From 0b5085f4f00618a96eaaba97c05dd1c5177b5e42 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 3 Nov 2013 13:43:01 +0100
Subject: In the "Select folder" menu pressing Ok now selects the folder, even
 if this is a folder that contains sub folders

---
 menu.c | 35 ++++++++++++++++++++++++++---------
 1 file changed, 26 insertions(+), 9 deletions(-)

(limited to 'menu.c')

diff --git a/menu.c b/menu.c
index 6fb87ef4..9d75775f 100644
--- a/menu.c
+++ b/menu.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 3.11 2013/10/21 08:05:59 kls Exp $
+ * $Id: menu.c 3.12 2013/11/03 13:27:17 kls Exp $
  */
 
 #include "menu.h"
@@ -719,9 +719,11 @@ cMenuFolder::cMenuFolder(const char *Title, cNestedItemList *NestedItemList, con
   list = nestedItemList = NestedItemList;
   firstFolder = NULL;
   editing = false;
+  helpKeys = -1;
   Set();
-  SetHelpKeys();
   DescendPath(Path);
+  Display();
+  SetHelpKeys();
 }
 
 cMenuFolder::cMenuFolder(const char *Title, cList<cNestedItem> *List, cNestedItemList *NestedItemList, const char *Dir, const char *Path)
@@ -733,14 +735,28 @@ cMenuFolder::cMenuFolder(const char *Title, cList<cNestedItem> *List, cNestedIte
   dir = Dir;
   firstFolder = NULL;
   editing = false;
+  helpKeys = -1;
   Set();
-  SetHelpKeys();
   DescendPath(Path);
+  Display();
+  SetHelpKeys();
 }
 
 void cMenuFolder::SetHelpKeys(void)
 {
-  SetHelp(firstFolder ? tr("Button$Select") : NULL, tr("Button$New"), firstFolder ? tr("Button$Delete") : NULL, firstFolder ? tr("Button$Edit") : NULL);
+  if (HasSubMenu())
+     return;
+  int NewHelpKeys = 0;
+  if (firstFolder) {
+     if (cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current())) {
+        if (Folder->Folder()->SubItems())
+           NewHelpKeys = 1;
+        }
+     }
+  if (NewHelpKeys != helpKeys) {
+     helpKeys = NewHelpKeys;
+     SetHelp(NewHelpKeys > 0 ? tr("Button$Open") : NULL, tr("Button$New"), firstFolder ? tr("Button$Delete") : NULL, firstFolder ? tr("Button$Edit") : NULL);
+     }
 }
 
 void cMenuFolder::Set(const char *CurrentFolder)
@@ -769,7 +785,7 @@ void cMenuFolder::DescendPath(const char *Path)
         for (cMenuFolderItem *Folder = (cMenuFolderItem *)firstFolder; Folder; Folder = (cMenuFolderItem *)Next(Folder)) {
             if (strncmp(Folder->Folder()->Text(), Path, p - Path) == 0) {
                SetCurrent(Folder);
-               if (Folder->Folder()->SubItems())
+               if (Folder->Folder()->SubItems() && strchr(p + 1, FOLDERDELIMCHAR))
                   AddSubMenu(new cMenuFolder(Title(), Folder->Folder()->SubItems(), nestedItemList, !isempty(dir) ? *cString::sprintf("%s%c%s", *dir, FOLDERDELIMCHAR, Folder->Folder()->Text()) : Folder->Folder()->Text(), p + 1));
                break;
                }
@@ -778,12 +794,12 @@ void cMenuFolder::DescendPath(const char *Path)
     }
 }
 
-eOSState cMenuFolder::Select(void)
+eOSState cMenuFolder::Select(bool Open)
 {
   if (firstFolder) {
      cMenuFolderItem *Folder = (cMenuFolderItem *)Get(Current());
      if (Folder) {
-        if (Folder->Folder()->SubItems())
+        if (Open && Folder->Folder()->SubItems())
            return AddSubMenu(new cMenuFolder(Title(), Folder->Folder()->SubItems(), nestedItemList, !isempty(dir) ? *cString::sprintf("%s%c%s", *dir, FOLDERDELIMCHAR, Folder->Folder()->Text()) : Folder->Folder()->Text()));
         else
            return osEnd;
@@ -858,8 +874,8 @@ eOSState cMenuFolder::ProcessKey(eKeys Key)
 
   if (state == osUnknown) {
      switch (Key) {
-       case kOk:
-       case kRed:    return Select();
+       case kOk:     return Select(false);
+       case kRed:    return Select(true);
        case kGreen:  return New();
        case kYellow: return Delete();
        case kBlue:   return Edit();
@@ -868,6 +884,7 @@ eOSState cMenuFolder::ProcessKey(eKeys Key)
      }
   else if (state == osEnd && HasSubMenu() && editing)
      state = SetFolder();
+  SetHelpKeys();
   return state;
 }
 
-- 
cgit v1.2.3