X-Git-Url: https://git.danieliu.xyz/?p=surf.git;a=blobdiff_plain;f=surf.c;h=2b54e3cca144a74f815c058a5755b6d01e9000d8;hp=81bd03e76647f369cdb366ca1cb14a2eb6789fe6;hb=02541c314678aa1ee6eb485ca9dce66a46693aac;hpb=690118133dff7797a58cacdf9fe1e9e73ca99d7f diff --git a/surf.c b/surf.c index 81bd03e..2b54e3c 100644 --- a/surf.c +++ b/surf.c @@ -2,34 +2,35 @@ * * 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 +#include #include +#include +#include +#include #include -#include -#include -#include -#include -#include -#include +#include +#include +#include +#include #include "arg.h" - -char *argv0; +#include "common.h" #define LENGTH(x) (sizeof(x) / sizeof(x[0])) #define CLEANMASK(mask) (mask & (MODKEY|GDK_SHIFT_MASK)) @@ -47,42 +48,74 @@ enum { OnAny = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel, }; -enum { +typedef enum { + AcceleratedCanvas, + AccessMicrophone, + AccessWebcam, CaretBrowsing, + Certificate, + CookiePolicies, + DiskCache, + DefaultCharset, + DNSPrefetch, + FileURLsCrossAccess, + FontSize, FrameFlattening, Geolocation, + HideBackground, + Inspector, + Java, JavaScript, + KioskMode, LoadImages, + MediaManualPlay, Plugins, + PreferredLanguages, + RunInFullscreen, ScrollBars, -}; - -typedef union Arg Arg; -union Arg { - gboolean b; - gint i; + ShowIndicators, + SiteQuirks, + SmoothScrolling, + SpellChecking, + SpellLanguages, + StrictTLS, + Style, + WebGL, + ZoomLevel, + ParameterLast +} ParamName; + +typedef union { + int i; + float f; const void *v; -}; +} Arg; + +typedef struct { + Arg val; + int prio; +} Parameter; typedef struct Client { GtkWidget *win; - Window xid; WebKitWebView *view; WebKitWebInspector *inspector; WebKitFindController *finder; WebKitHitTestResult *mousepos; - GTlsCertificateFlags tlsflags; - const char *title, *targeturi; + GTlsCertificate *cert, *failedcert; + GTlsCertificateFlags tlserr; + Window xid; + unsigned long pageid; + int progress, fullscreen, https, insecure, errorpage; + const char *title, *overtitle, *targeturi; const char *needle; - gint progress; struct Client *next; - gboolean fullscreen; } Client; typedef struct { guint mod; guint keyval; - void (*func)(Client *c, const Arg *arg); + void (*func)(Client *c, const Arg *a); const Arg arg; } Key; @@ -96,120 +129,293 @@ typedef struct { } Button; typedef struct { - char *regex; - char *style; + const char *uri; + Parameter config[ParameterLast]; regex_t re; -} SiteStyle; +} UriParameters; -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 pagestats[2]; -static GTlsDatabase *tlsdb; -static int cookiepolicy; -static char *stylefile = NULL; +typedef struct { + char *regex; + char *file; + regex_t re; +} SiteSpecific; -static void addaccelgroup(Client *c); +/* Surf */ +static void usage(void); +static void setup(void); +static void sigchld(int unused); +static void sighup(int unused); static char *buildfile(const char *path); static char *buildpath(const char *path); -static gboolean buttonreleased(GtkWidget *w, GdkEventKey *e, Client *c); -static void cleanup(void); -static void clipboard(Client *c, const Arg *a); - +static char *untildepath(const char *path); +static const char *getuserhomedir(const char *user); +static const char *getcurrentuserhomedir(void); +static Client *newclient(Client *c); +static void loaduri(Client *c, const Arg *a); +static const char *geturi(Client *c); +static void setatom(Client *c, int a, const char *v); +static const char *getatom(Client *c, int a); +static void updatetitle(Client *c); +static void gettogglestats(Client *c); +static void getpagestats(Client *c); static WebKitCookieAcceptPolicy cookiepolicy_get(void); static char cookiepolicy_set(const WebKitCookieAcceptPolicy p); +static void seturiparameters(Client *c, const char *uri, ParamName *params); +static void setparameter(Client *c, int refresh, ParamName p, const Arg *a); +static const char *getcert(const char *uri); +static void setcert(Client *c, const char *file); +static const char *getstyle(const char *uri); +static void setstyle(Client *c, const char *file); +static void runscript(Client *c); +static void evalscript(Client *c, const char *jsstr, ...); +static void updatewinid(Client *c); +static void handleplumb(Client *c, const char *uri); +static void newwindow(Client *c, const Arg *a, int noembed); +static void spawn(Client *c, const Arg *a); +static void msgext(Client *c, char type, const Arg *a); +static void destroyclient(Client *c); +static void cleanup(void); -static char *copystr(char **str, const char *src); +/* GTK/WebKit */ +static WebKitWebView *newview(Client *c, WebKitWebView *rv); +static void initwebextensions(WebKitWebContext *wc, Client *c); static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a, - Client *c); + Client *c); +static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c); +static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, + gpointer d); +static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c); +static gboolean readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused); +static void showview(WebKitWebView *v, Client *c); +static GtkWidget *createwindow(Client *c); +static gboolean loadfailedtls(WebKitWebView *v, gchar *uri, + GTlsCertificate *cert, + GTlsCertificateFlags err, Client *c); +static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c); +static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c); +static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c); +static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, + guint modifiers, Client *c); +static gboolean permissionrequested(WebKitWebView *v, + WebKitPermissionRequest *r, Client *c); static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d, - WebKitPolicyDecisionType dt, Client *c); + WebKitPolicyDecisionType dt, Client *c); static void decidenavigation(WebKitPolicyDecision *d, Client *c); static void decidenewwindow(WebKitPolicyDecision *d, Client *c); static void decideresource(WebKitPolicyDecision *d, Client *c); -static void closeview(WebKitWebView *v, Client *c); -static void destroyclient(Client *c); -static void destroywin(GtkWidget* w, Client *c); -static void die(const char *errstr, ...); -static void evalscript(Client *c, const char *jsstr, ...); -static void runscript(Client *c); -static void find(Client *c, const Arg *a); -static void togglefullscreen(Client *c, const Arg *a); -static gboolean permissionrequested(WebKitWebView *v, - WebKitPermissionRequest *r, Client *c); -static const char *getatom(Client *c, int a); -static void gettogglestat(Client *c); -static void getpagestats(Client *c); -static char *geturi(Client *c); -static const gchar *getstyle(const char *uri); -static void setstyle(Client *c, const char *stylefile); - -static void handleplumb(Client *c, const gchar *uri); - +static void insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, + Client *c); static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d, - Client *c); + Client *c); static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c); static void download(Client *c, WebKitURIResponse *r); +static void webprocessterminated(WebKitWebView *v, + WebKitWebProcessTerminationReason r, + Client *c); +static void closeview(WebKitWebView *v, Client *c); +static void destroywin(GtkWidget* w, Client *c); +/* Hotkeys */ +static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); +static void reload(Client *c, const Arg *a); +static void print(Client *c, const Arg *a); +static void showcert(Client *c, const Arg *a); +static void clipboard(Client *c, const Arg *a); +static void zoom(Client *c, const Arg *a); +static void scrollv(Client *c, const Arg *a); +static void scrollh(Client *c, const Arg *a); +static void navigate(Client *c, const Arg *a); +static void stop(Client *c, const Arg *a); +static void toggle(Client *c, const Arg *a); +static void togglefullscreen(Client *c, const Arg *a); +static void togglecookiepolicy(Client *c, const Arg *a); static void toggleinspector(Client *c, const Arg *a); +static void find(Client *c, const Arg *a); -static gboolean keypress(GtkAccelGroup *group, GObject *obj, guint key, - GdkModifierType mods, Client *c); -static void mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, - guint modifiers, Client *c); -static void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c); -static void loaduri(Client *c, const Arg *a); -static void navigate(Client *c, const Arg *a); +/* Buttons */ static void clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h); -static Client *newclient(Client *c); -static WebKitWebView *newview(Client *c, WebKitWebView *rv); -static void showview(WebKitWebView *v, Client *c); -static void newwindow(Client *c, const Arg *arg, gboolean noembed); -static GtkWidget *createwindow(Client *c); -static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d); -static void print(Client *c, const Arg *a); -static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, - gpointer d); -static gboolean winevent(GtkWidget *w, GdkEvent *e, Client *c); -static void progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c); static void clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h); -static void reload(Client *c, const Arg *arg); -static void scroll_h(Client *c, const Arg *a); -static void scroll_v(Client *c, const Arg *a); -static void setatom(Client *c, int a, const char *v); -static void setup(void); -static void sigchld(int unused); -static void spawn(Client *c, const Arg *arg); -static void stop(Client *c, const Arg *arg); -static void titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c); -static