Pileus Git - ~andy/gtk/blob - tests/testdnd.c

   1 #include <stdlib.h> /* putenv */
   2 #include "gtk/gtk.h"
   3
   4 /* Target side drag signals */
   5
   6 /* XPM */
   7 static char * drag_icon_xpm[] = {
   8 "36 48 9 1",
   9 "       c None",
  10 ".      c #020204",
  11 "+      c #8F8F90",
  12 "@      c #D3D3D2",
  13 "#      c #AEAEAC",
  14 "$      c #ECECEC",
  15 "%      c #A2A2A4",
  16 "&      c #FEFEFC",
  17 "*      c #BEBEBC",
  18 "               .....................",
  19 "              ..&&&&&&&&&&&&&&&&&&&.",
  20 "             ...&&&&&&&&&&&&&&&&&&&.",
  21 "            ..&.&&&&&&&&&&&&&&&&&&&.",
  22 "           ..&&.&&&&&&&&&&&&&&&&&&&.",
  23 "          ..&&&.&&&&&&&&&&&&&&&&&&&.",
  24 "         ..&&&&.&&&&&&&&&&&&&&&&&&&.",
  25 "        ..&&&&&.&&&@&&&&&&&&&&&&&&&.",
  26 "       ..&&&&&&.*$%$+$&&&&&&&&&&&&&.",
  27 "      ..&&&&&&&.%$%$+&&&&&&&&&&&&&&.",
  28 "     ..&&&&&&&&.#&#@$&&&&&&&&&&&&&&.",
  29 "    ..&&&&&&&&&.#$**#$&&&&&&&&&&&&&.",
  30 "   ..&&&&&&&&&&.&@%&%$&&&&&&&&&&&&&.",
  31 "  ..&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
  32 " ..&&&&&&&&&&&&.&&&&&&&&&&&&&&&&&&&.",
  33 "................&$@&&&@&&&&&&&&&&&&.",
  34 ".&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&&&&&.",
  35 ".&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&&&.",
  36 ".&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&&&.",
  37 ".&&&&&&@#@@$&*@&@#@#$**#$&&&&&&&&&&.",
  38 ".&&&&&&&&&&&&&&&&&&&@%&%$&&&&&&&&&&.",
  39 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  40 ".&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&&&.",
  41 ".&&&&&&&&&+&$+&$&@&$@&&$@&&&&&&&&&&.",
  42 ".&&&&&&&&&+&&#@%#+@#@*$%&+$&&&&&&&&.",
  43 ".&&&&&&&&&+&&#@#@&&@*%$%$+&&&&&&&&&.",
  44 ".&&&&&&&&&+&$%&#@&#@@#&#@$&&&&&&&&&.",
  45 ".&&&&&&&&@#@@$&*@&@#@#$#*#$&&&&&&&&.",
  46 ".&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&&&.",
  47 ".&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&&&&&.",
  48 ".&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&&&&&.",
  49 ".&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&&&&&.",
  50 ".&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&&&&&.",
  51 ".&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&&&&&.",
  52 ".&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&&&&&.",
  53 ".&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&&&&&.",
  54 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  55 ".&&&&&&&&&&&&&&$#@@$&&&&&&&&&&&&&&&.",
  56 ".&&&&&&&&&&&&&&&+&$%&$$@&$@&&$@&&&&.",
  57 ".&&&&&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&.",
  58 ".&&&&&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&.",
  59 ".&&&&&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&.",
  60 ".&&&&&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&.",
  61 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&.",
  62 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  63 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  64 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  65 "...................................."};
  66
  67 /* XPM */
  68 static char * trashcan_closed_xpm[] = {
  69 "64 80 17 1",
  70 "       c None",
  71 ".      c #030304",
  72 "+      c #5A5A5C",
  73 "@      c #323231",
  74 "#      c #888888",
  75 "$      c #1E1E1F",
  76 "%      c #767677",
  77 "&      c #494949",
  78 "*      c #9E9E9C",
  79 "=      c #111111",
  80 "-      c #3C3C3D",
  81 ";      c #6B6B6B",
  82 ">      c #949494",
  83 ",      c #282828",
  84 "'      c #808080",
  85 ")      c #545454",
  86 "!      c #AEAEAC",
  87 "                                                                ",
  88 "                                                                ",
  89 "                                                                ",
  90 "                                                                ",
  91 "                                                                ",
  92 "                                                                ",
  93 "                                                                ",
  94 "                                                                ",
  95 "                                                                ",
  96 "                                                                ",
  97 "                                                                ",
  98 "                                                                ",
  99 "                                                                ",
 100 "                                                                ",
 101 "                                                                ",
 102 "                                                                ",
 103 "                                                                ",
 104 "                                                                ",
 105 "                                                                ",
 106 "                                                                ",
 107 "                                                                ",
 108 "                                                                ",
 109 "                       ==......=$$...===                        ",
 110 "                 ..$------)+++++++++++++@$$...                  ",
 111 "             ..=@@-------&+++++++++++++++++++-....              ",
 112 "          =.$$@@@-&&)++++)-,$$$$=@@&+++++++++++++,..$           ",
