Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 1 | /* |
Guillaume Roguez | 2a6150d | 2017-07-19 18:24:47 -0400 | [diff] [blame^] | 2 | * Copyright (C) 2015-2017 Savoir-faire Linux Inc. |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 3 | * Author: Stepan Salenikovich <stepan.salenikovich@savoirfairelinux.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 18 | */ |
| 19 | |
| 20 | #include "gtkqtreemodel.h" |
| 21 | #include <gtk/gtk.h> |
| 22 | #include <QtCore/QAbstractItemModel> |
| 23 | #include <QtCore/QDebug> |
| 24 | #include "gtkaccessproxymodel.h" |
| 25 | |
| 26 | typedef union _int_ptr_t |
| 27 | { |
| 28 | gint value; |
Stepan Salenikovich | d2dbcee | 2015-02-27 16:52:28 -0500 | [diff] [blame] | 29 | void *ptr; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 30 | } int_ptr_t; |
| 31 | |
| 32 | typedef struct _QIter { |
| 33 | gint stamp; |
| 34 | int_ptr_t row; |
| 35 | int_ptr_t column; |
Stepan Salenikovich | d2dbcee | 2015-02-27 16:52:28 -0500 | [diff] [blame] | 36 | void *id; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 37 | gpointer user_data; |
| 38 | } QIter; |
| 39 | |
| 40 | typedef struct _GtkQTreeModelPrivate GtkQTreeModelPrivate; |
| 41 | |
| 42 | struct _GtkQTreeModel |
| 43 | { |
| 44 | GObject parent; |
| 45 | |
| 46 | /* private */ |
| 47 | GtkQTreeModelPrivate *priv; |
| 48 | }; |
| 49 | |
| 50 | struct _GtkQTreeModelClass |
| 51 | { |
| 52 | GObjectClass parent_class; |
| 53 | }; |
| 54 | |
| 55 | struct _GtkQTreeModelPrivate |
| 56 | { |
| 57 | GType *column_headers; |
| 58 | gint *column_roles; |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 59 | gint *column_model_col; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 60 | |
| 61 | gint stamp; |
| 62 | gint n_columns; |
| 63 | |
| 64 | GtkAccessProxyModel *model; |
Stepan Salenikovich | 3026bb3 | 2017-04-27 13:31:48 -0400 | [diff] [blame] | 65 | |
| 66 | gboolean layout_changing; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | /* static prototypes */ |
| 70 | |
| 71 | /* GtkTreeModel prototypes */ |
| 72 | static void gtk_q_tree_model_tree_model_init (GtkTreeModelIface * ); |
| 73 | static void gtk_q_tree_model_finalize (GObject * ); |
| 74 | static GtkTreeModelFlags gtk_q_tree_model_get_flags (GtkTreeModel * ); |
| 75 | static gint gtk_q_tree_model_get_n_columns (GtkTreeModel * ); |
| 76 | static GType gtk_q_tree_model_get_column_type (GtkTreeModel *, |
| 77 | gint ); |
| 78 | static gboolean gtk_q_tree_model_get_iter (GtkTreeModel *, |
| 79 | GtkTreeIter *, |
| 80 | GtkTreePath * ); |
| 81 | static GtkTreePath * gtk_q_tree_model_get_path (GtkTreeModel *, |
| 82 | GtkTreeIter * ); |
| 83 | static void gtk_q_tree_model_get_value (GtkTreeModel *, |
| 84 | GtkTreeIter *, |
| 85 | gint, |
| 86 | GValue * ); |
| 87 | static gboolean gtk_q_tree_model_iter_next (GtkTreeModel *, |
| 88 | GtkTreeIter * ); |
| 89 | static gboolean gtk_q_tree_model_iter_previous (GtkTreeModel *, |
| 90 | GtkTreeIter * ); |
| 91 | static gboolean gtk_q_tree_model_iter_children (GtkTreeModel *, |
| 92 | GtkTreeIter *, |
| 93 | GtkTreeIter * ); |
| 94 | static gboolean gtk_q_tree_model_iter_has_child (GtkTreeModel *, |
| 95 | GtkTreeIter * ); |
| 96 | static gint gtk_q_tree_model_iter_n_children (GtkTreeModel *, |
| 97 | GtkTreeIter * ); |
| 98 | static gboolean gtk_q_tree_model_iter_nth_child (GtkTreeModel *, |
| 99 | GtkTreeIter *, |
| 100 | GtkTreeIter *, |
| 101 | gint ); |
| 102 | static gboolean gtk_q_tree_model_iter_parent (GtkTreeModel *, |
| 103 | GtkTreeIter *, |
| 104 | GtkTreeIter * ); |
| 105 | |
Stepan Salenikovich | 1e738fe | 2016-10-25 10:48:09 -0400 | [diff] [blame] | 106 | /* Drag and Drop */ |
| 107 | static void gtk_q_tree_model_drag_source_init (GtkTreeDragSourceIface *); |
| 108 | static void gtk_q_tree_model_drag_dest_init (GtkTreeDragDestIface * ); |
| 109 | static gboolean gtk_q_tree_model_row_draggable (GtkTreeDragSource *, |
| 110 | GtkTreePath * ); |
| 111 | static gboolean gtk_q_tree_model_drag_data_delete (GtkTreeDragSource *, |
| 112 | GtkTreePath * ); |
| 113 | static gboolean gtk_q_tree_model_drag_data_get (GtkTreeDragSource *, |
| 114 | GtkTreePath *, |
| 115 | GtkSelectionData * ); |
| 116 | static gboolean gtk_q_tree_model_drag_data_received(GtkTreeDragDest *, |
| 117 | GtkTreePath *, |
| 118 | GtkSelectionData * ); |
| 119 | static gboolean gtk_q_tree_model_row_drop_possible (GtkTreeDragDest *, |
| 120 | GtkTreePath *, |
| 121 | GtkSelectionData * ); |
| 122 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 123 | /* implementation prototypes */ |
| 124 | static void qmodelindex_to_iter (const QModelIndex &, |
| 125 | GtkTreeIter * ); |
| 126 | // static void gtk_q_tree_model_increment_stamp (GtkQTreeModel * ); |
| 127 | |
| 128 | static gint gtk_q_tree_model_length (GtkQTreeModel * ); |
| 129 | |
| 130 | static void gtk_q_tree_model_set_n_columns (GtkQTreeModel *, |
| 131 | gint ); |
| 132 | static void gtk_q_tree_model_set_column_type (GtkQTreeModel *, |
| 133 | gint, |
| 134 | gint, |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 135 | gint, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 136 | GType ); |
| 137 | |
| 138 | /* End private prototypes */ |
| 139 | |
| 140 | /* define type, inherit from GObject, define implemented interface(s) */ |
| 141 | G_DEFINE_TYPE_WITH_CODE (GtkQTreeModel, gtk_q_tree_model, G_TYPE_OBJECT, |
| 142 | G_ADD_PRIVATE (GtkQTreeModel) |
Stepan Salenikovich | 1e738fe | 2016-10-25 10:48:09 -0400 | [diff] [blame] | 143 | G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_MODEL, |
| 144 | gtk_q_tree_model_tree_model_init) |
| 145 | G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_SOURCE, |
| 146 | gtk_q_tree_model_drag_source_init) |
| 147 | G_IMPLEMENT_INTERFACE (GTK_TYPE_TREE_DRAG_DEST, |
| 148 | gtk_q_tree_model_drag_dest_init)) |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 149 | |
| 150 | #define GTK_Q_TREEMODEL_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GTK_TYPE_Q_TREE_MODEL, GtkQTreeModelPrivate)) |
| 151 | |
| 152 | #define Q_ITER(iter) ((QIter *)iter) |
| 153 | |
| 154 | static void |
| 155 | gtk_q_tree_model_class_init(GtkQTreeModelClass *klass) |
| 156 | { |
| 157 | G_OBJECT_CLASS(klass)->finalize = gtk_q_tree_model_finalize; |
| 158 | } |
| 159 | |
| 160 | static void |
| 161 | gtk_q_tree_model_tree_model_init(GtkTreeModelIface *iface) |
| 162 | { |
| 163 | iface->get_flags = gtk_q_tree_model_get_flags; |
| 164 | iface->get_n_columns = gtk_q_tree_model_get_n_columns; |
| 165 | iface->get_column_type = gtk_q_tree_model_get_column_type; |
| 166 | iface->get_iter = gtk_q_tree_model_get_iter; |
| 167 | iface->get_path = gtk_q_tree_model_get_path; |
