void QGalleryTrackerResultSetPrivate::run()
{
iCache.values.clear();
GError *error = 0;
if (TrackerSparqlCursor *cursor = tracker_sparql_connection_query(
connection, sparql.toUtf8(), 0, &error)) {
const QVariant variant;
while (tracker_sparql_cursor_next(cursor, 0, 0)) {
const int rowWidth = qMin(tableWidth, tracker_sparql_cursor_get_n_columns(cursor));
int i = 0;
for (; i < rowWidth; ++i) {
iCache.values.append(valueColumns.at(i)->toVariant(cursor, i));
}
for (; i < tableWidth; ++i)
iCache.values.append(variant);
}
g_object_unref(G_OBJECT(cursor));
} else {
queryError = QDocumentGallery::FilterError;
queryErrorString = QString::fromUtf8(error->message);
g_error_free(error);
}
iCache.count = iCache.values.count() / tableWidth;
synchronize();
}
QSparqlBinding QTrackerDirectSyncResult::binding(int i) const
{
// Note: this function reads and constructs the data again every time it's called.
if (!cursor || pos() == QSparql::BeforeFirstRow || pos() == QSparql::AfterLastRow)
return QSparqlBinding();
// get the no. of columns only once; it won't change between rows
if (n_columns < 0)
n_columns = tracker_sparql_cursor_get_n_columns(cursor);
if (i < 0 || i >= n_columns)
return QSparqlBinding();
const gchar* name = tracker_sparql_cursor_get_variable_name(cursor, i);
const QVariant& value = readVariant(cursor, i);
// A special case: we store TRACKER_SPARQL_VALUE_TYPE_INTEGER as longlong,
// but its data type uri should be xsd:integer. Set it manually here.
QSparqlBinding b;
b.setName(QString::fromUtf8(name));
if (value.type() == QVariant::LongLong) {
b.setValue(value.toString(), *XSD::Integer());
}
else {
b.setValue(value);
}
return b;
}
QString QTrackerDirectSyncResult::stringValue(int i) const
{
if (!cursor || pos() == QSparql::BeforeFirstRow || pos() == QSparql::AfterLastRow)
return QString();
// get the no. of columns only once; it won't change between rows
if (n_columns < 0)
n_columns = tracker_sparql_cursor_get_n_columns(cursor);
if (i < 0 || i >= n_columns)
return QString();
return QString::fromUtf8(tracker_sparql_cursor_get_string(cursor, i, 0));
}
QVariant QTrackerDirectSyncResult::value(int i) const
{
// Note: this function re-constructs the data every time it's called.
if (!cursor || pos() == QSparql::BeforeFirstRow || pos() == QSparql::AfterLastRow)
return QVariant();
// get the no. of columns only once; it won't change between rows
if (n_columns < 0)
n_columns = tracker_sparql_cursor_get_n_columns(cursor);
if (i < 0 || i >= n_columns)
return QVariant();
return readVariant(cursor, i);
}
QSparqlResultRow QTrackerDirectSyncResult::current() const
{
// Note: this function reads and constructs the data again every time it's called.
