2 #ifdef GDK_WINDOWING_X11
6 static GtkWidget *darea;
7 static GtkTreeStore *window_store = NULL;
8 static GtkWidget *treeview;
10 static void update_store (void);
12 static GtkWidget *main_window;
16 create_window (GdkWindow *parent,
17 int x, int y, int w, int h,
20 GdkWindowAttr attributes;
28 attributes.height = h;
29 attributes.window_type = GDK_WINDOW_CHILD;
30 attributes.event_mask = GDK_STRUCTURE_MASK
31 | GDK_BUTTON_MOTION_MASK
32 | GDK_BUTTON_PRESS_MASK
33 | GDK_BUTTON_RELEASE_MASK
35 | GDK_ENTER_NOTIFY_MASK
36 | GDK_LEAVE_NOTIFY_MASK;
37 attributes.wclass = GDK_INPUT_OUTPUT;
39 attributes_mask = GDK_WA_X | GDK_WA_Y;
41 window = gdk_window_new (parent, &attributes, attributes_mask);
42 gdk_window_set_user_data (window, darea);
44 bg = g_new (GdkRGBA, 1);
49 bg->red = g_random_double ();
50 bg->blue = g_random_double ();
51 bg->green = g_random_double ();
55 gdk_window_set_background_rgba (window, bg);
56 g_object_set_data_full (G_OBJECT (window), "color", bg, g_free);
58 gdk_window_show (window);
64 add_window_cb (GtkTreeModel *model,
69 GList **selected = data;
72 gtk_tree_model_get (GTK_TREE_MODEL (window_store),
77 *selected = g_list_prepend (*selected, window);
81 get_selected_windows (void)
83 GtkTreeSelection *sel;
86 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
89 gtk_tree_selection_selected_foreach (sel, add_window_cb, &selected);
95 find_window_helper (GtkTreeModel *model,
98 GtkTreeIter *selected_iter)
100 GtkTreeIter child_iter;
105 gtk_tree_model_get (model, iter,
110 *selected_iter = *iter;
114 if (gtk_tree_model_iter_children (model,
118 if (find_window_helper (model, window, &child_iter, selected_iter))
121 } while (gtk_tree_model_iter_next (model, iter));
127 find_window (GdkWindow *window,
128 GtkTreeIter *window_iter)
132 if (!gtk_tree_model_get_iter_first (GTK_TREE_MODEL (window_store), &iter))
135 return find_window_helper (GTK_TREE_MODEL (window_store),
142 toggle_selection_window (GdkWindow *window)
144 GtkTreeSelection *selection;
147 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
149 if (window != NULL &&
150 find_window (window, &iter))
152 if (gtk_tree_selection_iter_is_selected (selection, &iter))
153 gtk_tree_selection_unselect_iter (selection, &iter);
155 gtk_tree_selection_select_iter (selection, &iter);
160 unselect_windows (void)
162 GtkTreeSelection *selection;
164 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
166 gtk_tree_selection_unselect_all (selection);
171 select_window (GdkWindow *window)
173 GtkTreeSelection *selection;
176 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
178 if (window != NULL &&
179 find_window (window, &iter))
180 gtk_tree_selection_select_iter (selection, &iter);
184 select_windows (GList *windows)
186 GtkTreeSelection *selection;
190 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
191 gtk_tree_selection_unselect_all (selection);
193 for (l = windows; l != NULL; l = l->next)
195 if (find_window (l->data, &iter))
196 gtk_tree_selection_select_iter (selection, &iter);
201 add_window_clicked (GtkWidget *button,
207 l = get_selected_windows ();
211 parent = gtk_widget_get_window (darea);
215 create_window (parent, 10, 10, 100, 100, NULL);
220 remove_window_clicked (GtkWidget *button,
225 selected = get_selected_windows ();
227 for (l = selected; l != NULL; l = l->next)
228 gdk_window_destroy (l->data);
230 g_list_free (selected);
235 static void save_children (GString *s, GdkWindow *window);
238 save_window (GString *s,
244 gdk_window_get_position (window, &x, &y);
245 color = g_object_get_data (G_OBJECT (window), "color");
247 g_string_append_printf (s, "%d,%d %dx%d (%f,%f,%f,%f) %d %d\n",
249 gdk_window_get_width (window),
250 gdk_window_get_height (window),
251 color->red, color->green, color->blue, color->alpha,
252 gdk_window_has_native (window),