| 168 | iface->get_value = gtk_q_tree_model_get_value; |
| 169 | iface->iter_next = gtk_q_tree_model_iter_next; |
| 170 | iface->iter_previous = gtk_q_tree_model_iter_previous; |
| 171 | iface->iter_children = gtk_q_tree_model_iter_children; |
| 172 | iface->iter_has_child = gtk_q_tree_model_iter_has_child; |
| 173 | iface->iter_n_children = gtk_q_tree_model_iter_n_children; |
| 174 | iface->iter_nth_child = gtk_q_tree_model_iter_nth_child; |
| 175 | iface->iter_parent = gtk_q_tree_model_iter_parent; |
| 176 | } |
| 177 | |
| 178 | static void |
Stepan Salenikovich | 1e738fe | 2016-10-25 10:48:09 -0400 | [diff] [blame] | 179 | gtk_q_tree_model_drag_source_init(GtkTreeDragSourceIface *iface) |
| 180 | { |
| 181 | iface->row_draggable = gtk_q_tree_model_row_draggable; |
| 182 | iface->drag_data_delete = gtk_q_tree_model_drag_data_delete; |
| 183 | iface->drag_data_get = gtk_q_tree_model_drag_data_get; |
| 184 | } |
| 185 | |
| 186 | static void |
| 187 | gtk_q_tree_model_drag_dest_init(GtkTreeDragDestIface *iface) |
| 188 | { |
| 189 | iface->drag_data_received = gtk_q_tree_model_drag_data_received; |
| 190 | iface->row_drop_possible = gtk_q_tree_model_row_drop_possible; |
| 191 | } |
| 192 | |
| 193 | static void |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 194 | gtk_q_tree_model_init(GtkQTreeModel *q_tree_model) |
| 195 | { |
| 196 | GtkQTreeModelPrivate *priv = GTK_Q_TREEMODEL_GET_PRIVATE(q_tree_model); |
| 197 | q_tree_model->priv = priv; |
| 198 | |
| 199 | priv->stamp = g_random_int(); |
| 200 | priv->model = NULL; |
| 201 | } |
| 202 | |
| 203 | /** |
| 204 | * gtk_q_tree_model_get_qmodel |
| 205 | * returns the original model from which this GtkQTreeModel is created |
| 206 | */ |
| 207 | QAbstractItemModel * |
| 208 | gtk_q_tree_model_get_qmodel(GtkQTreeModel *q_tree_model) |
| 209 | { |
| 210 | GtkQTreeModelPrivate *priv = GTK_Q_TREEMODEL_GET_PRIVATE(q_tree_model); |
| 211 | return priv->model->sourceModel(); |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * gtk_q_tree_model_get_source_idx |
| 216 | * Returns the index of the original model used to create this GtkQTreeModel from |
| 217 | * the given iter, if there is one. |
| 218 | */ |
| 219 | QModelIndex |
| 220 | gtk_q_tree_model_get_source_idx(GtkQTreeModel *q_tree_model, GtkTreeIter *iter) |
| 221 | { |
| 222 | GtkQTreeModelPrivate *priv = GTK_Q_TREEMODEL_GET_PRIVATE(q_tree_model); |
Stepan Salenikovich | f842c8b | 2017-04-19 18:49:19 -0400 | [diff] [blame] | 223 | |
| 224 | g_return_val_if_fail (iter->stamp == priv->stamp, QModelIndex()); |
| 225 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 226 | QIter *qiter = Q_ITER(iter); |
| 227 | GtkAccessProxyModel *proxy_model = priv->model; |
| 228 | QModelIndex proxy_idx = proxy_model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 229 | if (proxy_idx.isValid()) { |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 230 | return proxy_model->mapToSource(proxy_idx); |
| 231 | } else { |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 232 | g_warning("could not get valid QModelIndex from given GtkTreeIter"); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 233 | return QModelIndex(); |
| 234 | } |
| 235 | } |
| 236 | |
| 237 | /** |
| 238 | * Takes a QModelIndex from the original QAbstractItemModel and returns a valid GtkTreeIter in the corresponding |
| 239 | * GtkQTreeModel |
| 240 | */ |
| 241 | gboolean |
| 242 | gtk_q_tree_model_source_index_to_iter(GtkQTreeModel *q_tree_model, const QModelIndex &idx, GtkTreeIter *iter) |
| 243 | { |
| 244 | GtkQTreeModelPrivate *priv = GTK_Q_TREEMODEL_GET_PRIVATE(q_tree_model); |
| 245 | |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 246 | /* the the proxy_idx from the source idx */ |
| 247 | QModelIndex proxy_idx = priv->model->mapFromSource(idx); |
| 248 | if (!proxy_idx.isValid()) |
| 249 | return FALSE; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 250 | |
| 251 | /* make sure iter is valid */ |
| 252 | iter->stamp = priv->stamp; |
| 253 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 254 | /* map the proxy idx to iter */ |
| 255 | Q_ITER(iter)->row.value = proxy_idx.row(); |
Stepan Salenikovich | 7ff4796 | 2015-03-16 15:10:14 -0400 | [diff] [blame] | 256 | Q_ITER(iter)->column.value = proxy_idx.column(); |
Stepan Salenikovich | d2dbcee | 2015-02-27 16:52:28 -0500 | [diff] [blame] | 257 | Q_ITER(iter)->id = proxy_idx.internalPointer(); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 258 | return TRUE; |
| 259 | } |
| 260 | |
| 261 | /** |
Stepan Salenikovich | 22de059 | 2015-10-21 10:27:20 -0400 | [diff] [blame] | 262 | * helper method which recursively adds all the children of the given QModelIndex |
| 263 | */ |
| 264 | static void |
| 265 | insert_children(const QModelIndex &idx, GtkQTreeModel *gtk_model) |
| 266 | { |
| 267 | const auto children = gtk_model->priv->model->rowCount(idx); |
| 268 | for (int i = 0; i < children; ++i) { |
| 269 | GtkTreeIter iter_child; |
| 270 | auto idx_child = gtk_model->priv->model->index(i, 0, idx); |
| 271 | if (idx_child.isValid()) { |
| 272 | iter_child.stamp = gtk_model->priv->stamp; |
| 273 | qmodelindex_to_iter(idx_child, &iter_child); |
| 274 | if (auto path_child = gtk_q_tree_model_get_path(GTK_TREE_MODEL(gtk_model), &iter_child)) { |
| 275 | gtk_tree_model_row_inserted(GTK_TREE_MODEL(gtk_model), path_child, &iter_child); |
| 276 | gtk_tree_path_free(path_child); |
| 277 | } |
| 278 | insert_children(idx_child, gtk_model); |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | |
| 283 | /** |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 284 | * gtk_q_tree_model_new: |
| 285 | * @model: QAbstractItemModel to which this model will bind. |
| 286 | * @n_columns: number of columns in the list store |
aviau | 271bcc2 | 2016-05-27 17:25:19 -0400 | [diff] [blame] | 287 | * @...: model #Column, #GType and #Role for each column. |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 288 | * |
| 289 | * Return value: a new #GtkQTreeModel |
| 290 | */ |
| 291 | GtkQTreeModel * |
| 292 | gtk_q_tree_model_new(QAbstractItemModel *model, size_t n_columns, ...) |
| 293 | { |
| 294 | GtkQTreeModel *retval; |
| 295 | va_list args; |
| 296 | gint i; |
| 297 | |
| 298 | g_return_val_if_fail(n_columns > 0, NULL); |
| 299 | |
| 300 | retval = (GtkQTreeModel *)g_object_new(GTK_TYPE_Q_TREE_MODEL, NULL); |
| 301 | gtk_q_tree_model_set_n_columns(retval, n_columns); |
| 302 | |
| 303 | /* get proxy model from given model */ |
| 304 | GtkAccessProxyModel* proxy_model = new GtkAccessProxyModel(); |
| 305 | proxy_model->setSourceModel(model); |
| 306 | retval->priv->model = proxy_model; |
