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 static SoupCookieJar *cookiejar;
  64 static SoupSession *session;
  65 static Client *clients = NULL;
  66 /*static Cookie *cookies = NULL;*/
  67 static GdkNativeWindow embed = 0;
  68 static gboolean showxid = FALSE;
  69 static gboolean ignore_once = FALSE;
  70 static gchar *workdir;
  71 extern char *optarg;
  72 extern gint optind;
  73
  74 static void cleanup(void);
  75 static void clipboard(Client *c, const Arg *arg);
  76 static gchar *copystr(gchar **str, const gchar *src);
  77 static void destroyclient(Client *c);
  78 static void destroywin(GtkWidget* w, Client *c);
  79 static void die(char *str);
  80 static void download(WebKitDownload *o, GParamSpec *pspec, Client *c);
  81 static void drawindicator(Client *c);
  82 static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c);
  83 static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c);
  84 static gchar *geturi(Client *c);
  85 static void hidesearch(Client *c, const Arg *arg);
  86 static void hideurl(Client *c, const Arg *arg);
  87 static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c);
  88 static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c);
  89 static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c);
  90 static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
  91 static void loadfile(Client *c, const gchar *f);
  92 static void loaduri(Client *c, const Arg *arg);
  93 static void navigate(Client *c, const Arg *arg);
  94 static Client *newclient(void);
  95 static WebKitWebView *newwindow(WebKitWebView  *v, WebKitWebFrame *f, Client *c);
  96 static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
  97 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
  98 static void print(Client *c, const Arg *arg);
  99 static void proccookies(SoupMessage *m, Client *c);
 100 static void progresschange(WebKitWebView *view, gint p, Client *c);
 101 static void request(SoupSession *s, SoupMessage *m, Client *c);
 102 static void reload(Client *c, const Arg *arg);
 103 static void rereadcookies(void);
 104 static void setcookie(char *name, char *val, char *dom, char *path, long exp);
 105 static void setup(void);
 106 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame,
 107                 const gchar* title, Client *c);
 108 static void scroll(Client *c, const Arg *arg);
 109 static void searchtext(Client *c, const Arg *arg);
 110 static void source(Client *c, const Arg *arg);
 111 static void showsearch(Client *c, const Arg *arg);
 112 static void showurl(Client *c, const Arg *arg);
 113 static void stop(Client *c, const Arg *arg);
 114 static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
 115 static gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c);
 116 static void usage(void);
 117 static void update(Client *c);
 118 static void zoom(Client *c, const Arg *arg);
 119
 120 #include "config.h"
 121
 122 void
 123 cleanup(void) {
 124         while(clients)
 125                 destroyclient(clients);
 126         g_free(workdir);
 127 }
 128
 129 void
 130 clipboard(Client *c, const Arg *arg) {
 131         gboolean paste = *(gboolean *)arg;
 132
 133         if(paste)
 134                 gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c);
 135         else
 136                 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1);
 137 }
 138
 139 gchar *
 140 copystr(gchar **str, const gchar *src) {
 141         gchar *tmp;
 142         tmp = g_strdup(src);
 143
 144         if(str && *str) {
 145                 g_free(*str);
 146                 *str = tmp;
 147         }
 148         return tmp;
 149 }
 150
 151 void
 152 destroyclient(Client *c) {
 153         Client *p;
 154
 155         gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new()));
 156         gtk_widget_destroy(c->scroll);
 157         gtk_widget_destroy(c->urlbar);
 158         gtk_widget_destroy(c->searchbar);
 159         gtk_widget_destroy(c->vbox);
 160         gtk_widget_destroy(c->win);
 161         for(p = clients; p && p->next != c; p = p->next);
 162         if(p)
 163                 p->next = c->next;
 164         else
 165                 clients = c->next;
 166         free(c);
 167         if(clients == NULL)
 168                 gtk_main_quit();
 169 }
 170
 171 void
 172 destroywin(GtkWidget* w, Client *c) {
 173         destroyclient(c);
 174 }
 175
 176 void
 177 die(char *str) {
 178         fputs(str, stderr);
 179         exit(EXIT_FAILURE);
 180 }
 181
 182 void
 183 drawindicator(Client *c) {
 184         gint width;
 185         gchar *uri;
 186         GtkWidget *w;
 187         GdkGC *gc;
 188         GdkColor fg;
 189
 190         uri = geturi(c);
 191         w = c->indicator;
 192         width = c->progress * w->allocation.width / 100;
 193         gc = gdk_gc_new(w->window);
 194         gdk_color_parse(strstr(uri, "https://") == uri ?
