tilda-window.c

   1 #include <string.h>
   2
   3 #include "tilda.h"
   4 #include "tilda-window.h"
   5 #include "tilda-window-dbus-glue.h"
   6 #include "tomboykeybinder.h"
   7
   8 /**
   9  * Find the TildaTerminal corresponding to the currently selected
  10  * tab in self->notebook. This could go away if TildaTerminal were
  11  * a proper subclass of GtkWidget.
  12  */
  13 static TildaTerminal *
  14 tilda_window_find_current_terminal (TildaWindow *self)
  15 {
  16         debug_enter();
  17         debug_assert (TILDA_IS_WINDOW(self));
  18
  19         gint i;
  20         TildaTerminal *ret;
  21         gint current_page = gtk_notebook_get_current_page (GTK_NOTEBOOK(self->notebook));
  22         GtkWidget *box = gtk_notebook_get_nth_page (GTK_NOTEBOOK(self->notebook), current_page);
  23
  24         for (i=0; i<self->terms->len; ++i)
  25         {
  26                 ret = g_ptr_array_index (self->terms, i);
  27
  28                 if (ret->hbox == box)
  29                         return ret;
  30         }
  31
  32         debug_printf ("ERROR: unable to find current terminal!\n");
  33         return NULL;
  34 }
  35
  36 static gint
  37 tilda_window_find_next_free_terminal_number (TildaWindow *self)
  38 {
  39         debug_enter ();
  40         debug_assert (TILDA_IS_WINDOW(self));
  41
  42         gint i, j;
  43         gboolean found;
  44
  45         for (i=0; i<INT_MAX; ++i)
  46         {
  47                 found = FALSE;
  48
  49                 for (j=0; j<self->terms->len; ++j)
  50                 {
  51                         TildaTerminal *tt = g_ptr_array_index (self->terms, j);
  52
  53                         if (tt->number == i)
  54                         {
  55                                 found = TRUE;
  56                                 break;
  57                         }
  58                 }
  59
  60                 if (!found)
  61                         return i;
  62         }
  63
  64         return 0;
  65 }
  66
  67 /**
  68  * Clean up and remove self completely from the program
  69  *
  70  * Should only be used by DBus...
  71  */
  72 gboolean
  73 tilda_window_close (TildaWindow *self)
  74 {
  75         debug_enter  ();
  76         debug_assert (TILDA_IS_WINDOW(self));
  77
  78         tilda_del_window (self->number);
  79
  80         return TRUE;
  81 }
  82
  83 gboolean
  84 tilda_window_add_terminal (TildaWindow *self)
  85 {
  86         debug_enter ();
  87         debug_assert (TILDA_IS_WINDOW(self));
  88
  89         gint number;
  90         TildaTerminal *tt;
  91
  92         number = tilda_window_find_next_free_terminal_number (self);
  93         tt = g_object_new (TILDA_TYPE_TERMINAL,
  94                                            "number", number,
  95                                            "parent-window", self,
  96                                            NULL);
  97         g_ptr_array_add (self->terms, tt);
  98
  99         GtkWidget *label = gtk_label_new ("Tilda");
 100         gint index = gtk_notebook_prepend_page (GTK_NOTEBOOK(self->notebook), tt->hbox, label);
 101         gtk_notebook_set_tab_label_packing (GTK_NOTEBOOK(self->notebook), tt->hbox, TRUE, TRUE, GTK_PACK_END);
 102         gtk_notebook_set_current_page (GTK_NOTEBOOK(self->notebook), index);
 103
 104         if (gtk_notebook_get_n_pages (GTK_NOTEBOOK(self->notebook)) > 1)
 105                 gtk_notebook_set_show_tabs (GTK_NOTEBOOK(self->notebook), TRUE);
 106
 107         /* Focus the VTE Terminal */
 108         gtk_widget_grab_focus (tt->vte_term);
 109
 110         return TRUE;
 111 }
 112
 113 /**
 114  * Remove the TildaTerminal with the given number from the given
 115  * TildaWindow.
 116  *
 117  * Return: TRUE on success, FALSE otherwise.