 113 "         .$$$$@@&+++++++&$$$@@@@-&,$,-++++++++++;;;&..          ",
 114 "        $$$$,@--&++++++&$$)++++++++-,$&++++++;%%'%%;;$@         ",
 115 "       .-@@-@-&++++++++-@++++++++++++,-++++++;''%;;;%*-$        ",
 116 "       +------++++++++++++++++++++++++++++++;;%%%;;##*!.        ",
 117 "        =+----+++++++++++++++++++++++;;;;;;;;;;;;%'>>).         ",
 118 "         .=)&+++++++++++++++++;;;;;;;;;;;;;;%''>>#>#@.          ",
 119 "          =..=&++++++++++++;;;;;;;;;;;;;%###>>###+%==           ",
 120 "           .&....=-+++++%;;####''''''''''##'%%%)..#.            ",
 121 "           .+-++@....=,+%#####'%%%%%%%%%;@$-@-@*++!.            ",
 122 "           .+-++-+++-&-@$$=$=......$,,,@;&)+!++!++!.            ",
 123 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 124 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 125 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 126 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 127 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 128 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 129 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 130 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 131 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 132 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 133 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 134 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 135 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 136 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 137 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 138 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 139 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 140 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 141 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 142 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 143 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 144 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 145 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 146 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 147 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 148 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 149 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 150 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 151 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 152 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 153 "           =+-++-+++-+++++++++!++++!++++!+++!++!+++=            ",
 154 "            $.++-+++-+++++++++!++++!++++!+++!++!+.$             ",
 155 "              =.++++++++++++++!++++!++++!+++!++.=               ",
 156 "                 $..+++++++++++++++!++++++...$                  ",
 157 "                      $$=.............=$$                       ",
 158 "                                                                ",
 159 "                                                                ",
 160 "                                                                ",
 161 "                                                                ",
 162 "                                                                ",
 163 "                                                                ",
 164 "                                                                ",
 165 "                                                                ",
 166 "                                                                "};
 167
 168 /* XPM */
 169 static char * trashcan_open_xpm[] = {
 170 "64 80 17 1",
 171 "       c None",
 172 ".      c #030304",
 173 "+      c #5A5A5C",
 174 "@      c #323231",
 175 "#      c #888888",
 176 "$      c #1E1E1F",
 177 "%      c #767677",
 178 "&      c #494949",
 179 "*      c #9E9E9C",
 180 "=      c #111111",
 181 "-      c #3C3C3D",
 182 ";      c #6B6B6B",
 183 ">      c #949494",
 184 ",      c #282828",
 185 "'      c #808080",
 186 ")      c #545454",
 187 "!      c #AEAEAC",
 188 "                                                                ",
 189 "                                                                ",
 190 "                                                                ",
 191 "                                                                ",
 192 "                                                                ",
 193 "                                                                ",
 194 "                                      .=.==.,@                  ",
 195 "                                   ==.,@-&&&)-=                 ",
 196 "                                 .$@,&++;;;%>*-                 ",
 197 "                               $,-+)+++%%;;'#+.                 ",
 198 "                            =---+++++;%%%;%##@.                 ",
 199 "                           @)++++++++;%%%%'#%$                  ",
 200 "                         $&++++++++++;%%;%##@=                  ",
 201 "                       ,-++++)+++++++;;;'#%)                    ",
 202 "                      @+++&&--&)++++;;%'#'-.                    ",
 203 "                    ,&++-@@,,,,-)++;;;'>'+,                     ",
 204 "                  =-++&@$@&&&&-&+;;;%##%+@                      ",
 205 "                =,)+)-,@@&+++++;;;;%##%&@                       ",
 206 "               @--&&,,@&)++++++;;;;'#)@                         ",
 207 "              ---&)-,@)+++++++;;;%''+,                          ",
