ali@9: /*
ali@9:  * Copyright (C) 2010  J. Ali Harlow <ali@juiblex.co.uk>
ali@9:  *
ali@9:  * This program is free software; you can redistribute it and/or modify
ali@9:  * it under the terms of the GNU General Public License as published by
ali@9:  * the Free Software Foundation; either version 2 of the License, or
ali@9:  * (at your option) any later version.
ali@9:  *
ali@9:  * This program is distributed in the hope that it will be useful,
ali@9:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
ali@9:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
ali@9:  * GNU General Public License for more details.
ali@9:  *
ali@9:  * You should have received a copy of the GNU General Public License along
ali@9:  * with this program; if not, write to the Free Software Foundation, Inc.,
ali@9:  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
ali@9:  */
ali@9: 
ali@9: #include "config.h"
ali@9: #include <stdlib.h>
ali@9: #include <string.h>
ali@9: #include <glib.h>
ali@9: #include <gio/gio.h>
ali@9: #include <gtk/gtk.h>
ali@9: #include <plover-gtk/packagestore.h>
ali@9: #include "localmedia.h"
ali@9: 
ali@9: G_DEFINE_TYPE(PloverLocalMediaStore,plover_local_media_store,
ali@9:   PLOVER_TYPE_PACKAGE_STORE);
ali@9: 
ali@9: static void plover_local_media_store_dispose(GObject *obj)
ali@9: {
ali@9:     PloverLocalMediaStore *store=PLOVER_LOCAL_MEDIA_STORE(obj);
ali@9:     if (store->monitor)
ali@9:     {
ali@9: 	g_object_unref(store->monitor);
ali@9: 	store->monitor=NULL;
ali@9:     }
ali@9:     if (G_OBJECT_CLASS(plover_local_media_store_parent_class)->dispose)
ali@9: 	G_OBJECT_CLASS(plover_local_media_store_parent_class)->dispose(obj);
ali@9: }
ali@9: 
ali@9: static void
ali@9:   plover_local_media_store_class_init(PloverLocalMediaStoreClass *klass)
ali@9: {
ali@9:     GObjectClass *oclass=G_OBJECT_CLASS(klass);
ali@9:     oclass->dispose=plover_local_media_store_dispose;
ali@9: }
ali@9: 
ali@9: GtkTreeModel *plover_local_media_store_new(void)
ali@9: {
ali@9:     return g_object_new(PLOVER_TYPE_LOCAL_MEDIA_STORE,NULL);
ali@9: }
ali@9: 
ali@9: static void local_media_scan_mount(PloverLocalMediaStore *store,GMount *mount)
ali@9: {
ali@9:     GFile *root;
ali@9:     gchar *path;
ali@9:     PloverPackageSet *set;
ali@9:     root=g_mount_get_root(mount);
ali@9:     path=g_file_get_path(root);
ali@9:     if (path)
ali@9:     {
ali@9: 	set=plover_package_set_new_from_repository(path,NULL);
ali@9: 	if (set)
ali@9: 	{
ali@9: 	    g_object_set_data(G_OBJECT(mount),"plover-local-media-set",set);
ali@9: 	    plover_package_store_add_set(PLOVER_PACKAGE_STORE(store),set);
ali@9: 	    g_object_ref(mount);
ali@9: 	}
ali@9: 	g_free(path);
ali@9:     }
ali@9:     g_object_unref(root);
ali@9: }
ali@9: 
ali@9: static void local_media_mounted(GObject *source,GAsyncResult *res,gpointer data)
ali@9: {
ali@9:     GVolume *volume=G_VOLUME(source);
ali@9:     GMount *mount;
ali@9:     PloverLocalMediaStore *store=PLOVER_LOCAL_MEDIA_STORE(data);
ali@9:     if (g_volume_mount_finish(volume,res,NULL))
ali@9:     {
ali@9: 	mount=g_volume_get_mount(volume);
ali@9: 	if (mount)
ali@9: 	{
ali@9: 	    local_media_scan_mount(store,mount);
ali@9: 	    g_object_unref(mount);
ali@9: 	}
ali@9:     }
ali@9:     g_object_unref(volume);
ali@9: }
ali@9: 
ali@9: static void local_media_scan_drive(PloverLocalMediaStore *store,GDrive *drive)
ali@9: {
ali@9:     GVolume *volume;
ali@9:     GMount *mount;
ali@9:     GList *volumes,*link;
ali@9:     if (g_drive_has_media(drive))
ali@9:     {
