irreco/src/core/irreco_background_dlg.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2007  Arto Karppinen (arto.karppinen@iki.fi)
   4  *               2008  Joni Kokko (t5kojo01@students.oamk.fi)
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 #include "irreco_background_dlg.h"
  22 #include <hildon/hildon-color-button.h>
  23 #include <hildon/hildon-file-chooser-dialog.h>
  24 /** @todo remove */
  25 #include "irreco_theme_upload_dlg.h"
  26 #include "irreco_theme_creator_dlg.h"
  27
  28
  29 /**
  30  * @addtogroup IrrecoBackgroundDlg
  31  * @ingroup Irreco
  32  *
  33  * Allow user to setup layout background.
  34  *
  35  * @{
  36  */
  37
  38 /**
  39  * @file
  40  * Source file of @ref IrrecoBackgroundDlg.
  41  */
  42
  43
  44
  45 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  46 /* Datatypes                                                                  */
  47 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  48
  49 #define IRRECO_BACKGROUND_PREVIEW_WIDHT         (IRRECO_SCREEN_WIDTH / 6)
  50 #define IRRECO_BACKGROUND_PREVIEW_HEIGHT        (IRRECO_SCREEN_HEIGHT / 6)
  51
  52
  53
  54 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  55 /* Prototypes                                                                 */
  56 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  57
  58 static gboolean _draw_preview_custom(IrrecoBackgroundDlg *self,
  59                                      const gchar *image,
  60                                      const GdkColor *bg_color);
  61 static void _signal_color_clicked(GtkColorButton *widget,
  62                                   IrrecoBackgroundDlg *self);
  63 static void _signal_type_toggled(GtkToggleButton *togglebutton,
  64                                  IrrecoBackgroundDlg *self);
  65 static void _signal_image_clicked(gpointer *ignore,
  66                                   IrrecoBackgroundDlg *self);
  67 static void _signal_preview_clicked(gpointer *ignore1,
  68                                     gpointer *ignore2,
  69                                     IrrecoBackgroundDlg *self);
  70 static void _signal_theme_image_selection_changed(GtkTreeSelection *selection,
  71                                                   IrrecoBackgroundDlg *self);
  72
  73
  74
  75 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  76 /* Construction & Destruction                                                 */
  77 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  78
  79 /**
  80  * @name Construction & Destruction
  81  * @{
  82  */
  83
  84 G_DEFINE_TYPE(IrrecoBackgroundDlg, irreco_background_dlg,
  85               IRRECO_TYPE_INTERNAL_DLG)
  86
  87 static void irreco_background_dlg_constructed(GObject *object)
  88 {
  89         IrrecoBackgroundDlg *self;
  90
  91         GtkWidget *vbox;
  92         GtkWidget *hbox;
  93         GtkWidget *vbox_left;
  94         GtkWidget *vbox_right;
  95         GtkTable *table_right;
  96
  97         GtkWidget *label_left;
  98         GtkWidget *label_right;
  99         GtkWidget *label_color;
 100         GtkWidget *label_image;
 101
 102         GtkWidget *radio_default_a;
 103         GtkWidget *radio_color_a;
 104         GtkWidget *radio_image_a;
 105
 106         GtkWidget *button_image;
 107         GtkWidget *preview_frame;
 108         GtkWidget *preview_event_box;
 109         IRRECO_ENTER
 110
 111         G_OBJECT_CLASS(irreco_background_dlg_parent_class)->constructed(object);
 112         self = IRRECO_BACKGROUND_DLG(object);
 113
 114         /* Construct dialog. */
 115         gtk_window_set_title(GTK_WINDOW(self), _("Background"));
 116         gtk_window_set_modal(GTK_WINDOW(self), TRUE);
 117         gtk_window_set_destroy_with_parent(GTK_WINDOW(self), TRUE);
 118         gtk_dialog_set_has_separator(GTK_DIALOG(self), FALSE);
 119         gtk_dialog_add_buttons(GTK_DIALOG(self),
 120                                GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 121                                GTK_STOCK_OK, GTK_RESPONSE_OK,
 122                                NULL);
 123
 124         /* Create widgets. */
