X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=surf.c;h=a36af8fa4694f7924a6cad0bb734fbd31528c86e;hb=2f639aede5709c2c5105e40d35b355bdddbcf4f5;hp=cfc4d077859bc307303e8801691aafb454095d1f;hpb=bc5d280efefa23ebe0425a5f3de781194c2f94fc;p=surf.git diff --git a/surf.c b/surf.c index cfc4d07..a36af8f 100644 --- a/surf.c +++ b/surf.c @@ -1,260 +1,741 @@ +/* See LICENSE file for copyright and license details. + * + * To understand surf, start reading main(). + */ #include #include #include #include #include +#include #include #include +#include #include #include #include +#include -#define LENGTH(x) (sizeof x / sizeof x[0]) -/* Plan9-style Argument parsing */ -/* Vars: _c -> count; _b -> break; _a -> argument */ -#define ARG int _c, _b; char *_a; \ - for(_c = 1; _c < argc && argv[_c][0] == '-' && argv[_c][1] && \ - (strcmp(argv[_c], "--") != 0); _c++) \ - for(_a = &argv[_c][1], _b = 0; !_b && *_a; _a++ ) \ - switch(*_a) -#define ARGVAL() (!_b && _a[1] && (_b = 1) ? &_a[1] : _c + 1 == argc ? \ - 0 : argv[++_c]) -#define ARGCHR() (*_a) -#define ARGC() _c +#define LENGTH(x) (sizeof x / sizeof x[0]) +#define CLEANMASK(mask) (mask & ~(GDK_MOD2_MASK)) Display *dpy; Atom urlprop; -GtkWidget *win; -GtkWidget *browser; -WebKitWebView *view; -gchar *title; -gint progress = 100; -gboolean embed = FALSE; +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; + WebKitWebView *view; + WebKitDownload *download; + gchar *title; + gint progress; + struct Client *next; +} Client; + +typedef struct Cookie { + char *name; + char *value; + char *domain; + char *path; + struct Cookie *next; +} Cookie; + +typedef enum { + BROWSER = 0x0001, + SEARCHBAR = 0x0010, + URLBAR = 0x0100, + ALWAYS = ~0, +} KeyFocus; + +typedef struct { + guint mod; + guint keyval; + void (*func)(Client *c, const Arg *arg); + const Arg arg; + KeyFocus focus; +} Key; + +SoupCookieJar *cookiejar; +SoupSession *session; +Client *clients = NULL; +Cookie *cookies = NULL; +GdkNativeWindow embed = 0; gboolean showxid = FALSE; gboolean ignore_once = FALSE; +gchar *workdir; +extern char *optarg; +extern gint optind; -static void setup(void); static void cleanup(void); -static void updatetitle(void); -static void windestroy(GtkWidget* w, gpointer d); -static gboolean keypress(GtkWidget* w, GdkEventKey *ev); -static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d); -static void progresschange(WebKitWebView *view, gint p, gpointer d); -static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d); -static void loadstart(WebKitWebView *view, WebKitWebFrame *f, gpointer d); -static void loadfinish(WebKitWebView *view, WebKitWebFrame *f, gpointer d); -static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d); -static gboolean newwindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d); -static gboolean download(WebKitWebView *view, GObject *o, gpointer d); -static void loaduri(gchar *uri); -static void loadfile(gchar *f); -static void setupx(); -GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data); +static void clipboard(Client *c, const Arg *arg); +static gchar *copystr(gchar **str, const gchar *src); +static void destroyclient(Client *c); +static void destroywin(GtkWidget* w, Client *c); +static void die(char *str); +static void download(WebKitDownload *o, GParamSpec *pspec, Client *c); +static void drawindicator(Client *c); +static gboolean exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c); +static gboolean initdownload(WebKitWebView *view, WebKitDownload *o, Client *c); +static gchar *geturi(Client *c); +static void hidesearch(Client *c, const Arg *arg); +static void hideurl(Client *c, const Arg *arg); +static gboolean keypress(GtkWidget* w, GdkEventKey *ev, Client *c); +static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c); +static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c); +static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c); +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(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 print(Client *c, const Arg *arg); +static void proccookies(SoupMessage *m, Client *c); +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(void); +static void setcookie(char *name, char *val, char *dom, char *path, long exp); +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 showsearch(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 gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c); +static void usage(void); +static void update(Client *c); +static void zoom(Client *c, const Arg *arg); -GdkFilterReturn -processx(GdkXEvent *e, GdkEvent *event, gpointer data) { - XPropertyEvent *ev; - Atom adummy; - int idummy; - unsigned long ldummy; - unsigned char *buf = NULL; - if(((XEvent *)e)->type == PropertyNotify) { - ev = &((XEvent *)e)->xproperty; - if(ignore_once == FALSE && ev->atom == urlprop && ev->state == PropertyNewValue) { - XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING, - &adummy, &idummy, &ldummy, &ldummy, &buf); - loaduri((gchar *)buf); - XFree(buf); - return GDK_FILTER_REMOVE; +#include "config.h" + +void +cleanup(void) { + while(clients) + destroyclient(clients); +} + +void +clipboard(Client *c, const Arg *arg) { + gboolean paste = *(gboolean *)arg; + + if(paste) + gtk_clipboard_request_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), pasteurl, c); + else + gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_PRIMARY), webkit_web_view_get_uri(c->view), -1); +} + +gchar * +copystr(gchar **str, const gchar *src) { + gchar *tmp; + tmp = g_strdup(src); + + if(str && *str) { + g_free(*str); + *str = tmp; + } + return tmp; +} + +void +destroyclient(Client *c) { + Client *p; + + gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new())); + gtk_widget_destroy(c->scroll); + gtk_widget_destroy(c->urlbar); + gtk_widget_destroy(c->searchbar); + gtk_widget_destroy(c->vbox); + gtk_widget_destroy(c->win); + for(p = clients; p && p->next != c; p = p->next); + if(p) + p->next = c->next; + else + clients = c->next; + free(c); + if(clients == NULL) + gtk_main_quit(); +} + +void +destroywin(GtkWidget* w, Client *c) { + destroyclient(c); +} + +void +die(char *str) { + fputs(str, stderr); + exit(EXIT_FAILURE); +} + +void +drawindicator(Client *c) { + gint width; + gchar *uri; + GtkWidget *w; + GdkGC *gc; + GdkColor fg; + + uri = geturi(c); + w = c->indicator; + width = c->progress * w->allocation.width / 100; + gc = gdk_gc_new(w->window); + gdk_color_parse(strstr(uri, "https://") == uri ? + progress_trust : progress, &fg); + gdk_gc_set_rgb_fg_color(gc, &fg); + gdk_draw_rectangle(w->window, + w->style->bg_gc[GTK_WIDGET_STATE(w)], + 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); +} + +gboolean +exposeindicator(GtkWidget *w, GdkEventExpose *e, Client *c) { + drawindicator(c); + return TRUE; +} + +void +download(WebKitDownload *o, GParamSpec *pspec, Client *c) { + WebKitDownloadStatus status; + + status = webkit_download_get_status(c->download); + if(status == WEBKIT_DOWNLOAD_STATUS_STARTED || status == WEBKIT_DOWNLOAD_STATUS_CREATED) { + c->progress = (gint)(webkit_download_get_progress(c->download)*100); + } + update(c); +} + +gboolean +initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) { + const gchar *filename; + gchar *uri, *path, *html; + + stop(c, NULL); + c->download = o; + filename = webkit_download_get_suggested_filename(o); + path = g_build_filename(workdir, "dl", + filename, NULL); + uri = g_strconcat("file://", path, NULL); + webkit_download_set_destination_uri(c->download, uri); + c->progress = 0; + g_free(uri); + html = g_strdup_printf("Download %s...", filename); + webkit_web_view_load_html_string(c->view, html, + webkit_download_get_uri(c->download)); + g_signal_connect(c->download, "notify::progress", G_CALLBACK(download), c); + g_signal_connect(c->download, "notify::status", G_CALLBACK(download), c); + webkit_download_start(c->download); + + c->title = copystr(&c->title, filename); + update(c); + g_free(html); + return TRUE; +} + +gchar * +geturi(Client *c) { + gchar *uri; + + if(!(uri = (gchar *)webkit_web_view_get_uri(c->view))) + uri = copystr(NULL, "about:blank"); + return uri; +} + +void +hidesearch(Client *c, const Arg *arg) { + gtk_widget_hide(c->searchbar); + gtk_widget_grab_focus(GTK_WIDGET(c->view)); +} + +void +hideurl(Client *c, const Arg *arg) { + gtk_widget_hide(c->urlbar); + gtk_widget_grab_focus(GTK_WIDGET(c->view)); +} + +gboolean +keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { + guint i, focus; + gboolean processed = FALSE; + + if(ev->type != GDK_KEY_PRESS) + return FALSE; + if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) + focus = SEARCHBAR; + else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) + focus = URLBAR; + else + focus = BROWSER; + for(i = 0; i < LENGTH(keys); i++) { + if(focus & keys[i].focus + && gdk_keyval_to_lower(ev->keyval) == keys[i].keyval + && CLEANMASK(ev->state) == keys[i].mod + && keys[i].func) { + keys[i].func(c, &(keys[i].arg)); + processed = TRUE; } - ignore_once = FALSE; } - return GDK_FILTER_CONTINUE; + return processed; } void -setupx() { - dpy = GDK_WINDOW_XDISPLAY(GTK_WIDGET(win)->window); - urlprop = XInternAtom(dpy, "_SURF_URL", False); - gdk_window_add_filter(GTK_WIDGET(win)->window, processx, NULL); - gdk_window_set_events(GTK_WIDGET(win)->window, GDK_ALL_EVENTS_MASK); +linkhover(WebKitWebView* page, const gchar* t, const gchar* l, Client *c) { + if(l) + gtk_window_set_title(GTK_WINDOW(c->win), l); + else + update(c); +} + +void +loadcommit(WebKitWebView *view, WebKitWebFrame *f, Client *c) { + gchar *uri; + + ignore_once = TRUE; + uri = geturi(c); + XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop, + XA_STRING, 8, PropModeReplace, (unsigned char *)uri, + strlen(uri) + 1); +} + +void +loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c) { + c->progress = 0; + update(c); } void -loadfile(gchar *f) { - GIOChannel *c = NULL; +loadfile(Client *c, const gchar *f) { + GIOChannel *chan = NULL; GError *e = NULL; - GString *code = g_string_new(""); - GString *uri = g_string_new(f); - gchar *line; + GString *code; + gchar *line, *uri; + Arg arg; - /* cannot use fileno in c99 - workaround*/ if(strcmp(f, "-") == 0) { - c = g_io_channel_unix_new(STDIN_FILENO); - if (c) { - while(g_io_channel_read_line(c, &line, NULL, NULL, &e) == G_IO_STATUS_NORMAL) { + chan = g_io_channel_unix_new(STDIN_FILENO); + if (chan) { + code = g_string_new(""); + while(g_io_channel_read_line(chan, &line, NULL, NULL, + &e) == G_IO_STATUS_NORMAL) { g_string_append(code, line); g_free(line); } - webkit_web_view_load_html_string(view, code->str, NULL); - g_io_channel_shutdown(c, FALSE, NULL); + webkit_web_view_load_html_string(c->view, code->str, + "file://."); + g_io_channel_shutdown(chan, FALSE, NULL); + g_string_free(code, TRUE); } + arg.v = uri = g_strdup("stdin"); } else { - g_string_prepend(uri, "file://"); - loaduri(uri->str); + arg.v = uri = g_strdup_printf("file://%s", f); + loaduri(c, &arg); } - + c->title = copystr(&c->title, uri); + update(c); + g_free(uri); } -static void loaduri(gchar *uri) { - GString* u = g_string_new(uri); - if(g_strrstr(u->str, "://") == NULL) - g_string_prepend(u, "http://"); - webkit_web_view_load_uri(view, u->str); - g_string_free(u, TRUE); +void +loaduri(Client *c, const Arg *arg) { + gchar *u; + const gchar *uri = (gchar *)arg->v; + if(!uri) + uri = gtk_entry_get_text(GTK_ENTRY(c->urlbar)); + u = g_strrstr(uri, "://") ? g_strdup(uri) + : g_strdup_printf("http://%s", uri); + webkit_web_view_load_uri(c->view, u); + c->progress = 0; + c->title = copystr(&c->title, u); + g_free(u); + update(c); } -gboolean -download(WebKitWebView *view, GObject *o, gpointer d) { - /* TODO */ - return FALSE; +void +navigate(Client *c, const Arg *arg) { + gint steps = *(gint *)arg; + webkit_web_view_go_back_or_forward(c->view, steps); } -gboolean -newwindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d) { - /* TODO */ - return FALSE; +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(embed); + } + else { + c->win = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "surf"); + } + gtk_window_set_default_size(GTK_WINDOW(c->win), 800, 600); + g_signal_connect(G_OBJECT(c->win), "destroy", G_CALLBACK(destroywin), c); + g_signal_connect(G_OBJECT(c->win), "key-press-event", G_CALLBACK(keypress), c); + + /* VBox */ + c->vbox = gtk_vbox_new(FALSE, 0); + + /* scrolled window */ + c->scroll = gtk_scrolled_window_new(NULL, NULL); + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_NEVER, GTK_POLICY_NEVER); + + /* webview */ + c->view = WEBKIT_WEB_VIEW(webkit_web_view_new()); + g_signal_connect(G_OBJECT(c->view), "title-changed", G_CALLBACK(titlechange), c); + g_signal_connect(G_OBJECT(c->view), "load-progress-changed", G_CALLBACK(progresschange), c); + g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c); + g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c); + 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_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(); + gtk_widget_set_size_request(c->indicator, 0, 2); + 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); + gtk_container_add(GTK_CONTAINER(c->vbox), c->scroll); + gtk_container_add(GTK_CONTAINER(c->vbox), c->searchbar); + gtk_container_add(GTK_CONTAINER(c->vbox), c->urlbar); + gtk_container_add(GTK_CONTAINER(c->vbox), c->indicator); + + /* Setup */ + gtk_box_set_child_packing(GTK_BOX(c->vbox), c->urlbar, FALSE, FALSE, 0, GTK_PACK_START); + gtk_box_set_child_packing(GTK_BOX(c->vbox), c->searchbar, FALSE, FALSE, 0, GTK_PACK_START); + gtk_box_set_child_packing(GTK_BOX(c->vbox), c->indicator, FALSE, FALSE, 0, GTK_PACK_START); + gtk_box_set_child_packing(GTK_BOX(c->vbox), c->scroll, TRUE, TRUE, 0, GTK_PACK_START); + gtk_widget_grab_focus(GTK_WIDGET(c->view)); + gtk_widget_hide_all(c->searchbar); + gtk_widget_hide_all(c->urlbar); + gtk_widget_show(c->vbox); + gtk_widget_show(c->indicator); + gtk_widget_show(c->scroll); + gtk_widget_show(GTK_WIDGET(c->view)); + gtk_widget_show(c->win); + 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; + clients = c; + if(showxid) { + gdk_display_sync(gtk_widget_get_display(c->win)); + printf("%u\n", (guint)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); + fflush(NULL); + } + return c; +} + +WebKitWebView * +newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { + Client *n = newclient(); + return n->view; +} + + +void +pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d) { + Arg arg = {.v = text }; + if(text != NULL) + loaduri((Client *) d, &arg); +} + +GdkFilterReturn +processx(GdkXEvent *e, GdkEvent *event, gpointer d) { + Client *c = (Client *)d; + XPropertyEvent *ev; + Atom adummy; + gint idummy; + unsigned long ldummy; + unsigned char *buf = NULL; + Arg arg; + + if(((XEvent *)e)->type == PropertyNotify) { + ev = &((XEvent *)e)->xproperty; + if(ev->atom == urlprop && ev->state == PropertyNewValue) { + if(ignore_once) + ignore_once = FALSE; + else { + XGetWindowProperty(dpy, ev->window, urlprop, 0L, BUFSIZ, False, XA_STRING, + &adummy, &idummy, &ldummy, &ldummy, &buf); + arg.v = buf; + loaduri(c, &arg); + XFree(buf); + } + return GDK_FILTER_REMOVE; + } + } + return GDK_FILTER_CONTINUE; } + void -linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) { - /* TODO */ +print(Client *c, const Arg *arg) { + webkit_web_frame_print(webkit_web_view_get_main_frame(c->view)); } void -loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) { - gchar *uri; +proccookies(SoupMessage *m, Client *c) { + GSList *l; + SoupCookie *co; + long t; - if(!(uri = (gchar *)webkit_web_view_get_uri(view))) - uri = "(null)"; - ignore_once = TRUE; - XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(win)->window), urlprop, - XA_STRING, 8, PropModeReplace, (unsigned char *)uri, - strlen(uri) + 1); + rereadcookies(); + for (l = soup_cookies_from_response(m); l; l = l->next){ + co = (SoupCookie *)l->data; + t = co->expires ? soup_date_to_time_t(co->expires) : 0; + setcookie(co->name, co->value, co->domain, co->value, t); + } + g_slist_free(l); +} + +void +progresschange(WebKitWebView* view, gint p, Client *c) { + c->progress = p; + update(c); } void -progresschange(WebKitWebView* view, gint p, gpointer d) { - progress = p; - updatetitle(); +request(SoupSession *s, SoupMessage *m, Client *c) { + soup_message_add_header_handler(m, "got-headers", "Set-Cookie", + G_CALLBACK(proccookies), c); } void -updatetitle() { - char t[512]; - if(progress == 100) - snprintf(t, LENGTH(t), "%s", title); +reload(Client *c, const Arg *arg) { + gboolean nocache = *(gboolean *)arg; + if(nocache) + webkit_web_view_reload_bypass_cache(c->view); else - snprintf(t, LENGTH(t), "%s [%i%%]", title, progress); - gtk_window_set_title(GTK_WINDOW(win), t); + webkit_web_view_reload(c->view); +} + +void +rereadcookies(void) { + const gchar *filename; + + filename = g_build_filename(workdir, "cookies", NULL); } void -titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) { - if(title) - g_free(title); - title = g_strdup(t); - updatetitle(); +scroll(Client *c, const Arg *arg) { + gdouble v; + GtkAdjustment *a; + + a = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(c->scroll)); + v = gtk_adjustment_get_value(a); + v += gtk_adjustment_get_step_increment(a) * arg->i; + v = MAX(v, 0.0); + v = MIN(v, gtk_adjustment_get_upper(a) - gtk_adjustment_get_page_size(a)); + gtk_adjustment_set_value(a, v); } void -windestroy(GtkWidget* w, gpointer d) { - gtk_main_quit(); +setcookie(char *name, char *val, char *dom, char *path, long exp) { + +} + +void +setup(void) { + const gchar *home, *name; + SoupSession *s; + FILE *tmp; + + 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_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); + + + /* 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 +showsearch(Client *c, const Arg *arg) { + hideurl(c, NULL); + gtk_widget_show(c->searchbar); + gtk_widget_grab_focus(c->searchbar); +} + +void +source(Client *c, const Arg *arg) { + Arg a = { .b = FALSE }; + /*gboolean s; + + s = webkit_web_view_get_view_source_mode(c->view); + webkit_web_view_set_view_source_mode(c->view, c->source);*/ + reload(c, &a); +} + +void +searchtext(Client *c, const Arg *arg) { + gboolean forward = *(gboolean *)arg; + webkit_web_view_search_text(c->view, + gtk_entry_get_text(GTK_ENTRY(c->searchbar)), + FALSE, + forward, + TRUE); +} + +void +showurl(Client *c, const Arg *arg) { + gchar *uri; + + hidesearch(c, NULL); + uri = geturi(c); + gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri); + gtk_widget_show(c->urlbar); + gtk_widget_grab_focus(c->urlbar); +} + +void +stop(Client *c, const Arg *arg) { + if(c->download) + webkit_download_cancel(c->download); + else + webkit_web_view_stop_loading(c->view); + c->download = NULL; +} + +void +titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) { + c->title = copystr(&c->title, t); + update(c); } gboolean -keypress(GtkWidget* w, GdkEventKey *ev) { - /* TODO */ +unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c) { + hidesearch(c, NULL); + hideurl(c, NULL); return FALSE; } -void setup(void) { - if(embed) { - win = gtk_plug_new(0); - } - else { - win = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_window_set_wmclass(GTK_WINDOW(win), "surf", "surf"); - } - gtk_window_set_default_size(GTK_WINDOW(win), 800, 600); - browser = gtk_scrolled_window_new(NULL, NULL); - g_signal_connect (G_OBJECT(win), "destroy", G_CALLBACK(windestroy), NULL); - g_signal_connect (G_OBJECT(win), "key-press-event", G_CALLBACK(keypress), NULL); +void +usage(void) { + fputs("surf - simple browser\n", stderr); + die("usage: surf [-e Window] [-x] [uri]\n"); +} - gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(browser), - GTK_POLICY_NEVER, GTK_POLICY_NEVER); - view = WEBKIT_WEB_VIEW(webkit_web_view_new()); - gtk_container_add(GTK_CONTAINER(browser), GTK_WIDGET(view)); +void +update(Client *c) { + gchar *t; - g_signal_connect(G_OBJECT(view), "title-changed", G_CALLBACK(titlechange), view); - g_signal_connect(G_OBJECT(view), "load-progress-changed", G_CALLBACK(progresschange), view); - g_signal_connect(G_OBJECT(view), "load-committed", G_CALLBACK(loadcommit), view); - g_signal_connect(G_OBJECT(view), "hovering-over-link", G_CALLBACK(linkhover), view); - g_signal_connect(G_OBJECT(view), "new-window-policy-decision-requested", G_CALLBACK(newwindow), view); - g_signal_connect(G_OBJECT(view), "download-requested", G_CALLBACK(download), view); - /* g_signal_connect(G_OBJECT(view), "create-web-view", G_CALLBACK(createwebview), view); */ + if(c->progress == 100) + t = g_strdup(c->title); + else + t = g_strdup_printf("%s [%i%%]", c->title, c->progress); + drawindicator(c); + gtk_window_set_title(GTK_WINDOW(c->win), t); + g_free(t); - gtk_container_add(GTK_CONTAINER(win), browser); - gtk_widget_grab_focus(GTK_WIDGET(view)); - gtk_widget_show_all(win); - if(showxid) - printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(win)->window)); } -void cleanup() { +void +zoom(Client *c, const Arg *arg) { + if(arg->i < 0) /* zoom out */ + webkit_web_view_zoom_out(c->view); + else if(arg->i > 0) /* zoom in */ + webkit_web_view_zoom_in(c->view); + else /* reset */ + webkit_web_view_set_zoom_level(c->view, 1.0); } int main(int argc, char *argv[]) { - gchar *uri = NULL, *file = NULL; - - ARG { - case 'x': - showxid = TRUE; - break; - case 'e': - showxid = TRUE; - embed = TRUE; - break; - case 'u': - if(!(uri = ARGVAL())) - goto argerr; - break; - case 'f': - if(!(file = ARGVAL())) - goto argerr; - break; - argerr: - default: - puts("surf - simple browser"); - printf("usage: %s [-e] [-u uri] [-f file]", argv[0]); - return EXIT_FAILURE; - } - if(argc != ARGC()) - goto argerr; + Client *c; + gint o, a; + Arg arg; + gtk_init(NULL, NULL); if (!g_thread_supported()) g_thread_init(NULL); + while((o = getopt(argc, argv, "vhxe:")) != -1) + switch(o) { + case 'x': + showxid = TRUE; + break; + case 'e': + if(!(a = atoi(optarg))) + usage(); + embed = a; + break; + case 'v': + die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); + break; + default: + 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 + loaduri(c, &arg); + + } + else if(optind != argc) + usage(); setup(); - setupx(); - if(uri) - loaduri(uri); - else if(file) - loadfile(file); - updatetitle(); + if(!clients) + newclient(); + + gtk_main(); cleanup(); return EXIT_SUCCESS;