ali@9: 	volumes=g_drive_get_volumes(drive);
ali@9: 	for(link=volumes;link;link=link->next)
ali@9: 	{
ali@9: 	    volume=G_VOLUME(link->data);
ali@9: 	    mount=g_volume_get_mount(volume);
ali@9: 	    if (mount)
ali@9: 	    {
ali@9: 		local_media_scan_mount(store,mount);
ali@9: 		g_object_unref(mount);
ali@9: 	    }
ali@9: 	    else if (!store->implicit_scan && g_volume_can_mount(volume))
ali@9: 		g_volume_mount(volume,G_MOUNT_MOUNT_NONE,NULL,NULL,
ali@9: 		  local_media_mounted,store);
ali@9: 	    g_object_unref(volume);
ali@9: 	}
ali@9: 	g_list_free(volumes);
ali@9:     }
ali@9: }
ali@9: 
ali@9: static void local_media_polled(GObject *source,GAsyncResult *res,gpointer data)
ali@9: {
ali@9:     GDrive *drive=G_DRIVE(source);
ali@9:     PloverLocalMediaStore *store=PLOVER_LOCAL_MEDIA_STORE(data);
ali@9:     if (g_drive_poll_for_media_finish(drive,res,NULL))
ali@9: 	local_media_scan_drive(store,drive);
ali@9:     g_object_unref(drive);
ali@9: }
ali@9: 
ali@9: void plover_local_media_store_scan(PloverLocalMediaStore *store)
ali@9: {
ali@9:     GList *drives,*link;
ali@9:     GDrive *drive;
ali@9:     g_return_if_fail(PLOVER_IS_LOCAL_MEDIA_STORE(store));
ali@9:     drives=g_volume_monitor_get_connected_drives(store->monitor);
ali@9:     for(link=drives;link;link=link->next)
ali@9:     {
ali@9: 	drive=G_DRIVE(link->data);
ali@9: 	if (g_drive_is_media_removable(drive))
ali@9: 	{
ali@9: 	    if (!g_drive_is_media_check_automatic(drive) &&
ali@9: 	      g_drive_can_poll_for_media(drive) ||
ali@9: 	      !g_drive_has_media(drive) && !store->implicit_scan)
ali@9: 	    {
ali@9: 		g_object_ref(drive);
ali@9: 		g_drive_poll_for_media(drive,NULL,local_media_polled,store);
ali@9: 	    }
ali@9: 	    else
ali@9: 		local_media_scan_drive(store,drive);
ali@9: 	}
ali@9: 	g_object_unref(drive);
ali@9:     }
ali@9:     g_list_free(drives);
ali@9: }
ali@9: 
ali@9: static void local_media_mount_added(GVolumeMonitor *volume_monitor,
ali@9:   GMount *mount,PloverLocalMediaStore *store)
ali@9: {
ali@9:     local_media_scan_mount(store,mount);
ali@9: }
ali@9: 
ali@9: static void local_media_mount_removed(GVolumeMonitor *volume_monitor,
ali@9:   GMount *mount,PloverLocalMediaStore *store)
ali@9: {
ali@9:     PloverPackageSet *set=
ali@9:       g_object_get_data(G_OBJECT(mount),"plover-local-media-set");
ali@9:     if (set)
ali@9:     {
ali@9: 	plover_package_store_remove_set(PLOVER_PACKAGE_STORE(store),set);
ali@9: 	g_object_set_data(G_OBJECT(mount),"plover-local-media-set",NULL);
ali@9: 	g_object_unref(set);
ali@9: 	g_object_unref(mount);
ali@9:     }
ali@9: }
ali@9: 
ali@9: static void local_media_mount_changed(GVolumeMonitor *volume_monitor,
ali@9:   GMount *mount,PloverLocalMediaStore *store)
ali@9: {
ali@9:     local_media_mount_removed(volume_monitor,mount,store);
ali@9:     local_media_mount_added(volume_monitor,mount,store);
ali@9: }
ali@9: 
ali@9: static void plover_local_media_store_init(PloverLocalMediaStore *store)
ali@9: {
ali@9:     store->monitor=g_volume_monitor_get();
ali@9:     store->implicit_scan=TRUE;
ali@9:     plover_local_media_store_scan(store);
ali@9:     store->implicit_scan=FALSE;
ali@9:     g_signal_connect(store->monitor,"mount-added",
ali@9:       G_CALLBACK(local_media_mount_added),store);
ali@9:     g_signal_connect(store->monitor,"mount-changed",
ali@9:       G_CALLBACK(local_media_mount_changed),store);
ali@9:     g_signal_connect(store->monitor,"mount-removed",
ali@9:       G_CALLBACK(local_media_mount_removed),store);
ali@9: }