void toggle(Client *c, const Arg *a); -static void togglecookiepolicy(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 zoom(Client *c, const Arg *a); +static void clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h); + +static char winid[64]; +static char togglestats[12]; +static char pagestats[2]; +static Atom atoms[AtomLast]; +static Window embed; +static int showxid; +static int cookiepolicy; +static Display *dpy; +static Client *clients; +static GdkDevice *gdkkb; +static char *stylefile; +static const char *useragent; +static Parameter *curconfig; +static int modparams[ParameterLast]; +static int pipein[2], pipeout[2]; +char *argv0; + +static ParamName loadtransient[] = { + Certificate, + CookiePolicies, + DiskCache, + DNSPrefetch, + FileURLsCrossAccess, + JavaScript, + LoadImages, + PreferredLanguages, + ShowIndicators, + StrictTLS, + ParameterLast +}; + +static ParamName loadcommitted[] = { + AcceleratedCanvas, +// AccessMicrophone, +// AccessWebcam, + CaretBrowsing, + DefaultCharset, + FontSize, + FrameFlattening, + Geolocation, + HideBackground, + Inspector, + Java, +// KioskMode, + MediaManualPlay, + Plugins, + RunInFullscreen, + ScrollBars, + SiteQuirks, + SmoothScrolling, + SpellChecking, + SpellLanguages, + Style, + ZoomLevel, + ParameterLast +}; + +static ParamName loadfinished[] = { + ParameterLast +}; /* configuration, allows nested code to access above variables */ #include "config.h" void -addaccelgroup(Client *c) +usage(void) { - int i; - GtkAccelGroup *group = gtk_accel_group_new(); - GClosure *closure; + die("usage: surf [-bBdDfFgGiIkKmMnNpPsStTvwxX]\n" + "[-a cookiepolicies ] [-c cookiefile] [-C stylefile] [-e xid]\n" + "[-r scriptfile] [-u useragent] [-z zoomlevel] [uri]\n"); +} + +void +setup(void) +{ + GIOChannel *gchanin; + GdkDisplay *gdpy; + int i, j; + + /* clean up any zombies immediately */ + sigchld(0); + if (signal(SIGHUP, sighup) == SIG_ERR) + die("Can't install SIGHUP handler"); + + if (!(dpy = XOpenDisplay(NULL))) + die("Can't open default display"); + + /* atoms */ + atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False); + atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False); + atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False); + + gtk_init(NULL, NULL); + + gdpy = gdk_display_get_default(); + + curconfig = defconfig; + + /* dirs and files */ + cookiefile = buildfile(cookiefile); + scriptfile = buildfile(scriptfile); + cachedir = buildpath(cachedir); + certdir = buildpath(certdir); + + gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy)); + + if (pipe(pipeout) < 0 || pipe(pipein) < 0) { + fputs("Unable to create pipes\n", stderr); + } else { + gchanin = g_io_channel_unix_new(pipein[0]); + g_io_channel_set_encoding(gchanin, NULL, NULL); + g_io_channel_set_close_on_unref(gchanin, TRUE); + g_io_add_watch(gchanin, G_IO_IN, readpipe, NULL); + } + + + for (i = 0; i < LENGTH(certs); ++i) { + if (!regcomp(&(certs[i].re), certs[i].regex, REG_EXTENDED)) { + certs[i].file = g_strconcat(certdir, "/", certs[i].file, + NULL); + } else { + fprintf(stderr, "Could not compile regex: %s\n", + certs[i].regex); + certs[i].regex = NULL; + } + } + + if (!stylefile) { + styledir = buildpath(styledir); + for (i = 0; i < LENGTH(styles); ++i) { + if (!regcomp(&(styles[i].re), styles[i].regex, + REG_EXTENDED)) { + styles[i].file = g_strconcat(styledir, "/", + styles[i].file, NULL); + } else { + fprintf(stderr, "Could not compile regex: %s\n", + styles[i].regex); + styles[i].regex = NULL; + } + } + g_free(styledir); + } else { + stylefile = buildfile(stylefile); + } - 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); + for (i = 0; i < LENGTH(uriparams); ++i) { + if (regcomp(&(uriparams[i].re), uriparams[i].uri, + REG_EXTENDED)) { + fprintf(stderr, "Could not compile regex: %s\n", + uriparams[i].uri); + uriparams[i].uri = NULL; + continue; + } + + /* copy default parameters with higher priority */ + for (j = 0; j < ParameterLast; ++j) { + if (defconfig[j].prio >= uriparams[i].config[j].prio) + uriparams[i].config[j] = defconfig[j]; + } } - gtk_window_add_accel_group(GTK_WINDOW(c->win), group); +} + +void +sigchld(int unused) +{ + if (signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while (waitpid(-1, NULL, WNOHANG) > 0) + ; +} + +void +sighup(int unused) +{ + Arg a = { .i = 0 }; + Client *c; + + for (c = clients; c; c = c->next) + reload(c, &a); } char * @@ -237,32 +443,48 @@ buildfile(const char *path) return fpath; } +static const char* +getuserhomedir(const char *user) +{ + struct passwd *pw = getpwnam(user); + + if (!pw) + die("Can't get user %s login information.\n", user); + + return pw->pw_dir; +} + +static const char* +getcurrentuserhomedir(void) +{ + const char *homedir; + const char *user; + struct passwd *pw; + + homedir = getenv("HOME"); + if (homedir) + return homedir; + + user = getenv("USER"); + if (user) + return getuserhomedir(user); + + pw = getpwuid(getuid()); + if (!pw) + die("Can't get current user home directory\n"); + + return pw->pw_dir; +} + char * buildpath(const char *path) { - struct passwd *pw; - char *apath, *name, *p, *fpath; + char *apath, *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 { + if (path[0] == '~') + apath = untildepath(path); + else apath = g_strdup(path); - } /* creating directory */ if (g_mkdir_with_parents(apath, 0700) < 0) @@ -274,275 +496,555 @@ buildpath(const char *path) return fpath; } -gboolean -buttonreleased(GtkWidget *w, GdkEventKey *e, Client *c) +char * +untildepath(const char *path) { - WebKitHitTestResultContext element; - GdkEventButton *eb = (GdkEventButton*)e; - int i; - - element = webkit_hit_test_result_get_context(c->mousepos); + char *apath, *name, *p; + const char *homedir; - for (i = 0; i < LENGTH(buttons); ++i) { - if (element & buttons[i].target && - eb->button == buttons[i].button && - CLEANMASK(eb->state) == CLEANMASK(buttons[i].mask) && - buttons[i].func) { - buttons[i].func(c, &buttons[i].arg, c->mousepos); - return buttons[i].stopevent; - } - } + if (path[1] == '/' || path[1] == '\0') { + p = (char *)&path[1]; + homedir = getcurrentuserhomedir(); + } else { + if ((p = strchr(path, '/'))) + name = g_strndup(&path[1], p - (path + 1)); + else + name = g_strdup(&path[1]); - return FALSE; + homedir = getuserhomedir(name); + g_free(name); + } + apath = g_build_filename(homedir, p, NULL); + return apath; } -void -cleanup(void) +Client * +newclient(Client *rc) { - while (clients) - destroyclient(clients); - g_free(cookiefile); - g_free(scriptfile); - g_free(stylefile); - g_free(cachedir); -} + Client *c; -WebKitCookieAcceptPolicy + if (!(c = calloc(1, sizeof(Client)))) + die("Cannot malloc!\n"); + + c->next = clients; + clients = c; + + c->progress = 100; + c->view = newview(c, rc ? rc->view : NULL); + + return c; +} + +void +loaduri(Client *c, const Arg *a) +{ + struct stat st; + char *url, *path, *apath; + const char *uri = a->v; + + if (g_strcmp0(uri, "") == 0) + return; + + if (g_str_has_prefix(uri, "http://") || + g_str_has_prefix(uri, "https://") || + g_str_has_prefix(uri, "file://") || + g_str_has_prefix(uri, "about:")) { + url = g_strdup(uri); + } else { + if (uri[0] == '~') + apath = untildepath(uri); + else + apath = (char *)uri; + if (!stat(apath, &st) && (path = realpath(apath, NULL))) { + url = g_strdup_printf("file://%s", path); + free(path); + } else { + url = g_strdup_printf("http://%s", uri); + } + if (apath != uri) + free(apath); + } + + setatom(c, AtomUri, url); + + if (strcmp(url, geturi(c)) == 0) { + reload(c, a); + } else { + webkit_web_view_load_uri(c->view, url); + updatetitle(c); + } + + g_free(url); +} + +const char * +geturi(Client *c) +{ + const char *uri; + + if (!(uri = webkit_web_view_get_uri(c->view))) + uri = "about:blank"; + return uri; +} + +void +setatom(Client *c, int a, const char *v) +{ + XChangeProperty(dpy, c->xid, + atoms[a], XA_STRING, 8, PropModeReplace, + (unsigned char *)v, strlen(v) + 1); + XSync(dpy, False); +} + +const char * +getatom(Client *c, int a) +{ + static char buf[BUFSIZ]; + Atom adummy; + int idummy; + unsigned long ldummy; + unsigned char *p = NULL; + + XSync(dpy, False); + 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; +} + +void +updatetitle(Client *c) +{ + char *title; + const char *name = c->overtitle ? c->overtitle : + c->title ? c->title : ""; + + if (curconfig[ShowIndicators].val.i) { + gettogglestats(c); + getpagestats(c); + + if (c->progress != 100) + title = g_strdup_printf("[%i%%] %s:%s | %s", + c->progress, togglestats, pagestats, name); + else + title = g_strdup_printf("%s:%s | %s", + togglestats, pagestats, name); + + gtk_window_set_title(GTK_WINDOW(c->win), title); + g_free(title); + } else { + gtk_window_set_title(GTK_WINDOW(c->win), name); + } +} + +void +gettogglestats(Client *c) +{ + togglestats[0] = cookiepolicy_set(cookiepolicy_get()); + togglestats[1] = curconfig[CaretBrowsing].val.i ? 'C' : 'c'; + togglestats[2] = curconfig[Geolocation].val.i ? 'G' : 'g'; + togglestats[3] = curconfig[DiskCache].val.i ? 'D' : 'd'; + togglestats[4] = curconfig[LoadImages].val.i ? 'I' : 'i'; + togglestats[5] = curconfig[JavaScript].val.i ? 'S' : 's'; + togglestats[6] = curconfig[Plugins].val.i ? 'V' : 'v'; + togglestats[7] = curconfig[Style].val.i ? 'M' : 'm'; + togglestats[8] = curconfig[FrameFlattening].val.i ? 'F' : 'f'; + togglestats[9] = curconfig[Certificate].val.i ? 'X' : 'x'; + togglestats[10] = curconfig[StrictTLS].val.i ? 'T' : 't'; + togglestats[11] = '\0'; +} + +void +getpagestats(Client *c) +{ + if (c->https) + pagestats[0] = (c->tlserr || c->insecure) ? 