diff options
| -rw-r--r-- | sfeed_html.c | 180 |
1 files changed, 43 insertions, 137 deletions
diff --git a/sfeed_html.c b/sfeed_html.c index 0dbb7c9..989ddff 100644 --- a/sfeed_html.c +++ b/sfeed_html.c @@ -3,15 +3,8 @@ #include <stdlib.h> #include <time.h> #include <ctype.h> -#include "common.c" - -/* Feed info. */ -struct feed { - char *name; /* feed name */ - unsigned long new; /* amount of new items per feed */ - unsigned long total; /* total items */ - struct feed *next; /* linked list */ -}; +#include "common.h" +#include "compat.h" static int showsidebar = 1; /* show sidebar ? */ @@ -23,173 +16,84 @@ die(const char *s) { exit(EXIT_FAILURE); } -struct feed * -feednew(void) { - struct feed *f; - if(!(f = calloc(1, sizeof(struct feed)))) - die("can't allocate enough memory"); - return f; -} - -void -feedsfree(struct feed *f) { - struct feed *next; - while(f) { - next = f->next; - free(f->name); - free(f); - f = next; - } -} - -/* print feed name for id; spaces and tabs in string as "-" (spaces in anchors are not valid). */ -void -printfeednameid(const char *s) { - for(; *s; s++) - putchar(isspace(*s) ? '-' : *s); -} - -void -printhtmlencoded(const char *s) { - for(; *s; s++) { - switch(*s) { - case '<': fputs("<", stdout); break; - case '>': fputs(">", stdout); break; - case '&': fputs("&", stdout); break; - default: - putchar(*s); - } - } -} - int main(void) { char *line = NULL, *fields[FieldLast]; unsigned long totalfeeds = 0, totalnew = 0; - unsigned int islink, isnew; + int islink, isnew; struct feed *feedcurrent = NULL, *feeds = NULL; /* start of feeds linked-list. */ time_t parsedtime, comparetime; size_t size = 0; - tzset(); comparetime = time(NULL) - (3600 * 24); /* 1 day is old news */ fputs( "<!DOCTYPE HTML>\n" "<html dir=\"ltr\" lang=\"en\">\n" " <head>\n" " <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n" - " <style type=\"text/css\">\n" - " body {\n" - " font-family: monospace;\n" - " font-size: 9pt;\n" - " color: #333;\n" - " background-color: #fff;\n" - " overflow: hidden;\n" - " }\n" - " #feedcontent td {\n" - " white-space: nowrap;\n" - " }\n" - " #feedcontent h2 {\n" - " font-size: 14pt;\n" - " }\n" - " #feedcontent a {\n" - " display: block;\n" - " }\n" - " #feedcontent ul, #feedcontent li {\n" - " list-style: none;\n" - " padding: 0;\n" - " margin: 0;\n" - " }\n" - " #feedcontent h2 a, #feedcontent ul li a {\n" - " color: inherit;\n" - " }\n" - " #feedcontent ul li a {\n" - " padding: 5px 3px 5px 10px;\n" - " }\n" - " #feedcontent div#sidebar {\n" - " background-color: inherit;\n" - " position: fixed;\n" - " top: 0;\n" - " left: 0;\n" - " width: 175px;\n" - " height: 100%;\n" - " overflow: hidden;\n" - " overflow-y: auto;\n" - " z-index: 999;\n" - " }\n" - " #feedcontent div#items {\n" - " left: 175px;\n" - " }\n" - " #feedcontent div#items-nosidebar {\n" - " left: 0px;\n" - " }\n" - " #feedcontent div#items-nosidebar,\n" - " #feedcontent div#items {\n" - " position: absolute;\n" - " height: 100%;\n" - " top: 0;\n" - " right: 0;\n" - " overflow: auto;\n" - " padding: 0 15px;\n" - " }\n" - " </style>\n" + " <link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />\n" " </head>\n" - " <body>\n" - " <div id=\"feedcontent\">\n", + " <body class=\"noframe\">\n", stdout); - while(parseline(&line, &size, fields, FieldLast, stdin, FieldSeparator) > 0) { + while(parseline(&line, &size, fields, FieldLast, '\t', stdin) > 0) { + parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10); + isnew = (parsedtime >= comparetime); + islink = (fields[FieldLink][0] != '\0'); /* first of feed section or new feed section. */ if(!totalfeeds || strcmp(feedcurrent->name, fields[FieldFeedName])) { if(totalfeeds) { /* end previous one. */ fputs("</table>\n", stdout); - feedcurrent->next = feednew(); + if(!