Initial commit of version 0.5.1v0.5.1release/v0.5.1

1 files changed, 481 insertions, 0 deletions

diff --git a/osdteletext.c b/osdteletext.c
new file mode 100644
index 0000000..a7dfbcd
--- /dev/null
+++ b/osdteletext.c
@@ -0,0 +1,481 @@
+/***************************************************************************
+ *       Copyright (c) 2003,2004 by Marcel Wiesweg                         *
+ *       (autogenerated code (c) Klaus Schmidinger)
+ *                                                                         *
+ *   This program 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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <vdr/plugin.h>
+#include <vdr/i18n.h>
+#include <vdr/keys.h>
+#include <vdr/config.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+#include "menu.h"
+#include "i18n.h"
+#include "txtrecv.h"
+#include "setup.h"
+
+static const char *VERSION        = "0.5.1";
+static const char *DESCRIPTION    = "Displays teletext on the OSD";
+static const char *MAINMENUENTRY  = "Teletext (OSD)";
+
+class cPluginTeletextosd : public cPlugin {
+private:
+  // Add any member variables or functions you may need here.
+  cTxtStatus *txtStatus;
+  ChannelStatus *channelStatus;
+  bool startReceiver;
+  void initTexts();
+public:
+  cPluginTeletextosd(void);
+  virtual ~cPluginTeletextosd();
+  virtual const char *Version(void) { return VERSION; }
+  virtual const char *Description(void) { return tr(DESCRIPTION); }
+  virtual const char *CommandLineHelp(void);
+  virtual bool ProcessArgs(int argc, char *argv[]);
+  virtual bool Start(void);
+  virtual void Housekeeping(void);
+  virtual const char *MainMenuEntry(void) { return tr(MAINMENUENTRY); }
+  virtual cOsdObject *MainMenuAction(void);
+  virtual cMenuSetupPage *SetupMenu(void);
+  virtual bool SetupParse(const char *Name, const char *Value);
+};
+
+class cTeletextSetupPage;
+class ActionEdit {
+   public:
+      void Init(cTeletextSetupPage*, int, cMenuEditIntItem  *, cMenuEditStraItem *);
+      cMenuEditStraItem *action;
+      cMenuEditIntItem  *number;
+      bool visible;
+   };
+   
+struct ActionKeyName {
+   const char *internalName;
+   const char *userName;
+};
+
+class cTeletextSetupPage : public cMenuSetupPage {
+friend class ActionEdit;
+private:
+   TeletextSetup temp;
+   int tempPageNumber[LastActionKey];
+   int tempConfiguredClrBackground; //must be a signed int
+protected:
+   virtual void Store(void);
+   ActionEdit ActionEdits[LastActionKey];
+   virtual eOSState ProcessKey(eKeys Key);
+public:
+   cTeletextSetupPage(void);
+   static const ActionKeyName *actionKeyNames;
+   static const char **modes;
+   //~cTeletextSetupPage(void);
+   //void SetItemVisible(cOsdItem *Item, bool visible, bool callDisplay=false);
+};
+
+const ActionKeyName *cTeletextSetupPage::actionKeyNames = 0;
+const char **cTeletextSetupPage::modes = 0;
+
+/*class MenuEditActionItem : public cMenuEditStraItem {
+public:
+   MenuEditActionItem(cTeletextSetupPage *parentMenu, cMenuEditIntItem *pageNumberMenuItem,
+                           const char *Name, int *Value, int NumStrings, const char * const *Strings);
+protected:
+   virtual eOSState ProcessKey(eKeys Key);
+   cTeletextSetupPage *parent;
+   cMenuEditIntItem *pageNumberItem;
+};*/
+
+
+
+cPluginTeletextosd::cPluginTeletextosd(void)
+{
+  // Initialize any member variables here.
+  // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
+  // VDR OBJECTS TO EXIST OR PRODUCE ANY OUTPUT!
+  txtStatus=0;
+  channelStatus=0;
+  startReceiver=true;
+}
+
+cPluginTeletextosd::~cPluginTeletextosd()
+{
+   // Clean up after yourself!
+   if (txtStatus)
+      delete txtStatus;
+   if (channelStatus)
+      delete channelStatus;
+   Storage::instance()->cleanUp();
+}
+
+const char *cPluginTeletextosd::CommandLineHelp(void)
+{
+  // Return a string that describes all known command line options.
