4 static GtkWidget *darea;
5 static GtkTreeStore *window_store = NULL;
6 static GtkWidget *treeview;
8 static void update_store (void);
10 static GtkWidget *main_window;
13 window_has_impl (GdkWindow *window)
16 w = (GdkWindowObject *)window;
17 return w->parent == NULL || w->parent->impl != w->impl;
21 create_window (GdkWindow *parent,
22 int x, int y, int w, int h,
25 GdkWindowAttr attributes;
33 attributes.height = h;
34 attributes.window_type = GDK_WINDOW_CHILD;
35 attributes.event_mask = GDK_STRUCTURE_MASK
36 | GDK_BUTTON_MOTION_MASK
37 | GDK_BUTTON_PRESS_MASK
38 | GDK_BUTTON_RELEASE_MASK
40 | GDK_ENTER_NOTIFY_MASK
41 | GDK_LEAVE_NOTIFY_MASK;
42 attributes.wclass = GDK_INPUT_OUTPUT;
44 attributes_mask = GDK_WA_X | GDK_WA_Y;
46 window = gdk_window_new (parent, &attributes, attributes_mask);
47 gdk_window_set_user_data (window, darea);
49 bg = g_new (GdkColor, 1);
54 bg->red = g_random_int_range (0, 0xffff);
55 bg->blue = g_random_int_range (0, 0xffff);
56 bg->green = g_random_int_range (0, 0xffff);;
59 gdk_rgb_find_color (gtk_widget_get_colormap (darea), bg);
60 gdk_window_set_background (window, bg);
61 g_object_set_data_full (G_OBJECT (window), "color", bg, g_free);
63 gdk_window_show (window);
69 add_window_cb (GtkTreeModel *model,
74 GList **selected = data;
77 gtk_tree_model_get (GTK_TREE_MODEL (window_store),
82 *selected = g_list_prepend (*selected, window);
86 get_selected_windows (void)
88 GtkTreeSelection *sel;
91 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
94 gtk_tree_selection_selected_foreach (sel, add_window_cb, &selected);
100 find_window_helper (GtkTreeModel *model,
103 GtkTreeIter *selected_iter)
105 GtkTreeIter child_iter;
110 gtk_tree_model_get (model, iter,
115 *selected_iter = *iter;
119 if (gtk_tree_model_iter_children (model,
123 if (find_window_helper (model, window, &child_iter, selected_iter))
126 } while (gtk_tree_model_iter_next (model, iter));
132 find_window (GdkWindow *window,
133 GtkTreeIter *window_iter)
137 if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (window_store), &iter))
140 return find_window_helper (GTK_TREE_MODEL (window_store),
147 toggle_selection_window (GdkWindow *window)
149 GtkTreeSelection *selection;
152 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
154 if (window != NULL &&
155 find_window (window, &iter))
157 if (gtk_tree_selection_iter_is_selected (selection, &iter))
158 gtk_tree_selection_unselect_iter (selection, &iter);
160 gtk_tree_selection_select_iter (selection, &iter);
165 unselect_windows (void)
167 GtkTreeSelection *selection;
169 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
171 gtk_tree_selection_unselect_all (selection);
176 select_window (GdkWindow *window)
178 GtkTreeSelection *selection;
181 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
183 if (window != NULL &&
184 find_window (window, &iter))
185 gtk_tree_selection_select_iter (selection, &iter);
189 select_windows (GList *windows)
191 GtkTreeSelection *selection;
195 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
196 gtk_tree_selection_unselect_all (selection);
198 for (l = windows; l != NULL; l = l->next)
200 if (find_window (l->data, &iter))
201 gtk_tree_selection_select_iter (selection, &iter);
206 add_window_clicked (GtkWidget *button,
212 l = get_selected_windows ();
216 parent = darea->window;
220 create_window (parent, 10, 10, 100, 100, NULL);
225 draw_drawable_clicked (GtkWidget *button,