 195                         progress_trust : progress, &fg);
 196         gdk_gc_set_rgb_fg_color(gc, &fg);
 197         gdk_draw_rectangle(w->window,
 198                         w->style->bg_gc[GTK_WIDGET_STATE(w)],
 199                         TRUE, 0, 0, w->allocation.width, w->allocation.height);
 200         gdk_draw_rectangle(w->window, gc, TRUE, 0, 0, width,
 201                         w->allocation.height);
 202         g_object_unref(gc);
 203 }
 204
 205 gboolean
 206 exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) {
 207         drawindicator(c);
 208         return TRUE;
 209 }
 210
 211 void
 212 download(WebKitDownload *o, GParamSpec *pspec, Client *c) {
 213         WebKitDownloadStatus status;
 214
 215         status = webkit_download_get_status(c->download);
 216         if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) {
 217                 c->progress = (gint)(webkit_download_get_progress(c->download)*100);
 218         }
 219         update(c);
 220 }
 221
 222 gboolean
 223 initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) {
 224         const gchar *filename;
 225         gchar *uri, *path, *html;
 226
 227         stop(c, NULL);
 228         c->download = o;
 229         filename = webkit_download_get_suggested_filename(o);
 230         path = g_build_filename(workdir, "dl",
 231                         filename, NULL);
 232         uri = g_strconcat("file://", path, NULL);
 233         webkit_download_set_destination_uri(c->download, uri);
 234         c->progress = 0;
 235         g_free(uri);
 236         html = g_strdup_printf("Download <b>%s</b>...", filename);
 237         webkit_web_view_load_html_string(c->view, html,
 238                         webkit_download_get_uri(c->download));
 239         g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c);
 240         g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c);
 241         webkit_download_start(c->download);
 242
 243         c->title = copystr(&c->title, filename);
 244         update(c);
 245         g_free(html);
 246         return TRUE;
 247 }
 248
 249 gchar *
 250 geturi(Client *c) {
 251         gchar *uri;
 252
 253         if(!(uri = (gchar *)webkit_web_view_get_uri(c->view)))
 254                 uri = copystr(NULL, "about:blank");
 255         return uri;
 256 }
 257
 258 void
 259 hidesearch(Client *c, const Arg *arg) {
 260         gtk_widget_hide(c->searchbar);
 261         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 262 }
 263
 264 void
 265 hideurl(Client *c, const Arg *arg) {
 266         gtk_widget_hide(c->urlbar);
 267         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 268 }
 269
 270 gboolean
 271 keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
 272         guint i, focus;
 273         gboolean processed = FALSE;
 274
 275         if(ev->type != GDK_KEY_PRESS)
 276                 return FALSE;
 277         if(GTK_WIDGET_HAS_FOCUS(c->searchbar))
 278                 focus = SEARCHBAR;
 279         else if(GTK_WIDGET_HAS_FOCUS(c->urlbar))
 280                 focus = URLBAR;
 281         else
 282                 focus = BROWSER;
 283         for(i = 0; i < LENGTH(keys); i++) {
 284                 if(focus & keys[i].focus
 285                                 && gdk_keyval_to_lower(ev->keyval) == keys[i].keyval
 286                                 && CLEANMASK(ev->state) == keys[i].mod
 287                                 && keys[i].func) {
 288                         keys[i].func(c, &(keys[i].arg));
 289                         processed = TRUE;
 290                 }
 291         }
 292         return processed;
 293 }
 294
 295 void
 296 linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) {
 297         if(l)
 298                 gtk_window_set_title(GTK_WINDOW(c->win), l);
 299         else
 300                 update(c);
 301 }
 302
 303 void
 304 loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 305         gchar *uri;
 306
 307         ignore_once = TRUE;
 308         uri = geturi(c);
 309         XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop,
 310                         XA_STRING, 8, PropModeReplace, (unsigned char *)uri,
 311                         strlen(uri) + 1);
 312 }
 313
 314 void
 315 loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) {
 316         c->progress = 0;
 317         update(c);
 318 }
 319
 320 void
 321 loadfile(Client *c, const gchar *f) {
 322         GIOChannel *chan = NULL;
 323         GError *e = NULL;
 324         GString *code;
 325         gchar *line, *uri;
 326         Arg arg;
 327
 328         if(strcmp(f, "-") == 0) {
 329                 chan = g_io_channel_unix_new(STDIN_FILENO);
 330                 if (chan) {
 331                         code = g_string_new("");
 332                         while(g_io_channel_read_line(chan, &line, NULL, NULL,
 333                                                 &e) == G_IO_STATUS_NORMAL) {
