src/gtk/dataview.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/dataview.cpp
   3 // Purpose:     wxDataViewCtrl GTK+2 implementation
   4 // Author:      Robert Roebling
   5 // Id:          $Id$
   6 // Copyright:   (c) 1998 Robert Roebling
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #if wxUSE_DATAVIEWCTRL
  14
  15 #include "wx/dataview.h"
  16
  17 #ifndef wxUSE_GENERICDATAVIEWCTRL
  18
  19 #include "wx/stockitem.h"
  20 #include "wx/dcclient.h"
  21 #include "wx/calctrl.h"
  22 #include "wx/popupwin.h"
  23 #include "wx/sizer.h"
  24 #include "wx/log.h"
  25
  26 #include "wx/gtk/private.h"
  27 #include "wx/gtk/win_gtk.h"
  28
  29 #include <gobject/gvaluecollector.h>
  30 #include <gtk/gtktreemodel.h>
  31 #include <gtk/gtktreednd.h>
  32
  33 #include <gdk/gdkkeysyms.h>
  34
  35 //-----------------------------------------------------------------------------
  36 // classes
  37 //-----------------------------------------------------------------------------
  38
  39 class wxDataViewCtrl;
  40
  41 //-----------------------------------------------------------------------------
  42 // data
  43 //-----------------------------------------------------------------------------
  44
  45 extern bool   g_blockEventsOnDrag;
  46
  47 //-----------------------------------------------------------------------------
  48 // define new GTK+ class wxGtkListStore
  49 //-----------------------------------------------------------------------------
  50
  51 extern "C" {
  52
  53 #define GTK_TYPE_WX_LIST_STORE               (gtk_wx_list_store_get_type ())
  54 #define GTK_WX_LIST_STORE(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStore))
  55 #define GTK_WX_LIST_STORE_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
  56 #define GTK_IS_WX_LIST_STORE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_LIST_STORE))
  57 #define GTK_IS_WX_LIST_STORE_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_LIST_STORE))
  58 #define GTK_WX_LIST_STORE_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_LIST_STORE, GtkWxListStoreClass))
  59
  60 GType         gtk_wx_list_store_get_type         (void);
  61
  62 typedef struct _GtkWxListStore       GtkWxListStore;
  63 typedef struct _GtkWxListStoreClass  GtkWxListStoreClass;
  64
  65 struct _GtkWxListStore
  66 {
  67   GObject parent;
  68
  69   /*< private >*/
  70   gint stamp;
  71   wxDataViewListModel *model;
  72 };
  73
  74 struct _GtkWxListStoreClass
  75 {
  76   GObjectClass list_parent_class;
  77 };
  78
  79 static GtkWxListStore *wxgtk_list_store_new          (void);
  80 static void         wxgtk_list_store_init            (GtkWxListStore      *list_store);
  81 static void         wxgtk_list_store_class_init      (GtkWxListStoreClass *klass);
  82 static void         wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface);
  83 static void         wxgtk_list_store_finalize        (GObject           *object);
  84 static GtkTreeModelFlags wxgtk_list_store_get_flags  (GtkTreeModel      *tree_model);
  85 static gint         wxgtk_list_store_get_n_columns   (GtkTreeModel      *tree_model);
  86 static GType        wxgtk_list_store_get_column_type (GtkTreeModel      *tree_model,
  87                                                       gint               index);
  88 static gboolean     wxgtk_list_store_get_iter        (GtkTreeModel      *tree_model,
  89                                                       GtkTreeIter       *iter,
  90                                                       GtkTreePath       *path);
  91 static GtkTreePath *wxgtk_list_store_get_path        (GtkTreeModel      *tree_model,
  92                                                       GtkTreeIter       *iter);
  93 static void         wxgtk_list_store_get_value       (GtkTreeModel      *tree_model,
  94                                                       GtkTreeIter       *iter,
  95                                                       gint               column,
  96                                                       GValue            *value);
  97 static gboolean     wxgtk_list_store_iter_next       (GtkTreeModel      *tree_model,
  98                                                       GtkTreeIter       *iter);
  99 static gboolean     wxgtk_list_store_iter_children   (GtkTreeModel      *tree_model,
 100                                                       GtkTreeIter       *iter,
 101                                                       GtkTreeIter       *parent);
 102 static gboolean     wxgtk_list_store_iter_has_child  (GtkTreeModel      *tree_model,
 103                                                       GtkTreeIter       *iter);
 104 static gint         wxgtk_list_store_iter_n_children (GtkTreeModel      *tree_model,
 105                                                       GtkTreeIter       *iter);
 106 static gboolean     wxgtk_list_store_iter_nth_child  (GtkTreeModel      *tree_model,
 107                                                       GtkTreeIter       *iter,
 108                                                       GtkTreeIter       *parent,
 109                                                       gint               n);
 110 static gboolean     wxgtk_list_store_iter_parent     (GtkTreeModel      *tree_model,
 111                                                       GtkTreeIter       *iter,
 112                                                       GtkTreeIter       *child);
 113
 114 static GObjectClass *list_parent_class = NULL;
 115
 116 GType
 117 gtk_wx_list_store_get_type (void)
 118 {
 119     static GType list_store_type = 0;
 120
 121     if (!list_store_type)
 122     {
 123         static const GTypeInfo list_store_info =
 124         {
 125             sizeof (GtkWxListStoreClass),
 126             NULL,   /* base_init */
 127             NULL,   /* base_finalize */
 128             (GClassInitFunc) wxgtk_list_store_class_init,
 129             NULL,   /* class_finalize */
 130             NULL,   /* class_data */
 131             sizeof (GtkWxListStore),
 132             0,
 133             (GInstanceInitFunc) wxgtk_list_store_init,
 134         };
 135
 136       static const GInterfaceInfo tree_model_info =
 137       {
 138           (GInterfaceInitFunc) wxgtk_list_store_tree_model_init,
 139           NULL,
 140           NULL
 141       };
 142
 143       list_store_type = g_type_register_static (G_TYPE_OBJECT, "GtkWxListStore",
 144                                                 &list_store_info, (GTypeFlags)0 );
