2 * This file is a part of hildon
4 * Copyright (C) 2005, 2006 Nokia Corporation, all rights reserved.
6 * Author: Kuisma Salonen <kuisma.salonen@nokia.com>
7 * Contact: Michael Dominic Kostrzewa <michael.kostrzewa@nokia.com>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public License
11 * as published by the Free Software Foundation; version 2.1 of
12 * the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
27 * SECTION:hildon-color-chooser-dialog
28 * @short_description: A dialog used to select a color from HSV colorspace.
29 * @see_also: #HildonColorButton
31 * HildonColorChooserDialog enables the user to
32 * select an arbitrary color from a HSV colorspace.
33 * The color is stored in one of the predefined color
34 * slots and can be reselected later on.
36 * Additionally the user can choose one of the standard "factory"
49 #include <gdk/gdkkeysyms.h>
51 #include <gconf/gconf-client.h>
52 #include "hildon-color-chooser-dialog.h"
53 #include "hildon-color-chooser.h"
54 #include "hildon-defines.h"
55 #include "hildon-banner.h"
56 #include "hildon-color-chooser-dialog-private.h"
58 #define _(String) dgettext("hildon-libs", String)
60 static HildonColorChooserDialogClass* parent_class = NULL;
62 /* darkened EGA palette to be used as predefined colors if style doesn't
63 define anything else (darker colors are darkened 0x8000 -> 0x6666) */
64 static GdkColor hardcoded_colors[16] = {{0, 0x0000, 0x0000, 0x0000},
65 {0, 0x6666, 0x6666, 0x6666},
66 {0, 0x6666, 0x0000, 0x0000},
67 {0, 0x0000, 0x6666, 0x0000},
68 {0, 0x0000, 0x0000, 0x6666},
69 {0, 0x6666, 0x6666, 0x0000},
70 {0, 0x6666, 0x0000, 0x6666},
71 {0, 0x0000, 0x6666, 0x6666},
72 {0, 0xffff, 0xffff, 0xffff},
73 {0, 0xc000, 0xc000, 0xc000},
74 {0, 0xffff, 0x0000, 0x0000},
75 {0, 0x0000, 0xffff, 0x0000},
76 {0, 0x0000, 0x0000, 0xffff},
77 {0, 0xffff, 0xffff, 0x0000},
78 {0, 0xffff, 0x0000, 0xffff},
79 {0, 0x0000, 0xffff, 0xffff}};
82 hildon_color_chooser_dialog_init (HildonColorChooserDialog *object);
85 hildon_color_chooser_dialog_class_init (HildonColorChooserDialogClass *klass);
88 hildon_color_chooser_dialog_size_request (GtkWidget *widget,
92 hildon_color_chooser_dialog_size_allocate (GtkWidget *widget,
93 GtkAllocation *alloc);
96 hildon_color_chooser_dialog_realize (GtkWidget *widget);
99 hildon_color_chooser_dialog_unrealize (GtkWidget *widget);
102 hildon_color_chooser_dialog_style_set (GtkWidget *widget,
103 GtkStyle *previous_style);
106 hildon_color_chooser_dialog_show (GtkWidget *widget);
109 hildon_color_chooser_dialog_show_all (GtkWidget *widget);
112 hildon_color_chooser_dialog_key_press_event (GtkWidget *widget,
116 hildon_color_chooser_dialog_key_release_event (GtkWidget *widget,
120 hildon_color_chooser_dialog_destroy (GtkObject *object);
123 hildon_color_chooser_dialog_area_expose (GtkWidget *widget,
124 GdkEventExpose *event,
128 hildon_color_chooser_dialog_area_button_press (GtkWidget *widget,
129 GdkEventButton *event,
133 hildon_color_chooser_dialog_color_changed (HildonColorChooser *chooser,
137 hildon_color_chooser_dialog_insensitive_press (GtkWidget *widget,
141 hildon_color_chooser_dialog_refresh_style_info (HildonColorChooserDialog *dialog);
144 hildon_color_chooser_dialog_set_color_num (HildonColorChooserDialog *dialog,
148 hildon_color_chooser_dialog_ascii_hex_to_color (gchar *s,
152 hildon_color_chooser_dialog_color_to_ascii_hex (gchar *s,
156 hildon_color_chooser_dialog_get_type (void)
158 static GType dialog_type = 0;
161 static const GTypeInfo dialog_info =
163 sizeof (HildonColorChooserDialogClass),
166 (GClassInitFunc) hildon_color_chooser_dialog_class_init,
169 sizeof (HildonColorChooserDialog),
171 (GInstanceInitFunc) hildon_color_chooser_dialog_init,
175 dialog_type = g_type_register_static (GTK_TYPE_DIALOG,
176 "HildonColorChooserDialog", &dialog_info, 0);
183 hildon_color_chooser_dialog_init (HildonColorChooserDialog *object)
185 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (object);
