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|
/*
This file is part of GNUnet.
(C) 2010-2013 Christian Grothoff (and other contributing authors)
GNUnet 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 3, or (at your
option) any later version.
GNUnet 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 GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file src/fs/gnunet-fs-gtk.c
* @brief Main function of gnunet-fs-gtk
* @author Christian Grothoff
*/
#include "gnunet-fs-gtk.h"
#include "gnunet-fs-gtk_common.h"
#include "gnunet-fs-gtk_event-handler.h"
#include "gnunet-fs-gtk_open-uri.h"
#if HAVE_LIBUNIQUE
#include <unique/unique.h>
#endif
#include <gnunet/gnunet_arm_service.h>
/**
* How many block requests can we have outstanding in parallel at a time by default?
*/
#define DEFAULT_MAX_PARALLEL_REQUESTS 100000
/**
* How many downloads can we have outstanding in parallel at a time by default?
*/
#define DEFAULT_MAX_PARALLEL_DOWNLOADS 128
#define SERVICE_LIST_TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
/**
* Should gnunet-fs-gtk start in tray mode?
*/
static int tray_only;
/**
* Handle to our main loop.
*/
static struct GNUNET_GTK_MainLoop *ml;
/**
* Handle for file-sharing operations.
*/
static struct GNUNET_FS_Handle *fs;
/**
* Handle for ARM monitoring.
*/
static struct GNUNET_ARM_MonitorHandle *armon;
/**
* Handle for ARM controlling.
*/
static struct GNUNET_ARM_Handle *arm;
/**
* Context for main window.
*/
static struct GNUNET_GTK_MainWindowContext main_context;
#if HAVE_LIBUNIQUE
static UniqueApp *unique_app;
#endif
struct GNUNET_GTK_MainWindowContext *
GNUNET_FS_GTK_get_main_context ()
{
return &main_context;
}
/**
* Return handle for file-sharing operations.
*
* @return NULL on error
*/
struct GNUNET_FS_Handle *
GNUNET_FS_GTK_get_fs_handle ()
{
return fs;
}
/**
* Remember FS handle if we don't have one yet.
*
* @param fsh file sharing handle to use
*/
void
GNUNET_FS_GTK_set_fs_handle (struct GNUNET_FS_Handle *fsh)
{
if (NULL == fs)
fs = fsh;
}
/**
* Get our configuration.
*
* @return configuration handle
*/
const struct GNUNET_CONFIGURATION_Handle *
GNUNET_FS_GTK_get_configuration ()
{
return GNUNET_GTK_main_loop_get_configuration (ml);
}
/**
* Get an object from the main window.
*
* @param name name of the object
* @return NULL on error
*/
GObject *
GNUNET_FS_GTK_get_main_window_object (const char *name)
{
return GNUNET_GTK_main_loop_get_object (ml, name);
}
/**
* Return the list store with anonymity levels.
*
* @return the list store
*/
GtkTreeModel *
GNUNET_FS_GTK_get_anonymity_level_list_store ()
{
return GTK_TREE_MODEL (GNUNET_FS_GTK_get_main_window_object ("anonymity_level_liststore"));
}
/**
* Obtains main window position and size before it's destroyed
* and saves these into user's config file.
