irreco/src/core/irreco_style_browser_dlg.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2007  Arto Karppinen (arto.karppinen@iki.fi),
   4  * Harri Vattulainen (t5vaha01@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_style_browser_dlg.h"
  22 #include "irreco_scrolled_window.h"
  23 #include <hildon/hildon-banner.h>
  24
  25 /**
  26  * @addtogroup IrrecoStyleBrowserDlg
  27  * @ingroup Irreco
  28  *
  29  * Dialog which displays a list of button styles to the user, so the user
  30  * can select one.
  31  *
  32  * @{
  33  */
  34
  35 /**
  36  * @file
  37  * Source file of @ref IrrecoStyleBrowserDlg.
  38  */
  39
  40
  41 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  42 /* Prototypes                                                                 */
  43 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  44 void irreco_style_browser_dlg_set_button_widget(IrrecoStyleBrowserDlg *self);
  45 void irreco_style_browser_dlg_theme_image_selection_changed(
  46                                                 GtkTreeSelection * selection,
  47                                                 IrrecoStyleBrowserDlg * self);
  48
  49 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  50 /* Construction & Destruction                                                 */
  51 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  52
  53 /**
  54  * @name Construction & Destruction
  55  * @{
  56  */
  57
  58
  59 G_DEFINE_TYPE(IrrecoStyleBrowserDlg, irreco_style_browser_dlg, IRRECO_TYPE_DLG)
  60
  61 static void irreco_style_browser_dlg_finalize(GObject *object)
  62 {
  63         IRRECO_ENTER
  64         G_OBJECT_CLASS(irreco_style_browser_dlg_parent_class)->finalize(object);
  65         IRRECO_RETURN
  66 }
  67
  68 static void irreco_style_browser_dlg_class_init(IrrecoStyleBrowserDlgClass *klass)
  69 {
  70         GObjectClass *object_class = G_OBJECT_CLASS(klass);
  71         object_class->finalize = irreco_style_browser_dlg_finalize;
  72 }
  73
  74 static void irreco_style_browser_dlg_init(IrrecoStyleBrowserDlg *self)
  75 {
  76         IRRECO_ENTER
  77
  78         self->style = NULL;
  79
  80         /* Construct dialog. */
  81         gtk_window_set_title(GTK_WINDOW(self), _("Style Browser"));
  82         gtk_window_set_modal(GTK_WINDOW(self), TRUE);
  83         gtk_window_set_destroy_with_parent(GTK_WINDOW(self), TRUE);
  84         gtk_dialog_set_has_separator(GTK_DIALOG(self), FALSE);
  85         gtk_dialog_add_buttons(GTK_DIALOG(self),
  86                                GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
  87                                NULL);
  88
  89         /* Show dialog, hopefully on the left-top corner of the screen. */
  90         gtk_widget_show_all(GTK_WIDGET(self));
  91         gtk_window_move(GTK_WINDOW(self), 80, 60);
  92         IRRECO_RETURN
  93 }
  94
  95 GtkWidget* irreco_style_browser_dlg_new(IrrecoData *irreco_data,
  96                                         GtkWindow *parent)
  97 {
  98         IrrecoStyleBrowserDlg *self;
  99         IRRECO_ENTER
 100         self = g_object_new(IRRECO_TYPE_STYLE_BROWSER_DLG, NULL);
 101         irreco_dlg_set_parent(IRRECO_DLG(self), parent);
 102         irreco_style_browser_dlg_set_irreco_data(self, irreco_data);
 103         irreco_style_browser_dlg_set_button_widget(self);
 104         IRRECO_RETURN_PTR(self);
 105 }
 106
 107 /** @} */
 108
 109
 110
 111 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 112 /* Private Functions                                                          */
 113 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 114
 115 /**
 116  * @name Private Functions
 117  * @{
 118  */
 119
 120 static void irreco_style_browser_dlg_loading_cancel(IrrecoStyleBrowserDlg *self)
 121 {
 122         IRRECO_ENTER
 123         if (self->loading != NULL) self->loading->self = NULL;
 124         IRRECO_RETURN
 125 }
 126
 127 /** @} */
 128
 129
 130
 131 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 132 /* Functions                                                                  */
 133 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 134
 135 /**
 136  * @name Public Functions
 137  * @{
 138  */
 139
 140 void irreco_style_browser_dlg_set_irreco_data(IrrecoStyleBrowserDlg *self,
 141                                               IrrecoData *irreco_data)
 142 {
 143         IRRECO_ENTER
 144         self->irreco_data = irreco_data;
 145         IRRECO_RETURN
 146 }
 147
 148 void irreco_style_browser_dlg_set_button_widget(IrrecoStyleBrowserDlg *self)
 149 {
 150         IRRECO_ENTER
 151
 152         self->button_widget = irreco_button_browser_widget_new(self->irreco_data);
 153         gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(self)->vbox),
 154                                         GTK_WIDGET(self->button_widget));
 155
 156         /* Signal handler */
 157         g_signal_connect(G_OBJECT(IRRECO_LISTBOX(
 158                 self->button_widget->images)->tree_selection),
 159                 "changed",
 160                 G_CALLBACK(irreco_style_browser_dlg_theme_image_selection_changed),
 161                 self);
 162
 163         gtk_widget_show_all(GTK_WIDGET(self));
 164
 165         IRRECO_RETURN
 166 }
 167
 168 gboolean irreco_show_style_browser_dlg(IrrecoData *irreco_data,
 169                                        GtkWindow *parent,
 170                                        IrrecoThemeButton **style)
 171 {
 172         gint response;
 173         IrrecoStyleBrowserDlg *self;
 174         IRRECO_ENTER
 175
 176         self = IRRECO_STYLE_BROWSER_DLG(irreco_style_browser_dlg_new(
 177                                         irreco_data, parent));
 178         response = gtk_dialog_run(GTK_DIALOG(self));
 179         irreco_style_browser_dlg_loading_cancel(self);
 180
 181         if (response == 1) *style = self->style;
 182         gtk_widget_destroy(GTK_WIDGET(self));
 183
 184         if (response == 1) IRRECO_RETURN_BOOL(TRUE);
 185         IRRECO_RETURN_BOOL(FALSE);
 186 }
 187
 188 /** @} */
 189
 190
 191
 192 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 193 /* Events and Callbacks                                                       */
 194 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 195
 196 /**
 197  * @name Events and Callbacks
 198  * @{
 199  */
 200
 201 void irreco_style_browser_dlg_theme_image_selection_changed(
 202                                                 GtkTreeSelection * selection,
 203                                                 IrrecoStyleBrowserDlg * self)
 204 {
 205         IrrecoThemeButton *button = self->button_widget->current_image;
 206         IRRECO_ENTER
 207
 208         if (button != NULL) {
 209                 self->style = button;
 210                 gtk_dialog_response(GTK_DIALOG(self), 1);
 211         }
 212         IRRECO_RETURN
 213 }
 214
 215 /** @} */
 216 /** @} */