From 47182e082abf49db40142c59fd3496f7b18e75b6 Mon Sep 17 00:00:00 2001 From: Edd Barrett Date: Wed, 22 Dec 2010 20:18:30 +0000 Subject: /tmp/cvsst6Nt1 --- xxxterm.c | 206 ++++++++++++++++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 173 insertions(+), 33 deletions(-) (limited to 'xxxterm.c') diff --git a/xxxterm.c b/xxxterm.c index 2e7732d..a6aa05f 100644 --- a/xxxterm.c +++ b/xxxterm.c @@ -215,9 +215,10 @@ struct karg { #define XT_HTML_TAG "" #define XT_DLMAN_REFRESH "10" #define XT_PAGE_STYLE "\n\n" + " solid; table-layout: fixed}\n\n\n" /* file sizes */ #define SZ_KB ((uint64_t) 1024) @@ -232,7 +233,8 @@ struct karg { #define XT_XTP_STR "xxxt://" /* XTP classes (xxxt://) */ -#define XT_XTP_DL_STR "dl" +#define XT_XTP_DL_STR "dl" /* downloads */ +#define XT_XTP_HL_STR "hl" /* history */ /* XTP download commands */ #define XT_XTP_DL_CANCEL 0 @@ -243,10 +245,18 @@ struct karg { #define XT_XTP_DL_REMOVE_STR "remove" #define XT_XTP_DL_LIST_STR "list" +/* XTP history commands */ +#define XT_XTP_HL_REMOVE 0 +#define XT_XTP_HL_LIST 1 + +#define XT_XTP_HL_REMOVE_STR "remove" +#define XT_XTP_HL_LIST_STR "list" + /* xtp tab meanings */ #define XT_XTP_TAB_MEANING_NORMAL 0 /* normal url */ #define XT_XTP_TAB_MEANING_DOWNLOAD 1 /* download manager in this tab */ #define XT_XTP_TAB_MEANING_FAVORITE 2 /* favorite manager in this tab */ +#define XT_XTP_TAB_MEANING_HISTORY 3 /* history manager in this tab */ /* actions */ #define XT_MOVE_INVALID (0) @@ -299,6 +309,7 @@ struct download_list downloads; struct domain_list c_wl; struct domain_list js_wl; int updating_dl_tabs = 0; +int updating_hl_tabs = 0; char *global_search; /* mime types */ @@ -342,7 +353,8 @@ int cookie_policy = SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY; #define XT_XTP_SES_KEY_SZ 8 #define XT_XTP_SES_KEY_HEX_FMT \ "%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" -char *dl_session_key; +char *dl_session_key; /* downloads */ +char *hl_session_key; /* history list */ char *home = "http://www.peereboom.us"; char *search_string = NULL; @@ -363,6 +375,8 @@ void delete_tab(struct tab *); void adjustfont_webkit(struct tab *, int); int run_script(struct tab *, char *); int download_rb_cmp(struct download *, struct download *); +int show_hist(struct tab *t, struct karg *args); +int dlman(struct tab *t, struct karg *args); int history_rb_cmp(struct history *h1, struct history *h2) @@ -980,7 +994,7 @@ favorites(struct tab *t, struct karg *args) /* body */ body = g_strdup_printf("
" - "\n"); + "\n"); for (i = 1;;) { if ((title = fparseln(f, &len, &lineno, NULL, 0)) == NULL) @@ -1433,7 +1447,8 @@ dlman_table_row(char *html, struct download *dl) }; new_html = g_strdup_printf( - "%s\n\n", + "%s\n" + "\n", html, webkit_download_get_uri(dl->download), status_html, cmd_html); g_free(html); @@ -1447,20 +1462,65 @@ dlman_table_row(char *html, struct download *dl) return new_html; } +/* + * update all download tabs apart from one. Pass NULL if + * you want to update all. + */ +void +update_download_tabs(struct tab *apart_from) +{ + struct tab *t; + if (!updating_dl_tabs) { + updating_dl_tabs = 1; /* stop infinite recursion */ + TAILQ_FOREACH(t, &tabs, entry) + if ((t->xtp_meaning == XT_XTP_TAB_MEANING_DOWNLOAD) + && (t != apart_from)) + dlman(t, NULL); + updating_dl_tabs = 0; + } +} + +/* + * update all history tabs apart from one. Pass NULL if + * you want to update all. + */ +void +update_history_tabs(struct tab *apart_from) +{ + struct tab *t; + + if (!updating_hl_tabs) { + updating_hl_tabs = 1; /* stop infinite recursion */ + TAILQ_FOREACH(t, &tabs, entry) + if ((t->xtp_meaning == XT_XTP_TAB_MEANING_HISTORY) + && (t != apart_from)) + show_hist(t, NULL); + updating_hl_tabs = 0; + } +} + int show_hist(struct tab *t, struct karg *args) { char *header, *body, *footer, *page, *tmp; struct history *h; + int i = 0; DNPRINTF(XT_D_CMD, "%s", __func__); if (t == NULL) errx(1, "%s: null tab", __func__); + /* mark this tab as history manager */ + t->xtp_meaning = XT_XTP_TAB_MEANING_HISTORY; + + /* Generate a new session key */ + if (!updating_hl_tabs) + generate_xtp_session_key(&hl_session_key); + /* header */ header = g_strdup_printf(XT_DOCTYPE XT_HTML_TAG "\n" - "Favorites\n" + "History\n" "%s" "" "

History

\n", @@ -1468,13 +1528,26 @@ show_hist(struct tab *t, struct karg *args) /* body */ body = g_strdup_printf("
#Link
#Link
%s%s%s
%s%s%s
" - "\n"); + "\n"); RB_FOREACH_REVERSE(h, history_list, &hl) { tmp = body; body = g_strdup_printf( - "%s\n\n", - body, h->uri, h->uri, h->title); + "%s\n" + "" + "" + "\n", + body, h->uri, h->uri, h->title, hl_session_key, i ++); + g_free(tmp); + i ++; + } + + if (i == 0) { + tmp = body; + body = g_strdup_printf("%s\n\n", body); g_free(tmp); } @@ -1483,6 +1556,13 @@ show_hist(struct tab *t, struct karg *args) page = g_strdup_printf("%s%s%s", header, body, footer); + /* + * update all history manager tabs as the xtp session + * key has now changed. No need to update the current tab. + * Already did that above. + */ + update_history_tabs(t); + g_free(header); g_free(body); g_free(footer); @@ -1503,7 +1583,6 @@ dlman(struct tab *t, struct karg *args) char *header, *body, *footer, *page, *tmp; char *ref; int n_dl = 0; - struct tab *tt; DNPRINTF(XT_D_DOWNLOAD, "%s", __func__); @@ -1573,15 +1652,10 @@ dlman(struct tab *t, struct karg *args) * update all download manager tabs as the xtp session * key has now changed. No need to update the current tab. * Already did that above. + * + * */ - if (!updating_dl_tabs) { - updating_dl_tabs = 1; /* stop infinite recursion */ - TAILQ_FOREACH(tt, &tabs, entry) - if ((tt->xtp_meaning == XT_XTP_TAB_MEANING_DOWNLOAD) - && (tt != t)) - dlman(tt, NULL); - updating_dl_tabs = 0; - } + update_download_tabs(t); g_free(ref); g_free(header); @@ -1912,13 +1986,16 @@ dlman_ctrl(struct tab *t, uint8_t cmd, int id) DNPRINTF(XT_D_DOWNLOAD, "download control: cmd %d, id %d\n", cmd, id); - /* lookup download in question */ - find.id = id; - d = RB_FIND(download_list, &downloads, &find); + /* some commands require a valid download id */ + if (cmd != XT_XTP_DL_LIST) { + /* lookup download in question */ + find.id = id; + d = RB_FIND(download_list, &downloads, &find); - if (d == NULL) { - warn("%s: no such download", __func__); - return; + if (d == NULL) { + warn("%s: no such download", __func__); + return; + } } /* decide what to do */ @@ -1931,23 +2008,72 @@ dlman_ctrl(struct tab *t, uint8_t cmd, int