1 files changed, 161 insertions, 0 deletions
diff --git a/discmenu.c b/discmenu.c
new file mode 100644
index 0000000..7ec8920
--- /dev/null
+++ b/discmenu.c
@@ -0,0 +1,161 @@
+/*
+ * discmenu.c: BluRay disc library menu
+ *
+ * See the README file for copyright information and how to reach the author.
+ *
+ */
+
+#include <vdr/tools.h>
+#include <vdr/osdbase.h>
+
+#include "bdplayer.h"
+
+#include "discmenu.h"
+
+/*
+ *
+ */
+
+static bool IsBluRayFolder(const char *fname)
+{
+  struct stat st;
+
+  if (stat(cString::sprintf("%s/BDMV/index.bdmv", fname), &st) == 0)
+    return true;
+
+  return false;
+}
+
+/*
+ * cDiscItem
+ */
+
+class cDiscItem : public cOsdItem
+{
+ private:
+  cString Root;
+ public:
+  cDiscItem(const char *title, const char *root);
+  cDiscItem(const char *title);
+
+  const char *GetRoot() { return Root; }
+
+  virtual int Compare(const cListObject &ListObject) const {
+    const cDiscItem *o = (const cDiscItem *)&ListObject;
+    return strcmp(o->Root, Root);
+  }
+};
+
+cDiscItem::cDiscItem(const char *title, const char *root) :
+cOsdItem(title, osUser1)
+{
+  Root = root;
+}
+
+cDiscItem::cDiscItem(const char *title) :
+cOsdItem(title, osUser2)
+{
+}
+
+/*
+ * cDiscMenu
+ */
+
+cDiscMenu::cDiscMenu(cDiscMgr& Mgr, cString& Root) :
+    cOsdMenu("BluRay Discs"),
+    mgr(Mgr)
+{
+  Scan(Root);
+
+  Sort();
+
+  if (mgr.IsMounted()) {
+    Ins(new cDiscItem(cString::sprintf("BluRay disc (%s)", mgr.GetDev())));
+    //SetHelp("Eject");
+  } else {
+    Ins(new cDiscItem("(Disc not mounted)"));
+    //SetHelp("Mount");
+  }
+
+  Display();
+}
+
+void cDiscMenu::Scan(cString& Root)
+{
+  DIR *d = opendir(Root);
+  if (d) {
+    struct dirent *e;
+    while ((e = readdir(d)) != NULL) {
+      if (strcmp(e->d_name, ".") && strcmp(e->d_name, "..") &&
+          e->d_name[0] != '.') {
+        cString buffer = cString::sprintf("%s/%s", *Root, e->d_name);
+        struct stat st;
+        if (stat(buffer, &st) == 0) {
+
+          // check symlink destination
+          if (S_ISLNK(st.st_mode)) {
+            buffer = ReadLink(buffer);
+            if (!*buffer || stat(buffer, &st))
+              continue;
+          }
+
+          // folders
+          if (S_ISDIR(st.st_mode)) {
+
+            if (IsBluRayFolder(buffer)) {
+              Add(new cDiscItem(e->d_name, buffer));
+
+            } else {
+              Scan(buffer);
+            }
+          }
+        }
+      }
+    }
+    closedir(d);
+  }
+}
+
+eOSState cDiscMenu::ProcessKey(eKeys Key)
+{
+  eOSState state = cOsdMenu::ProcessKey(Key);
+  switch (state) {
+    case osUser1: {
+      isyslog("disc select");
+      cDiscItem *di = (cDiscItem*)Get(Current());
+      if (di) {
+        isyslog("- root %s", di->GetRoot());
+
+        cControl::Shutdown();
+
+        cControl *control = cBDControl::Create(di->GetRoot());
+        if (control) {
+          cControl::Launch(control);
+        }
+
+        return osEnd;
+      }
+      break;
+    }
+
+    case osUser2: {
+      isyslog("device select");
+
+      if (!mgr.CheckDisc()) {
+        return osContinue;
+      }
+
+      cControl::Shutdown();
+
+      cControl *control = cBDControl::Create(mgr.GetPath());
+      if (control) {
+        cControl::Launch(control);
+        return osEnd;
+      }
+      break;
+    }
+
+    default:      break;
+  }
+  return state;
+}