 145
 146       g_type_add_interface_static (list_store_type,
 147                                    GTK_TYPE_TREE_MODEL,
 148                                    &tree_model_info);
 149     }
 150
 151   return list_store_type;
 152 }
 153
 154 static GtkWxListStore *
 155 wxgtk_list_store_new(void)
 156 {
 157     GtkWxListStore *retval = (GtkWxListStore *) g_object_new (GTK_TYPE_WX_LIST_STORE, NULL);
 158     return retval;
 159 }
 160
 161 static void
 162 wxgtk_list_store_class_init (GtkWxListStoreClass *klass)
 163 {
 164     list_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
 165     GObjectClass *object_class = (GObjectClass*) klass;
 166     object_class->finalize = wxgtk_list_store_finalize;
 167 }
 168
 169 static void
 170 wxgtk_list_store_tree_model_init (GtkTreeModelIface *iface)
 171 {
 172     iface->get_flags = wxgtk_list_store_get_flags;
 173     iface->get_n_columns = wxgtk_list_store_get_n_columns;
 174     iface->get_column_type = wxgtk_list_store_get_column_type;
 175     iface->get_iter = wxgtk_list_store_get_iter;
 176     iface->get_path = wxgtk_list_store_get_path;
 177     iface->get_value = wxgtk_list_store_get_value;
 178     iface->iter_next = wxgtk_list_store_iter_next;
 179     iface->iter_children = wxgtk_list_store_iter_children;
 180     iface->iter_has_child = wxgtk_list_store_iter_has_child;
 181     iface->iter_n_children = wxgtk_list_store_iter_n_children;
 182     iface->iter_nth_child = wxgtk_list_store_iter_nth_child;
 183     iface->iter_parent = wxgtk_list_store_iter_parent;
 184 }
 185
 186 static void
 187 wxgtk_list_store_init (GtkWxListStore *list_store)
 188 {
 189     list_store->model = NULL;
 190     list_store->stamp = g_random_int();
 191 }
 192
 193 static void
 194 wxgtk_list_store_finalize (GObject *object)
 195 {
 196     /* GtkWxListStore *list_store = GTK_WX_LIST_STORE (object); */
 197
 198     /* we need to sort out, which class deletes what */
 199     /* delete list_store->model; */
 200
 201     /* must chain up */
 202     (* list_parent_class->finalize) (object);
 203 }
 204
 205 } // extern "C"
 206
 207 //-----------------------------------------------------------------------------
 208 // implement callbacks from wxGtkListStore class by letting
 209 // them call the methods of wxWidgets' wxDataViewListModel
 210 //-----------------------------------------------------------------------------
 211
 212 static GtkTreeModelFlags
 213 wxgtk_list_store_get_flags (GtkTreeModel *tree_model)
 214 {
 215     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), (GtkTreeModelFlags)0 );
 216
 217     // GTK+ list store uses a linked list for storing the
 218     // items and a pointer to a child is used as the member
 219     // field of a GtkTreeIter. This means that the iter is
 220     // valid in the GtkListStore as long as the child exists.
 221     // We use the index of the row and since the index of a
 222     // specific row will change if a row above is deleted,
 223     // the iter does not persist
 224     return /* GTK_TREE_MODEL_ITERS_PERSIST | */ GTK_TREE_MODEL_LIST_ONLY;
 225 }
 226
 227 static gint
 228 wxgtk_list_store_get_n_columns (GtkTreeModel *tree_model)
 229 {
 230     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 231     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), 0);
 232
 233     return list_store->model->GetNumberOfCols();
 234 }
 235
 236 static GType
 237 wxgtk_list_store_get_column_type (GtkTreeModel *tree_model,
 238                                   gint          index)
 239 {
 240     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 241     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), G_TYPE_INVALID);
 242
 243     GType gtype = G_TYPE_INVALID;
 244
 245     wxString wxtype = list_store->model->GetColType( (size_t) index );
 246
 247     if (wxtype == wxT("string"))
 248         gtype = G_TYPE_STRING;
 249
 250     return gtype;
 251 }
 252
 253 static gboolean
 254 wxgtk_list_store_get_iter (GtkTreeModel *tree_model,
 255                            GtkTreeIter  *iter,
 256                            GtkTreePath  *path)
 257 {
 258     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 259     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 260     g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
 261
 262     size_t i = (size_t)gtk_tree_path_get_indices (path)[0];
 263
 264     if (i >= list_store->model->GetNumberOfRows())
 265         return FALSE;
 266
 267     iter->stamp = list_store->stamp;
 268     // user_data is just the index
 269     iter->user_data = (gpointer) i;
 270
 271     return TRUE;
 272 }
 273
 274 static GtkTreePath *
 275 wxgtk_list_store_get_path (GtkTreeModel *tree_model,
 276                            GtkTreeIter  *iter)
 277 {
 278     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), NULL);
 279     g_return_val_if_fail (iter->stamp == GTK_WX_LIST_STORE (tree_model)->stamp, NULL);
 280
 281     GtkTreePath *retval = gtk_tree_path_new ();
 282     // user_data is just the index
 283     int i = (wxUIntPtr) iter->user_data;
 284     gtk_tree_path_append_index (retval, i);
 285     return retval;
 286 }
 287
 288 static void
 289 wxgtk_list_store_get_value (GtkTreeModel *tree_model,
 290                             GtkTreeIter  *iter,
 291                             gint          column,
 292                             GValue       *value)
 293 {
 294     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 295     g_return_if_fail (GTK_IS_WX_LIST_STORE (tree_model) );
 296
 297     wxDataViewListModel *model = list_store->model;
 298     wxString mtype = model->GetColType( (size_t) column );
 299     if (mtype == wxT("string"))
 300     {
 301         wxVariant variant;
 302         g_value_init( value, G_TYPE_STRING );
 303         model->GetValue( variant, (size_t) column, (size_t) iter->user_data );
 304         g_value_set_string( value, wxGTK_CONV(variant.GetString()) );
 305     }
 306     else
 307     {
 308     }
 309
 310 #if 0
 311   GtkTreeDataList *list;
 312   gint tmp_column = column;
 313
 314   g_return_if_fail (column < GTK_LIST_STORE (tree_model)->n_columns);
 315   g_return_if_fail (GTK_LIST_STORE (tree_model)->stamp == iter->stamp);
 316
 317   list = G_SLIST (iter->user_data)->data;
 318
 319   while (tmp_column-- > 0 && list)
 320     list = list->next;
 321
 322   if (list == NULL)
 323     g_value_init (value, GTK_LIST_STORE (tree_model)->column_headers[column]);