253 g_list_length (gdk_window_peek_children (window)));
255 save_children (s, window);
260 save_children (GString *s,
266 for (l = g_list_reverse (gdk_window_peek_children (window));
272 save_window (s, child);
278 save_clicked (GtkWidget *button,
285 s = g_string_new ("");
287 save_children (s, gtk_widget_get_window (darea));
289 dialog = gtk_file_chooser_dialog_new ("Filename for window data",
291 GTK_FILE_CHOOSER_ACTION_SAVE,
292 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
293 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
296 gtk_file_chooser_set_do_overwrite_confirmation (GTK_FILE_CHOOSER (dialog), TRUE);
298 if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
300 file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
302 g_file_replace_contents (file,
305 0, NULL, NULL, NULL);
307 g_object_unref (file);
310 gtk_widget_destroy (dialog);
311 g_string_free (s, TRUE);
315 destroy_children (GdkWindow *window)
320 for (l = gdk_window_peek_children (window);
326 destroy_children (child);
327 gdk_window_destroy (child);
332 parse_window (GdkWindow *parent, char **lines)
334 int x, y, w, h, native, n_children;
343 if (sscanf(*lines, "%d,%d %dx%d (%lf,%lf,%lf,%lf) %d %d",
344 &x, &y, &w, &h, &r, &g, &b, &a, &native, &n_children) == 10)
351 window = create_window (parent, x, y, w, h, &color);
353 gdk_window_ensure_native (window);
355 for (i = 0; i < n_children; i++)
356 lines = parse_window (window, lines);
365 load_file (GFile *file)
371 if (g_file_load_contents (file, NULL, &data, NULL, NULL, NULL))
373 window = gtk_widget_get_window (darea);
375 destroy_children (window);
377 lines = g_strsplit (data, "\n", -1);
381 l = parse_window (window, l);
388 move_window_clicked (GtkWidget *button,
392 GtkDirectionType direction;
396 direction = GPOINTER_TO_INT (data);
398 selected = get_selected_windows ();
400 for (l = selected; l != NULL; l = l->next)
404 gdk_window_get_position (window, &x, &y);
423 gdk_window_move (window, x, y);
426 g_list_free (selected);
430 manual_clicked (GtkWidget *button,
436 GtkWidget *dialog, *grid, *label, *xspin, *yspin, *wspin, *hspin;
439 selected = get_selected_windows ();
441 if (selected == NULL)
444 gdk_window_get_position (selected->data, &x, &y);
445 w = gdk_window_get_width (selected->data);
446 h = gdk_window_get_height (selected->data);
448 dialog = gtk_dialog_new_with_buttons ("Select new position and size",
449 GTK_WINDOW (main_window),
451 GTK_STOCK_OK, GTK_RESPONSE_OK,
455 grid = gtk_grid_new ();
456 gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
462 label = gtk_label_new ("x:");
463 gtk_widget_set_halign (label, GTK_ALIGN_START);
464 gtk_grid_attach (GTK_GRID (grid), label, 0, 0, 1, 1);
465 label = gtk_label_new ("y:");
466 gtk_widget_set_halign (label, GTK_ALIGN_START);
467 gtk_grid_attach (GTK_GRID (grid), label, 0, 1, 1, 1);
468 label = gtk_label_new ("width:");
469 gtk_widget_set_halign (label, GTK_ALIGN_START);
470 gtk_grid_attach (GTK_GRID (grid), label, 0, 2, 1, 1);
471 label = gtk_label_new ("height:");
472 gtk_widget_set_halign (label, GTK_ALIGN_START);
473 gtk_grid_attach (GTK_GRID (grid), label, 0, 3, 1, 1);
475 xspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
476 gtk_widget_set_hexpand (xspin, TRUE);
477 gtk_spin_button_set_value (GTK_SPIN_BUTTON (xspin), x);
478 gtk_grid_attach (GTK_GRID (grid), xspin, 1, 0, 1, 1);
479 yspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
480 gtk_widget_set_hexpand (yspin, TRUE);
481 gtk_spin_button_set_value (GTK_SPIN_BUTTON (yspin), y);
482 gtk_grid_attach (GTK_GRID (grid), yspin, 1, 1, 1, 1);
483 wspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
484 gtk_widget_set_hexpand (wspin, TRUE);
485 gtk_spin_button_set_value (GTK_SPIN_BUTTON (wspin), w);
486 gtk_grid_attach (GTK_GRID (grid), wspin, 1, 2, 1, 1);
