surf.c

   1 /* See LICENSE file for copyright and license details.
   2  *
   3  * To understand surf, start reading main().
   4  */
   5 #include <X11/X.h>
   6 #include <X11/Xatom.h>
   7 #include <gtk/gtk.h>
   8 #include <gdk/gdkx.h>
   9 #include <gdk/gdk.h>
  10 #include <gdk/gdkkeysyms.h>
  11 #include <string.h>
  12 #include <unistd.h>
  13 #include <getopt.h>
  14 #include <stdlib.h>
  15 #include <stdio.h>
  16 #include <webkit/webkit.h>
  17 #include <glib/gstdio.h>
  18
  19 #define LENGTH(x) (sizeof x / sizeof x[0])
  20 #define CLEANMASK(mask)         (mask & ~(GDK_MOD2_MASK))
  21
  22 Display *dpy;
  23 Atom urlprop;
  24 typedef union Arg Arg;
  25 union Arg {
  26         const gboolean b;
  27         const gint i;
  28         const void *v;
  29 } ;
  30
  31 typedef struct Client {
  32         GtkWidget *win, *scroll, *vbox, *urlbar, *searchbar, *indicator;
  33         WebKitWebView *view;
  34         WebKitDownload *download;
  35         gchar *title;
  36         gint progress;
  37         struct Client *next;
  38 } Client;
  39
  40 typedef struct Cookie {
  41         char *name;
  42         char *value;
  43         char *domain;
  44         char *path;
  45         struct Cookie *next;
  46 } Cookie;
  47
  48 typedef enum {
  49     BROWSER = 0x0001,
  50     SEARCHBAR = 0x0010,
  51     URLBAR = 0x0100,
  52     ALWAYS = ~0,
  53 } KeyFocus;
  54
  55 typedef struct {
  56         guint mod;
  57         guint keyval;
  58         void (*func)(Client *c, const Arg *arg);
  59         const Arg arg;
  60         KeyFocus focus;
  61 } Key;
  62
  63 SoupCookieJar *cookiejar;
  64 SoupSession *session;
  65 Client *clients = NULL;
  66 Cookie *cookies = NULL;
  67 gboolean embed = FALSE;
  68 gboolean showxid = FALSE;
  69 gboolean ignore_once = FALSE;
  70 extern char *optarg;
  71 extern gint optind;
  72
  73 static void cleanup(void);
  74 static void clipboard(Client *c, const Arg *arg);
  75 static void destroyclient(Client *c);
  76 static void destroywin(GtkWidget* w, Client *c);
  77 static void die(char *str);
  78 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
  79 static void drawindicator(Client *c);
  80 static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c);
  81 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
  82 static gchar *geturi(Client *c);
  83 static void hidesearch(Client *c, const Arg *arg);
  84 static void hideurl(Client *c, const Arg *arg);
  85 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
  86 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
  87 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
  88 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
  89 static void loadfile(Client *c, const gchar *f);
  90 static void loaduri(Client *c, const Arg *arg);
  91 static void navigate(Client *c, const Arg *arg);
  92 static Client *newclient();
  93 static WebKitWebView *newwindow(WebKitWebView  *v, WebKitWebFrame *f, Client *c);
  94 static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
  95 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
  96 static void print(Client *c, const Arg *arg);
  97 static void proccookies(SoupMessage *m, Client *c);
  98 static void progresschange(WebKitWebView *view, gint p, Client *c);
  99 static void request(SoupSession *s, SoupMessage *m, Client *c);
 100 static void reload(Client *c, const Arg *arg);
 101 static void rereadcookies();
 102 static void setcookie(char *name, char *val, char *dom, char *path, long exp);
 103 static void setup();
 104 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
 105                 const gchar* title, Client *c);
 106 static void searchtext(Client *c, const Arg *arg);
 107 static void source(Client *c, const Arg *arg);
 108 static void showsearch(Client *c, const Arg *arg);
 109 static void showurl(Client *c, const Arg *arg);
 110 static void stop(Client *c, const Arg *arg);
 111 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
 112 static void usage();
 113 static void update(Client *c, const gchar *title);
 114 static void zoom(Client *c, const Arg *arg);
 115
 116 #include "config.h"
 117
 118 void
 119 cleanup(void) {
 120         while(clients)
 121                 destroyclient(clients);
 122 }
 123
 124 void
 125 clipboard(Client *c, const Arg *arg) {
 126         gboolean paste = *(gboolean *)arg;
 127         if(paste)
 128                 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
 129         else
 130                 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
 131 }
 132
 133 void
 134 destroyclient(Client *c) {
 135         Client *p;
 136
 137         gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
 138         gtk_widget_destroy(c->scroll);
 139         gtk_widget_destroy(c->urlbar);