 324   else
 325     _gtk_tree_data_list_node_to_value (list,
 326                                        GTK_LIST_STORE (tree_model)->column_headers[column],
 327                                        value);
 328 #endif
 329
 330 }
 331
 332 static gboolean
 333 wxgtk_list_store_iter_next (GtkTreeModel  *tree_model,
 334                             GtkTreeIter   *iter)
 335 {
 336     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 337     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 338
 339     g_return_val_if_fail (list_store->stamp == iter->stamp, FALSE);
 340
 341     int n = (wxUIntPtr) iter->user_data;
 342
 343     if (n == -1)
 344         return FALSE;
 345
 346     if (n >= (int) list_store->model->GetNumberOfRows()-1)
 347         return FALSE;
 348
 349     iter->user_data = (gpointer) ++n;
 350
 351     return TRUE;
 352 }
 353
 354 static gboolean
 355 wxgtk_list_store_iter_children (GtkTreeModel *tree_model,
 356                                 GtkTreeIter  *iter,
 357                                 GtkTreeIter  *parent)
 358 {
 359     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 360     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 361
 362     // this is a list, nodes have no children
 363     if (parent)
 364         return FALSE;
 365
 366     iter->stamp = list_store->stamp;
 367     iter->user_data = (gpointer) -1;
 368
 369     return TRUE;
 370 }
 371
 372 static gboolean
 373 wxgtk_list_store_iter_has_child (GtkTreeModel *tree_model,
 374                                  GtkTreeIter  *iter)
 375 {
 376     return FALSE;
 377 }
 378
 379 static gint
 380 wxgtk_list_store_iter_n_children (GtkTreeModel *tree_model,
 381                                   GtkTreeIter  *iter)
 382 {
 383     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), -1);
 384     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 385
 386     if (iter == NULL)
 387         return (gint) list_store->model->GetNumberOfRows();
 388
 389     g_return_val_if_fail (list_store->stamp == iter->stamp, -1);
 390
 391     return 0;
 392 }
 393
 394 static gboolean
 395 wxgtk_list_store_iter_nth_child (GtkTreeModel *tree_model,
 396                                  GtkTreeIter  *iter,
 397                                  GtkTreeIter  *parent,
 398                                  gint          n)
 399 {
 400     g_return_val_if_fail (GTK_IS_WX_LIST_STORE (tree_model), FALSE);
 401     GtkWxListStore *list_store = (GtkWxListStore *) tree_model;
 402
 403     if (parent)
 404         return FALSE;
 405
 406     if (n < 0)
 407         return FALSE;
 408
 409     if (n >= (gint) list_store->model->GetNumberOfRows())
 410         return FALSE;
 411
 412     iter->stamp = list_store->stamp;
 413     iter->user_data = (gpointer) n;
 414
 415     return TRUE;
 416 }
 417
 418 static gboolean
 419 wxgtk_list_store_iter_parent (GtkTreeModel *tree_model,
 420                               GtkTreeIter  *iter,
 421                               GtkTreeIter  *child)
 422 {
 423     return FALSE;
 424 }
 425
 426 //-----------------------------------------------------------------------------
 427 // define new GTK+ class wxGtkCellRenderer
 428 //-----------------------------------------------------------------------------
 429
 430 extern "C" {
 431
 432 #define GTK_TYPE_WX_CELL_RENDERER               (gtk_wx_cell_renderer_get_type ())
 433 #define GTK_WX_CELL_RENDERER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRenderer))
 434 #define GTK_WX_CELL_RENDERER_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
 435 #define GTK_IS_WX_CELL_RENDERER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_WX_CELL_RENDERER))
 436 #define GTK_IS_WX_CELL_RENDERER_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_WX_CELL_RENDERER))
 437 #define GTK_WX_CELL_RENDERER_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_WX_CELL_RENDERER, GtkWxCellRendererClass))
 438
 439 GType            gtk_wx_cell_renderer_get_type (void);
 440
 441 typedef struct _GtkWxCellRenderer GtkWxCellRenderer;
 442 typedef struct _GtkWxCellRendererClass GtkWxCellRendererClass;
 443
 444 struct _GtkWxCellRenderer
 445 {
 446   GtkCellRenderer parent;
 447
 448   /*< private >*/
 449   wxDataViewCustomCell *cell;
 450   guint32 last_click;
 451 };
 452
 453 struct _GtkWxCellRendererClass
 454 {
 455   GtkCellRendererClass cell_parent_class;
 456 };
 457
 458
 459 static GtkCellRenderer *gtk_wx_cell_renderer_new   (void);
 460 static void gtk_wx_cell_renderer_init (
 461                         GtkWxCellRenderer      *cell );
 462 static void gtk_wx_cell_renderer_class_init(
 463                         GtkWxCellRendererClass *klass );
 464 static void gtk_wx_cell_renderer_finalize (
 465                         GObject                *object );
 466 static void gtk_wx_cell_renderer_get_size (
 467                         GtkCellRenderer         *cell,
 468                         GtkWidget               *widget,
 469                         GdkRectangle            *rectangle,
 470                         gint                    *x_offset,
 471                         gint                    *y_offset,
 472                         gint                    *width,
 473                         gint                    *height );
 474 static void gtk_wx_cell_renderer_render (
 475                         GtkCellRenderer         *cell,
 476                         GdkWindow               *window,
 477                         GtkWidget               *widget,
 478                         GdkRectangle            *background_area,
 479                         GdkRectangle            *cell_area,
 480                         GdkRectangle            *expose_area,
 481                         GtkCellRendererState     flags );
 482 static gboolean gtk_wx_cell_renderer_activate(
 483                         GtkCellRenderer         *cell,
 484                         GdkEvent                *event,
 485                         GtkWidget               *widget,
 486                         const gchar             *path,
 487                         GdkRectangle            *background_area,
 488                         GdkRectangle            *cell_area,
 489                         GtkCellRendererState     flags );
 490
 491 static GObjectClass *cell_parent_class = NULL;
 492
 493 }  // extern "C"
 494
 495 GType
 496 gtk_wx_cell_renderer_get_type (void)
 497 {
 498     static GType cell_wx_type = 0;
