X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=surf.c;h=86082efad5246ead0ac17101cd50375b04701a8f;hb=4415c475f7063ac5df0a0cca6b6696f0987f1404;hp=74a2d559c455b424de910d1d8034068c420465c4;hpb=c5144c040f554f0320c744cb48a2d8dc1b646c4e;p=surf.git diff --git a/surf.c b/surf.c index 74a2d55..724fcf3 100644 --- a/surf.c +++ b/surf.c @@ -2,488 +2,1741 @@ * * To understand surf, start reading main(). */ +#include #include #include +#include #include #include #include #include #include +#include +#include #include -#include +#include #include #include -#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "arg.h" + +char *argv0; + +#define LENGTH(x) (sizeof(x) / sizeof(x[0])) +#define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK)) +#define COOKIEJAR_TYPE (cookiejar_get_type ()) +#define COOKIEJAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COOKIEJAR_TYPE, CookieJar)) -#define LENGTH(x) (sizeof x / sizeof x[0]) +enum { AtomFind, AtomGo, AtomUri, AtomLast }; +enum { + ClkDoc = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT, + ClkLink = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK, + ClkImg = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE, + ClkMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA, + ClkSel = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION, + ClkEdit = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE, + ClkAny = ClkDoc | ClkLink | ClkImg | ClkMedia | ClkSel | ClkEdit, +}; + +typedef union Arg Arg; +union Arg { + gboolean b; + gint i; + const void *v; +}; -Display *dpy; -Atom urlprop; typedef struct Client { - GtkWidget *win, *scroll, *vbox, *urlbar, *urllist, *searchbar; + GtkWidget *win, *scroll, *vbox, *pane; + Window xid; WebKitWebView *view; - gchar *title; + WebKitWebInspector *inspector; + char *title, *linkhover; + const char *needle; gint progress; struct Client *next; + gboolean zoomed, fullscreen, isinspecting, sslfailed; } Client; -SoupCookieJar *cookiejar; -Client *clients = NULL; -gboolean embed = FALSE; -gboolean showxid = FALSE; -gboolean ignore_once = FALSE; -extern char *optarg; -extern int optind; +typedef struct { + guint mod; + guint keyval; + void (*func)(Client *c, const Arg *arg); + const Arg arg; +} Key; + +typedef struct { + unsigned int click; + unsigned int mask; + guint button; + void (*func)(Client *c, const Arg *arg); + const Arg arg; +} Button; + +typedef struct { + SoupCookieJarText parent_instance; + int lock; +} CookieJar; + +typedef struct { + SoupCookieJarTextClass parent_class; +} CookieJarClass; + +G_DEFINE_TYPE(CookieJar, cookiejar, SOUP_TYPE_COOKIE_JAR_TEXT) + +typedef struct { + char *regex; + char *style; + regex_t re; +} SiteStyle; + +static Display *dpy; +static Atom atoms[AtomLast]; +static Client *clients = NULL; +static Window embed = 0; +static gboolean showxid = FALSE; +static char winid[64]; +static char togglestat[9]; +static char pagestat[3]; +static GTlsDatabase *tlsdb; +static int policysel = 0; +static char *stylefile = NULL; +static SoupCache *diskcache = NULL; + +static void addaccelgroup(Client *c); +static void beforerequest(WebKitWebView *w, WebKitWebFrame *f, + WebKitWebResource *r, WebKitNetworkRequest *req, + WebKitNetworkResponse *resp, Client *c); +static char *buildfile(const char *path); +static char *buildpath(const char *path); +static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c); static void cleanup(void); -static gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d); +static void clipboard(Client *c, const Arg *arg); + +/* Cookiejar implementation */ +static void cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie, + SoupCookie *new_cookie); +static void cookiejar_finalize(GObject *self); +static SoupCookieJarAcceptPolicy cookiepolicy_get(void); +static SoupCookieJar *cookiejar_new(const char *filename, gboolean read_only, + SoupCookieJarAcceptPolicy policy); +static void cookiejar_set_property(GObject *self, guint prop_id, + const GValue *value, GParamSpec *pspec); +static char cookiepolicy_set(const SoupCookieJarAcceptPolicy p); + +static char *copystr(char **str, const char *src); +static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f, + Client *c); +static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f, + WebKitNetworkRequest *r, gchar *m, + WebKitWebPolicyDecision *p, Client *c); +static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f, + WebKitNetworkRequest *r, WebKitWebNavigationAction + *n, WebKitWebPolicyDecision *p, Client *c); +static gboolean deletion_interface(WebKitWebView *view, + WebKitDOMHTMLElement *arg1, Client *c); static void destroyclient(Client *c); -static void destroywin(GtkWidget* w, gpointer d); -static void die(char *str); -static gboolean download(WebKitWebView *view, WebKitDownload *o, gpointer d); -static gchar *geturi(Client *c); -static void hidesearch(Client *c); -static void hideurl(Client *c); -static gboolean keypress(GtkWidget* w, GdkEventKey *ev, gpointer d); -static void linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d); -static void loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d); -static void loadfile(const Client *c, const gchar *f); -static void loaduri(const Client *c, const gchar *uri); -static Client *newclient(); -static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d); -static void progresschange(WebKitWebView *view, gint p, gpointer d); -static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer data); +static void destroywin(GtkWidget* w, Client *c); +static void die(const char *errstr, ...); +static void eval(Client *c, const Arg *arg); +static void find(Client *c, const Arg *arg); +static void fullscreen(Client *c, const Arg *arg); +static void geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f, + WebKitGeolocationPolicyDecision *d, Client *c); +static const char *getatom(Client *c, int a); +static void gettogglestat(Client *c); +static void getpagestat(Client *c); +static char *geturi(Client *c); +static const gchar *getstyle(const char *uri); +static void setstyle(Client *c, const char *style); + +static void