diff --git a/src/ghtml-gtkhtml.c b/src/ghtml-gtkhtml.c
index 483bdac..74753ba 100644
--- a/src/ghtml-gtkhtml.c
+++ b/src/ghtml-gtkhtml.c
@@ -14,12 +14,15 @@
* Suite 330, Boston, MA 02111-1307 USA */
/* TODO:
* - fix URL generation for relative path
- * - fix links from directory listing
* - update the URL of the main window
* - implement selection
* - more meaningful status updates
- * - implement cookies
+ * - implement cookies (beware same-origin policy)
* - implement referer
+ * - implement POST
+ * - implement history
+ * - implement anchors
+ * - do we need to use html_stream_cancel?
* - need to take care of CSRF? eg remotely load local files */
@@ -67,6 +70,7 @@ struct _GHtmlConn
GHtml * ghtml;
char * url;
+ char const * anchor;
guint64 content_length;
guint64 data_received;
HtmlStream * stream;
@@ -86,6 +90,7 @@ static GHtmlConn * _ghtmlconn_new(GHtml * ghtml, HtmlStream * stream,
gchar const * url);
static void _ghtmlconn_delete(GHtmlConn * ghtmlconn);
+static int _ghtml_set_base(GHtml * ghtml, char const * url);
static int _ghtml_document_load(GHtml * ghtml, gchar const * url);
static gchar * _ghtml_make_url(gchar const * base, gchar const * url);
static int _ghtml_stream_load(GHtml * ghtml, HtmlStream * stream,
@@ -99,6 +104,7 @@ static void _on_set_base(HtmlDocument * document, const gchar * url);
static void _on_submit(HtmlDocument * document, const gchar * url,
const gchar * method, const gchar * encoding);
static void _on_title_changed(HtmlDocument * document, const gchar * title);
+static void _on_url(HtmlView * view, const gchar * url);
/* public */
@@ -116,6 +122,9 @@ GtkWidget * ghtml_new(Surfer * surfer)
ghtml->conns = NULL;
ghtml->conns_cnt = 0;
ghtml->html_view = html_view_new();
+ g_object_set_data(G_OBJECT(ghtml->html_view), "ghtml", ghtml);
+ g_signal_connect(G_OBJECT(ghtml->html_view), "on-url", G_CALLBACK(
+ _on_url), NULL);
ghtml->html_document = html_document_new();
ghtml->html_title = NULL;
g_object_set_data(G_OBJECT(ghtml->html_document), "ghtml", ghtml);
@@ -185,6 +194,16 @@ char const * ghtml_get_title(GtkWidget * widget)
}
+/* ghtml_set_base */
+int ghtml_set_base(GtkWidget * widget, char const * url)
+{
+ GHtml * ghtml;
+
+ ghtml = g_object_get_data(G_OBJECT(widget), "ghtml");
+ return _ghtml_set_base(ghtml, url);
+}
+
+
/* useful */
/* ghtml_go_back */
gboolean ghtml_go_back(GtkWidget * ghtml)
@@ -246,9 +265,16 @@ void ghtml_reload(GtkWidget * ghtml)
/* ghtml_select_all */
-void ghtml_select_all(GtkWidget * ghtml)
+void ghtml_select_all(GtkWidget * widget)
{
- /* FIXME implement */
+#if 0 /* FIXME does not work */
+ GHtml * ghtml;
+ DomNode * node;
+
+ ghtml = g_object_get_data(G_OBJECT(widget), "ghtml");
+ if((node = html_document_find_anchor(ghtml->html_document, "")) != NULL)
+ html_selection_set(HTML_VIEW(ghtml->html_view), node, 0, -1);
+#endif
}
@@ -306,6 +332,7 @@ static GHtmlConn * _ghtmlconn_new(GHtml * ghtml, HtmlStream * stream,
{
GHtmlConn ** p;
GHtmlConn * c;
+ char * q = NULL;
/* FIXME leaks memory: records are not re-used */
if((p = realloc(ghtml->conns, sizeof(*p) * (ghtml->conns_cnt + 1)))
@@ -317,6 +344,16 @@ static GHtmlConn * _ghtmlconn_new(GHtml * ghtml, HtmlStream * stream,
ghtml->conns[ghtml->conns_cnt] = c;
c->ghtml = ghtml;
c->url = strdup(url);
+ /* look for an anchor */
+ /* XXX should it really be done here? */
+ if(c->url != NULL && (q = strrchr(c->url, '#')) != NULL)
+ *q = '\0';
+ c->anchor = (q != NULL) ? ++q : NULL;
+#ifdef DEBUG
+ if(c->anchor != NULL)
+ fprintf(stderr, "DEBUG: %s() anchor=\"%s\"\n", __func__,