 499
 500     if (!cell_wx_type)
 501     {
 502         static const GTypeInfo cell_wx_info =
 503         {
 504             sizeof (GtkWxCellRendererClass),
 505             NULL, /* base_init */
 506             NULL, /* base_finalize */
 507             (GClassInitFunc) gtk_wx_cell_renderer_class_init,
 508             NULL, /* class_finalize */
 509             NULL, /* class_data */
 510             sizeof (GtkWxCellRenderer),
 511             0,          /* n_preallocs */
 512             (GInstanceInitFunc) gtk_wx_cell_renderer_init,
 513         };
 514
 515         cell_wx_type = g_type_register_static( GTK_TYPE_CELL_RENDERER,
 516             "GtkWxCellRenderer", &cell_wx_info, (GTypeFlags)0 );
 517     }
 518
 519     return cell_wx_type;
 520 }
 521
 522 static void
 523 gtk_wx_cell_renderer_init (GtkWxCellRenderer *cell)
 524 {
 525     cell->cell = NULL;
 526     cell->last_click = 0;
 527 }
 528
 529 static void
 530 gtk_wx_cell_renderer_class_init (GtkWxCellRendererClass *klass)
 531 {
 532     GObjectClass *object_class = G_OBJECT_CLASS (klass);
 533     GtkCellRendererClass *cell_class = GTK_CELL_RENDERER_CLASS (klass);
 534
 535     cell_parent_class = (GObjectClass*) g_type_class_peek_parent (klass);
 536
 537     object_class->finalize = gtk_wx_cell_renderer_finalize;
 538
 539     cell_class->get_size = gtk_wx_cell_renderer_get_size;
 540     cell_class->render = gtk_wx_cell_renderer_render;
 541     cell_class->activate = gtk_wx_cell_renderer_activate;
 542 }
 543
 544 static void
 545 gtk_wx_cell_renderer_finalize (GObject *object)
 546 {
 547     /* must chain up */
 548     (* G_OBJECT_CLASS (cell_parent_class)->finalize) (object);
 549 }
 550
 551 GtkCellRenderer*
 552 gtk_wx_cell_renderer_new (void)
 553 {
 554     return (GtkCellRenderer*) g_object_new (GTK_TYPE_WX_CELL_RENDERER, NULL);
 555 }
 556
 557 static void
 558 gtk_wx_cell_renderer_get_size (GtkCellRenderer *renderer,
 559                                GtkWidget       *widget,
 560                                GdkRectangle    *cell_area,
 561                                gint            *x_offset,
 562                                gint            *y_offset,
 563                                gint            *width,
 564                                gint            *height)
 565 {
 566     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 567     wxDataViewCustomCell *cell = wxrenderer->cell;
 568
 569     wxSize size = cell->GetSize();
 570
 571     gint calc_width  = (gint) renderer->xpad * 2 + size.x;
 572     gint calc_height = (gint) renderer->ypad * 2 + size.y;
 573
 574     if (x_offset)
 575         *x_offset = 0;
 576     if (y_offset)
 577         *y_offset = 0;
 578
 579     if (cell_area && size.x > 0 && size.y > 0)
 580     {
 581         if (x_offset)
 582         {
 583             *x_offset = (gint)((renderer->xalign *
 584                                (cell_area->width - calc_width - 2 * renderer->xpad)));
 585             *x_offset = MAX (*x_offset, 0) + renderer->xpad;
 586         }
 587         if (y_offset)
 588         {
 589             *y_offset = (gint)((renderer->yalign *
 590                                (cell_area->height - calc_height - 2 * renderer->ypad)));
 591             *y_offset = MAX (*y_offset, 0) + renderer->ypad;
 592         }
 593     }
 594
 595     if (width)
 596         *width = calc_width;
 597
 598     if (height)
 599         *height = calc_height;
 600 }
 601
 602 static void
 603 gtk_wx_cell_renderer_render (GtkCellRenderer      *renderer,
 604                              GdkWindow            *window,
 605                              GtkWidget            *widget,
 606                              GdkRectangle         *background_area,
 607                              GdkRectangle         *cell_area,
 608                              GdkRectangle         *expose_area,
 609                              GtkCellRendererState  flags)
 610
 611 {
 612     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 613     wxDataViewCustomCell *cell = wxrenderer->cell;
 614
 615     GdkRectangle rect;
 616     gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
 617                                    &rect.x,
 618                                    &rect.y,
 619                                    &rect.width,
 620                                    &rect.height);
 621
 622     rect.x += cell_area->x;
 623     rect.y += cell_area->y;
 624     rect.width  -= renderer->xpad * 2;
 625     rect.height -= renderer->ypad * 2;
 626
 627     GdkRectangle dummy;
 628     if (gdk_rectangle_intersect (expose_area, &rect, &dummy))
 629     {
 630         wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
 631         wxWindowDC* dc = (wxWindowDC*) cell->GetDC();
 632         if (dc->m_window == NULL)
 633         {
 634             dc->m_window = window;
 635             dc->SetUpDC();
 636         }
 637
 638         int state = 0;
 639         if (flags & GTK_CELL_RENDERER_SELECTED)
 640             state |= wxDATAVIEW_CELL_SELECTED;
 641         if (flags & GTK_CELL_RENDERER_PRELIT)
 642             state |= wxDATAVIEW_CELL_PRELIT;
 643         if (flags & GTK_CELL_RENDERER_INSENSITIVE)
 644             state |= wxDATAVIEW_CELL_INSENSITIVE;
 645         if (flags & GTK_CELL_RENDERER_INSENSITIVE)
 646             state |= wxDATAVIEW_CELL_INSENSITIVE;
 647         if (flags & GTK_CELL_RENDERER_FOCUSED)
 648             state |= wxDATAVIEW_CELL_FOCUSED;
 649         cell->Render( renderrect, dc, state );
 650     }
 651 }
 652
 653 static gboolean
 654 gtk_wx_cell_renderer_activate(
 655                         GtkCellRenderer         *renderer,
 656                         GdkEvent                *event,
 657                         GtkWidget               *widget,
 658                         const gchar             *path,
 659                         GdkRectangle            *background_area,
 660                         GdkRectangle            *cell_area,
 661                         GtkCellRendererState     flags )
 662 {
 663     GtkWxCellRenderer *wxrenderer = (GtkWxCellRenderer *) renderer;
 664     wxDataViewCustomCell *cell = wxrenderer->cell;
 665
 666     GdkRectangle rect;
 667     gtk_wx_cell_renderer_get_size (renderer, widget, cell_area,
 668                                    &rect.x,
 669                                    &rect.y,
 670                                    &rect.width,
 671                                    &rect.height);