 118  */
 119 gboolean
 120 tilda_window_remove_terminal (TildaWindow *self, gint terminal_number)
 121 {
 122         debug_enter  ();
 123         debug_assert (TILDA_IS_WINDOW(self));
 124         debug_assert (terminal_number >= 0);
 125
 126         gint i;
 127
 128         for (i=0; i<self->terms->len; ++i)
 129         {
 130                 TildaTerminal *tt = g_ptr_array_index (self->terms, i);
 131
 132                 if (tt->number == terminal_number)
 133                 {
 134                         gint notebook_index = gtk_notebook_page_num (GTK_NOTEBOOK(self->notebook), tt->hbox);
 135
 136                         /* Make sure the index was valid */
 137                         if (notebook_index == -1)
 138                         {
 139                                 debug_printf ("ERROR: Bad Notebook Tab\n");
 140                                 return FALSE;
 141                         }
 142
 143                         /* Actually remove the terminal */
 144                         gtk_notebook_remove_page (GTK_NOTEBOOK (self->notebook), notebook_index);
 145
 146                         /* We should hide the tabs if there is only one tab left */
 147                         if (gtk_notebook_get_n_pages (GTK_NOTEBOOK (self->notebook)) == 1)
 148                                 gtk_notebook_set_show_tabs (GTK_NOTEBOOK (self->notebook), FALSE);
 149
 150                         /* Remove the term from our lists, then free it */
 151                         g_ptr_array_remove_fast (self->terms, tt);
 152                         g_object_unref (G_OBJECT(tt));
 153
 154                         /* With no pages left, it's time to remove this window */
 155                         if (gtk_notebook_get_n_pages (GTK_NOTEBOOK (self->notebook)) < 1)
 156                         {
 157                                 debug_printf ("no terminals left, closing window %d\n", self->number);
 158                                 tilda_del_window (self->number);
 159                         }
 160
 161                         /* Leave the loop, we're done */
 162                         break;
 163                 }
 164         }
 165
 166         return TRUE;
 167 }
 168
 169 /**
 170  * This sets up the given TildaWindow for the capability of real
 171  * transparency, if the X server is capable of it. */
 172 static void
 173 tilda_window_setup_real_transparency (TildaWindow *self)
 174 {
 175         debug_enter  ();
 176         debug_assert (TILDA_IS_WINDOW(self));
 177
 178         GdkScreen *screen;
 179         GdkColormap *colormap;
 180
 181         screen = gtk_widget_get_screen (GTK_WIDGET(self->window));
 182         colormap = gdk_screen_get_rgba_colormap (screen);
 183
 184         /* If possible, set the RGBA colormap so VTE can use real alpha
 185          * channels for transparency. */
 186         if (colormap != NULL && gdk_screen_is_composited (screen))
 187         {
 188                 gtk_widget_set_colormap (GTK_WIDGET(self->window), colormap);
 189                 self->have_real_transparency = TRUE;
 190                 return;
 191         }
 192
 193         self->have_real_transparency = FALSE;
 194 }
 195
 196 /* Center the given TildaWindow in the horizontal axis */
 197 static void
 198 tilda_window_center_horizontally (TildaWindow *self)
 199 {
 200         debug_enter  ();
 201         debug_assert (TILDA_IS_WINDOW(self));
 202
 203         const gint screen_center = gdk_screen_width() / 2;
 204         const gint tilda_center  = self->width / 2;
 205         const gint center_coord  = screen_center - tilda_center;
 206
 207         g_object_set (G_OBJECT(self), "x-position", center_coord, NULL);
 208 }
 209
 210 /* Center the given TildaWindow in the vertical axis */
 211 static void
 212 tilda_window_center_vertically (TildaWindow *self)
 213 {
 214         debug_enter  ();
 215         debug_assert (TILDA_IS_WINDOW(self));
 216
 217         const gint screen_center = gdk_screen_height() / 2;
 218         const gint tilda_center  = self->height / 2;
 219         const gint center_coord  = screen_center - tilda_center;
 220
 221         g_object_set (G_OBJECT(self), "y-position", center_coord, NULL);
 222 }
 223
 224 static void
 225 tilda_window_keybinding_cb (const gchar *keystr, gpointer data)
 226 {
 227         debug_enter  ();
 228         debug_assert (TILDA_IS_WINDOW(data));
 229
 230         TildaWindow *self = TILDA_WINDOW(data);
 231         TildaTerminal *tt;
 232
 233         /* This call sets the X11 window property _NET_WM_USER_TIME, which GTK+ normally
 234          * sets for us. However, because this callback is activated via a global keybinding,
 235          * we see the event before GDK / GTK+ does. Therefore, to get the focus, we must
 236          * set the property ourselves. */
 237         gdk_x11_window_set_user_time (GTK_WIDGET(self->window)->window,
 238                                                                   tomboy_keybinder_get_current_event_time());