+ c->anchor);
+#endif
c->content_length = 0;
c->data_received = 0;
c->stream = stream;
@@ -378,6 +415,21 @@ static void _ghtmlconn_delete_http(GHtmlConn * ghtmlconn)
}
+/* ghtml_set_base */
+static int _ghtml_set_base(GHtml * ghtml, char const * url)
+{
+ g_free(ghtml->html_base);
+ if(url != NULL)
+ {
+ if((ghtml->html_base = g_strdup(url)) == NULL)
+ return 1;
+ }
+ else
+ ghtml->html_base = NULL;
+ return 0;
+}
+
+
/* ghtml_document_load */
static int _ghtml_document_load(GHtml * ghtml, gchar const * url)
{
@@ -437,6 +489,7 @@ static void _http_connected(GHtmlConn * conn);
static void _http_data_complete(GConnHttpEventData * event, GHtmlConn * conn);
static void _http_data_partial(GConnHttpEventData * event, GHtmlConn * conn);
static void _http_error(GConnHttpEventError * event, GHtmlConn * conn);
+static void _http_redirect(GConnHttpEventRedirect * event, GHtmlConn * conn);
static void _http_resolved(GConnHttpEventResolved * event, GHtmlConn * conn);
static void _http_timeout(GHtmlConn * conn);
@@ -458,6 +511,8 @@ static gboolean _stream_load_idle(gpointer data)
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(%p) \"%s\"\n", __func__, data, conn->url);
#endif
+ html_view_jump_to_anchor(HTML_VIEW(conn->ghtml->html_view),
+ (conn->anchor != NULL) ? conn->anchor : "");
if(conn->url[0] == '/')
return _stream_load_idle_file(conn);
if(strncmp(conn->url, "file:", 5) == 0)
@@ -480,35 +535,38 @@ static gboolean _stream_load_idle_directory(GHtmlConn * conn)
struct dirent * de;
if((dir = opendir(conn->url)) == NULL)
- surfer_error(conn->ghtml->surfer, strerror(errno), 0);
- else
{
- snprintf(buf, sizeof(buf), "%s%s%s%s%s", "
"
- "Index of ", conn->url, "\n"
- "Index of ", conn->url,
- "
\n
\n\n");
+ surfer_error(conn->ghtml->surfer, strerror(errno), 0);
+ _ghtmlconn_delete(conn);
+ return FALSE;
+ }
+ if(snprintf(buf, sizeof(buf), "%s/", conn->url) < (int)sizeof(buf))
+ _ghtml_set_base(conn->ghtml, buf); /* XXX what otherwise? */
+ snprintf(buf, sizeof(buf), "%s%s%s%s%s", "Index of ",
+ conn->url, "\nIndex of ", conn->url,
+ "
\n
\n\n");
+#ifdef DEBUG
+ fprintf(stderr, "DEBUG: %s", buf);
+#endif
+ html_stream_write(conn->stream, buf, strlen(buf));
+ while((de = readdir(dir)) != NULL)
+ {
+ if(strcmp(de->d_name, ".") == 0)
+ continue;
+ snprintf(buf, sizeof(buf), "%s%s%s%s%s", "- d_name, "\">", de->d_name, "
\n");
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s", buf);
#endif
html_stream_write(conn->stream, buf, strlen(buf));
- while((de = readdir(dir)) != NULL)
- {
- snprintf(buf, sizeof(buf), "%s%s%s%s%s",
- "- d_name, "\">",
- de->d_name, "
\n");
-#ifdef DEBUG
- fprintf(stderr, "DEBUG: %s", buf);
-#endif
- html_stream_write(conn->stream, buf, strlen(buf));
- }
-#ifdef DEBUG
- fprintf(stderr, "DEBUG: %s", tail);
-#endif
- html_stream_write(conn->stream, tail, sizeof(tail) - 1);
- closedir(dir);
- surfer_set_progress(conn->ghtml->surfer, -1.0);
- surfer_set_status(conn->ghtml->surfer, "Ready");
}
+#ifdef DEBUG
+ fprintf(stderr, "DEBUG: %s", tail);
+#endif
+ html_stream_write(conn->stream, tail, sizeof(tail) - 1);
+ closedir(dir);
+ surfer_set_progress(conn->ghtml->surfer, -1.0);
+ surfer_set_status(conn->ghtml->surfer, "Ready");
_ghtmlconn_delete(conn);
return FALSE;
}
@@ -519,15 +577,18 @@ static gboolean _stream_load_idle_file(GHtmlConn * conn)
struct stat st;
GIOChannel * channel;
- surfer_set_progress(conn->ghtml->surfer, 0.0);
- surfer_set_status(conn->ghtml->surfer, "Reading file...");
+#ifdef DEBUG
+ fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__, conn->url);
+#endif