 125         vbox = gtk_vbox_new(0, 0);
 126         hbox = gtk_hbox_new(0, 12);
 127         vbox_left = gtk_vbox_new(0, 0);
 128         vbox_right = gtk_vbox_new(0, 0);
 129         self->notebook = gtk_notebook_new();
 130         label_left = irreco_gtk_label_bold(_("Background"), 0, 0, 0, 6, 0, 0);
 131         label_right = irreco_gtk_label_bold(_("Select"), 0, 0, 0, 6, 0, 0);
 132         label_color = irreco_gtk_label(_("Color"), 0, 0.5, 0, 0, 12, 0);
 133         label_image = irreco_gtk_label(_("Image"), 0, 0.5, 0, 0, 12, 0);
 134
 135         /* Create Background Browser tab. */
 136         self->theme_bg_browser = irreco_bg_browser_widget_new(
 137                 irreco_internal_dlg_get_irreco_data(IRRECO_INTERNAL_DLG(self)));
 138         gtk_notebook_append_page(GTK_NOTEBOOK(self->notebook),
 139                                  irreco_gtk_align(
 140                                          GTK_WIDGET(self->theme_bg_browser),
 141                                          0, 0, 1, 1, 8, 8, 8, 8),
 142                                  gtk_label_new("Theme"));
 143
 144         /* Create custom tab. */
 145         gtk_notebook_append_page(GTK_NOTEBOOK(self->notebook),
 146                                  vbox, gtk_label_new("Custom"));
 147         gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(self)->vbox),
 148                                     self->notebook);
 149
 150         self->radio_default =
 151                 gtk_radio_button_new_with_label(
 152                         NULL, _("Default image"));
 153         self->radio_color =
 154                 gtk_radio_button_new_with_label_from_widget(
 155                         GTK_RADIO_BUTTON(self->radio_default),
 156                         _("Color only"));
 157         self->radio_image =
 158                 gtk_radio_button_new_with_label_from_widget(
 159                         GTK_RADIO_BUTTON(self->radio_color),
 160                         _("Color and Image"));
 161         radio_default_a = irreco_gtk_pad(self->radio_default,
 162                                          0, 0, 12, 0);
 163         radio_color_a = irreco_gtk_pad(self->radio_color,
 164                                        0, 0, 12, 0);
 165         radio_image_a = irreco_gtk_pad(self->radio_image,
 166                                        0, 0, 12, 0);
 167
 168         self->color_button = hildon_color_button_new();
 169         button_image = gtk_button_new_with_label(_("Select"));
 170
 171         preview_frame = gtk_frame_new(NULL);
 172         preview_event_box = gtk_event_box_new();
 173         self->preview = gtk_drawing_area_new();
 174         gtk_drawing_area_size(GTK_DRAWING_AREA(self->preview),
 175                               IRRECO_BACKGROUND_PREVIEW_WIDHT,
 176                               IRRECO_BACKGROUND_PREVIEW_HEIGHT);
 177
 178         /* Build dialog. */
 179         table_right = GTK_TABLE(gtk_table_new(2, 2, FALSE));
 180         gtk_table_set_row_spacings(table_right, 6);
 181         gtk_table_set_col_spacings(table_right, 12);
 182         gtk_table_attach_defaults(table_right, label_color, 0, 1, 0, 1);
 183         gtk_table_attach_defaults(table_right, label_image, 0, 1, 1, 2);
 184         gtk_table_attach_defaults(table_right, self->color_button,
 185                                   1, 2, 0, 1);
 186         gtk_table_attach_defaults(table_right, button_image, 1, 2, 1, 2);
 187
 188         gtk_box_pack_start_defaults(GTK_BOX(vbox),
 189                                     irreco_gtk_pad(hbox, 12, 0, 12, 12));
 190         gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox_left);
 191         gtk_box_pack_start_defaults(GTK_BOX(hbox), vbox_right);
 192         gtk_box_pack_start(GTK_BOX(vbox_left), label_left, 0, 0, 0);
 193         gtk_box_pack_start(GTK_BOX(vbox_left), radio_default_a, 0, 0, 0);
 194         gtk_box_pack_start(GTK_BOX(vbox_left), radio_color_a, 0, 0, 0);
 195         gtk_box_pack_start(GTK_BOX(vbox_left), radio_image_a, 0, 0, 0);
 196         gtk_box_pack_start(GTK_BOX(vbox_right), label_right, 0, 0, 0);
 197         gtk_box_pack_start(GTK_BOX(vbox_right), GTK_WIDGET(table_right),