'U' : 'T'; + else + pagestats[0] = '-'; + pagestats[1] = '\0'; +} + +WebKitCookieAcceptPolicy cookiepolicy_get(void) { - switch (cookiepolicies[cookiepolicy]) { + switch (((char *)curconfig[CookiePolicies].val.v)[cookiepolicy]) { case 'a': return WEBKIT_COOKIE_POLICY_ACCEPT_NEVER; case '@': return WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY; + default: /* fallthrough */ case 'A': - default: - break; + return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS; } - - return WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS; } char -cookiepolicy_set(const WebKitCookieAcceptPolicy ep) +cookiepolicy_set(const WebKitCookieAcceptPolicy p) { - switch (ep) { + switch (p) { case WEBKIT_COOKIE_POLICY_ACCEPT_NEVER: return 'a'; case WEBKIT_COOKIE_POLICY_ACCEPT_NO_THIRD_PARTY: return '@'; + default: /* fallthrough */ case WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS: - default: - break; + return 'A'; } - - return 'A'; } void -evalscript(Client *c, const char *jsstr, ...) +seturiparameters(Client *c, const char *uri, ParamName *params) { - va_list ap; - gchar *script; + Parameter *config, *uriconfig = NULL; + int i, p; - va_start(ap, jsstr); - script = g_strdup_vprintf(jsstr, ap); - va_end(ap); + for (i = 0; i < LENGTH(uriparams); ++i) { + if (uriparams[i].uri && + !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) { + uriconfig = uriparams[i].config; + break; + } + } - webkit_web_view_run_javascript(c->view, script, NULL, NULL, NULL); - g_free(script); + curconfig = uriconfig ? uriconfig : defconfig; + + for (i = 0; (p = params[i]) != ParameterLast; ++i) { + switch(p) { + default: /* FALLTHROUGH */ + if (!(defconfig[p].prio < curconfig[p].prio || + defconfig[p].prio < modparams[p])) + continue; + case Certificate: + case CookiePolicies: + case Style: + setparameter(c, 0, p, &curconfig[p].val); + } + } } void -runscript(Client *c) +setparameter(Client *c, int refresh, ParamName p, const Arg *a) { - gchar *script; - gsize l; + GdkRGBA bgcolor = { 0 }; + WebKitSettings *s = webkit_web_view_get_settings(c->view); - if (g_file_get_contents(scriptfile, &script, &l, NULL) && l) - evalscript(c, script); - g_free(script); -} + modparams[p] = curconfig[p].prio; -void -clipboard(Client *c, const Arg *a) -{ - if (a->b) { /* load clipboard uri */ - gtk_clipboard_request_text(gtk_clipboard_get( - GDK_SELECTION_PRIMARY), - pasteuri, c); - } else { /* copy uri */ - gtk_clipboard_set_text(gtk_clipboard_get( - GDK_SELECTION_PRIMARY), c->targeturi - ? c->targeturi : geturi(c), -1); + switch (p) { + case AcceleratedCanvas: + webkit_settings_set_enable_accelerated_2d_canvas(s, a->i); + break; + case AccessMicrophone: + return; /* do nothing */ + case AccessWebcam: + return; /* do nothing */ + case CaretBrowsing: + webkit_settings_set_enable_caret_browsing(s, a->i); + refresh = 0; + break; + case Certificate: + if (a->i) + setcert(c, geturi(c)); + return; /* do not update */ + case CookiePolicies: + webkit_cookie_manager_set_accept_policy( + webkit_web_context_get_cookie_manager( + webkit_web_view_get_context(c->view)), + cookiepolicy_get()); + refresh = 0; + break; + case DiskCache: + webkit_web_context_set_cache_model( + webkit_web_view_get_context(c->view), a->i ? + WEBKIT_CACHE_MODEL_WEB_BROWSER : + WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER); + return; /* do not update */ + case DefaultCharset: + webkit_settings_set_default_charset(s, a->v); + return; /* do not update */ + case DNSPrefetch: + webkit_settings_set_enable_dns_prefetching(s, a->i); + return; /* do not update */ + case FileURLsCrossAccess: + webkit_settings_set_allow_file_access_from_file_urls(s, a->i); + webkit_settings_set_allow_universal_access_from_file_urls(s, a->i); + return; /* do not update */ + case FontSize: + webkit_settings_set_default_font_size(s, a->i); + return; /* do not update */ + case FrameFlattening: + webkit_settings_set_enable_frame_flattening(s, a->i); + break; + case Geolocation: + refresh = 0; + break; + case HideBackground: + if (a->i) + webkit_web_view_set_background_color(c->view, &bgcolor); + return; /* do not update */ + case Inspector: + webkit_settings_set_enable_developer_extras(s, a->i); + return; /* do not update */ + case Java: + webkit_settings_set_enable_java(s, a->i); + return; /* do not update */ + case JavaScript: + webkit_settings_set_enable_javascript(s, a->i); + break; + case KioskMode: + return; /* do nothing */ + case LoadImages: + webkit_settings_set_auto_load_images(s, a->i); + break; + case MediaManualPlay: + webkit_settings_set_media_playback_requires_user_gesture(s, a->i); + break; + case Plugins: + webkit_settings_set_enable_plugins(s, a->i); + break; + case PreferredLanguages: + return; /* do nothing */ + case RunInFullscreen: + return; /* do nothing */ + case ScrollBars: + /* Disabled until we write some WebKitWebExtension for + * manipulating the DOM directly. + enablescrollbars = !enablescrollbars; + evalscript(c, "document.documentElement.style.overflow = '%s'", + enablescrollbars ? "auto" : "hidden"); + */ + return; /* do not update */ + case ShowIndicators: + break; + case SmoothScrolling: + webkit_settings_set_enable_smooth_scrolling(s, a->i); + return; /* do not update */ + case SiteQuirks: + webkit_settings_set_enable_site_specific_quirks(s, a->i); + break; + case SpellChecking: + webkit_web_context_set_spell_checking_enabled( + webkit_web_view_get_context(c->view), a->i); + return; /* do not update */ + case SpellLanguages: + return; /* do nothing */ + case StrictTLS: + webkit_web_context_set_tls_errors_policy( + webkit_web_view_get_context(c->view), a->i ? + WEBKIT_TLS_ERRORS_POLICY_FAIL : + WEBKIT_TLS_ERRORS_POLICY_IGNORE); + break; + case Style: + webkit_user_content_manager_remove_all_style_sheets( + webkit_web_view_get_user_content_manager(c->view)); + if (a->i) + setstyle(c, getstyle(geturi(c))); + refresh = 0; + break; + case WebGL: + webkit_settings_set_enable_webgl(s, a->i); + break; + case ZoomLevel: + webkit_web_view_set_zoom_level(c->view, a->f); + return; /* do not update */ + default: + return; /* do nothing */ } + + updatetitle(c); + if (refresh) + reload(c, a); } -char * -copystr(char **str, const char *src) +const char * +getcert(const char *uri) { - char *tmp; - tmp = g_strdup(src); + int i; - if (str && *str) { - g_free(*str); - *str = tmp; + for (i = 0; i < LENGTH(certs); ++i) { + if (certs[i].regex && + !regexec(&(certs[i].re), uri, 0, NULL, 0)) + return certs[i].file; } - return tmp; + + return NULL; } -GtkWidget * -createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c) +void +setcert(Client *c, const char *uri) { - Client *n; + const char *file = getcert(uri); + char *host; + GTlsCertificate *cert; - switch (webkit_navigation_action_get_navigation_type(a)) { - case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ - /* - * popup windows of type “other” are almost always triggered - * by user gesture, so inverse the logic here - */ -/* instead of this, compare destination uri to mouse-over uri for validating window */ - if (webkit_navigation_action_is_user_gesture(a)) { - return NULL; - break; - } - case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: - n = newclient(c); - break; - default: - return NULL; - break; + if (!file) + return; + + if (!(cert = g_tls_certificate_new_from_file(file, NULL))) { + fprintf(stderr, "Could not read certificate file: %s\n", file); + return; } - return GTK_WIDGET(n->view); + if ((uri = strstr(uri, "https://"))) { + uri += sizeof("https://") - 1; + host = g_strndup(uri, strchr(uri, '/') - uri); + webkit_web_context_allow_tls_certificate_for_host( + webkit_web_view_get_context(c->view), cert, host); + g_free(host); + } + + g_object_unref(cert); + } -gboolean -decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d, - WebKitPolicyDecisionType dt, Client *c) +const char * +getstyle(const char *uri) { - switch (dt) { - case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION: - decidenavigation(d, c); - break; - case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION: - decidenewwindow(d, c); - break; - case WEBKIT_POLICY_DECISION_TYPE_RESPONSE: - decideresource(d, c); - break; - default: - webkit_policy_decision_ignore(d); - break; + int i; + + if (stylefile) + return stylefile; + + for (i = 0; i < LENGTH(styles); ++i) { + if (styles[i].regex && + !regexec(&(styles[i].re), uri, 0, NULL, 0)) + return styles[i].file; } - return TRUE; + + return ""; } void -decidenavigation(WebKitPolicyDecision *d, Client *c) +setstyle(Client *c, const char *file) { - WebKitNavigationAction *a; - - a = webkit_navigation_policy_decision_get_navigation_action( - WEBKIT_NAVIGATION_POLICY_DECISION(d)); + gchar *style; - switch (webkit_navigation_action_get_navigation_type(a)) { - case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: - case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ - default: - /* Do not navigate to links with a "_blank" target (popup) */ - if (webkit_navigation_policy_decision_get_frame_name( - WEBKIT_NAVIGATION_POLICY_DECISION(d))) { - webkit_policy_decision_ignore(d); - } else { - /* Filter out navigation to different domain ? */ - /* get action→urirequest, copy and load in new window+view - * on Ctrl+Click ? */ - webkit_policy_decision_use(d); - } - break; + if (!g_file_get_contents(file, &style, NULL, NULL)) { + fprintf(stderr, "Could not read style file: %s\n", file); + return; } + + webkit_user_content_manager_add_style_sheet( + webkit_web_view_get_user_content_manager(c->view), + webkit_user_style_sheet_new(style, + WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES, + WEBKIT_USER_STYLE_LEVEL_USER, + NULL, NULL)); + + g_free(style); } void -decidenewwindow(WebKitPolicyDecision *d, Client *c) +runscript(Client *c) { - WebKitNavigationAction *a; - Arg arg; + gchar *script; + gsize l; - a = webkit_navigation_policy_decision_get_navigation_action( - WEBKIT_NAVIGATION_POLICY_DECISION(d)); + if (g_file_get_contents(scriptfile, &script, &l, NULL) && l) + evalscript(c, "%s", script); + g_free(script); +} - switch (webkit_navigation_action_get_navigation_type(a)) { - case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ - case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: - /* Filter domains here */ -/* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event. - * test for link clicked but no button ? */ - arg.v = webkit_uri_request_get_uri( - webkit_navigation_action_get_request(a)); - newwindow(c, &arg, 0); - break; - case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ - default: - break; - } +void +evalscript(Client *c, const char *jsstr, ...) +{ + va_list ap; + gchar *script; - webkit_policy_decision_ignore(d); + va_start(ap, jsstr); + script = g_strdup_vprintf(jsstr, ap); + va_end(ap); + + webkit_web_view_run_javascript(c->view, script, NULL, NULL, NULL); + g_free(script); } void -decideresource(WebKitPolicyDecision *d, Client *c) +updatewinid(Client *c) { - const gchar *uri; - int i, isascii = 1; - WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d); - WebKitURIResponse *res; + snprintf(winid, LENGTH(winid), "%lu", c->xid); +} - res = webkit_response_policy_decision_get_response(r); - uri = webkit_uri_response_get_uri(res); +void +handleplumb(Client *c, const char *uri) +{ + Arg a = (Arg)PLUMB(uri); + spawn(c, &a); +} - if (g_str_has_suffix(uri, "/favicon.ico")) - webkit_uri_request_set_uri( - webkit_response_policy_decision_get_request(r), - "about:blank"); +void +newwindow(Client *c, const Arg *a, int noembed) +{ + int i = 0; + char tmp[64]; + const char *cmd[29], *uri; + const Arg arg = { .v = cmd }; - 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, uri); - webkit_policy_decision_ignore(d); - } + cmd[i++] = argv0; + cmd[i++] = "-a"; + cmd[i++] = curconfig[CookiePolicies].val.v; + cmd[i++] = curconfig[ScrollBars].val.i ? "-B" : "-b"; + if (cookiefile && g_strcmp0(cookiefile, "")) { + cmd[i++] = "-c"; + cmd[i++] = cookiefile; + } + if (stylefile && g_strcmp0(stylefile, "")) { + cmd[i++] = "-C"; + cmd[i++] = stylefile; + } + cmd[i++] = curconfig[DiskCache].val.i ? "-D" : "-d"; + if (embed && !noembed) { + cmd[i++] = "-e"; + snprintf(tmp, LENGTH(tmp), "%lu", embed); + cmd[i++] = tmp; } + cmd[i++] = curconfig[RunInFullscreen].val.i ? "-F" : "-f" ; + cmd[i++] = curconfig[Geolocation].val.i ? "-G" : "-g" ; + cmd[i++] = curconfig[LoadImages].val.i ? "-I" : "-i" ; + cmd[i++] = curconfig[KioskMode].val.i ? "-K" : "-k" ; + cmd[i++] = curconfig[Style].val.i ? "-M" : "-m" ; + cmd[i++] = curconfig[Inspector].val.i ? "-N" : "-n" ; + cmd[i++] = curconfig[Plugins].val.i ? "-P" : "-p" ; + if (scriptfile && g_strcmp0(scriptfile, "")) { + cmd[i++] = "-r"; + cmd[i++] = scriptfile; + } + cmd[i++] = curconfig[JavaScript].val.i ? "-S" : "-s"; + cmd[i++] = curconfig[StrictTLS].val.i ? "-T" : "-t"; + if (fulluseragent && g_strcmp0(fulluseragent, "")) { + cmd[i++] = "-u"; + cmd[i++] = fulluseragent; + } + if (showxid) + cmd[i++] = "-w"; + cmd[i++] = curconfig[Certificate].val.i ? "-X" : "-x" ; + /* do not keep zoom level */ + cmd[i++] = "--"; + if ((uri = a->v)) + cmd[i++] = uri; + cmd[i] = NULL; - if (webkit_response_policy_decision_is_mime_type_supported(r)) { - webkit_policy_decision_use(d); - } else { - webkit_policy_decision_ignore(d); - download(c, res); + spawn(c, &arg); +} + +void +spawn(Client *c, const Arg *a) +{ + if (fork() == 0) { + if (dpy) + close(ConnectionNumber(dpy)); + close(pipein[0]); + close(pipeout[1]); + setsid(); + execvp(((char **)a->v)[0], (char **)a->v); + fprintf(stderr, "%s: execvp %s", argv0, ((char **)a->v)[0]); + perror(" failed"); + exit(1); } } @@ -556,263 +1058,467 @@ destroyclient(Client *c) 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); -} - -void -closeview(WebKitWebView *v, Client *c) -{ - gtk_widget_destroy(c->win); -} - -void -destroywin(GtkWidget* w, Client *c) -{ - destroyclient(c); - if (clients == NULL) - gtk_main_quit(); + for (p = clients; p && p->next != c; p = p->next) + ; + if (p) + p->next = c->next; + else + clients = c->next; + free(c); } void -die(const char *errstr, ...) +cleanup(void) { - va_list ap; + while (clients) + destroyclient(clients); - va_start(ap, errstr); - vfprintf(stderr, errstr, ap); - va_end(ap); - exit(EXIT_FAILURE); + close(pipein[0]); + close(pipeout[1]); + g_free(cookiefile); + g_free(scriptfile); + g_free(stylefile); + g_free(cachedir); + XCloseDisplay(dpy); } -void -find(Client *c, const Arg *a) +WebKitWebView * +newview(Client *c, WebKitWebView *rv) { - const char *s, *f; + WebKitWebView *v; + WebKitSettings *settings; + WebKitWebContext *context; + WebKitCookieManager *cookiemanager; + WebKitUserContentManager *contentmanager; - if (a && a->i) { - if (a->i > 0) - webkit_find_controller_search_next(c->finder); - else - webkit_find_controller_search_previous(c->finder); + /* Webview */ + if (rv) { + v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_view(rv)); } else { - s = getatom(c, AtomFind); - f = webkit_find_controller_get_search_text(c->finder); + settings = webkit_settings_new_with_settings( + "allow-file-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i, + "allow-universal-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i, + "auto-load-images", curconfig[LoadImages].val.i, + "default-charset", curconfig[DefaultCharset].val.v, + "default-font-size", curconfig[FontSize].val.i, + "enable-caret-browsing", curconfig[CaretBrowsing].val.i, + "enable-developer-extras", curconfig[Inspector].val.i, + "enable-dns-prefetching", curconfig[DNSPrefetch].val.i, + "enable-frame-flattening", curconfig[FrameFlattening].val.i, + "enable-html5-database", curconfig[DiskCache].val.i, + "enable-html5-local-storage", curconfig[DiskCache].val.i, + "enable-java", curconfig[Java].val.i, + "enable-javascript", curconfig[JavaScript].val.i, + "enable-plugins", curconfig[Plugins].val.i, + "enable-accelerated-2d-canvas", curconfig[AcceleratedCanvas].val.i, + "enable-site-specific-quirks", curconfig[SiteQuirks].val.i, + "enable-smooth-scrolling", curconfig[SmoothScrolling].val.i, + "enable-webgl", curconfig[WebGL].val.i, + "media-playback-requires-user-gesture", curconfig[MediaManualPlay].val.i, + NULL); +/* For more interesting settings, have a look at + * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */ + + if (strcmp(fulluseragent, "")) { + webkit_settings_set_user_agent(settings, fulluseragent); + } else if (surfuseragent) { + webkit_settings_set_user_agent_with_application_details( + settings, "Surf", VERSION); + } + useragent = webkit_settings_get_user_agent(settings); - if (g_strcmp0(f, s) == 0) /* reset search */ - webkit_find_controller_search(c->finder, "", findopts, G_MAXUINT); + contentmanager = webkit_user_content_manager_new(); - webkit_find_controller_search(c->finder, s, findopts, G_MAXUINT); + context = webkit_web_context_new_with_website_data_manager( + webkit_website_data_manager_new( + "base-cache-directory", cachedir, + "base-data-directory", cachedir, + NULL)); - if (strcmp(s, "") == 0) - webkit_find_controller_search_finish(c->finder); + cookiemanager = webkit_web_context_get_cookie_manager(context); + + /* rendering process model, can be a shared unique one + * or one for each view */ + webkit_web_context_set_process_model(context, + WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES); + /* TLS */ + webkit_web_context_set_tls_errors_policy(context, + curconfig[StrictTLS].val.i ? WEBKIT_TLS_ERRORS_POLICY_FAIL : + WEBKIT_TLS_ERRORS_POLICY_IGNORE); + /* disk cache */ + webkit_web_context_set_cache_model(context, + curconfig[DiskCache].val.i ? WEBKIT_CACHE_MODEL_WEB_BROWSER : + WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER); + + /* Currently only works with text file to be compatible with curl */ + webkit_cookie_manager_set_persistent_storage(cookiemanager, + cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT); + /* cookie policy */ + webkit_cookie_manager_set_accept_policy(cookiemanager, + cookiepolicy_get()); + /* languages */ + webkit_web_context_set_preferred_languages(context, + curconfig[PreferredLanguages].val.v); + webkit_web_context_set_spell_checking_languages(context, + curconfig[SpellLanguages].val.v); + webkit_web_context_set_spell_checking_enabled(context, + curconfig[SpellChecking].val.i); + + g_signal_connect(G_OBJECT(context), "download-started", + G_CALLBACK(downloadstarted), c); + g_signal_connect(G_OBJECT(context), "initialize-web-extensions", + G_CALLBACK(initwebextensions), c); + + v = g_object_new(WEBKIT_TYPE_WEB_VIEW, + "settings", settings, + "user-content-manager", contentmanager, + "web-context", context, + NULL); } -} -void -togglefullscreen(Client *c, const Arg *a) -{ - /* toggling value is handled in winevent() */ - if (c->fullscreen) - gtk_window_unfullscreen(GTK_WINDOW(c->win)); - else - gtk_window_fullscreen(GTK_WINDOW(c->win)); + g_signal_connect(G_OBJECT(v), "notify::estimated-load-progress", + G_CALLBACK(progresschanged), c); + g_signal_connect(G_OBJECT(v), "notify::title", + G_CALLBACK(titlechanged), c); + g_signal_connect(G_OBJECT(v), "button-release-event", + G_CALLBACK(buttonreleased), c); + g_signal_connect(G_OBJECT(v), "close", + G_CALLBACK(closeview), c); + g_signal_connect(G_OBJECT(v), "create", + G_CALLBACK(createview), c); + g_signal_connect(G_OBJECT(v), "decide-policy", + G_CALLBACK(decidepolicy), c); + g_signal_connect(G_OBJECT(v), "insecure-content-detected", + G_CALLBACK(insecurecontent), c); + g_signal_connect(G_OBJECT(v), "load-failed-with-tls-errors", + G_CALLBACK(loadfailedtls), c); + g_signal_connect(G_OBJECT(v), "load-changed", + G_CALLBACK(loadchanged), c); + g_signal_connect(G_OBJECT(v), "mouse-target-changed", + G_CALLBACK(mousetargetchanged), c); + g_signal_connect(G_OBJECT(v), "permission-request", + G_CALLBACK(permissionrequested), c); + g_signal_connect(G_OBJECT(v), "ready-to-show", + G_CALLBACK(showview), c); + g_signal_connect(G_OBJECT(v), "web-process-terminated", + G_CALLBACK(webprocessterminated), c); + + return v; } -gboolean -permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c) +static gboolean +readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused) { - if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) { - if (allowgeolocation) - webkit_permission_request_allow(r); - else - webkit_permission_request_deny(r); + static char msg[MSGBUFSZ], msgsz; + GError *gerr = NULL; + + if (g_io_channel_read_chars(s, msg, sizeof(msg), NULL, &gerr) != + G_IO_STATUS_NORMAL) { + fprintf(stderr, "surf: error reading pipe: %s\n", + gerr->message); + g_error_free(gerr); + return TRUE; + } + if ((msgsz = msg[0]) < 3) { + fprintf(stderr, "surf: message too short: %d\n", msgsz); return TRUE; } - return FALSE; + switch (msg[2]) { + case 'i': + close(pipein[1]); + close(pipeout[0]); + break; + } + + return TRUE; } -const char * -getatom(Client *c, int a) +void +initwebextensions(WebKitWebContext *wc, Client *c) { - static char buf[BUFSIZ]; - Atom adummy; - int idummy; - unsigned long ldummy; - unsigned char *p = NULL; + GVariant *gv; - 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); + if (!pipeout[0] || !pipein[1]) + return; - return buf; + gv = g_variant_new("(ii)", pipeout[0], pipein[1]); + + webkit_web_context_set_web_extensions_initialization_user_data(wc, gv); + webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR); } -char * -geturi(Client *c) +GtkWidget * +createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c) { - char *uri; + Client *n; - if (!(uri = (char *)webkit_web_view_get_uri(c->view))) - uri = "about:blank"; - return uri; + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + /* + * popup windows of type “other” are almost always triggered + * by user gesture, so inverse the logic here + */ +/* instead of this, compare destination uri to mouse-over uri for validating window */ + if (webkit_navigation_action_is_user_gesture(a)) + return NULL; + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: + n = newclient(c); + break; + default: + return NULL; + } + + return GTK_WIDGET(n->view); } -const gchar * -getstyle(const char *uri) +gboolean +buttonreleased(GtkWidget *w, GdkEvent *e, Client *c) { + WebKitHitTestResultContext element; int i; - if (stylefile != NULL) - return stylefile; + element = webkit_hit_test_result_get_context(c->mousepos); - for (i = 0; i < LENGTH(styles); i++) { - if (styles[i].regex && !regexec(&(styles[i].re), uri, 0, - NULL, 0)) - return styles[i].style; + for (i = 0; i < LENGTH(buttons); ++i) { + if (element & buttons[i].target && + e->button.button == buttons[i].button && + CLEANMASK(e->button.state) == CLEANMASK(buttons[i].mask) && + buttons[i].func) { + buttons[i].func(c, &buttons[i].arg, c->mousepos); + return buttons[i].stopevent; + } } - return ""; + return FALSE; } -void -setstyle(Client *c, const char *stylefile) +GdkFilterReturn +processx(GdkXEvent *e, GdkEvent *event, gpointer d) { - gchar *style; + Client *c = (Client *)d; + XPropertyEvent *ev; + Arg a; - if (!g_file_get_contents(stylefile, &style, NULL, NULL)) { - fprintf(stderr, "Could not read style file: %s\n", stylefile); - return; - } + if (((XEvent *)e)->type == PropertyNotify) { + ev = &((XEvent *)e)->xproperty; + if (ev->state == PropertyNewValue) { + if (ev->atom == atoms[AtomFind]) { + find(c, NULL); - webkit_user_content_manager_add_style_sheet( - webkit_web_view_get_user_content_manager(c->view), - webkit_user_style_sheet_new(style, - WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES, - WEBKIT_USER_STYLE_LEVEL_USER, - NULL, NULL)); + return GDK_FILTER_REMOVE; + } else if (ev->atom == atoms[AtomGo]) { + a.v = getatom(c, AtomGo); + loaduri(c, &a); - g_free(style); + return GDK_FILTER_REMOVE; + } + } + } + return GDK_FILTER_CONTINUE; } -void -handleplumb(Client *c, const gchar *uri) +gboolean +winevent(GtkWidget *w, GdkEvent *e, Client *c) { - Arg arg; + int i; - arg = (Arg)PLUMB(uri); - spawn(c, &arg); -} + switch (e->type) { + case GDK_ENTER_NOTIFY: + c->overtitle = c->targeturi; + updatetitle(c); + break; + case GDK_KEY_PRESS: + if (!curconfig[KioskMode].val.i) { + for (i = 0; i < LENGTH(keys); ++i) { + if (gdk_keyval_to_lower(e->key.keyval) == + keys[i].keyval && + CLEANMASK(e->key.state) == keys[i].mod && + keys[i].func) { + updatewinid(c); + keys[i].func(c, &(keys[i].arg)); + return TRUE; + } + } + } + case GDK_LEAVE_NOTIFY: + c->overtitle = NULL; + updatetitle(c); + break; + case GDK_WINDOW_STATE: + if (e->window_state.changed_mask == + GDK_WINDOW_STATE_FULLSCREEN) + c->fullscreen = e->window_state.new_window_state & + GDK_WINDOW_STATE_FULLSCREEN; + break; + default: + break; + } -void -downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c) -{ - g_signal_connect(G_OBJECT(d), "notify::response", - G_CALLBACK(responsereceived), c); + return FALSE; } void -responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c) +showview(WebKitWebView *v, Client *c) { - download(c, webkit_download_get_response(d)); - webkit_download_cancel(d); -} + GdkRGBA bgcolor = { 0 }; + GdkWindow *gwin; -void -download(Client *c, WebKitURIResponse *r) -{ - Arg a; + c->finder = webkit_web_view_get_find_controller(c->view); + c->inspector = webkit_web_view_get_inspector(c->view); - a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c)); - spawn(c, &a); -} + c->pageid = webkit_web_view_get_page_id(c->view); + c->win = createwindow(c); -void -toggleinspector(Client *c, const Arg *a) -{ - if (enableinspector) { - if (webkit_web_inspector_is_attached(c->inspector)) - webkit_web_inspector_close(c->inspector); - else - webkit_web_inspector_show(c->inspector); + gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view)); + gtk_widget_show_all(c->win); + gtk_widget_grab_focus(GTK_WIDGET(c->view)); + + gwin = gtk_widget_get_window(GTK_WIDGET(c->win)); + c->xid = gdk_x11_window_get_xid(gwin); + updatewinid(c); + if (showxid) { + gdk_display_sync(gtk_widget_get_display(c->win)); + puts(winid); + fflush(stdout); + } + + if (curconfig[HideBackground].val.i) + webkit_web_view_set_background_color(c->view, &bgcolor); + + if (!curconfig[KioskMode].val.i) { + gdk_window_set_events(gwin, GDK_ALL_EVENTS_MASK); + gdk_window_add_filter(gwin, processx, c); } + + if (curconfig[RunInFullscreen].val.i) + togglefullscreen(c, NULL); + + if (curconfig[ZoomLevel].val.f != 1.0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f); + + setatom(c, AtomFind, ""); + setatom(c, AtomUri, "about:blank"); } -gboolean -keypress(GtkAccelGroup *group, GObject *obj, guint key, GdkModifierType mods, - Client *c) +GtkWidget * +createwindow(Client *c) { - guint i; - gboolean processed = FALSE; + char *wmstr; + GtkWidget *w; - 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; - } + if (embed) { + w = gtk_plug_new(embed); + } else { + w = gtk_window_new(GTK_WINDOW_TOPLEVEL); + + wmstr = g_path_get_basename(argv0); + gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf"); + g_free(wmstr); + + wmstr = g_strdup_printf("%s[%lu]", "Surf", c->pageid); + gtk_window_set_role(GTK_WINDOW(w), wmstr); + g_free(wmstr); + + gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], winsize[1]); } - return processed; + g_signal_connect(G_OBJECT(w), "destroy", + G_CALLBACK(destroywin), c); + g_signal_connect(G_OBJECT(w), "enter-notify-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "key-press-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "leave-notify-event", + G_CALLBACK(winevent), c); + g_signal_connect(G_OBJECT(w), "window-state-event", + G_CALLBACK(winevent), c); + + return w; } -void -mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers, - Client *c) -{ - WebKitHitTestResultContext hc; - - /* Keep the hit test to know where is the pointer on the next click */ - c->mousepos = h; - - hc = webkit_hit_test_result_get_context(h); +gboolean +loadfailedtls(WebKitWebView *v, gchar *uri, GTlsCertificate *cert, + GTlsCertificateFlags err, Client *c) +{ + GString *errmsg = g_string_new(NULL); + gchar *html, *pem; + + c->failedcert = g_object_ref(cert); + c->tlserr = err; + c->errorpage = 1; + + if (err & G_TLS_CERTIFICATE_UNKNOWN_CA) + g_string_append(errmsg, + "The signing certificate authority is not known.
"); + if (err & G_TLS_CERTIFICATE_BAD_IDENTITY) + g_string_append(errmsg, + "The certificate does not match the expected identity " + "of the site that it was retrieved from.
"); + if (err & G_TLS_CERTIFICATE_NOT_ACTIVATED) + g_string_append(errmsg, + "The certificate's activation time " + "is still in the future.
"); + if (err & G_TLS_CERTIFICATE_EXPIRED) + g_string_append(errmsg, "The certificate has expired.
"); + if (err & G_TLS_CERTIFICATE_REVOKED) + g_string_append(errmsg, + "The certificate has been revoked according to " + "the GTlsConnection's certificate revocation list.
"); + if (err & G_TLS_CERTIFICATE_INSECURE) + g_string_append(errmsg, + "The certificate's algorithm is considered insecure.