handleplumb(Client *c, WebKitWebView *w, const gchar *uri); + +static gboolean initdownload(WebKitWebView *v, WebKitDownload *o, Client *c); + +static void inspector(Client *c, const Arg *arg); +static WebKitWebView *inspector_new(WebKitWebInspector *i, WebKitWebView *v, + Client *c); +static gboolean inspector_show(WebKitWebInspector *i, Client *c); +static gboolean inspector_close(WebKitWebInspector *i, Client *c); +static void inspector_finished(WebKitWebInspector *i, Client *c); + +static gboolean keypress(GtkAccelGroup *group, GObject *obj, guint key, + GdkModifierType mods, Client *c); +static void linkhover(WebKitWebView *v, const char* t, const char* l, + Client *c); +static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec, + Client *c); +static void loaduri(Client *c, const Arg *arg); +static void navigate(Client *c, const Arg *arg); +static Client *newclient(void); +static void newwindow(Client *c, const Arg *arg, gboolean noembed); +static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); +static gboolean contextmenu(WebKitWebView *view, GtkWidget *menu, + WebKitHitTestResult *target, gboolean keyboard, + Client *c); +static void menuactivate(GtkMenuItem *item, Client *c); +static void print(Client *c, const Arg *arg); +static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, + gpointer d); +static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c); +static void linkopen(Client *c, const Arg *arg); +static void linkopenembed(Client *c, const Arg *arg); +static void reload(Client *c, const Arg *arg); +static void scroll_h(Client *c, const Arg *arg); +static void scroll_v(Client *c, const Arg *arg); +static void scroll(GtkAdjustment *a, const Arg *arg); +static void setatom(Client *c, int a, const char *v); static void setup(void); -static void showsearch(Client *c); -static void showurl(Client *c); -static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, gpointer d); +static void sigchld(int unused); +static void spawn(Client *c, const Arg *arg); +static void stop(Client *c, const Arg *arg); +static void titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c); +static void titlechangeleave(void *a, void *b, Client *c); +static void toggle(Client *c, const Arg *arg); +static void togglecookiepolicy(Client *c, const Arg *arg); +static void togglegeolocation(Client *c, const Arg *arg); +static void togglescrollbars(Client *c, const Arg *arg); +static void togglestyle(Client *c, const Arg *arg); static void updatetitle(Client *c); +static void updatewinid(Client *c); +static void usage(void); +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 +addaccelgroup(Client *c) +{ + int i; + GtkAccelGroup *group = gtk_accel_group_new(); + GClosure *closure; + + for (i = 0; i < LENGTH(keys); i++) { + closure = g_cclosure_new(G_CALLBACK(keypress), c, NULL); + gtk_accel_group_connect(group, keys[i].keyval, keys[i].mod, 0, + closure); + } + gtk_window_add_accel_group(GTK_WINDOW(c->win), group); +} + +void +beforerequest(WebKitWebView *w, WebKitWebFrame *f, WebKitWebResource *r, + WebKitNetworkRequest *req, WebKitNetworkResponse *resp, + Client *c) +{ + const gchar *uri = webkit_network_request_get_uri(req); + int i, isascii = 1; + + if (g_str_has_suffix(uri, "/favicon.ico")) + webkit_network_request_set_uri(req, "about:blank"); + + if (!g_str_has_prefix(uri, "http://") + && !g_str_has_prefix(uri, "https://") + && !g_str_has_prefix(uri, "about:") + && !g_str_has_prefix(uri, "file://") + && !g_str_has_prefix(uri, "data:") + && !g_str_has_prefix(uri, "blob:") + && strlen(uri) > 0) { + for (i = 0; i < strlen(uri); i++) { + if (!g_ascii_isprint(uri[i])) { + isascii = 0; + break; + } + } + if (isascii) + handleplumb(c, w, uri); + } +} + +char * +buildfile(const char *path) +{ + char *dname, *bname, *bpath, *fpath; + FILE *f; + + dname = g_path_get_dirname(path); + bname = g_path_get_basename(path); + + bpath = buildpath(dname); + g_free(dname); + + fpath = g_build_filename(bpath, bname, NULL); + g_free(bpath); + g_free(bname); + + if (!(f = fopen(fpath, "a"))) + die("Could not open file: %s\n", fpath); + + g_chmod(fpath, 0600); /* always */ + fclose(f); + + return fpath; +} + +char * +buildpath(const char *path) +{ + struct passwd *pw; + char *apath, *name, *p, *fpath; + + if (path[0] == '~') { + if (path[1] == '/' || path[1] == '\0') { + p = (char *)&path[1]; + pw = getpwuid(getuid()); + } else { + if ((p = strchr(path, '/'))) + name = g_strndup(&path[1], --p - path); + else + name = g_strdup(&path[1]); + + if (!(pw = getpwnam(name))) { + die("Can't get user %s home directory: %s.\n", + name, path); + } + g_free(name); + } + apath = g_build_filename(pw->pw_dir, p, NULL); + } else { + apath = g_strdup(path); + } + + /* creating directory */ + if (g_mkdir_with_parents(apath, 0700) < 0) + die("Could not access directory: %s\n", apath); + + fpath = realpath(apath, NULL); + g_free(apath); + + return fpath; +} + +gboolean +buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c) +{ + WebKitHitTestResultContext context; + WebKitHitTestResult *result; + Arg arg; + unsigned int i; + + result = webkit_web_view_get_hit_test_result(web, e); + g_object_get(result, "context", &context, NULL); + g_object_get(result, "link-uri", &arg.v, NULL); + for (i = 0; i < LENGTH(buttons); i++) { + if (context & buttons[i].click + && e->button == buttons[i].button + && CLEANMASK(e->state) == CLEANMASK(buttons[i].mask) + && buttons[i].func) { + buttons[i].func(c, buttons[i].click == ClkLink + && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg); + return true; + } + } + return false; +} void -cleanup(void) { - while(clients) +cleanup(void) +{ + if (diskcache) { + soup_cache_flush(diskcache); + soup_cache_dump(diskcache); + } + while (clients) destroyclient(clients); + g_free(cookiefile); + g_free(scriptfile); + g_free(stylefile); +} + +void +cookiejar_changed(SoupCookieJar *self, SoupCookie *old_cookie, + SoupCookie *new_cookie) +{ + flock(COOKIEJAR(self)->lock, LOCK_EX); + if (new_cookie && !new_cookie->expires && sessiontime) { + soup_cookie_set_expires(new_cookie, + soup_date_new_from_now(sessiontime)); + } + SOUP_COOKIE_JAR_CLASS(cookiejar_parent_class)->changed(self, + old_cookie, + new_cookie); + flock(COOKIEJAR(self)->lock, LOCK_UN); +} + +void +cookiejar_class_init(CookieJarClass *klass) +{ + SOUP_COOKIE_JAR_CLASS(klass)->changed = cookiejar_changed; + G_OBJECT_CLASS(klass)->get_property = + G_OBJECT_CLASS(cookiejar_parent_class)->get_property; + G_OBJECT_CLASS(klass)->set_property = cookiejar_set_property; + G_OBJECT_CLASS(klass)->finalize = cookiejar_finalize; + g_object_class_override_property(G_OBJECT_CLASS(klass), 1, "filename"); +} + +void +cookiejar_finalize(GObject *self) +{ + close(COOKIEJAR(self)->lock); + G_OBJECT_CLASS(cookiejar_parent_class)->finalize(self); +} + +void +cookiejar_init(CookieJar *self) +{ + self->lock = open(cookiefile, 0); +} + +SoupCookieJar * +cookiejar_new(const char *filename, gboolean read_only, + SoupCookieJarAcceptPolicy policy) +{ + return g_object_new(COOKIEJAR_TYPE, + SOUP_COOKIE_JAR_TEXT_FILENAME, filename, + SOUP_COOKIE_JAR_READ_ONLY, read_only, + SOUP_COOKIE_JAR_ACCEPT_POLICY, policy, NULL); +} + +void +cookiejar_set_property(GObject *self, guint prop_id, const GValue *value, + GParamSpec *pspec) +{ + flock(COOKIEJAR(self)->lock, LOCK_SH); + G_OBJECT_CLASS(cookiejar_parent_class)->set_property(self, prop_id, + value, pspec); + flock(COOKIEJAR(self)->lock, LOCK_UN); +} + +SoupCookieJarAcceptPolicy +cookiepolicy_get(void) +{ + switch (cookiepolicies[policysel]) { + case 'a': + return SOUP_COOKIE_JAR_ACCEPT_NEVER; + case '@': + return SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY; + case 'A': + default: + break; + } + + return SOUP_COOKIE_JAR_ACCEPT_ALWAYS; +} + +char +cookiepolicy_set(const SoupCookieJarAcceptPolicy ep) +{ + switch (ep) { + case SOUP_COOKIE_JAR_ACCEPT_NEVER: + return 'a'; + case SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY: + return '@'; + case SOUP_COOKIE_JAR_ACCEPT_ALWAYS: + default: + break; + } + + return 'A'; +} + +void +evalscript(JSContextRef js, char *script, char* scriptname) +{ + JSStringRef jsscript, jsscriptname; + JSValueRef exception = NULL; + + jsscript = JSStringCreateWithUTF8CString(script); + jsscriptname = JSStringCreateWithUTF8CString(scriptname); + JSEvaluateScript(js, jsscript, JSContextGetGlobalObject(js), + jsscriptname, 0, &exception); + JSStringRelease(jsscript); + JSStringRelease(jsscriptname); +} + +void +runscript(WebKitWebFrame *frame) +{ + char *script; + GError *error; + + if (g_file_get_contents(scriptfile, &script, NULL, &error)) { + evalscript(webkit_web_frame_get_global_context(frame), script, + scriptfile); + } +} + +void +clipboard(Client *c, const Arg *arg) +{ + gboolean paste = *(gboolean *)arg; + + if (paste) { + gtk_clipboard_request_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), + pasteuri, c); + } else { + gtk_clipboard_set_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), c->linkhover + ? c->linkhover : geturi(c), -1); + } +} + +char * +copystr(char **str, const char *src) +{ + char *tmp; + tmp = g_strdup(src); + + if (str && *str) { + g_free(*str); + *str = tmp; + } + return tmp; +} + +WebKitWebView * +createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) +{ + Client *n = newclient(); + return n->view; } gboolean -decidewindow(WebKitWebView *view, WebKitWebFrame *f, - WebKitNetworkRequest *r, WebKitWebNavigationAction *n, - WebKitWebPolicyDecision *p, gpointer d) { - /* TODO */ - return TRUE; +decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r, + gchar *m, WebKitWebPolicyDecision *p, Client *c) +{ + if (!webkit_web_view_can_show_mime_type(v, m)) { + webkit_web_policy_decision_download(p); + return TRUE; + } + return FALSE; +} + +gboolean +decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, + WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, + Client *c) +{ + Arg arg; + + if (webkit_web_navigation_action_get_reason(n) + == WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) { + webkit_web_policy_decision_ignore(p); + arg.v = (void *)webkit_network_request_get_uri(r); + newwindow(NULL, &arg, 0); + return TRUE; + } + return FALSE; +} + +gboolean +deletion_interface(WebKitWebView *view, WebKitDOMHTMLElement *arg1, Client *c) +{ + return FALSE; } void -destroyclient(Client *c) { +destroyclient(Client *c) +{ Client *p; - gtk_widget_destroy(GTK_WIDGET(webkit_web_view_new())); + webkit_web_view_stop_loading(c->view); + gtk_widget_destroy(GTK_WIDGET(c->view)); gtk_widget_destroy(c->scroll); - gtk_widget_destroy(c->urlbar); - gtk_widget_destroy(c->urllist); - 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) + + 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) + if (clients == NULL) gtk_main_quit(); } void -destroywin(GtkWidget* w, gpointer d) { - Client *c = (Client *)d; - +destroywin(GtkWidget* w, Client *c) +{ destroyclient(c); } -void die(char *str) { - fputs(str, stderr); +void +die(const char *errstr, ...) +{ + va_list ap; + + va_start(ap, errstr); + vfprintf(stderr, errstr, ap); + va_end(ap); exit(EXIT_FAILURE); } -gboolean -download(WebKitWebView *view, WebKitDownload *o, gpointer d) { - /* TODO */ - const gchar *home; - gchar *uri, *filename; - - home = g_get_home_dir(); - filename = g_build_filename(home, "Desktop", - webkit_download_get_suggested_filename(o), NULL); - uri = g_strconcat("file://", filename, NULL); - webkit_download_set_destination_uri(o, uri); - g_free(filename); - g_free(uri); - webkit_download_start(o); - return TRUE; -} - -gchar * -geturi(Client *c) { - gchar *uri; - - if(!(uri = (gchar *)webkit_web_view_get_uri(c->view))) - uri = g_strdup("about:blank"); +void +find(Client *c, const Arg *arg) +{ + const char *s; + + s = getatom(c, AtomFind); + gboolean forward = *(gboolean *)arg; + webkit_web_view_search_text(c->view, s, FALSE, forward, TRUE); +} + +void +fullscreen(Client *c, const Arg *arg) +{ + if (c->fullscreen) + gtk_window_unfullscreen(GTK_WINDOW(c->win)); + else + gtk_window_fullscreen(GTK_WINDOW(c->win)); + c->fullscreen = !c->fullscreen; +} + +void +geopolicyrequested(WebKitWebView *v, WebKitWebFrame *f, + WebKitGeolocationPolicyDecision *d, Client *c) +{ + if (allowgeolocation) + webkit_geolocation_policy_allow(d); + else + webkit_geolocation_policy_deny(d); +} + +const char * +getatom(Client *c, int a) +{ + static char buf[BUFSIZ]; + Atom adummy; + int idummy; + unsigned long ldummy; + unsigned char *p = NULL; + + XGetWindowProperty(dpy, c->xid, + atoms[a], 0L, BUFSIZ, False, XA_STRING, + &adummy, &idummy, &ldummy, &ldummy, &p); + if (p) + strncpy(buf, (char *)p, LENGTH(buf)-1); + else + buf[0] = '\0'; + XFree(p); + + return buf; +} + +char * +geturi(Client *c) +{ + char *uri; + + if (!