 334                                 g_string_append(code, line);
 335                                 g_free(line);
 336                         }
 337                         webkit_web_view_load_html_string(c->view, code->str,
 338                                         "file://.");
 339                         g_io_channel_shutdown(chan, FALSE, NULL);
 340                         g_string_free(code, TRUE);
 341                 }
 342                 arg.v = uri = g_strdup("stdin");
 343         }
 344         else {
 345                 arg.v = uri = g_strdup_printf("file://%s", f);
 346                 loaduri(c, &arg);
 347         }
 348         c->title = copystr(&c->title, uri);
 349         update(c);
 350         g_free(uri);
 351 }
 352
 353 void
 354 loaduri(Client *c, const Arg *arg) {
 355         gchar *u;
 356         const gchar *uri = (gchar *)arg->v;
 357         if(!uri)
 358                 uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar));
 359         u = g_strrstr(uri, "://") ? g_strdup(uri)
 360                 : g_strdup_printf("http://%s", uri);
 361         webkit_web_view_load_uri(c->view, u);
 362         c->progress = 0;
 363         c->title = copystr(&c->title, u);
 364         g_free(u);
 365         update(c);
 366 }
 367
 368 void
 369 navigate(Client *c, const Arg *arg) {
 370         gint steps = *(gint *)arg;
 371         webkit_web_view_go_back_or_forward(c->view, steps);
 372 }
 373
 374 Client *
 375 newclient(void) {
 376         Client *c;
 377         WebKitWebSettings *settings;
 378         gchar *filename;
 379
 380         if(!(c = calloc(1, sizeof(Client))))
 381                 die("Cannot malloc!\n");
 382         /* Window */
 383         if(embed) {
 384                 c->win = gtk_plug_new(embed);
 385         }
 386         else {
 387                 c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 388                 gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf");
 389         }
 390         gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600);
 391         g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c);
 392         g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c);
 393
 394         /* VBox */
 395         c->vbox = gtk_vbox_new(FALSE, 0);
 396
 397         /* scrolled window */
 398         c->scroll = gtk_scrolled_window_new(NULL, NULL);
 399         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll),
 400                         GTK_POLICY_NEVER, GTK_POLICY_NEVER);
 401
 402         /* webview */
 403         c->view = WEBKIT_WEB_VIEW(webkit_web_view_new());
 404         g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c);
 405         g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c);
 406         g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
 407         g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
 408         g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
 409         g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
 410         g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
 411         g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
 412
 413         /* urlbar */
 414         c->urlbar = gtk_entry_new();
 415         gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE);
 416         g_signal_connect(G_OBJECT(c->urlbar), "focus-out-event", G_CALLBACK(unfocusbar), c);
 417
 418         /* searchbar */
 419         c->searchbar = gtk_entry_new();
 420         gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE);
 421         g_signal_connect(G_OBJECT(c->searchbar), "focus-out-event", G_CALLBACK(unfocusbar), c);
 422
 423         /* indicator */
 424         c->indicator = gtk_drawing_area_new();
 425         gtk_widget_set_size_request(c->indicator, 0, 2);
 426         g_signal_connect (G_OBJECT (c->indicator), "expose_event",
 427                         G_CALLBACK (exposeindicator), c);
 428
 429         /* downloadbar */
 430
 431         /* Arranging */
 432         gtk_container_add(GTK_CONTAINER(c->scroll), GTK_WIDGET(c->view));
 433         gtk_container_add(GTK_CONTAINER(c->win), c->vbox);
 434         gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll);
 435         gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar);
 436         gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar);
 437         gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator);
 438
 439         /* Setup */
 440         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START);
 441         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START);
 442         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START);
 443         gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START);
 444         gtk_widget_grab_focus(GTK_WIDGET(c->view));
 445         gtk_widget_hide_all(c->searchbar);
 446         gtk_widget_hide_all(c->urlbar);
 447         gtk_widget_show(c->vbox);