+  return "  -d        --directory=DIR    The directory where the temporary\n"
+         "                               files will be stored.\n"
+         "                               (default: /vtx, recommended: /tmp/vtx\n"
+         "                                or /var/cache/vdr/osdteletext.)\n"
+         "                               Ensure that the directory exists and is writable.\n"
+         "  -n        --max-cache=NUM    Maximum size in megabytes of cache used\n"
+         "                               to store the pages on the harddisk.\n"
+         "                               (default: a calculated value below 50 MB)\n"
+         "  -s        --cache-system=SYS Set the cache system to be used.\n"
+         "                               Choose \"legacy\" for the traditional\n"
+         "                               one-file-per-page system.\n"
+         "                               Default is \"packed\" for the \n"
+         "                               one-file-for-a-few-pages system.\n"
+         "  -R,       --no-receive       Do not receive and store teletext\n"
+         "                               (deprecated - plugin will be useless).\n"
+         "  -r,       --receive          (obsolete)\n";
+}
+
+bool cPluginTeletextosd::ProcessArgs(int argc, char *argv[])
+{
+  // Implement command line argument processing here if applicable.
+   static struct option long_options[] = {
+       { "directory",    required_argument,       NULL, 'd' },
+       { "max-cache",    required_argument,       NULL, 'n' },
+       { "cache-system",    required_argument,       NULL, 's' },
+       { "no-receiver",  no_argument,       NULL, 'R' },
+       { "receive",      no_argument,       NULL, 'r' },
+       { NULL }
+       };
+     
+   int c;
+   int maxStorage=-1;
+   while ((c = getopt_long(argc, argv, "s:d:n:Rr", long_options, NULL)) != -1) {
+        switch (c) {
+          case 's': 
+                    if (!optarg)
+                       break;
+                    if (strcasecmp(optarg, "legacy")==0)
+                       Storage::setSystem(Storage::StorageSystemLegacy);
+                    else if (strcasecmp(optarg, "packed")==0)
+                       Storage::setSystem(Storage::StorageSystemPacked);
+                    break;
+          case 'd': Storage::setRootDir(optarg);
+                    break;
+          case 'n': if (isnumber(optarg)) {
+                       int n = atoi(optarg);
+                       maxStorage=n;
+                    }
+                    break;
+          case 'R': startReceiver=false;
+                    break;
+          case 'r': startReceiver=true;
+                    break;
+        }
+   }
+   //do this here because the option -s to change the storage system might be given
+   // after -n, and then -s would have no effect
+   if (maxStorage>=0)
+      Storage::instance()->setMaxStorage(maxStorage);
+   return true;
+}
+
+bool cPluginTeletextosd::Start(void)
+{
+  // Start any background activities the plugin shall perform.
+   //Clean any files which might be remaining from the last session, 
+   //perhaps due to a crash they have not been deleted.
+   Storage::instance()->init();
+   initTexts();
+   if (startReceiver)
+      txtStatus=new cTxtStatus();
+   channelStatus=new ChannelStatus();
+   if (ttSetup.OSDheight<=100)  ttSetup.OSDheight=Setup.OSDHeight;
+   if (ttSetup.OSDwidth<=100)   ttSetup.OSDwidth=Setup.OSDWidth;
+  
+   return true;
+}
+
+void cPluginTeletextosd::initTexts() {
+   if (cTeletextSetupPage::actionKeyNames)
+      return;
+   RegisterI18n(Phrases);
+   //TODO: rewrite this in the xy[0].cd="fg"; form
+   static const ActionKeyName st_actionKeyNames[] =
+   {
+      { "Action_kRed",      tr("Red key") },
+      { "Action_kGreen",    tr("Green key") },
+      { "Action_kYellow",   tr("Yellow key") },
+      { "Action_kBlue",     tr("Blue key") },
+      { "Action_kPlay",     tr(cKey::ToString( kPlay)) },
+      //{ "Action_kPause",    tr(cKey::ToString( kPause)) },
+      { "Action_kStop",     tr(cKey::ToString( kStop)) },
+      //{ "Action_kRecord",   tr(cKey::ToString( kRecord)) },
+      { "Action_kFastFwd",  tr(cKey::ToString( kFastFwd)) },
+      { "Action_kFastRew",  tr(cKey::ToString( kFastRew)) }
+   };
+   
+   cTeletextSetupPage::actionKeyNames = st_actionKeyNames;
+   
+   static const char *st_modes[] =
+   {
+      tr("Zoom"),
+      tr("Half page"),
+      tr("Change channel"),
+      tr("Switch background"),
+      //tr("Suspend receiving"),
+      tr("Jump to...")