 198                            0, 0, 0);
 199
 200         gtk_container_add(GTK_CONTAINER(preview_event_box), preview_frame);
 201         gtk_container_add(GTK_CONTAINER(preview_frame),self->preview);
 202         gtk_box_pack_start_defaults(GTK_BOX(vbox), irreco_gtk_align(
 203                                     preview_event_box,
 204                                     0.5, 0.5, 0, 0, 12, 0, 0, 0));
 205
 206         /* Radio button signals. */
 207         g_signal_connect(G_OBJECT(self->radio_default), "toggled",
 208                          G_CALLBACK(_signal_type_toggled),
 209                          self);
 210         g_object_set_data(G_OBJECT(self->radio_default),
 211                           "IrrecoButtonLayoutBgType",
 212                           (gpointer) IRRECO_BACKGROUND_DEFAULT);
 213         g_signal_connect(G_OBJECT(self->radio_color), "toggled",
 214                          G_CALLBACK(_signal_type_toggled),
 215                          self);
 216         g_object_set_data(G_OBJECT(self->radio_color),
 217                           "IrrecoButtonLayoutBgType",
 218                           (gpointer) IRRECO_BACKGROUND_COLOR);
 219         g_signal_connect(G_OBJECT(self->radio_image), "toggled",
 220                          G_CALLBACK(_signal_type_toggled),
 221                          self);
 222         g_object_set_data(G_OBJECT(self->radio_image),
 223                           "IrrecoButtonLayoutBgType",
 224                           (gpointer) IRRECO_BACKGROUND_IMAGE);
 225
 226         /* Button signals. */
 227         g_signal_connect(G_OBJECT(button_image), "clicked",
 228                          G_CALLBACK(_signal_image_clicked),
 229                          self);
 230         g_signal_connect(G_OBJECT(self->color_button), "clicked",
 231                          G_CALLBACK(_signal_color_clicked),
 232                          self);
 233         g_signal_connect(G_OBJECT(preview_event_box), "button-release-event",
 234                          G_CALLBACK(_signal_preview_clicked),
 235                          self);
 236
 237         /* Signal handler for theme_bg_browser*/
 238         g_signal_connect(G_OBJECT(IRRECO_LISTBOX(
 239                 self->theme_bg_browser->images)->tree_selection),
 240                 "changed",
 241                 G_CALLBACK(_signal_theme_image_selection_changed),
 242                 self);
 243
 244         gtk_widget_show_all(GTK_WIDGET(self));
 245         IRRECO_RETURN
 246 }
 247
 248 static void irreco_background_dlg_init(IrrecoBackgroundDlg *self)
 249 {
 250         IRRECO_ENTER
 251         self->filename = g_string_new(NULL);
 252         IRRECO_RETURN
 253 }
 254
 255 static void irreco_background_dlg_finalize(GObject *object)
 256 {
 257         IrrecoBackgroundDlg *self;
 258         IRRECO_ENTER
 259
 260         self = IRRECO_BACKGROUND_DLG(object);
 261         g_string_free(self->filename, TRUE);
 262         self->filename = NULL;
 263
 264         G_OBJECT_CLASS(irreco_background_dlg_parent_class)->finalize(object);
 265         IRRECO_RETURN
 266 }
 267
 268 static void irreco_background_dlg_class_init(IrrecoBackgroundDlgClass *klass)
 269 {
 270         GObjectClass* object_class = G_OBJECT_CLASS (klass);
 271         /* IrrecoDlgClass* parent_class = IRRECO_DLG_CLASS (klass); */
 272
 273         object_class->finalize = irreco_background_dlg_finalize;
 274         object_class->constructed = irreco_background_dlg_constructed;
 275 }
 276
 277 GtkWidget *irreco_background_dlg_new(IrrecoData *irreco_data,
 278                                      GtkWindow *parent_window)
 279 {
 280         IrrecoBackgroundDlg *self;
 281         IRRECO_ENTER
 282
 283         self = g_object_new(IRRECO_TYPE_BACKGROUND_DLG,
 284                             "irreco-data", irreco_data,
 285                             NULL);
 286         irreco_dlg_set_parent(IRRECO_DLG(self), parent_window);
 287         IRRECO_RETURN_PTR(self);
 288 }
 289
 290 /**
 291  * @deprecated
 292  * @todo Replace calls to irreco_background_dlg_create() with
 293  *       irreco_background_dlg_new().
