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

   1 #include "gtk/gtk.h"
   2
   3 /* Target side drag signals */
   4
   5 /* XPM */
   6 static char * drag_icon_xpm[] = {
   7 "36 48 9 1",
   8 "       c None",
   9 ".      c #020204",
  10 "+      c #8F8F90",
  11 "@      c #D3D3D2",
  12 "#      c #AEAEAC",
  13 "$      c #ECECEC",
  14 "%      c #A2A2A4",
  15 "&      c #FEFEFC",
  16 "*      c #BEBEBC",
  17 "               .....................",
  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 ".&&&&&&&&&&&&&&&+&&#@%#+@#@*$%$+$&&.",
  57 ".&&&&&&&&&&&&&&&+&&#@#@&&@*#$%$+&&&.",
  58 ".&&&&&&&&&&&&&&&+&$+&*@&#@@#&#@$&&&.",
  59 ".&&&&&&&&&&&&&&$%@@&&*@&@#@#$#*#&&&.",
  60 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&$%&%$&&.",
  61 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  62 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  63 ".&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&.",
  64 "...................................."};
  65
  66 /* XPM */
  67 static char * trashcan_closed_xpm[] = {
  68 "64 80 17 1",
  69 "       c None",
  70 ".      c #030304",
  71 "+      c #5A5A5C",
  72 "@      c #323231",
  73 "#      c #888888",
  74 "$      c #1E1E1F",
  75 "%      c #767677",
  76 "&      c #494949",
  77 "*      c #9E9E9C",
  78 "=      c #111111",
  79 "-      c #3C3C3D",
  80 ";      c #6B6B6B",
  81 ">      c #949494",
  82 ",      c #282828",
  83 "'      c #808080",
  84 ")      c #545454",
  85 "!      c #AEAEAC",
  86 "                                                                ",
  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 /* XPM */
 168 static char * trashcan_open_xpm[] = {
 169 "64 80 17 1",
 170 "       c None",
 171 ".      c #030304",
 172 "+      c #5A5A5C",
 173 "@      c #323231",
 174 "#      c #888888",
 175 "$      c #1E1E1F",
 176 "%      c #767677",
 177 "&      c #494949",
 178 "*      c #9E9E9C",
 179 "=      c #111111",
 180 "-      c #3C3C3D",
 181 ";      c #6B6B6B",
 182 ">      c #949494",
 183 ",      c #282828",
 184 "'      c #808080",
 185 ")      c #545454",
 186 "!      c #AEAEAC",
 187 "                                                                ",
 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 GdkPixmap *trashcan_open;
 269 GdkPixmap *trashcan_open_mask;
 270 GdkPixmap *trashcan_closed;
 271 GdkPixmap *trashcan_closed_mask;
 272
 273 gboolean have_drag;
 274
 275 enum {
 276   TARGET_STRING,
 277   TARGET_ROOTWIN
 278 };
 279
 280 static GtkTargetEntry target_table[] = {
 281   { "STRING",     0, TARGET_STRING },
 282   { "text/plain", 0, TARGET_STRING },
 283   { "application/x-rootwin-drop", 0, TARGET_ROOTWIN }
 284 };
 285
 286 static guint n_targets = sizeof(target_table) / sizeof(target_table[0]);
 287
 288 void
 289 target_drag_leave          (GtkWidget          *widget,
 290                             GdkDragContext     *context,
 291                             guint               time)
 292 {
 293   g_print("leave\n");
 294   have_drag = FALSE;
 295   gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
 296 }
 297
 298 gboolean
 299 target_drag_motion         (GtkWidget          *widget,
 300                             GdkDragContext     *context,
 301                             gint                x,
 302                             gint                y,
 303                             guint               time)
 304 {
 305   if (!have_drag)
 306     {
 307       have_drag = TRUE;
 308       gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_open, trashcan_open_mask);
 309     }
 310   g_print("motion\n");
 311   gdk_drag_status (context, context->suggested_action, time);
 312   return TRUE;
 313 }
 314
 315 gboolean
 316 target_drag_drop           (GtkWidget          *widget,
 317                             GdkDragContext     *context,
 318                             gint                x,
 319                             gint                y,
 320                             guint               time)
 321 {
 322   g_print("drop\n");
 323   have_drag = FALSE;
 324
 325   gtk_pixmap_set (GTK_PIXMAP (widget), trashcan_closed, trashcan_closed_mask);
 326
 327   if (context->targets)
 328     gtk_drag_get_data (widget, context,
 329                        GPOINTER_TO_INT (context->targets->data),
 330                        time);
 331
 332   return FALSE;
 333 }
 334
 335 void
 336 target_drag_data_received  (GtkWidget          *widget,
 337                             GdkDragContext     *context,
 338                             gint                x,
 339                             gint                y,
 340                             GtkSelectionData   *data,
 341                             guint               info,
 342                             guint               time)
 343 {
 344   if ((data->length >= 0) && (data->format == 8))
 345     {
 346       g_print ("Received %s\n", (gchar *)data->data);
 347       gtk_drag_finish (context, TRUE, FALSE, time);
 348       return;
 349     }
 350
 351   gtk_drag_finish (context, FALSE, FALSE, time);
 352 }
 353
 354 void
 355 source_drag_data_get  (GtkWidget          *widget,
 356                        GdkDragContext     *context,
 357                        GtkSelectionData   *selection_data,
 358                        guint               info,
 359                        guint               time,
 360                        gpointer            data)
 361 {
 362   if (info == TARGET_ROOTWIN)
 363     g_print ("I was dropped on the rootwin\n");
 364   else
 365     gtk_selection_data_set (selection_data,
 366                             selection_data->target,
 367                             8, "I'm Data!", 9);
 368 }
 369
 370 /* The following is a rather elaborate example demonstrating/testing
 371  * changing of the window heirarchy during a drag - in this case,
 372  * via a "spring-loaded" popup window.
