Move -t stylefile flag to -C stylefile
[surf.git] / surf.c
diff --git a/surf.c b/surf.c
index df851a1..8daa1e1 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -58,6 +58,7 @@ enum {
 };
 
 typedef enum {
+       AcceleratedCanvas,
        CaretBrowsing,
        CookiePolicies,
        DiskCache,
@@ -70,14 +71,16 @@ typedef enum {
        JavaScript,
        KioskMode,
        LoadImages,
+       MediaManualPlay,
        Plugins,
        PreferredLanguages,
        RunInFullscreen,
        ScrollBars,
        ShowIndicators,
+       SiteQuirks,
        SpellChecking,
        SpellLanguages,
-       StrictSSL,
+       StrictTLS,
        Style,
        ZoomLevel,
        ParameterLast,
@@ -101,9 +104,9 @@ typedef struct Client {
        WebKitWebInspector *inspector;
        WebKitFindController *finder;
        WebKitHitTestResult *mousepos;
-       GTlsCertificateFlags tlsflags;
+       GTlsCertificateFlags tlserr;
        Window xid;
-       int progress, fullscreen;
+       int progress, fullscreen, https, insecure;
        const char *title, *overtitle, *targeturi;
        const char *needle;
        struct Client *next;
@@ -142,8 +145,11 @@ static void usage(void);
 static void die(const char *errstr, ...);
 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 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);
@@ -168,8 +174,8 @@ static void destroyclient(Client *c);
 static void cleanup(void);
 
 /* GTK/WebKit */
-static GdkDevice *getkbdevice(void);
 static WebKitWebView *newview(Client *c, WebKitWebView *rv);
+static void initwebextensions(WebKitWebContext *wc, Client *c);
 static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
                              Client *c);
 static gboolean buttonreleased(GtkWidget *w, GdkEvent *e, Client *c);
@@ -190,6 +196,8 @@ static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
 static void decidenavigation(WebKitPolicyDecision *d, Client *c);
 static void decidenewwindow(WebKitPolicyDecision *d, Client *c);
 static void decideresource(WebKitPolicyDecision *d, Client *c);
+static void insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e,
+                            Client *c);
 static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d,
                             Client *c);
 static void responsereceived(WebKitDownload *d, GParamSpec *ps, Client *c);
@@ -257,27 +265,34 @@ die(const char *errstr, ...)
 void
 setup(void)
 {
+       GdkDisplay *gdpy;
        int i, j;
 
        /* clean up any zombies immediately */
        sigchld(0);
-       gtk_init(NULL, NULL);
+       if (signal(SIGHUP, sighup) == SIG_ERR)
+               die("Can't install SIGHUP handler");
 
-       dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
-
-       curconfig = defconfig;
+       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);
 
-       gdkkb = getkbdevice();
+       gdkkb = gdk_seat_get_keyboard(gdk_display_get_default_seat(gdpy));
 
        if (!stylefile) {
                styledir = buildpath(styledir);
@@ -325,6 +340,16 @@ sigchld(int unused)
                ;
 }
 
+void
+sighup(int unused)
+{
+       Arg a = { .b = 0 };
+       Client *c;
+
+       for (c = clients; c; c = c->next)
+               reload(c, &a);
+}
+
 char *
 buildfile(const char *path)
 {
@@ -350,29 +375,59 @@ 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;
+       const char *homedir;
 
        if (path[0] == '~') {
                if (path[1] == '/' || path[1] == '\0') {
                        p = (char *)&path[1];
-                       pw = getpwuid(getuid());
+                       homedir = getcurrentuserhomedir();
                } 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);
-                       }
+                       homedir = getuserhomedir(name);
                        g_free(name);
                }
-               apath = g_build_filename(pw->pw_dir, p, NULL);
+               apath = g_build_filename(homedir, p, NULL);
        } else {
                apath = g_strdup(path);
        }
@@ -399,7 +454,6 @@ newclient(Client *rc)
        clients = c;
 
        c->progress = 100;
-       c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
        c->view = newview(c, rc ? rc->view : NULL);
 
        return c;
@@ -415,7 +469,10 @@ loaduri(Client *c, const Arg *a)
        if (g_strcmp0(uri, "") == 0)
                return;
 
