]> git.sesse.net Git - vlc/blobdiff - projects/activex/vlccontrol.cpp
playlist: Make sure we don't pl_Release(p_playlist).
[vlc] / projects / activex / vlccontrol.cpp
index a1e3c835994c3c5da41835278f70b11d7ad61afa..298a4495062d8db1d9805f31a8c11734ba1ecc76 100644 (file)
@@ -509,191 +509,28 @@ STDMETHODIMP VLCControl::toggleMute(void)
 
 STDMETHODIMP VLCControl::setVariable(BSTR name, VARIANT value)
 {
-    return E_INVALIDARG;
-#if 0
-    if( 0 == SysStringLen(name) )
-        return E_INVALIDARG;
-
-    libvlc_instance_t *p_libvlc;
-    HRESULT hr = _p_instance->getVLC(&p_libvlc);
-    if( SUCCEEDED(hr) )
+    libvlc_instance_t* p_libvlc;
+    HRESULT result = _p_instance->getVLC(&p_libvlc);
+    if( SUCCEEDED(result) )
     {
-        int codePage = _p_instance->getCodePage();
-        char *psz_varname = CStrFromBSTR(codePage, name);
-        if( NULL == psz_varname )
-            return E_OUTOFMEMORY;
-
-        int i_type;
-        vlc_value_t val;
-
-        if( VLC_SUCCESS == VLC_VariableType(i_vlc, psz_varname, &i_type) )
-        {
-            VARIANT arg;
-            VariantInit(&arg);
-
-            switch( i_type )
-            {
-                case VLC_VAR_BOOL:
-                    hr = VariantChangeType(&arg, &value, 0, VT_BOOL);
-                    if( SUCCEEDED(hr) )
-                        val.b_bool = (VARIANT_TRUE == V_BOOL(&arg)) ? true : false;
-                    break;
-
-                case VLC_VAR_INTEGER:
-                case VLC_VAR_HOTKEY:
-                    hr = VariantChangeType(&arg, &value, 0, VT_I4);
-                    if( SUCCEEDED(hr) )
-                        val.i_int = V_I4(&arg);
-                    break;
-
-                case VLC_VAR_FLOAT:
-                    hr = VariantChangeType(&arg, &value, 0, VT_R4);
-                    if( SUCCEEDED(hr) )
-                        val.f_float = V_R4(&arg);
-                    break;
-
-                case VLC_VAR_STRING:
-                case VLC_VAR_MODULE:
-                case VLC_VAR_FILE:
-                case VLC_VAR_DIRECTORY:
-                case VLC_VAR_VARIABLE:
-                    hr = VariantChangeType(&arg, &value, 0, VT_BSTR);
-                    if( SUCCEEDED(hr) )
-                    {
-                        i_type = VLC_VAR_STRING;
-                        val.psz_string = CStrFromBSTR(codePage, V_BSTR(&arg));
-                        VariantClear(&arg);
-                    }
-                    break;
-
-                case VLC_VAR_TIME:
-                    // use a double value to represent time (base is expressed in seconds)
-                    hr = VariantChangeType(&arg, &value, 0, VT_R8);
-                    if( SUCCEEDED(hr) )
-                        val.i_time = (signed __int64)(V_R8(&arg)*1000000.0);
-                    break;
-
-                default:
-                    hr = DISP_E_TYPEMISMATCH;
-            }
-        }
-        else {
-            // no defined type, use type in VARIANT
-            hr = NO_ERROR;
-            switch( V_VT(&value) )
-            {
-                case VT_BOOL:
-                    val.b_bool = (VARIANT_TRUE == V_BOOL(&value)) ? true : false;
-                    i_type = VLC_VAR_BOOL;
-                    break;
-                case VT_I4:
-                    val.i_int = V_I4(&value);
-                    i_type = VLC_VAR_INTEGER;
-                    break;
-                case VT_R4:
-                    val.f_float = V_R4(&value);
-                    i_type = VLC_VAR_FLOAT;
-                    break;
-                case VT_BSTR:
-                    val.psz_string = CStrFromBSTR(codePage, V_BSTR(&value));
-                    i_type = VLC_VAR_STRING;
-                    break;
-                case VT_R8:
-                    // use a double value to represent time (base is expressed in seconds)
-                    val.i_time = (signed __int64)(V_R8(&value)*1000000.0);
-                    i_type = VLC_VAR_TIME;
-                    break;
-                default:
-                    hr = DISP_E_TYPEMISMATCH;
-            }
-        }
-        if( SUCCEEDED(hr) )
-        {
-            hr = (VLC_SUCCESS == VLC_VariableSet(i_vlc, psz_varname, val)) ? NOERROR : E_FAIL;
-
-            if( (VLC_VAR_STRING == i_type) && (NULL != val.psz_string) )
-                CoTaskMemFree(val.psz_string);
-        }
-        CoTaskMemFree(psz_varname);
+        _p_instance->setErrorInfo(IID_IVLCControl,
+            "setVariable() is an unsafe interface to use. "
+            "It has been removed because of security implications." );
     }
-    return hr;
-#endif
+    return E_FAIL;
 };
 