if (!cursor || pos() == QSparql::BeforeFirstRow || pos() == QSparql::AfterLastRow)
return QSparqlResultRow();
QSparqlResultRow resultRow;
// get the no. of columns only once; it won't change between rows
if (n_columns < 0)
n_columns = tracker_sparql_cursor_get_n_columns(cursor);
for (int i = 0; i < n_columns; i++) {
resultRow.append(binding(i));
}
return resultRow;
}
static void _vala_tracker_bus_fd_cursor_get_property (GObject * object, guint property_id, GValue * value, GParamSpec * pspec) {
TrackerBusFDCursor * self;
self = G_TYPE_CHECK_INSTANCE_CAST (object, TRACKER_BUS_TYPE_FD_CURSOR, TrackerBusFDCursor);
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
switch (property_id) {
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
case TRACKER_BUS_FD_CURSOR_N_COLUMNS:
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
g_value_set_int (value, tracker_sparql_cursor_get_n_columns ((TrackerSparqlCursor*) self));
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
break;
#line 753 "tracker-bus-fd-cursor.c"
default:
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
#line 20 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
break;
#line 759 "tracker-bus-fd-cursor.c"
}
}
static gboolean tracker_bus_fd_cursor_real_next (TrackerSparqlCursor* base, GCancellable* cancellable, GError** error) {
TrackerBusFDCursor * self;
gboolean result = FALSE;
gint last_offset = 0;
gboolean _tmp0_ = FALSE;
GCancellable* _tmp1_ = NULL;
gulong _tmp5_ = 0UL;
gulong _tmp6_ = 0UL;
gint _tmp7_ = 0;
gchar* _tmp8_ = NULL;
gulong _tmp9_ = 0UL;
gulong _tmp10_ = 0UL;
gint _tmp11_ = 0;
gint _tmp12_ = 0;
gchar* _tmp13_ = NULL;
gulong _tmp14_ = 0UL;
gulong _tmp15_ = 0UL;
gint _tmp16_ = 0;
gint _tmp17_ = 0;
gint _tmp18_ = 0;
gchar* _tmp19_ = NULL;
gulong _tmp20_ = 0UL;
gulong _tmp21_ = 0UL;
gint _tmp22_ = 0;
GError * _inner_error_ = NULL;
#line 86 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self = (TrackerBusFDCursor*) base;
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp1_ = cancellable;
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (_tmp1_ != NULL) {
#line 402 "tracker-bus-fd-cursor.c"
GCancellable* _tmp2_ = NULL;
gboolean _tmp3_ = FALSE;
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp2_ = cancellable;
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp3_ = g_cancellable_is_cancelled (_tmp2_);
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp0_ = _tmp3_;
#line 411 "tracker-bus-fd-cursor.c"
} else {
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp0_ = FALSE;
#line 415 "tracker-bus-fd-cursor.c"
}
#line 89 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (_tmp0_) {
#line 419 "tracker-bus-fd-cursor.c"
GError* _tmp4_ = NULL;
#line 90 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp4_ = g_error_new_literal (G_IO_ERROR, G_IO_ERROR_CANCELLED, "Operation was cancelled");
#line 90 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_inner_error_ = _tmp4_;
#line 90 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
g_propagate_error (error, _inner_error_);
#line 90 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
return FALSE;
#line 429 "tracker-bus-fd-cursor.c"
}
#line 93 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp5_ = self->buffer_index;
#line 93 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp6_ = self->buffer_size;
#line 93 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (_tmp5_ >= _tmp6_) {
#line 94 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
result = FALSE;
#line 94 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
return result;
#line 441 "tracker-bus-fd-cursor.c"
}
#line 104 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp7_ = tracker_bus_fd_cursor_buffer_read_int (self);
#line 104 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->_n_columns = _tmp7_;
#line 108 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp8_ = self->buffer;
#line 108 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp9_ = self->buffer_index;
#line 108 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->types = (gint*) (_tmp8_ + _tmp9_);
#line 109 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp10_ = self->buffer_index;
#line 109 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp11_ = tracker_sparql_cursor_get_n_columns ((TrackerSparqlCursor*) self);
#line 109 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp12_ = _tmp11_;
#line 109 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->buffer_index = _tmp10_ + (sizeof (gint) * _tmp12_);
#line 111 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp13_ = self->buffer;
#line 111 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp14_ = self->buffer_index;
#line 111 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->offsets = (gint*) (_tmp13_ + _tmp14_);
#line 112 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp15_ = self->buffer_index;
#line 112 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp16_ = tracker_sparql_cursor_get_n_columns ((TrackerSparqlCursor*) self);
