libpurple/sound-theme.c

   1 /*
   2  * Sound Themes for libpurple
   3  *
   4  * Pidgin is the legal property of its developers, whose names are too numerous
   5  * to list here.  Please refer to the COPYRIGHT file distributed with this
   6  * source distribution.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  21  */
  22
  23 #include "internal.h"
  24 #include "sound-theme.h"
  25
  26 /******************************************************************************
  27  * Structs
  28  *****************************************************************************/
  29
  30 /**
  31  * PurpleSoundTheme:
  32  *
  33  * A purple sound theme.
  34  * This is an object for Purple to represent a sound theme.
  35  */
  36 struct _PurpleSoundTheme
  37 {
  38         /*< private >*/
  39         PurpleTheme parent;
  40 };
  41
  42 typedef struct {
  43         /* used to store filenames of diffrent sounds */
  44         GHashTable *sound_files;
  45 } PurpleSoundThemePrivate;
  46
  47 /******************************************************************************
  48  * Globals
  49  *****************************************************************************/
  50
  51 G_DEFINE_TYPE_WITH_PRIVATE(PurpleSoundTheme, purple_sound_theme,
  52                 PURPLE_TYPE_THEME);
  53
  54 /******************************************************************************
  55  * Enums
  56  *****************************************************************************/
  57
  58 /******************************************************************************
  59  * GObject Stuff
  60  *****************************************************************************/
  61
  62 static void
  63 purple_sound_theme_init(PurpleSoundTheme *theme)
  64 {
  65         PurpleSoundThemePrivate *priv;
  66
  67         priv = purple_sound_theme_get_instance_private(theme);
  68
  69         priv->sound_files = g_hash_table_new_full(g_str_hash,
  70                         g_str_equal, g_free, g_free);
  71 }
  72
  73 static void
  74 purple_sound_theme_finalize(GObject *obj)
  75 {
  76         PurpleSoundThemePrivate *priv;
  77
  78         priv = purple_sound_theme_get_instance_private(PURPLE_SOUND_THEME(obj));
  79
  80         g_hash_table_destroy(priv->sound_files);
  81
  82         G_OBJECT_CLASS(purple_sound_theme_parent_class)->finalize(obj);
  83 }
  84
  85 static void
  86 purple_sound_theme_class_init(PurpleSoundThemeClass *klass)
  87 {
  88         GObjectClass *obj_class = G_OBJECT_CLASS(klass);
  89
  90         obj_class->finalize = purple_sound_theme_finalize;
  91 }
  92
  93 /*****************************************************************************
  94  * Public API functions
  95  *****************************************************************************/
  96
  97 const gchar *
  98 purple_sound_theme_get_file(PurpleSoundTheme *theme,
  99                 const gchar *event)
 100 {
 101         PurpleSoundThemePrivate *priv;
 102
 103         g_return_val_if_fail(PURPLE_IS_SOUND_THEME(theme), NULL);
 104
 105         priv = purple_sound_theme_get_instance_private(theme);
 106
 107         return g_hash_table_lookup(priv->sound_files, event);
 108 }
 109
 110 gchar *
 111 purple_sound_theme_get_file_full(PurpleSoundTheme *theme,
 112                 const gchar *event)
 113 {
 114         const gchar *filename;
 115
 116         g_return_val_if_fail(PURPLE_IS_SOUND_THEME(theme), NULL);
 117
 118         filename = purple_sound_theme_get_file(theme, event);
 119
 120         g_return_val_if_fail(filename, NULL);
 121
 122         return g_build_filename(purple_theme_get_dir(PURPLE_THEME(theme)), filename, NULL);
 123 }
 124
 125 void
 126 purple_sound_theme_set_file(PurpleSoundTheme *theme,
 127                 const gchar *event,
 128                 const gchar *filename)
 129 {
 130         PurpleSoundThemePrivate *priv;
 131         g_return_if_fail(PURPLE_IS_SOUND_THEME(theme));
 132
 133         priv = purple_sound_theme_get_instance_private(theme);
 134
 135         if (filename != NULL)
 136                 g_hash_table_replace(priv->sound_files,
 137                                 g_strdup(event), g_strdup(filename));
 138         else
 139                 g_hash_table_remove(priv->sound_files, event);
 140 }