X-Git-Url: https://git.danieliu.xyz/?p=surf.git;a=blobdiff_plain;f=surf.c;h=2b54e3cca144a74f815c058a5755b6d01e9000d8;hp=61448fb58f5615c6236a4d7f38ba9b61e982fdf1;hb=02541c314678aa1ee6eb485ca9dce66a46693aac;hpb=a8bf2068276e27dcbd2919cb72d926b9f4f3882e

diff --git a/surf.c b/surf.c
index 61448fb..2b54e3c 100644
--- a/surf.c
+++ b/surf.c
@@ -11,7 +11,6 @@
 #include <pwd.h>
 #include <regex.h>
 #include <signal.h>
-#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -28,8 +27,10 @@
 #include <webkit2/webkit2.h>
 #include <X11/X.h>
 #include <X11/Xatom.h>
+#include <glib.h>
 
 #include "arg.h"
+#include "common.h"
 
 #define LENGTH(x)               (sizeof(x) / sizeof(x[0]))
 #define CLEANMASK(mask)         (mask & (MODKEY|GDK_SHIFT_MASK))
@@ -79,6 +80,7 @@ typedef enum {
 	SpellLanguages,
 	StrictTLS,
 	Style,
+	WebGL,
 	ZoomLevel,
 	ParameterLast
 } ParamName;
@@ -103,6 +105,7 @@ typedef struct Client {
 	GTlsCertificate *cert, *failedcert;
 	GTlsCertificateFlags tlserr;
 	Window xid;
+	unsigned long pageid;
 	int progress, fullscreen, https, insecure, errorpage;
 	const char *title, *overtitle, *targeturi;
 	const char *needle;
@@ -139,12 +142,12 @@ typedef struct {
 
 /* Surf */
 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 char *untildepath(const char *path);
 static const char *getuserhomedir(const char *user);
 static const char *getcurrentuserhomedir(void);
 static Client *newclient(Client *c);
@@ -169,6 +172,7 @@ 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);
 
@@ -181,6 +185,7 @@ 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,
@@ -204,6 +209,9 @@ static void downloadstarted(WebKitWebContext *wc, WebKitDownload *d,
                             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);
 
@@ -214,7 +222,8 @@ 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 scroll(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);
@@ -241,6 +250,8 @@ 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[] = {
@@ -298,20 +309,10 @@ usage(void)
 	    "[-r scriptfile] [-u useragent] [-z zoomlevel] [uri]\n");
 }
 
-void
-die(const char *errstr, ...)
-{
-	va_list ap;
-
-	va_start(ap, errstr);
-	vfprintf(stderr, errstr, ap);
-	va_end(ap);
-	exit(1);
-}
-
 void
 setup(void)
 {
+	GIOChannel *gchanin;
 	GdkDisplay *gdpy;
 	int i, j;
 
@@ -342,6 +343,16 @@ setup(void)
 
 	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,
@@ -468,26 +479,12 @@ getcurrentuserhomedir(void)
 char *
 buildpath(const char *path)
 {
-	char *apath, *name, *p, *fpath;
-	const char *homedir;
+	char *apath, *fpath;
 
-	if (path[0] == '~') {
-		if (path[1] == '/' || path[1] == '\0') {
-			p = (char *)&path[1];
-			homedir = getcurrentuserhomedir();
-		} else {
-			if ((p = strchr(path, '/')))
-				name = g_strndup(&path[1], --p - path);
-			else
-				name = g_strdup(&path[1]);
-
-			homedir = getuserhomedir(name);
-			g_free(name);
-		}
-		apath = g_build_filename(homedir, p, NULL);
-	} else {
+	if (path[0] == '~')
+		apath = untildepath(path);
+	else
 		apath = g_strdup(path);
-	}
 
 	/* creating directory */
 	if (g_mkdir_with_parents(apath, 0700) < 0)
@@ -499,6 +496,28 @@ buildpath(const char *path)
 	return fpath;
 }
 