187 gtk_dialog_set_has_separator (GTK_DIALOG (object), FALSE);
188 gtk_window_set_title (GTK_WINDOW (object), _("ecdg_ti_colour_selector"));
192 priv->hbox = gtk_hbox_new (FALSE, 0);
193 priv->vbox = gtk_vbox_new (FALSE, 0);
194 priv->chooser = hildon_color_chooser_new ();
196 gtk_box_pack_start (GTK_BOX (priv->hbox), priv->chooser, TRUE, TRUE, 0);
197 gtk_box_pack_end (GTK_BOX (priv->hbox), priv->vbox, FALSE, FALSE, 0);
199 gtk_box_pack_start (GTK_BOX (GTK_DIALOG (object)->vbox), priv->hbox, TRUE, TRUE, 0);
202 priv->align_custom = gtk_alignment_new (0.5, 1.0, 0.0, 0.0);
203 priv->align_defined = gtk_alignment_new (0.5, 1.0, 0.0, 0.0);
205 priv->area_custom = gtk_drawing_area_new ();
206 priv->area_defined = gtk_drawing_area_new ();
208 gtk_container_add (GTK_CONTAINER (priv->align_custom), priv->area_custom);
209 gtk_container_add (GTK_CONTAINER (priv->align_defined), priv->area_defined);
211 priv->separator = gtk_hseparator_new ();
213 gtk_box_pack_start (GTK_BOX (priv->vbox), priv->align_defined, FALSE, FALSE, 0);
214 gtk_box_pack_start (GTK_BOX (priv->vbox), priv->separator, FALSE, FALSE, 0);
215 gtk_box_pack_start (GTK_BOX (priv->vbox), priv->align_custom, FALSE, FALSE, 0);
217 gtk_dialog_add_button (GTK_DIALOG (object), _("ecdg_bd_colour_selector_ok"), GTK_RESPONSE_OK);
218 gtk_dialog_add_button (GTK_DIALOG (object), _("ecdg_bd_colour_selector_cancel"), GTK_RESPONSE_CANCEL);
219 gtk_dialog_set_default_response (GTK_DIALOG (object), GTK_RESPONSE_OK);
221 g_signal_connect (G_OBJECT (priv->chooser),
222 "query-tooltip", G_CALLBACK (hildon_color_chooser_dialog_insensitive_press), object);
224 g_signal_connect (G_OBJECT (priv->area_custom),
225 "expose-event", G_CALLBACK (hildon_color_chooser_dialog_area_expose), object);
227 g_signal_connect (G_OBJECT (priv->area_defined),
228 "expose-event", G_CALLBACK (hildon_color_chooser_dialog_area_expose), object);
230 g_signal_connect (G_OBJECT (priv->area_custom),
231 "button-press-event", G_CALLBACK (hildon_color_chooser_dialog_area_button_press), object);
233 g_signal_connect (G_OBJECT (priv->area_defined),
234 "button-press-event", G_CALLBACK (hildon_color_chooser_dialog_area_button_press), object);
236 g_signal_connect (G_OBJECT (priv->chooser),
237 "color-changed", G_CALLBACK (hildon_color_chooser_dialog_color_changed), object);
239 gtk_widget_add_events (priv->area_custom, GDK_BUTTON_PRESS_MASK);
240 gtk_widget_add_events (priv->area_defined, GDK_BUTTON_PRESS_MASK);
243 priv->gconf_client = gconf_client_get_default ();
245 memset (&priv->style_info, 0, sizeof (HildonColorChooserStyleInfo));
247 priv->colors_custom = NULL;
248 priv->colors_defined = NULL;
249 priv->gc_array = NULL;
255 hildon_color_chooser_dialog_class_init (HildonColorChooserDialogClass *klass)
257 GtkWidgetClass *widget_klass = GTK_WIDGET_CLASS (klass);
258 GtkObjectClass *object_klass = GTK_OBJECT_CLASS (klass);
262 widget_klass->size_request = hildon_color_chooser_dialog_size_request;
263 widget_klass->size_allocate = hildon_color_chooser_dialog_size_allocate;
264 widget_klass->realize = hildon_color_chooser_dialog_realize;
265 widget_klass->unrealize = hildon_color_chooser_dialog_unrealize;
266 widget_klass->style_set = hildon_color_chooser_dialog_style_set;
267 widget_klass->show = hildon_color_chooser_dialog_show;
268 widget_klass->show_all = hildon_color_chooser_dialog_show_all;
269 widget_klass->key_press_event = hildon_color_chooser_dialog_key_press_event;
270 widget_klass->key_release_event = hildon_color_chooser_dialog_key_release_event;
273 object_klass->destroy = hildon_color_chooser_dialog_destroy;
275 parent_class = g_type_class_peek_parent (klass);
277 gtk_widget_class_install_style_property (widget_klass,
278 g_param_spec_boxed ("container_sizes",
280 "Container specific sizes",
284 gtk_widget_class_install_style_property (widget_klass,
285 g_param_spec_boxed ("radio_sizes",
287 "Color radio specific sizes",
291 gtk_widget_class_install_style_property (widget_klass,