*
* @param main_window main window widget
*/
static void
main_window_save_position (GtkWidget *main_window)
{
GdkWindow *main_window_gdk;
gint window_x;
gint window_y;
gint window_width;
gint window_height;
int maximized;
GdkWindowState window_state;
struct GNUNET_CONFIGURATION_Handle *cfg;
struct GNUNET_CONFIGURATION_Handle *cfgDefault;
cfg = (struct GNUNET_CONFIGURATION_Handle *) GNUNET_GTK_main_loop_get_configuration (ml);
main_window_gdk = gtk_widget_get_window (main_window);
maximized = GNUNET_YES;
if (NULL != main_window_gdk)
{
window_state = gdk_window_get_state (main_window_gdk);
if (!(window_state & GDK_WINDOW_STATE_MAXIMIZED))
maximized = GNUNET_NO;
}
gtk_window_get_position (GTK_WINDOW (main_window), &window_x, &window_y);
gtk_window_get_size (GTK_WINDOW (main_window), &window_width, &window_height);
GNUNET_CONFIGURATION_set_value_number (cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_X", window_x);
GNUNET_CONFIGURATION_set_value_number (cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_Y", window_y);
GNUNET_CONFIGURATION_set_value_number (cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_WIDTH", window_width);
GNUNET_CONFIGURATION_set_value_number (cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_HEIGHT", window_height);
GNUNET_CONFIGURATION_set_value_string (cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_MAXIMIZED",
(maximized == GNUNET_YES) ? "YES" : "NO");
cfgDefault = GNUNET_CONFIGURATION_create ();
(void) GNUNET_CONFIGURATION_load (cfgDefault, NULL); /* load defaults only */
GNUNET_CONFIGURATION_write_diffs (cfgDefault, cfg,
GNUNET_GTK_main_loop_get_configuration_file (ml));
GNUNET_CONFIGURATION_destroy (cfgDefault);
}
/**
* Obtains main window position and size before it's destroyed
* and saves these into user's config file.
*
* @param main_window main window widget
* @param event the event that we are handling
* @param user_data main window context
*/
gboolean
GNUNET_GTK_main_window_configure_event_cb (GtkWidget *main_window,
GdkEventConfigure *event,
gpointer user_data)
{
struct GNUNET_GTK_MainWindowContext *main_context = user_data;
main_window_save_position (main_context->main_window);
return FALSE;
}
/**
* Task run on shutdown.
*
* @param cls NULL
* @param tc scheduler context, unused
*/
static void
shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct SearchLookup *sl;
struct PseuLookupContext *lctx;
GNUNET_GTK_tray_icon_destroy ();
if (fs != NULL)
{
GNUNET_FS_stop (fs);
fs = NULL;
}
if (NULL != armon)
{
GNUNET_ARM_monitor_disconnect_and_free (armon);
armon = NULL;
}
if (NULL != arm)
{
GNUNET_ARM_disconnect_and_free (arm);
arm = NULL;
}
GNUNET_FS_GTK_close_uri_tab_ ();
if (NULL != ml)
{
GNUNET_GTK_main_loop_quit (ml);
ml = NULL;
}
if (NULL != main_context.id_op)
{
GNUNET_IDENTITY_cancel (main_context.id_op);
main_context.id_op = NULL;
}
if (NULL != main_context.identity)
{
GNUNET_IDENTITY_disconnect (main_context.identity);
main_context.identity = NULL;
}
while (NULL != (sl = main_context.sl_head))
abort_search_lookup (sl);
while (NULL != (lctx = main_context.lctx_head))
abort_pseu_lookup (lctx);
if (NULL != main_context.zm)
{
GNUNET_NAMESTORE_zone_monitor_stop (main_context.zm);
main_context.zm = NULL;
}
if (NULL != main_context.gns)
{
GNUNET_GNS_disconnect (main_context.gns);
main_context.gns = NULL;
}
if (NULL != main_context.sks_zone)
{
GNUNET_free (main_context.sks_zone);
main_context.sks_zone = NULL;
}
}
/**
* Callback invoked if the application is supposed to exit.
*
* @param object origin of the quit event, unused
* @param user_data global builder instance, unused
*/
void
GNUNET_FS_GTK_menu_quit_activate_cb (GtkMenuItem *object,
gpointer user_data)
{
GNUNET_SCHEDULER_shutdown ();
}
/**
* Callback invoked if the application is supposed to exit.