487 hspin = gtk_spin_button_new_with_range (G_MININT, G_MAXINT, 1);
488 gtk_widget_set_hexpand (hspin, TRUE);
489 gtk_spin_button_set_value (GTK_SPIN_BUTTON (hspin), h);
490 gtk_grid_attach (GTK_GRID (grid), hspin, 1, 3, 1, 1);
492 gtk_widget_show_all (dialog);
494 gtk_dialog_run (GTK_DIALOG (dialog));
496 x = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (xspin));
497 y = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (yspin));
498 w = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (wspin));
499 h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (hspin));
501 gtk_widget_destroy (dialog);
503 for (l = selected; l != NULL; l = l->next)
507 gdk_window_move_resize (window, x, y, w, h);
510 g_list_free (selected);
514 restack_clicked (GtkWidget *button,
519 selected = get_selected_windows ();
521 if (g_list_length (selected) != 2)
523 g_warning ("select two windows");
526 gdk_window_restack (selected->data,
527 selected->next->data,
528 GPOINTER_TO_INT (data));
530 g_list_free (selected);
536 scroll_window_clicked (GtkWidget *button,
540 GtkDirectionType direction;
544 direction = GPOINTER_TO_INT (data);
546 selected = get_selected_windows ();
566 for (l = selected; l != NULL; l = l->next)
570 gdk_window_scroll (window, dx, dy);
573 g_list_free (selected);
578 raise_window_clicked (GtkWidget *button,
584 selected = get_selected_windows ();
586 for (l = selected; l != NULL; l = l->next)
590 gdk_window_raise (window);
593 g_list_free (selected);
599 lower_window_clicked (GtkWidget *button,
605 selected = get_selected_windows ();
607 for (l = selected; l != NULL; l = l->next)
611 gdk_window_lower (window);
614 g_list_free (selected);
621 smaller_window_clicked (GtkWidget *button,
628 selected = get_selected_windows ();
630 for (l = selected; l != NULL; l = l->next)
634 w = gdk_window_get_width (window) - 10;
635 h = gdk_window_get_height (window) - 10;
641 gdk_window_resize (window, w, h);
644 g_list_free (selected);
648 larger_window_clicked (GtkWidget *button,
655 selected = get_selected_windows ();
657 for (l = selected; l != NULL; l = l->next)
661 w = gdk_window_get_width (window) + 10;
662 h = gdk_window_get_height (window) + 10;
664 gdk_window_resize (window, w, h);
667 g_list_free (selected);
671 native_window_clicked (GtkWidget *button,
677 selected = get_selected_windows ();
679 for (l = selected; l != NULL; l = l->next)
683 gdk_window_ensure_native (window);
686 g_list_free (selected);
692 alpha_clicked (GtkWidget *button,
699 selected = get_selected_windows ();
701 for (l = selected; l != NULL; l = l->next)
705 color = g_object_get_data (G_OBJECT (window), "color");
706 if (GPOINTER_TO_INT(data) > 0)
711 if (color->alpha < 0)
713 if (color->alpha > 1)
716 gdk_window_set_background_rgba (window, color);
719 g_list_free (selected);
725 darea_button_release_event (GtkWidget *widget,
726 GdkEventButton *event)
728 if ((event->state & GDK_CONTROL_MASK) != 0)
730 toggle_selection_window (event->window);
735 select_window (event->window);
742 render_window_cell (GtkTreeViewColumn *tree_column,
743 GtkCellRenderer *cell,
744 GtkTreeModel *tree_model,
751 gtk_tree_model_get (GTK_TREE_MODEL (window_store),
756 if (gdk_window_has_native (window))
757 name = g_strdup_printf ("%p (native)", window);
759 name = g_strdup_printf ("%p", window);
767 add_children (GtkTreeStore *store,
769 GtkTreeIter *window_iter)
772 GtkTreeIter child_iter;
774 for (l = gdk_window_peek_children (window);
778 gtk_tree_store_append (store, &child_iter, window_iter);
779 gtk_tree_store_set (store, &child_iter,
783 add_children (store, l->data, &child_iter);
792 selected = get_selected_windows ();
794 gtk_tree_store_clear (window_store);
796 add_children (window_store, gtk_widget_get_window (darea), NULL);
797 gtk_tree_view_expand_all (GTK_TREE_VIEW (treeview));
799 select_windows (selected);