 140         gtk_widget_destroy(c->searchbar);
 141         gtk_widget_destroy(c->vbox);
 142         gtk_widget_destroy(c->win);
 143         for(p = clients; p && p->next != c; p = p->next);
 144         if(p)
 145                 p->next = c->next;
 146         else
 147                 clients = c->next;
 148         free(c);
 149         if(clients == NULL)
 150                 gtk_main_quit();
 151 }
 152
 153 void
 154 destroywin(GtkWidget* w, Client *c) {
 155         destroyclient(c);
 156 }
 157
 158 void
 159 die(char *str) {
 160         fputs(str, stderr);
 161         exit(EXIT_FAILURE);
 162 }
 163
 164 void
 165 drawindicator(Client *c) {
 166         gint width;
 167         gchar *uri;
 168         GtkWidget *w;
 169         GdkGC *gc;
 170         GdkColor fg;
 171
 172         uri = geturi(c);
 173         w = c->indicator;
 174         width = c->progress * w->allocation.width / 100;
 175         gc = gdk_gc_new(w->window);
 176         gdk_color_parse(strstr(uri, "https://") == uri ?
 177                         progress_trust : progress, &fg);
 178         gdk_gc_set_rgb_fg_color(gc, &fg);
 179         gdk_draw_rectangle(w->window,
 180                         w->style->bg_gc[GTK_WIDGET_STATE(w)],
 181                         TRUE, 0, 0, w->allocation.width, w->allocation.height);
 182         gdk_draw_rectangle(w->window, gc, TRUE, 0, 0, width,
 183                         w->allocation.height);
 184         g_object_unref(gc);/*g_free(gc);*/
 185 }
 186
 187 gboolean
 188 exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
 189         drawindicator(c);
 190         return TRUE;
 191 }
 192
 193 void
 194 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
 195         WebKitDownloadStatus status;
 196
 197         status = webkit_download_get_status(c->download);
 198         if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
 199                 c->progress = (gint)(webkit_download_get_progress(c->download)*100);
 200         }
 201         update(c, NULL);
 202 }
 203
 204 gboolean
 205 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
 206         const gchar *home, *filename;
 207         gchar *uri, *path, *html;
 208
 209         stop(c, NULL);
 210         c->download = o;
 211         home = g_get_home_dir();
 212         filename = webkit_download_get_suggested_filename(o);
 213         path = g_build_filename(home, ".surf", "dl",
 214                         filename, NULL);
 215         uri = g_strconcat("file://", path, NULL);
 216         webkit_download_set_destination_uri(c->download, uri);
 217         c->progress = 0;
 218         g_free(uri);
 219         html = g_strdup_printf("Download <b>%s</b>...", filename);
 220         webkit_web_view_load_html_string(c->view, html,
 221                         webkit_download_get_uri(c->download));
 222         g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
 223         g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
 224         webkit_download_start(c->download);
 225         update(c, filename);
 226         g_free(html);
 227         return TRUE;
 228 }
 229
 230 gchar *
 231 geturi(Client *c) {
 232         gchar *uri;
 233
 234         if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
 235                 uri = g_strdup("about:blank");
 236         return uri;
 237 }
 238
 239 void
 240 hidesearch(Client *c, const Arg *arg) {
 241         gtk_widget_hide(c->searchbar);
 242         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 243 }
 244
 245 void
 246 hideurl(Client *c, const Arg *arg) {
 247         gtk_widget_hide(c->urlbar);
 248         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 249 }
 250
 251 gboolean
 252 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
 253         guint i, focus;
 254         gboolean processed = FALSE;
 255
 256         if(ev->type != GDK_KEY_PRESS)
 257                 return FALSE;
 258         if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
 259                 focus = SEARCHBAR;
 260         else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
 261                 focus = URLBAR;
 262         else
 263                 focus = BROWSER;
 264         for(i = 0; i < LENGTH(keys); i++) {
 265                 if(focus & keys[i].focus && ev->keyval == keys[i].keyval &&
 266                                 CLEANMASK(ev->state) == keys[i].mod
 267                                 && keys[i].func) {
 268                         keys[i].func(c, &(keys[i].arg));
 269                         processed = TRUE;
 270                 }
 271         }
 272         return processed;
 273 }
 274
 275 void
 276 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
 277         if(l)
