Adding middle-click behaviour to open a tab when embedded or a window when not. Thanks to Carlos Pita ! - surf - surf browser, a WebKit2GTK based browser

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---

commit 2e92060efcb672e44dfd3424a9dadffcdf9aa770

parent 23def74c9814c1db25081965febd8424c3207e2c

Author: Christoph Lohmann <20h@r-36.net>

Date:   Sat, 13 Oct 2012 07:16:08 +0200

Adding middle-click behaviour to open a tab when embedded or a window when
not. Thanks to Carlos Pita !
Diffstat:
  surf.c                              |      29 ++++++++++++++++++++++++-----

1 file changed, 24 insertions(+), 5 deletions(-)
---

diff --git a/surf.c b/surf.c

@@ -66,6 +66,7 @@ static char *progname;
 static gboolean loadimage = 1, plugin = 1, script = 1;
 
 static char *buildpath(const char *path);
+static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, GList *gl);
 static void cleanup(void);
 static void clipboard(Client *c, const Arg *arg);
 static char *copystr(char **str, const char *src);
@@ -89,7 +90,7 @@ static void loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c);
 static void loaduri(Client *c, const Arg *arg);
 static void navigate(Client *c, const Arg *arg);
 static Client *newclient(void);
-static void newwindow(Client *c, const Arg *arg);
+static void newwindow(Client *c, const Arg *arg, gboolean noembed);
 static void newrequest(SoupSession *s, SoupMessage *msg, gpointer v);
 static void pasteuri(GtkClipboard *clipboard, const char *text, gpointer d);
 static void print(Client *c, const Arg *arg);
@@ -141,6 +142,23 @@ buildpath(const char *path) {
         return apath;
 }
 
+static gboolean
+buttonrelease(WebKitWebView *web, GdkEventButton *e, GList *gl) {
+        WebKitHitTestResultContext context;
+        WebKitHitTestResult *result = webkit_web_view_get_hit_test_result(web, e);
+        Arg arg;
+
+        g_object_get(result, "context", &context, NULL);
+        if(context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK) {
+                if(e->button == 2) {
+                        g_object_get(result, "link-uri", &arg.v, NULL);
+                        newwindow(NULL, &arg, e->state & GDK_CONTROL_MASK);
+                        return true;
+                }
+        }
+        return false;
+}
+
 void
 cleanup(void) {
         while(clients)
@@ -216,7 +234,7 @@ decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r, We
         if(webkit_web_navigation_action_get_reason(n) == WEBKIT_WEB_NAVIGATION_REASON_LINK_CLICKED) {
                 webkit_web_policy_decision_ignore(p);
                 arg.v = (void *)webkit_network_request_get_uri(r);
-                newwindow(NULL, &arg);
+                newwindow(NULL, &arg, 0);
                 return TRUE;
         }
         return FALSE;
@@ -404,7 +422,7 @@ loadstatuschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
                 setatom(c, AtomUri, uri);
                 break;
         case WEBKIT_LOAD_FINISHED:
-                c->progress = 0;
+                c->progress = 100;
                 update(c);
                 break;
         default:
@@ -494,6 +512,7 @@ newclient(void) {
         g_signal_connect(G_OBJECT(c->view), "notify::load-status", G_CALLBACK(loadstatuschange), c);
         g_signal_connect(G_OBJECT(c->view), "notify::progress", G_CALLBACK(progresschange), c);
         g_signal_connect(G_OBJECT(c->view), "download-requested", G_CALLBACK(initdownload), c);
+        g_signal_connect(G_OBJECT(c->view), "button-release-event", G_CALLBACK(buttonrelease), c);
 
         /* Indicator */
         c->indicator = gtk_drawing_area_new();
@@ -568,14 +587,14 @@ newrequest(SoupSession *s, SoupMessage *msg, gpointer v) {
 }
 
 void
-newwindow(Client *c, const Arg *arg) {
+newwindow(Client *c, const Arg *arg, gboolean noembed) {
         guint i = 0;
         const char *cmd[10], *uri;
         const Arg a = { .v = (void *)cmd };
         char tmp[64];
 
         cmd[i++] = progname;
-        if(embed) {
+        if(embed && !noembed) {
                 cmd[i++] = "-e";
                 snprintf(tmp, LENGTH(tmp), "%u\n", (int)embed);
                 cmd[i++] = tmp;