800 g_list_free (selected);
805 main (int argc, char **argv)
807 GtkWidget *window, *vbox, *hbox, *frame;
808 GtkWidget *button, *scrolled, *grid;
809 GtkTreeViewColumn *column;
810 GtkCellRenderer *renderer;
811 GdkRGBA black = {0,0,0,1};
814 gtk_init (&argc, &argv);
816 main_window = window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
817 gtk_container_set_border_width (GTK_CONTAINER (window), 0);
819 g_signal_connect (G_OBJECT (window), "delete-event", gtk_main_quit, NULL);
821 hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);
822 gtk_container_add (GTK_CONTAINER (window), hbox);
823 gtk_widget_show (hbox);
825 frame = gtk_frame_new ("GdkWindows");
826 gtk_box_pack_start (GTK_BOX (hbox),
830 gtk_widget_show (frame);
832 darea = gtk_drawing_area_new ();
833 /*gtk_widget_set_double_buffered (darea, FALSE);*/
834 gtk_widget_add_events (darea, GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK);
835 gtk_widget_set_size_request (darea, 500, 500);
836 g_signal_connect (darea, "button_release_event",
837 G_CALLBACK (darea_button_release_event),
841 gtk_container_add (GTK_CONTAINER (frame), darea);
842 gtk_widget_realize (darea);
843 gtk_widget_show (darea);
844 gtk_widget_override_background_color (darea, 0, &black);
847 vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
848 gtk_box_pack_start (GTK_BOX (hbox),
852 gtk_widget_show (vbox);
854 window_store = gtk_tree_store_new (1, GDK_TYPE_WINDOW);
856 treeview = gtk_tree_view_new_with_model (GTK_TREE_MODEL (window_store));
857 gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)),
858 GTK_SELECTION_MULTIPLE);
859 column = gtk_tree_view_column_new ();
860 gtk_tree_view_column_set_title (column, "Window");
861 renderer = gtk_cell_renderer_text_new ();
862 gtk_tree_view_column_pack_start (column, renderer, TRUE);
863 gtk_tree_view_column_set_cell_data_func (column,
868 gtk_tree_view_append_column (GTK_TREE_VIEW (treeview), column);
871 scrolled = gtk_scrolled_window_new (NULL, NULL);
872 gtk_widget_set_size_request (scrolled, 200, 400);
873 gtk_container_add (GTK_CONTAINER (scrolled), treeview);
874 gtk_box_pack_start (GTK_BOX (vbox),
878 gtk_widget_show (scrolled);
879 gtk_widget_show (treeview);
881 grid = gtk_grid_new ();
882 gtk_grid_set_row_homogeneous (GTK_GRID (grid), TRUE);
883 gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
884 gtk_box_pack_start (GTK_BOX (vbox),
888 gtk_widget_show (grid);
890 button = gtk_button_new ();
891 gtk_button_set_image (GTK_BUTTON (button),
892 gtk_image_new_from_stock (GTK_STOCK_GO_BACK,
893 GTK_ICON_SIZE_BUTTON));
894 g_signal_connect (button, "clicked",
895 G_CALLBACK (move_window_clicked),
896 GINT_TO_POINTER (GTK_DIR_LEFT));
897 gtk_grid_attach (GTK_GRID (grid), button, 0, 1, 1, 1);
898 gtk_widget_show (button);
900 button = gtk_button_new ();
901 gtk_button_set_image (GTK_BUTTON (button),
902 gtk_image_new_from_stock (GTK_STOCK_GO_UP,
903 GTK_ICON_SIZE_BUTTON));
904 g_signal_connect (button, "clicked",
905 G_CALLBACK (move_window_clicked),
906 GINT_TO_POINTER (GTK_DIR_UP));
907 gtk_grid_attach (GTK_GRID (grid), button, 1, 0, 1, 1);
908 gtk_widget_show (button);
910 button = gtk_button_new ();
911 gtk_button_set_image (GTK_BUTTON (button),
912 gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD,
913 GTK_ICON_SIZE_BUTTON));
914 g_signal_connect (button, "clicked",
915 G_CALLBACK (move_window_clicked),
916 GINT_TO_POINTER (GTK_DIR_RIGHT));
917 gtk_grid_attach (GTK_GRID (grid), button, 2, 1, 1, 1);
918 gtk_widget_show (button);
920 button = gtk_button_new ();
921 gtk_button_set_image (GTK_BUTTON (button),
922 gtk_image_new_from_stock (GTK_STOCK_GO_DOWN,
923 GTK_ICON_SIZE_BUTTON));
924 g_signal_connect (button, "clicked",
925 G_CALLBACK (move_window_clicked),
926 GINT_TO_POINTER (GTK_DIR_DOWN));
927 gtk_grid_attach (GTK_GRID (grid), button, 1, 2, 1, 1);
