surf

A surf web browser [kocotian build]
git clone git://git.kocotian.pl/surf.git
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commit 55c65b21f6d94f4042d222f8bde46e1555108c66
parent 5f81d4a99f1dd979cdd5f3e72d5de5ea0d5cdc35
Author: Quentin Rameau <quinq@fifth.space>
Date:   Sat,  2 May 2020 15:50:50 +0200

Simplify communication with webext

Diffstat:
Msurf.c | 10++++++----
Mwebext-surf.c | 78++++++++++++++++++++++++------------------------------------------------------
2 files changed, 30 insertions(+), 58 deletions(-)

diff --git a/surf.c b/surf.c @@ -7,6 +7,7 @@ #include <sys/types.h> #include <sys/wait.h> #include <glib.h> +#include <inttypes.h> #include <libgen.h> #include <limits.h> #include <pwd.h> @@ -107,7 +108,7 @@ typedef struct Client { GTlsCertificate *cert, *failedcert; GTlsCertificateFlags tlserr; Window xid; - unsigned long pageid; + guint64 pageid; int progress, fullscreen, https, insecure, errorpage; const char *title, *overtitle, *targeturi; const char *needle; @@ -366,7 +367,8 @@ setup(void) } else { gchanin = g_io_channel_unix_new(spair[0]); g_io_channel_set_encoding(gchanin, NULL, NULL); - g_io_channel_set_flags(gchanin, G_IO_FLAG_NONBLOCK, NULL); + g_io_channel_set_flags(gchanin, g_io_channel_get_flags(gchanin) + | G_IO_FLAG_NONBLOCK, NULL); g_io_channel_set_close_on_unref(gchanin, TRUE); g_io_add_watch(gchanin, G_IO_IN, readsock, NULL); } @@ -1446,7 +1448,7 @@ createwindow(Client *c) gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf"); g_free(wmstr); - wmstr = g_strdup_printf("%s[%lu]", "Surf", c->pageid); + wmstr = g_strdup_printf("%s[%"PRIu64"]", "Surf", c->pageid); gtk_window_set_role(GTK_WINDOW(w), wmstr); g_free(wmstr); @@ -1885,7 +1887,7 @@ msgext(Client *c, char type, const Arg *a) } if (send(spair[0], msg, ret, 0) != ret) - fprintf(stderr, "surf: error sending: %d%c%d (%dB)\n", + fprintf(stderr, "surf: error sending: %u%c%d (%d)\n", c->pageid, type, a->i, ret); } diff --git a/webext-surf.c b/webext-surf.c @@ -1,6 +1,7 @@ #include <sys/socket.h> #include <sys/stat.h> #include <fcntl.h> +#include <inttypes.h> #include <limits.h> #include <stdio.h> #include <stdlib.h> @@ -14,42 +15,17 @@ #define LENGTH(x) (sizeof(x) / sizeof(x[0])) -typedef struct Page { - guint64 id; - WebKitWebPage *webpage; - struct Page *next; -} Page; - +static WebKitWebExtension *webext; static int sock; -static Page *pages; - -Page * -newpage(WebKitWebPage *page) -{ - Page *p; - - if (!(p = calloc(1, sizeof(Page)))) { - fputs("Cannot malloc!\n", stderr); - exit(1); - } - - p->next = pages; - pages = p; - - p->id = webkit_web_page_get_id(page); - p->webpage = page; - - return p; -} static void -msgsurf(Page *p, const char *s) +msgsurf(guint64 pageid, const char *s) { static char msg[MSGBUFSZ]; size_t sln = strlen(s); int ret; - if ((ret = snprintf(msg, sizeof(msg), "%c%s", p ? p->id : 0, s)) + if ((ret = snprintf(msg, sizeof(msg), "%c%s", pageid, s)) >= sizeof(msg)) { fprintf(stderr, "webext: msg: message too long: %d\n", ret); return; @@ -62,14 +38,13 @@ msgsurf(Page *p, const char *s) static gboolean readsock(GIOChannel *s, GIOCondition c, gpointer unused) { - static char msg[MSGBUFSZ]; - WebKitDOMDOMWindow *view; + static char js[48], msg[MSGBUFSZ]; + WebKitWebPage *page; + JSCContext *jsc; GError *gerr = NULL; gsize msgsz; - glong wh, ww; - Page *p; - if (g_io_channel_read_chars(s, msg, LENGTH(msg), &msgsz, &gerr) != + if (g_io_channel_read_chars(s, msg, sizeof(msg), &msgsz, &gerr) != G_IO_STATUS_NORMAL) { if (gerr) { fprintf(stderr, "webext: error reading socket: %s\n", @@ -85,52 +60,47 @@ readsock(GIOChannel *s, GIOCondition c, gpointer unused) return TRUE; } - for (p = pages; p; p = p->next) { - if (p->id == msg[0]) - break; - } - if (!p || !(view = webkit_dom_document_get_default_view( - webkit_web_page_get_dom_document(p->webpage)))) + if (!(page = webkit_web_extension_get_page(webext, msg[0]))) return TRUE; + jsc = webkit_frame_get_js_context(webkit_web_page_get_main_frame(page)); + switch (msg[1]) { case 'h': if (msgsz != 3) return TRUE; - ww = webkit_dom_dom_window_get_inner_width(view); - webkit_dom_dom_window_scroll_by(view, - (ww / 100) * msg[2], 0); + snprintf(js, sizeof(js), + "window.scrollBy(window.innerWidth/100*%d,0);", + msg[2]); + jsc_context_evaluate(jsc, js, -1); break; case 'v': if (msgsz != 3) return TRUE; - wh = webkit_dom_dom_window_get_inner_height(view); - webkit_dom_dom_window_scroll_by(view, - 0, (wh / 100) * msg[2]); + snprintf(js, sizeof(js), + "window.scrollBy(0,window.innerHeight/100*%d);", + msg[2]); + jsc_context_evaluate(jsc, js, -1); break; } return TRUE; } -static void -webpagecreated(WebKitWebExtension *e, WebKitWebPage *wp, gpointer unused) -{ - Page *p = newpage(wp); -} - G_MODULE_EXPORT void -webkit_web_extension_initialize_with_user_data(WebKitWebExtension *e, GVariant *gv) +webkit_web_extension_initialize_with_user_data(WebKitWebExtension *e, + const GVariant *gv) { GIOChannel *gchansock; - g_signal_connect(e, "page-created", G_CALLBACK(webpagecreated), NULL); + webext = e; g_variant_get(gv, "i", &sock); gchansock = g_io_channel_unix_new(sock); g_io_channel_set_encoding(gchansock, NULL, NULL); - g_io_channel_set_flags(gchansock, G_IO_FLAG_NONBLOCK, NULL); + g_io_channel_set_flags(gchansock, g_io_channel_get_flags(gchansock) + | G_IO_FLAG_NONBLOCK, NULL); g_io_channel_set_close_on_unref(gchansock, TRUE); g_io_add_watch(gchansock, G_IO_IN, readsock, NULL); }