+char *
+untildepath(const char *path)
+{
+       char *apath, *name, *p;
+       const char *homedir;
+
+       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]);
+
+               homedir = getuserhomedir(name);
+               g_free(name);
+       }
+       apath = g_build_filename(homedir, p, NULL);
+       return apath;
+}
+
 Client *
 newclient(Client *rc)
 {
@@ -520,7 +539,7 @@ void
 loaduri(Client *c, const Arg *a)
 {
 	struct stat st;
-	char *url, *path;
+	char *url, *path, *apath;
 	const char *uri = a->v;
 
 	if (g_strcmp0(uri, "") == 0)
@@ -531,11 +550,19 @@ loaduri(Client *c, const Arg *a)
 	    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);
-		free(path);
 	} else {
-		url = g_strdup_printf("http://%s", uri);
+		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);
@@ -673,41 +700,31 @@ cookiepolicy_set(const WebKitCookieAcceptPolicy p)
 void
 seturiparameters(Client *c, const char *uri, ParamName *params)
 {
-	Parameter *config, *newconfig = NULL;
+	Parameter *config, *uriconfig = NULL;
 	int i, p;
 
 	for (i = 0; i < LENGTH(uriparams); ++i) {
 		if (uriparams[i].uri &&
 		    !regexec(&(uriparams[i].re), uri, 0, NULL, 0)) {
-			newconfig = uriparams[i].config;
+			uriconfig = uriparams[i].config;
 			break;
 		}
 	}
 
-	if (!newconfig)
-		newconfig = defconfig;
+	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:
-			config = (newconfig[p].prio > defconfig[p].prio) ?
-			         newconfig : defconfig;
-			break;
-		default:
-			if (newconfig[p].prio > defconfig[p].prio)
-				config = newconfig;
-			else if (curconfig[p].prio > defconfig[p].prio)
-				config = defconfig;
-			else
-				continue;
+			setparameter(c, 0, p, &curconfig[p].val);
 		}
-
-		setparameter(c, 0, p, &config[p].val);
 	}
-
-	curconfig = newconfig;
 }
 
 void
@@ -716,6 +733,8 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
 	GdkRGBA bgcolor = { 0 };
 	WebKitSettings *s = webkit_web_view_get_settings(c->view);
 
+	modparams[p] = curconfig[p].prio;
+
 	switch (p) {
 	case AcceleratedCanvas:
 		webkit_settings_set_enable_accelerated_2d_canvas(s, a->i);
@@ -827,6 +846,9 @@ setparameter(Client *c, int refresh, ParamName p, const Arg *a)
 			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 */
@@ -924,7 +946,7 @@ runscript(Client *c)
 	gsize l;
 
 	if (g_file_get_contents(scriptfile, &script, &l, NULL) && l)
-		evalscript(c, script);
+		evalscript(c, "%s", script);
 	g_free(script);
 }
 
@@ -1016,6 +1038,8 @@ 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]);
@@ -1048,6 +1072,9 @@ cleanup(void)
 {
 	while (clients)
 		destroyclient(clients);
+
+	close(pipein[0]);
+	close(pipeout[1]);
 	g_free(cookiefile);
 	g_free(scriptfile);
 	g_free(stylefile);
@@ -1060,13 +1087,13 @@ newview(Client *c, WebKitWebView *rv)
 {
 	WebKitWebView *v;
 	WebKitSettings *settings;
-	WebKitUserContentManager *contentmanager;
 	WebKitWebContext *context;
+	WebKitCookieManager *cookiemanager;
+	WebKitUserContentManager *contentmanager;
 
 	/* Webview */
 	if (rv) {
-		v = WEBKIT_WEB_VIEW(
-		    webkit_web_view_new_with_related_view(rv));
+		v = WEBKIT_WEB_VIEW(webkit_web_view_new_with_related_view(rv));
 	} else {
 		settings = webkit_settings_new_with_settings(
 		   "allow-file-access-from-file-urls", curconfig[FileURLsCrossAccess].val.i,
@@ -1086,6 +1113,7 @@ newview(Client *c, WebKitWebView *rv)
 		   "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
@@ -1107,6 +1135,8 @@ newview(Client *c, WebKitWebView *rv)
 		          "base-data-directory", cachedir,
 		          NULL));
 
+		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,
@@ -1121,12 +1151,10 @@ newview(Client *c, WebKitWebView *rv)
 		    WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER);
 
 		/* 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);
+		webkit_cookie_manager_set_persistent_storage(cookiemanager,
+		    cookiefile, WEBKIT_COOKIE_PERSISTENT_STORAGE_TEXT);
 		/* cookie policy */
-		webkit_cookie_manager_set_accept_policy(
-		    webkit_web_context_get_cookie_manager(context),
+		webkit_cookie_manager_set_accept_policy(cookiemanager,
 		    cookiepolicy_get());
 		/* languages */
 		webkit_web_context_set_preferred_languages(context,
@@ -1172,13 +1200,51 @@ newview(Client *c, WebKitWebView *rv)
 			 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;
 }
 