 239
 240         switch (self->state)
 241         {
 242                 case WINDOW_UP: /* Pull the window up */
 243
 244                         /* Bugfix: having this here keeps the tilda window from being
 245                          * hidden if you turn off "stick", pull it down on workspace 1,
 246                          * switch to workspace 2, then pull it up and back down. Without
 247                          * this, something in metacity (at least) hides the window. Stupid. */
 248                         gtk_window_deiconify (GTK_WINDOW(self->window));
 249
 250                         /* Re-set the window properties that do not linger after hiding the
 251                          * window. I know this looks stupid, but it keeps all of the state-
 252                          * changing code in the place it belongs: the property-setting code. */
 253                         g_object_set (G_OBJECT(self),
 254                                         "keep-above", self->keep_above,
 255                                         "stick", self->stick,
 256                                         NULL);
 257                         gtk_widget_show (GTK_WIDGET(self->window));
 258
 259                         /* Focusing the term here works perfectly, near as I can tell */
 260                         tt = tilda_window_find_current_terminal (self);
 261                         gtk_widget_grab_focus (GTK_WIDGET(tt->vte_term));
 262
 263                         self->state = WINDOW_DOWN;
 264                         break;
 265
 266                 case WINDOW_DOWN: /* Pull the window up */
 267
 268                         gtk_widget_hide (GTK_WIDGET(self->window));
 269
 270                         self->state = WINDOW_UP;
 271                         break;
 272
 273                 default:
 274                         debug_printf ("ERROR: Window is in a bad state!\n");
 275
 276                         /* Pretend we're down, for good measure.... */
 277                         self->state = WINDOW_DOWN;
 278                         break;
 279         }
 280 }
 281
 282 /**
 283  * Attempt to bind the new_key to show this window.
 284  *
 285  * Return: TRUE if successful, FALSE otherwise.
 286  */
 287 static gboolean
 288 tilda_window_try_to_bind_key (TildaWindow *self, const gchar *new_key)
 289 {
 290         debug_enter  ();
 291         debug_assert (TILDA_IS_WINDOW(self));
 292
 293         gboolean ret = FALSE;
 294
 295         /* Make sure the new key is not null in any way */
 296         if (new_key == NULL || strcmp("", new_key) == 0)
 297                 return FALSE;
 298
 299         /* Unbind if we were set */
 300         if (self->key)
 301                 tomboy_keybinder_unbind (self->key, tilda_window_keybinding_cb);
 302
 303         ret = tomboy_keybinder_bind (new_key, tilda_window_keybinding_cb, self);
 304
 305         /* If it was successful, update the self->key variable and be done with it */
 306         if (ret)
 307         {
 308                 g_free (self->key);
 309                 self->key = g_strdup (new_key);
 310                 return TRUE;
 311         }
 312
 313         g_printerr (_("Bind key '%s' failed. Reverting to original keybinding\n"), self->key);
 314
 315         /* Not successful, so rebind the old key, and return FALSE */
 316         if (self->key != NULL && strcmp("",self->key) != 0)
 317         {
 318                 ret = tomboy_keybinder_bind (self->key, tilda_window_keybinding_cb, self);
 319
 320                 /* Check that it went ok */
 321                 if (!ret)
 322                         g_printerr (_("Unable to re-bind original key '%s'. Oh shit...\n"), self->key);
 323         }
 324         else
 325                 g_printerr (_("No original key to revert to!\n"));
 326
 327         return FALSE;
 328 }
 329
 330 static void
 331 tilda_window_dbus_register_object (TildaWindow *self)
 332 {
 333         debug_enter  ();
 334         debug_assert (TILDA_IS_WINDOW(self));
 335
 336         gchar *object_path;
 337
 338         // Register this object with DBus
 339         object_path = g_strdup_printf ("/net/sourceforge/Tilda/Window%d", self->number);
 340         dbus_g_connection_register_g_object (dbus_connection, object_path, G_OBJECT(self));
 341         g_free (object_path);
 342 }
 343
 344 /*******************************************************************************
 345  * ALL GOBJECT STUFF BELOW PLEASE
 346  ******************************************************************************/
 347
 348 static GObjectClass *parent_class = NULL;
 349
 350 enum tilda_window_properties {
 351         TILDA_WINDOW_NUMBER = 1,
 352
 353         TILDA_WINDOW_KEY,
 354
 355         TILDA_WINDOW_HEIGHT,
 356         TILDA_WINDOW_WIDTH,
 357         TILDA_WINDOW_X_POSITION,
 358         TILDA_WINDOW_Y_POSITION,
 359
 360         TILDA_WINDOW_TAB_POSITION,
 361         TILDA_WINDOW_ANIMATION_ORIENTATION,