-       if (g_strrstr(uri, "://") || g_str_has_prefix(uri, "about:")) {
+       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 (!stat(uri, &st) && (path = realpath(uri, NULL))) {
                url = g_strdup_printf("file://%s", path);
@@ -518,8 +575,10 @@ gettogglestats(Client *c)
 void
 getpagestats(Client *c)
 {
-       pagestats[0] = c->tlsflags > G_TLS_CERTIFICATE_VALIDATE_ALL ? '-' :
-                      c->tlsflags > 0 ? 'U' : 'T';
+       if (c->https)
+               pagestats[0] = (c->tlserr || c->insecure) ?  'U' : 'T';
+       else
+               pagestats[0] = '-';
        pagestats[1] = '\0';
 }
 
@@ -571,9 +630,13 @@ seturiparameters(Client *c, const char *uri)
 void
 setparameter(Client *c, int refresh, ParamName p, const Arg *a)
 {
+       GdkRGBA bgcolor = { 0 };
        WebKitSettings *s = webkit_web_view_get_settings(c->view);
 
        switch (p) {
+       case AcceleratedCanvas:
+               webkit_settings_set_enable_accelerated_2d_canvas(s, a->b);
+               break;
        case CaretBrowsing:
                webkit_settings_set_enable_caret_browsing(s, a->b);
                refresh = 0;
@@ -587,28 +650,29 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                break;
        case DiskCache:
                webkit_web_context_set_cache_model(
-                   webkit_web_view_get_context(c->view),
-                   curconfig[DiskCache].val.b ?
+                   webkit_web_view_get_context(c->view), a->b ?
                    WEBKIT_CACHE_MODEL_WEB_BROWSER :
                    WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
-               break;
+               return; /* do not update */
        case DNSPrefetch:
-               refresh = 0;
-               break;
+               webkit_settings_set_enable_dns_prefetching(s, a->b);
+               return; /* do not update */
        case FontSize:
-               webkit_settings_set_default_font_size(
-                   webkit_web_view_get_settings(c->view),
-                   curconfig[FontSize].val.i);
-               break;
+               webkit_settings_set_default_font_size(s, a->i);
+               return; /* do not update */
        case FrameFlattening:
                webkit_settings_set_enable_frame_flattening(s, a->b);
                break;
        case Geolocation:
+               refresh = 0;
                break;
        case HideBackground:
-               return; /* do nothing */
+               if (a->b)
+                       webkit_web_view_set_background_color(c->view, &bgcolor);
+               return; /* do not update */
        case Inspector:
-               return; /* do nothing */
+               webkit_settings_set_enable_developer_extras(s, a->b);
+               return; /* do not update */
        case JavaScript:
                webkit_settings_set_enable_javascript(s, a->b);
                break;
@@ -617,6 +681,9 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
        case LoadImages:
                webkit_settings_set_auto_load_images(s, a->b);
                break;
+       case MediaManualPlay:
+               webkit_settings_set_media_playback_requires_user_gesture(s, a->b);
+               break;
        case Plugins:
                webkit_settings_set_enable_plugins(s, a->b);
                break;
@@ -631,25 +698,26 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                evalscript(c, "document.documentElement.style.overflow = '%s'",
                    enablescrollbars ? "auto" : "hidden");
                */
-               refresh = 0;
-               break;
+               return; /* do not update */
        case ShowIndicators:
-               return; /* do nothing */
+               break;
+       case SiteQuirks:
+               webkit_settings_set_enable_site_specific_quirks(s, a->b);
+               break;
        case SpellChecking:
                webkit_web_context_set_spell_checking_enabled(
-                   webkit_web_view_get_context(c->view),
-                   curconfig[SpellChecking].val.b);
-               return; /* do nothing */
+                   webkit_web_view_get_context(c->view), a->b);
+               return; /* do not update */
        case SpellLanguages:
                return; /* do nothing */
-       case StrictSSL:
+       case StrictTLS:
                webkit_web_context_set_tls_errors_policy(
-                   webkit_web_view_get_context(c->view),
-                   curconfig[StrictSSL].val.b ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
+                   webkit_web_view_get_context(c->view), a->b ?
+                   WEBKIT_TLS_ERRORS_POLICY_FAIL :
                    WEBKIT_TLS_ERRORS_POLICY_IGNORE);
-               return; /* do nothing */
+               return; /* do not update */
        case Style:
-               if (curconfig[Style].val.b)
+               if (a->b)
                        setstyle(c, getstyle(geturi(c)));
                else
                        webkit_user_content_manager_remove_all_style_sheets(
@@ -657,7 +725,8 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
                refresh = 0;
                break;
        case ZoomLevel:
-               return; /* do nothing */
+               webkit_web_view_set_zoom_level(c->view, a->f);
+               return; /* do not update */
        default:
                return; /* do nothing */
        }
@@ -837,22 +906,7 @@ cleanup(void)
        g_free(scriptfile);
        g_free(stylefile);
        g_free(cachedir);
-}
-
-static GdkDevice *
-getkbdevice(void)
-{
-       GList *l, *gdl = gdk_device_manager_list_devices(
-                  gdk_display_get_device_manager(gdk_display_get_default()),
-                  GDK_DEVICE_TYPE_MASTER);
-       GdkDevice *gd = NULL;
-
-       for (l = gdl; l != NULL; l = l->next)
-               if (gdk_device_get_source(l->data) == GDK_SOURCE_KEYBOARD)
-                       gd = l->data;
-
-       g_list_free(gdl);
-       return gd;
+       XCloseDisplay(dpy);
 }
 