-STDMETHODIMP VLCControl::getVariable( BSTR name, VARIANT *value)
+STDMETHODIMP VLCControl::getVariable(BSTR name, VARIANT *value)
 {
-    return E_INVALIDARG;
-#if 0
-    if( NULL == value )
-        return E_POINTER;
-
-    VariantInit(value);
-
-    if( 0 == SysStringLen(name) )
-        return E_INVALIDARG;
-
-    libvlc_instance_t *p_libvlc;
-    HRESULT hr = _p_instance->getVLC(&p_libvlc);
-    if( SUCCEEDED(hr) )
+    libvlc_instance_t* p_libvlc;
+    HRESULT result = _p_instance->getVLC(&p_libvlc);
+    if( SUCCEEDED(result) )
     {
-        UINT codePage = _p_instance->getCodePage();
-        char *psz_varname = CStrFromBSTR(codePage, name);
-        if( NULL == psz_varname )
-            return E_OUTOFMEMORY;
-
-        hr = E_INVALIDARG;
-
-        vlc_value_t val;
-        int i_type;
-
-        if( (VLC_SUCCESS == VLC_VariableGet(i_vlc, psz_varname, &val))
-         && (VLC_SUCCESS == VLC_VariableType(i_vlc, psz_varname, &i_type)) )
-        {
-            hr = NOERROR;
-            switch( i_type )
-            {
-                case VLC_VAR_BOOL:
-                    V_VT(value) = VT_BOOL;
-                    V_BOOL(value) = val.b_bool ? VARIANT_TRUE : VARIANT_FALSE;
-                    break;
-
-                case VLC_VAR_INTEGER:
-                case VLC_VAR_HOTKEY:
-                    V_VT(value) = VT_I4;
-                    V_I4(value) = val.i_int;
-                    break;
-
-                case VLC_VAR_FLOAT:
-                    V_VT(value) = VT_R4;
-                    V_R4(value) = val.f_float;
-                    break;
-
-                case VLC_VAR_STRING:
-                case VLC_VAR_MODULE:
-                case VLC_VAR_FILE:
-                case VLC_VAR_DIRECTORY:
-                case VLC_VAR_VARIABLE:
-                    V_VT(value) = VT_BSTR;
-                    V_BSTR(value) = BSTRFromCStr(codePage, val.psz_string);
-                    if( NULL != val.psz_string)
-                        free(val.psz_string);
-                    break;
-
-                case VLC_VAR_TIME:
-                    // use a double value to represent time (base is expressed in seconds)
-                    V_VT(value) = VT_R8;
-                    V_R8(value) = ((double)val.i_time)/1000000.0;
-                    break;
-
-                default:
-                    hr = DISP_E_TYPEMISMATCH;
-            }
-        }
-        CoTaskMemFree(psz_varname);
-        return hr;
+        _p_instance->setErrorInfo(IID_IVLCControl,
+            "getVariable() is an unsafe interface to use. "
+            "It has been removed because of security implications." );
     }
-    return hr;
-#endif
+    return E_FAIL;
 };
 
 void VLCControl::FreeTargetOptions(char **cOptions, int cOptionCount)
@@ -1065,21 +902,28 @@ STDMETHODIMP VLCControl::addTarget(BSTR uri, VARIANT options, enum VLCPlaylistMo
 
 STDMETHODIMP VLCControl::get_PlaylistIndex(int *index)
 {
-    return E_INVALIDARG;
-#if 0
     if( NULL == index )
         return E_POINTER;
 
+    *index = 0;
     libvlc_instance_t *p_libvlc;
     HRESULT result = _p_instance->getVLC(&p_libvlc);
     if( SUCCEEDED(result) )
     {
-        *index = VLC_PlaylistIndex(i_vlc);
+        libvlc_exception_t ex;
+        libvlc_exception_init(&ex);
+
+        *index = libvlc_playlist_get_current_index(p_libvlc, &ex);
+        if( libvlc_exception_raised(&ex) )
+        {
+            _p_instance->setErrorInfo(IID_IVLCControl,
+                libvlc_exception_get_message(&ex));
+            libvlc_exception_clear(&ex);
+            return E_FAIL;
+        }
         return NOERROR;
     }
-    *index = 0;
     return result;
-#endif
 };
 
 STDMETHODIMP VLCControl::get_PlaylistCount(int *count)