(uri = (char *)webkit_web_view_get_uri(c->view))) + uri = "about:blank"; return uri; } +const gchar * +getstyle(const char *uri) +{ + int i; + + if (stylefile != NULL) + return stylefile; + + for (i = 0; i < LENGTH(styles); i++) { + if (styles[i].regex && !regexec(&(styles[i].re), uri, 0, + NULL, 0)) + return styles[i].style; + } + + return ""; +} + void -hidesearch(Client *c) { - gtk_widget_hide(c->searchbar); - gtk_widget_grab_focus(GTK_WIDGET(c->view)); +setstyle(Client *c, const char *style) +{ + WebKitWebSettings *settings = webkit_web_view_get_settings(c->view); + + g_object_set(G_OBJECT(settings), "user-stylesheet-uri", style, NULL); } void -hideurl(Client *c) { - gtk_widget_hide(c->urlbar); - gtk_widget_grab_focus(GTK_WIDGET(c->view)); +handleplumb(Client *c, WebKitWebView *w, const gchar *uri) +{ + Arg arg; + + webkit_web_view_stop_loading(w); + arg = (Arg)PLUMB((char *)uri); + spawn(c, &arg); } gboolean -keypress(GtkWidget* w, GdkEventKey *ev, gpointer d) { - Client *c = (Client *)d; +initdownload(WebKitWebView *view, WebKitDownload *o, Client *c) +{ + Arg arg; - if(ev->type != GDK_KEY_PRESS) - return FALSE; - if(GTK_WIDGET_HAS_FOCUS(c->searchbar)) { - switch(ev->keyval) { - case GDK_Escape: - hidesearch(c); - return TRUE; - case GDK_Return: - webkit_web_view_search_text(c->view, - gtk_entry_get_text(GTK_ENTRY(c->searchbar)), - FALSE, - !(ev->state & GDK_SHIFT_MASK), - TRUE); - return TRUE; - case GDK_Left: - case GDK_Right: - case GDK_r: - return FALSE; - } - } - else if(GTK_WIDGET_HAS_FOCUS(c->urlbar)) { - switch(ev->keyval) { - case GDK_Escape: - hideurl(c); - return TRUE; - case GDK_Return: - loaduri(c, gtk_entry_get_text(GTK_ENTRY(c->urlbar))); - hideurl(c); - return TRUE; - case GDK_Left: - case GDK_Right: - case GDK_r: - return FALSE; - } - } - else if(ev->state == GDK_CONTROL_MASK || ev->state == (GDK_CONTROL_MASK | GDK_SHIFT_MASK)) { - switch(ev->keyval) { - case GDK_r: - case GDK_R: - if((ev->state & GDK_SHIFT_MASK)) - webkit_web_view_reload_bypass_cache(c->view); - else - webkit_web_view_reload(c->view); - return TRUE; - case GDK_b: - return TRUE; - case GDK_g: - showurl(c); - return TRUE; - case GDK_slash: - showsearch(c); - return TRUE; - case GDK_Left: - webkit_web_view_go_back(c->view); - return TRUE; - case GDK_Right: - webkit_web_view_go_forward(c->view); - return TRUE; - } - } - else { - switch(ev->keyval) { - case GDK_k: - webkit_web_view_move_cursor(c->view, GTK_MOVEMENT_DISPLAY_LINES, -1); - return TRUE; - case GDK_j: - webkit_web_view_move_cursor(c->view, GTK_MOVEMENT_DISPLAY_LINES, 1); - return TRUE; - } - } + updatewinid(c); + arg = (Arg)DOWNLOAD((char *)webkit_download_get_uri(o), geturi(c)); + spawn(c, &arg); return FALSE; } void -linkhover(WebKitWebView* page, const gchar* t, const gchar* l, gpointer d) { - Client *c = (Client *)d; +inspector(Client *c, const Arg *arg) +{ + if (enableinspector) { + if (c->isinspecting) + webkit_web_inspector_close(c->inspector); + else + webkit_web_inspector_show(c->inspector); + } +} - if(l) - gtk_window_set_title(GTK_WINDOW(c->win), l); - else - updatetitle(c); +WebKitWebView * +inspector_new(WebKitWebInspector *i, WebKitWebView *v, Client *c) +{ + return WEBKIT_WEB_VIEW(webkit_web_view_new()); +} + +gboolean +inspector_show(WebKitWebInspector *i, Client *c) +{ + WebKitWebView *w; + + if (c->isinspecting) + return false; + + w = webkit_web_inspector_get_web_view(i); + gtk_paned_pack2(GTK_PANED(c->pane), GTK_WIDGET(w), TRUE, TRUE); + gtk_widget_show(GTK_WIDGET(w)); + c->isinspecting = true; + + return true; +} + +gboolean +inspector_close(WebKitWebInspector *i, Client *c) +{ + GtkWidget *w; + + if (!c->isinspecting) + return false; + + w = GTK_WIDGET(webkit_web_inspector_get_web_view(i)); + gtk_widget_hide(w); + gtk_widget_destroy(w); + c->isinspecting = false; + + return true; } void -loadcommit(WebKitWebView *view, WebKitWebFrame *f, gpointer d) { - Client *c = (Client *)d; - gchar *uri; +inspector_finished(WebKitWebInspector *i, Client *c) +{ + g_free(c->inspector); +} + +gboolean +keypress(GtkAccelGroup *group, GObject *obj, guint key, GdkModifierType mods, + Client *c) +{ + guint i; + gboolean processed = FALSE; + + mods = CLEANMASK(mods); + key = gdk_keyval_to_lower(key); + updatewinid(c); + for (i = 0; i < LENGTH(keys); i++) { + if (key == keys[i].keyval + && mods == keys[i].mod + && keys[i].func) { + keys[i].func(c, &(keys[i].arg)); + processed = TRUE; + } + } - uri = geturi(c); - ignore_once = TRUE; - XChangeProperty(dpy, GDK_WINDOW_XID(GTK_WIDGET(c->win)->window), urlprop, - XA_STRING, 8, PropModeReplace, (unsigned char *)uri, - strlen(uri) + 1); + return processed; } void -loadfile(const Client *c, const gchar *f) { - GIOChannel *chan = NULL; - GError *e = NULL; - GString *code = g_string_new(""); - GString *uri = g_string_new(f); - gchar *line; +linkhover(WebKitWebView *v, const char* t, const char* l, Client *c) +{ + if (l) { + c->linkhover = copystr(&c->linkhover, l); + } else if (c->linkhover) { + free(c->linkhover); + c->linkhover = NULL; + } + updatetitle(c); +} - if(strcmp(f, "-") == 0) { - chan = g_io_channel_unix_new(STDIN_FILENO); - if (chan) { - 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(c->view, code->str, NULL); - g_io_channel_shutdown(chan, FALSE, NULL); +void +loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) +{ + WebKitWebFrame *frame; + WebKitWebDataSource *src; + WebKitNetworkRequest *request; + SoupMessage *msg; + char *uri; + + switch (webkit_web_view_get_load_status (c->view)) { + case WEBKIT_LOAD_COMMITTED: + uri = geturi(c); + if (strstr(uri, "https://") == uri) { + frame = webkit_web_view_get_main_frame(c->view); + src = webkit_web_frame_get_data_source(frame); + request = webkit_web_data_source_get_request(src); + msg = webkit_network_request_get_message(request); + c->sslfailed = !