292 g_param_spec_boxed ("num_buttons",
294 "Number of color store buttons",
298 gtk_widget_class_install_style_property (widget_klass,
299 g_param_spec_boxed ("default_color", "Default color",
300 "Default color for nonpainted custom colors",
304 for (i = 0; i < 32; i++) {
306 g_snprintf (tmp, 32, "defined_color%d", i);
308 gtk_widget_class_install_style_property (widget_klass,
309 g_param_spec_boxed (tmp, "Defined color",
310 "Pre-defined colors for the dialog",
315 g_type_class_add_private (object_klass, sizeof (HildonColorChooserDialogPrivate));
319 hildon_color_chooser_dialog_size_request (GtkWidget *widget,
322 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
326 gtk_container_set_border_width (GTK_CONTAINER (priv->hbox), priv->style_info.cont_sizes.left);
328 gtk_box_set_spacing (GTK_BOX (priv->hbox), priv->style_info.cont_sizes.right);
329 gtk_box_set_spacing (GTK_BOX (priv->vbox), priv->style_info.cont_sizes.top);
330 gtk_box_set_spacing (GTK_BOX (GTK_DIALOG (widget)->vbox), priv->style_info.cont_sizes.bottom);
332 gtk_widget_set_size_request (priv->area_custom,
333 (priv->style_info.radio_sizes.left +
334 2 * priv->style_info.radio_sizes.bottom) *
335 (priv->style_info.num_buttons.top) +
336 (priv->style_info.num_buttons.top-1) *
337 priv->style_info.radio_sizes.top,
338 (priv->style_info.radio_sizes.right +
339 2 * priv->style_info.radio_sizes.bottom) *
340 (priv->style_info.num_buttons.bottom) +
341 (priv->style_info.num_buttons.bottom-1) *
342 priv->style_info.radio_sizes.top);
344 gtk_widget_set_size_request (priv->area_defined,
345 (priv->style_info.radio_sizes.left +
346 2 * priv->style_info.radio_sizes.bottom) *
347 (priv->style_info.num_buttons.left) +
348 (priv->style_info.num_buttons.left-1) *
349 priv->style_info.radio_sizes.top,
350 (priv->style_info.radio_sizes.right +
351 2 * priv->style_info.radio_sizes.bottom) *
352 (priv->style_info.num_buttons.right) +
353 (priv->style_info.num_buttons.right-1) *
354 priv->style_info.radio_sizes.top);
356 GTK_WIDGET_CLASS (parent_class)->size_request (widget, req);
360 hildon_color_chooser_dialog_size_allocate (GtkWidget *widget,
361 GtkAllocation *alloc)
363 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
370 GTK_WIDGET_CLASS (parent_class)->size_allocate (widget, alloc);
372 if (GTK_WIDGET_REALIZED (widget)) {
373 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
374 tmp2 = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
376 for (i = 0; i < tmp; i++) {
377 rect.x = ((i % priv->style_info.num_buttons.left) *
378 (priv->style_info.radio_sizes.left +
379 priv->style_info.radio_sizes.top +
380 2 * priv->style_info.radio_sizes.bottom)) +
381 priv->style_info.radio_sizes.bottom;
383 rect.y = ((i / priv->style_info.num_buttons.left) *
384 (priv->style_info.radio_sizes.right +
385 priv->style_info.radio_sizes.top +
386 2 * priv->style_info.radio_sizes.bottom)) +
387 priv->style_info.radio_sizes.bottom;
389 rect.width = priv->style_info.radio_sizes.left;
390 rect.height = priv->style_info.radio_sizes.right;
392 gdk_gc_set_clip_rectangle (priv->gc_array[i], &rect);
395 for (i = 0; i < tmp2; i++) {
396 rect.x = ((i % priv->style_info.num_buttons.top) *
397 (priv->style_info.radio_sizes.left +
398 priv->style_info.radio_sizes.top +
399 2 * priv->style_info.radio_sizes.bottom)) +
400 priv->style_info.radio_sizes.bottom;
402 rect.y = ((i / priv->style_info.num_buttons.top) *
403 (priv->style_info.radio_sizes.right +
404 priv->style_info.radio_sizes.top +
405 2 * priv->style_info.radio_sizes.bottom)) + priv->style_info.radio_sizes.bottom;
407 rect.width = priv->style_info.radio_sizes.left;
408 rect.height = priv->style_info.radio_sizes.right;
410 gdk_gc_set_clip_rectangle (priv->gc_array[i + tmp], &rect);
416 hildon_color_chooser_dialog_realize (GtkWidget *widget)
418 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
425 GTK_WIDGET_CLASS(parent_class)->realize (widget);