*
* @param object origin of the quit event, unused
* @param event the delete event
* @param user_data global builder instance, unused
*/
void
GNUNET_FS_GTK_delete_event_cb (GtkWidget *object,
GdkEvent *event,
gpointer user_data)
{
/* GNUNET_FS_GTK_delete_event_cb will eventually be called if we shut down
* the scheduler, because shutting it down will make GTK delete the main
* window. On the other hand, deleting the main window first (clicking on X
* button) will not trigger scheduler shutdown, unlike
* GNUNET_FS_GTK_menu_quit_activate_cb(). So we shut it down here again,
* just to be sure it is dead (if it isn't, application will hang up).
*/
GNUNET_SCHEDULER_shutdown ();
GNUNET_GTK_tray_icon_destroy ();
GNUNET_SCHEDULER_add_with_priority (GNUNET_SCHEDULER_PRIORITY_IDLE,
&shutdown_task, NULL);
}
/**
* Text was pasted into the main window. Check if it is a URL
* and perform the appropriate action.
*
* @param cb source clipboard
* @param text pasted text
* @param data NULL
*/
static void
process_paste (GtkClipboard *cb,
const gchar *text,
gpointer data)
{
struct GNUNET_FS_Uri *kskuri;
char *emsg;
if (strlen (text) == 0)
return;
if (GNUNET_OK == GNUNET_FS_GTK_handle_uri_string (text, 1))
return;
emsg = NULL;
kskuri = GNUNET_FS_uri_ksk_create (text, &emsg);
if (NULL == kskuri)
{
GNUNET_free_non_null (emsg);
return;
}
GNUNET_FS_GTK_handle_uri (kskuri, 1);
GNUNET_FS_uri_destroy (kskuri);
}
/**
* We got an event in the main window. Check for clipboard action.
*
* @param widget the main window
* @param event the event, we only care about button events
* @param user_data the 'struct SearchTab' the widget is in
* @return FALSE if no menu could be popped up,
* TRUE if there is now a pop-up menu
*/
gboolean
GNUNET_FS_GTK_main_window_button_press_event (GtkWidget * widget,
GdkEvent * event,
gpointer user_data)
{
GdkEventButton *event_button = (GdkEventButton *) event;
GtkClipboard *cb;
if ( (GDK_BUTTON_PRESS != event->type) ||
(2 != event_button->button) )
return FALSE;
cb = gtk_clipboard_get (gdk_atom_intern ("PRIMARY", FALSE));
gtk_clipboard_request_text (cb, &process_paste, NULL);
return FALSE;
}
#if HAVE_LIBUNIQUE
/**
* Function called whenever a second gnunet-fs-gtk process is started
* with additional arguments for us.
*
* @param app unique handle
* @param command command that was given
* @param message_data command line message data
* @param time_ timestamp of the event
* @param user_data our 'main context'
* @return response code for original process
*/
static UniqueResponse
unique_app_message_cb (UniqueApp *app,
gint command,
UniqueMessageData *message_data,
guint time_,
gpointer user_data)
{
struct GNUNET_GTK_MainWindowContext *main_context = user_data;
/* raise the window */
gtk_window_present_with_time (GTK_WINDOW (main_context->main_window), time_);
switch (command)
{
case UNIQUE_NEW:
/* this is unexpected... */
GNUNET_break (0);
break;
case UNIQUE_OPEN:
{
gchar **uris;
gint n_uris;
gint i;
uris = unique_message_data_get_uris (message_data);
n_uris = g_strv_length (uris);
for (i = 0; i < n_uris; i++)
{
if (GNUNET_OK !=
GNUNET_FS_GTK_handle_uri_string (uris[i],
1 /* anonymity level */))
return UNIQUE_RESPONSE_PASSTHROUGH;
}
g_strfreev (uris);
}
break;
case UNIQUE_ACTIVATE:
break;
default:
break;
}
return UNIQUE_RESPONSE_OK;
}
#endif
static char *
format_service_list (unsigned int count, const char *const*list)