 448         gtk_widget_show(c->indicator);
 449         gtk_widget_show(c->scroll);
 450         gtk_widget_show(GTK_WIDGET(c->view));
 451         gtk_widget_show(c->win);
 452         gdk_window_set_events(GTK_WIDGET(c->win)->window, GDK_ALL_EVENTS_MASK);
 453         gdk_window_add_filter(GTK_WIDGET(c->win)->window, processx, c);
 454         webkit_web_view_set_full_content_zoom(c->view, TRUE);
 455         settings = webkit_web_view_get_settings(c->view);
 456         g_object_set (G_OBJECT(settings), "user-agent", "surf", NULL);
 457         filename = g_build_filename(workdir, "style.css", NULL);
 458         filename = g_strdup_printf("file://%s", filename);
 459         g_object_set (G_OBJECT(settings), "user-stylesheet-uri", filename, NULL);
 460
 461         c->download = NULL;
 462         c->title = NULL;
 463         c->next = clients;
 464         clients = c;
 465         if(showxid) {
 466                 gdk_display_sync(gtk_widget_get_display(c->win));
 467                 printf("%u\n", (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
 468                 fflush(NULL);
 469         }
 470         return c;
 471 }
 472
 473 WebKitWebView *
 474 newwindow(WebKitWebView  *v, WebKitWebFrame *f, Client *c) {
 475         Client *n = newclient();
 476         return n->view;
 477 }
 478
 479
 480 void
 481 pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) {
 482         Arg arg = {.v = text };
 483         if(text != NULL)
 484                 loaduri((Client *) d, &arg);
 485 }
 486
 487 GdkFilterReturn
 488 processx(GdkXEvent *e, GdkEvent *event, gpointer d) {
 489         Client *c = (Client *)d;
 490         XPropertyEvent *ev;
 491         Atom adummy;
 492         gint idummy;
 493         unsigned long ldummy;
 494         unsigned char *buf = NULL;
 495         Arg arg;
 496
 497         if(((XEvent *)e)->type == PropertyNotify) {
 498                 ev = &((XEvent *)e)->xproperty;
 499                 if(ev->atom == urlprop && ev->state == PropertyNewValue) {
 500                         if(ignore_once)
 501                                ignore_once = FALSE;
 502                         else {
 503                                 XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING,
 504                                         &adummy, &idummy, &ldummy, &ldummy, &buf);
 505                                 arg.v = buf;
 506                                 loaduri(c, &arg);
 507                                 XFree(buf);
 508                         }
 509                         return GDK_FILTER_REMOVE;
 510                 }
 511         }
 512         return GDK_FILTER_CONTINUE;
 513 }
 514
 515 void
 516 print(Client *c, const Arg *arg) {
 517         webkit_web_frame_print(webkit_web_view_get_main_frame(c->view));
 518 }
 519
 520 void
 521 proccookies(SoupMessage *m, Client *c) {
 522         GSList *l;
 523         SoupCookie *co;
 524         long t;
 525
 526         rereadcookies();
 527         for (l = soup_cookies_from_response(m); l; l = l->next){
 528                 co = (SoupCookie *)l->data;
 529                 t = co->expires ?  soup_date_to_time_t(co->expires) : 0;
 530                 setcookie(co->name, co->value, co->domain, co->value, t);
 531         }
 532         g_slist_free(l);
 533 }
 534
 535 void
 536 progresschange(WebKitWebView* view, gint p, Client *c) {
 537         c->progress = p;
 538         update(c);
 539 }
 540
 541 void
 542 request(SoupSession *s, SoupMessage *m, Client *c) {
 543         soup_message_add_header_handler(m, "got-headers", "Set-Cookie",
 544                         G_CALLBACK(proccookies), c);
 545 }
 546
 547 void
 548 reload(Client *c, const Arg *arg) {
 549         gboolean nocache = *(gboolean *)arg;
 550         if(nocache)
 551                  webkit_web_view_reload_bypass_cache(c->view);
 552         else
 553                  webkit_web_view_reload(c->view);
 554 }
 555
 556 void
 557 rereadcookies(void) {
 558         const gchar *filename;
 559
 560         filename = g_build_filename(workdir, "cookies", NULL);
 561 }
 562
 563 void
 564 scroll(Client *c, const Arg *arg) {
 565         gdouble v;
 566         GtkAdjustment *a;
 567
 568         a = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(c->scroll));
 569         v = gtk_adjustment_get_value(a);
 570         v += gtk_adjustment_get_step_increment(a) * arg->i;
 571         v = MAX(v, 0.0);
 572         v = MIN(v, gtk_adjustment_get_upper(a) - gtk_adjustment_get_page_size(a));
 573         gtk_adjustment_set_value(a, v);
 574 }
 575
 576 void
 577 setcookie(char *name, char *val, char *dom, char *path, long exp) {
 578
 579 }
 580
 581 void
 582 setup(void) {
 583         const gchar *home, *name;
 584         SoupSession *s;
 585         FILE *tmp;
 586
 587         dpy = GDK_DISPLAY();
 588         session = webkit_get_default_session();
 589         urlprop = XInternAtom(dpy, "_SURF_URL", False);