427 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right) +
428 (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
430 for (i = 0; i < tmp; i++) {
431 priv->gc_array[i] = gdk_gc_new (widget->window);
434 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
435 tmp2 = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
437 for (i = 0; i < tmp; i++) {
438 gdk_gc_set_rgb_fg_color (priv->gc_array[i], &priv->colors_defined[i]);
440 rect.x = ((i % priv->style_info.num_buttons.left) *
441 (priv->style_info.radio_sizes.left +
442 priv->style_info.radio_sizes.top +
443 2 * priv->style_info.radio_sizes.bottom)) +
444 priv->style_info.radio_sizes.bottom;
446 rect.y = ((i / priv->style_info.num_buttons.left) *
447 (priv->style_info.radio_sizes.right +
448 priv->style_info.radio_sizes.top +
449 2 * priv->style_info.radio_sizes.bottom)) +
450 priv->style_info.radio_sizes.bottom;
452 rect.width = priv->style_info.radio_sizes.left;
453 rect.height = priv->style_info.radio_sizes.right;
455 gdk_gc_set_clip_rectangle (priv->gc_array[i], &rect);
458 for (i = 0; i < tmp2; i++) {
459 gdk_gc_set_rgb_fg_color (priv->gc_array[i + tmp], &priv->colors_custom[i]);
461 rect.x = ((i % priv->style_info.num_buttons.top) *
462 (priv->style_info.radio_sizes.left +
463 priv->style_info.radio_sizes.top +
464 2 * priv->style_info.radio_sizes.bottom)) +
465 priv->style_info.radio_sizes.bottom;
467 rect.y = ((i / priv->style_info.num_buttons.top) *
468 (priv->style_info.radio_sizes.right +
469 priv->style_info.radio_sizes.top +
470 2 * priv->style_info.radio_sizes.bottom)) +
471 priv->style_info.radio_sizes.bottom;
473 rect.width = priv->style_info.radio_sizes.left;
474 rect.height = priv->style_info.radio_sizes.right;
476 gdk_gc_set_clip_rectangle (priv->gc_array[i + tmp], &rect);
481 hildon_color_chooser_dialog_unrealize (GtkWidget *widget)
483 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
487 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right) +
488 (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
490 for (i = 0; i < tmp; i++) {
491 g_object_unref (priv->gc_array[i]);
492 priv->gc_array[i] = NULL;
495 GTK_WIDGET_CLASS (parent_class)->unrealize (widget);
499 hildon_color_chooser_dialog_style_set (GtkWidget *widget,
500 GtkStyle *previous_style)
502 HildonColorChooserDialog *dialog = HILDON_COLOR_CHOOSER_DIALOG (widget);
503 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
506 gchar tmp[32], key[128], *val;
507 int i, tmpn, setcolor = 0;
511 if (! priv->has_style)
516 gtk_widget_style_get (widget, "default_color", &tmpcolor, NULL);
519 priv->style_info.default_color = *tmpcolor;
520 gdk_color_free (tmpcolor);
522 priv->style_info.default_color.red = 0x0000;
523 priv->style_info.default_color.green = 0x0000;
524 priv->style_info.default_color.blue = 0x0000;
525 priv->style_info.default_color.pixel = 0x00000000;
528 hildon_color_chooser_dialog_refresh_style_info (dialog);
530 if (memcmp (&priv->style_info.num_buttons, &priv->style_info.last_num_buttons, sizeof (GtkBorder))) {
531 if (priv->colors_custom) {
532 g_free (priv->colors_custom);
533 } if (priv->colors_defined) {
534 g_free (priv->colors_defined);
535 } if (priv->gc_array) {
536 if (GTK_WIDGET_REALIZED (widget)) {
537 tmpn = (priv->style_info.last_num_buttons.left * priv->style_info.last_num_buttons.right) +
538 (priv->style_info.last_num_buttons.top * priv->style_info.last_num_buttons.bottom);
540 for (i = 0; i < tmpn; i++) {
541 g_object_unref (priv->gc_array[i]);
542 priv->gc_array[i] = NULL;
546 g_free (priv->gc_array);
549 priv->colors_custom = (GdkColor *)
550 g_malloc0 (sizeof (GdkColor) * (priv->style_info.num_buttons.top *
551 priv->style_info.num_buttons.bottom));
553 priv->colors_defined = (GdkColor *)
554 g_malloc0 (sizeof(GdkColor) * (priv->style_info.num_buttons.left *
555 priv->style_info.num_buttons.right));
557 tmpn = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right) +
558 (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