 208 "            $--&)+&$-+++++++;;;%%'';-                           ",
 209 "           .,-&+++-$&++++++;;;%''%&=                            ",
 210 "          $,-&)++)-@++++++;;%''%),                              ",
 211 "         =,@&)++++&&+++++;%'''+$@&++++++                        ",
 212 "        .$@-++++++++++++;'#';,........=$@&++++                  ",
 213 "       =$@@&)+++++++++++'##-.................=&++               ",
 214 "      .$$@-&)+++++++++;%#+$.....................=)+             ",
 215 "      $$,@-)+++++++++;%;@=........................,+            ",
 216 "     .$$@@-++++++++)-)@=............................            ",
 217 "     $,@---)++++&)@===............................,.            ",
 218 "    $-@---&)))-$$=..............................=)!.            ",
 219 "     --&-&&,,$=,==...........................=&+++!.            ",
 220 "      =,=$..=$+)+++++&@$=.............=$@&+++++!++!.            ",
 221 "           .)-++-+++++++++++++++++++++++++++!++!++!.            ",
 222 "           .+-++-+++++++++++++++++++++++!+++!++!++!.            ",
 223 "           .+-++-+++-+++++++++!+++!!++++!+++!++!++!.            ",
 224 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 225 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 226 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 227 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 228 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 229 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 230 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 231 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 232 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 233 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 234 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 235 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 236 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 237 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 238 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 239 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 240 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 241 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 242 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 243 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 244 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 245 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 246 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 247 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 248 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 249 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 250 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 251 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 252 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 253 "           .+-++-+++-+++++++++!++++!++++!+++!++!++!.            ",
 254 "           =+-++-+++-+++++++++!++++!++++!+++!++!+++=            ",
 255 "            $.++-+++-+++++++++!++++!++++!+++!++!+.$             ",
 256 "              =.++++++++++++++!++++!++++!+++!++.=               ",
 257 "                 $..+++++++++++++++!++++++...$                  ",
 258 "                      $$==...........==$$                       ",
 259 "                                                                ",
 260 "                                                                ",
 261 "                                                                ",
 262 "                                                                ",
 263 "                                                                ",
 264 "                                                                ",
 265 "                                                                ",
 266 "                                                                ",
 267 "                                                                "};
 268
 269 GdkPixmap *trashcan_open;
 270 GdkPixmap *trashcan_open_mask;
 271 GdkPixmap *trashcan_closed;
 272 GdkPixmap *trashcan_closed_mask;
 273
 274 gboolean have_drag;
 275
 276 enum {
 277   TARGET_STRING,
 278   TARGET_ROOTWIN
 279 };
 280
 281 static GtkTargetEntry target_table[] = {
 282   { "STRING",     0, TARGET_STRING },
 283   { "text/plain", 0, TARGET_STRING },
 284   { "application/x-rootwin-drop", 0, TARGET_ROOTWIN }
 285 };
 286
 287 static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
 288
 289 void
 290 target_drag_leave          (GtkWidget          *widget,
 291                             GdkDragContext     *context,
 292                             guint               time)
 293 {
 294   g_print("leave\n");
 295   have_drag = FALSE;
 296   gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
 297 }
 298
 299 gboolean
 300 target_drag_motion         (GtkWidget          *widget,
 301                             GdkDragContext     *context,
 302                             gint                x,
 303                             gint                y,
 304                             guint               time)
 305 {
 306   GtkWidget *source_widget;
 307   GList *tmp_list;
 308
 309   if (!have_drag)
 310     {
 311       have_drag = TRUE;
 312       gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_open, trashcan_open_mask);
 313     }
 314
 315   source_widget = gtk_drag_get_source_widget (context);
 316   g_print ("motion, source %s\n", source_widget ?