 672
 673     rect.x += cell_area->x;
 674     rect.y += cell_area->y;
 675     rect.width  -= renderer->xpad * 2;
 676     rect.height -= renderer->ypad * 2;
 677
 678     wxRect renderrect( rect.x, rect.y, rect.width, rect.height );
 679
 680     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
 681
 682     GtkTreePath *treepath = gtk_tree_path_new_from_string( path );
 683     size_t model_row = (size_t)gtk_tree_path_get_indices (treepath)[0];
 684     gtk_tree_path_free( treepath );
 685
 686     size_t model_col = cell->GetOwner()->GetModelColumn();
 687
 688     if (event->type == GDK_BUTTON_PRESS)
 689     {
 690         GdkEventButton *button_event = (GdkEventButton*) event;
 691         wxPoint pt( ((int) button_event->x) - renderrect.x,
 692                     ((int) button_event->y) - renderrect.y );
 693
 694         bool ret = false;
 695         if (button_event->button == 1)
 696         {
 697             if (cell->LeftClick( pt, renderrect, model, model_col, model_row ))
 698                 ret = true;
 699             // TODO: query system double-click time
 700             if (button_event->time - wxrenderer->last_click < 400)
 701                 if (cell->Activate( renderrect, model, model_col, model_row ))
 702                     ret = true;
 703         }
 704         if (button_event->button == 3)
 705         {
 706             if (cell->RightClick( pt, renderrect, model, model_col, model_row ))
 707                 ret = true;
 708         }
 709
 710         wxrenderer->last_click = button_event->time;
 711
 712         return ret;
 713     }
 714
 715     return false;
 716 }
 717
 718 // ---------------------------------------------------------
 719 // wxGtkDataViewListModelNotifier
 720 // ---------------------------------------------------------
 721
 722 class wxGtkDataViewListModelNotifier: public wxDataViewListModelNotifier
 723 {
 724 public:
 725     wxGtkDataViewListModelNotifier( GtkWxListStore* gtk_store, wxDataViewListModel *wx_model );
 726
 727     virtual bool RowAppended();
 728     virtual bool RowPrepended();
 729     virtual bool RowInserted( size_t before );
 730     virtual bool RowDeleted( size_t row );
 731     virtual bool RowChanged( size_t row );
 732     virtual bool ValueChanged( size_t col, size_t row );
 733     virtual bool RowsReordered( size_t *new_order );
 734     virtual bool Cleared();
 735
 736     GtkWxListStore      *m_gtk_store;
 737     wxDataViewListModel *m_wx_model;
 738 };
 739
 740 // ---------------------------------------------------------
 741 // wxGtkDataViewListModelNotifier
 742 // ---------------------------------------------------------
 743
 744 wxGtkDataViewListModelNotifier::wxGtkDataViewListModelNotifier(
 745     GtkWxListStore* gtk_store, wxDataViewListModel *wx_model )
 746 {
 747     m_gtk_store = gtk_store;
 748     m_wx_model = wx_model;
 749 }
 750
 751 bool wxGtkDataViewListModelNotifier::RowAppended()
 752 {
 753     size_t pos = m_wx_model->GetNumberOfRows()-1;
 754
 755     GtkTreeIter iter;
 756     iter.stamp = m_gtk_store->stamp;
 757     iter.user_data = (gpointer) pos;
 758
 759     GtkTreePath *path = gtk_tree_path_new ();
 760     gtk_tree_path_append_index (path, (gint) pos);
 761     gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 762     gtk_tree_path_free (path);
 763
 764     return true;
 765 }
 766
 767 bool wxGtkDataViewListModelNotifier::RowPrepended()
 768 {
 769     GtkTreeIter iter;
 770     iter.stamp = m_gtk_store->stamp;
 771     iter.user_data = (gpointer) 0;
 772
 773     GtkTreePath *path = gtk_tree_path_new ();
 774     gtk_tree_path_append_index (path, (gint) 0);
 775     gtk_tree_model_row_inserted (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 776     gtk_tree_path_free (path);
 777
 778     return true;
 779 }
 780
 781 bool wxGtkDataViewListModelNotifier::RowInserted( size_t before )
 782 {
 783     return false;
 784 }
 785
 786 bool wxGtkDataViewListModelNotifier::RowDeleted( size_t row )
 787 {
 788     return false;
 789 }
 790
 791 bool wxGtkDataViewListModelNotifier::RowChanged( size_t row )
 792 {
 793     GtkTreeIter iter;
 794     iter.stamp = m_gtk_store->stamp;
 795     iter.user_data = (gpointer) row;
 796     GtkTreePath *path = gtk_tree_model_get_path (GTK_TREE_MODEL (m_gtk_store), &iter);
 797     gtk_tree_model_row_changed (GTK_TREE_MODEL (m_gtk_store), path, &iter);
 798     gtk_tree_path_free (path);
 799
 800     return true;
 801 }
 802
 803 bool wxGtkDataViewListModelNotifier::ValueChanged( size_t model_col, size_t model_row )
 804 {
 805     // This adds GTK+'s missing MVC logic for ValueChanged
 806     wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
 807     while (node)
 808     {
 809         wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
 810         if (viewing_column->m_modelColumn == model_col)
 811         {
 812             GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
 813             GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(viewing_column->m_viewColumn->GetGtkHandle());
 814
 815             // Get cell area
 816             GtkTreePath *path = gtk_tree_path_new();
 817             gtk_tree_path_append_index( path, model_row );
 818             GdkRectangle cell_area;
 819             gtk_tree_view_get_cell_area( widget, path, column, &cell_area );
 820             gtk_tree_path_free( path );
 821
 822             int ydiff = column->button->allocation.height;
 823             // Redraw
 824             gtk_widget_queue_draw_area( GTK_WIDGET(widget),
 825                 cell_area.x, ydiff + cell_area.y, cell_area.width, cell_area.height );
 826         }
 827
 828         node = node->GetNext();
 829     }
 830
 831     return true;
 832 }
 833
 834 bool wxGtkDataViewListModelNotifier::RowsReordered( size_t *new_order )
 835 {
 836     // Assume sizeof(size_t)= == sizeof(gint)
 837
 838     GtkTreePath *path = gtk_tree_path_new ();
 839     gtk_tree_model_rows_reordered (GTK_TREE_MODEL (m_gtk_store), path, NULL, (gint*)new_order);
 840     gtk_tree_path_free (path);
 841
 842     // This adds GTK+'s missing MVC logic for RowsReordered
 843     wxNode *node = GetOwner()->m_viewingColumns.GetFirst();
 844     while (node)
 845     {
 846         wxDataViewViewingColumn* viewing_column = (wxDataViewViewingColumn*) node->GetData();
 847         GtkTreeView *widget = GTK_TREE_VIEW(viewing_column->m_viewColumn->GetOwner()->m_treeview);
 848         // Doesn't work yet...