560 priv->gc_array = (GdkGC **) g_malloc0 (sizeof (GdkGC *) * tmpn);
561 if (GTK_WIDGET_REALIZED (widget)) {
562 for (i = 0; i < tmpn; i++) {
563 priv->gc_array[i] = gdk_gc_new (widget->window);
567 if (priv->gconf_client) {
569 for (i = 0; i < (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom); i++) {
570 memset (key, 0, 128);
571 /* FIXME Extremally bad hardcoding */
572 g_snprintf (key, 128, "/system/osso/af/color_chooser/custom_color%d", i);
573 val = gconf_client_get_string (priv->gconf_client, key, NULL);
576 hildon_color_chooser_dialog_ascii_hex_to_color (val, &priv->colors_custom[i]);
579 priv->colors_custom[i] = priv->style_info.default_color;
583 for (i = 0; i < (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom); i++) {
584 priv->colors_custom[i] = priv->style_info.default_color;
589 tmpn = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
591 hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (priv->chooser),
592 (priv->selected < tmpn) ?
593 &priv->colors_defined[priv->selected] :
594 &priv->colors_custom[priv->selected - tmpn]);
596 for (i = 0; i < (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right); i++) {
598 g_snprintf (tmp, 32, "defined_color%d", i);
600 gtk_widget_style_get (widget, tmp, &tmpcolor, NULL);
603 priv->colors_defined[i] = *tmpcolor;
604 gdk_color_free (tmpcolor);
607 priv->colors_defined[i] = hardcoded_colors[i];
608 } else { /* fallback to prevent segfault */
609 priv->colors_defined[i].red = 0x0000;
610 priv->colors_defined[i].green = 0x0000;
611 priv->colors_defined[i].blue = 0x0000;
612 priv->colors_defined[i].pixel = 0x00000000;
617 if (GTK_WIDGET_REALIZED (widget)) {
618 for (i = 0; i < (priv->style_info.num_buttons.left *
619 priv->style_info.num_buttons.right); i++) {
620 gdk_gc_set_rgb_fg_color (priv->gc_array[i], &priv->colors_defined[i]);
625 hildon_color_chooser_dialog_set_color (HILDON_COLOR_CHOOSER_DIALOG (dialog),
626 &priv->pending_color);
628 gtk_widget_queue_resize (widget);
630 GTK_WIDGET_CLASS (parent_class)->style_set (widget, previous_style);
634 hildon_color_chooser_dialog_show (GtkWidget *widget)
636 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
640 gtk_widget_show (priv->hbox);
641 gtk_widget_show (priv->vbox);
643 gtk_widget_show (priv->chooser);
645 gtk_widget_show (priv->align_custom);
646 gtk_widget_show (priv->align_defined);
648 gtk_widget_show (priv->separator);
650 gtk_widget_show (priv->area_custom);
651 gtk_widget_show (priv->area_defined);
653 GTK_WIDGET_CLASS (parent_class)->show (widget);
656 /* FIXME WTF this function is even needed here? */
658 hildon_color_chooser_dialog_show_all (GtkWidget *widget)
660 hildon_color_chooser_dialog_show (widget);
664 hildon_color_chooser_dialog_key_press_event (GtkWidget *widget,
667 HildonColorChooserDialog *dialog = HILDON_COLOR_CHOOSER_DIALOG (widget);
668 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (widget);
673 if (event->keyval == HILDON_HARDKEY_UP || event->keyval == HILDON_HARDKEY_DOWN ||
674 event->keyval == HILDON_HARDKEY_LEFT || event->keyval == HILDON_HARDKEY_RIGHT) {
675 tmp = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
676 tot = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right) + tmp;
678 switch (event->keyval) {
680 case HILDON_HARDKEY_UP:
681 if(priv->selected >= priv->style_info.num_buttons.top) {
682 if(priv->selected - priv->style_info.num_buttons.left >= tmp) {
683 sel = priv->selected - priv->style_info.num_buttons.left;
685 sel = priv->selected - priv->style_info.num_buttons.top;
688 hildon_color_chooser_dialog_set_color_num (dialog, sel);
692 case HILDON_HARDKEY_DOWN:
693 if(priv->selected < tot - priv->style_info.num_buttons.left) {
694 if(priv->selected < tmp) {
695 sel = priv->selected + priv->style_info.num_buttons.top;
697 sel = priv->selected + priv->style_info.num_buttons.left;
700 hildon_color_chooser_dialog_set_color_num (dialog, sel);
704 case HILDON_HARDKEY_LEFT:
705 if ((priv->selected < tmp ?