 317            GTK_OBJECT_TYPE_NAME (source_widget) :
 318            "NULL");
 319
 320   tmp_list = context->targets;
 321   while (tmp_list)
 322     {
 323       char *name = gdk_atom_name (GPOINTER_TO_UINT (tmp_list->data));
 324       g_print ("%s\n", name);
 325       g_free (name);
 326
 327       tmp_list = tmp_list->next;
 328     }
 329
 330   gdk_drag_status (context, context->suggested_action, time);
 331   return TRUE;
 332 }
 333
 334 gboolean
 335 target_drag_drop           (GtkWidget          *widget,
 336                             GdkDragContext     *context,
 337                             gint                x,
 338                             gint                y,
 339                             guint               time)
 340 {
 341   g_print("drop\n");
 342   have_drag = FALSE;
 343
 344   gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
 345
 346   if (context->targets)
 347     {
 348       gtk_drag_get_data (widget, context,
 349                          GPOINTER_TO_INT (context->targets->data),
 350                          time);
 351       return TRUE;
 352     }
 353
 354   return FALSE;
 355 }
 356
 357 void
 358 target_drag_data_received  (GtkWidget          *widget,
 359                             GdkDragContext     *context,
 360                             gint                x,
 361                             gint                y,
 362                             GtkSelectionData   *data,
 363                             guint               info,
 364                             guint               time)
 365 {
 366   if ((data->length >= 0) && (data->format == 8))
 367     {
 368       g_print ("Received \"%s\" in trashcan\n", (gchar *)data->data);
 369       gtk_drag_finish (context, TRUE, FALSE, time);
 370       return;
 371     }
 372
 373   gtk_drag_finish (context, FALSE, FALSE, time);
 374 }
 375
 376 void
 377 label_drag_data_received  (GtkWidget          *widget,
 378                             GdkDragContext     *context,
 379                             gint                x,
 380                             gint                y,
 381                             GtkSelectionData   *data,
 382                             guint               info,
 383                             guint               time)
 384 {
 385   if ((data->length >= 0) && (data->format == 8))
 386     {
 387       g_print ("Received \"%s\" in label\n", (gchar *)data->data);
 388       gtk_drag_finish (context, TRUE, FALSE, time);
 389       return;
 390     }
 391
 392   gtk_drag_finish (context, FALSE, FALSE, time);
 393 }
 394
 395 void
 396 source_drag_data_get  (GtkWidget          *widget,
 397                        GdkDragContext     *context,
 398                        GtkSelectionData   *selection_data,
 399                        guint               info,
 400                        guint               time,
 401                        gpointer            data)
 402 {
 403   if (info == TARGET_ROOTWIN)
 404     g_print ("I was dropped on the rootwin\n");
 405   else
 406     gtk_selection_data_set (selection_data,
 407                             selection_data->target,
 408                             8, "I'm Data!", 9);
 409 }
 410
 411 /* The following is a rather elaborate example demonstrating/testing
 412  * changing of the window heirarchy during a drag - in this case,
 413  * via a "spring-loaded" popup window.