229 gc = gdk_gc_new (darea->window);
230 gdk_draw_drawable (darea->window,
241 remove_window_clicked (GtkWidget *button,
246 selected = get_selected_windows ();
248 for (l = selected; l != NULL; l = l->next)
249 gdk_window_destroy (l->data);
251 g_list_free (selected);
256 static void save_children (GString *s, GdkWindow *window);
259 save_window (GString *s,
265 gdk_window_get_position (window, &x, &y);
266 gdk_drawable_get_size (GDK_DRAWABLE (window), &w, &h);
267 color = g_object_get_data (G_OBJECT (window), "color");
269 g_string_append_printf (s, "%d,%d %dx%d (%d,%d,%d) %d %d\n",
271 color->red, color->green, color->blue,
272 window_has_impl (window),
273 g_list_length (gdk_window_peek_children (window)));
275 save_children (s, window);
280 save_children (GString *s,
286 for (l = g_list_reverse (gdk_window_peek_children (window));
292 save_window (s, child);
298 save_clicked (GtkWidget *button,
305 s = g_string_new ("");
307 save_children (s, darea->window);
309 dialog = gtk_file_chooser_dialog_new ("Filename for window data",
311 GTK_FILE_CHOOSER_ACTION_SAVE,
312 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
313 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
316 gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
318 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
320 file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
322 g_file_replace_contents (file,
325 0, NULL, NULL, NULL);
327 g_object_unref (file);
330 gtk_widget_destroy (dialog);
331 g_string_free (s, TRUE);
335 destroy_children (GdkWindow *window)
340 for (l = gdk_window_peek_children (window);
346 destroy_children (child);
347 gdk_window_destroy (child);
352 parse_window (GdkWindow *parent, char **lines)
354 int x, y, w, h, r, g, b, native, n_children;
362 if (sscanf(*lines, "%d,%d %dx%d (%d,%d,%d) %d %d",
363 &x, &y, &w, &h, &r, &g, &b, &native, &n_children) == 9)
369 window = create_window (parent, x, y, w, h, &color);
371 gdk_window_ensure_native (window);
373 for (i = 0; i < n_children; i++)
374 lines = parse_window (window, lines);
383 load_file (GFile *file)
388 if (g_file_load_contents (file, NULL, &data, NULL, NULL, NULL))
390 destroy_children (darea->window);
392 lines = g_strsplit (data, "\n", -1);
396 l = parse_window (darea->window, l);
403 move_window_clicked (GtkWidget *button,
407 GtkDirectionType direction;
411 direction = GPOINTER_TO_INT (data);
413 selected = get_selected_windows ();
415 for (l = selected; l != NULL; l = l->next)
419 gdk_window_get_position (window, &x, &y);
438 gdk_window_move (window, x, y);
441 g_list_free (selected);
445 manual_clicked (GtkWidget *button,
451 GtkWidget *dialog, *table, *label, *xspin, *yspin, *wspin, *hspin;
454 selected = get_selected_windows ();
456 if (selected == NULL)
459 gdk_window_get_position (selected->data, &x, &y);
460 gdk_drawable_get_size (selected->data, &w, &h);
462 dialog = gtk_dialog_new_with_buttons ("Select new position and size",
463 GTK_WINDOW (main_window),
465 GTK_STOCK_OK, GTK_RESPONSE_OK,
469 table = gtk_table_new (2, 4, TRUE);
470 gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
476 label = gtk_label_new ("x:");
477 gtk_table_attach_defaults (GTK_TABLE (table),
481 label = gtk_label_new ("y:");
482 gtk_table_attach_defaults (GTK_TABLE (table),
486 label = gtk_label_new ("width:");
487 gtk_table_attach_defaults (GTK_TABLE (table),
491 label = gtk_label_new ("height:");