if((fd = open(conn->url, O_RDONLY)) < 0)
{
- surfer_error(conn->ghtml->surfer, "Not implemented yet", 0);
+ surfer_error(conn->ghtml->surfer, strerror(errno), 0);
_ghtmlconn_delete(conn);
}
else
{
+ surfer_set_progress(conn->ghtml->surfer, 0.0);
+ surfer_set_status(conn->ghtml->surfer, "Reading file...");
if(fstat(fd, &st) == 0)
{
if(S_ISDIR(st.st_mode))
@@ -604,7 +665,6 @@ static void _stream_load_watch_http(GConnHttp * connhttp,
return; /* FIXME report error */
switch(event->type)
{
- /* FIXME implement GNET_CONN_HTTP_REDIRECT */
case GNET_CONN_HTTP_CONNECTED:
return _http_connected(conn);
case GNET_CONN_HTTP_DATA_COMPLETE:
@@ -615,6 +675,9 @@ static void _stream_load_watch_http(GConnHttp * connhttp,
conn);
case GNET_CONN_HTTP_ERROR:
return _http_error((GConnHttpEventError*)event, conn);
+ case GNET_CONN_HTTP_REDIRECT:
+ return _http_redirect((GConnHttpEventRedirect*)event,
+ conn);
case GNET_CONN_HTTP_RESOLVED:
return _http_resolved((GConnHttpEventResolved*)event,
conn);
@@ -638,7 +701,7 @@ static void _http_data_complete(GConnHttpEventData * event, GHtmlConn * conn)
if(gnet_conn_http_steal_buffer(conn->http, &buf, &size) != TRUE)
{
/* FIXME report error */
- surfer_set_progress(conn->ghtml->surfer, 0.0);
+ surfer_set_progress(conn->ghtml->surfer, -1.0);
}
else
{
@@ -664,8 +727,10 @@ static void _http_data_partial(GConnHttpEventData * event, GHtmlConn * conn)
return;
}
html_stream_write(conn->stream, buf, size);
- if(conn->content_length > 0)
+ if(event->content_length > 0)
{
+ conn->data_received = event->data_received;
+ conn->content_length = event->content_length;
fraction = conn->data_received;
surfer_set_progress(conn->ghtml->surfer,
fraction / conn->content_length);
@@ -683,6 +748,17 @@ static void _http_error(GConnHttpEventError * event, GHtmlConn * conn)
_ghtmlconn_delete(conn);
}
+static void _http_redirect(GConnHttpEventRedirect * event, GHtmlConn * conn)
+{
+ char buf[256] = "Redirecting...";
+
+ if(event->new_location != NULL)
+ snprintf(buf, sizeof(buf), "%s %s", "Redirecting to ",
+ event->new_location);
+ surfer_set_status(conn->ghtml->surfer, buf);
+ /* FIXME save new URL, limit redirections */
+}
+
static void _http_resolved(GConnHttpEventResolved * event, GHtmlConn * conn)
{
char buf[256];
@@ -758,8 +834,7 @@ static void _on_set_base(HtmlDocument * document, const gchar * url)
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, url);
#endif
ghtml = g_object_get_data(G_OBJECT(document), "ghtml");
- g_free(ghtml->html_base);
- ghtml->html_base = g_strdup(url);
+ _ghtml_set_base(ghtml, url);
}
@@ -799,3 +874,22 @@ static void _on_title_changed(HtmlDocument * document, const gchar * title)
ghtml->html_title = g_strdup(title);
surfer_set_title(ghtml->surfer, title);
}
+
+
+static void _on_url(HtmlView * view, const gchar * url)
+{
+ GHtml * ghtml;
+ gchar * link;
+
+ ghtml = g_object_get_data(G_OBJECT(view), "ghtml");
+ if(url == NULL)
+ {
+ surfer_set_status(ghtml->surfer, "Ready");
+ return;
+ }
+ if((link = _ghtml_make_url(ghtml->html_base, url)) != NULL)
+ {
+ surfer_set_status(ghtml->surfer, link);
+ g_free(link);
+ }
+}
diff --git a/src/ghtml.h b/src/ghtml.h
index b8e0758..fdd52f0 100644
--- a/src/ghtml.h
+++ b/src/ghtml.h
@@ -34,6 +34,8 @@ char const * ghtml_get_link_message(GtkWidget * ghtml);
char const * ghtml_get_location(GtkWidget * ghtml);
char const * ghtml_get_title(GtkWidget * ghtml);
+int ghtml_set_base(GtkWidget * ghtml, char const * url);
+
/* useful */
gboolean ghtml_go_back(GtkWidget * ghtml);
gboolean ghtml_go_forward(GtkWidget * ghtml);