"); + if (err & G_TLS_CERTIFICATE_GENERIC_ERROR) + g_string_append(errmsg, + "Some error occurred validating the certificate.
"); + + g_object_get(cert, "certificate-pem", &pem, NULL); + html = g_strdup_printf("

Could not validate TLS for “%s”
%s

" + "

You can inspect the following certificate " + "with Ctrl-t (default keybinding).

" + "

%s

", uri, errmsg->str, pem); + g_free(pem); + g_string_free(errmsg, TRUE); + + webkit_web_view_load_alternate_html(c->view, html, uri, NULL); + g_free(html); - if (hc & OnLink) - c->targeturi = webkit_hit_test_result_get_link_uri(h); - else if (hc & OnImg) - c->targeturi = webkit_hit_test_result_get_image_uri(h); - else if (hc & OnMedia) - c->targeturi = webkit_hit_test_result_get_media_uri(h); - else - c->targeturi = NULL; - updatetitle(c); + return TRUE; } void loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c) { + const char *uri = geturi(c); + switch (e) { case WEBKIT_LOAD_STARTED: - c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; + setatom(c, AtomUri, uri); + c->title = uri; + c->https = c->insecure = 0; + seturiparameters(c, uri, loadtransient); + if (c->errorpage) + c->errorpage = 0; + else + g_clear_object(&c->failedcert); break; case WEBKIT_LOAD_REDIRECTED: - setatom(c, AtomUri, geturi(c)); + setatom(c, AtomUri, uri); + c->title = uri; + seturiparameters(c, uri, loadtransient); break; case WEBKIT_LOAD_COMMITTED: - if (!webkit_web_view_get_tls_info(c->view, NULL, &(c->tlsflags))) - c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; - - setatom(c, AtomUri, geturi(c)); - - if (enablestyle) - setstyle(c, getstyle(geturi(c))); + seturiparameters(c, uri, loadcommitted); + c->https = webkit_web_view_get_tls_info(c->view, &c->cert, + &c->tlserr); break; case WEBKIT_LOAD_FINISHED: + seturiparameters(c, uri, loadfinished); /* Disabled until we write some WebKitWebExtension for * manipulating the DOM directly. evalscript(c, "document.documentElement.style.overflow = '%s'", @@ -825,662 +1531,444 @@ loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c) } void -loaduri(Client *c, const Arg *a) +progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c) { - struct stat st; - char *url, *path; - const char *uri = (char *)a->v; - - if (g_strcmp0(uri, "") == 0) - return; - - if (g_strrstr(uri, "://") || g_str_has_prefix(uri, "about:")) { - url = g_strdup(uri); - } else if (!stat(uri, &st) && (path = realpath(uri, NULL))) { - url = g_strdup_printf("file://%s", path); - free(path); - } else { - url = g_strdup_printf("http://%s", uri); - } - - setatom(c, AtomUri, url); - - if (strcmp(url, geturi(c)) == 0) { - reload(c, a); - } else { - webkit_web_view_load_uri(c->view, url); - c->title = geturi(c); - updatetitle(c); - } - - g_free(url); + c->progress = webkit_web_view_get_estimated_load_progress(c->view) * + 100; + updatetitle(c); } void -navigate(Client *c, const Arg *a) +titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c) { - if (a->i < 0) - webkit_web_view_go_back(c->view); - else if (a->i > 0) - webkit_web_view_go_forward(c->view); + c->title = webkit_web_view_get_title(c->view); + updatetitle(c); } void -clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h) -{ - navigate(c, a); -} - -Client * -newclient(Client *rc) +mousetargetchanged(WebKitWebView *v, WebKitHitTestResult *h, guint modifiers, + Client *c) { - Client *c; - gdouble dpi; - - if (!(c = calloc(1, sizeof(Client)))) - die("Cannot malloc!\n"); - - c->title = NULL; - c->progress = 100; + WebKitHitTestResultContext hc = webkit_hit_test_result_get_context(h); - c->next = clients; - clients = c; + /* Keep the hit test to know where is the pointer on the next click */ + c->mousepos = h; - c->view = newview(c, rc ? rc->view : NULL); - c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1; + if (hc & OnLink) + c->targeturi = webkit_hit_test_result_get_link_uri(h); + else if (hc & OnImg) + c->targeturi = webkit_hit_test_result_get_image_uri(h); + else if (hc & OnMedia) + c->targeturi = webkit_hit_test_result_get_media_uri(h); + else + c->targeturi = NULL; - return c; + c->overtitle = c->targeturi; + updatetitle(c); } -WebKitWebView * -newview(Client *c, WebKitWebView *rv) +gboolean +permissionrequested(WebKitWebView *v, WebKitPermissionRequest *r, Client *c) { - WebKitWebView *v; - WebKitSettings *settings; - WebKitUserContentManager *contentmanager; - WebKitWebContext *context; - char *ua; + ParamName param = ParameterLast; - /* Webview */ - if (rv) { - v = WEBKIT_WEB_VIEW( - webkit_web_view_new_with_related_view(rv)); + if (WEBKIT_IS_GEOLOCATION_PERMISSION_REQUEST(r)) { + param = Geolocation; + } else if (WEBKIT_IS_USER_MEDIA_PERMISSION_REQUEST(r)) { + if (webkit_user_media_permission_is_for_audio_device( + WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r))) + param = AccessMicrophone; + else if (webkit_user_media_permission_is_for_video_device( + WEBKIT_USER_MEDIA_PERMISSION_REQUEST(r))) + param = AccessWebcam; } else { - settings = webkit_settings_new_with_settings( - "auto-load-images", loadimages, - "default-font-size", defaultfontsize, - "enable-caret-browsing", enablecaretbrowsing, - "enable-developer-extras", enableinspector, - "enable-dns-prefetching", enablednsprefetching, - "enable-frame-flattening", enableframeflattening, - "enable-html5-database", enablecache, - "enable-html5-local-storage", enablecache, - "enable-javascript", enablescripts, - "enable-plugins", enableplugins, - NULL); - if (!(ua = getenv("SURF_USERAGENT"))) - ua = useragent; - webkit_settings_set_user_agent(settings, ua); - /* Have a look at http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html - * for more interesting settings */ - - contentmanager = webkit_user_content_manager_new(); - - context = webkit_web_context_new_with_website_data_manager( - webkit_website_data_manager_new( - "base-cache-directory", cachedir, - "base-data-directory", cachedir, - NULL)); - - /* rendering process model, can be a shared unique one or one for each - * view */ - webkit_web_context_set_process_model(context, - WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES); - /* ssl */ - webkit_web_context_set_tls_errors_policy(context, strictssl ? - WEBKIT_TLS_ERRORS_POLICY_FAIL : WEBKIT_TLS_ERRORS_POLICY_IGNORE); - /* disk cache */ - webkit_web_context_set_cache_model(context, enablecache ? - WEBKIT_CACHE_MODEL_WEB_BROWSER : WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER); + return FALSE; + } - /* Currently only works with text file to be compatible with curl */ - webkit_cookie_manager_set_persistent_storage( - webkit_web_context_get_cookie_manager(context), cookiefile, - WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT); - /* cookie policy */ - webkit_cookie_manager_set_accept_policy( - webkit_web_context_get_cookie_manager(context), - cookiepolicy_get()); + if (curconfig[param].val.i) + webkit_permission_request_allow(r); + else + webkit_permission_request_deny(r); - g_signal_connect(G_OBJECT(context), "download-started", - G_CALLBACK(downloadstarted), c); + return TRUE; +} - v = g_object_new(WEBKIT_TYPE_WEB_VIEW, - "settings", settings, - "user-content-manager", contentmanager, - "web-context", context, - NULL); +gboolean +decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d, + WebKitPolicyDecisionType dt, Client *c) +{ + switch (dt) { + case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION: + decidenavigation(d, c); + break; + case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION: + decidenewwindow(d, c); + break; + case WEBKIT_POLICY_DECISION_TYPE_RESPONSE: + decideresource(d, c); + break; + default: + webkit_policy_decision_ignore(d); + break; } - - g_signal_connect(G_OBJECT(v), - "notify::title", - G_CALLBACK(titlechanged), c); - g_signal_connect(G_OBJECT(v), - "mouse-target-changed", - G_CALLBACK(mousetargetchanged), c); - g_signal_connect(G_OBJECT(v), - "permission-request", - G_CALLBACK(permissionrequested), c); - g_signal_connect(G_OBJECT(v), - "create", - G_CALLBACK(createview), c); - g_signal_connect(G_OBJECT(v), "ready-to-show", - G_CALLBACK(showview), c); - g_signal_connect(G_OBJECT(v), - "decide-policy", - G_CALLBACK(decidepolicy), c); - g_signal_connect(G_OBJECT(v), - "load-changed", - G_CALLBACK(loadchanged), c); - g_signal_connect(G_OBJECT(v), - "notify::estimated-load-progress", - G_CALLBACK(progresschanged), c); - g_signal_connect(G_OBJECT(v), - "button-release-event", - G_CALLBACK(buttonreleased), c); - g_signal_connect(G_OBJECT(v), "close", - G_CALLBACK(closeview), c); - - return v; + return TRUE; } void -showview(WebKitWebView *v, Client *c) +decidenavigation(WebKitPolicyDecision *d, Client *c) { - GdkGeometry hints = { 1, 1 }; - GdkRGBA bgcolor = { 0 }; - GdkWindow *gwin; - - c->win = createwindow(c); - - if (enableinspector) - c->inspector = webkit_web_view_get_inspector(c->view); - - c->finder = webkit_web_view_get_find_controller(c->view); - - if (!kioskmode) - addaccelgroup(c); - - /* Arranging */ - gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view)); - - /* Setup */ - gtk_widget_grab_focus(GTK_WIDGET(c->view)); - gtk_widget_show(GTK_WIDGET(c->view)); - gtk_widget_show(c->win); - 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); + WebKitNavigationAction *a = + webkit_navigation_policy_decision_get_navigation_action( + WEBKIT_NAVIGATION_POLICY_DECISION(d)); - if (zoomlevel != 1.0) - webkit_web_view_set_zoom_level(c->view, zoomlevel); + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + default: + /* Do not navigate to links with a "_blank" target (popup) */ + if (webkit_navigation_policy_decision_get_frame_name( + WEBKIT_NAVIGATION_POLICY_DECISION(d))) { + webkit_policy_decision_ignore(d); + } else { + /* Filter out navigation to different domain ? */ + /* get action→urirequest, copy and load in new window+view + * on Ctrl+Click ? */ + webkit_policy_decision_use(d); + } + break; + } +} - if (runinfullscreen) - togglefullscreen(c, NULL); +void +decidenewwindow(WebKitPolicyDecision *d, Client *c) +{ + Arg arg; + WebKitNavigationAction *a = + webkit_navigation_policy_decision_get_navigation_action( + WEBKIT_NAVIGATION_POLICY_DECISION(d)); - setatom(c, AtomFind, ""); - setatom(c, AtomUri, "about:blank"); - if (hidebackground) - webkit_web_view_set_background_color(c->view, &bgcolor); - 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"); - } + switch (webkit_navigation_action_get_navigation_type(a)) { + case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */ + case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED: + /* Filter domains here */ +/* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event. + * test for link clicked but no button ? */ + arg.v = webkit_uri_request_get_uri( + webkit_navigation_action_get_request(a)); + newwindow(c, &arg, 0); + break; + case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */ + default: + break; } + + webkit_policy_decision_ignore(d); } void -newwindow(Client *c, const Arg *arg, gboolean noembed) +decideresource(WebKitPolicyDecision *d, Client *c) { - guint i = 0; - const char *cmd[18], *uri; - const Arg a = { .v = (void *)cmd }; - char tmp[64]; + int i, isascii = 1; + WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d); + WebKitURIResponse *res = + webkit_response_policy_decision_get_response(r); + const gchar *uri = webkit_uri_response_get_uri(res); - 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 (g_str_has_suffix(uri, "/favicon.ico")) { + webkit_policy_decision_ignore(d); + return; } - 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 (enablecache) - 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); -} -GtkWidget * -createwindow(Client *c) -{ - GtkWidget *w; + 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, uri); + webkit_policy_decision_ignore(d); + return; + } + } - if (embed) { - w = gtk_plug_new(embed); + if (webkit_response_policy_decision_is_mime_type_supported(r)) { + webkit_policy_decision_use(d); } else { - w = gtk_window_new(GTK_WINDOW_TOPLEVEL); - - /* 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(w), "surf", "Surf"); - - /* TA: 20091214: And set the role here as well -- so that - * sessions can pick this up. - */ - gtk_window_set_role(GTK_WINDOW(w), "Surf"); - - gtk_window_set_default_size(GTK_WINDOW(w), 800, 600); + webkit_policy_decision_ignore(d); + download(c, res); } - - g_signal_connect(G_OBJECT(w), "destroy", - G_CALLBACK(destroywin), c); - g_signal_connect(G_OBJECT(w), "leave-notify-event", - G_CALLBACK(winevent), c); - g_signal_connect(G_OBJECT(w), "window-state-event", - G_CALLBACK(winevent), c); - - return w; } void -pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) +insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, Client *c) { - Arg arg = {.v = text }; - if (text != NULL) - loaduri((Client *) d, &arg); + c->insecure = 1; } void -print(Client *c, const Arg *a) +downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c) { - webkit_print_operation_run_dialog(webkit_print_operation_new(c->view), - GTK_WINDOW(c->win)); + g_signal_connect(G_OBJECT(d), "notify::response", + G_CALLBACK(responsereceived), c); } -GdkFilterReturn -processx(GdkXEvent *e, GdkEvent *event, gpointer d) +void +responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c) { - Client *c = (Client *)d; - XPropertyEvent *ev; - Arg arg; - - if (((XEvent *)e)->type == PropertyNotify) { - ev = &((XEvent *)e)->xproperty; - if (ev->state == PropertyNewValue) { - if (ev->atom == atoms[AtomFind]) { - find(c, NULL); - - 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; + download(c, webkit_download_get_response(d)); + webkit_download_cancel(d); } void -progresschanged(WebKitWebView *v, GParamSpec *ps, Client *c) +download(Client *c, WebKitURIResponse *r) { - c->progress = webkit_web_view_get_estimated_load_progress(c->view) * - 100; - updatetitle(c); + Arg a = (Arg)DOWNLOAD(webkit_uri_response_get_uri(r), geturi(c)); + spawn(c, &a); } void -clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h) +webprocessterminated(WebKitWebView *v, WebKitWebProcessTerminationReason r, + Client *c) { - Arg arg; + fprintf(stderr, "web process terminated: %s\n", + r == WEBKIT_WEB_PROCESS_CRASHED ? "crashed" : "no memory"); + closeview(v, c); +} - arg.v = webkit_hit_test_result_get_link_uri(h); - newwindow(c, &arg, a->b); +void +closeview(WebKitWebView *v, Client *c) +{ + gtk_widget_destroy(c->win); } void -reload(Client *c, const Arg *arg) +destroywin(GtkWidget* w, Client *c) { - gboolean nocache = *(gboolean *)arg; - if (nocache) - webkit_web_view_reload_bypass_cache(c->view); - else - webkit_web_view_reload(c->view); + destroyclient(c); + if (!clients) + gtk_main_quit(); } void -scroll_h(Client *c, const Arg *a) +pasteuri(GtkClipboard *clipboard, const char *text, gpointer d) { - evalscript(c, "window.scrollBy(%d * (window.innerWidth / 100), 0)", - a->i); + Arg a = {.v = text }; + if (text) + loaduri((Client *) d, &a); } void -scroll_v(Client *c, const Arg *a) +reload(Client *c, const Arg *a) { - evalscript(c, "window.scrollBy(0, %d * (window.innerHeight / 100))", - a->i); + if (a->i) + webkit_web_view_reload_bypass_cache(c->view); + else + webkit_web_view_reload(c->view); } void -setatom(Client *c, int a, const char *v) +print(Client *c, const Arg *a) { - XSync(dpy, False); - XChangeProperty(dpy, c->xid, - atoms[a], XA_STRING, 8, PropModeReplace, - (unsigned char *)v, strlen(v) + 1); + webkit_print_operation_run_dialog(webkit_print_operation_new(c->view), + GTK_WINDOW(c->win)); } void -setup(void) +showcert(Client *c, const Arg *a) { - int i; - WebKitWebContext *context; - GError *error = NULL; + GTlsCertificate *cert = c->failedcert ? c->failedcert : c->cert; + GcrCertificate *gcrt; + GByteArray *crt; + GtkWidget *win; + GcrCertificateWidget *wcert; - /* clean up any zombies immediately */ - sigchld(0); - gtk_init(NULL, NULL); + if (!cert) + return; - dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default()); + g_object_get(cert, "certificate", &crt, NULL); + gcrt = gcr_simple_certificate_new(crt->data, crt->len); + g_byte_array_unref(crt); - /* atoms */ - atoms[AtomFind] = XInternAtom(dpy, "_SURF_FIND", False); - atoms[AtomGo] = XInternAtom(dpy, "_SURF_GO", False); - atoms[AtomUri] = XInternAtom(dpy, "_SURF_URI", False); + win = gtk_window_new(GTK_WINDOW_TOPLEVEL); + wcert = gcr_certificate_widget_new(gcrt); + g_object_unref(gcrt); - /* dirs and files */ - cookiefile = buildfile(cookiefile); - scriptfile = buildfile(scriptfile); - cachedir = buildpath(cachedir); + gtk_container_add(GTK_CONTAINER(win), GTK_WIDGET(wcert)); + gtk_widget_show_all(win); +} - 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; - } - styles[i].style = g_strconcat(styledir, "/", - styles[i].style, NULL); - } - g_free(styledir); - } else { - stylefile = buildfile(stylefile); +void +clipboard(Client *c, const Arg *a) +{ + if (a->i) { /* load clipboard uri */ + gtk_clipboard_request_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), + pasteuri, c); + } else { /* copy uri */ + gtk_clipboard_set_text(gtk_clipboard_get( + GDK_SELECTION_PRIMARY), c->targeturi + ? c->targeturi : geturi(c), -1); } } void -sigchld(int unused) +zoom(Client *c, const Arg *a) { - if (signal(SIGCHLD, sigchld) == SIG_ERR) - die("Can't install SIGCHLD handler"); - while (0 < waitpid(-1, NULL, WNOHANG)); + if (a->i > 0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f + 0.1); + else if (a->i < 0) + webkit_web_view_set_zoom_level(c->view, + curconfig[ZoomLevel].val.f - 0.1); + else + webkit_web_view_set_zoom_level(c->view, 1.0); + + curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->view); } -void -spawn(Client *c, const Arg *arg) +static void +msgext(Client *c, char type, const Arg *a) { - 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); + static char msg[MSGBUFSZ]; + int ret; + + if ((ret = snprintf(msg, sizeof(msg), "%c%c%c%c", + 4, c->pageid, type, a->i)) + >= sizeof(msg)) { + fprintf(stderr, "surf: message too long: %d\n", ret); + return; } + + if (pipeout[1] && write(pipeout[1], msg, sizeof(msg)) < 0) + fprintf(stderr, "surf: error sending: %.