 294  */
 295 IrrecoBackgroundDlg *irreco_background_dlg_create(IrrecoData *irreco_data,
 296                                                   GtkWindow *parent_window)
 297 {
 298         IRRECO_ENTER
 299         IRRECO_RETURN_PTR(irreco_background_dlg_new(
 300                 irreco_data, parent_window));
 301 }
 302
 303 /**
 304  * @deprecated
 305  * @todo Replace calls to irreco_background_dlg_destroy() with
 306  *       gtk_widget_destroy().
 307  */
 308 void irreco_background_dlg_destroy(IrrecoBackgroundDlg * self)
 309 {
 310         IRRECO_ENTER
 311         gtk_widget_destroy(GTK_WIDGET(self));
 312         IRRECO_RETURN
 313 }
 314
 315 /** @} */
 316
 317
 318
 319 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 320 /* Private Functions                                                          */
 321 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 322
 323 /**
 324  * @name Private Functions
 325  * @{
 326  */
 327
 328 static void _sync_radio(IrrecoBackgroundDlg *self)
 329 {
 330         IRRECO_ENTER
 331         switch (self->type) {
 332         case IRRECO_BACKGROUND_DEFAULT:
 333                 gtk_widget_grab_focus(self->radio_default);
 334                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 335                                              self->radio_default),
 336                                              TRUE);
 337                 break;
 338
 339         case IRRECO_BACKGROUND_COLOR:
 340                 gtk_widget_grab_focus(self->radio_color);
 341                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 342                                              self->radio_color),
 343                                              TRUE);
 344                 break;
 345
 346         case IRRECO_BACKGROUND_IMAGE:
 347                 gtk_widget_grab_focus(self->radio_image);
 348                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 349                                              self->radio_image),
 350                                              TRUE);
 351                 break;
 352         }
 353         IRRECO_RETURN
 354 }
 355
 356 /**
 357  * Draw preview with current image.
 358  */
 359 static gboolean _draw_preview(IrrecoBackgroundDlg *self)
 360 {
 361         const gchar *image = NULL;
 362         const GdkColor *color = NULL;
 363         IRRECO_ENTER
 364
 365         switch (self->type) {
 366         case IRRECO_BACKGROUND_DEFAULT:
 367                 image = irreco_button_layout_default_image;
 368                 color = &irreco_button_layout_default_color;
 369                 break;
 370
 371         case IRRECO_BACKGROUND_IMAGE:
 372                 image = self->filename->str;
 373                 if (irreco_str_isempty(image)) image = NULL;
 374
 375         case IRRECO_BACKGROUND_COLOR:
 376                 g_object_get(G_OBJECT(self->color_button),
 377                              "color", &color, NULL);
 378                 break;
 379         }
 380
 381         IRRECO_RETURN_BOOL(_draw_preview_custom(
 382                 self, image, color));
 383 }
 384
 385 /**
 386  * Draw preview with custom image.
 387  */
 388 static gboolean _draw_preview_custom(IrrecoBackgroundDlg *self,
 389                                      const gchar *image,
 390                                      const GdkColor *bg_color)
 391 {
 392         GError *error = NULL;
 393         GdkPixbuf *pixbuf = NULL;
 394         GdkPixmap *pixmap = NULL;
 395         GdkGC *bg_gc = NULL;
 396         IRRECO_ENTER
 397
 398         g_assert(self != NULL);
 399
 400         /* Attempt to load the image. */
 401         if (image != NULL) {
 402                 pixbuf = gdk_pixbuf_new_from_file_at_scale(image,
 403                         IRRECO_BACKGROUND_PREVIEW_WIDHT,
 404                         IRRECO_BACKGROUND_PREVIEW_HEIGHT,
 405                         FALSE, &error);
 406                 if (irreco_gerror_check_print(&error)) {
 407                         IRRECO_RETURN_BOOL(FALSE);
 408                 }
 409         }
 410
 411         gtk_widget_realize(GTK_WIDGET(self->preview));
 412         pixmap = gdk_pixmap_new(GDK_DRAWABLE(
 413                                 self->preview->window),
 414                                 IRRECO_BACKGROUND_PREVIEW_WIDHT,
 415                                 IRRECO_BACKGROUND_PREVIEW_HEIGHT,
 416                                 -1);
 417
 418         /* Fill background with solid color. */
 419         bg_gc = gdk_gc_new(GDK_DRAWABLE(self->preview->window));
 420         gdk_gc_set_rgb_fg_color(bg_gc, bg_color);