 373  */
 374 static GtkWidget *popup_window = NULL;
 375
 376 static gboolean popped_up = FALSE;
 377 static gboolean in_popup = FALSE;
 378 static guint popdown_timer = 0;
 379 static guint popup_timer = 0;
 380
 381 gint
 382 popdown_cb (gpointer data)
 383 {
 384   popdown_timer = 0;
 385
 386   gtk_widget_hide (popup_window);
 387   popped_up = FALSE;
 388
 389   return FALSE;
 390 }
 391
 392 gboolean
 393 popup_motion       (GtkWidget          *widget,
 394                     GdkDragContext     *context,
 395                     gint                x,
 396                     gint                y,
 397                     guint               time)
 398 {
 399   if (!in_popup)
 400     {
 401       in_popup = TRUE;
 402       if (popdown_timer)
 403         {
 404           g_print ("removed popdown\n");
 405           gtk_timeout_remove (popdown_timer);
 406           popdown_timer = 0;
 407         }
 408     }
 409
 410   return TRUE;
 411 }
 412
 413 void
 414 popup_leave        (GtkWidget          *widget,
 415                     GdkDragContext     *context,
 416                     guint               time)
 417 {
 418   if (in_popup)
 419     {
 420       in_popup = FALSE;
 421       if (!popdown_timer)
 422         {
 423           g_print ("added popdown\n");
 424           popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
 425         }
 426     }
 427 }
 428
 429 gint
 430 popup_cb (gpointer data)
 431 {
 432   if (!popped_up)
 433     {
 434       if (!popup_window)
 435         {
 436           GtkWidget *button;
 437           GtkWidget *table;
 438           int i, j;
 439
 440           popup_window = gtk_window_new (GTK_WINDOW_POPUP);
 441           gtk_window_position (GTK_WINDOW (popup_window), GTK_WIN_POS_MOUSE);
 442
 443           table = gtk_table_new (3,3, FALSE);
 444
 445           for (i=0; i<3; i++)
 446             for (j=0; j<3; j++)
 447               {
 448                 char buffer[128];
 449                 sprintf(buffer, "%d,%d", i, j);
 450                 button = gtk_button_new_with_label (buffer);
 451                 gtk_table_attach (GTK_TABLE (table), button, i, i+1, j, j+1,
 452                                   GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 453                                   0, 0);
 454
 455                 gtk_drag_dest_set (button,
 456                                    GTK_DEST_DEFAULT_ALL,
 457                                    target_table, n_targets - 1, /* no rootwin */
 458                                    GDK_ACTION_COPY | GDK_ACTION_MOVE);
 459                 gtk_signal_connect (GTK_OBJECT (button), "drag_motion",
 460                                     GTK_SIGNAL_FUNC (popup_motion), NULL);
 461                 gtk_signal_connect (GTK_OBJECT (button), "drag_leave",
 462                                     GTK_SIGNAL_FUNC (popup_leave), NULL);
 463               }
 464
 465           gtk_widget_show_all (table);
 466           gtk_container_add (GTK_CONTAINER (popup_window), table);
 467
 468         }
 469       gtk_widget_show (popup_window);
 470       popped_up = TRUE;
 471     }
 472
 473   popdown_timer = gtk_timeout_add (500, popdown_cb, NULL);
 474   g_print ("added popdown\n");
 475
 476   popup_timer = FALSE;
 477
 478   return FALSE;
 479 }
 480
 481 gboolean
 482 popsite_motion     (GtkWidget          *widget,
 483                     GdkDragContext     *context,
 484                     gint                x,
 485                     gint                y,
 486                     guint               time)
 487 {
 488   if (!popup_timer)
 489     popup_timer = gtk_timeout_add (500, popup_cb, NULL);
 490
 491   return TRUE;
 492 }
 493
 494 void
 495 popsite_leave      (GtkWidget          *widget,
 496                     GdkDragContext     *context,
 497                     guint               time)
 498 {
 499   if (popup_timer)
 500     {
 501       gtk_timeout_remove (popup_timer);
 502       popup_timer = 0;
 503     }
 504 }
 505
 506 void
 507 source_drag_data_delete  (GtkWidget          *widget,
 508                           GdkDragContext     *context,
 509                           gpointer            data)
 510 {
 511   g_print ("Delete the data!\n");
 512 }
 513
 514 int
 515 main (int argc, char **argv)
 516 {
 517   GtkWidget *window;
 518   GtkWidget *table;
 519   GtkWidget *label;
 520   GtkWidget *pixmap;
 521   GtkWidget *button;
 522   GdkPixmap *drag_icon;
 523   GdkPixmap *drag_mask;