706 (priv->selected % priv->style_info.num_buttons.top) :
707 ((priv->selected - tmp) % priv->style_info.num_buttons.left)) > 0) {
708 sel = priv->selected - 1;
710 hildon_color_chooser_dialog_set_color_num (dialog, sel);
714 case HILDON_HARDKEY_RIGHT:
715 if ((priv->selected < tmp) ?
716 (priv->selected % priv->style_info.num_buttons.top < priv->style_info.num_buttons.top - 1) :
717 ((priv->selected - tmp) % priv->style_info.num_buttons.left < priv->style_info.num_buttons.left - 1)) {
718 sel = priv->selected + 1;
720 hildon_color_chooser_dialog_set_color_num (dialog, sel);
731 return GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event);
735 hildon_color_chooser_dialog_key_release_event (GtkWidget *widget,
738 if (event->keyval == HILDON_HARDKEY_UP ||
739 event->keyval == HILDON_HARDKEY_DOWN ||
740 event->keyval == HILDON_HARDKEY_LEFT ||
741 event->keyval == HILDON_HARDKEY_RIGHT)
746 return GTK_WIDGET_CLASS (parent_class)->key_press_event (widget, event);
750 hildon_color_chooser_dialog_destroy (GtkObject *object)
752 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (object);
754 gchar key[128], color[13];
759 if (priv->gconf_client) {
760 memset (color, 0, 13);
762 tmp = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
764 for (i = 0; i < tmp; i++) {
765 memset (key, 0, 128);
766 /* FIXME Extremally bad hardcoding */
767 g_snprintf (key, 128, "/system/osso/af/color_chooser/custom_color%d", i);
768 hildon_color_chooser_dialog_color_to_ascii_hex (color, &priv->colors_custom[i]);
769 gconf_client_set_string (priv->gconf_client, key, color, NULL);
772 g_object_unref (priv->gconf_client);
773 priv->gconf_client = NULL;
776 if (priv->gc_array) {
777 g_free (priv->gc_array);
778 priv->gc_array = NULL;
779 } if (priv->colors_defined) {
780 g_free (priv->colors_defined);
781 priv->colors_defined = NULL;
782 } if (priv->colors_custom) {
783 g_free (priv->colors_custom);
784 priv->colors_custom = NULL;
787 GTK_OBJECT_CLASS (parent_class)->destroy (object);
791 * hildon_color_chooser_dialog_set_color:
792 * @dialog: a #HildonColorChooserDialog
793 * @color: a color to set on the #HildonColorChooserDialog
795 * Sets the dialog to point at the given color. It'll first try to
796 * search the palette of the existing colors to match the passed color.
797 * If the color is not found in the pallette, the color in the currently
798 * selected box will be modified.