492 gtk_table_attach_defaults (GTK_TABLE (table),
497 xspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
498 gtk_spin_button_set_value (GTK_SPIN_BUTTON (xspin), x);
499 gtk_table_attach_defaults (GTK_TABLE (table),
503 yspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
504 gtk_spin_button_set_value (GTK_SPIN_BUTTON (yspin), y);
505 gtk_table_attach_defaults (GTK_TABLE (table),
509 wspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
510 gtk_spin_button_set_value (GTK_SPIN_BUTTON (wspin), w);
511 gtk_table_attach_defaults (GTK_TABLE (table),
515 hspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
516 gtk_spin_button_set_value (GTK_SPIN_BUTTON (hspin), h);
517 gtk_table_attach_defaults (GTK_TABLE (table),
522 gtk_widget_show_all (dialog);
524 gtk_dialog_run (GTK_DIALOG (dialog));
526 x = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (xspin));
527 y = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (yspin));
528 w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (wspin));
529 h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (hspin));
531 gtk_widget_destroy (dialog);
533 for (l = selected; l != NULL; l = l->next)
537 gdk_window_move_resize (window, x, y, w, h);
540 g_list_free (selected);
544 scroll_window_clicked (GtkWidget *button,
548 GtkDirectionType direction;
552 direction = GPOINTER_TO_INT (data);
554 selected = get_selected_windows ();
574 for (l = selected; l != NULL; l = l->next)
578 gdk_window_scroll (window, dx, dy);
581 g_list_free (selected);
586 raise_window_clicked (GtkWidget *button,
592 selected = get_selected_windows ();
594 for (l = selected; l != NULL; l = l->next)
598 gdk_window_raise (window);
601 g_list_free (selected);
607 lower_window_clicked (GtkWidget *button,
613 selected = get_selected_windows ();
615 for (l = selected; l != NULL; l = l->next)
619 gdk_window_lower (window);
622 g_list_free (selected);
629 smaller_window_clicked (GtkWidget *button,
636 selected = get_selected_windows ();
638 for (l = selected; l != NULL; l = l->next)
642 gdk_drawable_get_size (GDK_DRAWABLE (window), &w, &h);
651 gdk_window_resize (window, w, h);
654 g_list_free (selected);
658 larger_window_clicked (GtkWidget *button,
665 selected = get_selected_windows ();
667 for (l = selected; l != NULL; l = l->next)
671 gdk_drawable_get_size (GDK_DRAWABLE (window), &w, &h);
676 gdk_window_resize (window, w, h);
679 g_list_free (selected);
683 native_window_clicked (GtkWidget *button,
689 selected = get_selected_windows ();
691 for (l = selected; l != NULL; l = l->next)
695 gdk_window_ensure_native (window, TRUE);
698 g_list_free (selected);
704 darea_button_release_event (GtkWidget *widget,
705 GdkEventButton *event)
707 if ((event->state & GDK_CONTROL_MASK) != 0)
709 toggle_selection_window (event->window);
714 select_window (event->window);
721 render_window_cell (GtkTreeViewColumn *tree_column,
722 GtkCellRenderer *cell,
723 GtkTreeModel *tree_model,
730 gtk_tree_model_get (GTK_TREE_MODEL (window_store),
735 if (window_has_impl (window))
736 name = g_strdup_printf ("%p (native)", window);
738 name = g_strdup_printf ("%p", window);
741 "background-gdk", &((GdkWindowObject *)window)->bg_color,
746 add_children (GtkTreeStore *store,
748 GtkTreeIter *window_iter)
751 GtkTreeIter child_iter;
753 for (l = gdk_window_peek_children (window);
757 gtk_tree_store_append (store, &child_iter, window_iter);
758 gtk_tree_store_set (store, &child_iter,
