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127 lines
4.7 KiB
C
127 lines
4.7 KiB
C
/*
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* The new sysinstall program.
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*
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* This is probably the last attempt in the `sysinstall' line, the next
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* generation being slated for what's essentially a complete rewrite.
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*
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* $Id: doc.c,v 1.22 1997/02/07 04:25:53 jkh Exp $
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*
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* Copyright (c) 1995
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* Jordan Hubbard. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* verbatim and that no modifications are made prior to this
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* point in the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#include "sysinstall.h"
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/*
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* This is called from the main menu. Try to find a copy of Lynx from somewhere
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* and fire it up on the first copy of the handbook we can find.
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*/
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int
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docBrowser(dialogMenuItem *self)
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{
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int ret;
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char *browser = variable_get(VAR_BROWSER_PACKAGE);
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if (RunningAsInit && !strstr(variable_get(SYSTEM_STATE), "install")) {
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msgConfirm("This option may only be used after the system is installed, sorry!");
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return DITEM_FAILURE;
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}
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/* First, make sure we have whatever browser we've chosen is here */
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if (!package_exists(browser)) {
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ret = package_add(browser);
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if (DITEM_STATUS(ret) != DITEM_SUCCESS) {
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msgConfirm("Unable to install the %s HTML browser package. You may\n"
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"wish to verify that your media is configured correctly and\n"
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"try again.", browser);
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return ret;
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}
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}
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if (!file_executable(variable_get(VAR_BROWSER_BINARY))) {
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if (!msgYesNo("Hmmm. The %s package claims to have installed, but I can't\n"
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"find its binary in %s! You may wish to try a different\n"
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"location to load the package from (go to Media menu) and see if that\n"
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"makes a difference.\n\n"
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"I suggest that we remove the version that was extracted since it does\n"
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"not appear to be correct. Would you like me to do that now?",
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browser, variable_get(VAR_BROWSER_BINARY)))
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vsystem("pkg_delete %s %s", !strcmp(variable_get(VAR_CPIO_VERBOSITY), "high") ? "-v" : "", browser);
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return DITEM_FAILURE | DITEM_RESTORE;
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}
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/* Run browser on the appropriate doc */
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if (dmenuOpenSimple(&MenuHTMLDoc, FALSE))
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return DITEM_SUCCESS | DITEM_RESTORE;
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else
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return DITEM_FAILURE | DITEM_RESTORE;
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}
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/* Try to show one of the documents requested from the HTML doc menu */
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int
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docShowDocument(dialogMenuItem *self)
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{
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char tmp[512], target[512];
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char *where = NULL;
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char *browser = variable_get(VAR_BROWSER_BINARY);
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char *str = self->prompt;
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if (!file_executable(browser)) {
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msgConfirm("Can't find the browser in %s! Please ensure that it's\n"
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"properly set in the Options editor.", browser);
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return DITEM_FAILURE;
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}
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if (!strcmp(str, "Home"))
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where = "http://www.freebsd.org";
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else if (!strcmp(str, "Other"))
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where = msgGetInput("http://www.freebsd.org", "Please enter the URL of the location you wish to visit.");
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else if (!strcmp(str, "FAQ")) {
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strcpy(target, "/usr/share/doc/FAQ/FAQ.html");
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if (!file_readable(target))
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strcpy(target, "http://www.freebsd.org/FAQ");
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where = target;
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}
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else if (!strcmp(str, "Handbook")) {
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strcpy(target, "/usr/share/doc/handbook/handbook.html");
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if (!file_readable(target))
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strcpy(target, "http://www.freebsd.org/handbook");
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where = target;
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}
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if (where) {
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sprintf(tmp, "%s %s", browser, where);
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dialog_clear();
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systemExecute(tmp);
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return DITEM_SUCCESS | DITEM_RESTORE;
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}
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else {
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msgConfirm("Hmmmmm! I can't seem to access the documentation you selected!\n"
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"Have you loaded the bin distribution? Is your network connected?");
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return DITEM_FAILURE;
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}
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}
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