(soup_message_get_flags(msg) + & SOUP_MESSAGE_CERTIFICATE_TRUSTED); + } + setatom(c, AtomUri, uri); + + if (enablestyle) + setstyle(c, getstyle(uri)); + break; + case WEBKIT_LOAD_FINISHED: + c->progress = 100; + updatetitle(c); + if (diskcache) { + soup_cache_flush(diskcache); + soup_cache_dump(diskcache); } + break; + default: + break; } - else { - g_string_prepend(uri, "file://"); - loaduri(c, uri->str); +} + +void +loaduri(Client *c, const Arg *arg) +{ + char *u = NULL, *rp; + const char *uri = (char *)arg->v; + Arg a = { .b = FALSE }; + struct stat st; + + if (strcmp(uri, "") == 0) + return; + + /* In case it's a file path. */ + if (stat(uri, &st) == 0) { + rp = realpath(uri, NULL); + u = g_strdup_printf("file://%s", rp); + free(rp); + } else { + u = g_strrstr(uri, "://") ? g_strdup(uri) + : g_strdup_printf("http://%s", uri); } + setatom(c, AtomUri, uri); + + /* prevents endless loop */ + if (strcmp(u, geturi(c)) == 0) { + reload(c, &a); + } else { + webkit_web_view_load_uri(c->view, u); + c->progress = 0; + c->title = copystr(&c->title, u); + updatetitle(c); + } + g_free(u); } void -loaduri(const Client *c, const gchar *uri) { - GString* u = g_string_new(uri); - if(g_strrstr(u->str, ":") == NULL) - g_string_prepend(u, "http://"); - webkit_web_view_load_uri(c->view, u->str); - g_string_free(u, TRUE); +navigate(Client *c, const Arg *arg) +{ + int steps = *(int *)arg; + webkit_web_view_go_back_or_forward(c->view, steps); } Client * -newclient(void) { +newclient(void) +{ Client *c; - if(!(c = calloc(1, sizeof(Client)))) + WebKitWebSettings *settings; + WebKitWebFrame *frame; + GdkGeometry hints = { 1, 1 }; + GdkScreen *screen; + GdkWindow *gwin; + gdouble dpi; + char *ua; + + if (!(c = calloc(1, sizeof(Client)))) die("Cannot malloc!\n"); + + c->title = NULL; + c->progress = 100; + /* Window */ - if(embed) { - c->win = gtk_plug_new(0); - } - else { + 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"); + + /* TA: 20091214: Despite what the GNOME docs say, the ICCCM + * is always correct, so we should still call this function. + * But when doing so, we *must* differentiate between a + * WM_CLASS and a resource on the window. By convention, the + * window class (WM_CLASS) is capped, while the resource is in + * lowercase. Both these values come as a pair. + */ + gtk_window_set_wmclass(GTK_WINDOW(c->win), "surf", "Surf"); + + /* TA: 20091214: And set the role here as well -- so that + * sessions can pick this up. + */ + gtk_window_set_role(GTK_WINDOW(c->win), "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); + g_signal_connect(G_OBJECT(c->win), + "destroy", + G_CALLBACK(destroywin), c); + g_signal_connect(G_OBJECT(c->win), + "leave_notify_event", + G_CALLBACK(titlechangeleave), c); + + if (!kioskmode) + addaccelgroup(c); + + /* Pane */ + c->pane = gtk_paned_new(GTK_ORIENTATION_VERTICAL); /* VBox */ - c->vbox = gtk_vbox_new(FALSE, 0); + c->vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0); + gtk_paned_pack1(GTK_PANED(c->pane), c->vbox, TRUE, TRUE); + + /* Webview */ + c->view = WEBKIT_WEB_VIEW(webkit_web_view_new()); - /* scrolled window */ + g_signal_connect(G_OBJECT(c->view), + "notify::title", + G_CALLBACK(titlechange), c); + g_signal_connect(G_OBJECT(c->view), + "hovering-over-link", + G_CALLBACK(linkhover), c); + g_signal_connect(G_OBJECT(c->view), + "geolocation-policy-decision-requested", + G_CALLBACK(geopolicyrequested), c); + g_signal_connect(G_OBJECT(c->view), + "create-web-view", + G_CALLBACK(createwindow), c); + g_signal_connect(G_OBJECT(c->view), + "new-window-policy-decision-requested", + G_CALLBACK(decidewindow), c); + g_signal_connect(G_OBJECT(c->view), + "mime-type-policy-decision-requested", + G_CALLBACK(decidedownload), c); + g_signal_connect(G_OBJECT(c->view), + "window-object-cleared", + G_CALLBACK(windowobjectcleared), c); + g_signal_connect(G_OBJECT(c->view), + "notify::load-status", + G_CALLBACK(loadstatuschange), c); + g_signal_connect(G_OBJECT(c->view), + "notify::progress", + G_CALLBACK(progresschange), c); + g_signal_connect(G_OBJECT(c->view), + "download-requested", + G_CALLBACK(initdownload), c); + g_signal_connect(G_OBJECT(c->view), + "button-release-event", + G_CALLBACK(buttonrelease), c); + g_signal_connect(G_OBJECT(c->view), + "context-menu", + G_CALLBACK(contextmenu), c); + g_signal_connect(G_OBJECT(c->view), + "resource-request-starting", + G_CALLBACK(beforerequest), c); + g_signal_connect(G_OBJECT(c->view), + "should-show-delete-interface-for-element", + G_CALLBACK(deletion_interface), c); + + /* 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), "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), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c); - g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(download), c); - - /* urlbar */ - c->urlbar = gtk_entry_new(); - gtk_entry_set_has_frame(GTK_ENTRY(c->urlbar), FALSE); - - /* searchbar */ - c->searchbar = gtk_entry_new(); - gtk_entry_set_has_frame(GTK_ENTRY(c->searchbar), FALSE); + frame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(c->view)); + g_signal_connect(G_OBJECT(frame), "scrollbars-policy-changed", + G_CALLBACK(gtk_true), NULL); + + if (!enablescrollbars) { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_NEVER, + GTK_POLICY_NEVER); + } else { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + } /* 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->win), c->pane); 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); /* 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->scroll, TRUE, TRUE, 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->pane); gtk_widget_show(c->vbox); 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); + gwin = gtk_widget_get_window(GTK_WIDGET(c->win)); + c->xid = gdk_x11_window_get_xid(gwin); + gtk_window_set_geometry_hints(GTK_WINDOW(c->win), NULL, &hints, + GDK_HINT_MIN_SIZE); + gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK); + gdk_window_add_filter(gwin, processx, c); + webkit_web_view_set_full_content_zoom(c->view, TRUE); + + runscript(frame); + + settings = webkit_web_view_get_settings(c->view); + if (!