#include <gdk/gdkkeysyms.h>
#include <string.h>
#include <unistd.h>
-#include <getopt.h>
#include <stdlib.h>
#include <stdio.h>
#include <webkit/webkit.h>
#include <glib/gstdio.h>
+#include <JavaScriptCore/JavaScript.h>
-#define LENGTH(x) (sizeof x / sizeof x[0])
+#define LENGTH(x) (sizeof x / sizeof x[0])
#define CLEANMASK(mask) (mask & ~(GDK_MOD2_MASK))
-Display *dpy;
-Atom urlprop;
typedef union Arg Arg;
union Arg {
const gboolean b;
const gint i;
const void *v;
-} ;
+};
typedef struct Client {
GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
} Cookie;
typedef enum {
- BROWSER = 0x0001,
- SEARCHBAR = 0x0010,
- URLBAR = 0x0100,
- ALWAYS = ~0,
+ Browser = 0x0001,
+ SearchBar = 0x0010,
+ UrlBar = 0x0100,
+ Any = ~0,
} KeyFocus;
typedef struct {
KeyFocus focus;
} Key;
-SoupCookieJar *cookiejar;
-SoupSession *session;
-Client *clients = NULL;
-Cookie *cookies = NULL;
-gboolean embed = FALSE;
-gboolean showxid = FALSE;
-gboolean ignore_once = FALSE;
-extern char *optarg;
-extern gint optind;
+static Display *dpy;
+static Atom urlprop;
+static SoupCookieJar *cookiejar;
+static SoupSession *session;
+static Client *clients = NULL;
+/*static Cookie *cookies = NULL;*/
+static GdkNativeWindow embed = 0;
+static gboolean showxid = FALSE;
+static gboolean ignore_once = FALSE;
+static gchar *workdir;
static void cleanup(void);
static void clipboard(Client *c, const Arg *arg);
static void loadfile(Client *c, const gchar *f);
static void loaduri(Client *c, const Arg *arg);
static void navigate(Client *c, const Arg *arg);
-static Client *newclient();
+static Client *newclient(void);
static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
static void progresschange(WebKitWebView *view, gint p, Client *c);
static void request(SoupSession *s, SoupMessage *m, Client *c);
static void reload(Client *c, const Arg *arg);
-static void rereadcookies();
+static void rereadcookies(void);
static void setcookie(char *name, char *val, char *dom, char *path, long exp);
-static void setup();
-static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
- const gchar* title, Client *c);
+static void setup(void);
+static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
static void scroll(Client *c, const Arg *arg);
static void searchtext(Client *c, const Arg *arg);
static void source(Client *c, const Arg *arg);
static void showurl(Client *c, const Arg *arg);
static void stop(Client *c, const Arg *arg);
static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
-static void usage();
+static gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c);
+static void usage(void);
static void update(Client *c);
+static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c);
static void zoom(Client *c, const Arg *arg);
+/* configuration, allows nested code to access above variables */
#include "config.h"
void
cleanup(void) {
while(clients)
destroyclient(clients);
+ g_free(workdir);
}
void
TRUE, 0, 0, w->allocation.width, w->allocation.height);
gdk_draw_rectangle(w->window, gc, TRUE, 0, 0, width,
w->allocation.height);
- g_object_unref(gc);/*g_free(gc);*/
+ g_object_unref(gc);
}
gboolean
gboolean
initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
- const gchar *home, *filename;
+ const gchar *filename;
gchar *uri, *path, *html;
stop(c, NULL);
c->download = o;
- home = g_get_home_dir();
filename = webkit_download_get_suggested_filename(o);
- path = g_build_filename(home, ".surf", "dl",
+ path = g_build_filename(workdir, "dl",
filename, NULL);
uri = g_strconcat("file://", path, NULL);
webkit_download_set_destination_uri(c->download, uri);
if(ev->type != GDK_KEY_PRESS)
return FALSE;
if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
- focus = SEARCHBAR;
+ focus = SearchBar;
else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
- focus = URLBAR;
+ focus = UrlBar;
else
- focus = BROWSER;
+ focus = Browser;
for(i = 0; i < LENGTH(keys); i++) {
if(focus & keys[i].focus
&& gdk_keyval_to_lower(ev->keyval) == keys[i].keyval
Client *
newclient(void) {
Client *c;
+ WebKitWebSettings *settings;
+ gchar *filename;
+
if(!(c = calloc(1, sizeof(Client))))
die("Cannot malloc!\n");
/* Window */
if(embed) {
- c->win = gtk_plug_new(0);
+ c->win = gtk_plug_new(embed);
}
else {
c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
+ g_signal_connect(G_OBJECT(c->view), "window-object-cleared", G_CALLBACK(windowobjectcleared), c);
g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
/* urlbar */
c->urlbar = gtk_entry_new();
gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
+ g_signal_connect(G_OBJECT(c->urlbar), "focus-out-event", G_CALLBACK(unfocusbar), c);
/* searchbar */
