return result;
}
+
+ std::string xml_escape(const std::string & str)
+ {
+ std::string result;
+ std::size_t begin = 0;
+
+ for (;;)
+ {
+ std::size_t end = str.find_first_of("\"&'<>", begin);
+ result.append(str, begin, end - begin);
+ if (end == std::string::npos)
+ return result;
+
+ const char * entity = NULL;
+ switch (str[end])
+ {
+ case '"': entity = """; break;
+ case '&': entity = "&"; break;
+ case '\'': entity = "'"; break;
+ case '<': entity = "<"; break;
+ case '>': entity = ">"; break;
+ }
+ assert(entity);
+ result.append(entity);
+
+ begin = end + 1;
+ }
+ }
+
+
struct dvd_contents
{
enum pgc_type { menu_pgc, title_pgc };
std::vector<menu> menus;
std::vector<title> titles;
};
-
+
class webdvd_window : public Gtk::Window
{
public:
dvd_contents::pgc_ref add_title(const std::string & uri);
void load_next_page();
void on_net_state_change(const char * uri, gint flags, guint status);
+ bool browser_is_busy() const
+ {
+ return pending_window_update_ || pending_req_count_;
+ }
bool process_page();
void save_screenshot();
void process_links(nsIPresShell * pres_shell,
filename + " is missing or not a regular file");
vob_list
.append("<vob file='")
- // FIXME: Should XML-escape the path
- .append(filename)
+ .append(xml_escape(filename))
.append("'/>\n");
}
else
pending_window_update_ = false;
}
- if (pending_req_count_ == 0 && !pending_window_update_)
+ if (!browser_is_busy())
{
try
{
// Might need to wait a while for things to load or more
// likely for a re-layout.
- if (pending_req_count_ > 0)
+ if (browser_is_busy())
return true;
}
// We may have to exit and wait for image loading
// to complete, at which point we will be called
// again.
- if (pending_req_count_ > 0)
+ if (browser_is_busy())
{
state->link_changing = true;
page_state_ = state;
void set_browser_preferences()
{
- // Disable IE-compatibility kluge that causes backgrounds to
- // sometimes/usually be missing from snapshots. This is only
- // effective from Mozilla 1.8 onward.
-# if MOZ_VERSION_MAJOR > 1 \
- || (MOZ_VERSION_MAJOR == 1 && MOZ_VERSION_MINOR >= 8)
nsCOMPtr<nsIPrefService> pref_service;
static const nsCID pref_service_cid = NS_PREFSERVICE_CID;
check(CallGetService<nsIPrefService>(pref_service_cid,
getter_AddRefs(pref_service)));
nsCOMPtr<nsIPrefBranch> pref_branch;
+
+ // Disable IE-compatibility kluge that causes backgrounds to
+ // sometimes/usually be missing from snapshots. This is only
+ // effective from Mozilla 1.8 onward.
+# if MOZ_VERSION_MAJOR > 1 \
+ || (MOZ_VERSION_MAJOR == 1 && MOZ_VERSION_MINOR >= 8)
check(pref_service->GetDefaultBranch("layout",
getter_AddRefs(pref_branch)));
check(pref_branch->SetBoolPref(
true));
# endif
- // TODO: Set display resolution? Unfortunately Mozilla doesn't
- // support non-square pixels (and neither do fontconfig or Xft
- // anyway).
+ // Set display resolution. With standard-definition video we
+ // will be fitting ~600 pixels across a screen typically
+ // ranging from 10 to 25 inches wide, for a resolution of
+ // 24-60 dpi. I therefore declare the average horizontal
+ // resolution to be 40 dpi. The vertical resolution will be
+ // slightly higher (PAL/SECAM) or lower (NTSC), but
+ // unfortunately Mozilla doesn't support non-square pixels
+ // (and neither do fontconfig or Xft anyway).
+ check(pref_service->GetDefaultBranch("browser.display",
+ getter_AddRefs(pref_branch)));
+ check(pref_branch->SetIntPref("screen_resolution", 40));
}
} // namespace