(ua = getenv("SURF_USERAGENT"))) + ua = useragent; + g_object_set(G_OBJECT(settings), "user-agent", ua, NULL); + g_object_set(G_OBJECT(settings), + "auto-load-images", loadimages, NULL); + g_object_set(G_OBJECT(settings), + "enable-plugins", enableplugins, NULL); + g_object_set(G_OBJECT(settings), + "enable-scripts", enablescripts, NULL); + g_object_set(G_OBJECT(settings), + "enable-spatial-navigation", enablespatialbrowsing, NULL); + g_object_set(G_OBJECT(settings), + "enable-developer-extras", enableinspector, NULL); + g_object_set(G_OBJECT(settings), + "enable-default-context-menu", kioskmode ^ 1, NULL); + g_object_set(G_OBJECT(settings), + "default-font-size", defaultfontsize, NULL); + g_object_set(G_OBJECT(settings), + "resizable-text-areas", 1, NULL); + if (enablestyle) + setstyle(c, getstyle("about:blank")); + + /* + * While stupid, CSS specifies that a pixel represents 1/96 of an inch. + * This ensures websites are not unusably small with a high DPI screen. + * It is equivalent to firefox's "layout.css.devPixelsPerPx" setting. + */ + if (zoomto96dpi) { + screen = gdk_window_get_screen(gwin); + dpi = gdk_screen_get_resolution(screen); + if (dpi != -1) { + g_object_set(G_OBJECT(settings), + "enforce-96-dpi", true, NULL); + webkit_web_view_set_zoom_level(c->view, dpi/96); + } + } + /* This might conflict with _zoomto96dpi_. */ + if (zoomlevel != 1.0) + webkit_web_view_set_zoom_level(c->view, zoomlevel); + + if (enableinspector) { + c->inspector = webkit_web_view_get_inspector(c->view); + g_signal_connect(G_OBJECT(c->inspector), "inspect-web-view", + G_CALLBACK(inspector_new), c); + g_signal_connect(G_OBJECT(c->inspector), "show-window", + G_CALLBACK(inspector_show), c); + g_signal_connect(G_OBJECT(c->inspector), "close-window", + G_CALLBACK(inspector_close), c); + g_signal_connect(G_OBJECT(c->inspector), "finished", + G_CALLBACK(inspector_finished), c); + c->isinspecting = false; + } + + if (runinfullscreen) + fullscreen(c, NULL); + + setatom(c, AtomFind, ""); + setatom(c, AtomUri, "about:blank"); + if (hidebackground) + webkit_web_view_set_transparent(c->view, TRUE); + c->next = clients; clients = c; - if(showxid) - printf("%u\n", (unsigned int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); + + if (showxid) { + gdk_display_sync(gtk_widget_get_display(c->win)); + printf("%lu\n", c->xid); + fflush(NULL); + if (fclose(stdout) != 0) { + die("Error closing stdout"); + } + } + return c; } -WebKitWebView * -newwindow(WebKitWebView *v, WebKitWebFrame *f, gpointer d) { - /* TODO */ - Client *c = newclient(); - return c->view; +void +newwindow(Client *c, const Arg *arg, gboolean noembed) +{ + guint i = 0; + const char *cmd[18], *uri; + const Arg a = { .v = (void *)cmd }; + char tmp[64]; + + cmd[i++] = argv0; + cmd[i++] = "-a"; + cmd[i++] = cookiepolicies; + if (!enablescrollbars) + cmd[i++] = "-b"; + if (embed && !noembed) { + cmd[i++] = "-e"; + snprintf(tmp, LENGTH(tmp), "%u", (int)embed); + cmd[i++] = tmp; + } + if (!allowgeolocation) + cmd[i++] = "-g"; + if (!loadimages) + cmd[i++] = "-i"; + if (kioskmode) + cmd[i++] = "-k"; + if (!enableplugins) + cmd[i++] = "-p"; + if (!enablescripts) + cmd[i++] = "-s"; + if (showxid) + cmd[i++] = "-x"; + if (enablediskcache) + cmd[i++] = "-D"; + cmd[i++] = "-c"; + cmd[i++] = cookiefile; + cmd[i++] = "--"; + uri = arg->v ? (char *)arg->v : c->linkhover; + if (uri) + cmd[i++] = uri; + cmd[i++] = NULL; + spawn(NULL, &a); +} + +gboolean +contextmenu(WebKitWebView *view, GtkWidget *menu, WebKitHitTestResult *target, + gboolean keyboard, Client *c) +{ + GList *items = gtk_container_get_children(GTK_CONTAINER(GTK_MENU(menu))); + + for (GList *l = items; l; l = l->next) + g_signal_connect(l->data, "activate", G_CALLBACK(menuactivate), c); + + g_list_free(items); + return FALSE; } void -progresschange(WebKitWebView* view, gint p, gpointer d) { - Client *c = (Client *)d; +menuactivate(GtkMenuItem *item, Client *c) +{ + /* + * context-menu-action-2000 open link + * context-menu-action-1 open link in window + * context-menu-action-2 download linked file + * context-menu-action-3 copy link location + * context-menu-action-7 copy image address + * context-menu-action-13 reload + * context-menu-action-10 back + * context-menu-action-11 forward + * context-menu-action-12 stop + */ - c->progress = p; - updatetitle(c); + const gchar *name, *uri; + GtkClipboard *prisel, *clpbrd; + + name = gtk_actionable_get_action_name(GTK_ACTIONABLE(item)); + if (name == NULL) + return; + + if (!g_strcmp0(name, "context-menu-action-3")) { + prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY); + gtk_clipboard_set_text(prisel, c->linkhover, -1); + } else if (!g_strcmp0(name, "context-menu-action-7")) { + prisel = gtk_clipboard_get(GDK_SELECTION_PRIMARY); + clpbrd = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); + uri = gtk_clipboard_wait_for_text(clpbrd); + if (uri) + gtk_clipboard_set_text(prisel, uri, -1); + } +} + +void +pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) +{ + Arg arg = {.v = text }; + if (text != NULL) + loaduri((Client *) d, &arg); +} + +void +print(Client *c, const Arg *arg) +{ + webkit_web_frame_print(webkit_web_view_get_main_frame(c->view)); } GdkFilterReturn -processx(GdkXEvent *e, GdkEvent *event, gpointer d) { - XPropertyEvent *ev; +processx(GdkXEvent *e, GdkEvent *event, gpointer d) +{ Client *c = (Client *)d; - Atom adummy; - int idummy; - unsigned long ldummy; - unsigned char *buf = NULL; - if(((XEvent *)e)->type == PropertyNotify) { + XPropertyEvent *ev; + Arg arg; + + 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(c, (gchar *)buf); - XFree(buf); - return GDK_FILTER_REMOVE; + if (ev->state == PropertyNewValue) { + if (ev->atom == atoms[AtomFind]) { + arg.b = TRUE; + find(c, &arg); + + return