(feedcurrent->next = calloc(1, sizeof(struct feed)))) + die("can't allocate enough memory"); feedcurrent = feedcurrent->next; } else { - feedcurrent = feednew(); + if(!(feedcurrent = calloc(1, sizeof(struct feed)))) + die("can't allocate enough memory"); feeds = feedcurrent; /* first item. */ - fputs("\t\t<div id=\"items", stdout); - if(fields[FieldFeedName][0] == '\0') { - fputs("-nosidebar", stdout); /* set other id on div if no sidebar for styling */ + if(fields[FieldFeedName][0] == '\0' || !showsidebar) { + /* set nosidebar class on div for styling */ + fputs("\t\t<div id=\"items\" class=\"nosidebar\">\n", stdout); showsidebar = 0; - } - fputs("\">\n", stdout); + } else + fputs("\t\t<div id=\"items\">\n", stdout); } - if(!(feedcurrent->name = strdup(fields[FieldFeedName]))) + if(!(feedcurrent->name = xstrdup(fields[FieldFeedName]))) die("can't allocate enough memory"); if(fields[FieldFeedName][0] != '\0') { fputs("<h2 id=\"", stdout); - printfeednameid(feedcurrent->name); + printfeednameid(feedcurrent->name, stdout); fputs("\"><a href=\"#", stdout); - printfeednameid(feedcurrent->name); + printfeednameid(feedcurrent->name, stdout); fputs("\">", stdout); fputs(feedcurrent->name, stdout); fputs("</a></h2>\n", stdout); } - fputs("<table>", stdout); + fputs("<table cellpadding=\"0\" cellspacing=\"0\">\n", stdout); totalfeeds++; } - parsedtime = (time_t)strtol(fields[FieldUnixTimestamp], NULL, 10); - isnew = (parsedtime >= comparetime); - islink = (strlen(fields[FieldLink]) > 0); totalnew += isnew; - feedcurrent->new += isnew; + feedcurrent->totalnew += isnew; feedcurrent->total++; - fputs("<tr><td>", stdout); + if(isnew) + fputs("<tr class=\"n\"><td nowrap valign=\"top\">", stdout); + else + fputs("<tr><td nowrap valign=\"top\">", stdout); fputs(fields[FieldTimeFormatted], stdout); - fputs("</td><td>", stdout); + fputs("</td><td nowrap valign=\"top\">", stdout); + if(isnew) fputs("<b><u>", stdout); if(islink) { fputs("<a href=\"", stdout); if(fields[FieldBaseSiteUrl][0] != '\0') - printlink(fields[FieldLink], fields[FieldBaseSiteUrl]); + printlink(fields[FieldLink], fields[FieldBaseSiteUrl], stdout); else - printlink(fields[FieldLink], fields[FieldFeedUrl]); + printlink(fields[FieldLink], fields[FieldFeedUrl], stdout); fputs("\">", stdout); } - printhtmlencoded(fields[FieldTitle]); + printhtmlencoded(fields[FieldTitle], stdout); if(islink) fputs("</a>", stdout); if(isnew) @@ -201,27 +105,29 @@ main(void) { fputs("\t\t</div>\n", stdout); /* div items */ } if(showsidebar) { - fputs("\t\t<div id=\"sidebar\">\n\t\t\t<ul>\n", stdout); + fputs("\t<div id=\"sidebar\">\n\t\t<ul>\n", stdout); for(feedcurrent = feeds; feedcurrent; feedcurrent = feedcurrent->next) { if(!feedcurrent->name || feedcurrent->name[0] == '\0') continue; - fputs("<li><a href=\"#", stdout); - printfeednameid(feedcurrent->name); + if(feedcurrent->totalnew) + fputs("<li class=\"n\"><a href=\"#", stdout); + else + fputs("<li><a href=\"#", stdout); + printfeednameid(feedcurrent->name, stdout); fputs("\">", stdout); - if(feedcurrent->new > 0) + if(feedcurrent->totalnew > 0) fputs("<b><u>", stdout); fputs(feedcurrent->name, stdout); - fprintf(stdout, " (%lu)", feedcurrent->new); - if(feedcurrent->new > 0) + fprintf(stdout, " (%lu)", feedcurrent->totalnew); + if(feedcurrent->totalnew > 0) fputs("</u></b>", stdout); fputs("</a></li>\n", stdout); } - fputs("\t\t\t</ul>\n\t\t</div>\n", stdout); + fputs("\t\t</ul>\n\t</div>\n", stdout); } fputs( - " </div>\n" " </body>\n" - " <title>Newsfeeds (", + " <title>Newsfeed (", stdout); fprintf(stdout, "%lu", totalnew); fputs(")</title>\n</html>", stdout); |