/*
** Copyright (c) 2006,2007 D. Richard Hipp
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the Simplified BSD License (also
** known as the "2-Clause License" or "FreeBSD License".)
** This program is distributed in the hope that it will be useful,
** but without any warranty; without even the implied warranty of
** merchantability or fitness for a particular purpose.
**
** Author contact information:
** drh@hwaci.com
** http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This file contains code to implement the basic web page look and feel.
**
*/
#include "config.h"
#include "style.h"
/*
** Elements of the submenu are collected into the following
** structure and displayed below the main menu by style_header().
**
** Populate this structure with calls to style_submenu_element()
** prior to calling style_header().
*/
static struct Submenu {
const char *zLabel;
const char *zTitle;
const char *zLink;
} aSubmenu[30];
static int nSubmenu = 0;
/*
** Remember that the header has been generated. The footer is omitted
** if an error occurs before the header.
*/
static int headerHasBeenGenerated = 0;
/*
** Add a new element to the submenu
*/
void style_submenu_element(
const char *zLabel,
const char *zTitle,
const char *zLink,
...
){
va_list ap;
assert( nSubmenu < sizeof(aSubmenu)/sizeof(aSubmenu[0]) );
aSubmenu[nSubmenu].zLabel = zLabel;
aSubmenu[nSubmenu].zTitle = zTitle;
va_start(ap, zLink);
aSubmenu[nSubmenu].zLink = vmprintf(zLink, ap);
va_end(ap);
nSubmenu++;
}
/*
** Compare two submenu items for sorting purposes
*/
static int submenuCompare(const void *a, const void *b){
const struct Submenu *A = (const struct Submenu*)a;
const struct Submenu *B = (const struct Submenu*)b;
return strcmp(A->zLabel, B->zLabel);
}
/*
** Draw the header.
*/
void style_header(const char *zTitleFormat, ...){
va_list ap;
char *zTitle;
const char *zHeader = db_get("header", (char*)zDefaultHeader);
login_check_credentials();
va_start(ap, zTitleFormat);
zTitle = vmprintf(zTitleFormat, ap);
va_end(ap);
cgi_destination(CGI_HEADER);
cgi_printf("%s",
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\""
" \"http://www.x3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">");
if( g.thTrace ) Th_Trace("BEGIN_HEADER<br />\n", -1);
/* Generate the header up through the main menu */
Th_Store("project_name", db_get("project-name","Unnamed Fossil Project"));
Th_Store("title", zTitle);
Th_Store("baseurl", g.zBaseURL);
Th_Store("index_page", db_get("index-page","/home"));
Th_Store("current_page", g.zPath);
Th_Store("manifest_version", MANIFEST_VERSION);
Th_Store("manifest_date", MANIFEST_DATE);
if( g.zLogin ){
Th_Store("login", g.zLogin);
}
if( g.thTrace ) Th_Trace("BEGIN_HEADER_SCRIPT<br />\n", -1);
Th_Render(zHeader);
if( g.thTrace ) Th_Trace("END_HEADER<br />\n", -1);
Th_Unstore("title"); /* Avoid collisions with ticket field names */
cgi_destination(CGI_BODY);
g.cgiOutput = 1;
headerHasBeenGenerated = 1;
}
/*
** Draw the footer at the bottom of the page.
*/
void style_footer(void){
const char *zFooter;
if( !headerHasBeenGenerated ) return;
/* Go back and put the submenu at the top of the page. We delay the
** creation of the submenu until the end so that we can add elements
** to the submenu while generating page text.
*/
cgi_destination(CGI_HEADER);
if( nSubmenu>0 ){
int i;
@ <div class="submenu">
qsort(aSubmenu, nSubmenu, sizeof(aSubmenu[0]), submenuCompare);
for(i=0; i<nSubmenu; i++){
struct Submenu *p = &aSubmenu[i];
if( p->zLink==0 ){
@ <span class="label">%h(p->zLabel)</span>
}else{
@ <a class="label" href="%s(p->zLink)">%h(p->zLabel)</a>
}
}
@ </div>
}
@ <div class="content">
cgi_destination(CGI_BODY);
/* Put the footer at the bottom of the page.