*s\n", ret-2, msg+2); } void -stop(Client *c, const Arg *arg) +scrollv(Client *c, const Arg *a) { - webkit_web_view_stop_loading(c->view); + msgext(c, 'v', a); } void -titlechanged(WebKitWebView *view, GParamSpec *ps, Client *c) +scrollh(Client *c, const Arg *a) { - c->title = webkit_web_view_get_title(c->view); - updatetitle(c); + msgext(c, 'h', a); } -gboolean -winevent(GtkWidget *w, GdkEvent *e, Client *c) +void +navigate(Client *c, const Arg *a) { - switch (e->type) { - case GDK_LEAVE_NOTIFY: - c->targeturi = NULL; - updatetitle(c); - break; - case GDK_WINDOW_STATE: /* fallthrough */ - if (e->window_state.changed_mask == - GDK_WINDOW_STATE_FULLSCREEN) { - c->fullscreen = e->window_state.new_window_state & - GDK_WINDOW_STATE_FULLSCREEN; - break; - } - default: - return FALSE; - } - - return TRUE; + if (a->i < 0) + webkit_web_view_go_back(c->view); + else if (a->i > 0) + webkit_web_view_go_forward(c->view); } void -toggle(Client *c, const Arg *a) +stop(Client *c, const Arg *a) { - WebKitSettings *s; - - s = webkit_web_view_get_settings(c->view); - - switch ((unsigned int)a->i) { - case CaretBrowsing: - enablecaretbrowsing = !enablecaretbrowsing; - webkit_settings_set_enable_caret_browsing(s, - enablecaretbrowsing); - updatetitle(c); - return; /* do not reload */ - break; - case FrameFlattening: - enableframeflattening = !enableframeflattening; - webkit_settings_set_enable_frame_flattening(s, - enableframeflattening); - break; - case Geolocation: - allowgeolocation = !allowgeolocation; - break; - case JavaScript: - enablescripts = !enablescripts; - webkit_settings_set_enable_javascript(s, enablescripts); - break; - case LoadImages: - loadimages = !loadimages; - webkit_settings_set_auto_load_images(s, loadimages); - break; - case Plugins: - enableplugins = !enableplugins; - webkit_settings_set_enable_plugins(s, enableplugins); - break; - case ScrollBars: - /* Disabled until we write some WebKitWebExtension for - * manipulating the DOM directly. - enablescrollbars = !enablescrollbars; - evalscript(c, "document.documentElement.style.overflow = '%s'", - enablescrollbars ? "auto" : "hidden"); - */ - return; /* do not reload */ - break; - default: - break; - } - reload(c, a); + webkit_web_view_stop_loading(c->view); } void -togglecookiepolicy(Client *c, const Arg *arg) +toggle(Client *c, const Arg *a) { - ++cookiepolicy; - cookiepolicy %= strlen(cookiepolicies); - - webkit_cookie_manager_set_accept_policy( - webkit_web_context_get_cookie_manager( - webkit_web_view_get_context(c->view)), - cookiepolicy_get()); - - updatetitle(c); - /* Do not reload. */ + curconfig[a->i].val.i ^= 1; + setparameter(c, 1, (ParamName)a->i, &curconfig[a->i].val); } void -togglestyle(Client *c, const Arg *arg) +togglefullscreen(Client *c, const Arg *a) { - enablestyle = !enablestyle; - setstyle(c, enablestyle ? getstyle(geturi(c)) : ""); - - updatetitle(c); + /* toggling value is handled in winevent() */ + if (c->fullscreen) + gtk_window_unfullscreen(GTK_WINDOW(c->win)); + else + gtk_window_fullscreen(GTK_WINDOW(c->win)); } void -gettogglestat(Client *c) +togglecookiepolicy(Client *c, const Arg *a) { - 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++] = enablecache? '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'; + ++cookiepolicy; + cookiepolicy %= strlen(curconfig[CookiePolicies].val.v); - togglestat[p] = '\0'; + setparameter(c, 0, CookiePolicies, NULL); } void -getpagestats(Client *c) +toggleinspector(Client *c, const Arg *a) { - pagestats[0] = c->tlsflags > G_TLS_CERTIFICATE_VALIDATE_ALL ? '-' : - c->tlsflags > 0 ? 'U' : 'T'; - pagestats[1] = '\0'; + if (webkit_web_inspector_is_attached(c->inspector)) + webkit_web_inspector_close(c->inspector); + else if (curconfig[Inspector].val.i) + webkit_web_inspector_show(c->inspector); } void -updatetitle(Client *c) +find(Client *c, const Arg *a) { - char *t; + const char *s, *f; - if (showindicators) { - gettogglestat(c); - getpagestats(c); + if (a && a->i) { + if (a->i > 0) + webkit_find_controller_search_next(c->finder); + else + webkit_find_controller_search_previous(c->finder); + } else { + s = getatom(c, AtomFind); + f = webkit_find_controller_get_search_text(c->finder); - if (c->linkhover) { - t = g_strdup_printf("%s:%s | %s", togglestat, pagestats, - c->linkhover); - } else if (c->progress != 100) { - t = g_strdup_printf("[%i%%] %s:%s | %s", c->progress, - togglestat, pagestats, - c->title == NULL ? "" : c->title); - } else { - t = g_strdup_printf("%s:%s | %s", togglestat, pagestats, - c->title == NULL ? "" : c->title); - } + if (g_strcmp0(f, s) == 0) /* reset search */ + webkit_find_controller_search(c->finder, "", findopts, + G_MAXUINT); - 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); + webkit_find_controller_search(c->finder, s, findopts, + G_MAXUINT); + + if (strcmp(s, "") == 0) + webkit_find_controller_search_finish(c->finder); } } void -updatewinid(Client *c) +clicknavigate(Client *c, const Arg *a, WebKitHitTestResult *h) { - snprintf(winid, LENGTH(winid), "%lu", c->xid); + navigate(c, a); } void -usage(void) +clicknewwindow(Client *c, const Arg *a, WebKitHitTestResult *h) { - die("usage: %s [-bBdDfFgGiIkKmMnNpPsSvx] [-a cookiepolicies ] " - "[-c cookiefile] [-e xid] [-r scriptfile] [-t stylefile] " - "[-u useragent] [-z zoomlevel] [uri]\n", basename(argv0)); + Arg arg; + + arg.v = webkit_hit_test_result_get_link_uri(h); + newwindow(c, &arg, a->i); } void -zoom(Client *c, const Arg *a) +clickexternplayer(Client *c, const Arg *a, WebKitHitTestResult *h) { - if (a->i > 0) - webkit_web_view_set_zoom_level(c->view, zoomlevel + 0.1); - else if (a->i < 0) - webkit_web_view_set_zoom_level(c->view, zoomlevel - 0.1); - else - webkit_web_view_set_zoom_level(c->view, 1.0); + Arg arg; - zoomlevel = webkit_web_view_get_zoom_level(c->view); + arg = (Arg)VIDEOPLAY(webkit_hit_test_result_get_media_uri(h)); + spawn(c, &arg); } int @@ -1494,109 +1982,146 @@ main(int argc, char *argv[]) /* command line args */ ARGBEGIN { case 'a': - cookiepolicies = EARGF(usage()); + defconfig[CookiePolicies].val.v = EARGF(usage()); + defconfig[CookiePolicies].prio = 2; break; case 'b': - enablescrollbars = 0; + defconfig[ScrollBars].val.i = 0; + defconfig[ScrollBars].prio = 2; break; case 'B': - enablescrollbars = 1; + defconfig[ScrollBars].val.i = 1; + defconfig[ScrollBars].prio = 2; break; case 'c': cookiefile = EARGF(usage()); break; + case 'C': + stylefile = EARGF(usage()); + break; case 'd': - enablecache = 0; + defconfig[DiskCache].val.i = 0; + defconfig[DiskCache].prio = 2; break; case 'D': - enablecache = 1; + defconfig[DiskCache].val.i = 1; + defconfig[DiskCache].prio = 2; break; case 'e': embed = strtol(EARGF(usage()), NULL, 0); break; case 'f': - runinfullscreen = 0; + defconfig[RunInFullscreen].val.i = 0; + defconfig[RunInFullscreen].prio = 2; break; case 'F': - runinfullscreen = 1; + defconfig[RunInFullscreen].val.i = 1; + defconfig[RunInFullscreen].prio = 2; break; case 'g': - allowgeolocation = 0; + defconfig[Geolocation].val.i = 0; + defconfig[Geolocation].prio = 2; break; case 'G': - allowgeolocation = 1; + defconfig[Geolocation].val.i = 1; + defconfig[Geolocation].prio = 2; break; case 'i': - loadimages = 0; + defconfig[LoadImages].val.i = 0; + defconfig[LoadImages].prio = 2; break; case 'I': - loadimages = 1; + defconfig[LoadImages].val.i = 1; + defconfig[LoadImages].prio = 2; break; case 'k': - kioskmode = 0; + defconfig[KioskMode].val.i = 0; + defconfig[KioskMode].prio = 2; break; case 'K': - kioskmode = 1; + defconfig[KioskMode].val.i = 1; + defconfig[KioskMode].prio = 2; break; case 'm': - enablestyle = 0; + defconfig[Style].val.i = 0; + defconfig[Style].prio = 2; break; case 'M': - enablestyle = 1; + defconfig[Style].val.i = 1; + defconfig[Style].prio = 2; break; case 'n': - enableinspector = 0; + defconfig[Inspector].val.i = 0; + defconfig[Inspector].prio = 2; break; case 'N': - enableinspector = 1; + defconfig[Inspector].val.i = 1; + defconfig[Inspector].prio = 2; break; case 'p': - enableplugins = 0; + defconfig[Plugins].val.i = 0; + defconfig[Plugins].prio = 2; break; case 'P': - enableplugins = 1; + defconfig[Plugins].val.i = 1; + defconfig[Plugins].prio = 2; break; case 'r': scriptfile = EARGF(usage()); break; case 's': - enablescripts = 0; + defconfig[JavaScript].val.i = 0; + defconfig[JavaScript].prio = 2; break; case 'S': - enablescripts = 1; + defconfig[JavaScript].val.i = 1; + defconfig[JavaScript].prio = 2; break; case 't': - stylefile = EARGF(usage()); + defconfig[StrictTLS].val.i = 0; + defconfig[StrictTLS].prio = 2; + break; + case 'T': + defconfig[StrictTLS].val.i = 1; + defconfig[StrictTLS].prio = 2; break; case 'u': - useragent = EARGF(usage()); + fulluseragent = EARGF(usage()); break; case 'v': - die("surf-"VERSION", ©2009-2015 surf engineers, " - "see LICENSE for details\n"); + die("surf-"VERSION", see LICENSE for © details\n"); + case 'w': + showxid = 1; + break; case 'x': - showxid = TRUE; + defconfig[Certificate].val.i = 0; + defconfig[Certificate].prio = 2; + break; + case 'X': + defconfig[Certificate].val.i = 1; + defconfig[Certificate].prio = 2; break; case 'z': - zoomlevel = strtof(EARGF(usage()), NULL); + defconfig[ZoomLevel].val.f = strtof(EARGF(usage()), NULL); + defconfig[ZoomLevel].prio = 2; break; default: usage(); } ARGEND; if (argc > 0) arg.v = argv[0]; + else + arg.v = "about:blank"; setup(); c = newclient(NULL); showview(NULL, c); - if (arg.v) - loaduri(clients, &arg); - else - updatetitle(c); + + loaduri(c, &arg); + updatetitle(c); gtk_main(); cleanup(); - return EXIT_SUCCESS; + return 0; } -