Desktop
/* $Id: devices.c,v 1.4 2011/07/17 23:36:28 khorben Exp $ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Browser */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <System.h>
#ifdef __NetBSD__
# include <sys/types.h>
# include <sys/statvfs.h>
#endif
#include "Browser.h"
/* Devices */
/* private */
/* types */
typedef struct _Devices
{
guint source;
GtkWidget * window;
GtkListStore * store;
GtkWidget * view;
} Devices;
/* prototypes */
static GtkWidget * _devices_init(BrowserPlugin * plugin);
static void _devices_destroy(BrowserPlugin * plugin);
/* callbacks */
static gboolean _devices_on_idle(gpointer data);
static void _devices_on_selection_changed(gpointer data);
/* public */
/* variables */
BrowserPlugin plugin =
{
NULL,
"Devices",
_devices_init,
_devices_destroy,
NULL,
NULL
};
/* private */
/* functions */
/* devices_init */
static GtkWidget * _devices_init(BrowserPlugin * plugin)
{
Devices * devices;
GtkCellRenderer * renderer;
GtkTreeViewColumn * column;
GtkTreeSelection * treesel;
if((devices = object_new(sizeof(*devices))) == NULL)
return NULL;
plugin->priv = devices;
devices->window = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(devices->window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
devices->store = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_STRING);
devices->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(
devices->store));
gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(devices->view), FALSE);
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Name", renderer,
"text", 0, NULL);
gtk_tree_view_append_column(GTK_TREE_VIEW(devices->view), column);
treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(devices->view));
g_signal_connect_swapped(G_OBJECT(treesel), "changed", G_CALLBACK(
_devices_on_selection_changed), plugin);
gtk_container_add(GTK_CONTAINER(devices->window), devices->view);
gtk_widget_show_all(devices->window);
devices->source = g_idle_add(_devices_on_idle, plugin);
return devices->window;
}
/* devices_destroy */
static void _devices_destroy(BrowserPlugin * plugin)
{
Devices * devices = plugin->priv;
if(devices->source != 0)
g_source_remove(devices->source);
gtk_widget_destroy(devices->view);
object_delete(devices);
}
/* callbacks */
/* devices_on_idle */
static gboolean _devices_on_idle(gpointer data)
{
BrowserPlugin * plugin = data;
Devices * devices = plugin->priv;
GtkTreeIter iter;
struct statvfs * mnt;
int res;
int i;
devices->source = 0;
#ifdef __NetBSD__
if((res = getmntinfo(&mnt, ST_WAIT)) <= 0)
return FALSE;
for(i = 0; i < res; i++)
{
gtk_list_store_append(devices->store, &iter);
gtk_list_store_set(devices->store, &iter, 0, mnt[i].f_mntonname,
1, mnt[i].f_mntonname, -1);
}
#else
gtk_list_store_append(devices->store, &iter);
gtk_list_store_set(devices->store, &iter, 0, "Root filesystem", 1, "/",
-1);
#endif
return FALSE;
}
/* devices_on_selection_changed */
static void _devices_on_selection_changed(gpointer data)
{
BrowserPlugin * plugin = data;
Devices * devices = plugin->priv;
GtkTreeSelection * treesel;
GtkTreeModel * model;
GtkTreeIter iter;
gchar * location;
treesel = gtk_tree_view_get_selection(GTK_TREE_VIEW(devices->view));
if(gtk_tree_selection_get_selected(treesel, &model, &iter) != TRUE)
return;
gtk_tree_model_get(model, &iter, 1, &location, -1);
plugin->helper->set_location(plugin->helper->browser, location);
g_free(location);
}