id) g_object_unref(d->download); RB_REMOVE(download_list, &downloads, d); break; + case XT_XTP_DL_LIST: + /* Nothing, just dlman() below */ + break; default: warn("%s: unknown command", __func__); break; }; dlman(t, NULL); - return; } -/* +/* + * Actions on history, only does one thing for now, but + * we provide the function for future actions + */ +void +hl_ctrl(struct tab *t, uint8_t cmd, int id) +{ + struct history *h, *next; + int i = 0; + + /* + * XXX make history/download/favorute IDs start from 1 so that + * a 0 implies a atoi() error. + */ + + switch (cmd) { + case XT_XTP_HL_REMOVE: + /* walk backwards, as listed in reverse */ + for (h = RB_MAX(history_list, &hl); h != NULL; h = next) { + next = RB_PREV(history_list, &hl, h); + if (id == i) { + RB_REMOVE(history_list, &hl, h); + g_free((gpointer) h->title); + g_free((gpointer) h->uri); + g_free(h); + break; + } + i ++; + } + break; + case XT_XTP_HL_LIST: + /* Nothing - just show_hist() below */ + break; + default: + warn("%s: unknown command", __func__); + break; + }; + + show_hist(t, NULL); +} + + +/* * is the url xtp protocol? (xxxt://) * if so, parse and despatch correct bahvior + * + * XXX use command numbers instead of strings and we can parse the atoi + * of them right on. This will mean far less macros. But remember to start + * command numbers from 1, so that atoi() error case is not valid. */ int parse_xtp_url(struct tab *t, const char *url) { - char *dup = NULL, *p, *tokens[4], *last; + char *dup = NULL, *p, *last; uint8_t n_tokens = 0; + char *tokens[4]; DNPRINTF(XT_D_URL, "%s: url %s\n", __func__, url); @@ -1984,15 +2110,27 @@ parse_xtp_url(struct tab *t, const char *url) } else if (!strcmp(tokens[2], XT_XTP_DL_REMOVE_STR)) { dlman_ctrl(t, XT_XTP_DL_REMOVE, atoi(tokens[3])); } else if (!strcmp(tokens[2], XT_XTP_DL_LIST_STR)) - dlman(t, NULL); + dlman_ctrl(t, XT_XTP_DL_LIST, NULL); else /* unsupported download command */ warn("%s: unsupported dl command: %s", __func__, tokens[2]); - /* - * XXX add favorites handling here eventually - * As this function is getting long, split out into separate func for - * each class. - */ + + /* if a history XTP url */ + } else if (!strcmp(XT_XTP_HL_STR, tokens[0])) { + + /* validate session key */ + if (!validate_xtp_session_key(hl_session_key, tokens[1])) { + warn("%s: invalid history session key", __func__); + return (1); + } + + if (!strcmp(tokens[2], XT_XTP_HL_LIST_STR)) + hl_ctrl(t, XT_XTP_HL_LIST, NULL); + else if (!strcmp(tokens[2], XT_XTP_HL_REMOVE_STR)) + hl_ctrl(t, XT_XTP_HL_REMOVE, atoi(tokens[3])); + else + warn("%s: unsupported hl command: %s", __func__, tokens[2]); + } else /* unsupported class */ warn("%s: unsupported class: %s", __func__, tokens[0]); @@ -2169,6 +2307,7 @@ notify_load_status_cb(WebKitWebView* wview, GParamSpec* pspec, struct tab *t) else h->title = g_strdup(uri); RB_INSERT(history_list, &hl, h); + update_history_tabs(NULL); } break; @@ -3271,6 +3410,7 @@ main(int argc, char *argv[]) /* generate session keys for xtp pages */ generate_xtp_session_key(&dl_session_key); + generate_xtp_session_key(&hl_session_key); /* prepare gtk */ gtk_init(&argc, &argv); -- cgit 1.4.1-2-gfad0 247'>247248249250251252253254255256257258259260261262263
URITitle
URITitleRemove
%s%s
%s%s" + "X
No History