| 814 | // save the settings if we exited via the ok button
|
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| 815 | if (res == 1) {
|
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| 816 | write_settings();
|
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| 817 | // reset httpprefix in case port number was changed
|
---|
| 818 | // configure_httpprefix ();
|
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| 819 | }
|
---|
[611] | 820 | }
|
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