928 gtk_widget_show (button);
931 button = gtk_button_new_with_label ("Raise");
932 g_signal_connect (button, "clicked",
933 G_CALLBACK (raise_window_clicked),
935 gtk_grid_attach (GTK_GRID (grid), button, 0, 0, 1, 1);
936 gtk_widget_show (button);
938 button = gtk_button_new_with_label ("Lower");
939 g_signal_connect (button, "clicked",
940 G_CALLBACK (lower_window_clicked),
942 gtk_grid_attach (GTK_GRID (grid), button, 0, 2, 1, 1);
943 gtk_widget_show (button);
946 button = gtk_button_new_with_label ("Smaller");
947 g_signal_connect (button, "clicked",
948 G_CALLBACK (smaller_window_clicked),
950 gtk_grid_attach (GTK_GRID (grid), button, 2, 0, 1, 1);
951 gtk_widget_show (button);
953 button = gtk_button_new_with_label ("Larger");
954 g_signal_connect (button, "clicked",
955 G_CALLBACK (larger_window_clicked),
957 gtk_grid_attach (GTK_GRID (grid), button, 2, 2, 1, 1);
958 gtk_widget_show (button);
960 button = gtk_button_new_with_label ("Native");
961 g_signal_connect (button, "clicked",
962 G_CALLBACK (native_window_clicked),
964 gtk_grid_attach (GTK_GRID (grid), button, 1, 1, 1, 1);
965 gtk_widget_show (button);
968 button = gtk_button_new_with_label ("scroll");
969 gtk_button_set_image (GTK_BUTTON (button),
970 gtk_image_new_from_stock (GTK_STOCK_GO_UP,
971 GTK_ICON_SIZE_BUTTON));
972 g_signal_connect (button, "clicked",
973 G_CALLBACK (scroll_window_clicked),
974 GINT_TO_POINTER (GTK_DIR_UP));
975 gtk_grid_attach (GTK_GRID (grid), button, 3, 0, 1, 1);
976 gtk_widget_show (button);
978 button = gtk_button_new_with_label ("scroll");
979 gtk_button_set_image (GTK_BUTTON (button),
980 gtk_image_new_from_stock (GTK_STOCK_GO_DOWN,
981 GTK_ICON_SIZE_BUTTON));
982 g_signal_connect (button, "clicked",
983 G_CALLBACK (scroll_window_clicked),
984 GINT_TO_POINTER (GTK_DIR_DOWN));
985 gtk_grid_attach (GTK_GRID (grid), button, 3, 1, 1, 1);
986 gtk_widget_show (button);
988 button = gtk_button_new_with_label ("Manual");
989 g_signal_connect (button, "clicked",
990 G_CALLBACK (manual_clicked),
992 gtk_grid_attach (GTK_GRID (grid), button, 3, 2, 1, 1);
993 gtk_widget_show (button);
995 button = gtk_button_new_with_label ("More transparent");
996 g_signal_connect (button, "clicked",
997 G_CALLBACK (alpha_clicked),
998 GINT_TO_POINTER (-1));
999 gtk_grid_attach (GTK_GRID (grid), button, 0, 3, 1, 1);
1000 gtk_widget_show (button);
1002 button = gtk_button_new_with_label ("Less transparent");
1003 g_signal_connect (button, "clicked",
1004 G_CALLBACK (alpha_clicked),
1005 GINT_TO_POINTER (1));
1006 gtk_grid_attach (GTK_GRID (grid), button, 1, 3, 1, 1);
1007 gtk_widget_show (button);
1009 button = gtk_button_new_with_label ("Restack above");
1010 g_signal_connect (button, "clicked",
1011 G_CALLBACK (restack_clicked),
1012 GINT_TO_POINTER (1));
1013 gtk_grid_attach (GTK_GRID (grid), button, 2, 3, 1, 1);
1014 gtk_widget_show (button);
1016 button = gtk_button_new_with_label ("Restack below");
1017 g_signal_connect (button, "clicked",
1018 G_CALLBACK (restack_clicked),
1020 gtk_grid_attach (GTK_GRID (grid), button, 3, 3, 1, 1);
1021 gtk_widget_show (button);
1023 button = gtk_button_new_with_label ("Add window");
1024 gtk_box_pack_start (GTK_BOX (vbox),
1028 gtk_widget_show (button);
1029 g_signal_connect (button, "clicked",
1030 G_CALLBACK (add_window_clicked),
1033 button = gtk_button_new_with_label ("Remove window");
1034 gtk_box_pack_start (GTK_BOX (vbox),
1038 gtk_widget_show (button);
1039 g_signal_connect (button, "clicked",
1040 G_CALLBACK (remove_window_clicked),
1043 button = gtk_button_new_with_label ("Save");
1044 gtk_box_pack_start (GTK_BOX (vbox),
1048 gtk_widget_show (button);
1049 g_signal_connect (button, "clicked",
1050 G_CALLBACK (save_clicked),
1053 gtk_widget_show (window);
1057 file = g_file_new_for_commandline_arg (argv[1]);
1059 g_object_unref (file);