| 307 | gint stamp = retval->priv->stamp; |
| 308 | |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 309 | n_columns = 3*n_columns; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 310 | va_start (args, n_columns); |
| 311 | |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 312 | for (i = 0; i < (gint)(n_columns/3); i++) { |
| 313 | /* first get the model column */ |
| 314 | gint model_col = va_arg(args, gint); |
| 315 | |
aviau | 271bcc2 | 2016-05-27 17:25:19 -0400 | [diff] [blame] | 316 | /* then get the role of the QModel */ |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 317 | gint role = va_arg(args, gint); |
| 318 | |
| 319 | /* then get the type the role will be interpreted as */ |
| 320 | GType type = va_arg(args, GType); |
| 321 | |
| 322 | /* TODO: check if its a type supported by our model |
| 323 | * if (! _gtk_tree_data_list_check_type (type)) |
| 324 | * { |
| 325 | * g_warning ("%s: Invalid type %s\n", G_STRLOC, g_type_name (type)); |
| 326 | * g_object_unref (retval); |
| 327 | * va_end (args); |
| 328 | * |
| 329 | * return NULL; |
| 330 | * } |
| 331 | */ |
| 332 | |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 333 | gtk_q_tree_model_set_column_type (retval, i, model_col, role, type); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 334 | } |
| 335 | |
| 336 | va_end (args); |
| 337 | |
| 338 | gtk_q_tree_model_length(retval); |
| 339 | |
| 340 | /* connect signals */ |
| 341 | QObject::connect( |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 342 | proxy_model, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 343 | &QAbstractItemModel::rowsInserted, |
| 344 | [=](const QModelIndex & parent, int first, int last) { |
| 345 | for( int row = first; row <= last; row++) { |
Stepan Salenikovich | 8573f86 | 2015-08-17 16:54:50 -0400 | [diff] [blame] | 346 | GtkTreeIter iter; |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 347 | QModelIndex idx = proxy_model->index(row, 0, parent); |
Stepan Salenikovich | 8573f86 | 2015-08-17 16:54:50 -0400 | [diff] [blame] | 348 | iter.stamp = stamp; |
| 349 | qmodelindex_to_iter(idx, &iter); |
| 350 | GtkTreePath *path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter); |
| 351 | gtk_tree_model_row_inserted(GTK_TREE_MODEL(retval), path, &iter); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 352 | gtk_tree_path_free(path); |
Stepan Salenikovich | 4f922f7 | 2016-10-27 13:24:31 -0400 | [diff] [blame] | 353 | |
| 354 | // in certain cases (eg: proxy models), its possible for rows to be inserted that |
| 355 | // already have children; however no rowsInserted will be emitted for the children, |
| 356 | // in these cases we check for the existence of chilren and insert them |
| 357 | insert_children(idx, retval); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 358 | } |
| 359 | } |
| 360 | ); |
| 361 | |
| 362 | QObject::connect( |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 363 | proxy_model, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 364 | &QAbstractItemModel::rowsAboutToBeMoved, |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 365 | [=](const QModelIndex & sourceParent, int sourceStart, int sourceEnd, |
Stepan Salenikovich | ede936f | 2016-10-26 14:42:16 -0400 | [diff] [blame] | 366 | const QModelIndex & destinationParent, int destinationRow) { |
| 367 | |
| 368 | /* detect if the source or destination rows are out of bounds (due to some incosistency) |
| 369 | * in order to prevent crash */ |
| 370 | auto max_row = proxy_model->rowCount(sourceParent) - 1; |
| 371 | auto destinationEndRow = destinationRow + (sourceEnd - sourceStart); |
| 372 | if (sourceStart > max_row || sourceEnd > max_row || destinationRow > max_row || destinationEndRow > max_row) { |
| 373 | g_critical("rowsMoved: rows being moved inconsistent with number of rows in the model"); |
| 374 | return; |
| 375 | } |
| 376 | |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 377 | /* if the sourceParent and the destinationParent are the same, then we can use the |
| 378 | * GtkTreeModel API to move the rows, otherwise we must first delete them and then |
| 379 | * re-insert them under the new parent */ |
| 380 | if (sourceParent == destinationParent) |
| 381 | return; |
| 382 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 383 | /* first remove the row from old location |
| 384 | * then insert them at the new location on the "rowsMoved signal */ |
| 385 | for( int row = sourceStart; row <= sourceEnd; row++) { |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 386 | QModelIndex idx = proxy_model->index(row, 0, sourceParent); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 387 | GtkTreeIter iter_old; |
Stepan Salenikovich | fcf8fc6 | 2015-10-21 11:08:08 -0400 | [diff] [blame] | 388 | iter_old.stamp = stamp; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 389 | qmodelindex_to_iter(idx, &iter_old); |
| 390 | GtkTreePath *path_old = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter_old); |
| 391 | gtk_tree_model_row_deleted(GTK_TREE_MODEL(retval), path_old); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 392 | gtk_tree_path_free(path_old); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 393 | } |
| 394 | } |
| 395 | ); |
| 396 | |
| 397 | QObject::connect( |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 398 | proxy_model, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 399 | &QAbstractItemModel::rowsMoved, |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 400 | [=](const QModelIndex & sourceParent, int sourceStart, int sourceEnd, |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 401 | const QModelIndex & destinationParent, int destinationRow) { |
Stepan Salenikovich | ede936f | 2016-10-26 14:42:16 -0400 | [diff] [blame] | 402 | |
| 403 | /* detect if the source or destination rows are out of bounds (due to some incosistency) |
| 404 | * in order to prevent crash */ |
| 405 | auto max_row = proxy_model->rowCount(sourceParent) - 1; |
| 406 | auto destinationEndRow = destinationRow + (sourceEnd - sourceStart); |
| 407 | if (sourceStart > max_row || sourceEnd > max_row || destinationRow > max_row || destinationEndRow > max_row) { |
| 408 | g_critical("rowsMoved: rows being moved inconsistent with number of rows in the model"); |
| 409 | return; |
| 410 | } |
| 411 | |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 412 | /* if the sourceParent and the destinationParent are the same, then we can use the |
| 413 | * GtkTreeModel API to move the rows, otherwise we must first delete them and then |
| 414 | * re-insert them under the new parent */ |
| 415 | if (sourceParent == destinationParent) { |