 421         gdk_gc_set_rgb_bg_color(bg_gc, bg_color);
 422         gdk_draw_rectangle(GDK_DRAWABLE(pixmap), bg_gc, TRUE, 0, 0,
 423                            IRRECO_BACKGROUND_PREVIEW_WIDHT,
 424                            IRRECO_BACKGROUND_PREVIEW_HEIGHT);
 425         g_object_unref(G_OBJECT(bg_gc));
 426
 427         /* Draw images to pixmap. */
 428         if (pixbuf != NULL) {
 429                 gdk_draw_pixbuf(GDK_DRAWABLE(pixmap), NULL, pixbuf, 0, 0, 0, 0,
 430                                 IRRECO_BACKGROUND_PREVIEW_WIDHT,
 431                                 IRRECO_BACKGROUND_PREVIEW_HEIGHT,
 432                                 GDK_RGB_DITHER_NORMAL, 0, 0);
 433         }
 434
 435         /* Set background image, and queque redraw, so the image is shown.*/
 436         gdk_window_set_back_pixmap(self->preview->window,
 437                                    pixmap, FALSE);
 438         gtk_widget_queue_draw_area(self->preview, 0, 0,
 439                                 self->preview->allocation.width,
 440                                 self->preview->allocation.height);
 441
 442         if (pixbuf != NULL) g_object_unref(G_OBJECT(pixbuf));
 443         if (pixmap != NULL) g_object_unref(G_OBJECT(pixmap));
 444         IRRECO_RETURN_BOOL(TRUE);
 445 }
 446
 447 static void _select_image(IrrecoBackgroundDlg *self)
 448 {
 449         GdkColor *color = NULL;
 450         GtkWidget *file_dlg = NULL;
 451         gchar *image_dir = NULL;
 452         IRRECO_ENTER
 453
 454         /* Create image select dialog. */
 455         file_dlg = hildon_file_chooser_dialog_new(GTK_WINDOW(self),
 456                                                   GTK_FILE_CHOOSER_ACTION_OPEN);
 457         gtk_window_set_title(GTK_WINDOW(file_dlg),_("Select background image"));
 458         gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(file_dlg), TRUE);
 459         image_dir = g_build_path("/", getenv("HOME"), "MyDocs/.images/", NULL);
 460         gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(file_dlg),
 461                                             image_dir);
 462         g_free(image_dir);
 463
 464         /* Loop until user cancels or we get a valid image. */
 465         gtk_widget_show_all(GTK_WIDGET(file_dlg));
 466         while (gtk_dialog_run(GTK_DIALOG(file_dlg)) == GTK_RESPONSE_OK) {
 467                 gchar *filename = gtk_file_chooser_get_filename(
 468                         GTK_FILE_CHOOSER(file_dlg));
 469                 IRRECO_PRINTF("Attempting to display background "
 470                               "image: \"%s\".\n", filename);
 471
 472                 /* Attempt to display the image. */
 473                 g_object_get(G_OBJECT(self->color_button),
 474                              "color", &color, NULL);
 475                 if (_draw_preview_custom(
 476                                 self, filename, color)) {
 477                         IRRECO_PRINTF("Image OK.\n");
 478                         irreco_gstring_set_and_free(
 479                                 self->filename, filename);
 480                         filename = NULL;
 481                         self->theme_bg_browser->current_image = NULL;
 482
 483                         /* Set type as image. */
 484                         if (self->type != IRRECO_BACKGROUND_IMAGE) {
 485                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 486                                         self->radio_image), TRUE);
 487                         }
 488                         break;
 489
 490                 /* Cleanup */
 491                 } else {
 492                         gchar *basename = g_path_get_basename(filename);
 493                         irreco_error_dlg_printf(GTK_WINDOW(file_dlg),
 494                                                 _("Cannot open image \"%s\""),
 495                                                 basename);
 496                         IRRECO_PRINTF("Image invalid.\n");
 497                         g_free(basename);
 498                         g_free(filename);
 499                 }
 500         }
 501
 502         gtk_widget_grab_focus(self->radio_image);
 503         gtk_widget_destroy(file_dlg);
 504         IRRECO_RETURN
 505 }
 506
 507 /** @} */
 508
 509
 510
 511 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 512 /* Public Functions                                                           */
 513 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 514
 515 /**
 516  * @name Public Functions
 517  * @{
 518  */
 519
 520 /**
 521  * Show dialog, and ask user for input.