+   };
+   
+   cTeletextSetupPage::modes = st_modes;
+}
+
+void cPluginTeletextosd::Housekeeping(void)
+{
+  // Perform any cleanup or other regular tasks.
+}
+
+cOsdObject *cPluginTeletextosd::MainMenuAction(void)
+{
+   // Perform the action when selected from the main VDR menu.
+   return new TeletextBrowser(txtStatus);
+}
+
+cMenuSetupPage *cPluginTeletextosd::SetupMenu(void)
+{
+  // Return a setup menu in case the plugin supports one.
+  return new cTeletextSetupPage;
+}
+
+
+     
+bool cPluginTeletextosd::SetupParse(const char *Name, const char *Value)
+{    
+  initTexts();
+  // Parse your own setup parameters and store their values.
+  //Stretch=true;
+  if (!strcasecmp(Name, "configuredClrBackground")) ttSetup.configuredClrBackground=( ((unsigned int)atoi(Value)) << 24);
+  /*else if (!strcasecmp(Name, "Action_kRed")) ttSetup.mapKeyToAction[0]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kGreen")) ttSetup.mapKeyToAction[1]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kYellow")) ttSetup.mapKeyToAction[2]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kBlue")) ttSetup.mapKeyToAction[3]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kPlay")) ttSetup.mapKeyToAction[4]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kPause")) ttSetup.mapKeyToAction[5]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kStop")) ttSetup.mapKeyToAction[6]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kRecord")) ttSetup.mapKeyToAction[7]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kFastFwd")) ttSetup.mapKeyToAction[8]=(eTeletextAction)atoi(Value);
+  else if (!strcasecmp(Name, "Action_kFastRew")) ttSetup.mapKeyToAction[9]=(eTeletextAction)atoi(Value);*/
+  else if (!strcasecmp(Name, "showClock")) ttSetup.showClock=atoi(Value);
+     //currently not used
+  else if (!strcasecmp(Name, "suspendReceiving")) ttSetup.suspendReceiving=atoi(Value);
+  else if (!strcasecmp(Name, "autoUpdatePage")) ttSetup.autoUpdatePage=atoi(Value);
+  else if (!strcasecmp(Name, "OSDheight")) ttSetup.OSDheight=atoi(Value);
+  else if (!strcasecmp(Name, "OSDwidth")) ttSetup.OSDwidth=atoi(Value);
+  else if (!strcasecmp(Name, "OSDHAlign")) ttSetup.OSDHAlign=atoi(Value);
+  else if (!strcasecmp(Name, "OSDVAlign")) ttSetup.OSDVAlign=atoi(Value);
+  else if (!strcasecmp(Name, "inactivityTimeout")) /*ttSetup.inactivityTimeout=atoi(Value)*/;
+  else {
+     for (int i=0;i<LastActionKey;i++) {
+        if (!strcasecmp(Name, cTeletextSetupPage::actionKeyNames[i].internalName)) {
+           ttSetup.mapKeyToAction[i]=(eTeletextAction)atoi(Value);
+           
+           //for migration to 0.4
+           if (ttSetup.mapKeyToAction[i]<100 && ttSetup.mapKeyToAction[i]>=LastAction)
+              ttSetup.mapKeyToAction[i]=LastAction-1;
+              
+           return true;
+        }
+     }
+     
+     //for migration to 0.4
+     char act[7];
+     strncpy(act, Name, 7);
+     if (!strcasecmp(act, "Action_"))
+        return true;
+     
+     return false;
+  }
+  return true;
+}
+
+void cTeletextSetupPage::Store(void) {
+   //copy table
+   for (int i=0;i<LastActionKey;i++) {
+      if (temp.mapKeyToAction[i] >= LastAction) //jump to page selected
+         ttSetup.mapKeyToAction[i]=(eTeletextAction)tempPageNumber[i];
+      else //one of the other modes selected
+         ttSetup.mapKeyToAction[i]=temp.mapKeyToAction[i];
+   }
+   ttSetup.configuredClrBackground=( ((unsigned int)tempConfiguredClrBackground) << 24);
+   ttSetup.showClock=temp.showClock;
+   ttSetup.suspendReceiving=temp.suspendReceiving;
+   ttSetup.autoUpdatePage=temp.autoUpdatePage;
+   ttSetup.OSDheight=temp.OSDheight;
+   ttSetup.OSDwidth=temp.OSDwidth;
+   ttSetup.OSDHAlign=temp.OSDHAlign;
