changing of brightness; external service informations from plugins radiotext and lcr

1 files changed, 110 insertions, 1 deletions

diff --git a/state.c b/state.c
index c9a05d9..d70d58e 100644
--- a/state.c
+++ b/state.c
@@ -4,6 +4,7 @@
  *  status.c  -  status monitor class
  *
  *  (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online de>
+ *  (c)      2010 Wolfgang Astleitner <mrwastl AT users sourceforge net>
  **/
 
 #include <ctype.h>
@@ -16,6 +17,7 @@
 
 #include <vdr/eitscan.h>
 #include <vdr/i18n.h>
+#include <vdr/plugin.h>
 
 
 cGraphLCDState::cGraphLCDState(cGraphLCDDisplay * Display)
@@ -72,6 +74,12 @@ cGraphLCDState::cGraphLCDState(cGraphLCDDisplay * Display)
     mVolume.value = -1;
     mVolume.lastChange = 0;
 
+    /* change flags for RDS and LCR services */
+    rtsChanged = false;
+    rtsActive  = false;
+    lcrChanged = false;
+    lcrActive  = false;
+
     SetChannel(cDevice::CurrentChannel());
 }
 
@@ -566,6 +574,7 @@ void cGraphLCDState::OsdChannel(const char * Text)
     //printf("graphlcd plugin: cGraphLCDState::OsdChannel %s\n", Text);
     if (GraphLCDSetup.PluginActive)
     {
+        mDisplay->ForceUpdateBrightness();
         if (Text)
             mDisplay->Update();
     }
@@ -641,10 +650,18 @@ void cGraphLCDState::UpdateChannelInfo(void)
 
 void cGraphLCDState::UpdateEventInfo(void)
 {
+    bool ptitle = false;
+
     mutex.Lock();
     const cEvent * present = NULL, * following = NULL;
     cSchedulesLock schedulesLock;
 
+    // backup current values
+    std::string currTitle       = mPresent.title;
+    std::string currShortText   = mPresent.shortText;
+    std::string currDescription = mPresent.description;
+   
+
     // reset event data to empty values
     mPresent.valid = false;
     mPresent.startTime = 0;
@@ -677,8 +694,10 @@ void cGraphLCDState::UpdateEventInfo(void)
                     mPresent.vpsTime = present->Vps();
                     mPresent.duration = present->Duration();
                     mPresent.title = "";
-                    if (present->Title())
+                    if (present->Title()) {
                         mPresent.title = present->Title();
+                        ptitle = true;
+                    }
                     mPresent.shortText = "";
                     if (present->ShortText())
                         mPresent.shortText = present->ShortText();
@@ -705,6 +724,32 @@ void cGraphLCDState::UpdateEventInfo(void)
             }
         }
     }
+
+    /* get events from add. services (if activated) */
+    if (rtsActive) {
+        if (currRTSData.rds_info == 2 && strstr(currRTSData.rds_title, "---") == NULL) {
+            char rtpinfo[2][65], rtstr[140];
+            strcpy(rtpinfo[0], currRTSData.rds_title);
+            strcpy(rtpinfo[1], currRTSData.rds_artist);
+            sprintf(rtstr, "%02d:%02d  %s | %s", currRTSData.title_start->tm_hour, currRTSData.title_start->tm_min, trim(((std::string)(rtpinfo[0]))).c_str(), trim(((std::string)(rtpinfo[1]))).c_str());
+            ptitle ? mPresent.shortText = rtstr : mPresent.title = rtstr;
+        } else if (currRTSData.rds_info > 0) {
+            char rtstr[65];
+            strcpy(rtstr, currRTSData.rds_text);
+            ptitle ? mPresent.shortText = trim(rtstr) : mPresent.title = trim(rtstr);
+        }
+    } else if (lcrActive && lcrChanged) {
+        if ( strstr( currLcrData.destination, "---" ) == NULL ) {
+            char lcrStringParts[3][25], lcrString[100];
+            strcpy( lcrStringParts[0], (const char *)currLcrData.destination );
+            strcpy( lcrStringParts[1], (const char *)currLcrData.price );
+            strcpy( lcrStringParts[2], (const char *)currLcrData.pulse );
+            sprintf(lcrString, "%s | %s", trim((std::string)(lcrStringParts[1])).c_str(), trim((std::string)(lcrStringParts[2])).c_str());
+            mPresent.title = trim(lcrStringParts[0]);
+            mPresent.shortText = trim(lcrString);
+        }
+    }
+
     mutex.Unlock();
 }
 
@@ -861,3 +906,67 @@ bool cGraphLCDState::ShowMessage()
     mutex.Unlock();
     return ret;
 }
+
+
+/* async. check event updates for services from other plugins */
+/* only sets flags but does NOT update display output */
+bool cGraphLCDState::CheckServiceEventUpdate(void)
+{
+    mutex.Lock();
+
+    rtsChanged = false;
+    lcrChanged = false;
+    rtsActive  = false;
+    lcrActive  = false;
+
+    // get&display Radiotext
+    cPlugin *p;
+    p = cPluginManager::CallFirstService("RadioTextService-v1.0", NULL);
+    if (p) {
+        rtsActive = true;
+        if (cPluginManager::CallFirstService("RadioTextService-v1.0", &checkRTSData)) {
+            if (
+                    (currRTSData.rds_info != checkRTSData.rds_info) ||
+                    (currRTSData.rds_pty != checkRTSData.rds_pty) ||
+                    (strcmp(currRTSData.rds_text, checkRTSData.rds_text) != 0) ||
+                    (strcmp(currRTSData.rds_title, checkRTSData.rds_title) != 0) || 
+                    (strcmp(currRTSData.rds_artist, checkRTSData.rds_artist) != 0)
+               ) 
+            {
+                currRTSData.rds_info   = checkRTSData.rds_info;
+                currRTSData.rds_pty    = checkRTSData.rds_pty;
+                currRTSData.rds_text   = checkRTSData.rds_text;
+                currRTSData.rds_title  = checkRTSData.rds_title;
+                currRTSData.rds_artist = checkRTSData.rds_artist;
+                currRTSData.title_start= checkRTSData.title_start;
+
+                rtsChanged = true;
+            }
+        }
+    }
+ 
+ 
+    // get&display LcrData
+    p = cPluginManager::CallFirstService("LcrService-v1.0", NULL);
+    if (p) {
+        lcrActive = true;
+        if (cPluginManager::CallFirstService("LcrService-v1.0", &checkLcrData)) {
+            if (
+                    (strcmp(currLcrData.destination, checkLcrData.destination) != 0) ||
+                    (strcmp(currLcrData.price, checkLcrData.price) != 0) || 
+                    (strcmp(currLcrData.pulse, checkLcrData.pulse) != 0)
+               ) 
+            {
+                currLcrData.destination = checkLcrData.destination;
+                currLcrData.price       = checkLcrData.price;
+                currLcrData.pulse       = checkLcrData.pulse;
+
+                lcrChanged = true;
+            }
+        }
+    }
+    mutex.Unlock();
+    return (rtsChanged || lcrChanged);
+}
+
+