From 29c2ab207afe24c48aaadaf3d2b60390eed4ce6a Mon Sep 17 00:00:00 2001
From: Markus Teich <markus.teich@stusta.mhn.de>
Date: Wed, 28 Jan 2015 21:01:55 +0100
Subject: [PATCH] allow buttonrelease customization in config.h

Signed-off-by: Christoph Lohmann <20h@r-36.net>
---
 config.def.h | 10 ++++++++++
 surf.c       | 46 ++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/config.def.h b/config.def.h
index e3b9881..a1ab211 100644
--- a/config.def.h
+++ b/config.def.h
@@ -127,3 +127,13 @@ static Key keys[] = {
     { MODKEY|GDK_SHIFT_MASK,GDK_g,      togglegeolocation, { 0 } },
 };
 
+/* button definitions */
+/* click can be ClkDoc, ClkLink, ClkImg, ClkMedia, ClkSel, ClkEdit, ClkAny */
+static Button buttons[] = {
+    /* click                event mask  button  function        argument */
+    { ClkLink,              0,          2,      linkopenembed,  { 0 } },
+    { ClkLink,              MODKEY,     2,      linkopen,       { 0 } },
+    { ClkLink,              MODKEY,     1,      linkopen,       { 0 } },
+    { ClkAny,               0,          8,      navigate,       { .i = -1 } },
+    { ClkAny,               0,          9,      navigate,       { .i = +1 } },
+};
diff --git a/surf.c b/surf.c
index 2e325b1..c5da191 100644
--- a/surf.c
+++ b/surf.c
@@ -35,6 +35,15 @@ char *argv0;
 #define COOKIEJAR(obj)          (G_TYPE_CHECK_INSTANCE_CAST ((obj), COOKIEJAR_TYPE, CookieJar))
 
 enum { AtomFind, AtomGo, AtomUri, AtomLast };
+enum {
+	ClkDoc   = WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT,
+	ClkLink  = WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK,
+	ClkImg   = WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE,
+	ClkMedia = WEBKIT_HIT_TEST_RESULT_CONTEXT_MEDIA,
+	ClkSel   = WEBKIT_HIT_TEST_RESULT_CONTEXT_SELECTION,
+	ClkEdit  = WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE,
+	ClkAny   = ClkDoc | ClkLink | ClkImg | ClkMedia | ClkSel | ClkEdit,
+};
 
 typedef union Arg Arg;
 union Arg {
@@ -61,6 +70,14 @@ typedef struct {
 	const Arg arg;
 } Key;
 
+typedef struct {
+	unsigned int click;
+	unsigned int mask;
+	guint button;
+	void (*func)(Client *c, const Arg *arg);
+	const Arg arg;
+} Button;
+
 typedef struct {
 	SoupCookieJarText parent_instance;
 	int lock;
@@ -97,8 +114,7 @@ static void beforerequest(WebKitWebView *w, WebKitWebFrame *f,
 		WebKitWebResource *r, WebKitNetworkRequest *req,
 		WebKitNetworkResponse *resp, Client *c);
 static char *buildpath(const char *path);
-static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e,
-		GList *gl);
+static gboolean buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c);
 static void cleanup(void);
 static void clipboard(Client *c, const Arg *arg);
 
@@ -168,6 +184,8 @@ static void print(Client *c, const Arg *arg);
 static GdkFilterReturn processx(GdkXEvent *xevent, GdkEvent *event,
 		gpointer d);
 static void progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c);
+static void linkopen(Client *c, const Arg *arg);
+static void linkopenembed(Client *c, const Arg *arg);
 static void reload(Client *c, const Arg *arg);
 static void scroll_h(Client *c, const Arg *arg);
 static void scroll_v(Client *c, const Arg *arg);
@@ -273,18 +291,20 @@ buildpath(const char *path) {
 }
 
 static gboolean
-buttonrelease(WebKitWebView *web, GdkEventButton *e, GList *gl) {
+buttonrelease(WebKitWebView *web, GdkEventButton *e, Client *c) {
 	WebKitHitTestResultContext context;
 	WebKitHitTestResult *result = webkit_web_view_get_hit_test_result(web,
 			e);
 	Arg arg;
+	unsigned int i;
 
 	g_object_get(result, "context", &context, NULL);
-	if(context & WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK) {
-		if(e->button == 2 ||
-				(e->button == 1 && CLEANMASK(e->state) == CLEANMASK(MODKEY))) {
-			g_object_get(result, "link-uri", &arg.v, NULL);
-			newwindow(NULL, &arg, e->state & GDK_CONTROL_MASK);
+	g_object_get(result, "link-uri", &arg.v, NULL);
+	printf("%d %d\n", context, e->button);
+	for(i = 0; i < LENGTH(buttons); i++) {
+		if(context & buttons[i].click && e->button == buttons[i].button &&
+		CLEANMASK(e->state) == CLEANMASK(buttons[i].mask) && buttons[i].func) {
+			buttons[i].func(c, buttons[i].click == ClkLink && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
 			return true;
 		}
 	}
@@ -1118,6 +1138,16 @@ progresschange(WebKitWebView *view, GParamSpec *pspec, Client *c) {
 	updatetitle(c);
 }
 
+static void
+linkopen(Client *c, const Arg *arg) {
+	newwindow(NULL, arg, 1);
+}
+
+static void
+linkopenembed(Client *c, const Arg *arg) {
+	newwindow(NULL, arg, 0);
+}
+
 static void
 reload(Client *c, const Arg *arg) {
 	gboolean nocache = *(gboolean *)arg;