 362         TILDA_WINDOW_ANIMATION_DELAY,
 363
 364         TILDA_WINDOW_KEEP_ABOVE,
 365         TILDA_WINDOW_SKIP_TASKBAR_HINT,
 366         TILDA_WINDOW_STICK,
 367         TILDA_WINDOW_HIDDEN_AT_START,
 368         TILDA_WINDOW_CENTERED_HORIZONTALLY,
 369         TILDA_WINDOW_CENTERED_VERTICALLY,
 370
 371         TILDA_WINDOW_HAVE_REAL_TRANSPARENCY,
 372 };
 373
 374 static void
 375 tilda_window_instance_init (GTypeInstance *instance,
 376                                                         gpointer       g_class)
 377 {
 378         debug_enter ();
 379
 380         TildaWindow *self = (TildaWindow *) instance;
 381         self->dispose_has_run = FALSE;
 382
 383         /* Initialize all properties */
 384         self->window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 385         self->notebook = gtk_notebook_new ();
 386         self->terms = g_ptr_array_new ();
 387
 388         /* Somewhat of a "poison" value, incase we don't set this */
 389         self->number = 0xdeadbeef;
 390
 391         self->state = WINDOW_UP;
 392 }
 393
 394 static void
 395 tilda_window_set_property (GObject      *object,
 396                                                    guint         property_id,
 397                                                    const GValue *value,
 398                                                    GParamSpec   *pspec)
 399 {
 400         TildaWindow *self = (TildaWindow *) object;
 401
 402         switch (property_id) {
 403
 404                 case TILDA_WINDOW_NUMBER:
 405                         self->number = g_value_get_int (value);
 406                         debug_printf ("window number: %d\n", self->number);
 407                         break;
 408
 409                 case TILDA_WINDOW_KEY:
 410                         tilda_window_try_to_bind_key (self, g_value_get_string (value));
 411                         debug_printf ("window key %s\n", self->key);
 412                         break;
 413
 414                 case TILDA_WINDOW_HEIGHT:
 415                         self->height = g_value_get_int (value);
 416                         gtk_widget_set_size_request (self->window, self->width, self->height);
 417                         gtk_window_resize (GTK_WINDOW(self->window), self->width, self->height);
 418                         debug_printf ("window height: %d\n", self->height);
 419                         break;
 420
 421                 case TILDA_WINDOW_WIDTH:
 422                         self->width = g_value_get_int (value);
 423                         gtk_widget_set_size_request (self->window, self->width, self->height);
 424                         gtk_window_resize (GTK_WINDOW(self->window), self->width, self->height);
 425                         debug_printf ("window width: %d\n", self->width);
 426                         break;
 427
 428                 case TILDA_WINDOW_X_POSITION:
 429                         self->x_position = g_value_get_int (value);
 430                         gtk_window_move (GTK_WINDOW(self->window), self->x_position, self->y_position);
 431                         debug_printf ("window x position: %d\n", self->x_position);
 432                         break;
 433
 434                 case TILDA_WINDOW_Y_POSITION:
 435                         self->y_position = g_value_get_int (value);
 436                         gtk_window_move (GTK_WINDOW(self->window), self->x_position, self->y_position);
 437                         debug_printf ("window y position: %d\n", self->y_position);
 438                         break;
 439
 440                 case TILDA_WINDOW_TAB_POSITION:
 441                         self->tab_position = g_value_get_int (value);
 442                         gtk_notebook_set_tab_pos (GTK_NOTEBOOK(self->notebook), self->tab_position);
 443                         debug_printf ("window tab position: %d\n", self->tab_position);
 444                         break;
 445
 446                 case TILDA_WINDOW_ANIMATION_ORIENTATION:
 447                         self->animation_orientation = g_value_get_int (value);
 448                         debug_printf ("window animation orientation: %d\n", self->animation_orientation);
 449                         break;
 450
 451                 case TILDA_WINDOW_ANIMATION_DELAY:
 452                         self->animation_delay = g_value_get_int (value);
 453                         debug_printf ("window animation delay: %d\n", self->animation_delay);
 454                         break;
 455
 456                 case TILDA_WINDOW_KEEP_ABOVE:
 457                         self->keep_above = g_value_get_boolean (value);
 458                         gtk_window_set_keep_above (GTK_WINDOW(self->window), self->keep_above);
 459                         debug_printf ("window keep above: %d\n", self->keep_above);
 460                         break;
 461
 462                 case TILDA_WINDOW_SKIP_TASKBAR_HINT:
 463                         self->skip_taskbar_hint = g_value_get_boolean (value);
 464                         gtk_window_set_skip_taskbar_hint (GTK_WINDOW(self->window), self->skip_taskbar_hint);
 465                         debug_printf ("window skip taskbar hint: %d\n", self->skip_taskbar_hint);
 466                         break;
 467
 468                 case TILDA_WINDOW_STICK:
 469                         self->stick = g_value_get_boolean (value);
 470
 471                         /* This is moderately ugly, but GTK+ does it this way... */
 472                         self->stick ? gtk_window_stick (GTK_WINDOW(self->window))
 473                                                 : gtk_window_unstick (GTK_WINDOW(self->window));
 474                         debug_printf ("window stick: %d\n", self->stick);
 475                         break;
 476
 477                 case TILDA_WINDOW_HIDDEN_AT_START:
 478                         self->hidden_at_start = g_value_get_boolean (value);
 479                         debug_printf ("window hidden at start: %d\n", self->hidden_at_start);
 480                         break;
 481
 482                 case TILDA_WINDOW_CENTERED_HORIZONTALLY:
 483                         self->centered_horizontally = g_value_get_boolean (value);
 484                         if (self->centered_horizontally)
 485                                 tilda_window_center_horizontally (self);
 486                         debug_printf ("window centered horizontally: %d\n", self->centered_horizontally);
 487                         break;
 488
 489                 case TILDA_WINDOW_CENTERED_VERTICALLY:
 490                         self->centered_vertically = g_value_get_boolean (value);
 491                         if (self->centered_vertically)
 492                                 tilda_window_center_vertically (self);
 493                         debug_printf ("window centered vertically: %d\n", self->centered_vertically);
 494                         break;
 495
 496                 case TILDA_WINDOW_HAVE_REAL_TRANSPARENCY:
 497                         self->have_real_transparency = g_value_get_boolean (value);
 498                         debug_printf ("window have real transp: %d\n", self->have_real_transparency);
 499                         break;
 500
 501                 default:
 502                         /* We don't have this property */
 503                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 504                         break;
 505         }
 506 }
 507
 508 static void
 509 tilda_window_get_property (GObject    *object,
 510                                                    guint       property_id,
 511                                                    GValue     *value,
 512                                                    GParamSpec *pspec)
 513 {
 514         TildaWindow *self = (TildaWindow *) object;
 515
 516         switch (property_id) {
 517
 518                 case TILDA_WINDOW_NUMBER:
 519                         g_value_set_int (value, self->number);
 520                         break;
 521
 522                 case TILDA_WINDOW_KEY:
 523                         g_value_set_string (value, self->key);
 524                         break;
 525
 526                 case TILDA_WINDOW_HEIGHT:
 527                         g_value_set_int (value, self->height);
 528                         break;
 529
 530                 case TILDA_WINDOW_WIDTH:
 531                         g_value_set_int (value, self->width);
 532                         break;
 533
 534                 case TILDA_WINDOW_X_POSITION:
 535                         g_value_set_int (value, self->x_position);
 536                         break;
 537
 538                 case TILDA_WINDOW_Y_POSITION:
 539                         g_value_set_int (value, self->y_position);
 540                         break;
 541
 542                 case TILDA_WINDOW_TAB_POSITION:
 543                         g_value_set_int (value, self->tab_position);
 544                         break;
 545
 546                 case TILDA_WINDOW_ANIMATION_ORIENTATION:
 547                         g_value_set_int (value, self->animation_orientation);
 548                         break;
 549
 550                 case TILDA_WINDOW_ANIMATION_DELAY:
 551                         g_value_set_int (value, self->animation_delay);
 552                         break;
 553
 554                 case TILDA_WINDOW_KEEP_ABOVE:
 555                         g_value_set_boolean (value, self->keep_above);
 556                         break;
 557
 558                 case TILDA_WINDOW_SKIP_TASKBAR_HINT:
 559                         g_value_set_boolean (value, self->skip_taskbar_hint);
 560                         break;
 561
 562                 case TILDA_WINDOW_STICK:
 563                         g_value_set_boolean (value, self->stick);
 564                         break;
 565
 566                 case TILDA_WINDOW_HIDDEN_AT_START:
 567                         g_value_set_boolean (value, self->hidden_at_start);
 568                         break;
 569
 570                 case TILDA_WINDOW_CENTERED_HORIZONTALLY:
 571                         g_value_set_boolean (value, self->centered_horizontally);
 572                         break;
 573
 574                 case TILDA_WINDOW_CENTERED_VERTICALLY:
 575                         g_value_set_boolean (value, self->centered_vertically);
 576                         break;
 577
 578                 case TILDA_WINDOW_HAVE_REAL_TRANSPARENCY:
 579                         g_value_set_boolean (value, self->have_real_transparency);
 580                         break;
 581
 582                 default:
 583                         /* We don't have this property */
 584                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 585                         break;
 586         }
 587 }
 588
 589 static GObject *
 590 tilda_window_constructor (GType                  type,
 591                                                   guint                  n_construct_properties,
 592                                                   GObjectConstructParam *construct_properties)
 593 {
 594         debug_enter ();
 595
 596         GObject *obj;
 597         TildaWindow *self;
 598
 599         /* Invoke parent constructor */
 600         TildaWindowClass *klass;
 601         klass = TILDA_WINDOW_CLASS (g_type_class_peek (TILDA_TYPE_WINDOW));
 602         obj = parent_class->constructor (type,
 603                                                                          n_construct_properties,
 604                                                                          construct_properties);
 605
 606         /* Do other stuff here. The object is ready to go now, and all
 607          * ctor properties have been set.
 608          */
 609         self = TILDA_WINDOW(obj);
 610
 611         /* Register this object with DBus */
 612         tilda_window_dbus_register_object (self);
 613
 614         /* Try to set up real transparency */
 615         tilda_window_setup_real_transparency (self);
 616
 617         gtk_container_add (GTK_CONTAINER(self->window), self->notebook);
 618         g_object_set (G_OBJECT(self->notebook), "can-focus", FALSE, NULL);
 619         gtk_widget_show (self->notebook);
 620
 621         // FIXME: Remove these, and replace with reads from the config system
 622         g_object_set (G_OBJECT(self), "key", "F2", NULL);
 623         g_object_set (G_OBJECT(self), "x-position", 0, "y-position", 0, NULL);
 624         g_object_set (G_OBJECT(self), "height", 400, "width", 1680, NULL);
 625         g_object_set (G_OBJECT(self), "keep-above", TRUE, "stick", TRUE, NULL);
 626         g_object_set (G_OBJECT(self), "hidden-at-start", FALSE, NULL);
 627
 628         gtk_window_set_decorated (GTK_WINDOW(self->window), FALSE);
 629
 630         // FIXME: It should be configurable how many terms we add at startup
 631         tilda_window_add_terminal (self);
 632         tilda_window_add_terminal (self);
 633
 634         /* Show us if we're ready. If not, just remain hidden. All sub-widgets must
 635          * be gtk_widget_show()n by this point. */
 636         if (!self->hidden_at_start)
 637         {
 638                 gtk_widget_show (self->window);
 639                 self->state = WINDOW_DOWN;
 640         }
 641         else
 642                 self->state = WINDOW_UP;
 643
 644         return obj;
 645 }
 646
 647 static void
 648 my_unref (gpointer data, gpointer user_data)
 649 {
 650         debug_enter ();
 651
 652         // FIXME: This function should probably be eliminated. It /is/ rather ugly
 653         g_object_unref (G_OBJECT(data));
 654 }
 655
 656 static void
 657 tilda_window_dispose (GObject *obj)
 658 {
 659         debug_enter ();
 660
 661         TildaWindow *self = (TildaWindow *) obj;
 662
 663         /* We don't want to run dispose twice, so just return immediately */
 664         if (self->dispose_has_run)
 665                 return;
 666
 667         /*
 668          * In dispose, you are supposed to free all types referenced from this
 669          * object which might themselves hold a reference to self. Generally,
 670          * the most simple solution is to unref all members on which you own a
 671          * reference.
 672          *
 673          * NOTE: See the following for how to deal with GtkObject-derived things:
 674          * http://library.gnome.org/devel/gtk/unstable/GtkObject.html
 675          */
 676         g_ptr_array_foreach (self->terms, my_unref, NULL);
 677         gtk_widget_destroy (self->window);
 678
 679         /* Chain up to the parent class */
 680         G_OBJECT_CLASS (parent_class)->dispose (obj);
 681 }
 682
 683 static void
 684 tilda_window_finalize (GObject *obj)
 685 {
 686         debug_enter ();
 687
 688         TildaWindow *self = (TildaWindow *) obj;
 689
 690         /*
 691          * Here, complete the object's destruction.
