/*
* Remote Viewer: A spice/vnc client based on virt-viewer
*
* Copyright (C) 2011-2012 Red Hat, Inc.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Marc-André Lureau <marcandre.lureau@redhat.com>
*/
#include <config.h>
#include <locale.h>
#include <gtk/gtk.h>
#include <glib/gi18n.h>
#include <stdlib.h>
#ifdef G_OS_WIN32
#include <windows.h>
#include <io.h>
#endif
#ifdef HAVE_GTK_VNC
#include <vncdisplay.h>
#endif
#ifdef HAVE_SPICE_GTK
#include <spice-option.h>
#endif
#include "remote-viewer.h"
#include "virt-viewer-app.h"
#include "virt-viewer-session.h"
static void
remote_viewer_version(void)
{
g_print(_("remote-viewer version %s\n"), VERSION BUILDID);
exit(EXIT_SUCCESS);
}
gboolean fullscreen = FALSE;
gboolean fullscreen_auto_conf = FALSE;
static gboolean
option_fullscreen(G_GNUC_UNUSED const gchar *option_name,
const gchar *value,
G_GNUC_UNUSED gpointer data, GError **error)
{
fullscreen = TRUE;
if (value == NULL)
return TRUE;
if (g_str_equal(value, "auto-conf")) {
fullscreen_auto_conf = TRUE;
return TRUE;
}
g_set_error(error, G_OPTION_ERROR, G_OPTION_ERROR_FAILED, _("Invalid full-screen argument: %s"), value);
return FALSE;
}
static void recent_selection_changed_dialog_cb(GtkRecentChooser *chooser, gpointer data)
{
GtkRecentInfo *info;
GtkWidget *entry = data;
const gchar *uri;
info = gtk_recent_chooser_get_current_item(chooser);
if (info == NULL)
return;
uri = gtk_recent_info_get_uri(info);
g_return_if_fail(uri != NULL);
gtk_entry_set_text(GTK_ENTRY(entry), uri);
gtk_recent_info_unref(info);
}
static void recent_item_activated_dialog_cb(GtkRecentChooser *chooser G_GNUC_UNUSED, gpointer data)
{
gtk_dialog_response (GTK_DIALOG (data), GTK_RESPONSE_ACCEPT);
}
static gint connect_dialog(gchar **uri)
{
GtkWidget *dialog, *area, *label, *entry, *recent;
GtkRecentFilter *rfilter;
GtkTable *table;
gint retval;
/* Create the widgets */
dialog = gtk_dialog_new_with_buttons(_("Connection details"),
NULL,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL,
GTK_RESPONSE_REJECT,
GTK_STOCK_CONNECT,
GTK_RESPONSE_ACCEPT,
NULL);
gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
table = GTK_TABLE(gtk_table_new(1, 2, 0));
gtk_box_pack_start(GTK_BOX(area), GTK_WIDGET(table), TRUE, TRUE, 0);
gtk_table_set_row_spacings(table, 5);
gtk_table_set_col_spacings(table, 5);
label = gtk_label_new(_("URL:"));
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
gtk_table_attach_defaults(table, label, 0, 1, 0, 1);
entry = GTK_WIDGET(gtk_entry_new());
gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);
g_object_set(entry, "width-request", 200, NULL);
gtk_table_attach_defaults(table, entry, 1, 2, 0, 1);
label = gtk_label_new(_("Recent connections:"));
gtk_box_pack_start(GTK_BOX(area), label, TRUE, TRUE, 0);
gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
recent = GTK_WIDGET(gtk_recent_chooser_widget_new());
gtk_recent_chooser_set_show_icons(GTK_RECENT_CHOOSER(recent), FALSE);
gtk_recent_chooser_set_sort_type(GTK_RECENT_CHOOSER(recent), GTK_RECENT_SORT_MRU);
gtk_box_pack_start(GTK_BOX(area), recent, TRUE, TRUE, 0);
rfilter = gtk_recent_filter_new();
gtk_recent_filter_add_mime_type(rfilter, "application/x-spice");
gtk_recent_filter_add_mime_type(rfilter, "application/x-vnc");
gtk_recent_filter_add_mime_type(rfilter, "application/x-virt-viewer");
gtk_recent_chooser_set_filter(GTK_RECENT_CHOOSER(recent), rfilter);
gtk_recent_chooser_set_local_only(GTK_RECENT_CHOOSER(recent), FALSE);
g_signal_connect(recent, "selection-changed",
G_CALLBACK(recent_selection_changed_dialog_cb), entry);
g_signal_connect(recent, "item-activated",
G_CALLBACK(recent_item_activated_dialog_cb), dialog);
/* show and wait for response */
gtk_widget_show_all(dialog);
if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
*uri = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry)));
retval = 0;
} else {
*uri = NULL;
retval = -1;
}
gtk_widget_destroy(dialog);
return retval;
}
static void
recent_add(gchar *uri, const gchar *mime_type)
{
GtkRecentManager *recent;
GtkRecentData meta = {
.app_name = (char*)"remote-viewer",
.app_exec = (char*)"remote-viewer %u",
.mime_type = (char*)mime_type,
};
if (uri == NULL)
return;
recent = gtk_recent_manager_get_default();
meta.display_name = uri;
if (!gtk_recent_manager_add_full(recent, uri, &meta))
