Initial import with release 0.2.3

1 files changed, 163 insertions, 0 deletions

diff --git a/menu-commands.c b/menu-commands.c
new file mode 100644
index 0000000..8aaaaec
--- /dev/null
+++ b/menu-commands.c
@@ -0,0 +1,163 @@
+/*
+ * Image plugin to VDR (C++)
+ *
+ * (C) 2004 Andreas Brachold    <vdr04-at-deltab.de>
+ *
+ * This code is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This code is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <errno.h>
+#include "menu-commands.h"
+#include "i18n.h"
+
+cImageMenuCommands::cImageMenuCommands(const char *szTitle, cImageCommands *pCmds, const char *szFileName /*= NULL*/)
+: cOsdMenu(m_szTitle = strdup(szTitle))
+, m_pCmds( pCmds )
+, m_szFileName(NULL)
+, m_bImageChanged(false)
+{
+    SetHasHotkeys();
+    if(szFileName)
+        m_szFileName = strdup(szFileName);
+
+    int i = 0;
+    cImageCommand *p = NULL;
+    for(;NULL != (p = m_pCmds->Get(i));++i)
+    {
+        Add(new cOsdItem(hk(p->Title())));
+    }
+    SetHelp(tr("Execute"), NULL, NULL, tr("Back"));
+    Display();
+}
+
+cImageMenuCommands::~cImageMenuCommands()
+{
+    if(m_szTitle)
+        free(m_szTitle);
+    if(m_szFileName)
+        free(m_szFileName);
+    
+    if(m_pCmds)
+        delete m_pCmds;
+}
+
+eOSState cImageMenuCommands::Execute(void)
+{
+  errno = 0; // unset error
+  char *sz = NULL;
+  cImageCommand *p;
+  struct stat stFile,stChanged;
+  if(0 == stat(m_szFileName, &stFile) 
+    && NULL != (p = m_pCmds->Get(Current())))
+  {    
+     bool bConfirmed = true;
+     if (p->Confirm()) {
+        asprintf(&sz, "%s?", p->Title());
+        bConfirmed = Interface->Confirm(sz);
+        free(sz);
+        }
+     if (bConfirmed) {
+        asprintf(&sz, "%s...", p->Title());
+        OSD_InfoMsg(sz);
+        free(sz);
+        const char *szResult = p->Execute(m_szFileName);
+        if(0 == stat(m_szFileName, &stChanged))
+        {
+          m_bImageChanged = stFile.st_mtime != stChanged.st_mtime;
+        }
+        if (szResult)
+           return AddSubMenu(new cImageMenuResult(p->Title(), szResult, fontFix));
+        return osEnd;
+    }
+    return osContinue;
+  }
+  const char* szErr = errno?strerror(errno):tr("Operation failed");
+  asprintf(&sz, "%s (%s)", szErr,m_szFileName);
+  OSD_ErrorMsg(sz);
+  free(sz);
+  return osContinue;
+}
+
+eOSState cImageMenuCommands::ProcessKey(eKeys nKey)
+{
+  eOSState state = cOsdMenu::ProcessKey(nKey);
+
+  if (state == osUnknown) {
+     switch (nKey) {
+       case kRed:
+       case kOk:  return Execute();
+       case kMenu:
+       case kBack:
+       case kBlue:
+                  return osBack;
+       default:   break;
+       }
+     }
+  return state;
+}
+
+
+
+cImageMenuResult::cImageMenuResult(const char *szTitle, const char *szText, eDvbFont Font)
+: cOsdMenu(szTitle)
+, m_szText(szText)
+{
+#if VDRVERSNUM < 10307
+  Add(new cMenuTextItem(szText, 1, 2, Setup.OSDwidth - 2, MAXOSDITEMS, clrWhite, clrBackground, Font));
+#endif
+  SetHelp(NULL, NULL, NULL, tr("Back"));
+}
+
+
+eOSState cImageMenuResult::ProcessKey(eKeys nKey)
+{
+#if VDRVERSNUM >= 10307
+  switch (nKey) {
+    case kUp|k_Repeat:
+    case kUp:
+    case kDown|k_Repeat:
+    case kDown:
+    case kLeft|k_Repeat:
+    case kLeft:
+    case kRight|k_Repeat:
+    case kRight:
+                  DisplayMenu()->Scroll(NORMALKEY(nKey) == kUp || NORMALKEY(nKey) == kLeft, NORMALKEY(nKey) == kLeft || NORMALKEY(nKey) == kRight);
+                  return osContinue;
+    default: break;
+    }
+#endif
+
+  eOSState nState = cOsdMenu::ProcessKey(nKey);
+  if (nState == osUnknown) {
+     switch (nKey) {
+       case kOk: 
+       case kMenu:
+       case kBack:
+       case kBlue:
+                 return osBack;
+       default:  nState = osContinue;
+       }
+     }
+  return nState;
+}
+
+#if VDRVERSNUM >= 10307
+void cImageMenuResult::Display(void)
+{
+  cOsdMenu::Display();
+  DisplayMenu()->SetText(m_szText, true);
+}
+#endif