 849         gtk_widget_queue_draw( GTK_WIDGET(widget) );
 850
 851         node = node->GetNext();
 852     }
 853
 854     return true;
 855 }
 856
 857 bool wxGtkDataViewListModelNotifier::Cleared()
 858 {
 859     return false;
 860 }
 861
 862 // ---------------------------------------------------------
 863 // wxDataViewCell
 864 // ---------------------------------------------------------
 865
 866 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCell, wxDataViewCellBase)
 867
 868 wxDataViewCell::wxDataViewCell( const wxString &varianttype, wxDataViewCellMode mode ) :
 869     wxDataViewCellBase( varianttype, mode )
 870 {
 871     m_renderer = NULL;
 872 }
 873
 874 // ---------------------------------------------------------
 875 // wxDataViewTextCell
 876 // ---------------------------------------------------------
 877
 878 extern "C" {
 879 static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
 880     gchar *arg1, gchar *arg2, gpointer user_data );
 881 }
 882
 883 static void wxGtkTextRendererEditedCallback( GtkCellRendererText *renderer,
 884     gchar *arg1, gchar *arg2, gpointer user_data )
 885 {
 886     wxDataViewTextCell *cell = (wxDataViewTextCell*) user_data;
 887
 888     wxString tmp = wxGTK_CONV_BACK( arg2 );
 889     wxVariant value = tmp;
 890     if (!cell->Validate( value ))
 891         return;
 892
 893     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
 894
 895     GtkTreePath *path = gtk_tree_path_new_from_string( arg1 );
 896     size_t model_row = (size_t)gtk_tree_path_get_indices (path)[0];
 897     gtk_tree_path_free( path );
 898
 899     size_t model_col = cell->GetOwner()->GetModelColumn();
 900
 901     model->SetValue( value, model_col, model_row );
 902     model->ValueChanged( model_col, model_row );
 903 }
 904
 905 IMPLEMENT_ABSTRACT_CLASS(wxDataViewTextCell, wxDataViewCell)
 906
 907 wxDataViewTextCell::wxDataViewTextCell( const wxString &varianttype, wxDataViewCellMode mode ) :
 908     wxDataViewCell( varianttype, mode )
 909 {
 910     m_renderer = (void*) gtk_cell_renderer_text_new();
 911
 912     if (m_mode & wxDATAVIEW_CELL_EDITABLE)
 913     {
 914         GValue gvalue = { 0, };
 915         g_value_init( &gvalue, G_TYPE_BOOLEAN );
 916         g_value_set_boolean( &gvalue, true );
 917         g_object_set_property( G_OBJECT(m_renderer), "editable", &gvalue );
 918         g_value_unset( &gvalue );
 919
 920         g_signal_connect_after( m_renderer, "edited", G_CALLBACK(wxGtkTextRendererEditedCallback), this );
 921     }
 922 }
 923
 924 bool wxDataViewTextCell::SetValue( const wxVariant &value )
 925 {
 926     wxString tmp = value;
 927
 928     GValue gvalue = { 0, };
 929     g_value_init( &gvalue, G_TYPE_STRING );
 930     g_value_set_string( &gvalue, wxGTK_CONV( tmp ) );
 931     g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
 932     g_value_unset( &gvalue );
 933
 934     return true;
 935 }
 936
 937 bool wxDataViewTextCell::GetValue( wxVariant &value )
 938 {
 939     GValue gvalue = { 0, };
 940     g_value_init( &gvalue, G_TYPE_STRING );
 941     g_object_get_property( G_OBJECT(m_renderer), "text", &gvalue );
 942     wxString tmp = wxGTK_CONV_BACK( g_value_get_string( &gvalue ) );
 943     g_value_unset( &gvalue );
 944
 945     value = tmp;
 946
 947     return true;
 948 }
 949
 950 // ---------------------------------------------------------
 951 // wxDataViewToggleCell
 952 // ---------------------------------------------------------
 953
 954 extern "C" {
 955 static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
 956     gchar *path, gpointer user_data );
 957 }
 958
 959 static void wxGtkToggleRendererToggledCallback( GtkCellRendererToggle *renderer,
 960     gchar *path, gpointer user_data )
 961 {
 962     wxDataViewToggleCell *cell = (wxDataViewToggleCell*) user_data;
 963
 964     // get old value
 965     GValue gvalue = { 0, };
 966     g_value_init( &gvalue, G_TYPE_BOOLEAN );
 967     g_object_get_property( G_OBJECT(renderer), "active", &gvalue );
 968     bool tmp = g_value_get_boolean( &gvalue );
 969     g_value_unset( &gvalue );
 970     // invert it
 971     tmp = !tmp;
 972
 973     wxVariant value = tmp;
 974     if (!cell->Validate( value ))
 975         return;
 976
 977     wxDataViewListModel *model = cell->GetOwner()->GetOwner()->GetModel();
 978
 979     GtkTreePath *gtk_path = gtk_tree_path_new_from_string( path );
 980     size_t model_row = (size_t)gtk_tree_path_get_indices (gtk_path)[0];
 981     gtk_tree_path_free( gtk_path );
 982
 983     size_t model_col = cell->GetOwner()->GetModelColumn();
 984
 985     model->SetValue( value, model_col, model_row );
 986     model->ValueChanged( model_col, model_row );
 987 }
 988
 989 IMPLEMENT_ABSTRACT_CLASS(wxDataViewToggleCell, wxDataViewCell)
 990
 991 wxDataViewToggleCell::wxDataViewToggleCell( const wxString &varianttype,
 992                         wxDataViewCellMode mode ) :
 993     wxDataViewCell( varianttype, mode )
 994 {
 995     m_renderer = (void*) gtk_cell_renderer_toggle_new();
 996
 997     if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE)
 998     {
 999         g_signal_connect_after( m_renderer, "toggled", G_CALLBACK(wxGtkToggleRendererToggledCallback), this );
1000     }
1001     else
1002     {
1003
1004         GValue gvalue = { 0, };
1005         g_value_init( &gvalue, G_TYPE_BOOLEAN );
1006         g_value_set_boolean( &gvalue, false );
1007         g_object_set_property( G_OBJECT(m_renderer), "activatable", &gvalue );
1008         g_value_unset( &gvalue );
1009
1010         GValue gvalue2 = { 0, };
1011         g_value_init( &gvalue2, gtk_cell_renderer_mode_get_type() );
1012         g_value_set_enum( &gvalue2, GTK_CELL_RENDERER_MODE_INERT );
1013         g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue2 );
1014         g_value_unset( &gvalue2 );
1015
1016     }
1017 }
1018
1019 bool wxDataViewToggleCell::SetValue( const wxVariant &value )
1020 {
1021     bool tmp = value;
1022
1023     GValue gvalue = { 0, };
1024     g_value_init( &gvalue, G_TYPE_BOOLEAN );
1025     g_value_set_boolean( &gvalue, tmp );
1026     g_object_set_property( G_OBJECT(m_renderer), "active", &gvalue );
1027     g_value_unset( &gvalue );
1028
1029     return true;
1030 }
1031
1032 bool wxDataViewToggleCell::GetValue( wxVariant &value )
1033 {
1034     GValue gvalue = { 0, };
1035     g_value_init( &gvalue, G_TYPE_BOOLEAN );
1036     g_object_get_property( G_OBJECT(m_renderer), "active", &gvalue );
1037     bool tmp = g_value_get_boolean( &gvalue );