+static gboolean
+readpipe(GIOChannel *s, GIOCondition ioc, gpointer unused)
+{
+	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;
+	}
+
+	switch (msg[2]) {
+	case 'i':
+		close(pipein[1]);
+		close(pipeout[0]);
+		break;
+	}
+
+	return TRUE;
+}
+
 void
 initwebextensions(WebKitWebContext *wc, Client *c)
 {
+	GVariant *gv;
+
+	if (!pipeout[0] || !pipein[1])
+		return;
+
+	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);
 }
 
@@ -1305,6 +1371,7 @@ showview(WebKitWebView *v, Client *c)
 	c->finder = webkit_web_view_get_find_controller(c->view);
 	c->inspector = webkit_web_view_get_inspector(c->view);
 
+	c->pageid = webkit_web_view_get_page_id(c->view);
 	c->win = createwindow(c);
 
 	gtk_container_add(GTK_CONTAINER(c->win), GTK_WIDGET(c->view));
@@ -1317,6 +1384,7 @@ showview(WebKitWebView *v, Client *c)
 	if (showxid) {
 		gdk_display_sync(gtk_widget_get_display(c->win));
 		puts(winid);
+		fflush(stdout);
 	}
 
 	if (curconfig[HideBackground].val.i)
@@ -1353,8 +1421,7 @@ createwindow(Client *c)
 		gtk_window_set_wmclass(GTK_WINDOW(w), wmstr, "Surf");
 		g_free(wmstr);
 
-		wmstr = g_strdup_printf("%s[%lu]", "Surf",
-		        webkit_web_view_get_page_id(c->view));
+		wmstr = g_strdup_printf("%s[%lu]", "Surf", c->pageid);
 		gtk_window_set_role(GTK_WINDOW(w), wmstr);
 		g_free(wmstr);
 
@@ -1675,6 +1742,15 @@ download(Client *c, WebKitURIResponse *r)
 	spawn(c, &a);
 }
 
+void
+webprocessterminated(WebKitWebView *v, WebKitWebProcessTerminationReason r,
+                     Client *c)
+{
+	fprintf(stderr, "web process terminated: %s\n",
+	        r == WEBKIT_WEB_PROCESS_CRASHED ? "crashed" : "no memory");
+	closeview(v, c);
+}
+
 void
 closeview(WebKitWebView *v, Client *c)
 {
@@ -1766,38 +1842,33 @@ zoom(Client *c, const Arg *a)
 	curconfig[ZoomLevel].val.f = webkit_web_view_get_zoom_level(c->view);
 }
 
-void
-scroll(Client *c, const Arg *a)
+static void
+msgext(Client *c, char type, const Arg *a)
 {
-	GdkEvent *ev = gdk_event_new(GDK_KEY_PRESS);
+	static char msg[MSGBUFSZ];
+	int ret;
 
-	gdk_event_set_device(ev, gdkkb);
-	ev->key.window = gtk_widget_get_window(GTK_WIDGET(c->win));
-	ev->key.state = GDK_CONTROL_MASK;
-	ev->key.time = GDK_CURRENT_TIME;
-
-	switch (a->i) {
-	case 'd':
-		ev->key.keyval = GDK_KEY_Down;
-		break;
-	case 'D':
-		ev->key.keyval = GDK_KEY_Page_Down;
-		break;
-	case 'l':
-		ev->key.keyval = GDK_KEY_Left;
-		break;
-	case 'r':
-		ev->key.keyval = GDK_KEY_Right;
-		break;
-	case 'U':
-		ev->key.keyval = GDK_KEY_Page_Up;
-		break;
-	case 'u':
-		ev->key.keyval = GDK_KEY_Up;
-		break;
+	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;
 	}
 
-	gdk_event_put(ev);
+	if (pipeout[1] && write(pipeout[1], msg, sizeof(msg)) < 0)
+		fprintf(stderr, "surf: error sending: %.*s\n", ret-2, msg+2);
+}
+
+void
+scrollv(Client *c, const Arg *a)
+{
+	msgext(c, 'v', a);
+}
+
+void
+scrollh(Client *c, const Arg *a)
+{
+	msgext(c, 'h', a);
 }
 
 void