creating new process when opening new window if possible.
This commit is contained in:
Enno Boland (tox)
parent
533c8e5b35
commit
17bbc1a3cc
1 changed files with 90 additions and 13 deletions
103
surf.c
103
surf.c
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@ -2,6 +2,7 @@
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*
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* To understand surf, start reading main().
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*/
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#include <signal.h>
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#include <X11/X.h>
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#include <X11/Xatom.h>
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#include <gtk/gtk.h>
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@ -9,6 +10,8 @@
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#include <gdk/gdk.h>
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#include <gdk/gdkkeysyms.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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@ -67,11 +70,14 @@ static Client *clients = NULL;
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static GdkNativeWindow embed = 0;
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static gboolean showxid = FALSE;
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static gboolean ignore_once = FALSE;
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static gchar winid[64];
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static gchar *progname;
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static gchar *buildpath(const gchar *path);
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static void cleanup(void);
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static void clipboard(Client *c, const Arg *arg);
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static gchar *copystr(gchar **str, const gchar *src);
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static gboolean decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c);
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static void destroyclient(Client *c);
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static void destroywin(GtkWidget* w, Client *c);
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static void die(char *str);
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@ -89,7 +95,8 @@ static void loadstart(WebKitWebView *view, WebKitWebFrame *f, Client *c);
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static void loaduri(Client *c, const Arg *arg);
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static void navigate(Client *c, const Arg *arg);
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static Client *newclient(void);
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static WebKitWebView *newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
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static void newproc(const gchar *url);
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static WebKitWebView *createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c);
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static void pasteurl(GtkClipboard *clipboard, const gchar *text, gpointer d);
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static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event, gpointer d);
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static void print(Client *c, const Arg *arg);
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@ -98,8 +105,10 @@ static void progresschange(WebKitWebView *view, gint p, Client *c);
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static void request(SoupSession *s, SoupMessage *m, Client *c);
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static void reload(Client *c, const Arg *arg);
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static void rereadcookies(void);
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static void sigchld(int unused);
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static void setcookie(char *name, char *val, char *dom, char *path, long exp);
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static void setup(void);
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static void spawn(Client *c, const Arg *arg);
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static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar* title, Client *c);
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static void scroll(Client *c, const Arg *arg);
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static void searchtext(Client *c, const Arg *arg);
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@ -111,6 +120,7 @@ static void titlechange(WebKitWebView* view, WebKitWebFrame* frame, const gchar*
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static gboolean unfocusbar(GtkWidget *w, GdkEventFocus *e, Client *c);
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static void usage(void);
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static void update(Client *c);
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static void updatewinid(Client *c);
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static void windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c);
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static void zoom(Client *c, const Arg *arg);
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@ -190,6 +200,16 @@ destroyclient(Client *c) {
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gtk_main_quit();
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}
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gboolean
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decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p, Client *c) {
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if(webkit_web_navigation_action_get_reason(n) == WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) {
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webkit_web_policy_decision_ignore(p);
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newproc(webkit_network_request_get_uri(r));
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return TRUE;
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}
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return FALSE;
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}
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void
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destroywin(GtkWidget* w, Client *c) {
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destroyclient(c);
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@ -300,6 +320,7 @@ keypress(GtkWidget* w, GdkEventKey *ev, Client *c) {
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focus = UrlBar;
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else
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focus = Browser;
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updatewinid(c);
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for(i = 0; i < LENGTH(keys); i++) {
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if(focus & keys[i].focus
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&& gdk_keyval_to_lower(ev->keyval) == keys[i].keyval
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@ -393,7 +414,8 @@ newclient(void) {
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g_signal_connect(G_OBJECT(c->view), "load-committed", G_CALLBACK(loadcommit), c);
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g_signal_connect(G_OBJECT(c->view), "load-started", G_CALLBACK(loadstart), c);
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g_signal_connect(G_OBJECT(c->view), "hovering-over-link", G_CALLBACK(linkhover), c);
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g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(newwindow), c);
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g_signal_connect(G_OBJECT(c->view), "create-web-view", G_CALLBACK(createwindow), c);
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g_signal_connect(G_OBJECT(c->view), "new-window-policy-decision-requested", G_CALLBACK(decidewindow), c);
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g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
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g_signal_connect(G_OBJECT(c->view), "window-object-cleared", G_CALLBACK(windowobjectcleared), c);
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g_signal_connect_after(session, "request-started", G_CALLBACK(request), c);
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@ -456,8 +478,32 @@ newclient(void) {
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return c;
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}
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void
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newproc(const gchar *url) {
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guint i = 0, urlindex;
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const gchar *cmd[7];
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const Arg arg = { .v = (void *)cmd };
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gchar tmp[64];