g_warning("Recent item couldn't be added");
}
static void connected(VirtViewerSession *session,
VirtViewerApp *self G_GNUC_UNUSED)
{
gchar *uri = virt_viewer_session_get_uri(session);
const gchar *mime = virt_viewer_session_mime_type(session);
recent_add(uri, mime);
g_free(uri);
}
int
main(int argc, char **argv)
{
GOptionContext *context;
GError *error = NULL;
int ret = 1;
int zoom = 100;
gchar **args = NULL;
gchar *uri = NULL;
char *title = NULL;
char *hotkeys = NULL;
gboolean verbose = FALSE;
gboolean debug = FALSE;
gboolean direct = FALSE;
RemoteViewer *viewer = NULL;
#if HAVE_SPICE_GTK
gboolean controller = FALSE;
#endif
VirtViewerApp *app;
const GOptionEntry options [] = {
{ "version", 'V', G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
remote_viewer_version, N_("Display version information"), NULL },
{ "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose,
N_("Display verbose information"), NULL },
{ "title", 't', 0, G_OPTION_ARG_STRING, &title,
N_("Set window title"), NULL },
{ "direct", 'd', 0, G_OPTION_ARG_NONE, &direct,
N_("Direct connection with no automatic tunnels"), NULL },
{ "zoom", 'z', 0, G_OPTION_ARG_INT, &zoom,
N_("Zoom level of window, in percentage"), "ZOOM" },
{ "debug", '\0', 0, G_OPTION_ARG_NONE, &debug,
N_("Display debugging information"), NULL },
{ "full-screen", 'f', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, option_fullscreen,
N_("Open in full screen mode (auto-conf adjusts guest resolution to fit the client's)."), N_("<auto-conf>") },
#if HAVE_SPICE_GTK
{ "spice-controller", '\0', 0, G_OPTION_ARG_NONE, &controller,
N_("Open connection using Spice controller communication"), NULL },
#endif
{ "hotkeys", 'h', 0, G_OPTION_ARG_STRING, &hotkeys,
N_("Customise hotkeys"), NULL },
{ G_OPTION_REMAINING, '\0', 0, G_OPTION_ARG_STRING_ARRAY, &args,
NULL, "URI" },
{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};
virt_viewer_util_init(_("Remote Viewer"));
/* Setup command line options */
context = g_option_context_new (_("- Remote viewer client"));
g_option_context_add_main_entries (context, options, NULL);
g_option_context_add_group (context, gtk_get_option_group (TRUE));
#ifdef HAVE_GTK_VNC
g_option_context_add_group (context, vnc_display_get_option_group ());
#endif
#ifdef HAVE_SPICE_GTK
g_option_context_add_group (context, spice_get_option_group ());
#endif
g_option_context_parse (context, &argc, &argv, &error);
if (error) {
char *basename;
basename = g_path_get_basename(argv[0]);
g_printerr(_("%s\nRun '%s --help' to see a full list of available command line options\n"),
error->message, basename);
g_free(basename);
g_error_free(error);
goto cleanup;
}
g_option_context_free(context);
#if HAVE_SPICE_GTK
if (controller) {
if (args) {
g_printerr(_("Error: extra arguments given while using Spice controller\n"));
goto cleanup;
}
} else
#endif
if (!args || g_strv_length(args) == 0) {
if (connect_dialog(&uri) != 0)
goto cleanup;
} else if (g_strv_length(args) > 1) {
g_printerr(_("Error: can't handle multiple URIs\n"));
goto cleanup;
} else {
uri = g_strdup(args[0]);
}
if (zoom < 10 || zoom > 200) {
g_printerr(_("Zoom level must be within 10-200\n"));
goto cleanup;
}
gtk_window_set_default_icon_name("virt-viewer");
virt_viewer_app_set_debug(debug);
#if HAVE_SPICE_GTK
if (controller) {
viewer = remote_viewer_new_with_controller(verbose);
g_object_set(viewer, "guest-name", "defined by Spice controller", NULL);
} else {
#endif
viewer = remote_viewer_new(uri, title, verbose);
g_object_set(viewer, "guest-name", uri, NULL);
#if HAVE_SPICE_GTK
}
#endif
if (viewer == NULL)
goto cleanup;
app = VIRT_VIEWER_APP(viewer);
g_object_set(app,
"fullscreen", fullscreen,
"fullscreen-auto-conf", fullscreen_auto_conf,
NULL);
virt_viewer_window_set_zoom_level(virt_viewer_app_get_main_window(app), zoom);
virt_viewer_app_set_direct(app, direct);
virt_viewer_app_set_hotkeys(app, hotkeys);
if (!virt_viewer_app_start(app))
goto cleanup;
g_signal_connect(virt_viewer_app_get_session(app), "session-connected",
G_CALLBACK(connected), app);
gtk_main();
ret = 0;
cleanup:
g_free(uri);
if (viewer)
g_object_unref(viewer);
g_strfreev(args);
return ret;
}
/*
* Local variables:
* c-indent-level: 4
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/