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Tags: upstream-0.9.2
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sources/rb-removable-media-source.c
 
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/*
 
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 *  arch-tag: Implementation of removable media source object (based of the ipod source)
 
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 *
 
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 *  Copyright (C) 2004 Christophe Fergeau  <teuf@gnome.org>
 
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 *  Copyright (C) 2005 James Livingston  <jrl@ids.org.au>
 
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 *
 
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 *  This program is free software; you can redistribute it and/or modify
 
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 *  it under the terms of the GNU General Public License as published by
 
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 *  the Free Software Foundation; either version 2 of the License, or
 
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 *  (at your option) any later version.
 
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 *
 
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 *  This program is distributed in the hope that it will be useful,
 
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 *  GNU General Public License for more details.
 
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 *
 
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 *  You should have received a copy of the GNU General Public License
 
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 *  along with this program; if not, write to the Free Software
 
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 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
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 *
 
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 */
 
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#include <config.h>
 
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#include <gtk/gtktreeview.h>
 
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#include <gtk/gtkicontheme.h>
 
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#include <gtk/gtkiconfactory.h>
 
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#include <string.h>
 
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#include "rhythmdb.h"
 
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#include <libgnome/gnome-i18n.h>
 
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#include <libgnomevfs/gnome-vfs-volume.h>
 
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#include <libgnomevfs/gnome-vfs-volume-monitor.h>
 
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#include "eel-gconf-extensions.h"
 
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#include "rb-removable-media-source.h"
 
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#include "rb-stock-icons.h"
 
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#include "rb-debug.h"
 
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#include "rb-dialog.h"
 
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#include "rb-util.h"
 
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static void rb_removable_media_source_dispose (GObject *object);
 
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static void rb_removable_media_source_set_property (GObject *object,
 
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                                          guint prop_id,
 
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                                          const GValue *value,
 
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                                          GParamSpec *pspec);
 
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static void rb_removable_media_source_get_property (GObject *object,
 
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                                          guint prop_id,
 
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                                          GValue *value,
 
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                                          GParamSpec *pspec);
 
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static GdkPixbuf *impl_get_pixbuf (RBSource *source);
 
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static void impl_delete_thyself (RBSource *source);
 
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typedef struct
 
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{
 
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        GnomeVFSVolume *volume;
 
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} RBRemovableMediaSourcePrivate;
 
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G_DEFINE_TYPE (RBRemovableMediaSource, rb_removable_media_source, RB_TYPE_LIBRARY_SOURCE)
 
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#define REMOVABLE_MEDIA_SOURCE_GET_PRIVATE(o)   (G_TYPE_INSTANCE_GET_PRIVATE ((o), RB_TYPE_REMOVABLE_MEDIA_SOURCE, RBRemovableMediaSourcePrivate))
 
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enum
 
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{
 
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        PROP_0,
 
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        PROP_VOLUME,
 
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};
 
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static void
 
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rb_removable_media_source_class_init (RBRemovableMediaSourceClass *klass)
 
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{
 
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        GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
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        RBSourceClass *source_class = RB_SOURCE_CLASS (klass);
 
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        RBLibrarySourceClass *library_source_class = RB_LIBRARY_SOURCE_CLASS (klass);
 
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        object_class->dispose = rb_removable_media_source_dispose;
 
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        object_class->set_property = rb_removable_media_source_set_property;
 
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        object_class->get_property = rb_removable_media_source_get_property;
 
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        source_class->impl_get_pixbuf = impl_get_pixbuf;
 
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        source_class->impl_delete_thyself = impl_delete_thyself;
 
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        source_class->impl_can_cut = (RBSourceFeatureFunc) rb_false_function;
 
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        source_class->impl_can_copy = (RBSourceFeatureFunc) rb_false_function;
 
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        source_class->impl_can_delete = (RBSourceFeatureFunc) rb_false_function;
 
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        source_class->impl_receive_drag = NULL;
 
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        source_class->impl_paste = NULL;
 
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        source_class->impl_delete = NULL;
 
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        source_class->impl_get_config_widget = NULL;
 
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        source_class->impl_show_popup = (RBSourceFeatureFunc) rb_false_function;
 
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        library_source_class->impl_get_paned_key = NULL;
 