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cmd[i++] = progname;
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if(embed) {
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cmd[i++] = "-e";
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snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed);
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cmd[i++] = tmp;
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}
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if(showxid) {
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cmd[i++] = "-x";
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}
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cmd[i++] = "--";
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urlindex = i;
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if(url)
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cmd[i++] = url;
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cmd[i++] = NULL;
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spawn(NULL, &arg);
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}
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WebKitWebView *
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newwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
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createwindow(WebKitWebView *v, WebKitWebFrame *f, Client *c) {
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Client *n = newclient();
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return n->view;
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}
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@ -541,6 +587,7 @@ reload(Client *c, const Arg *arg) {
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void
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rereadcookies(void) {
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}
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void
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@ -556,6 +603,13 @@ scroll(Client *c, const Arg *arg) {
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gtk_adjustment_set_value(a, v);
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}
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void
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sigchld(int unused) {
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if(signal(SIGCHLD, sigchld) == SIG_ERR)
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die("Can't install SIGCHLD handler");
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while(0 < waitpid(-1, NULL, WNOHANG));
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}
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void
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setcookie(char *name, char *val, char *dom, char *path, long exp) {
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@ -565,6 +619,8 @@ void
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setup(void) {
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SoupSession *s;
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/* clean up any zombies immediately */
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sigchld(0);
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gtk_init(NULL, NULL);
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if (!g_thread_supported())
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g_thread_init(NULL);
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@ -604,12 +660,11 @@ source(Client *c, const Arg *arg) {
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void
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searchtext(Client *c, const Arg *arg) {
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const gchar *text;
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gboolean forward = *(gboolean *)arg;
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webkit_web_view_search_text(c->view,
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gtk_entry_get_text(GTK_ENTRY(c->searchbar)),
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FALSE,
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forward,
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TRUE);
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text = gtk_entry_get_text(GTK_ENTRY(c->searchbar));
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webkit_web_view_search_text(c->view, text, FALSE, forward, TRUE);
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webkit_web_view_mark_text_matches(c->view, text, FALSE, 0);
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}
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void
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@ -632,6 +687,19 @@ stop(Client *c, const Arg *arg) {
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c->download = NULL;
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}
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void
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spawn(Client *c, const Arg *arg) {
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if(fork() == 0) {
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if(dpy)
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close(ConnectionNumber(dpy));
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setsid();
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execvp(((char **)arg->v)[0], (char **)arg->v);
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fprintf(stderr, "tabbed: execvp %s", ((char **)arg->v)[0]);
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perror(" failed");
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exit(0);
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}
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}
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void
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titlechange(WebKitWebView *v, WebKitWebFrame *f, const gchar *t, Client *c) {
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c->title = copystr(&c->title, t);
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@ -665,6 +733,12 @@ update(Client *c) {
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}
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void
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updatewinid(Client *c) {
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snprintf(winid, LENGTH(winid), "%u",
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(int)GDK_WINDOW_XID(GTK_WIDGET(c->win)->window));
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}
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void
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windowobjectcleared(GtkWidget *w, WebKitWebFrame *frame, JSContextRef js, JSObjectRef win, Client *c) {
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JSStringRef jsscript;
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@ -692,8 +766,9 @@ int main(int argc, char *argv[]) {
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int i;
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Arg arg;
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progname = argv[0];
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/* command line args */
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for(i = 1, arg.v = NULL; i < argc; i++) {
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for(i = 1, arg.v = NULL; i < argc && argv[i][0] == '-'; i++) {
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if(!strcmp(argv[i], "-x"))
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showxid = TRUE;
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else if(!strcmp(argv[i], "-e")) {
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@ -702,15 +777,17 @@ int main(int argc, char *argv[]) {
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else
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usage();
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}
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else if(!strcmp(argv[i], "--"))
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else if(!strcmp(argv[i], "--")) {
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i++;
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break;
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}
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else if(!strcmp(argv[i], "-v"))
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die("surf-"VERSION", © 2009 surf engineers, see LICENSE for details\n");
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else if(argv[i][0] == '-')
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usage();
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else
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arg.v = argv[i];
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usage();
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}
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if(i < argc)
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arg.v = argv[i];
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setup();
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newclient();
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if(arg.v) {
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