surf

Simple browser by suckless.org (fork)
git clone git://git.ckyln.com/surf.git
Log | Files | Refs | README | LICENSE

commit 17bbc1a3cc50a96d873f3d2064c2f05008d42922
parent 533c8e5b35e09541f264b7ac8626832eb7e5f076
Author: Enno Boland (tox) <tox@s01.de>
Date:   Thu, 15 Oct 2009 16:31:49 +0200

creating new process when opening new window if possible.
Diffstat:
Msurf.c | 103+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 90 insertions(+), 13 deletions(-)

diff --git a/surf.c b/surf.c @@ -2,6 +2,7 @@ * * To understand surf, start reading main(). */ +#include <signal.h> #include <X11/X.h> #include <X11/Xatom.h> #include <gtk/gtk.h> @@ -9,6 +10,8 @@ #include <gdk/gdk.h> #include <gdk/gdkkeysyms.h> #include <string.h> +#include <sys/types.h> +#include <sys/wait.h> #include <unistd.h> #include <stdlib.h> #include <stdio.h> @@ -67,11 +70,14 @@ static Client *clients = NULL; static GdkNativeWindow embed = 0; static gboolean showxid = FALSE; static gboolean ignore_once = FALSE; +static gchar winid[64]; +static gchar *progname; static gchar *buildpath(const gchar *path); static void cleanup(void); static void clipboard(Client *c, const Arg *arg); static gchar *copystr(gchar **str, const gchar *src); +static gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c); static void destroyclient(Client *c); static void destroywin(GtkWidget* w, Client *c); static void die(char *str); @@ -89,7 +95,8 @@ static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c); static void loaduri(Client *c, const Arg *arg); static void navigate(Client *c, const Arg *arg); static Client *newclient(void); -static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c); +static void newproc(const gchar *url); +static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c); static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d); static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d); static void print(Client *c, const Arg *arg); @@ -98,8 +105,10 @@ static void progresschange(WebKitWebView *view, gint p, Client *c); static void request(SoupSession *s, SoupMessage *m, Client *c); static void reload(Client *c, const Arg *arg); static void rereadcookies(void); +static void sigchld(int unused); static void setcookie(char *name, char *val, char *dom, char *path, long exp); static void setup(void); +static void spawn(Client *c, const Arg *arg); static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c); static void scroll(Client *c, const Arg *arg); static void searchtext(Client *c, const Arg *arg); @@ -111,6 +120,7 @@ static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* static gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c); static void usage(void); static void update(Client *c); +static void updatewinid(Client *c); static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c); static void zoom(Client *c, const Arg *arg); @@ -190,6 +200,16 @@ destroyclient(Client *c) { gtk_main_quit(); } +gboolean +decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c) { + if(webkit_web_navigation_action_get_reason(n) == WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) { + webkit_web_policy_decision_ignore(p); + newproc(webkit_network_request_get_uri(r)); + return TRUE; + } + return FALSE; +} + void destroywin(GtkWidget* w, Client *c) { destroyclient(c); @@ -300,6 +320,7 @@ keypress(GtkWidget* w, GdkEventKey *ev, Client *c) { focus = UrlBar; else focus = Browser; + updatewinid(c); for(i = 0; i < LENGTH(keys); i++) { if(focus & keys[i].focus && gdk_keyval_to_lower(ev->keyval) == keys[i].keyval @@ -393,7 +414,8 @@ newclient(void) { g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c); g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c); g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c); - g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c); + g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(createwindow), c); + g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c); g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c); g_signal_connect(G_OBJECT(c->view), "window-object-cleared", G_CALLBACK(windowobjectcleared), c); g_signal_connect_after(session, "request-started", G_CALLBACK(request), c); @@ -456,8 +478,32 @@ newclient(void) { return c; } +void +newproc(const gchar *url) { + guint i = 0, urlindex; + const gchar *cmd[7]; + const Arg arg = { .v = (void *)cmd }; + gchar tmp[64]; + + cmd[i++] = progname; + if(embed) { + cmd[i++] = "-e"; + snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed); + cmd[i++] = tmp; + } + if(showxid) { + cmd[i++] = "-x"; + } + cmd[i++] = "--"; + urlindex = i; + if(url) + cmd[i++] = url; + cmd[i++] = NULL; + spawn(NULL, &arg); +} + WebKitWebView * -newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { +createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) { Client *n = newclient(); return n->view; } @@ -541,6 +587,7 @@ reload(Client *c, const Arg *arg) { void rereadcookies(void) { + } void @@ -557,6 +604,13 @@ scroll(Client *c, const Arg *arg) { } void +sigchld(int unused) { + if(signal(SIGCHLD, sigchld) == SIG_ERR) + die("Can't install SIGCHLD handler"); + while(0 < waitpid(-1, NULL, WNOHANG)); +} + +void setcookie(char *name, char *val, char *dom, char *path, long exp) { } @@ -565,6 +619,8 @@ void setup(void) { SoupSession *s; + /* clean up any zombies immediately */ + sigchld(0); gtk_init(NULL, NULL); if (!g_thread_supported()) g_thread_init(NULL); @@ -604,12 +660,11 @@ source(Client *c, const Arg *arg) { void searchtext(Client *c, const Arg *arg) { + const gchar *text; gboolean forward = *(gboolean *)arg; - webkit_web_view_search_text(c->view, - gtk_entry_get_text(GTK_ENTRY(c->searchbar)), - FALSE, - forward, - TRUE); + text = gtk_entry_get_text(GTK_ENTRY(c->searchbar)); + webkit_web_view_search_text(c->view, text, FALSE, forward, TRUE); + webkit_web_view_mark_text_matches(c->view, text, FALSE, 0); } void @@ -633,6 +688,19 @@ stop(Client *c, const Arg *arg) { } void +spawn(Client *c, const Arg *arg) { + if(fork() == 0) { + if(dpy) + close(ConnectionNumber(dpy)); + setsid(); + execvp(((char **)arg->v)[0], (char **)arg->v); + fprintf(stderr, "tabbed: execvp %s", ((char **)arg->v)[0]); + perror(" failed"); + exit(0); + } +} + +void titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) { c->title = copystr(&c->title, t); update(c); @@ -666,6 +734,12 @@ update(Client *c) { } void +updatewinid(Client *c) { + snprintf(winid, LENGTH(winid), "%u", + (int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window)); +} + +void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c) { JSStringRef jsscript; gchar *script; @@ -692,8 +766,9 @@ int main(int argc, char *argv[]) { int i; Arg arg; + progname = argv[0]; /* command line args */ - for(i = 1, arg.v = NULL; i < argc; i++) { + for(i = 1, arg.v = NULL; i < argc && argv[i][0] == '-'; i++) { if(!strcmp(argv[i], "-x")) showxid = TRUE; else if(!strcmp(argv[i], "-e")) { @@ -702,15 +777,17 @@ int main(int argc, char *argv[]) { else usage(); } - else if(!strcmp(argv[i], "--")) + else if(!strcmp(argv[i], "--")) { + i++; break; + } else if(!strcmp(argv[i], "-v")) die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n"); - else if(argv[i][0] == '-') - usage(); else - arg.v = argv[i]; + usage(); } + if(i < argc) + arg.v = argv[i]; setup(); newclient(); if(arg.v) {