| 416 | GtkTreeIter *iter_parent = nullptr; |
| 417 | GtkTreePath *path_parent = nullptr; |
| 418 | if (sourceParent.isValid()) { |
| 419 | iter_parent = g_new0(GtkTreeIter, 1); |
| 420 | iter_parent->stamp = stamp; |
| 421 | qmodelindex_to_iter(sourceParent, iter_parent); |
| 422 | path_parent = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), iter_parent); |
| 423 | } else { |
| 424 | path_parent = gtk_tree_path_new(); |
| 425 | } |
| 426 | |
| 427 | /* gtk_tree_model_rows_reordered takes an array of integers mapping the current |
| 428 | * position of each child to its old position before the re-ordering, |
| 429 | * i.e. new_order [newpos] = oldpos |
| 430 | */ |
| 431 | const auto rows = proxy_model->rowCount(sourceParent); |
Stepan Salenikovich | 365dfd1 | 2015-10-21 18:52:38 -0400 | [diff] [blame] | 432 | gint new_order[rows]; |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 433 | const auto destinationRowLast = destinationRow + (sourceEnd - sourceStart); |
Stepan Salenikovich | caa182a | 2015-10-22 11:50:09 -0400 | [diff] [blame] | 434 | const auto totalMoved = sourceEnd - sourceStart + 1; |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 435 | for (int row = 0; row < rows; ++row ) { |
| 436 | if ( (row < sourceStart && row < destinationRow) |
| 437 | || (row > sourceEnd && row > destinationRowLast) ) { |
| 438 | // if the row is outside of the bounds of change, then it stayed in the same place |
| 439 | new_order[row] = row; |
| 440 | } else { |
| 441 | if (row < destinationRow) { |
| 442 | // in front of the destination, so it used to be behind the rows that moved |
Stepan Salenikovich | caa182a | 2015-10-22 11:50:09 -0400 | [diff] [blame] | 443 | new_order[row] = row + totalMoved; |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 444 | } else if (row >= destinationRow && row <= destinationRowLast) { |
| 445 | // within the destination, so it was within the rows that moved |
| 446 | new_order[row] = sourceStart + (row - destinationRow); |
| 447 | } else { |
| 448 | // behind the destination, so it used to be in front of the rows that moved |
Stepan Salenikovich | caa182a | 2015-10-22 11:50:09 -0400 | [diff] [blame] | 449 | new_order[row] = row - totalMoved; |
Stepan Salenikovich | 0ba9810 | 2015-10-21 15:07:52 -0400 | [diff] [blame] | 450 | } |
| 451 | } |
| 452 | } |
| 453 | gtk_tree_model_rows_reordered(GTK_TREE_MODEL(retval), path_parent, iter_parent, new_order); |
| 454 | |
| 455 | g_free(iter_parent); |
| 456 | gtk_tree_path_free(path_parent); |
| 457 | } else { |
| 458 | /* these rows should have been removed in the "rowsAboutToBeMoved" handler |
| 459 | * now insert them in the new location */ |
| 460 | for( int row = sourceStart; row <= sourceEnd; row++) { |
| 461 | GtkTreeIter iter_new; |
| 462 | QModelIndex idx = proxy_model->index(destinationRow, 0, destinationParent); |
| 463 | iter_new.stamp = stamp; |
| 464 | qmodelindex_to_iter(idx, &iter_new); |
| 465 | GtkTreePath *path_new = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter_new); |
| 466 | gtk_tree_model_row_inserted(GTK_TREE_MODEL(retval), path_new, &iter_new); |
| 467 | gtk_tree_path_free(path_new); |
| 468 | insert_children(idx, retval); |
| 469 | destinationRow++; |
| 470 | } |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 471 | } |
| 472 | } |
| 473 | ); |
| 474 | |
| 475 | QObject::connect( |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 476 | proxy_model, |
Stepan Salenikovich | e17a293 | 2015-06-11 14:50:02 -0400 | [diff] [blame] | 477 | &QAbstractItemModel::rowsRemoved, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 478 | [=](const QModelIndex & parent, int first, int last) { |
Stepan Salenikovich | e17a293 | 2015-06-11 14:50:02 -0400 | [diff] [blame] | 479 | GtkTreePath *parent_path = NULL; |
| 480 | if (parent.isValid()) { |
| 481 | GtkTreeIter iter_parent; |
| 482 | iter_parent.stamp = stamp; |
| 483 | qmodelindex_to_iter(parent, &iter_parent); |
| 484 | parent_path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter_parent); |
| 485 | } else { |
| 486 | parent_path = gtk_tree_path_new(); |
| 487 | } |
| 488 | |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 489 | /* go last to first, since the rows are being deleted */ |
| 490 | for( int row = last; row >= first; --row) { |
| 491 | // g_debug("deleting row: %d", row); |
Stepan Salenikovich | e17a293 | 2015-06-11 14:50:02 -0400 | [diff] [blame] | 492 | GtkTreePath *path = gtk_tree_path_copy(parent_path); |
| 493 | gtk_tree_path_append_index(path, row); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 494 | gtk_tree_model_row_deleted(GTK_TREE_MODEL(retval), path); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 495 | gtk_tree_path_free(path); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 496 | } |
Stepan Salenikovich | e17a293 | 2015-06-11 14:50:02 -0400 | [diff] [blame] | 497 | |
| 498 | gtk_tree_path_free(parent_path); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 499 | } |
| 500 | ); |
| 501 | |
| 502 | QObject::connect( |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 503 | proxy_model, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 504 | &QAbstractItemModel::dataChanged, |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 505 | [=](const QModelIndex & topLeft, const QModelIndex & bottomRight, |
| 506 | G_GNUC_UNUSED const QVector<int> & roles = QVector<int> ()) { |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 507 | /* we have to assume only one column */ |
| 508 | int first = topLeft.row(); |
| 509 | int last = bottomRight.row(); |
Stepan Salenikovich | a647bcf | 2016-10-04 17:31:34 -0400 | [diff] [blame] | 510 | |
| 511 | /* the first idx IS topLeft, the rest are his siblings */ |
Stepan Salenikovich | 8573f86 | 2015-08-17 16:54:50 -0400 | [diff] [blame] | 512 | GtkTreeIter iter; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 513 | QModelIndex idx = topLeft; |
Stepan Salenikovich | 8573f86 | 2015-08-17 16:54:50 -0400 | [diff] [blame] | 514 | iter.stamp = stamp; |
| 515 | qmodelindex_to_iter(idx, &iter); |
| 516 | GtkTreePath *path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter); |
| 517 | gtk_tree_model_row_changed(GTK_TREE_MODEL(retval), path, &iter); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 518 | gtk_tree_path_free(path); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 519 | for( int row = first + 1; row <= last; row++) { |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 520 | idx = topLeft.sibling(row, 0); |
Stepan Salenikovich | 8573f86 | 2015-08-17 16:54:50 -0400 | [diff] [blame] | 521 | qmodelindex_to_iter(idx, &iter); |