GDK_FILTER_REMOVE; + } else if (ev->atom == atoms[AtomGo]) { + arg.v = getatom(c, AtomGo); + loaduri(c, &arg); + + return GDK_FILTER_REMOVE; + } } } return GDK_FILTER_CONTINUE; } -void setup(void) { - dpy = GDK_DISPLAY(); - urlprop = XInternAtom(dpy, "_SURF_URL", False); +void +progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) +{ + c->progress = webkit_web_view_get_progress(c->view) * 100; + updatetitle(c); +} + +void +linkopen(Client *c, const Arg *arg) +{ + newwindow(NULL, arg, 1); } void -showsearch(Client *c) { - hideurl(c); - gtk_widget_show(c->searchbar); - gtk_widget_grab_focus(c->searchbar); +linkopenembed(Client *c, const Arg *arg) +{ + newwindow(NULL, arg, 0); } void -showurl(Client *c) { - gchar *uri; +reload(Client *c, const Arg *arg) +{ + gboolean nocache = *(gboolean *)arg; + if (nocache) + webkit_web_view_reload_bypass_cache(c->view); + else + webkit_web_view_reload(c->view); +} - hidesearch(c); - uri = geturi(c); - gtk_entry_set_text(GTK_ENTRY(c->urlbar), uri); - gtk_widget_show(c->urlbar); - gtk_widget_grab_focus(c->urlbar); +void +scroll_h(Client *c, const Arg *arg) +{ + scroll(gtk_scrolled_window_get_hadjustment( + GTK_SCROLLED_WINDOW(c->scroll)), arg); } void -titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, gpointer d) { - Client *c = (Client *)d; +scroll_v(Client *c, const Arg *arg) +{ + scroll(gtk_scrolled_window_get_vadjustment( + GTK_SCROLLED_WINDOW(c->scroll)), arg); +} + +void +scroll(GtkAdjustment *a, const Arg *arg) +{ + gdouble v; + + v = gtk_adjustment_get_value(a); + switch (arg->i) { + case +10000: + case -10000: + v += gtk_adjustment_get_page_increment(a) * (arg->i / 10000); + break; + case +20000: + case -20000: + default: + 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 +setatom(Client *c, int a, const char *v) +{ + XSync(dpy, False); + XChangeProperty(dpy, c->xid, + atoms[a], XA_STRING, 8, PropModeReplace, + (unsigned char *)v, strlen(v) + 1); +} + +void +setup(void) +{ + int i; + char *styledirfile, *stylepath; + SoupSession *s; + GError *error = NULL; + + /* clean up any zombies immediately */ + sigchld(0); + gtk_init(NULL, NULL); + + dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default()); + + /* atoms */ + atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False); + atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False); + atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False); + + /* dirs and files */ + cookiefile = buildfile(cookiefile); + scriptfile = buildfile(scriptfile); + cachefolder = buildpath(cachefolder); + if (stylefile == NULL) { + styledir = buildpath(styledir); + for (i = 0; i < LENGTH(styles); i++) { + if (regcomp(&(styles[i].re), styles[i].regex, + REG_EXTENDED)) { + fprintf(stderr, + "Could not compile regex: %s\n", + styles[i].regex); + styles[i].regex = NULL; + } + styledirfile = g_strconcat(styledir, "/", + styles[i].style, NULL); + stylepath = buildfile(styledirfile); + styles[i].style = g_strconcat("file://", stylepath, + NULL); + g_free(styledirfile); + g_free(stylepath); + } + g_free(styledir); + } else { + stylepath = buildfile(stylefile); + stylefile = g_strconcat("file://", stylepath, NULL); + g_free(stylepath); + } + + /* request handler */ + s = webkit_get_default_session(); + + /* cookie jar */ + soup_session_add_feature(s, + SOUP_SESSION_FEATURE(cookiejar_new(cookiefile, + FALSE, cookiepolicy_get()))); + + /* disk cache */ + if (enablediskcache) { + diskcache = soup_cache_new(cachefolder, + SOUP_CACHE_SINGLE_USER); + soup_cache_set_max_size(diskcache, diskcachebytes); + soup_cache_load(diskcache); + soup_session_add_feature(s, SOUP_SESSION_FEATURE(diskcache)); + } + + /* ssl */ + tlsdb = g_tls_file_database_new(cafile, &error); + + if (error) { + g_warning("Error loading SSL database %s: %s", cafile, + error->message); + g_error_free(error); + } + g_object_set(G_OBJECT(s), "tls-database", tlsdb, NULL); + g_object_set(G_OBJECT(s), "ssl-strict", strictssl, NULL); +} + +void +sigchld(int unused) +{ + if (signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while (0 < waitpid(-1, NULL, WNOHANG)); +} + +void +spawn(Client *c, const Arg *arg) +{ + if (fork() == 0) { + if (dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "surf: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); + exit(0); + } +} + +void +eval(Client *c, const Arg *arg) +{ + WebKitWebFrame *frame = webkit_web_view_get_main_frame(c->view); + evalscript(webkit_web_frame_get_global_context(frame), + ((char **)arg->v)[0], ""); +} + +void +stop(Client *c, const Arg *arg) +{ + webkit_web_view_stop_loading(c->view); +} + +void +titlechange(WebKitWebView *view, GParamSpec *pspec, Client *c) +{ + const gchar *t = webkit_web_view_get_title(view); + if (t) { + c->title = copystr(&c->title, t); + updatetitle(c); + } +} + +void +titlechangeleave(void *a, void *b, Client *c) +{ + c->linkhover = NULL; + updatetitle(c); +} + +void +toggle(Client *c, const Arg *arg) +{ + WebKitWebSettings *settings; + char *name = (char *)arg->v; + gboolean value; + Arg a = { .b = FALSE }; + + settings = webkit_web_view_get_settings(c->view); + g_object_get(G_OBJECT(settings), name, &value, NULL); + g_object_set(G_OBJECT(settings), name, !value, NULL); + + reload(c, &a); +} + +void +togglecookiepolicy(Client *c, const Arg *arg) +{ + SoupCookieJar *jar; + SoupCookieJarAcceptPolicy policy; + + jar = SOUP_COOKIE_JAR(soup_session_get_feature( + webkit_get_default_session(), + SOUP_TYPE_COOKIE_JAR)); + g_object_get(G_OBJECT(jar), "accept-policy", &policy, NULL); + + policysel++; + if (policysel >= strlen(cookiepolicies)) + policysel = 0; + + g_object_set(G_OBJECT(jar), "accept-policy", cookiepolicy_get(), NULL); - if(c->title) - g_free(c->title); - c->title = g_strdup(t); updatetitle(c); + /* Do not reload. */ +} + +void +togglegeolocation(Client *c, const Arg *arg) +{ + Arg a = { .b = FALSE }; + + allowgeolocation ^= 1; + reload(c, &a); } void -updatetitle(Client *c) { - char t[512]; - if(c->progress == 100) - snprintf(t, LENGTH(t), "%s", c->title); +twitch(Client *c, const Arg *arg) +{ + GtkAdjustment *a; + gdouble