removed private api and fix some few warnings

[src/app-framework-binder.git] / plugins / media / media-api.c

diff --git a/plugins/media/media-api.c b/plugins/media/media-api.c
index 60228a0..92e195a 100644 (file)
--- a/plugins/media/media-api.c
+++ b/plugins/media/media-api.c
@@ -27,6 +27,7 @@ STATIC mediaCtxHandleT* initMediaCtx () {
 
     ctx = malloc (sizeof(mediaCtxHandleT));
     ctx->media_server = NULL;
+    ctx->index = 0;
 
     return ctx;
 }
@@ -41,14 +42,18 @@ STATIC void freeMedia (void *context, void *handle) {
 
 STATIC json_object* init (AFB_request *request) {        /* AFB_SESSION_CHECK */
 
+    mediaCtxHandleT *ctx;
     json_object *jresp;
 
     /* create a private client context */
     if (!request->context)
         request->context = initMediaCtx();
 
+    ctx = (mediaCtxHandleT*)request->context;
+
     /* initialize server connection */
-    _rygel_init (request->context);
+    if (!ctx->media_server)
+      _rygel_init (request->context);
 
     jresp = json_object_new_object();
     json_object_object_add(jresp, "info", json_object_new_string ("Media initialized"));
@@ -57,11 +62,127 @@ STATIC json_object* init (AFB_request *request) {        /* AFB_SESSION_CHECK */
 
 STATIC json_object* list (AFB_request *request) {        /* AFB_SESSION_CHECK */
 
-    char *result;
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+    json_object *jresp;
+
+    jresp = _rygel_list (ctx);
+
+    if (!jresp)
+      return jsonNewMessage(AFB_FAIL, "No content found in media server");
+
+    return jresp;
+}
+
+STATIC json_object* selecting (AFB_request *request) {   /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+    const char *value = getQueryValue (request, "value");
+    json_object *jresp;
+    unsigned int index;
+    char index_str[5];
+
+    /* no "?value=" parameter : return current index */
+    if (!value) {
+        snprintf (index_str, sizeof(index_str), "%d", ctx->index);
+        jresp = json_object_new_object();
+        json_object_object_add (jresp, "index", json_object_new_string (index_str));
+    }
+
+    /* "?value=" parameter is negative */
+    else if (atoi(value) < 0)
+        return jsonNewMessage(AFB_FAIL, "Chosen index cannot be negative");
+
+    /* "?value=" parameter is positive */
+    else if (atoi(value) >= 0) {
+        index = (unsigned int) atoi(value);
+
+        if (!_rygel_select (ctx, index))
+          return jsonNewMessage(AFB_FAIL, "Chosen index superior to current media count");
+
+        ctx->index = index;
+        jresp = json_object_new_object();
+        json_object_object_add (jresp, "index", json_object_new_string (value));
+    }
+    else
+        jresp = NULL;
+
+    return jresp;
+}
+
+STATIC json_object* play (AFB_request *request) {        /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+    if (!_rygel_do (ctx, PLAY, NULL))
+      return jsonNewMessage(AFB_FAIL, "Could not play chosen media");
+
+    return jsonNewMessage(AFB_SUCCESS, "PLaying media");
+}
+
+STATIC json_object* stop (AFB_request *request) {        /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+    if (!_rygel_do (ctx, STOP, NULL))
+      return jsonNewMessage(AFB_FAIL, "Could not stop chosen media");
+
+    return jsonNewMessage(AFB_SUCCESS, "Stopped media");
+}
+
+STATIC json_object* pausing (AFB_request *request) {     /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+
+    if (!_rygel_do (ctx, PAUSE, NULL))
+      return jsonNewMessage(AFB_FAIL, "Could not pause chosen media");
+
+    return jsonNewMessage(AFB_SUCCESS, "Paused media");
+}
+
+STATIC json_object* seek (AFB_request *request) {        /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+    const char *value = getQueryValue (request, "value");
+
+    /* no "?value=" parameter : return error */
+    if (!value)
+      return jsonNewMessage(AFB_FAIL, "You must provide a time");
+
+    if (!_rygel_do (ctx, SEEK, value))
+      return jsonNewMessage(AFB_FAIL, "Could not seek chosen media");
+
+    return jsonNewMessage(AFB_SUCCESS, "Seeked media");
+}
+
+STATIC json_object* upload (AFB_request *request, AFB_PostItem *item) { /* AFB_SESSION_CHECK */
+
+    mediaCtxHandleT *ctx = (mediaCtxHandleT*)request->context;
+    AFB_PostCtx *postFileCtx;
+    json_object *jresp;
+    char *path;
+
+    /* item is !NULL until transfer is complete */
+    if (item != NULL)
+      return getPostFile (request, item, "media");
+
+    /* target intermediary file path */
+    path = getPostPath (request);
+
+    if (!path)
+        fprintf (stderr, "Error encoutered during intermediary file transfer\n");
+
+    else if (!_rygel_upload (ctx, path)) {
+        request->errcode = MHD_HTTP_EXPECTATION_FAILED;
+        request->jresp = jsonNewMessage (AFB_FAIL, "Error when uploading file to media server... could not complete");
+    }
 
-    result = _rygel_list (request->context);
+    else {
+        request->errcode = MHD_HTTP_OK;
+        request->jresp = jsonNewMessage (AFB_SUCCESS, "upload=%s done", path);
+    }
 
-    return jsonNewMessage(AFB_SUCCESS, result);
+    /* finalizes file transfer */
+    return getPostFile (request, item, NULL);
 }
 
 STATIC json_object* ping (AFB_request *request) {         /* AFB_SESSION_NONE */
@@ -70,9 +191,15 @@ STATIC json_object* ping (AFB_request *request) {         /* AFB_SESSION_NONE */
 
 
 STATIC AFB_restapi pluginApis[]= {
-  {"init"   , AFB_SESSION_CHECK,  (AFB_apiCB)init       , "Media API - init"},
-  {"list"   , AFB_SESSION_CHECK,  (AFB_apiCB)list       , "Media API - list"},
-  {"ping"   , AFB_SESSION_NONE,   (AFB_apiCB)ping       , "Media API - ping"},
+  {"init"   , AFB_SESSION_CHECK,  (AFB_apiCB)init       , "Media API - init"   },
+  {"list"   , AFB_SESSION_CHECK,  (AFB_apiCB)list       , "Media API - list"   },
+  {"select" , AFB_SESSION_CHECK,  (AFB_apiCB)selecting  , "Media API - select" },
+  {"play"   , AFB_SESSION_CHECK,  (AFB_apiCB)play       , "Media API - play"   },
+  {"stop"   , AFB_SESSION_CHECK,  (AFB_apiCB)stop       , "Media API - stop"   },
+  {"pause"  , AFB_SESSION_CHECK,  (AFB_apiCB)pausing    , "Media API - pause"  },
+  {"seek"   , AFB_SESSION_CHECK,  (AFB_apiCB)seek       , "Media API - seek"   },
+  {"upload" , AFB_SESSION_CHECK,  (AFB_apiCB)upload     , "Media API - upload" },
+  {"ping"   , AFB_SESSION_NONE,   (AFB_apiCB)ping       , "Media API - ping"   },
   {NULL}
 };