git.sur5r.net Git - glabels/blob - src/message-bar.c

   1 /*
   2  *  message-bar.c
   3  *  Copyright (C) 2009  Jim Evins <evins@snaught.com>.
   4  *
   5  *  This file is part of gLabels.
   6  *
   7  *  gLabels is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation, either version 3 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  gLabels is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with gLabels.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include <config.h>
  22
  23 #include "message-bar.h"
  24
  25 #include "debug.h"
  26
  27
  28 /*===========================================*/
  29 /* Private data types                        */
  30 /*===========================================*/
  31
  32 struct _glMessageBarPrivate {
  33
  34         GtkWidget *icon;
  35         GtkWidget *label;
  36
  37         gchar     *primary_text;
  38         gchar     *secondary_text;
  39 };
  40
  41
  42 /*===========================================*/
  43 /* Private globals                           */
  44 /*===========================================*/
  45
  46
  47 /*===========================================*/
  48 /* Local function prototypes                 */
  49 /*===========================================*/
  50
  51 static void       gl_message_bar_finalize       (GObject               *object);
  52
  53 static void       gl_message_bar_construct      (glMessageBar          *this,
  54                                                  GtkMessageType         type,
  55                                                  GtkButtonsType         buttons,
  56                                                  const gchar           *message_format,
  57                                                  va_list                args);
  58
  59
  60 /*****************************************************************************/
  61 /* Boilerplate object stuff.                                                 */
  62 /*****************************************************************************/
  63 G_DEFINE_TYPE (glMessageBar, gl_message_bar, GTK_TYPE_INFO_BAR)
  64
  65
  66 /*****************************************************************************/
  67 /* Class Init Function.                                                      */
  68 /*****************************************************************************/
  69 static void
  70 gl_message_bar_class_init (glMessageBarClass *class)
  71 {
  72         GObjectClass *object_class = G_OBJECT_CLASS (class);
  73
  74         gl_message_bar_parent_class = g_type_class_peek_parent (class);
  75
  76         object_class->finalize = gl_message_bar_finalize;
  77 }
  78
  79
  80 /*****************************************************************************/
  81 /* Object Instance Init Function.                                            */
  82 /*****************************************************************************/
  83 static void
  84 gl_message_bar_init (glMessageBar *dialog)
  85 {
  86         g_return_if_fail (GL_IS_MESSAGE_BAR (dialog));
  87
  88         dialog->priv = g_new0 (glMessageBarPrivate, 1);
  89 }
  90
  91
  92 /*****************************************************************************/
  93 /* Finalize Function.                                                        */
  94 /*****************************************************************************/
  95 static void
  96 gl_message_bar_finalize (GObject *object)
  97 {
  98         glMessageBar* dialog = GL_MESSAGE_BAR (object);;
  99
 100         g_return_if_fail (object != NULL);
 101         g_return_if_fail (GL_IS_MESSAGE_BAR (dialog));
 102         g_return_if_fail (dialog->priv != NULL);
 103
 104         g_free (dialog->priv->primary_text);
 105         g_free (dialog->priv->secondary_text);
 106         g_free (dialog->priv);
 107
 108         G_OBJECT_CLASS (gl_message_bar_parent_class)->finalize (object);
 109 }
 110
 111
 112 /*****************************************************************************/
 113 /* NEW message bar.                                                          */
 114 /*****************************************************************************/
 115 GtkWidget *
 116 gl_message_bar_new (GtkMessageType  type,
 117                     GtkButtonsType  buttons,
 118                     const gchar    *message_format,
 119                     ...)