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        library_source_class->impl_has_first_added_column = (RBLibrarySourceFeatureFunc) rb_false_function;
 
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        library_source_class->impl_has_drop_support = (RBLibrarySourceFeatureFunc) rb_false_function;
 
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        g_object_class_install_property (object_class,
 
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                                         PROP_VOLUME,
 
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                                         g_param_spec_object ("volume",
 
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                                                              "Volume",
 
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                                                              "GnomeVfs Volume",
 
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                                                              GNOME_VFS_TYPE_VOLUME,
 
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                                                              G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
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        g_type_class_add_private (klass, sizeof (RBRemovableMediaSourcePrivate));
 
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}
 
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static void
 
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rb_removable_media_source_init (RBRemovableMediaSource *self)
 
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{
 
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}
 
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static void 
 
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rb_removable_media_source_dispose (GObject *object)
 
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{
 
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        RBRemovableMediaSourcePrivate *priv = REMOVABLE_MEDIA_SOURCE_GET_PRIVATE (object);
 
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        if (priv->volume) {
 
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                gnome_vfs_volume_unref (priv->volume);
 
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                priv->volume = NULL;
 
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        }
 
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        G_OBJECT_CLASS (rb_removable_media_source_parent_class)->dispose (object);
 
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}
 
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static void
 
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rb_removable_media_source_set_property (GObject *object,
 
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                                        guint prop_id,
 
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                                        const GValue *value,
 
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                                        GParamSpec *pspec)
 
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{
 
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        RBRemovableMediaSourcePrivate *priv = REMOVABLE_MEDIA_SOURCE_GET_PRIVATE (object);
 
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        switch (prop_id)
 
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        {
 
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        case PROP_VOLUME:
 
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                if (priv->volume) {
 
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                        gnome_vfs_volume_unref (priv->volume);
 
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                }
 
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                priv->volume = g_value_get_object (value);
 
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                gnome_vfs_volume_ref (priv->volume);
 
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                break;
 
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        default:
 
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                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 
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                break;
 
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        }
 
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}
 
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static void
 
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rb_removable_media_source_get_property (GObject *object,
 
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                                        guint prop_id,
 
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                                        GValue *value,
 
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                                        GParamSpec *pspec)
 
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{
 
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        RBRemovableMediaSourcePrivate *priv = REMOVABLE_MEDIA_SOURCE_GET_PRIVATE (object);
 
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        switch (prop_id)
 
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        {
 
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        case PROP_VOLUME:
 
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                gnome_vfs_volume_ref (priv->volume);
 
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                g_value_take_object (value, priv->volume);
 
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                break;
 
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        default:
 
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                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 
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                break;
 
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        }
 
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}
 
169
 
 
170
static GdkPixbuf *
 
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impl_get_pixbuf (RBSource *source)
 
172
{
 
173
        RBRemovableMediaSourcePrivate *priv = REMOVABLE_MEDIA_SOURCE_GET_PRIVATE (source);
 
174
        gint size;
 
175
 
 
176
        char *icon_name = gnome_vfs_volume_get_icon (priv->volume);
 
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        GtkIconTheme *theme = gtk_icon_theme_get_default ();
 
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        gtk_icon_size_lookup (GTK_ICON_SIZE_LARGE_TOOLBAR, &size, NULL);
 
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        GdkPixbuf *icon = gtk_icon_theme_load_icon (theme, icon_name, size, 0, NULL);
 
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        g_free (icon_name);
 
181
 
 
182
        return icon;
 
183
}
 
184
 
 
185
static void
 
186
impl_delete_thyself (RBSource *source)
 
187
{
 
188
        RhythmDB *db;
 
189
        RBShell *shell;
 
190
        RhythmDBEntryType entry_type;
 
191
 
 
192
        g_object_get (G_OBJECT (source), "shell", &shell, NULL);
 
193
        g_object_get (G_OBJECT (shell), "db", &db, NULL);
 
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        g_object_unref (G_OBJECT (shell));
 
195
 
 
196
        g_object_get (G_OBJECT (source), "entry-type", &entry_type, NULL);
 
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        rhythmdb_entry_delete_by_type (db, entry_type);
 
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        rhythmdb_commit (db);
 
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        g_object_unref (db);
 
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}