762 add_children (store, l->data, &child_iter);
771 selected = get_selected_windows ();
773 gtk_tree_store_clear (window_store);
775 add_children (window_store, darea->window, NULL);
776 gtk_tree_view_expand_all (GTK_TREE_VIEW (treeview));
778 select_windows (selected);
779 g_list_free (selected);
784 main (int argc, char **argv)
786 GtkWidget *window, *vbox, *hbox, *frame;
787 GtkWidget *button, *scrolled, *table;
788 GtkTreeViewColumn *column;
789 GtkCellRenderer *renderer;
790 GdkColor black = {0};
793 gtk_init (&argc, &argv);
795 main_window = window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
796 gtk_container_set_border_width (GTK_CONTAINER (window), 0);
798 g_signal_connect (G_OBJECT (window), "delete-event", gtk_main_quit, NULL);
800 hbox = gtk_hbox_new (FALSE, 5);
801 gtk_container_add (GTK_CONTAINER (window), hbox);
802 gtk_widget_show (hbox);
804 frame = gtk_frame_new ("GdkWindows");
805 gtk_box_pack_start (GTK_BOX (hbox),
809 gtk_widget_show (frame);
811 darea = gtk_drawing_area_new ();
812 /*gtk_widget_set_double_buffered (darea, FALSE);*/
813 gtk_widget_add_events (darea, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
814 gtk_widget_set_size_request (darea, 500, 500);
815 g_signal_connect (darea, "button_release_event",
816 G_CALLBACK (darea_button_release_event),
820 gtk_container_add (GTK_CONTAINER (frame), darea);
821 gtk_widget_realize (darea);
822 gtk_widget_show (darea);
823 gtk_widget_modify_bg (darea, GTK_STATE_NORMAL,
827 vbox = gtk_vbox_new (FALSE, 5);
828 gtk_box_pack_start (GTK_BOX (hbox),
832 gtk_widget_show (vbox);
834 window_store = gtk_tree_store_new (1, GDK_TYPE_WINDOW);
836 treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (window_store));
837 gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)),
838 GTK_SELECTION_MULTIPLE);
839 column = gtk_tree_view_column_new ();
840 gtk_tree_view_column_set_title (column, "Window");
841 renderer = gtk_cell_renderer_text_new ();
842 gtk_tree_view_column_pack_start (column, renderer, TRUE);
843 gtk_tree_view_column_set_cell_data_func (column,
848 gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
851 scrolled = gtk_scrolled_window_new (NULL, NULL);
852 gtk_widget_set_size_request (scrolled, 200, 400);
853 gtk_container_add (GTK_CONTAINER (scrolled), treeview);
854 gtk_box_pack_start (GTK_BOX (vbox),
858 gtk_widget_show (scrolled);
859 gtk_widget_show (treeview);
861 table = gtk_table_new (4, 4, TRUE);
862 gtk_box_pack_start (GTK_BOX (vbox),
866 gtk_widget_show (table);
868 button = gtk_button_new ();
869 gtk_button_set_image (GTK_BUTTON (button),
870 gtk_image_new_from_stock (GTK_STOCK_GO_BACK,
871 GTK_ICON_SIZE_BUTTON));
872 g_signal_connect (button, "clicked",
873 G_CALLBACK (move_window_clicked),
874 GINT_TO_POINTER (GTK_DIR_LEFT));
875 gtk_table_attach_defaults (GTK_TABLE (table),
879 gtk_widget_show (button);
881 button = gtk_button_new ();
882 gtk_button_set_image (GTK_BUTTON (button),
883 gtk_image_new_from_stock (GTK_STOCK_GO_UP,
884 GTK_ICON_SIZE_BUTTON));
885 g_signal_connect (button, "clicked",
886 G_CALLBACK (move_window_clicked),
887 GINT_TO_POINTER (GTK_DIR_UP));
888 gtk_table_attach_defaults (GTK_TABLE (table),
892 gtk_widget_show (button);
894 button = gtk_button_new ();
895 gtk_button_set_image (GTK_BUTTON (button),
896 gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD,
897 GTK_ICON_SIZE_BUTTON));
898 g_signal_connect (button, "clicked",
899 G_CALLBACK (move_window_clicked),