 WebKitWebView *
@@ -870,7 +924,7 @@ newview(Client *c, WebKitWebView *rv)
        } else {
                settings = webkit_settings_new_with_settings(
                   "auto-load-images", curconfig[LoadImages].val.b,
-                  "default-font-size", curconfig[FontSize].val.f,
+                  "default-font-size", curconfig[FontSize].val.i,
                   "enable-caret-browsing", curconfig[CaretBrowsing].val.b,
                   "enable-developer-extras", curconfig[Inspector].val.b,
                   "enable-dns-prefetching", curconfig[DNSPrefetch].val.b,
@@ -879,6 +933,9 @@ newview(Client *c, WebKitWebView *rv)
                   "enable-html5-local-storage", curconfig[DiskCache].val.b,
                   "enable-javascript", curconfig[JavaScript].val.b,
                   "enable-plugins", curconfig[Plugins].val.b,
+                  "enable-accelerated-2d-canvas", curconfig[AcceleratedCanvas].val.b,
+                  "enable-site-specific-quirks", curconfig[SiteQuirks].val.b,
+                  "media-playback-requires-user-gesture", curconfig[MediaManualPlay].val.b,
                   NULL);
 /* For mor interesting settings, have a look at
  * http://webkitgtk.org/reference/webkit2gtk/stable/WebKitSettings.html */
@@ -903,9 +960,9 @@ newview(Client *c, WebKitWebView *rv)
                 * or one for each view */
                webkit_web_context_set_process_model(context,
                    WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES);
-               /* ssl */
+               /* TLS */
                webkit_web_context_set_tls_errors_policy(context,
-                   curconfig[StrictSSL].val.b ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
+                   curconfig[StrictTLS].val.b ? WEBKIT_TLS_ERRORS_POLICY_FAIL :
                    WEBKIT_TLS_ERRORS_POLICY_IGNORE);
                /* disk cache */
                webkit_web_context_set_cache_model(context,
@@ -930,6 +987,8 @@ newview(Client *c, WebKitWebView *rv)
 
                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,
@@ -950,6 +1009,8 @@ newview(Client *c, WebKitWebView *rv)
                         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-changed",
                         G_CALLBACK(loadchanged), c);
        g_signal_connect(G_OBJECT(v), "mouse-target-changed",
@@ -962,6 +1023,12 @@ newview(Client *c, WebKitWebView *rv)
        return v;
 }
 