| 522 | path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter); |
| 523 | gtk_tree_model_row_changed(GTK_TREE_MODEL(retval), path, &iter); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 524 | gtk_tree_path_free(path); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | ); |
| 528 | |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 529 | QObject::connect( |
| 530 | proxy_model, |
| 531 | &QAbstractItemModel::modelAboutToBeReset, |
| 532 | [=] () { |
| 533 | // g_debug("model about to be reset"); |
| 534 | /* nothing equvivalent eixists in GtkTreeModel, so simply delete all |
| 535 | * rows, and add all rows when the model is reset; |
| 536 | * we must delete the rows in ascending order */ |
| 537 | int row_count = proxy_model->rowCount(); |
| 538 | for (int row = row_count; row > 0; --row) { |
| 539 | // g_debug("deleting row %d", row -1); |
| 540 | QModelIndex idx = proxy_model->index(row - 1, 0); |
| 541 | GtkTreeIter iter; |
| 542 | iter.stamp = stamp; |
| 543 | qmodelindex_to_iter(idx, &iter); |
| 544 | GtkTreePath *path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter); |
| 545 | gtk_tree_model_row_deleted(GTK_TREE_MODEL(retval), path); |
Stepan Salenikovich | d2dfc16 | 2015-08-17 16:40:28 -0400 | [diff] [blame] | 546 | gtk_tree_path_free(path); |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 547 | } |
| 548 | } |
| 549 | ); |
| 550 | |
| 551 | QObject::connect( |
| 552 | proxy_model, |
| 553 | &QAbstractItemModel::modelReset, |
| 554 | [=] () { |
| 555 | // g_debug("model reset"); |
Stepan Salenikovich | 22de059 | 2015-10-21 10:27:20 -0400 | [diff] [blame] | 556 | /* now recursively add all the (new) rows */ |
| 557 | insert_children(QModelIndex(), retval); |
Stepan Salenikovich | f903d1b | 2015-03-25 14:51:45 -0400 | [diff] [blame] | 558 | } |
| 559 | ); |
| 560 | |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 561 | QObject::connect( |
| 562 | proxy_model, |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 563 | &QAbstractItemModel::layoutAboutToBeChanged, |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 564 | [=] () { |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 565 | // g_debug("layout aboout to change"); |
Stepan Salenikovich | 3026bb3 | 2017-04-27 13:31:48 -0400 | [diff] [blame] | 566 | |
| 567 | if (retval->priv->layout_changing) |
| 568 | g_warning("GtkQTreeModel: handling layoutAboutToBeChanged, but didn't finish layoutChanged"); |
| 569 | |
| 570 | retval->priv->layout_changing = TRUE; |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 571 | /* nothing equvivalent eixists in GtkTreeModel, so simply delete all |
| 572 | * rows, and add all rows when the layout is changed; |
| 573 | * we must delete the rows in ascending order */ |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 574 | int row_count = proxy_model->rowCount(); |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 575 | for (int row = row_count; row > 0; --row) { |
| 576 | // g_debug("deleting row %d", row -1); |
| 577 | QModelIndex idx = proxy_model->index(row - 1, 0); |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 578 | GtkTreeIter iter; |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 579 | iter.stamp = stamp; |
| 580 | qmodelindex_to_iter(idx, &iter); |
| 581 | GtkTreePath *path = gtk_q_tree_model_get_path(GTK_TREE_MODEL(retval), &iter); |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 582 | gtk_tree_model_row_deleted(GTK_TREE_MODEL(retval), path); |
Stepan Salenikovich | 2d4b472 | 2016-10-26 15:33:39 -0400 | [diff] [blame] | 583 | gtk_tree_path_free(path); |
| 584 | } |
| 585 | } |
| 586 | ); |
Stepan Salenikovich | 5d3506e | 2015-03-30 11:01:29 -0400 | [diff] [blame] | 587 | |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 588 | QObject::connect( |
| 589 | proxy_model, |
| 590 | &QAbstractItemModel::layoutChanged, |
| 591 | [=] () { |
| 592 | // g_debug("layout changed"); |
Stepan Salenikovich | 3026bb3 | 2017-04-27 13:31:48 -0400 | [diff] [blame] | 593 | |
| 594 | if (!retval->priv->layout_changing) |
| 595 | g_warning("GtkQTreeModel: handling layoutChanged, but didn't get a layoutAboutToBeChanged"); |
| 596 | |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 597 | /* after layoutAboutToBeChanged has been handled by removing all the rows, we add all |
| 598 | * the rows back; |
| 599 | * NOTE: this will lose the selection in the GtkTreeView, if it needs to be kept, then |
| 600 | * in the view code we need to connect to this layoutChanged signal and re-sync |
| 601 | * the selection */ |
| 602 | insert_children(QModelIndex(), retval); |
Stepan Salenikovich | 3026bb3 | 2017-04-27 13:31:48 -0400 | [diff] [blame] | 603 | |
| 604 | retval->priv->layout_changing = FALSE; |
Stepan Salenikovich | 40d6325 | 2017-04-26 16:37:26 -0400 | [diff] [blame] | 605 | } |
| 606 | ); |
| 607 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 608 | return retval; |
| 609 | } |
| 610 | |
| 611 | static gint |
| 612 | gtk_q_tree_model_length(GtkQTreeModel *q_tree_model) |
| 613 | { |
| 614 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 615 | return priv->model->rowCount(); |
| 616 | } |
| 617 | |
| 618 | static void |
| 619 | gtk_q_tree_model_set_n_columns(GtkQTreeModel *q_tree_model, |
| 620 | gint n_columns) |
| 621 | { |
| 622 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 623 | int i; |
| 624 | |
| 625 | if (priv->n_columns == n_columns) |
| 626 | return; |
| 627 | |
| 628 | priv->column_headers = g_renew (GType, priv->column_headers, n_columns); |
| 629 | for (i = priv->n_columns; i < n_columns; i++) |
| 630 | priv->column_headers[i] = G_TYPE_INVALID; |
| 631 | priv->n_columns = n_columns; |
| 632 | |
| 633 | priv->column_roles = g_renew (gint, priv->column_roles, n_columns); |
| 634 | for (i = priv->n_columns; i < n_columns; i++) |
| 635 | priv->column_roles[i] = -1; |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 636 | |
| 637 | priv->column_model_col = g_renew (gint, priv->column_model_col, n_columns); |
| 638 | for (i = priv->n_columns; i < n_columns; i++) |
| 639 | priv->column_model_col[i] = 0; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 640 | } |
| 641 | |
| 642 | static void |
| 643 | gtk_q_tree_model_set_column_type(GtkQTreeModel *q_tree_model, |
| 644 | gint column, |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 645 | gint model_col, |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 646 | gint role, |
| 647 | GType type) |
| 648 | { |
| 649 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 650 | |
| 651 | /* TODO: check if its a type supported by our model |
| 652 | * if (!_gtk_tree_data_list_check_type (type)) |
| 653 | * { |
