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ext: get the right DOM on msg 

When navigating history, the document-loaded signal isn't triggered and
we can't directly get back the previous webview, so we have no other
choice than to look it up everytime a new message is received.
This commit is contained in:
Quentin Rameau 2017-06-12 18:19:58 +02:00
parent 1901359efa
commit 660413256f
1 changed files with 7 additions and 15 deletions
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22
libsurf-webext.c
View File

@ -15,7 +15,6 @@
typedef struct Page {
guint64 id;
WebKitWebPage *webpage;
WebKitDOMDOMWindow *view;
struct Page *next;
} Page;
@ -63,6 +62,7 @@ readpipe(GIOChannel *s, GIOCondition c, gpointer unused)
{
char msg[MSGBUFSZ];
gsize msgsz;
WebKitDOMDOMWindow *view;
GError *gerr = NULL;
glong wh, ww;
Page *p;
@ -80,18 +80,19 @@ readpipe(GIOChannel *s, GIOCondition c, gpointer unused)
if (p->id == msg[0])
break;
}
if (!p || !p->view)
if (!p || !(view = webkit_dom_document_get_default_view(
webkit_web_page_get_dom_document(p->webpage))))
return TRUE;
switch (msg[1]) {
case 'h':
ww = webkit_dom_dom_window_get_inner_width(p->view);
webkit_dom_dom_window_scroll_by(p->view,
ww = webkit_dom_dom_window_get_inner_width(view);
webkit_dom_dom_window_scroll_by(view,
(ww / 100) * msg[2], 0);
break;
case 'v':
wh = webkit_dom_dom_window_get_inner_height(p->view);
webkit_dom_dom_window_scroll_by(p->view,
wh = webkit_dom_dom_window_get_inner_height(view);
webkit_dom_dom_window_scroll_by(view,
0, (wh / 100) * msg[2]);
break;
}
@ -99,19 +100,10 @@ readpipe(GIOChannel *s, GIOCondition c, gpointer unused)
return TRUE;
}
static void
documentloaded(WebKitWebPage *wp, Page *p)
{
p->view = webkit_dom_document_get_default_view(
webkit_web_page_get_dom_document(wp));
}
static void
webpagecreated(WebKitWebExtension *e, WebKitWebPage *wp, gpointer unused)
{
Page *p = newpage(wp);
g_signal_connect(wp, "document-loaded", G_CALLBACK(documentloaded), p);
}
G_MODULE_EXPORT void