v; + + a = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW( + c->scroll)); + + v = gtk_adjustment_get_value(a); + + v += 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 +togglescrollbars(Client *c, const Arg *arg) +{ + GtkPolicyType vspolicy; + Arg a; + + gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(c->scroll), NULL, + &vspolicy); + + if (vspolicy == GTK_POLICY_AUTOMATIC) { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_NEVER, + GTK_POLICY_NEVER); + } else { + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(c->scroll), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + a.i = +1; + twitch(c, &a); + a.i = -1; + twitch(c, &a); + } +} + +void +togglestyle(Client *c, const Arg *arg) +{ + enablestyle = !enablestyle; + setstyle(c, enablestyle ? getstyle(geturi(c)) : ""); + + updatetitle(c); +} + +void +gettogglestat(Client *c) +{ + gboolean value; + int p = 0; + WebKitWebSettings *settings = webkit_web_view_get_settings(c->view); + + togglestat[p++] = cookiepolicy_set(cookiepolicy_get()); + + g_object_get(G_OBJECT(settings), "enable-caret-browsing", &value, + NULL); + togglestat[p++] = value? 'C': 'c'; + + togglestat[p++] = allowgeolocation? 'G': 'g'; + + togglestat[p++] = enablediskcache? 'D': 'd'; + + g_object_get(G_OBJECT(settings), "auto-load-images", &value, NULL); + togglestat[p++] = value? 'I': 'i'; + + g_object_get(G_OBJECT(settings), "enable-scripts", &value, NULL); + togglestat[p++] = value? 'S': 's'; + + g_object_get(G_OBJECT(settings), "enable-plugins", &value, NULL); + togglestat[p++] = value? 'V': 'v'; + + togglestat[p++] = enablestyle ? 'M': 'm'; + + togglestat[p] = '\0'; +} + +void +getpagestat(Client *c) +{ + const char *uri = geturi(c); + + if (strstr(uri, "https://") == uri) + pagestat[0] = c->sslfailed ? 'U' : 'T'; else - snprintf(t, LENGTH(t), "%s [%i%%]", c->title, c->progress); - gtk_window_set_title(GTK_WINDOW(c->win), t); + pagestat[0] = '-'; + + pagestat[1] = '\0'; } -int main(int argc, char *argv[]) { - gchar *uri = NULL, *file = NULL; - SoupSession *s; +void +updatetitle(Client *c) +{ + char *t; + + if (showindicators) { + gettogglestat(c); + getpagestat(c); + + if (c->linkhover) { + t = g_strdup_printf("%s:%s | %s", togglestat, pagestat, + c->linkhover); + } else if (c->progress != 100) { + t = g_strdup_printf("[%i%%] %s:%s | %s", c->progress, + togglestat, pagestat, + c->title == NULL ? "" : c->title); + } else { + t = g_strdup_printf("%s:%s | %s", togglestat, pagestat, + c->title == NULL ? "" : c->title); + } + + gtk_window_set_title(GTK_WINDOW(c->win), t); + g_free(t); + } else { + gtk_window_set_title(GTK_WINDOW(c->win), (c->title == NULL) ? + "" : c->title); + } +} + +void +updatewinid(Client *c) +{ + snprintf(winid, LENGTH(winid), "%lu", c->xid); +} + +void +usage(void) +{ + die("usage: %s [-bBdDfFgGiIkKmMnNpPsSvx] [-a cookiepolicies ] " + "[-c cookiefile] [-e xid] [-r scriptfile] [-t stylefile] " + "[-u useragent] [-z zoomlevel] [uri]\n", basename(argv0)); +} + +void +windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, + JSObjectRef win, Client *c) +{ + runscript(frame); +} + +void +zoom(Client *c, const Arg *arg) +{ + c->zoomed = TRUE; + 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 */ + c->zoomed = FALSE; + webkit_web_view_set_zoom_level(c->view, 1.0); + } +} + +int +main(int argc, char *argv[]) +{ + Arg arg; Client *c; - int o; - const gchar *home, *filename; - gtk_init(NULL, NULL); - if (!g_thread_supported()) - g_thread_init(NULL); + memset(&arg, 0, sizeof(arg)); + + /* command line args */ + ARGBEGIN { + case 'a': + cookiepolicies = EARGF(usage()); + break; + case 'b': + enablescrollbars = 0; + break; + case 'B': + enablescrollbars = 1; + break; + case 'c': + cookiefile = EARGF(usage()); + break; + case 'd': + enablediskcache = 0; + break; + case 'D': + enablediskcache = 1; + break; + case 'e': + embed = strtol(EARGF(usage()), NULL, 0); + break; + case 'f': + runinfullscreen = 0; + break; + case 'F': + runinfullscreen = 1; + break; + case 'g': + allowgeolocation = 0; + break; + case 'G': + allowgeolocation = 1; + break; + case 'i': + loadimages = 0; + break; + case 'I': + loadimages = 1; + break; + case 'k': + kioskmode = 0; + break; + case 'K': + kioskmode = 1; + break; + case 'm': + enablestyle = 0; + break; + case 'M': + enablestyle = 1; + break; + case 'n': + enableinspector = 0; + break; + case 'N': + enableinspector = 1; + break; + case 'p': + enableplugins = 0; + break; + case 'P': + enableplugins = 1; + break; + case 'r': + scriptfile = EARGF(usage()); + break; + case 's': + enablescripts = 0; + break; + case 'S': + enablescripts = 1; + break; + case 't': + stylefile = EARGF(usage()); + break; + case 'u': + useragent = EARGF(usage()); + break; + case 'v': + die("surf-"VERSION", ©2009-2015 surf engineers, " + "see LICENSE for details\n"); + case 'x': + showxid = TRUE; + break; + case 'z': + zoomlevel = strtof(EARGF(usage()), NULL); + break; + default: + usage(); + } ARGEND; + if (argc > 0) + arg.v = argv[0]; + setup(); - while((o = getopt(argc, argv, "vhxeu:f:")) != -1) - switch(o) { - case 'x': - showxid = TRUE; - break; - case 'e': - showxid = TRUE; - embed = TRUE; - break; - case 'u': - if(!(uri = optarg)) - goto argerr; - c = newclient(); - loaduri(c, uri); - updatetitle(c); - break; - case 'f': - if(!(file = optarg)) - goto argerr; - c = newclient(); - loadfile(c, file); - updatetitle(c); - break; - case 'v': - die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); - break; - argerr: - default: - puts("surf - simple browser"); - die("usage: surf [-e] [-x] [-u uri] [-f file]\n"); - return EXIT_FAILURE; - } - if(optind != argc) - goto argerr; - if(!clients) - newclient(); - - /* cookie persistance */ - s = webkit_get_default_session(); - home = g_get_home_dir(); - filename = g_build_filename(home, ".surf-cookies", NULL); - cookiejar = soup_cookie_jar_text_new(filename, FALSE); - soup_session_add_feature(s, SOUP_SESSION_FEATURE(cookiejar)); + c = newclient(); + if (arg.v) + loaduri(clients, &arg); + else + updatetitle(c); gtk_main(); cleanup(); + return EXIT_SUCCESS; } +