+   ttSetup.OSDVAlign=temp.OSDVAlign;
+   //ttSetup.inactivityTimeout=temp.inactivityTimeout;
+   
+   for (int i=0;i<LastActionKey;i++) {
+      SetupStore(actionKeyNames[i].internalName, ttSetup.mapKeyToAction[i]);
+   }
+   /*SetupStore("Action_kRed", ttSetup.mapKeyToAction[0]);
+   SetupStore("Action_kGreen", ttSetup.mapKeyToAction[1]);
+   SetupStore("Action_kYellow", ttSetup.mapKeyToAction[2]);
+   SetupStore("Action_kBlue", ttSetup.mapKeyToAction[3]);
+   SetupStore("Action_kPlay", ttSetup.mapKeyToAction[4]);
+   SetupStore("Action_kPause", ttSetup.mapKeyToAction[5]);
+   SetupStore("Action_kStop", ttSetup.mapKeyToAction[6]);
+   SetupStore("Action_kRecord", ttSetup.mapKeyToAction[7]);
+   SetupStore("Action_kFastFwd", ttSetup.mapKeyToAction[8]);
+   SetupStore("Action_kFastRew", ttSetup.mapKeyToAction[9]);*/
+   SetupStore("configuredClrBackground", (int)(ttSetup.configuredClrBackground >> 24));
+   SetupStore("showClock", ttSetup.showClock);
+      //currently not used
+   //SetupStore("suspendReceiving", ttSetup.suspendReceiving);
+   SetupStore("autoUpdatePage", ttSetup.autoUpdatePage);
+   SetupStore("OSDheight", ttSetup.OSDheight);
+   SetupStore("OSDwidth", ttSetup.OSDwidth);
+   SetupStore("OSDHAlign", ttSetup.OSDHAlign);
+   SetupStore("OSDVAlign", ttSetup.OSDVAlign);
+   //SetupStore("inactivityTimeout", ttSetup.inactivityTimeout);
+}
+
+
+cTeletextSetupPage::cTeletextSetupPage(void) {
+   //init tables
+   for (int i=0;i<LastActionKey;i++) {
+      if (ttSetup.mapKeyToAction[i] >= LastAction) {//jump to page selected  
+         temp.mapKeyToAction[i]=LastAction; //to display the last string
+         tempPageNumber[i]=ttSetup.mapKeyToAction[i];
+      } else { //one of the other modes selected
+         temp.mapKeyToAction[i]=ttSetup.mapKeyToAction[i];
+         tempPageNumber[i]=100;
+      }
+   }
+   tempConfiguredClrBackground=(ttSetup.configuredClrBackground >> 24);
+   temp.showClock=ttSetup.showClock;
+   temp.suspendReceiving=ttSetup.suspendReceiving;
+   temp.autoUpdatePage=ttSetup.autoUpdatePage;
+   temp.OSDheight=ttSetup.OSDheight;
+   temp.OSDwidth=ttSetup.OSDwidth;
+   temp.OSDHAlign=ttSetup.OSDHAlign;
+   temp.OSDVAlign=ttSetup.OSDVAlign;
+   //temp.inactivityTimeout=ttSetup.inactivityTimeout;
+      
+   Add(new cMenuEditIntItem(tr("Background transparency"), &tempConfiguredClrBackground, 0, 255)); 
+   
+   Add(new cMenuEditBoolItem(tr("Show clock"), &temp.showClock ));
+   
+   //Add(new cMenuEditBoolItem(tr("Setup$Suspend receiving"), &temp.suspendReceiving ));
+   
+   Add(new cMenuEditBoolItem(tr("Auto-update pages"), &temp.autoUpdatePage ));
+   
+   Add(new cMenuEditIntItem(tr("OSD height"), &temp.OSDheight, 250, MAXOSDHEIGHT));
+   Add(new cMenuEditIntItem(tr("OSD width"), &temp.OSDwidth, 320, MAXOSDWIDTH));
+   
+   Add(new cMenuEditIntItem(tr("OSD horizontal align"), &temp.OSDHAlign, 0, 100));
+   Add(new cMenuEditIntItem(tr("OSD vertical align"), &temp.OSDVAlign, 0, 100));
+   
+   //Using same string as VDR's setup menu
+   //Add(new cMenuEditIntItem(tr("Setup.Miscellaneous$Min. user inactivity (min)"), &temp.inactivityTimeout));
+   
+   for (int i=0;i<LastActionKey;i++) {
+      ActionEdits[i].Init(this, i, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[i], 100, 899),
+         new cMenuEditStraItem(actionKeyNames[i].userName, (int*)&temp.mapKeyToAction[i], LastAction+1, modes) );
+   }
+   
+   /*ActionEdits[0].Init(this, 0, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[0], 100, 899),
+      new cMenuEditStraItem(tr("Red key"),     (int*)&temp.mapKeyToAction[0], LAST_ACTION+2, modes) );
+    //Add(tempItem);
+    
+   ActionEdits[1].Init(this, 1, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[1], 100, 899),