 522  */
 523 gboolean irreco_background_dlg_run(IrrecoBackgroundDlg *self,
 524                                    IrrecoButtonLayout *irreco_layout)
 525 {
 526         IRRECO_ENTER
 527
 528         /* Setup dialog. */
 529         self->type = irreco_button_layout_get_bg_type(irreco_layout);
 530         irreco_gstring_set(self->filename,
 531                            irreco_button_layout_get_bg_image(irreco_layout));
 532         hildon_color_button_set_color(
 533                 HILDON_COLOR_BUTTON(self->color_button),
 534                 irreco_button_layout_get_bg_color(irreco_layout));
 535
 536         /* Prepare ui. */
 537         _sync_radio(self);
 538         _draw_preview(self);
 539
 540         if (gtk_dialog_run(GTK_DIALOG(self)) == GTK_RESPONSE_OK) {
 541                 GdkColor *color;
 542                 g_object_get(G_OBJECT(self->color_button),
 543                              "color", &color, NULL);
 544                 irreco_button_layout_set_bg_type(irreco_layout,
 545                                                  self->type);
 546                 irreco_button_layout_set_bg_color(irreco_layout, color);
 547                 irreco_button_layout_set_bg_image(
 548                         irreco_layout, self->filename->str);
 549
 550                 IRRECO_PRINTF("%i\n",
 551                         irreco_button_layout_get_bg_type(irreco_layout));
 552
 553                 IRRECO_RETURN_BOOL(TRUE);
 554         }
 555         IRRECO_RETURN_BOOL(FALSE);
 556 }
 557
 558 /** @} */
 559
 560
 561
 562 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 563 /* Events and Callbacks                                                       */
 564 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 565
 566 /**
 567  * @name Events and Callbacks
 568  * @{
 569  */
 570
 571 static void _signal_color_clicked(GtkColorButton *widget,
 572                                   IrrecoBackgroundDlg *self)
 573 {
 574         IRRECO_ENTER
 575
 576         /* Make sure the background type is color or image. */
 577         if (self->type == IRRECO_BACKGROUND_DEFAULT) {
 578                 /* This should trigger a redraw ... */
 579                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 580                                              self->radio_color),
 581                                              TRUE);
 582         } else {
 583                 _draw_preview(self);
 584         }
 585         IRRECO_RETURN
 586 }
 587
 588 static void _signal_type_toggled(GtkToggleButton *togglebutton,
 589                                  IrrecoBackgroundDlg *self)
 590 {
 591         IrrecoButtonLayoutBgType type;
 592         IRRECO_ENTER
 593
 594         if (gtk_toggle_button_get_active(togglebutton) == TRUE) {
 595                 type = (IrrecoButtonLayoutBgType) g_object_get_data(
 596                         G_OBJECT(togglebutton), "IrrecoButtonLayoutBgType");
 597                 self->type = type;
 598                 IRRECO_PRINTF("Type: %i\n", self->type);
 599         }
 600
 601         _draw_preview(self);
 602         IRRECO_RETURN
 603 }
 604
 605 static void _signal_image_clicked(gpointer *ignore,
 606                                   IrrecoBackgroundDlg *self)
 607 {
 608         IRRECO_ENTER
 609         _select_image(self);
 610         IRRECO_RETURN
 611 }
 612
 613 static void _signal_preview_clicked(gpointer *ignore1,
 614                                     gpointer *ignore2,
 615                                     IrrecoBackgroundDlg *self)
 616 {
 617         IRRECO_ENTER
 618         _select_image(self);
 619         IRRECO_RETURN
 620 }
 621
 622 static void _signal_theme_image_selection_changed(GtkTreeSelection *selection,
 623                                                   IrrecoBackgroundDlg *self)
 624 {
 625         IrrecoThemeBg *bg = self->theme_bg_browser->current_image;
 626         IRRECO_ENTER
 627
 628         if (bg != NULL) {
 629                 g_string_printf (self->filename, "%s", bg->image_path->str);
 630
 631                 /* Set type as image. */
 632                 if (self->type != IRRECO_BACKGROUND_IMAGE) {
 633                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(
 634                                 self->radio_image), TRUE);
 635                 }
 636         } else {
 637                 g_string_printf (self->filename, "%s", "");
 638         }
 639
 640         _draw_preview(self);
 641
 642         IRRECO_RETURN
 643 }
 644
 645 /** @} */
 646
 647 /** @} */
 648
 649