1/* 2 * The new sysinstall program. 3 * 4 * This is probably the last attempt in the `sysinstall' line, the next 5 * generation being slated for what's essentially a complete rewrite. 6 * 7 * Copyright (c) 1995 8 * Jordan Hubbard. All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer, 15 * verbatim and that no modifications are made prior to this 16 * point in the file. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * $FreeBSD$ 34 */ 35 36#include "sysinstall.h" 37 38/* 39 * This is called from the main menu. Try to find a copy of Lynx from somewhere 40 * and fire it up on the first copy of the handbook we can find. 41 */ 42int 43docBrowser(dialogMenuItem *self) 44{ 45 int ret; 46 char *browser = variable_get(VAR_BROWSER_PACKAGE); 47 48 if (RunningAsInit && !strstr(variable_get(SYSTEM_STATE), "install")) { 49 msgConfirm("This option may only be used after the system is installed, sorry!"); 50 return DITEM_FAILURE; 51 } 52 53 /* First, make sure we have whatever browser we've chosen is here */ 54 if (!package_installed(browser)) { 55 ret = package_add(browser); 56 if (DITEM_STATUS(ret) != DITEM_SUCCESS) { 57 msgConfirm("Unable to install the %s HTML browser package. You may\n" 58 "wish to verify that your media is configured correctly and\n" 59 "try again.", browser); 60 return ret; 61 } 62 } 63 64 if (!file_executable(variable_get(VAR_BROWSER_BINARY))) { 65 if (!msgYesNo("Hmmm. The %s package claims to have installed, but I can't\n" 66 "find its binary in %s! You may wish to try a different\n" 67 "location to load the package from (go to Media menu) and see if that\n" 68 "makes a difference.\n\n" 69 "I suggest that we remove the version that was extracted since it does\n" 70 "not appear to be correct. Would you like me to do that now?", 71 browser, variable_get(VAR_BROWSER_BINARY))) 72 vsystem("pkg_delete %s %s", !strcmp(variable_get(VAR_CPIO_VERBOSITY), "high") ? "-v" : "", browser); 73 return DITEM_FAILURE; 74 } 75 76 /* Run browser on the appropriate doc */ 77 if (dmenuOpenSimple(&MenuHTMLDoc, FALSE)) 78 return DITEM_SUCCESS; 79 else 80 return DITEM_FAILURE; 81} 82 83/* Try to show one of the documents requested from the HTML doc menu */ 84int 85docShowDocument(dialogMenuItem *self) 86{ 87 char tmp[512], target[512]; 88 char *where, *browser = variable_get(VAR_BROWSER_BINARY); 89 char *str = self->prompt; 90 91 if (!file_executable(browser)) { 92 msgConfirm("Can't find the browser in %s! Please ensure that it's\n" 93 "properly set in the Options editor.", browser); 94 return DITEM_FAILURE; 95 } 96 /* Default to Home */ 97 where = strcpy(target, "http://www.freebsd.org"); 98 if (strstr(str, "Other")) { 99 where = msgGetInput("http://www.freebsd.org", "Please enter the URL of the location you wish to visit."); 100 if (where) 101 strcpy(target, where); 102 } 103 else if (strstr(str, "FAQ")) { 104 where = strcpy(target, "/usr/local/share/doc/freebsd/faq/index.html"); 105 if (!file_readable(target)) 106 where = strcpy(target, "http://www.freebsd.org/doc/en_US.ISO8859-1/books/faq"); 107 } 108 else if (strstr(str, "Handbook")) { 109 where = strcpy(target, "/usr/local/share/doc/freebsd/handbook/index.html"); 110 if (!file_readable(target)) 111 where = strcpy(target, "http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook"); 112 } 113 if (where) { 114 sprintf(tmp, "%s %s", browser, target); 115 systemExecute(tmp); 116 return DITEM_SUCCESS; 117 } 118 else { 119 msgConfirm("Hmmmmm! I can't seem to access the documentation you selected!\n" 120 "Have you installed the english documentation? Is your network connected?"); 121 return DITEM_FAILURE; 122 } 123} 124