*/
@ </div><br clear="both"/>
zFooter = db_get("footer", (char*)zDefaultFooter);
if( g.thTrace ) Th_Trace("BEGIN_FOOTER<br />\n", -1);
Th_Render(zFooter);
if( g.thTrace ) Th_Trace("END_FOOTER<br />\n", -1);
/* Render trace log if TH1 tracing is enabled. */
if( g.thTrace ){
cgi_append_content("<font color=\"red\"><hr>\n", -1);
cgi_append_content(blob_str(&g.thLog), blob_size(&g.thLog));
cgi_append_content("</font>\n", -1);
}
}
/*
** Begin a side-box on the right-hand side of a page. The title and
** the width of the box are given as arguments. The width is usually
** a percentage of total screen width.
*/
void style_sidebox_begin(const char *zTitle, const char *zWidth){
@ <div class="sidebox" style="width:%s(zWidth)">
@ <div class="sideboxTitle">%h(zTitle)</div>
}
/* End the side-box
*/
void style_sidebox_end(void){
@ </div>
}
/* @-comment: // */
/*
** The default page header.
*/
const char zDefaultHeader[] =
@ <html>
@ <head>
@ <title>$<project_name>: $<title></title>
@ <link rel="alternate" type="application/rss+xml" title="RSS Feed"
@ href="$baseurl/timeline.rss" />
@ <link rel="stylesheet" href="$baseurl/style.css?default" type="text/css"
@ media="screen" />
@ </head>
@ <body>
@ <div class="header">
@ <div class="logo">
@ <img src="$baseurl/logo" alt="logo">
@ </div>
@ <div class="title"><small>$<project_name></small><br />$<title></div>
@ <div class="status"><nobr><th1>
@ if {[info exists login]} {
@ puts "Logged in as $login"
@ } else {
@ puts "Not logged in"
@ }
@ </th1></nobr></div>
@ </div>
@ <div class="mainmenu"><th1>
@ html "<a href='$baseurl$index_page'>Home</a> "
@ if {[anycap jor]} {
@ html "<a href='$baseurl/timeline'>Timeline</a> "
@ }
@ if {[hascap oh]} {
@ html "<a href='$baseurl/dir?ci=tip'>Files</a> "
@ }
@ if {[hascap o]} {
@ html "<a href='$baseurl/leaves'>Leaves</a> "
@ html "<a href='$baseurl/brlist'>Branches</a> "
@ html "<a href='$baseurl/taglist'>Tags</a> "
@ }
@ if {[hascap r]} {
@ html "<a href='$baseurl/reportlist'>Tickets</a> "
@ }
@ if {[hascap j]} {
@ html "<a href='$baseurl/wiki'>Wiki</a> "
@ }
@ if {[hascap s]} {
@ html "<a href='$baseurl/setup'>Admin</a> "
@ } elseif {[hascap a]} {
@ html "<a href='$baseurl/setup_ulist'>Users</a> "
@ }
@ if {[info exists login]} {
@ html "<a href='$baseurl/login'>Logout</a> "
@ } else {
@ html "<a href='$baseurl/login'>Login</a> "
@ }
@ </th1></div>
;
/*
** The default page footer
*/
const char zDefaultFooter[] =
@ <div class="footer">
@ Fossil version $manifest_version $manifest_date
@ </div>
@ </body></html>
;
