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Replace decidewindow() and decidedownload() with decidepolicy()

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Now all the requests are triggered by one signal.
We then handle each type, resource download, navigation, newwindow, in
separate functions.
This commit is contained in:
Quentin Rameau 2015-11-18 18:30:28 +01:00
parent 1f99df029c
commit bce814b30a
1 changed files with 93 additions and 28 deletions
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121
surf.c
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@ -116,12 +116,11 @@ static char cookiepolicy_set(const WebKitCookieAcceptPolicy p);
static char *copystr(char **str, const char *src);
static GtkWidget *createview(WebKitWebView *v, WebKitNavigationAction *a,
Client *c);
static gboolean decidedownload(WebKitWebView *v, WebKitWebFrame *f,
WebKitNetworkRequest *r, gchar *m,
WebKitWebPolicyDecision *p, Client *c);
static gboolean decidewindow(WebKitWebView *v, WebKitWebFrame *f,
WebKitNetworkRequest *r, WebKitWebNavigationAction
*n, WebKitWebPolicyDecision *p, Client *c);
static gboolean decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
WebKitPolicyDecisionType dt, Client *c);
static void decidenavigation(WebKitPolicyDecision *d, Client *c);
static void decidenewwindow(WebKitPolicyDecision *d, Client *c);
static void decideresource(WebKitPolicyDecision *d, Client *c);
static gboolean deletion_interface(WebKitWebView *view,
WebKitDOMHTMLElement *arg1, Client *c);
static void destroyclient(Client *c);
@ -438,6 +437,7 @@ createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
* popup windows of type “other” are almost always triggered
* by user gesture, so inverse the logic here
*/
/* instead of this, compare destination uri to mouse-over uri for validating window */
if (webkit_navigation_action_is_user_gesture(a)) {
return NULL;
break;
@ -458,31 +458,99 @@ createview(WebKitWebView *v, WebKitNavigationAction *a, Client *c)
}
gboolean
decidedownload(WebKitWebView *v, WebKitWebFrame *f, WebKitNetworkRequest *r,
gchar *m, WebKitWebPolicyDecision *p, Client *c)
decidepolicy(WebKitWebView *v, WebKitPolicyDecision *d,
WebKitPolicyDecisionType dt, Client *c)
{
if (!webkit_web_view_can_show_mime_type(v, m)) {
webkit_web_policy_decision_download(p);
return TRUE;
switch (dt) {
case WEBKIT_POLICY_DECISION_TYPE_NAVIGATION_ACTION:
decidenavigation(d, c);
break;
case WEBKIT_POLICY_DECISION_TYPE_NEW_WINDOW_ACTION:
decidenewwindow(d, c);
break;
case WEBKIT_POLICY_DECISION_TYPE_RESPONSE:
decideresource(d, c);
break;
default:
webkit_policy_decision_ignore(d);
break;
}
return FALSE;
return TRUE;
}
gboolean
decidewindow(WebKitWebView *view, WebKitWebFrame *f, WebKitNetworkRequest *r,
WebKitWebNavigationAction *n, WebKitWebPolicyDecision *p,
Client *c)
void
decidenavigation(WebKitPolicyDecision *d, Client *c)
{
WebKitNavigationAction *a;
a = webkit_navigation_policy_decision_get_navigation_action(
WEBKIT_NAVIGATION_POLICY_DECISION(d));
switch (webkit_navigation_action_get_navigation_type(a)) {
case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
default:
/* Do not navigate to links with a "_blank" target (popup) */
if (webkit_navigation_policy_decision_get_frame_name(
WEBKIT_NAVIGATION_POLICY_DECISION(d))) {
webkit_policy_decision_ignore(d);
} else {
/* Filter out navigation to different domain ? */
/* get action→urirequest, copy and load in new window+view
* on Ctrl+Click ? */
webkit_policy_decision_use(d);
}
break;
}
}
void
decidenewwindow(WebKitPolicyDecision *d, Client *c)
{
WebKitNavigationAction *a;
Arg arg;
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, 0);
return TRUE;
a = webkit_navigation_policy_decision_get_navigation_action(
WEBKIT_NAVIGATION_POLICY_DECISION(d));
switch (webkit_navigation_action_get_navigation_type(a)) {
case WEBKIT_NAVIGATION_TYPE_LINK_CLICKED: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_FORM_SUBMITTED: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_BACK_FORWARD: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_RELOAD: /* fallthrough */
case WEBKIT_NAVIGATION_TYPE_FORM_RESUBMITTED:
/* Filter domains here */
/* If the value of “mouse-button” is not 0, then the navigation was triggered by a mouse event.
* test for link clicked but no button ? */
arg.v = webkit_uri_request_get_uri(
webkit_navigation_action_get_request(a));
newwindow(c, &arg, 0);
break;
case WEBKIT_NAVIGATION_TYPE_OTHER: /* fallthrough */
default:
break;
}
webkit_policy_decision_ignore(d);
}
void
decideresource(WebKitPolicyDecision *d, Client *c)
{
WebKitResponsePolicyDecision *r = WEBKIT_RESPONSE_POLICY_DECISION(d);
WebKitURIResponse *res;
if (webkit_response_policy_decision_is_mime_type_supported(r)) {
webkit_policy_decision_use(d);
} else {
res = webkit_response_policy_decision_get_response(r);
webkit_policy_decision_ignore(d);
download(c, res);
}
return FALSE;
}
gboolean
@ -918,11 +986,8 @@ newview(Client *c, WebKitWebView *rv)
g_signal_connect(G_OBJECT(v), "ready-to-show",
G_CALLBACK(showview), c);
g_signal_connect(G_OBJECT(v),
"new-window-policy-decision-requested",
G_CALLBACK(decidewindow), c);
g_signal_connect(G_OBJECT(v),
"mime-type-policy-decision-requested",
G_CALLBACK(decidedownload), c);
"decide-policy",
G_CALLBACK(decidepolicy), c);
g_signal_connect(G_OBJECT(v),
"window-object-cleared",
G_CALLBACK(windowobjectcleared), c);