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
  86         /* Show dialog, hopefully on the left-top corner of the screen. */
  87         gtk_widget_show_all(GTK_WIDGET(self));
  88         gtk_window_move(GTK_WINDOW(self), 80, 60);
  89         IRRECO_RETURN
  90 }
  91
  92 GtkWidget* irreco_style_browser_dlg_new(IrrecoData *irreco_data,
  93                                         GtkWindow *parent)
  94 {
  95         IrrecoStyleBrowserDlg *self;
  96         IRRECO_ENTER
  97         self = g_object_new(IRRECO_TYPE_STYLE_BROWSER_DLG, NULL);
  98         irreco_dlg_set_parent(IRRECO_DLG(self), parent);
  99         irreco_style_browser_dlg_set_irreco_data(self, irreco_data);
 100         irreco_style_browser_dlg_set_button_widget(self);
 101         IRRECO_RETURN_PTR(self);
 102 }
 103
 104 /** @} */
 105
 106
 107
 108 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 109 /* Private Functions                                                          */
 110 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 111
 112 /**
 113  * @name Private Functions
 114  * @{
 115  */
 116
 117 static void irreco_style_browser_dlg_loading_cancel(IrrecoStyleBrowserDlg *self)
 118 {
 119         IRRECO_ENTER
 120         if (self->loading != NULL) self->loading->self = NULL;
 121         IRRECO_RETURN
 122 }
 123
 124 /** @} */
 125
 126
 127
 128 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 129 /* Functions                                                                  */
 130 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 131
 132 /**
 133  * @name Public Functions
 134  * @{
 135  */
 136
 137 void irreco_style_browser_dlg_set_irreco_data(IrrecoStyleBrowserDlg *self,
 138                                               IrrecoData *irreco_data)
 139 {
 140         IRRECO_ENTER
 141         self->irreco_data = irreco_data;
 142         IRRECO_RETURN
 143 }
 144
 145 void irreco_style_browser_dlg_set_button_widget(IrrecoStyleBrowserDlg *self)
 146 {
 147         IRRECO_ENTER
 148
 149         self->button_widget = irreco_button_browser_widget_new(self->irreco_data);
 150         gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(self)->vbox),
 151                                         GTK_WIDGET(self->button_widget));
 152
 153         /* Signal handler */
 154         g_signal_connect(G_OBJECT(IRRECO_LISTBOX(
 155                 self->button_widget->images)->tree_selection),
 156                 "changed",
 157                 G_CALLBACK(irreco_style_browser_dlg_theme_image_selection_changed),
 158                 self);
 159
 160         gtk_widget_show_all(GTK_WIDGET(self));
 161
 162         IRRECO_RETURN
 163 }
 164
 165 gboolean irreco_show_style_browser_dlg(IrrecoData *irreco_data,
 166                                        GtkWindow *parent,
 167                                        IrrecoThemeButton **style)
 168 {
 169         gint response;
 170         IrrecoStyleBrowserDlg *self;
 171         IRRECO_ENTER
 172
 173         self = IRRECO_STYLE_BROWSER_DLG(irreco_style_browser_dlg_new(
 174                                         irreco_data, parent));
 175         response = gtk_dialog_run(GTK_DIALOG(self));
 176         irreco_style_browser_dlg_loading_cancel(self);
 177
 178         if (response == 1) *style = self->style;
 179         gtk_widget_destroy(GTK_WIDGET(self));
 180
 181         if (response == 1) IRRECO_RETURN_BOOL(TRUE);
 182         IRRECO_RETURN_BOOL(FALSE);
 183 }
 184
 185 /** @} */
 186
 187
 188
 189 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 190 /* Events and Callbacks                                                       */
 191 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 192
 193 /**
 194  * @name Events and Callbacks
 195  * @{
 196  */
 197
 198 void irreco_style_browser_dlg_theme_image_selection_changed(
 199                                                 GtkTreeSelection * selection,
 200                                                 IrrecoStyleBrowserDlg * self)
 201 {
 202         IrrecoThemeButton *button = self->button_widget->current_image;
 203         IRRECO_ENTER
 204
 205         if (button != NULL) {
 206                 self->style = button;
 207                 gtk_dialog_response(GTK_DIALOG(self), 1);
 208         }
 209         IRRECO_RETURN
 210 }
 211
 212 /** @} */
 213 /** @} */