 692          * You might not need to do much...
 693          */
 694         // TODO: g_free() any primitives here
 695         g_ptr_array_free (self->terms, TRUE);
 696
 697
 698         /* Chain up to the parent class */
 699         G_OBJECT_CLASS (parent_class)->finalize (obj);
 700 }
 701
 702 static void
 703 tilda_window_class_init (gpointer g_class,
 704                                                  gpointer g_class_data)
 705 {
 706         debug_enter ();
 707
 708         GObjectClass *gobject_class = G_OBJECT_CLASS (g_class);
 709         TildaWindowClass *klass = TILDA_WINDOW_CLASS (g_class);
 710         GParamSpec *pspec;
 711
 712         /* Hook our functions to this type */
 713         gobject_class->set_property = tilda_window_set_property;
 714         gobject_class->get_property = tilda_window_get_property;
 715         gobject_class->dispose = tilda_window_dispose;
 716         gobject_class->finalize = tilda_window_finalize;
 717         gobject_class->constructor = tilda_window_constructor;
 718
 719         parent_class = g_type_class_peek_parent (klass);
 720
 721         /* Install all of the properties */
 722         pspec = g_param_spec_int ("number",
 723                                                           _("Window number"),
 724                                                           NULL,
 725                                                           0,            // min value
 726                                                           INT_MAX,      // max value
 727                                                           0,            // def value
 728                                                           G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
 729
 730         g_object_class_install_property (gobject_class,
 731                                                                          TILDA_WINDOW_NUMBER,
 732                                                                          pspec);
 733
 734         pspec = g_param_spec_string ("key",
 735                                                                  _("Window's drop-down keybinding"),
 736                                                                  NULL,
 737                                                                  NULL,
 738                                                                  G_PARAM_READWRITE);
 739
 740         g_object_class_install_property (gobject_class,
 741                                                                          TILDA_WINDOW_KEY,
 742                                                                          pspec);
 743
 744         pspec = g_param_spec_int ("height",
 745                                                           _("Window's height"),
 746                                                           NULL,
 747                                                           0,
 748                                                           INT_MAX,
 749                                                           0,
 750                                                           G_PARAM_READWRITE);
 751
 752         g_object_class_install_property (gobject_class,
 753                                                                          TILDA_WINDOW_HEIGHT,
 754                                                                          pspec);
 755
 756         pspec = g_param_spec_int ("width",
 757                                                           _("Window's width"),
 758                                                           NULL,
 759                                                           0,
 760                                                           INT_MAX,
 761                                                           0,
 762                                                           G_PARAM_READWRITE);
 763
 764         g_object_class_install_property (gobject_class,
 765                                                                          TILDA_WINDOW_WIDTH,
 766                                                                          pspec);
 767
 768         pspec = g_param_spec_int ("x-position",
 769                                                           _("Window's x position"),
 770                                                           NULL,
 771                                                           0,
 772                                                           INT_MAX,
 773                                                           0,
 774                                                           G_PARAM_READWRITE);
 775
 776         g_object_class_install_property (gobject_class,
 777                                                                          TILDA_WINDOW_X_POSITION,
 778                                                                          pspec);
 779
 780         pspec = g_param_spec_int ("y-position",
 781                                                           _("Window's y position"),
 782                                                           NULL,
 783                                                           0,
 784                                                           INT_MAX,
 785                                                           0,
 786                                                           G_PARAM_READWRITE);
 787
 788         g_object_class_install_property (gobject_class,
 789                                                                          TILDA_WINDOW_Y_POSITION,
 790                                                                          pspec);
 791
 792         pspec = g_param_spec_int ("tab-position",
 793                                                           _("Position of window's tab bar"),
 794                                                           NULL,
 795                                                           0,
 796                                                           INT_MAX,
 797                                                           0,
 798                                                           G_PARAM_READWRITE);
 799
 800         g_object_class_install_property (gobject_class,
 801                                                                          TILDA_WINDOW_TAB_POSITION,
 802                                                                          pspec);
 803
 804         pspec = g_param_spec_int ("animation-orientation",
 805                                                           _("Window's animation orientation"),
 806                                                           NULL,
 807                                                           0,
 808                                                           INT_MAX,
 809                                                           0,
 810                                                           G_PARAM_READWRITE);
 811
 812         g_object_class_install_property (gobject_class,