802 hildon_color_chooser_dialog_set_color (HildonColorChooserDialog *dialog,
805 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (dialog);
807 int i, found = -1, tmp, tmp2;
811 if (! priv->has_style) {
812 priv->pending_color = *color;
816 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
817 tmp2 = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
819 for (i = 0; i < tmp; i++) {
820 if (priv->colors_defined[i].red == color->red &&
821 priv->colors_defined[i].green == color->green &&
822 priv->colors_defined[i].blue == color->blue) {
829 for (i = 0; i < tmp2; i++) {
830 if (priv->colors_custom[i].red == color->red &&
831 priv->colors_custom[i].green == color->green &&
832 priv->colors_custom[i].blue == color->blue) {
840 priv->colors_custom[tmp2-1] = *color;
841 if (GTK_WIDGET_REALIZED (GTK_WIDGET (dialog))) {
842 gdk_gc_set_rgb_fg_color (priv->gc_array[tmp2-1], color);
844 hildon_color_chooser_dialog_set_color_num (dialog, tmp2 - 1);
846 hildon_color_chooser_dialog_set_color_num (dialog, found);
851 hildon_color_chooser_dialog_area_expose (GtkWidget *widget,
852 GdkEventExpose *event,
855 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (data);
857 int i, num_selected, tot_w, tot_h, spacing, brd, x, y;
863 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
865 if (widget == priv->area_custom) {
866 num_selected = priv->selected - tmp;
867 start_gc = priv->gc_array + tmp;
868 tmp = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
869 w = priv->style_info.num_buttons.top;
870 h = priv->style_info.num_buttons.bottom;
871 } else { /* widget == dialog->area_defined */
872 num_selected = priv->selected;
873 start_gc = priv->gc_array;
874 w = priv->style_info.num_buttons.left;
875 h = priv->style_info.num_buttons.right;
878 spacing = priv->style_info.radio_sizes.top;
879 brd = priv->style_info.radio_sizes.bottom;
880 tot_w = priv->style_info.radio_sizes.left + 2 * brd;
881 tot_h = priv->style_info.radio_sizes.right + 2 * brd;
883 for (i = 0; i < tmp; i++) {
884 x = ((i % w) * (tot_w + spacing));
885 y = ((i / w) * (tot_h + spacing));
887 gdk_draw_rectangle (widget->window,
888 widget->style->black_gc,
890 (i == num_selected) ? x : x + 2,
891 (i == num_selected) ? y : y + 2,
892 (i == num_selected) ? tot_w : tot_w - 4,
893 (i == num_selected) ? tot_h : tot_h - 4);
895 gdk_draw_rectangle(widget->window,
896 widget->style->white_gc,
903 gdk_draw_rectangle(widget->window,
916 hildon_color_chooser_dialog_area_button_press (GtkWidget *widget,
917 GdkEventButton *event,
920 HildonColorChooserDialog *dialog = HILDON_COLOR_CHOOSER_DIALOG (data);
921 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (data);
923 int i, hskip, vskip, brd, selection = -1;
924 int x, y, tmp, tmp2, w;
931 brd = priv->style_info.radio_sizes.bottom;
932 hskip = priv->style_info.radio_sizes.left +
933 priv->style_info.radio_sizes.top + 2 * brd;
934 vskip = priv->style_info.radio_sizes.right +
935 priv->style_info.radio_sizes.top + 2 * brd;
937 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
938 tmp2 = (priv->style_info.num_buttons.top * priv->style_info.num_buttons.bottom);
940 if (widget == priv->area_defined) {
941 w = priv->style_info.num_buttons.left;
943 for (i = 0; i < tmp; i++) {
944 if (x >= hskip * (i % w) + brd && x < hskip * (i % w) + brd + priv->style_info.radio_sizes.left &&
945 y >= vskip * (i / w) + brd && y < hskip * (i / w) + brd + priv->style_info.radio_sizes.right) {
951 w = priv->style_info.num_buttons.top;
952 for (i = 0; i < tmp2; i++) {
953 if (x >= hskip * (i % w) + brd && x < hskip * (i % w) + brd + priv->style_info.radio_sizes.left &&
954 y >= vskip * (i / w) + brd && y < hskip * (i / w) + brd + priv->style_info.radio_sizes.right) {
961 if (selection != -1) {
962 hildon_color_chooser_dialog_set_color_num (dialog, selection);
969 hildon_color_chooser_dialog_color_changed (HildonColorChooser *chooser,
972 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (data);
973 char key[128], color_str[13];
979 hildon_color_chooser_get_color (chooser, &color);
981 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
983 if (priv->selected >= tmp) {
984 priv->colors_custom[priv->selected - tmp] = color;
986 gdk_gc_set_rgb_fg_color (priv->gc_array[priv->selected], &priv->colors_custom[priv->selected - tmp]);