1038     g_value_unset( &gvalue );
1039
1040     value = tmp;
1041
1042     return true;
1043 }
1044
1045 // ---------------------------------------------------------
1046 // wxDataViewCustomCell
1047 // ---------------------------------------------------------
1048
1049 class wxDataViewCtrlDC: public wxWindowDC
1050 {
1051 public:
1052     wxDataViewCtrlDC( wxDataViewCtrl *window )
1053     {
1054         GtkWidget *widget = window->m_treeview;
1055         // Set later
1056         m_window = NULL;
1057
1058         m_context = window->GtkGetPangoDefaultContext();
1059         m_layout = pango_layout_new( m_context );
1060         m_fontdesc = pango_font_description_copy( widget->style->font_desc );
1061
1062         m_cmap = gtk_widget_get_colormap( widget ? widget : window->m_widget );
1063
1064         // Set m_window later
1065         // SetUpDC();
1066         // m_owner = window;
1067     }
1068 };
1069
1070 // ---------------------------------------------------------
1071 // wxDataViewCustomCell
1072 // ---------------------------------------------------------
1073
1074 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomCell, wxDataViewCell)
1075
1076 wxDataViewCustomCell::wxDataViewCustomCell( const wxString &varianttype,
1077                           wxDataViewCellMode mode, bool no_init ) :
1078     wxDataViewCell( varianttype, mode )
1079 {
1080     m_dc = NULL;
1081
1082     if (no_init)
1083         m_renderer = NULL;
1084     else
1085         Init();
1086 }
1087
1088 bool wxDataViewCustomCell::Init()
1089 {
1090     GtkWxCellRenderer *renderer = (GtkWxCellRenderer *) gtk_wx_cell_renderer_new();
1091     renderer->cell = this;
1092
1093     m_renderer = (void*) renderer;
1094
1095     if (m_mode & wxDATAVIEW_CELL_ACTIVATABLE)
1096     {
1097         GValue gvalue = { 0, };
1098         g_value_init( &gvalue, gtk_cell_renderer_mode_get_type() );
1099         g_value_set_enum( &gvalue, GTK_CELL_RENDERER_MODE_ACTIVATABLE );
1100         g_object_set_property( G_OBJECT(m_renderer), "mode", &gvalue );
1101         g_value_unset( &gvalue );
1102     }
1103
1104     return true;
1105 }
1106
1107 wxDataViewCustomCell::~wxDataViewCustomCell()
1108 {
1109     if (m_dc)
1110         delete m_dc;
1111 }
1112
1113 wxDC *wxDataViewCustomCell::GetDC()
1114 {
1115     if (m_dc == NULL)
1116     {
1117         if (GetOwner() == NULL)
1118             return NULL;
1119         if (GetOwner()->GetOwner() == NULL)
1120             return NULL;
1121         m_dc = new wxDataViewCtrlDC( GetOwner()->GetOwner() );
1122     }
1123
1124     return m_dc;
1125 }
1126
1127 // ---------------------------------------------------------
1128 // wxDataViewProgressCell
1129 // ---------------------------------------------------------
1130
1131 IMPLEMENT_ABSTRACT_CLASS(wxDataViewProgressCell, wxDataViewCustomCell)
1132
1133 wxDataViewProgressCell::wxDataViewProgressCell( const wxString &label,
1134     const wxString &varianttype, wxDataViewCellMode mode ) :
1135     wxDataViewCustomCell( varianttype, mode, true )
1136 {
1137     m_label = label;
1138     m_value = 0;
1139
1140 #ifdef __WXGTK26__
1141     if (!gtk_check_version(2,6,0))
1142     {
1143         m_renderer = (void*) gtk_cell_renderer_progress_new();
1144
1145         GValue gvalue = { 0, };
1146         g_value_init( &gvalue, G_TYPE_STRING );
1147         g_value_set_boolean( &gvalue, wxGTK_CONV(m_label) );
1148         g_object_set_property( G_OBJECT(m_renderer), "text", &gvalue );
1149         g_value_unset( &gvalue );
1150     }
1151     else
1152 #endif
1153     {
1154         // Use custom cell code
1155         wxDataViewCustomCell::Init();
1156     }
1157 }
1158
1159 wxDataViewProgressCell::~wxDataViewProgressCell()
1160 {
1161 }
1162
1163 bool wxDataViewProgressCell::SetValue( const wxVariant &value )
1164 {
1165 #ifdef __WXGTK26__
1166     if (!gtk_check_version(2,6,0))
1167     {
1168         gint tmp = (int) value;
1169         GValue gvalue = { 0, };
1170         g_value_init( &gvalue, G_TYPE_INT );
1171         g_value_set_boolean( &gvalue, tmp );
1172         g_object_set_property( G_OBJECT(m_renderer), "value", &gvalue );
1173         g_value_unset( &gvalue );
1174     }
1175     else
1176 #endif
1177     {
1178         m_value = (long) value;
1179
1180         if (m_value < 0) m_value = 0;
1181         if (m_value > 100) m_value = 100;
1182     }
1183
1184     return true;
1185 }
1186
1187 bool wxDataViewProgressCell::Render( wxRect cell, wxDC *dc, int state )
1188 {
1189     double pct = (double)m_value / 100.0;
1190     wxRect bar = cell;
1191     bar.width = (int)(cell.width * pct);
1192     dc->SetPen( *wxTRANSPARENT_PEN );
1193     dc->SetBrush( *wxBLUE_BRUSH );
1194     dc->DrawRectangle( bar );
1195
1196     dc->SetBrush( *wxTRANSPARENT_BRUSH );
1197     dc->SetPen( *wxBLACK_PEN );
1198     dc->DrawRectangle( cell );
1199
1200     return true;
1201 }
1202
1203 wxSize wxDataViewProgressCell::GetSize()
1204 {
1205     return wxSize(40,12);
1206 }
1207
1208 // ---------------------------------------------------------
1209 // wxDataViewDateCell
1210 // ---------------------------------------------------------
1211
1212 class wxDataViewDateCellPopupTransient: public wxPopupTransientWindow
1213 {
1214 public:
1215     wxDataViewDateCellPopupTransient( wxWindow* parent, wxDateTime *value,
1216         wxDataViewListModel *model, size_t col, size_t row ) :
1217         wxPopupTransientWindow( parent, wxBORDER_SIMPLE )
1218     {
1219         m_model = model;
1220         m_col = col;
1221         m_row = row;
1222         m_cal = new wxCalendarCtrl( this, -1, *value );
1223         wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
1224         sizer->Add( m_cal, 1, wxGROW );
1225         SetSizer( sizer );
1226         sizer->Fit( this );
1227     }
1228
1229     virtual void OnDismiss()
1230     {
1231     }
1232
1233     void OnCalendar( wxCalendarEvent &event );
1234
1235     wxCalendarCtrl      *m_cal;
1236     wxDataViewListModel *m_model;
1237     size_t               m_col;
1238     size_t               m_row;
1239
1240 private:
1241     DECLARE_EVENT_TABLE()
1242 };
1243
1244 BEGIN_EVENT_TABLE(wxDataViewDateCellPopupTransient,wxPopupTransientWindow)
1245     EVT_CALENDAR( -1, wxDataViewDateCellPopupTransient::OnCalendar )
1246 END_EVENT_TABLE()
1247
1248 void wxDataViewDateCellPopupTransient::OnCalendar( wxCalendarEvent &event )
1249 {
1250     wxDateTime date = event.GetDate();
1251     wxVariant value = date;
1252     m_model->SetValue( value, m_col, m_row );