/*
** The default Cascading Style Sheet.
** It's assembled by different strings for each class.
** The default css conatains all definitions.
** The style sheet, send to the client only contains the ones,
** not defined in the user defined css.
*/
const char zDefaultCSS[] =
@ /* General settings for the entire page */
@ body {
@ margin: 0ex 1ex;
@ padding: 0px;
@ background-color: white;
@ font-family: sans-serif;
@ }
@
@ /* The project logo in the upper left-hand corner of each page */
@ div.logo {
@ display: table-cell;
@ text-align: center;
@ vertical-align: bottom;
@ font-weight: bold;
@ color: #558195;
@ min-width: 200px;
@ }
@
@ /* The page title centered at the top of each page */
@ div.title {
@ display: table-cell;
@ font-size: 2em;
@ font-weight: bold;
@ text-align: center;
@ padding: 0 0 0 1em;
@ color: #558195;
@ vertical-align: bottom;
@ width: 100%;
@ }
@
@ /* The login status message in the top right-hand corner */
@ div.status {
@ display: table-cell;
@ text-align: right;
@ vertical-align: bottom;
@ color: #558195;
@ font-size: 0.8em;
@ font-weight: bold;
@ min-width: 200px;
@ }
@
@ /* The header across the top of the page */
@ div.header {
@ display: table;
@ width: 100%;
@ }
@
@ /* The main menu bar that appears at the top of the page beneath
@ ** the header */
@ div.mainmenu {
@ padding: 5px 10px 5px 10px;
@ font-size: 0.9em;
@ font-weight: bold;
@ text-align: center;
@ letter-spacing: 1px;
@ background-color: #558195;
@ color: white;
@ }
@
@ /* The submenu bar that *sometimes* appears below the main menu */
@ div.submenu {
@ padding: 3px 10px 3px 0px;
@ font-size: 0.9em;
@ text-align: center;
@ background-color: #456878;
@ color: white;
@ }
@ div.mainmenu a, div.mainmenu a:visited, div.submenu a, div.submenu a:visited {
@ padding: 3px 10px 3px 10px;
@ color: white;
@ text-decoration: none;
@ }
@ div.mainmenu a:hover, div.submenu a:hover {
@ color: #558195;
@ background-color: white;
@ }
@
@ /* All page content from the bottom of the menu or submenu down to
@ ** the footer */
@ div.content {
@ padding: 0ex 1ex 0ex 2ex;
@ }
@
@ /* Some pages have section dividers */
@ div.section {
@ margin-bottom: 0px;
@ margin-top: 1em;
@ padding: 1px 1px 1px 1px;
@ font-size: 1.2em;
@ font-weight: bold;
@ background-color: #558195;
@ color: white;
@ }
@
@ /* The "Date" that occurs on the left hand side of timelines */
@ div.divider {
@ background: #a1c4d4;
@ border: 2px #558195 solid;
@ font-size: 1em; font-weight: normal;
@ padding: .25em;
@ margin: .2em 0 .2em 0;
@ float: left;
@ clear: left;
@ }
@
@ /* The footer at the very bottom of the page */
@ div.footer {
@ font-size: 0.8em;
@ margin-top: 12px;
@ padding: 5px 10px 5px 10px;
@ text-align: right;
@ background-color: #558195;
@ color: white;
@ }
@
@ /* Hyperlink colors in the footer */
@ div.footer a { color: white; }
@ div.footer a:link { color: white; }
@ div.footer a:visited { color: white; }
@ div.footer a:hover { background-color: white; color: #558195; }
@
@ /* <verbatim> blocks */
@ pre.verbatim {
@ background-color: #f5f5f5;
@ padding: 0.5em;
@}
@
;
const char zTableLabelValueCSS[] =
@ /* The label/value pairs on (for example) the ci page */
@ table.label-value th {
@ vertical-align: top;
@ text-align: right;
@ padding: 0.2ex 2ex;
@ }
;
const char zDivSidebox[] =
@ /* The nomenclature sidebox for branches,.. */
@ div.sidebox {
@ float: right;
@ border-width: medium;
@ border-style: double;
@ margin: 10;
@ }
;
const char zDivSideboxTitle[] =
@ /* The nomenclature title in sideboxes for branches,.. */
@ div.sideboxTitle {
@ display: inline;
@ font-weight: bold;
@ }
;
const char zDivSideboxDescribed[] =
@ /* The defined element in sideboxes for branches,.. */
@ div.sideboxDescribed {
@ display: inline;
@ font-weight: bold;
@ }
;
const char zSpanDisabled[] =
@ /* The defined element in sideboxes for branches,.. */
@ span.disabled {
@ color: red;
@ }
;
/*
** WEBPAGE: style.css
*/
void page_style_css(void){
const char *zCSS = 0;
const char *zCSSdef = 0;
cgi_set_content_type("text/css");
zCSS = db_get("css",(char*)zDefaultCSS);
/* append user defined css */
cgi_append_content(zCSS, -1);
/* add special missing definitions */
if (!strstr("table.label-value",zCSS)) cgi_append_content(zTableLabelValueCSS, -1);
if (!strstr("div.sidebox",zCSS)) cgi_append_content(zDivSidebox, -1);
if (!strstr("div.sideboxTitle",zCSS)) cgi_append_content(zDivSideboxTitle, -1);
if (!strstr("div.sideboxDescribed",zCSS)) cgi_append_content(zDivSideboxDescribed, -1);
if (!strstr("span.disabled",zCSS)) cgi_append_content(zSpanDisabled, -1);
g.isConst = 1;
}
/*
** WEBPAGE: test_env
*/
void page_test_env(void){
style_header("Environment Test");
#if !defined(_WIN32)
@ uid=%d(getuid()), gid=%d(getgid())<br>
#endif
@ g.zBaseURL = %h(g.zBaseURL)<br>
@ g.zTop = %h(g.zTop)<br>
cgi_print_all();
style_footer();
}