 278                 gtk_window_set_title(GTK_WINDOW(c->win), l);
 279         else
 280                 update(c, NULL);
 281 }
 282
 283 void
 284 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 285         gchar *uri;
 286
 287         ignore_once = TRUE;
 288         uri = geturi(c);
 289         XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
 290                         XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
 291                         strlen(uri) + 1);
 292 }
 293
 294 void
 295 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 296         c->progress = 0;
 297         update(c, NULL);
 298 }
 299
 300 void
 301 loadfile(Client *c, const gchar *f) {
 302         GIOChannel *chan = NULL;
 303         GError *e = NULL;
 304         GString *code;
 305         gchar *line, *uri;
 306         Arg arg;
 307
 308         if(strcmp(f, "-") == 0) {
 309                 chan = g_io_channel_unix_new(STDIN_FILENO);
 310                 if (chan) {
 311                         code = g_string_new("");
 312                         while(g_io_channel_read_line(chan, &line, NULL, NULL,
 313                                                 &e) == G_IO_STATUS_NORMAL) {
 314                                 g_string_append(code, line);
 315                                 g_free(line);
 316                         }
 317                         webkit_web_view_load_html_string(c->view, code->str,
 318                                         "file://.");
 319                         g_io_channel_shutdown(chan, FALSE, NULL);
 320                         g_string_free(code, TRUE);
 321                 }
 322                 arg.v = uri = g_strdup("stdin");
 323         }
 324         else {
 325                 arg.v = uri = g_strdup_printf("file://%s", f);
 326                 loaduri(c, &arg);
 327         }
 328         update(c, uri);
 329         g_free(uri);
 330 }
 331
 332 void
 333 loaduri(Client *c, const Arg *arg) {
 334         gchar *u;
 335         const gchar *uri = (gchar *)arg->v;
 336         if(!uri)
 337                 uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar));
 338         u = g_strrstr(uri, "://") ? g_strdup(uri)
 339                 : g_strdup_printf("http://%s", uri);
 340         webkit_web_view_load_uri(c->view, u);
 341         c->progress = 0;
 342         update(c, u);
 343         g_free(u);
 344 }
 345
 346 void
 347 navigate(Client *c, const Arg *arg) {
 348         gint steps = *(gint *)arg;
 349         webkit_web_view_go_back_or_forward(c->view, steps);
 350 }
 351
 352 Client *
 353 newclient(void) {
 354         Client *c;
 355         if(!(c = calloc(1, sizeof(Client))))
 356                 die("Cannot malloc!\n");
 357         /* Window */
 358         if(embed) {
 359                 c->win = gtk_plug_new(0);
 360         }
 361         else {
 362                 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 363                 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
 364         }
 365         gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
 366         g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
 367         g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
 368
 369         /* VBox */
 370         c->vbox = gtk_vbox_new(FALSE, 0);
 371
 372         /* scrolled window */
 373         c->scroll = gtk_scrolled_window_new(NULL, NULL);
 374         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
 375                         GTK_POLICY_NEVER, GTK_POLICY_NEVER);
 376
 377         /* webview */
 378         c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
 379         g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
 380         g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
 381         g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
 382         g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
 383         g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
 384         g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
 385         g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
 386         g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
 387
 388         /* urlbar */
 389         c->urlbar = gtk_entry_new();
 390         gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
 391
 392         /* searchbar */
 393         c->searchbar = gtk_entry_new();
 394         gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
 395
 396         /* indicator */
 397         c->indicator = gtk_drawing_area_new();
 398         gtk_widget_set_size_request(c->indicator, 0, 2);
 399         g_signal_connect (G_OBJECT (c->indicator), "expose_event",
 400                         G_CALLBACK (exposeindicator), c);
 401
 402         /* downloadbar */
 403