 590
 591
 592         /* create dirs and files */
 593         home = g_get_home_dir();
 594         workdir = g_strdup(g_build_filename(home, ".surf", NULL));
 595         g_mkdir_with_parents(workdir, 0755);
 596         name = g_build_filename(workdir, "dl", NULL);
 597         g_mkdir(name, 0755);
 598         name = g_build_filename(workdir, "style.css", NULL);
 599         if((tmp = g_fopen(name, "a")));
 600                 fclose(tmp);
 601
 602
 603         /* cookie persistance */
 604         s = webkit_get_default_session();
 605         name = g_build_filename(workdir, "cookies.txt", NULL);
 606         cookiejar = soup_cookie_jar_text_new(name, FALSE);
 607         soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar));
 608 }
 609
 610 void
 611 showsearch(Client *c, const Arg *arg) {
 612         hideurl(c, NULL);
 613         gtk_widget_show(c->searchbar);
 614         gtk_widget_grab_focus(c->searchbar);
 615 }
 616
 617 void
 618 source(Client *c, const Arg *arg) {
 619         Arg a = { .b = FALSE };
 620         /*gboolean s;
 621
 622         s = webkit_web_view_get_view_source_mode(c->view);
 623         webkit_web_view_set_view_source_mode(c->view, c->source);*/
 624         reload(c, &a);
 625 }
 626
 627 void
 628 searchtext(Client *c, const Arg *arg) {
 629         gboolean forward = *(gboolean *)arg;
 630         webkit_web_view_search_text(c->view,
 631                         gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
 632                         FALSE,
 633                         forward,
 634                         TRUE);
 635 }
 636
 637 void
 638 showurl(Client *c, const Arg *arg) {
 639         gchar *uri;
 640
 641         hidesearch(c, NULL);
 642         uri = geturi(c);
 643         gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri);
 644         gtk_widget_show(c->urlbar);
 645         gtk_widget_grab_focus(c->urlbar);
 646 }
 647
 648 void
 649 stop(Client *c, const Arg *arg) {
 650         if(c->download)
 651                 webkit_download_cancel(c->download);
 652         else
 653                 webkit_web_view_stop_loading(c->view);
 654         c->download = NULL;
 655 }
 656
 657 void
 658 titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
 659         c->title = copystr(&c->title, t);
 660         update(c);
 661 }
 662
 663 gboolean
 664 unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c) {
 665         hidesearch(c, NULL);
 666         hideurl(c, NULL);
 667         return FALSE;
 668 }
 669
 670 void
 671 usage(void) {
 672         fputs("surf - simple browser\n", stderr);
 673         die("usage: surf [-e Window] [-x] [uri]\n");
 674 }
 675
 676 void
 677 update(Client *c) {
 678         gchar *t;
 679
 680         if(c->progress == 100)
 681                 t = g_strdup(c->title);
 682         else
 683                 t = g_strdup_printf("%s [%i%%]", c->title, c->progress);
 684         drawindicator(c);
 685         gtk_window_set_title(GTK_WINDOW(c->win), t);
 686         g_free(t);
 687
 688 }
 689
 690 void
 691 zoom(Client *c, const Arg *arg) {
 692         if(arg->i < 0)          /* zoom out */
 693                 webkit_web_view_zoom_out(c->view);
 694         else if(arg->i > 0)     /* zoom in */
 695                 webkit_web_view_zoom_in(c->view);
 696         else                    /* reset */
 697                 webkit_web_view_set_zoom_level(c->view, 1.0);
 698 }
 699
 700 int main(int argc, char *argv[]) {
 701         Client *c;
 702         gint o, a;
 703         Arg arg;
 704
 705         gtk_init(NULL, NULL);
 706         if (!g_thread_supported())
 707                 g_thread_init(NULL);
 708         while((o = getopt(argc, argv, "vhxe:")) != -1)
 709                 switch(o) {
 710                 case 'x':
 711                         showxid = TRUE;
 712                         break;
 713                 case 'e':
 714                         if(!(a = atoi(optarg)))
 715                                 usage();
 716                         embed = a;
 717                         break;
 718                 case 'v':
 719                         die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
 720                         break;
 721                 default:
 722                         usage();
 723                 }
 724         setup();
 725         if(optind + 1 == argc) {
 726                 c = newclient();
 727                 arg.v = argv[optind];
 728                 if(strchr("./", argv[optind][0]) || strcmp("-", argv[optind]) == 0)
 729                         loadfile(c, argv[optind]);
 730                 else
 731                         loaduri(c, &arg);
 732
 733         }
 734         else if(optind != argc)
 735                 usage();
 736         if(!clients)
 737                 newclient();
 738
 739
 740         gtk_main();
 741         cleanup();
 742         return EXIT_SUCCESS;
 743 }