+void
+initwebextensions(WebKitWebContext *wc, Client *c)
+{
+       webkit_web_context_set_web_extensions_directory(wc, WEBEXTDIR);
+}
+
 GtkWidget *
 createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
 {
@@ -1083,8 +1150,7 @@ showview(WebKitWebView *v, Client *c)
        GdkWindow *gwin;
 
        c->finder = webkit_web_view_get_find_controller(c->view);
-       if (curconfig[Inspector].val.b)
-               c->inspector = webkit_web_view_get_inspector(c->view);
+       c->inspector = webkit_web_view_get_inspector(c->view);
 
        c->win = createwindow(c);
 
@@ -1139,7 +1205,7 @@ createwindow(Client *c)
                gtk_window_set_role(GTK_WINDOW(w), wmstr);
                g_free(wmstr);
 
-               gtk_window_set_default_size(GTK_WINDOW(w), 800, 600);
+               gtk_window_set_default_size(GTK_WINDOW(w), winsize[0], winsize[1]);
        }
 
        g_signal_connect(G_OBJECT(w), "destroy",
@@ -1166,21 +1232,17 @@ loadchanged(WebKitWebView *v, WebKitLoadEvent e, Client *c)
                curconfig = defconfig;
                setatom(c, AtomUri, title);
                c->title = title;
-               c->tlsflags = G_TLS_CERTIFICATE_VALIDATE_ALL + 1;
+               c->https = c->insecure = 0;
+               seturiparameters(c, geturi(c));
                break;
        case WEBKIT_LOAD_REDIRECTED:
                setatom(c, AtomUri, title);
                c->title = title;
+               seturiparameters(c, geturi(c));
                break;
        case WEBKIT_LOAD_COMMITTED:
-               setatom(c, AtomUri, title);
-               c->title = title;
-               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));
-               seturiparameters(c, geturi(c));
+               c->https = webkit_web_view_get_tls_info(c->view, NULL,
+                                                       &c->tlserr);
                break;
        case WEBKIT_LOAD_FINISHED:
                /* Disabled until we write some WebKitWebExtension for
@@ -1367,6 +1429,12 @@ decideresource(WebKitPolicyDecision *d, Client *c)
        }
 }
 
+void
+insecurecontent(WebKitWebView *v, WebKitInsecureContentEvent e, Client *c)
+{
+       c->insecure = 1;
+}
+
 void
 downloadstarted(WebKitWebContext *wc, WebKitDownload *d, Client *c)
 {
@@ -1461,7 +1529,6 @@ scroll(Client *c, const Arg *a)
        GdkEvent *ev = gdk_event_new(GDK_KEY_PRESS);
 
        gdk_event_set_device(ev, gdkkb);
-//     gdk_event_set_screen(ev, gdk_screen_get_default());
        ev->key.window = gtk_widget_get_window(GTK_WIDGET(c->win));
        ev->key.state = GDK_CONTROL_MASK;
        ev->key.time = GDK_CURRENT_TIME;
@@ -1534,12 +1601,10 @@ togglecookiepolicy(Client *c, const Arg *a)
 void
 toggleinspector(Client *c, const Arg *a)
 {
-       if (curconfig[Inspector].val.b) {
-               if (webkit_web_inspector_is_attached(c->inspector))
-                       webkit_web_inspector_close(c->inspector);
-               else
-                       webkit_web_inspector_show(c->inspector);
-       }
+       if (webkit_web_inspector_is_attached(c->inspector))
+               webkit_web_inspector_close(c->inspector);
+       else if (curconfig[Inspector].val.b)
+               webkit_web_inspector_show(c->inspector);
 }
 
 void
@@ -1614,6 +1679,9 @@ main(int argc, char *argv[])
        case 'c':
                cookiefile = EARGF(usage());
                break;
+       case 'C':
+               stylefile = EARGF(usage());
+               break;
        case 'd':
                defconfig CSETB(DiskCache, 0);
                break;
@@ -1674,9 +1742,6 @@ main(int argc, char *argv[])
        case 'S':
                defconfig CSETB(JavaScript, 1);
                break;
-       case 't':
-               stylefile = EARGF(usage());
-               break;
        case 'u':
                fulluseragent = EARGF(usage());
                break;