c->searchbar = gtk_entry_new();
gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
+ g_signal_connect(G_OBJECT(c->searchbar), "focus-out-event", G_CALLBACK(unfocusbar), c);
/* indicator */
c->indicator = gtk_drawing_area_new();
g_signal_connect (G_OBJECT (c->indicator), "expose_event",
G_CALLBACK (exposeindicator), c);
- /* downloadbar */
-
/* Arranging */
gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
webkit_web_view_set_full_content_zoom(c->view, TRUE);
+ settings = webkit_web_view_get_settings(c->view);
+ g_object_set(G_OBJECT(settings), "user-agent", "surf", NULL);
+ filename = g_build_filename(workdir, "style.css", NULL);
+ filename = g_strdup_printf("file://%s", filename);
+ g_object_set(G_OBJECT(settings), "user-stylesheet-uri", filename, NULL);
+
c->download = NULL;
c->title = NULL;
c->next = clients;
}
void
-rereadcookies() {
- const gchar *filename, *home;
+rereadcookies(void) {
+ const gchar *filename;
- home = g_get_home_dir();
- filename = g_build_filename(home, ".surf", "cookies", NULL);
+ filename = g_build_filename(workdir, "cookies", NULL);
}
void
}
void
-setup() {
+setup(void) {
+ const gchar *home, *name;
+ SoupSession *s;
+ FILE *tmp;
+
+ gtk_init(NULL, NULL);
+ if (!g_thread_supported())
+ g_thread_init(NULL);
+
dpy = GDK_DISPLAY();
session = webkit_get_default_session();
urlprop = XInternAtom(dpy, "_SURF_URL", False);
+
+ /* create dirs and files */
+ home = g_get_home_dir();
+ workdir = g_strdup(g_build_filename(home, ".surf", NULL));
+ g_mkdir_with_parents(workdir, 0755);
+ name = g_build_filename(workdir, "dl", NULL);
+ g_mkdir(name, 0755);
+ name = g_build_filename(workdir, "style.css", NULL);
+ if((tmp = g_fopen(name, "a")));
+ fclose(tmp);
+ name = g_build_filename(workdir, "script.js", NULL);
+ if((tmp = g_fopen(name, "a")));
+ fclose(tmp);
+
+ /* cookie persistance */
+ s = webkit_get_default_session();
+ name = g_build_filename(workdir, "cookies.txt", NULL);
+ cookiejar = soup_cookie_jar_text_new(name, FALSE);
+ soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));
}
void
update(c);
}
+gboolean
+unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c) {
+ hidesearch(c, NULL);
+ hideurl(c, NULL);
+ return FALSE;
+}
+
void
-usage() {
+usage(void) {
fputs("surf - simple browser\n", stderr);
- die("usage: surf [-e] [-x] [uri]\n");
+ die("usage: surf [-e Window] [-x] [uri]\n");
}
void
}
+void
+windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c) {
+ JSStringRef jsscript;
+ gchar *script, *filename;
+ JSValueRef exception = NULL;
+ GError *error;
+
+ filename = g_build_filename(workdir, "script.js", NULL);
+ if(g_file_get_contents(filename, &script, NULL, &error)) {
+ script = g_strdup_printf("window.addEventListener"
+ "('DOMContentLoaded', function () { %s }, true);",
+ script);
+ jsscript = JSStringCreateWithUTF8CString (script);
+ JSEvaluateScript (js, jsscript, JSContextGetGlobalObject(js), NULL, 0, &exception);
+ }
+}
+
void
zoom(Client *c, const Arg *arg) {
if(arg->i < 0) /* zoom out */
}
int main(int argc, char *argv[]) {
- SoupSession *s;
- Client *c;
- gint o;
- const gchar *home, *filename;
+ int i;
Arg arg;
+ Client *c;
- gtk_init(NULL, NULL);
- if (!g_thread_supported())
- g_thread_init(NULL);
- setup();
- while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
- switch(o) {
- case 'x':
- showxid = TRUE;
- break;
- case 'e':
+ /* command line args */
+ for(i = 1, arg.v = NULL; i < argc; i++) {
+ if(!strcmp(argv[i], "-x"))
showxid = TRUE;
- embed = TRUE;
- break;
- case 'v':
+ else if(!strcmp(argv[i], "-e")) {
+ if(++i < argc)
+ embed = atoi(argv[i]);
+ else
+ usage();
+ }
+ else if(!strcmp(argv[i], "-v"))
die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
- break;
- default:
+ else if(argv[i][0] == '-')
usage();
- }
- if(optind + 1 == argc) {
- c = newclient();
- arg.v = argv[optind];
- if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
- loadfile(c, argv[optind]);
+ else
+ arg.v = argv[i];
+ }
+ setup();
+ c = newclient();
+ if(arg.v) {
+ if(strchr("./", ((char *)arg.v)[0]) || strcmp("-", (char *)arg.v) == 0)
+ loadfile(c, (char *)arg.v);
else
loaduri(c, &arg);
-
}
- else if(optind != argc)
- usage();
- if(!clients)
- newclient();
-
- /* make dirs */
- home = g_get_home_dir();
- filename = g_build_filename(home, ".surf", "dl", NULL);
- g_mkdir_with_parents(filename, 0755);
-
- /* cookie persistance */
- s = webkit_get_default_session();
- filename = g_build_filename(home, ".surf", "cookies.jar", NULL);
- cookiejar = soup_cookie_jar_text_new(filename, FALSE);
- soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));
-
gtk_main();
cleanup();
return EXIT_SUCCESS;