987 gtk_widget_queue_draw (priv->area_custom);
989 if (priv->gconf_client) {
990 memset (key, 0, 128);
991 memset (color_str, 0, 13);
992 /* FIXME Ugly hardcoded stuff! */
993 g_snprintf (key, 128, "/system/osso/af/color_chooser/custom_color%d", priv->selected - tmp);
994 hildon_color_chooser_dialog_color_to_ascii_hex (color_str, &priv->colors_custom[priv->selected - tmp]);
995 gconf_client_set_string (priv->gconf_client, key, color_str, NULL);
1001 hildon_color_chooser_dialog_insensitive_press (GtkWidget *widget,
1004 hildon_banner_show_information (widget, NULL, _("ecdg_ib_colour_selector_predefined"));
1007 /* function has size defaults */
1009 hildon_color_chooser_dialog_refresh_style_info (HildonColorChooserDialog *dialog)
1011 GtkBorder *tmp1, *tmp2, *tmp3;
1012 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (dialog);
1016 gtk_widget_style_get (GTK_WIDGET (dialog), "container_sizes", &tmp1,
1017 "radio_sizes", &tmp2, "num_buttons", &tmp3, NULL);
1019 priv->style_info.last_num_buttons = priv->style_info.num_buttons;
1022 priv->style_info.cont_sizes = *tmp1;
1023 gtk_border_free (tmp1);
1025 priv->style_info.cont_sizes.left = 0;
1026 priv->style_info.cont_sizes.right = 8;
1027 priv->style_info.cont_sizes.top = 4;
1028 priv->style_info.cont_sizes.bottom = 0;
1032 priv->style_info.radio_sizes = *tmp2;
1033 gtk_border_free (tmp2);
1035 priv->style_info.radio_sizes.left = 16;
1036 priv->style_info.radio_sizes.right = 16;
1037 priv->style_info.radio_sizes.top = 4;
1038 priv->style_info.radio_sizes.bottom = 2;
1042 priv->style_info.num_buttons = *tmp3;
1043 gtk_border_free (tmp3);
1045 priv->style_info.num_buttons.left = 8;
1046 priv->style_info.num_buttons.right = 2;
1047 priv->style_info.num_buttons.top = 8;
1048 priv->style_info.num_buttons.bottom = 2;
1053 hildon_color_chooser_dialog_set_color_num (HildonColorChooserDialog *dialog,
1056 HildonColorChooserDialogPrivate *priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (dialog);
1062 tmp = (priv->style_info.num_buttons.left * priv->style_info.num_buttons.right);
1065 gtk_widget_set_sensitive (priv->chooser, FALSE);
1067 gtk_widget_set_sensitive (priv->chooser, TRUE);
1070 priv->selected = num;
1072 gtk_widget_queue_draw (priv->area_custom);
1073 gtk_widget_queue_draw (priv->area_defined);
1075 priv->color = (num < tmp) ? priv->colors_defined[num] : priv->colors_custom[num - tmp];
1077 hildon_color_chooser_set_color (HILDON_COLOR_CHOOSER (priv->chooser),
1078 (num < tmp) ? &priv->colors_defined[num] : &priv->colors_custom[num - tmp]);
1082 hildon_color_chooser_dialog_ascii_hex_to_color (gchar *s,
1087 for (i = 0; i < 12; i++) {
1088 if (s[i] >= '0' && s[i] <= '9') {
1089 vals[i] = s[i] - 0x30;
1090 } else if (s[i] >= 'a' && s[i] <= 'f') {
1091 vals[i] = s[i] - 0x57;
1097 color->red = (vals[0] << 12) | (vals[1] << 8) | (vals[2 ] << 4) | (vals[3 ]);
1098 color->green = (vals[4] << 12) | (vals[5] << 8) | (vals[6 ] << 4) | (vals[7 ]);
1099 color->blue = (vals[8] << 12) | (vals[9] << 8) | (vals[10] << 4) | (vals[11]);
1103 hildon_color_chooser_dialog_color_to_ascii_hex (gchar *s,
1106 g_snprintf (s, 13, "%x%x%x%x%x%x%x%x%x%x%x%x",
1107 (color->red >> 12) & 0xf, (color->red >> 8) & 0xf,
1108 (color->red >> 4) & 0xf, (color->red ) & 0xf,
1109 (color->green >> 12) & 0xf, (color->green >> 8) & 0xf,
1110 (color->green >> 4) & 0xf, (color->green ) & 0xf,
1111 (color->blue >> 12) & 0xf, (color->blue >> 8) & 0xf,
1112 (color->blue >> 4) & 0xf, (color->blue ) & 0xf);
1116 * hildon_color_chooser_dialog_new:
1118 * Creates a new color chooser dialog.
1120 * Returns: a new color chooser dialog.
1123 hildon_color_chooser_dialog_new (void)
1125 return g_object_new (HILDON_TYPE_COLOR_CHOOSER_DIALOG, NULL);
1129 * hildon_color_chooser_dialog_get_color:
1130 * @dialog: a #HildonColorChooserDialog
1131 * @color: a color structure to fill with the currently selected color
1133 * Retrives the currently selected color in the color chooser dialog.
1137 hildon_color_chooser_dialog_get_color (HildonColorChooserDialog *dialog,
1140 /* FIXME Should return pending color? */
1141 HildonColorChooserDialogPrivate *priv;
1143 g_return_if_fail (HILDON_IS_COLOR_CHOOSER_DIALOG (dialog));
1144 priv = HILDON_COLOR_CHOOSER_DIALOG_GET_PRIVATE (dialog);
1147 hildon_color_chooser_get_color (HILDON_COLOR_CHOOSER (priv->chooser), color);