| 654 | * g_warning ("%s: Invalid type %s\n", G_STRLOC, g_type_name (type)); |
| 655 | * return; |
| 656 | * } |
| 657 | */ |
| 658 | |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 659 | priv->column_model_col[column] = model_col; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 660 | priv->column_headers[column] = type; |
| 661 | priv->column_roles[column] = role; |
| 662 | } |
| 663 | |
| 664 | |
| 665 | static void |
| 666 | gtk_q_tree_model_finalize(GObject *object) |
| 667 | { |
| 668 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (object); |
| 669 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 670 | |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 671 | g_free(priv->column_model_col); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 672 | g_free(priv->column_headers); |
| 673 | g_free(priv->column_roles); |
| 674 | |
| 675 | /* delete the created proxy model */ |
| 676 | delete priv->model; |
| 677 | |
| 678 | G_OBJECT_CLASS(gtk_q_tree_model_parent_class)->finalize (object); |
| 679 | } |
| 680 | |
| 681 | static gboolean |
| 682 | iter_is_valid(GtkTreeIter *iter, |
| 683 | GtkQTreeModel *q_tree_model) |
| 684 | { |
Stepan Salenikovich | c8402f0 | 2017-04-26 15:00:42 -0400 | [diff] [blame] | 685 | auto priv = GTK_Q_TREEMODEL_GET_PRIVATE(q_tree_model); |
| 686 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 687 | g_return_val_if_fail(iter != NULL, FALSE); |
Stepan Salenikovich | c8402f0 | 2017-04-26 15:00:42 -0400 | [diff] [blame] | 688 | g_return_val_if_fail(iter->stamp == priv->stamp, FALSE); |
| 689 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 690 | QIter *qiter = Q_ITER(iter); |
Stepan Salenikovich | c8402f0 | 2017-04-26 15:00:42 -0400 | [diff] [blame] | 691 | return q_tree_model->priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id).isValid(); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 692 | } |
| 693 | |
| 694 | static void |
| 695 | qmodelindex_to_iter(const QModelIndex &idx, GtkTreeIter *iter) |
| 696 | { |
| 697 | Q_ITER(iter)->row.value = idx.row(); |
Stepan Salenikovich | 7ff4796 | 2015-03-16 15:10:14 -0400 | [diff] [blame] | 698 | Q_ITER(iter)->column.value = idx.column(); |
Stepan Salenikovich | d2dbcee | 2015-02-27 16:52:28 -0500 | [diff] [blame] | 699 | Q_ITER(iter)->id = idx.internalPointer(); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 700 | } |
| 701 | |
| 702 | static gboolean |
| 703 | validate_index(gint stamp, const QModelIndex &idx, GtkTreeIter *iter) |
| 704 | { |
| 705 | if (idx.isValid()) { |
| 706 | iter->stamp = stamp; |
| 707 | qmodelindex_to_iter(idx, iter); |
| 708 | } else { |
| 709 | iter->stamp = 0; |
| 710 | return FALSE; |
| 711 | } |
| 712 | return TRUE; |
| 713 | } |
| 714 | |
| 715 | /* Start Fulfill the GtkTreeModel requirements */ |
| 716 | |
| 717 | /* flags supported by this interface */ |
| 718 | static GtkTreeModelFlags |
| 719 | gtk_q_tree_model_get_flags(G_GNUC_UNUSED GtkTreeModel *tree_model) |
| 720 | { |
| 721 | // TODO: possibly return based on the model? |
| 722 | return (GtkTreeModelFlags)(GTK_TREE_MODEL_ITERS_PERSIST); |
| 723 | } |
| 724 | |
| 725 | /* number of columns supported by this tree model */ |
| 726 | static gint |
| 727 | gtk_q_tree_model_get_n_columns(GtkTreeModel *tree_model) |
| 728 | { |
| 729 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL(tree_model); |
| 730 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 731 | |
| 732 | return priv->model->columnCount(); |
| 733 | } |
| 734 | |
| 735 | /* get given column type */ |
| 736 | static GType |
| 737 | gtk_q_tree_model_get_column_type(GtkTreeModel *tree_model, |
| 738 | gint index) |
| 739 | { |
| 740 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 741 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 742 | |
| 743 | g_return_val_if_fail (index < gtk_q_tree_model_get_n_columns(tree_model), G_TYPE_INVALID); |
| 744 | |
| 745 | return priv->column_headers[index]; |
| 746 | } |
| 747 | |
| 748 | /* Sets @iter to a valid iterator pointing to @path. If @path does |
| 749 | * not exist, @iter is set to an invalid iterator and %FALSE is returned. |
| 750 | */ |
| 751 | static gboolean |
| 752 | gtk_q_tree_model_get_iter(GtkTreeModel *tree_model, |
| 753 | GtkTreeIter *iter, |
| 754 | GtkTreePath *path) |
| 755 | { |
| 756 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 757 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 758 | |
| 759 | /* GtkTreePath is a list of indices, each one indicates |
| 760 | * the child of the previous one. |
| 761 | * Since GtkTreeModel only has rows (columns are only used to |
| 762 | * store data in each item), each index is basically the row |
| 763 | * at the given tree level. |
| 764 | * To get the iter, we want to get the QModelIndex. To get |
| 765 | * the QModelIndex we simply start at the first level and |
| 766 | * traverse the model the number of layers equal to the number |
| 767 | * of indices in the path. |
| 768 | */ |
| 769 | gint depth; |
| 770 | gint* indices = gtk_tree_path_get_indices_with_depth(path, &depth); |
| 771 | QModelIndex idx = priv->model->index(indices[0], 0); |
| 772 | for(int layer = 1; layer < depth; layer++ ) { |
| 773 | /* check if previous iter is valid */ |
| 774 | if (!idx.isValid()) { |
| 775 | break; |
| 776 | } else { |
| 777 | idx = idx.child(indices[layer], 0); |
| 778 | } |
| 779 | } |
| 780 | |
| 781 | if (!idx.isValid()) { |
| 782 | iter->stamp = 0; |
| 783 | return FALSE; |
| 784 | } else { |
| 785 | /* we have a valid QModelIndex; turn it into an iter */ |
| 786 | iter->stamp = priv->stamp; |
| 787 | qmodelindex_to_iter(idx, iter); |
| 788 | } |
| 789 | |
| 790 | return TRUE; |
| 791 | } |
| 792 | |
| 793 | /* Returns a newly-created #GtkTreePath referenced by @iter. |
| 794 | * |
| 795 | * This path should be freed with gtk_tree_path_free(). |
| 796 | */ |
| 797 | static GtkTreePath * |
| 798 | gtk_q_tree_model_get_path(GtkTreeModel *tree_model, |
| 799 | GtkTreeIter *iter) |
| 800 | { |
| 801 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 802 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 803 | GtkTreePath *path; |
| 804 | |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 805 | g_return_val_if_fail (iter_is_valid(iter, q_tree_model), NULL); |
| 806 | |
| 807 | /* To get the path, we have to traverse from the child all the way up */ |
| 808 | path = gtk_tree_path_new(); |
| 809 | QIter *qiter = Q_ITER(iter); |
| 810 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 811 | while( idx.isValid() ){ |
| 812 | gtk_tree_path_prepend_index(path, idx.row()); |
| 813 | idx = idx.parent(); |
| 814 | } |
| 815 | return path; |