 524
 525   gtk_init (&argc, &argv);
 526
 527   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 528   gtk_signal_connect (GTK_OBJECT(window), "destroy",
 529                       GTK_SIGNAL_FUNC (gtk_main_quit), NULL);
 530
 531
 532   table = gtk_table_new (2, 2, FALSE);
 533   gtk_container_add (GTK_CONTAINER (window), table);
 534
 535   drag_icon = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 536                                                      gtk_widget_get_colormap (window),
 537                                                      &drag_mask,
 538                                                      NULL, drag_icon_xpm);
 539
 540   trashcan_open = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 541                                                          gtk_widget_get_colormap (window),
 542                                                          &trashcan_open_mask,
 543                                                          NULL, trashcan_open_xpm);
 544   trashcan_closed = gdk_pixmap_colormap_create_from_xpm_d (NULL,
 545                                                            gtk_widget_get_colormap (window),
 546                                                            &trashcan_closed_mask,
 547                                                            NULL, trashcan_closed_xpm);
 548
 549   label = gtk_label_new ("Drop Here\n");
 550
 551   gtk_drag_dest_set (label,
 552                      GTK_DEST_DEFAULT_ALL,
 553                      target_table, n_targets - 1, /* no rootwin */
 554                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
 555
 556   gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1,
 557                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 558                     0, 0);
 559
 560   label = gtk_label_new ("Popup\n");
 561
 562   gtk_drag_dest_set (label,
 563                      GTK_DEST_DEFAULT_ALL,
 564                      target_table, n_targets - 1, /* no rootwin */
 565                      GDK_ACTION_COPY | GDK_ACTION_MOVE);
 566
 567   gtk_table_attach (GTK_TABLE (table), label, 1, 2, 1, 2,
 568                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 569                     0, 0);
 570
 571   gtk_signal_connect (GTK_OBJECT (label), "drag_motion",
 572                       GTK_SIGNAL_FUNC (popsite_motion), NULL);
 573   gtk_signal_connect (GTK_OBJECT (label), "drag_leave",
 574                       GTK_SIGNAL_FUNC (popsite_leave), NULL);
 575
 576   pixmap = gtk_pixmap_new (trashcan_closed, trashcan_closed_mask);
 577   gtk_drag_dest_set (pixmap, 0, NULL, 0, 0);
 578   gtk_table_attach (GTK_TABLE (table), pixmap, 1, 2, 0, 1,
 579                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 580                     0, 0);
 581
 582   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_leave",
 583                       GTK_SIGNAL_FUNC (target_drag_leave), NULL);
 584
 585   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_motion",
 586                       GTK_SIGNAL_FUNC (target_drag_motion), NULL);
 587
 588   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_drop",
 589                       GTK_SIGNAL_FUNC (target_drag_drop), NULL);
 590
 591   gtk_signal_connect (GTK_OBJECT (pixmap), "drag_data_received",
 592                       GTK_SIGNAL_FUNC (target_drag_data_received), NULL);
 593
 594   /* Drag site */
 595
 596   button = gtk_button_new_with_label ("Drag Here\n");
 597
 598   gtk_drag_source_set (button, GDK_BUTTON1_MASK | GDK_BUTTON3_MASK,
 599                        target_table, n_targets,
 600                        GDK_ACTION_COPY | GDK_ACTION_MOVE);
 601   gtk_drag_source_set_icon (button,
 602                             gtk_widget_get_colormap (window),
 603                             drag_icon, drag_mask);
 604
 605   gdk_pixmap_unref (drag_icon);
 606   gdk_pixmap_unref (drag_mask);
 607
 608   gtk_table_attach (GTK_TABLE (table), button, 0, 1, 1, 2,
 609                     GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,
 610                     0, 0);
 611
 612   gtk_signal_connect (GTK_OBJECT (button), "drag_data_get",
 613                       GTK_SIGNAL_FUNC (source_drag_data_get), NULL);
 614   gtk_signal_connect (GTK_OBJECT (button), "drag_data_delete",
 615                       GTK_SIGNAL_FUNC (source_drag_data_delete), NULL);
 616
 617   gtk_widget_show_all (window);
 618
 619   gtk_main ();
 620
 621   return 0;
 622 }