 813                                                                          TILDA_WINDOW_ANIMATION_ORIENTATION,
 814                                                                          pspec);
 815
 816         pspec = g_param_spec_int ("animation-delay",
 817                                                           _("Amount of time in milliseconds between animation intervals"),
 818                                                           NULL,
 819                                                           0,
 820                                                           INT_MAX,
 821                                                           0,
 822                                                           G_PARAM_READWRITE);
 823
 824         g_object_class_install_property (gobject_class,
 825                                                                          TILDA_WINDOW_ANIMATION_DELAY,
 826                                                                          pspec);
 827
 828         pspec = g_param_spec_boolean ("keep-above",
 829                                                                   _("Keep this window above all others"),
 830                                                                   NULL,
 831                                                                   FALSE,
 832                                                                   G_PARAM_READWRITE);
 833
 834         g_object_class_install_property (gobject_class,
 835                                                                          TILDA_WINDOW_KEEP_ABOVE,
 836                                                                          pspec);
 837
 838         pspec = g_param_spec_boolean ("skip-taskbar-hint",
 839                                                                   _("Hide this window in the taskbar if TRUE"),
 840                                                                   NULL,
 841                                                                   FALSE,
 842                                                                   G_PARAM_READWRITE);
 843
 844         g_object_class_install_property (gobject_class,
 845                                                                          TILDA_WINDOW_SKIP_TASKBAR_HINT,
 846                                                                          pspec);
 847
 848         pspec = g_param_spec_boolean ("stick",
 849                                                                   _("Display this window on all workspaces"),
 850                                                                   NULL,
 851                                                                   FALSE,
 852                                                                   G_PARAM_READWRITE);
 853
 854         g_object_class_install_property (gobject_class,
 855                                                                          TILDA_WINDOW_STICK,
 856                                                                          pspec);
 857
 858         pspec = g_param_spec_boolean ("hidden-at-start",
 859                                                                   _("Hide the window when it is first created"),
 860                                                                   NULL,
 861                                                                   FALSE,
 862                                                                   G_PARAM_READWRITE);
 863
 864         g_object_class_install_property (gobject_class,
 865                                                                          TILDA_WINDOW_HIDDEN_AT_START,
 866                                                                          pspec);
 867
 868         pspec = g_param_spec_boolean ("centered-horizontally",
 869                                                                   _("Center the window horizontally"),
 870                                                                   NULL,
 871                                                                   FALSE,
 872                                                                   G_PARAM_READWRITE);
 873
 874         g_object_class_install_property (gobject_class,
 875                                                                          TILDA_WINDOW_CENTERED_HORIZONTALLY,
 876                                                                          pspec);
 877
 878         pspec = g_param_spec_boolean ("centered-vertically",
 879                                                                   _("Center the window vertically"),
 880                                                                   NULL,
 881                                                                   FALSE,
 882                                                                   G_PARAM_READWRITE);
 883
 884         g_object_class_install_property (gobject_class,
 885                                                                          TILDA_WINDOW_CENTERED_VERTICALLY,
 886                                                                          pspec);
 887
 888         pspec = g_param_spec_boolean ("have-real-transparency",
 889                                                                   NULL, NULL, FALSE, G_PARAM_READABLE);
 890
 891         g_object_class_install_property (gobject_class,
 892                                                                          TILDA_WINDOW_HAVE_REAL_TRANSPARENCY,
 893                                                                          pspec);
 894
 895         /* Hook the TildaWindow type into DBus */
 896         dbus_g_object_type_install_info (tilda_window_get_type(), &dbus_glib_tilda_window_object_info);
 897 }
 898
 899 GType
 900 tilda_window_get_type (void)
 901 {
 902         static GType type = 0;
 903
 904         if (type == 0)
 905         {
 906                 static const GTypeInfo info = {
 907                         sizeof (TildaWindowClass),
 908                         NULL,   /* base_init */
 909                         NULL,   /* base_finalize */
 910                         tilda_window_class_init,        /* class_init */
 911                         NULL,   /* class_finalize */
 912                         NULL,   /* class_data */
 913                         sizeof (TildaWindow),
 914                         0,              /* n_preallocs */
 915                         tilda_window_instance_init,     /* instance_init */
 916                 };
 917
 918                 type = g_type_register_static (G_TYPE_OBJECT,
 919                                                                            "TildaWindowType",
 920                                                                            &info,
 921                                                                            0);
 922         }
 923
 924         return type;
 925 }
 926
 927 /* vim: set ts=4 sts=4 sw=4 noet tw=112: */