| 816 | } |
| 817 | |
| 818 | static inline GType |
| 819 | get_fundamental_type(GType type) |
| 820 | { |
| 821 | GType result; |
| 822 | |
| 823 | result = G_TYPE_FUNDAMENTAL (type); |
| 824 | |
| 825 | if (result == G_TYPE_INTERFACE) { |
| 826 | if (g_type_is_a (type, G_TYPE_OBJECT)) |
| 827 | result = G_TYPE_OBJECT; |
| 828 | } |
| 829 | |
| 830 | return result; |
| 831 | } |
| 832 | |
| 833 | /* Initializes and sets @value to that at @column. */ |
| 834 | static void |
| 835 | gtk_q_tree_model_get_value(GtkTreeModel *tree_model, |
| 836 | GtkTreeIter *iter, |
| 837 | gint column, |
| 838 | GValue *value) |
| 839 | { |
| 840 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 841 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 842 | |
| 843 | g_return_if_fail (column < priv->n_columns); |
| 844 | g_return_if_fail (iter_is_valid(iter, q_tree_model)); |
| 845 | |
| 846 | /* get the data */ |
| 847 | QIter *qiter = Q_ITER(iter); |
aviau | 9bbb19b | 2016-05-16 15:53:44 -0400 | [diff] [blame] | 848 | int model_col = priv->column_model_col[column]; |
| 849 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, model_col, qiter->id); |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 850 | int role = priv->column_roles[column]; |
| 851 | QVariant var = priv->model->data(idx, role); |
| 852 | GType type = priv->column_headers[column]; |
| 853 | g_value_init (value, type); |
| 854 | switch (get_fundamental_type (type)) |
| 855 | { |
| 856 | /* TODO: implement the rest of the data types the we plan to support |
| 857 | * otherwise get rid of the code and make sure un-implemented types |
| 858 | * are not allowed |
| 859 | */ |
| 860 | case G_TYPE_BOOLEAN: |
| 861 | g_value_set_boolean (value, (gboolean) var.toBool()); |
| 862 | break; |
| 863 | // case G_TYPE_CHAR: |
| 864 | // g_value_set_schar (value, (gchar) list->data.v_char); |
| 865 | // break; |
| 866 | // case G_TYPE_UCHAR: |
| 867 | // g_value_set_uchar (value, (guchar) list->data.v_uchar); |
| 868 | // break; |
| 869 | case G_TYPE_INT: |
| 870 | g_value_set_int (value, (gint) var.toInt()); |
| 871 | break; |
| 872 | case G_TYPE_UINT: |
| 873 | g_value_set_uint (value, (guint) var.toUInt()); |
| 874 | break; |
| 875 | // case G_TYPE_LONG: |
| 876 | // g_value_set_long (value, list->data.v_long); |
| 877 | // break; |
| 878 | // case G_TYPE_ULONG: |
| 879 | // g_value_set_ulong (value, list->data.v_ulong); |
| 880 | // break; |
| 881 | // case G_TYPE_INT64: |
| 882 | // g_value_set_int64 (value, list->data.v_int64); |
| 883 | // break; |
| 884 | // case G_TYPE_UINT64: |
| 885 | // g_value_set_uint64 (value, list->data.v_uint64); |
| 886 | // break; |
| 887 | // case G_TYPE_ENUM: |
| 888 | // g_value_set_enum (value, list->data.v_int); |
| 889 | // break; |
| 890 | // case G_TYPE_FLAGS: |
| 891 | // g_value_set_flags (value, list->data.v_uint); |
| 892 | // break; |
| 893 | // case G_TYPE_FLOAT: |
| 894 | // g_value_set_float (value, (gfloat) list->data.v_float); |
| 895 | // break; |
| 896 | // case G_TYPE_DOUBLE: |
| 897 | // g_value_set_double (value, (gdouble) list->data.v_double); |
| 898 | // break; |
| 899 | case G_TYPE_STRING: |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 900 | { |
Stepan Salenikovich | 6f68707 | 2015-03-26 10:43:37 -0400 | [diff] [blame] | 901 | QByteArray ba = var.toString().toUtf8(); |
| 902 | g_value_set_string(value, (gchar *)var.toByteArray().constData()); |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 903 | } |
| 904 | break; |
Stepan Salenikovich | a355745 | 2015-02-20 14:14:12 -0500 | [diff] [blame] | 905 | // case G_TYPE_POINTER: |
| 906 | // g_value_set_pointer (value, (gpointer) list->data.v_pointer); |
| 907 | // break; |
| 908 | // case G_TYPE_BOXED: |
| 909 | // g_value_set_boxed (value, (gpointer) list->data.v_pointer); |
| 910 | // break; |
| 911 | // case G_TYPE_VARIANT: |
| 912 | // g_value_set_variant (value, (gpointer) list->data.v_pointer); |
| 913 | // break; |
| 914 | // case G_TYPE_OBJECT: |
| 915 | // g_value_set_object (value, (GObject *) list->data.v_pointer); |
| 916 | // break; |
| 917 | default: |
| 918 | g_warning ("%s: Unsupported type (%s) retrieved.", G_STRLOC, g_type_name (value->g_type)); |
| 919 | break; |
| 920 | } |
| 921 | |
| 922 | return; |
| 923 | } |
| 924 | |
| 925 | /* Sets @iter to point to the node following it at the current level. |
| 926 | * |
| 927 | * If there is no next @iter, %FALSE is returned and @iter is set |
| 928 | * to be invalid. |
| 929 | */ |
| 930 | static gboolean |
| 931 | gtk_q_tree_model_iter_next(GtkTreeModel *tree_model, |
| 932 | GtkTreeIter *iter) |
| 933 | { |
| 934 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 935 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 936 | |
| 937 | g_return_val_if_fail (iter_is_valid(iter, q_tree_model), FALSE); |
| 938 | |
| 939 | QIter *qiter = Q_ITER(iter); |
| 940 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 941 | idx = idx.sibling(idx.row()+1, idx.column()); |
| 942 | |
| 943 | /* validate */ |
| 944 | if (validate_index(priv->stamp, idx, iter) ) { |
| 945 | GtkTreePath *path = gtk_q_tree_model_get_path(tree_model, iter); |
| 946 | gtk_tree_path_free(path); |
| 947 | return TRUE; |
| 948 | } else { |
| 949 | return FALSE; |
| 950 | } |
| 951 | } |
| 952 | |
| 953 | /* Sets @iter to point to the previous node at the current level. |
| 954 | * |
| 955 | * If there is no previous @iter, %FALSE is returned and @iter is |
| 956 | * set to be invalid. |
| 957 | */ |
| 958 | static gboolean |
| 959 | gtk_q_tree_model_iter_previous(GtkTreeModel *tree_model, |
| 960 | GtkTreeIter *iter) |
| 961 | { |
| 962 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 963 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 964 | |
| 965 | g_return_val_if_fail (iter_is_valid(iter, q_tree_model), FALSE); |
| 966 | |
| 967 | QIter *qiter = Q_ITER(iter); |
| 968 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 969 | idx = idx.sibling(idx.row()-1, idx.column()); |
| 970 | |
| 971 | /* validate */ |
| 972 | return validate_index(priv->stamp, idx, iter); |
| 973 | } |
| 974 | |
| 975 | /* Sets @iter to point to the first child of @parent. |
| 976 | * |
| 977 | * If @parent has no children, %FALSE is returned and @iter is |
| 978 | * set to be invalid. @parent will remain a valid node after this |
| 979 | * function has been called. |
| 980 | * |
| 981 | * If @parent is %NULL returns the first node |
| 982 | */ |
| 983 | static gboolean |
| 984 | gtk_q_tree_model_iter_children(GtkTreeModel *tree_model, |
| 985 | GtkTreeIter *iter, |
| 986 | GtkTreeIter *parent) |
| 987 | { |