900 GINT_TO_POINTER (GTK_DIR_RIGHT));
901 gtk_table_attach_defaults (GTK_TABLE (table),
905 gtk_widget_show (button);
907 button = gtk_button_new ();
908 gtk_button_set_image (GTK_BUTTON (button),
909 gtk_image_new_from_stock (GTK_STOCK_GO_DOWN,
910 GTK_ICON_SIZE_BUTTON));
911 g_signal_connect (button, "clicked",
912 G_CALLBACK (move_window_clicked),
913 GINT_TO_POINTER (GTK_DIR_DOWN));
914 gtk_table_attach_defaults (GTK_TABLE (table),
918 gtk_widget_show (button);
921 button = gtk_button_new_with_label ("Raise");
922 g_signal_connect (button, "clicked",
923 G_CALLBACK (raise_window_clicked),
925 gtk_table_attach_defaults (GTK_TABLE (table),
929 gtk_widget_show (button);
931 button = gtk_button_new_with_label ("Lower");
932 g_signal_connect (button, "clicked",
933 G_CALLBACK (lower_window_clicked),
935 gtk_table_attach_defaults (GTK_TABLE (table),
939 gtk_widget_show (button);
942 button = gtk_button_new_with_label ("Smaller");
943 g_signal_connect (button, "clicked",
944 G_CALLBACK (smaller_window_clicked),
946 gtk_table_attach_defaults (GTK_TABLE (table),
950 gtk_widget_show (button);
952 button = gtk_button_new_with_label ("Larger");
953 g_signal_connect (button, "clicked",
954 G_CALLBACK (larger_window_clicked),
956 gtk_table_attach_defaults (GTK_TABLE (table),
960 gtk_widget_show (button);
962 button = gtk_button_new_with_label ("Native");
963 g_signal_connect (button, "clicked",
964 G_CALLBACK (native_window_clicked),
966 gtk_table_attach_defaults (GTK_TABLE (table),
970 gtk_widget_show (button);
973 button = gtk_button_new_with_label ("scroll");
974 gtk_button_set_image (GTK_BUTTON (button),
975 gtk_image_new_from_stock (GTK_STOCK_GO_UP,
976 GTK_ICON_SIZE_BUTTON));
977 g_signal_connect (button, "clicked",
978 G_CALLBACK (scroll_window_clicked),
979 GINT_TO_POINTER (GTK_DIR_UP));
980 gtk_table_attach_defaults (GTK_TABLE (table),
984 gtk_widget_show (button);
986 button = gtk_button_new_with_label ("scroll");
987 gtk_button_set_image (GTK_BUTTON (button),
988 gtk_image_new_from_stock (GTK_STOCK_GO_DOWN,
989 GTK_ICON_SIZE_BUTTON));
990 g_signal_connect (button, "clicked",
991 G_CALLBACK (scroll_window_clicked),
992 GINT_TO_POINTER (GTK_DIR_DOWN));
993 gtk_table_attach_defaults (GTK_TABLE (table),
997 gtk_widget_show (button);
999 button = gtk_button_new_with_label ("Manual");
1000 g_signal_connect (button, "clicked",
1001 G_CALLBACK (manual_clicked),
1003 gtk_table_attach_defaults (GTK_TABLE (table),
1007 gtk_widget_show (button);
1009 button = gtk_button_new_with_label ("draw drawable");
1010 gtk_box_pack_start (GTK_BOX (vbox),
1014 gtk_widget_show (button);
1015 g_signal_connect (button, "clicked",
1016 G_CALLBACK (draw_drawable_clicked),
1019 button = gtk_button_new_with_label ("Add window");
1020 gtk_box_pack_start (GTK_BOX (vbox),
1024 gtk_widget_show (button);
1025 g_signal_connect (button, "clicked",
1026 G_CALLBACK (add_window_clicked),
1029 button = gtk_button_new_with_label ("Remove window");
1030 gtk_box_pack_start (GTK_BOX (vbox),
1034 gtk_widget_show (button);
1035 g_signal_connect (button, "clicked",
1036 G_CALLBACK (remove_window_clicked),
1039 button = gtk_button_new_with_label ("Save");
1040 gtk_box_pack_start (GTK_BOX (vbox),
1044 gtk_widget_show (button);
1045 g_signal_connect (button, "clicked",
1046 G_CALLBACK (save_clicked),
1049 gtk_widget_show (window);
1053 file = g_file_new_for_commandline_arg (argv[1]);
1055 g_object_unref (file);