 414  */
 415 static GtkWidget *popup_window = NULL;
 416
 417 static gboolean popped_up = FALSE;
 418 static gboolean in_popup = FALSE;
 419 static guint popdown_timer = 0;
 420 static guint popup_timer = 0;
 421
 422 gint
 423 popdown_cb (gpointer data)
 424 {
 425   popdown_timer = 0;
 426
 427   gtk_widget_hide (popup_window);
 428   popped_up = FALSE;
 429
 430   return FALSE;
 431 }
 432
 433 gboolean
 434 popup_motion       (GtkWidget          *widget,
 435                     GdkDragContext     *context,
 436                     gint                x,
 437                     gint                y,
 438                     guint               time)
 439 {
 440   if (!in_popup)
 441     {
 442       in_popup = TRUE;
 443       if (popdown_timer)
 444         {
 445           g_print ("removed popdown\n");
 446           gtk_timeout_remove (popdown_timer);
 447           popdown_timer = 0;
 448         }
 449     }
 450
 451   return TRUE;
 452 }
 453
 454 void
 455 popup_leave        (GtkWidget          *widget,
 456                     GdkDragContext     *context,
 457                     guint               time)
 458 {
 459   if (in_popup)
 460     {
 461       in_popup = FALSE;
 462       if (!popdown_timer)
 463         {
 464           g_print ("added popdown\n");
 465           popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
 466         }
 467     }
 468 }
 469
 470 gint
 471 popup_cb (gpointer data)
 472 {
 473   if (!popped_up)
 474     {
 475       if (!popup_window)
 476         {
 477           GtkWidget *button;
 478           GtkWidget *table;
 479           int i, j;
 480
 481           popup_window = gtk_window_new (GTK_WINDOW_POPUP);
 482           gtk_window_set_position (GTK_WINDOW (popup_window), GTK_WIN_POS_MOUSE);
 483
 484           table = gtk_table_new (3,3, FALSE);
 485
 486           for (i=0; i<3; i++)
 487             for (j=0; j<3; j++)
 488               {
 489                 char buffer[128];
 490                 g_snprintf(buffer, sizeof(buffer), "%d,%d", i, j);
 491                 button = gtk_button_new_with_label (buffer);
 492                 gtk_table_attach (GTK_TABLE (table), button, i, i+1, j, j+1,
 493                                   GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 494                                   0, 0);
 495
 496                 gtk_drag_dest_set (button,
 497                                    GTK_DEST_DEFAULT_ALL,
 498                                    target_table, n_targets - 1, /* no rootwin */
 499                                    GDK_ACTION_COPY | GDK_ACTION_MOVE);
 500                 gtk_signal_connect (GTK_OBJECT (button), "drag_motion",
 501                                     GTK_SIGNAL_FUNC (popup_motion), NULL);
 502                 gtk_signal_connect (GTK_OBJECT (button), "drag_leave",
 503                                     GTK_SIGNAL_FUNC (popup_leave), NULL);
 504               }
 505
 506           gtk_widget_show_all (table);
 507           gtk_container_add (GTK_CONTAINER (popup_window), table);
 508
 509         }
 510       gtk_widget_show (popup_window);
 511       popped_up = TRUE;
 512     }
 513
 514   popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
 515   g_print ("added popdown\n");
 516
 517   popup_timer = FALSE;
 518
 519   return FALSE;
 520 }
 521
 522 gboolean
 523 popsite_motion     (GtkWidget          *widget,
 524                     GdkDragContext     *context,
 525                     gint                x,
 526                     gint                y,
 527                     guint               time)
 528 {
 529   if (!popup_timer)
 530     popup_timer = gtk_timeout_add (500, popup_cb, NULL);
 531
 532   return TRUE;
 533 }
 534
 535 void
 536 popsite_leave      (GtkWidget          *widget,
 537                     GdkDragContext     *context,
 538                     guint               time)
 539 {
 540   if (popup_timer)
 541     {
 542       gtk_timeout_remove (popup_timer);
 543       popup_timer = 0;
 544     }
 545 }
 546
 547 void
 548 source_drag_data_delete  (GtkWidget          *widget,
 549                           GdkDragContext     *context,
 550                           gpointer            data)
 551 {
 552   g_print ("Delete the data!\n");
 553 }
 554
 555 void
 556 test_init ()
 557 {
 558   if (g_file_test ("../gdk-pixbuf/.libs/libpixbufloader-pnm.so",
 559                    G_FILE_TEST_EXISTS))
 560     {
 561       putenv ("GDK_PIXBUF_MODULEDIR=../gdk-pixbuf/.libs");
 562       putenv ("GTK_IM_MODULE_FILE=./gtk.immodules");
 563     }
 564 }
 565
 566 int
 567 main (int argc, char **argv)
 568 {
 569   GtkWidget *window;
 570   GtkWidget *table;
 571   GtkWidget *label;
 572   GtkWidget *pixmap;
 573   GtkWidget *button;