+     new cMenuEditStraItem(tr("Green key"),   (int*)&temp.mapKeyToAction[1], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[2].Init(this, 2, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[2], 100, 899),
+     new cMenuEditStraItem(tr("Yellow key"),  (int*)&temp.mapKeyToAction[2], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[3].Init(this, 3, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[3], 100, 899),
+     new cMenuEditStraItem(tr("Blue key"),    (int*)&temp.mapKeyToAction[3], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[4].Init(this, 4, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[4], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString( kPlay)),  (int*)&temp.mapKeyToAction[4], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[5].Init(this, 5, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[5], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString( kPause)),  (int*)&temp.mapKeyToAction[5], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[6].Init(this, 6, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[6], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString(kStop)),  (int*)&temp.mapKeyToAction[6], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[7].Init(this, 7, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[7], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString(kRecord)),  (int*)&temp.mapKeyToAction[7], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[8].Init(this, 8, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[8], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString(kFastFwd)),  (int*)&temp.mapKeyToAction[8], LAST_ACTION+2, modes));
+    //Add(tempItem);
+    
+   ActionEdits[9].Init(this, 9, new cMenuEditIntItem(tr("  Page number"), &tempPageNumber[9], 100, 899),
+     new cMenuEditStraItem(tr(cKey::ToString(kFastRew)),  (int*)&temp.mapKeyToAction[9], LAST_ACTION+2, modes));
+    //Add(tempItem);*/
+    
+}
+
+eOSState cTeletextSetupPage::ProcessKey(eKeys Key) {
+   eOSState state = cMenuSetupPage::ProcessKey(Key);
+   if (Key != kRight && Key!=kLeft) 
+      return state;
+   cOsdItem *item = Get(Current());
+   for (int i=0;i<LastActionKey;i++) {
+      if (ActionEdits[i].action==item) { //we have a key left/right and one of our items as current
+         //eOSState state = item->ProcessKey(Key);
+         //if (state != osUnknown) { //really should not return osUnknown I think
+            if (temp.mapKeyToAction[i] == LastAction && !ActionEdits[i].visible) {
+               //need to make it visible
+               if (i+1<LastActionKey)
+                  //does not work for i==LastAction-1
+                  Ins( ActionEdits[i].number, false, ActionEdits[i+1].action);
+               else
+                  Add( ActionEdits[i].number, false );
+                  
+               ActionEdits[i].visible=true;
+               Display();
+            } else if (temp.mapKeyToAction[i] != LastAction && ActionEdits[i].visible) {
+               //need to hide it
+               cList<cOsdItem>::Del(ActionEdits[i].number, false);
+               ActionEdits[i].visible=false;
+               Display();
+            }
+            break;
+            //return state;
+         //}
+     }
+   }
+      
+   return state;   
+   //return cMenuSetupPage::ProcessKey(Key);
+}
+
+
+void ActionEdit::Init(cTeletextSetupPage* s, int num, cMenuEditIntItem  *p, cMenuEditStraItem * a) {
+   action=a;
+   number=p;
+   s->Add(action);
+   if (s->temp.mapKeyToAction[num] == LastAction) {
+      s->Add(number);
+      visible=true;
+   } else 
+      visible=false;
+}
+
+
+
+
+VDRPLUGINCREATOR(cPluginTeletextosd); // Don't touch this!