1253     m_model->ValueChanged( m_col, m_row );
1254     DismissAndNotify();
1255 }
1256
1257 IMPLEMENT_ABSTRACT_CLASS(wxDataViewDateCell, wxDataViewCustomCell)
1258
1259 wxDataViewDateCell::wxDataViewDateCell( const wxString &varianttype,
1260                         wxDataViewCellMode mode ) :
1261     wxDataViewCustomCell( varianttype, mode )
1262 {
1263 }
1264
1265 bool wxDataViewDateCell::SetValue( const wxVariant &value )
1266 {
1267     m_date = value.GetDateTime();
1268
1269     return true;
1270 }
1271
1272 bool wxDataViewDateCell::Render( wxRect cell, wxDC *dc, int state )
1273 {
1274     dc->SetFont( GetOwner()->GetOwner()->GetFont() );
1275     wxString tmp = m_date.FormatDate();
1276     dc->DrawText( tmp, cell.x, cell.y );
1277
1278     return true;
1279 }
1280
1281 wxSize wxDataViewDateCell::GetSize()
1282 {
1283     wxDataViewCtrl* view = GetOwner()->GetOwner();
1284     wxString tmp = m_date.FormatDate();
1285     wxCoord x,y,d;
1286     view->GetTextExtent( tmp, &x, &y, &d );
1287     return wxSize(x,y+d);
1288 }
1289
1290 bool wxDataViewDateCell::Activate( wxRect cell, wxDataViewListModel *model, size_t col, size_t row )
1291 {
1292     wxVariant variant;
1293     model->GetValue( variant, col, row );
1294     wxDateTime value = variant.GetDateTime();
1295
1296     wxDataViewDateCellPopupTransient *popup = new wxDataViewDateCellPopupTransient(
1297         GetOwner()->GetOwner()->GetParent(), &value, model, col, row );
1298     wxPoint pos = wxGetMousePosition();
1299     popup->Move( pos );
1300     popup->Layout();
1301     popup->Popup( popup->m_cal );
1302
1303     return true;
1304 }
1305
1306 // ---------------------------------------------------------
1307 // wxDataViewColumn
1308 // ---------------------------------------------------------
1309
1310 extern "C" {
1311 static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1312                             GtkCellRenderer *cell,
1313                             GtkTreeModel *model,
1314                             GtkTreeIter *iter,
1315                             gpointer data );
1316 }
1317
1318
1319 static void wxGtkTreeCellDataFunc( GtkTreeViewColumn *column,
1320                             GtkCellRenderer *renderer,
1321                             GtkTreeModel *model,
1322                             GtkTreeIter *iter,
1323                             gpointer data )
1324 {
1325     g_return_if_fail (GTK_IS_WX_LIST_STORE (model));
1326     GtkWxListStore *list_store = (GtkWxListStore *) model;
1327
1328     wxDataViewCell *cell = (wxDataViewCell*) data;
1329
1330     size_t model_row = (size_t) iter->user_data;
1331
1332     wxVariant value;
1333     list_store->model->GetValue( value, cell->GetOwner()->GetModelColumn(), model_row );
1334
1335     if (value.GetType() != cell->GetVariantType())
1336         wxLogError( wxT("Wrong type\n") );
1337
1338     cell->SetValue( value );
1339 }
1340
1341 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumn, wxDataViewColumnBase)
1342
1343 wxDataViewColumn::wxDataViewColumn( const wxString &title, wxDataViewCell *cell,
1344     size_t model_column, int flags ) :
1345     wxDataViewColumnBase( title, cell, model_column, flags )
1346 {
1347     GtkCellRenderer *renderer = (GtkCellRenderer *) cell->GetGtkHandle();
1348
1349     GtkTreeViewColumn *column = gtk_tree_view_column_new();
1350
1351     gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
1352
1353     gtk_tree_view_column_pack_start( column, renderer, TRUE );
1354
1355     gtk_tree_view_column_set_cell_data_func( column, renderer,
1356         wxGtkTreeCellDataFunc, (gpointer) cell, NULL );
1357
1358     m_column = (void*) column;
1359 }
1360
1361 wxDataViewColumn::~wxDataViewColumn()
1362 {
1363 }
1364
1365 void wxDataViewColumn::SetTitle( const wxString &title )
1366 {
1367     wxDataViewColumnBase::SetTitle( title );
1368
1369     GtkTreeViewColumn *column = (GtkTreeViewColumn *)m_column;
1370     gtk_tree_view_column_set_title( column, wxGTK_CONV(title) );
1371 }
1372
1373 //-----------------------------------------------------------------------------
1374 // wxDataViewCtrl
1375 //-----------------------------------------------------------------------------
1376
1377 IMPLEMENT_DYNAMIC_CLASS(wxDataViewCtrl, wxDataViewCtrlBase)
1378
1379 wxDataViewCtrl::~wxDataViewCtrl()
1380 {
1381     if (m_notifier)
1382         GetModel()->RemoveNotifier( m_notifier );
1383 }
1384
1385 void wxDataViewCtrl::Init()
1386 {
1387     m_notifier = NULL;
1388 }
1389
1390 bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
1391            const wxPoint& pos, const wxSize& size,
1392            long style, const wxValidator& validator )
1393 {
1394     Init();
1395
1396     m_needParent = true;
1397     m_acceptsFocus = true;
1398
1399     if (!PreCreation( parent, pos, size ) ||
1400         !CreateBase( parent, id, pos, size, style, validator ))
1401     {
1402         wxFAIL_MSG( wxT("wxDataViewCtrl creation failed") );
1403         return false;
1404     }
1405
1406     m_widget = gtk_scrolled_window_new (NULL, NULL);
1407
1408     GtkScrolledWindowSetBorder(m_widget, style);
1409
1410     m_treeview = gtk_tree_view_new();
1411     gtk_container_add (GTK_CONTAINER (m_widget), m_treeview);
1412
1413     gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (m_widget),
1414         GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1415     gtk_widget_show (m_treeview);
1416
1417     m_parent->DoAddChild( this );
1418
1419     PostCreation(size);
1420
1421     return true;
1422 }
1423
1424 bool wxDataViewCtrl::AssociateModel( wxDataViewListModel *model )
1425 {
1426     if (!wxDataViewCtrlBase::AssociateModel( model ))
1427         return false;
1428
1429     GtkWxListStore *gtk_store = wxgtk_list_store_new();
1430     gtk_store->model = model;
1431
1432     m_notifier = new wxGtkDataViewListModelNotifier( gtk_store, model );
1433
1434     model->AddNotifier( m_notifier );
1435
1436     gtk_tree_view_set_model( GTK_TREE_VIEW(m_treeview), GTK_TREE_MODEL(gtk_store) );
1437     g_object_unref( gtk_store );
1438
1439     return true;
1440 }
1441
1442 bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
1443 {
1444     if (!wxDataViewCtrlBase::AppendColumn(col))
1445         return false;
1446
1447     GtkTreeViewColumn *column = (GtkTreeViewColumn *)col->GetGtkHandle();
1448
1449     gtk_tree_view_append_column( GTK_TREE_VIEW(m_treeview), column );
1450
1451     return true;
1452 }
1453
1454 #endif
1455     // !wxUSE_GENERICDATAVIEWCTRL
1456
1457 #endif
1458     // wxUSE_DATAVIEWCTRL