 404         /* Arranging */
 405         gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
 406         gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
 407         gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
 408         gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
 409         gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
 410         gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
 411
 412         /* Setup */
 413         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
 414         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
 415         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START);
 416         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
 417         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 418         gtk_widget_hide_all(c->searchbar);
 419         gtk_widget_hide_all(c->urlbar);
 420         gtk_widget_show(c->vbox);
 421         gtk_widget_show(c->indicator);
 422         gtk_widget_show(c->scroll);
 423         gtk_widget_show(GTK_WIDGET(c->view));
 424         gtk_widget_show(c->win);
 425         gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
 426         gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
 427         webkit_web_view_set_full_content_zoom(c->view, TRUE);
 428         c->download = NULL;
 429         c->title = NULL;
 430         c->next = clients;
 431         clients = c;
 432         if(showxid) {
 433                 gdk_display_sync(gtk_widget_get_display(c->win));
 434                 printf("%u\n", (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
 435                 fflush(NULL);
 436         }
 437         return c;
 438 }
 439
 440 WebKitWebView *
 441 newwindow(WebKitWebView  *v, WebKitWebFrame *f, Client *c) {
 442         Client *n = newclient();
 443         return n->view;
 444 }
 445
 446
 447 void
 448 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
 449         Arg arg = {.v = text };
 450         if(text != NULL)
 451                 loaduri((Client *) d, &arg);
 452 }
 453
 454 GdkFilterReturn
 455 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
 456         Client *c = (Client *)d;
 457         XPropertyEvent *ev;
 458         Atom adummy;
 459         gint idummy;
 460         unsigned long ldummy;
 461         unsigned char *buf = NULL;
 462         Arg arg;
 463
 464         if(((XEvent *)e)->type == PropertyNotify) {
 465                 ev = &((XEvent *)e)->xproperty;
 466                 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
 467                         if(ignore_once)
 468                                ignore_once = FALSE;
 469                         else {
 470                                 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
 471                                         &adummy, &idummy, &ldummy, &ldummy, &buf);
 472                                 arg.v = buf;
 473                                 loaduri(c, &arg);
 474                                 XFree(buf);
 475                         }
 476                         return GDK_FILTER_REMOVE;
 477                 }
 478         }
 479         return GDK_FILTER_CONTINUE;
 480 }
 481
 482 void
 483 print(Client *c, const Arg *arg) {
 484         webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
 485 }
 486
 487 void
 488 proccookies(SoupMessage *m, Client *c) {
 489         GSList *l;
 490         SoupCookie *co;
 491         long t;
 492
 493         rereadcookies();
 494         for (l = soup_cookies_from_response(m); l; l = l->next){
 495                 co = (SoupCookie *)l->data;
 496                 t = co->expires ?  soup_date_to_time_t(co->expires) : 0;
 497                 setcookie(co->name, co->value, co->domain, co->value, t);
 498         }
 499         g_slist_free(l);
 500 }
 501
 502 void
 503 progresschange(WebKitWebView* view, gint p, Client *c) {
 504         c->progress = p;
 505         update(c, NULL);
 506 }
 507
 508 void
 509 request(SoupSession *s, SoupMessage *m, Client *c) {
 510         soup_message_add_header_handler(m, "got-headers", "Set-Cookie",
 511                         G_CALLBACK(proccookies), c);
 512 }
 513
 514 void
 515 reload(Client *c, const Arg *arg) {
 516         gboolean nocache = *(gboolean *)arg;
 517         if(nocache)
 518                  webkit_web_view_reload_bypass_cache(c->view);
 519         else
 520                  webkit_web_view_reload(c->view);
 521 }
 522
 523 void
 524 rereadcookies() {
 525         const gchar *filename, *home;
 526
 527         home = g_get_home_dir();
 528         filename = g_build_filename(home, ".surf", "cookies", NULL);
 529 }
 530
 531 void
 532 setcookie(char *name, char *val, char *dom, char *path, long exp) {
 533
 534 }
 535
 536 void