#line 112 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp17_ = _tmp16_;
#line 112 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->buffer_index = _tmp15_ + (sizeof (gint) * (_tmp17_ - 1));
#line 113 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp18_ = tracker_bus_fd_cursor_buffer_read_int (self);
#line 113 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
last_offset = _tmp18_;
#line 115 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp19_ = self->buffer;
#line 115 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp20_ = self->buffer_index;
#line 115 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->data = _tmp19_ + _tmp20_;
#line 117 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp21_ = self->buffer_index;
#line 117 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp22_ = last_offset;
#line 117 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self->buffer_index = _tmp21_ + (_tmp22_ + 1);
#line 119 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
result = TRUE;
#line 119 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
return result;
#line 495 "tracker-bus-fd-cursor.c"
}
static const gchar* tracker_bus_fd_cursor_real_get_string (TrackerSparqlCursor* base, gint column, glong* length) {
TrackerBusFDCursor * self;
glong _vala_length = 0L;
const gchar* result = NULL;
gint _tmp0_ = 0;
gint _tmp1_ = 0;
gint _tmp2_ = 0;
gchar* _tmp3_ = NULL;
const gchar* str = NULL;
gint* _tmp4_ = NULL;
gint _tmp5_ = 0;
gint _tmp6_ = 0;
gint _tmp7_ = 0;
const gchar* _tmp13_ = NULL;
gint _tmp14_ = 0;
gint _tmp15_ = 0;
const gchar* _tmp16_ = NULL;
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
self = (TrackerBusFDCursor*) base;
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp0_ = column;
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp1_ = tracker_sparql_cursor_get_n_columns ((TrackerSparqlCursor*) self);
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp2_ = _tmp1_;
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp3_ = self->data;
#line 65 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
g_return_val_if_fail ((_tmp0_ < _tmp2_) && (_tmp3_ != NULL), NULL);
#line 67 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
str = NULL;
#line 70 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp4_ = self->types;
#line 70 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp5_ = column;
#line 70 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp6_ = _tmp4_[_tmp5_];
#line 70 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (_tmp6_ == ((gint) TRACKER_SPARQL_VALUE_TYPE_UNBOUND)) {
#line 71 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_vala_length = (glong) 0;
#line 72 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
result = NULL;
#line 72 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (length) {
#line 72 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
*length = _vala_length;
#line 313 "tracker-bus-fd-cursor.c"
}
#line 72 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
return result;
#line 317 "tracker-bus-fd-cursor.c"
}
#line 75 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp7_ = column;
#line 75 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (_tmp7_ == 0) {
#line 323 "tracker-bus-fd-cursor.c"
gchar* _tmp8_ = NULL;
#line 76 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp8_ = self->data;
#line 76 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
str = (const gchar*) _tmp8_;
#line 329 "tracker-bus-fd-cursor.c"
} else {
gchar* _tmp9_ = NULL;
gint* _tmp10_ = NULL;
gint _tmp11_ = 0;
gint _tmp12_ = 0;
#line 78 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp9_ = self->data;
#line 78 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp10_ = self->offsets;
#line 78 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp11_ = column;
#line 78 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp12_ = _tmp10_[_tmp11_ - 1];
#line 78 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
str = (const gchar*) ((_tmp9_ + _tmp12_) + 1);
#line 345 "tracker-bus-fd-cursor.c"
}
#line 81 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp13_ = str;
#line 81 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp14_ = strlen (_tmp13_);
#line 81 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp15_ = _tmp14_;
#line 81 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_vala_length = (glong) _tmp15_;
#line 83 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
_tmp16_ = str;
#line 83 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
result = _tmp16_;
#line 83 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
if (length) {
#line 83 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
*length = _vala_length;
#line 363 "tracker-bus-fd-cursor.c"
}
#line 83 "/home/martyn/Source/checkout/gnome/tracker/src/libtracker-bus/tracker-bus-fd-cursor.vala"
return result;
#line 367 "tracker-bus-fd-cursor.c"
}