 574   GdkPixmap *drag_icon;
 575   GdkPixmap *drag_mask;
 576
 577   test_init ();
 578
 579   gtk_init (&argc, &argv);
 580
 581   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 582   gtk_signal_connect (GTK_OBJECT(window), "destroy",
 583                       GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
 584
 585
 586   table = gtk_table_new (2, 2, FALSE);
 587   gtk_container_add (GTK_CONTAINER (window), table);
 588
 589   drag_icon = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 590                                                      gtk_widget_get_colormap (window),
 591                                                      &drag_mask,
 592                                                      NULL, drag_icon_xpm);
 593
 594   trashcan_open = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 595                                                          gtk_widget_get_colormap (window),
 596                                                          &trashcan_open_mask,
 597                                                          NULL, trashcan_open_xpm);
 598   trashcan_closed = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 599                                                            gtk_widget_get_colormap (window),
 600                                                            &trashcan_closed_mask,
 601                                                            NULL, trashcan_closed_xpm);
 602
 603   label = gtk_label_new ("Drop Here\n");
 604
 605   gtk_drag_dest_set (label,
 606                      GTK_DEST_DEFAULT_ALL,
 607                      target_table, n_targets - 1, /* no rootwin */
 608                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
 609
 610   gtk_signal_connect( GTK_OBJECT(label), "drag_data_received",
 611                       GTK_SIGNAL_FUNC( label_drag_data_received), NULL);
 612
 613   gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
 614                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 615                     0, 0);
 616
 617   label = gtk_label_new ("Popup\n");
 618
 619   gtk_drag_dest_set (label,
 620                      GTK_DEST_DEFAULT_ALL,
 621                      target_table, n_targets - 1, /* no rootwin */
 622                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
 623
 624   gtk_table_attach (GTK_TABLE (table), label, 1, 2, 1, 2,
 625                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 626                     0, 0);
 627
 628   gtk_signal_connect (GTK_OBJECT (label), "drag_motion",
 629                       GTK_SIGNAL_FUNC (popsite_motion), NULL);
 630   gtk_signal_connect (GTK_OBJECT (label), "drag_leave",
 631                       GTK_SIGNAL_FUNC (popsite_leave), NULL);
 632
 633   pixmap = gtk_pixmap_new (trashcan_closed, trashcan_closed_mask);
 634   gtk_drag_dest_set (pixmap, 0, NULL, 0, 0);
 635   gtk_table_attach (GTK_TABLE (table), pixmap, 1, 2, 0, 1,
 636                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 637                     0, 0);
 638
 639   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_leave",
 640                       GTK_SIGNAL_FUNC (target_drag_leave), NULL);
 641
 642   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_motion",
 643                       GTK_SIGNAL_FUNC (target_drag_motion), NULL);
 644
 645   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_drop",
 646                       GTK_SIGNAL_FUNC (target_drag_drop), NULL);
 647
 648   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_data_received",
 649                       GTK_SIGNAL_FUNC (target_drag_data_received), NULL);
 650
 651   /* Drag site */
 652
 653   button = gtk_button_new_with_label ("Drag Here\n");
 654
 655   gtk_drag_source_set (button, GDK_BUTTON1_MASK | GDK_BUTTON3_MASK,
 656                        target_table, n_targets,
 657                        GDK_ACTION_COPY | GDK_ACTION_MOVE);
 658   gtk_drag_source_set_icon (button,
 659                             gtk_widget_get_colormap (window),
 660                             drag_icon, drag_mask);
 661
 662   gdk_pixmap_unref (drag_icon);
 663   gdk_pixmap_unref (drag_mask);
 664
 665   gtk_table_attach (GTK_TABLE (table), button, 0, 1, 1, 2,
 666                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 667                     0, 0);
 668
 669   gtk_signal_connect (GTK_OBJECT (button), "drag_data_get",
 670                       GTK_SIGNAL_FUNC (source_drag_data_get), NULL);
 671   gtk_signal_connect (GTK_OBJECT (button), "drag_data_delete",
 672                       GTK_SIGNAL_FUNC (source_drag_data_delete), NULL);
 673
 674   gtk_widget_show_all (window);
 675
 676   gtk_main ();
 677
 678   return 0;
 679 }