 537 setup() {
 538         dpy = GDK_DISPLAY();
 539         session = webkit_get_default_session();
 540         urlprop = XInternAtom(dpy, "_SURF_URL", False);
 541 }
 542
 543 void
 544 showsearch(Client *c, const Arg *arg) {
 545         hideurl(c, NULL);
 546         gtk_widget_show(c->searchbar);
 547         gtk_widget_grab_focus(c->searchbar);
 548 }
 549
 550 void
 551 source(Client *c, const Arg *arg) {
 552         Arg a = { .b = FALSE };
 553         /*gboolean s;
 554
 555         s = webkit_web_view_get_view_source_mode(c->view);
 556         webkit_web_view_set_view_source_mode(c->view, c->source);*/
 557         reload(c, &a);
 558 }
 559
 560 void
 561 searchtext(Client *c, const Arg *arg) {
 562         gboolean forward = *(gboolean *)arg;
 563         webkit_web_view_search_text(c->view,
 564                         gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
 565                         FALSE,
 566                         forward,
 567                         TRUE);
 568 }
 569
 570 void
 571 showurl(Client *c, const Arg *arg) {
 572         gchar *uri;
 573
 574         hidesearch(c, NULL);
 575         uri = geturi(c);
 576         gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
 577         gtk_widget_show(c->urlbar);
 578         gtk_widget_grab_focus(c->urlbar);
 579 }
 580
 581 void
 582 stop(Client *c, const Arg *arg) {
 583         if(c->download)
 584                 webkit_download_cancel(c->download);
 585         else
 586                 webkit_web_view_stop_loading(c->view);
 587         c->download = NULL;
 588 }
 589
 590 void
 591 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
 592         update(c, t);
 593 }
 594
 595 void
 596 usage() {
 597         fputs("surf - simple browser\n", stderr);
 598         die("usage: surf [-e] [-x] [uri]\n");
 599 }
 600
 601 void
 602 update(Client *c, const char *title) {
 603         gchar *t;
 604
 605         if(title) {
 606                 if(c->title)
 607                         g_free(c->title);
 608                 c->title = g_strdup(title);
 609         }
 610         if(c->progress == 100)
 611                 t = g_strdup(c->title);
 612         else
 613                 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
 614         drawindicator(c);
 615         gtk_window_set_title(GTK_WINDOW(c->win), t);
 616         g_free(t);
 617
 618 }
 619
 620 void
 621 zoom(Client *c, const Arg *arg) {
 622         if(arg->i < 0)          /* zoom out */
 623                 webkit_web_view_zoom_out(c->view);
 624         else if(arg->i > 0)     /* zoom in */
 625                 webkit_web_view_zoom_in(c->view);
 626         else                    /* reset */
 627                 webkit_web_view_set_zoom_level(c->view, 1.0);
 628 }
 629
 630 int main(int argc, char *argv[]) {
 631         SoupSession *s;
 632         Client *c;
 633         gint o;
 634         const gchar *home, *filename;
 635         Arg arg;
 636
 637         gtk_init(NULL, NULL);
 638         if (!g_thread_supported())
 639                 g_thread_init(NULL);
 640         setup();
 641         while((o = getopt(argc, argv, "vhxeu:f:")) != -1)
 642                 switch(o) {
 643                 case 'x':
 644                         showxid = TRUE;
 645                         break;
 646                 case 'e':
 647                         showxid = TRUE;
 648                         embed = TRUE;
 649                         break;
 650                 case 'v':
 651                         die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
 652                         break;
 653                 default:
 654                         usage();
 655                 }
 656         if(optind + 1 == argc) {
 657                 c = newclient();
 658                 arg.v = argv[optind];
 659                 if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
 660                         loadfile(c, argv[optind]);
 661                 else
 662                         loaduri(c, &arg);
 663
 664         }
 665         else if(optind != argc)
 666                 usage();
 667         if(!clients)
 668                 newclient();
 669
 670         /* make dirs */
 671         home = g_get_home_dir();
 672         filename = g_build_filename(home, ".surf", "dl", NULL);
 673         g_mkdir_with_parents(filename, 0755);
 674
 675         /* cookie persistance */
 676         s = webkit_get_default_session();
 677         filename = g_build_filename(home, ".surf", "cookies.jar", NULL);
 678         cookiejar = soup_cookie_jar_text_new(filename, FALSE);
 679         soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));
 680
 681         gtk_main();
 682         cleanup();
 683         return EXIT_SUCCESS;
 684 }