| 988 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 989 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 990 | QModelIndex idx; |
| 991 | |
| 992 | /* make sure parent if valid node if its not NULL */ |
| 993 | if (parent) |
| 994 | g_return_val_if_fail(iter_is_valid(parent, q_tree_model), FALSE); |
| 995 | |
| 996 | if (parent) { |
| 997 | /* get first child */ |
| 998 | QIter *qparent = Q_ITER(parent); |
| 999 | idx = priv->model->indexFromId(qparent->row.value, qparent->column.value, qparent->id); |
| 1000 | idx = idx.child(0, 0); |
| 1001 | } else { |
| 1002 | /* parent is NULL, get the first node */ |
| 1003 | idx = priv->model->index(0, 0); |
| 1004 | } |
| 1005 | |
| 1006 | /* validate child */ |
| 1007 | return validate_index(priv->stamp, idx, iter); |
| 1008 | } |
| 1009 | |
| 1010 | /* Returns %TRUE if @iter has children, %FALSE otherwise. */ |
| 1011 | static gboolean |
| 1012 | gtk_q_tree_model_iter_has_child (GtkTreeModel *tree_model, |
| 1013 | GtkTreeIter *iter) |
| 1014 | { |
| 1015 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 1016 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 1017 | g_return_val_if_fail(iter_is_valid(iter, q_tree_model), FALSE); |
| 1018 | |
| 1019 | QIter *qiter = Q_ITER(iter); |
| 1020 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 1021 | return priv->model->hasChildren(idx); |
| 1022 | } |
| 1023 | |
| 1024 | /* Returns the number of children that @iter has. |
| 1025 | * |
| 1026 | * As a special case, if @iter is %NULL, then the number |
| 1027 | * of toplevel nodes is returned. |
| 1028 | */ |
| 1029 | static gint |
| 1030 | gtk_q_tree_model_iter_n_children (GtkTreeModel *tree_model, |
| 1031 | GtkTreeIter *iter) |
| 1032 | { |
| 1033 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 1034 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 1035 | |
| 1036 | if (iter == NULL) |
| 1037 | return gtk_q_tree_model_length(q_tree_model); |
| 1038 | |
| 1039 | g_return_val_if_fail(iter_is_valid(iter, q_tree_model), -1); |
| 1040 | QIter *qiter = Q_ITER(iter); |
| 1041 | QModelIndex idx = priv->model->indexFromId(qiter->row.value, qiter->column.value, qiter->id); |
| 1042 | return priv->model->rowCount(idx); |
| 1043 | } |
| 1044 | |
| 1045 | /* Sets @iter to be the child of @parent, using the given index. |
| 1046 | * |
| 1047 | * The first index is 0. If @n is too big, or @parent has no children, |
| 1048 | * @iter is set to an invalid iterator and %FALSE is returned. @parent |
| 1049 | * will remain a valid node after this function has been called. As a |
| 1050 | * special case, if @parent is %NULL, then the @n<!-- -->th root node |
| 1051 | * is set. |
| 1052 | */ |
| 1053 | static gboolean |
| 1054 | gtk_q_tree_model_iter_nth_child(GtkTreeModel *tree_model, |
| 1055 | GtkTreeIter *iter, |
| 1056 | GtkTreeIter *parent, |
| 1057 | gint n) |
| 1058 | { |
| 1059 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 1060 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 1061 | QModelIndex idx; |
| 1062 | |
| 1063 | if (parent) { |
| 1064 | g_return_val_if_fail(iter_is_valid(parent, q_tree_model), FALSE); |
| 1065 | |
| 1066 | /* get the nth child */ |
| 1067 | QIter *qparent = Q_ITER(parent); |
| 1068 | idx = priv->model->indexFromId(qparent->row.value, qparent->column.value, qparent->id); |
| 1069 | idx = idx.child(n, 0); |
| 1070 | } else { |
| 1071 | idx = priv->model->index(n, 0); |
| 1072 | } |
| 1073 | |
| 1074 | /* validate */ |
| 1075 | return validate_index(priv->stamp, idx, iter); |
| 1076 | } |
| 1077 | |
| 1078 | /* Sets @iter to be the parent of @child. |
| 1079 | * |
| 1080 | * If @child is at the toplevel, and doesn't have a parent, then |
| 1081 | * @iter is set to an invalid iterator and %FALSE is returned. |
| 1082 | * @child will remain a valid node after this function has been |
| 1083 | * called. |
| 1084 | */ |
| 1085 | static gboolean |
| 1086 | gtk_q_tree_model_iter_parent(GtkTreeModel *tree_model, |
| 1087 | GtkTreeIter *iter, |
| 1088 | GtkTreeIter *child) |
| 1089 | { |
| 1090 | GtkQTreeModel *q_tree_model = GTK_Q_TREE_MODEL (tree_model); |
| 1091 | GtkQTreeModelPrivate *priv = q_tree_model->priv; |
| 1092 | QModelIndex idx; |
| 1093 | |
| 1094 | g_return_val_if_fail(iter_is_valid(child, q_tree_model), FALSE); |
| 1095 | |
| 1096 | QIter *qchild = Q_ITER(child); |
| 1097 | idx = priv->model->indexFromId(qchild->row.value, qchild->column.value, qchild->id); |
| 1098 | idx = idx.parent(); |
| 1099 | |
| 1100 | /* validate */ |
| 1101 | return validate_index(priv->stamp, idx, iter); |
| 1102 | } |
| 1103 | |
Stepan Salenikovich | 6977184 | 2015-02-24 18:11:45 -0500 | [diff] [blame] | 1104 | /* End Fulfill the GtkTreeModel requirements */ |
Stepan Salenikovich | 1e738fe | 2016-10-25 10:48:09 -0400 | [diff] [blame] | 1105 | |
| 1106 | /* Drag and Drop Source Interface */ |
| 1107 | static gboolean |
| 1108 | gtk_q_tree_model_row_draggable(GtkTreeDragSource *, GtkTreePath *) |
| 1109 | { |
| 1110 | // g_debug("row draggable"); |
| 1111 | return TRUE; |
| 1112 | } |
| 1113 | static gboolean |
| 1114 | gtk_q_tree_model_drag_data_delete(GtkTreeDragSource *, GtkTreePath *) |
| 1115 | { |
| 1116 | /* we don't want to delete any data by dragging for now */ |
| 1117 | // g_debug("drag data delete"); |
| 1118 | return FALSE; |
| 1119 | } |
| 1120 | |
| 1121 | static gboolean |
| 1122 | gtk_q_tree_model_drag_data_get(GtkTreeDragSource *, GtkTreePath *, GtkSelectionData *) |
| 1123 | { |
| 1124 | // g_debug("drag data get"); |
| 1125 | return FALSE; |
| 1126 | } |
| 1127 | |
| 1128 | static gboolean |
| 1129 | gtk_q_tree_model_drag_data_received(GtkTreeDragDest *, GtkTreePath *, GtkSelectionData *) |
| 1130 | { |
| 1131 | // g_debug("drag data received"); |
| 1132 | return FALSE; |
| 1133 | } |
| 1134 | |
| 1135 | static gboolean |
| 1136 | gtk_q_tree_model_row_drop_possible(GtkTreeDragDest *, GtkTreePath *, GtkSelectionData *) |
| 1137 | { |
| 1138 | // g_debug("row drop possible"); |
| 1139 | return FALSE; |
| 1140 | } |
Stepan Salenikovich | 3026bb3 | 2017-04-27 13:31:48 -0400 | [diff] [blame] | 1141 | |
| 1142 | gboolean |
| 1143 | gtk_q_tree_model_is_layout_changing(GtkQTreeModel *self) |
| 1144 | { |
| 1145 | return self->priv->layout_changing; |
| 1146 | } |
| 1147 | |
| 1148 | |
| 1149 | gboolean |
| 1150 | gtk_q_tree_model_ignore_selection_change(GtkTreeSelection *selection) |
| 1151 | { |
| 1152 | auto treeview = gtk_tree_selection_get_tree_view(selection); |
| 1153 | auto model = gtk_tree_view_get_model(treeview); |
| 1154 | |
| 1155 | g_return_val_if_fail(GTK_IS_Q_TREE_MODEL(model), FALSE); |
| 1156 | |
| 1157 | return gtk_q_tree_model_is_layout_changing(GTK_Q_TREE_MODEL(model)); |
| 1158 | } |