 120 {
 121         GtkWidget *widget;
 122         va_list    args;
 123
 124         widget = GTK_WIDGET (g_object_new (GL_TYPE_MESSAGE_BAR, NULL));
 125
 126         va_start (args, message_format);
 127         gl_message_bar_construct (GL_MESSAGE_BAR (widget), type, buttons, message_format, args);
 128         va_end (args);
 129
 130         return widget;
 131 }
 132
 133
 134 /*****************************************************************************/
 135 /* Construct message bar.                                                    */
 136 /*****************************************************************************/
 137 static void
 138 gl_message_bar_construct (glMessageBar    *this,
 139                           GtkMessageType   type,
 140                           GtkButtonsType   buttons,
 141                           const gchar     *message_format,
 142                           va_list          args)
 143 {
 144         GtkWidget *hbox;
 145
 146         gtk_info_bar_set_message_type (GTK_INFO_BAR (this), type);
 147
 148         this->priv->icon = gtk_image_new ();
 149         switch (type)
 150         {
 151         case GTK_MESSAGE_INFO:
 152                 gtk_image_set_from_stock (GTK_IMAGE (this->priv->icon),
 153                                           GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
 154                 break;
 155         case GTK_MESSAGE_WARNING:
 156                 gtk_image_set_from_stock (GTK_IMAGE (this->priv->icon),
 157                                           GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
 158                 break;
 159         case GTK_MESSAGE_QUESTION:
 160                 gtk_image_set_from_stock (GTK_IMAGE (this->priv->icon),
 161                                           GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
 162                 break;
 163         case GTK_MESSAGE_ERROR:
 164                 gtk_image_set_from_stock (GTK_IMAGE (this->priv->icon),
 165                                           GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
 166                 break;
 167         default:
 168                 break;
 169         }
 170
 171         this->priv->primary_text = g_strdup_vprintf (message_format, args);
 172         this->priv->label = gtk_label_new (this->priv->primary_text);
 173
 174         hbox = gtk_info_bar_get_content_area (GTK_INFO_BAR (this));
 175         gtk_box_pack_start (GTK_BOX (hbox), this->priv->icon, FALSE, FALSE, 0);
 176         gtk_box_pack_start (GTK_BOX (hbox), this->priv->label, FALSE, FALSE, 0);
 177
 178         switch (buttons)
 179         {
 180         case GTK_BUTTONS_OK:
 181                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 182                                          GTK_STOCK_OK, GTK_RESPONSE_ACCEPT);
 183                 break;
 184         case GTK_BUTTONS_CLOSE:
 185                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 186                                          GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT);
 187                 break;
 188         case GTK_BUTTONS_CANCEL:
 189                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 190                                          GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT);
 191                 break;
 192         case GTK_BUTTONS_YES_NO:
 193                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 194                                          GTK_STOCK_YES, GTK_RESPONSE_ACCEPT);
 195                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 196                                          GTK_STOCK_NO, GTK_RESPONSE_REJECT);
 197                 break;
 198         case GTK_BUTTONS_OK_CANCEL:
 199                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 200                                          GTK_STOCK_OK, GTK_RESPONSE_ACCEPT);
 201                 gtk_info_bar_add_button (GTK_INFO_BAR (this),
 202                                          GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT);
 203                 break;
 204         default:
 205                 break;
 206         }
 207 }
 208
 209
 210 /*****************************************************************************/
 211 /* Set secondary text.                                                       */
 212 /*****************************************************************************/
 213 void
 214 gl_message_bar_format_secondary_text (glMessageBar   *this,
 215                                       const gchar    *message_format,
 216                                       ...)
 217 {
 218         va_list    args;
 219         gchar     *markup;
 220
 221         g_free (this->priv->secondary_text);
 222
 223         va_start (args, message_format);
 224         this->priv->secondary_text = g_strdup_vprintf (message_format, args);
 225         va_end (args);
 226
 227         markup = g_strdup_printf ("<span weight=\"bold\" size=\"larger\">%s</span>\n%s",
 228                                   this->priv->primary_text,
 229                                   this->priv->secondary_text);
 230
 231         gtk_label_set_markup (GTK_LABEL (this->priv->label), markup);
 232
 233         g_free (markup);
 234 }
 235
 236
 237
 238
 239
 240
 241 /*
 242  * Local Variables:       -- emacs
 243  * mode: C                -- emacs
 244  * c-basic-offset: 8      -- emacs
 245  * tab-width: 8           -- emacs
 246  * indent-tabs-mode: nil  -- emacs
 247  * End:                   -- emacs
 248  */