{
size_t len = 0;
int i;
const char *header = _("GNUnet node appears to be on.");
const char *listheader = _("Currently running services:\n");
char *result;
char *p;
int r;
len = strlen (header) + 1;
if (list)
{
len += strlen (listheader);
for (i = 0; i < count; i++)
len += strlen (list[i]) + 1;
}
len += 1;
result = p = GNUNET_malloc (len * sizeof (char));
r = GNUNET_snprintf (p, (size_t) (result + len - p), "%s\n", header);
if (r < 0)
{
GNUNET_free (result);
return NULL;
}
p += r;
if (list)
{
r = GNUNET_snprintf (p, (size_t) (result + len - p), "%s", listheader);
if (r < 0)
{
GNUNET_free (result);
return NULL;
}
p += r;
for (i = 0; i < count; i++)
{
size_t l = strlen (list[i]);
memcpy (p, list[i], l);
p += l;
if (i + 1 < count)
{
p[0] = '\n';
p += 1;
}
}
}
p[0] = '\0';
return result;
}
static void
service_list_callback (void *cls,
enum GNUNET_ARM_RequestStatus rs,
unsigned int count,
const char *const*list)
{
char *service_list;
if ((GNUNET_ARM_REQUEST_SENT_OK != rs) || (NULL == list))
return;
service_list = format_service_list (count, list);
GNUNET_FS_GTK_update_connection_indicator (cls, TRUE, service_list);
GNUNET_free_non_null (service_list);
}
static void
arm_connection_state_change (void *cls,
int connected)
{
char *service_list;
if (connected)
{
service_list = format_service_list (0, NULL);
GNUNET_FS_GTK_update_connection_indicator (cls, TRUE, service_list);
GNUNET_free_non_null (service_list);
GNUNET_ARM_request_service_list (arm, SERVICE_LIST_TIMEOUT,
&service_list_callback, cls);
}
else
GNUNET_FS_GTK_update_connection_indicator (cls, FALSE,
_("Can't connect to the Automatic Restart Manager service."));
}
static void
service_status_change (void *cls,
const char *service,
enum GNUNET_ARM_ServiceStatus status)
{
/* Very crude, we can probably do better.
* Maybe keep a list of running services, and modify it in response
* to service status changes, then update the indicator,
* without requesting a list from ARM every goddamned time?
*/
GNUNET_ARM_request_service_list (arm,
SERVICE_LIST_TIMEOUT,
&service_list_callback, cls);
}
/**
* Process a record that was stored in the namestore in the
* "sks_zone". Adds (or removes) the respective label to the
* drop-down menu for the SKS search by manipulating the
* "namespace_label_liststore".
*
* @param cls closure
* @param zone private key of the zone; NULL on disconnect
* @param label label of the records; NULL on disconnect
* @param rd_count number of entries in @a rd array; 0 on removal
* @param rd array of records for the label
*/
static void
monitor_zone_records (void *cls,
const struct GNUNET_CRYPTO_EccPrivateKey *zone,
const char *label,
unsigned int rd_count,
const struct GNUNET_NAMESTORE_RecordData *rd)
{
GtkListStore *ls;
GtkTreeModel *tm;
GtkTreeIter iter;
gchar *id;
gchar *label_gnu;
ls = GTK_LIST_STORE (GNUNET_FS_GTK_get_main_window_object ("namespace_label_liststore"));
if (NULL == zone)
{
gtk_list_store_clear (ls);
return;
}
label_gnu = g_strdup_printf ("%s.%s",
label,
"gnu");
if (0 == rd_count)
{
tm = GTK_TREE_MODEL (ls);
if (gtk_tree_model_get_iter_first (tm, &iter))
do
{
gtk_tree_model_get (tm, &iter,
0, &id,
-1);
if (0 == strcmp (id, label_gnu))
{
GNUNET_assert (gtk_list_store_remove (ls, &iter));
g_free (id);
g_free (label_gnu);
return;
}
g_free (id);
}
while (gtk_tree_model_iter_next (tm, &iter));
GNUNET_break (0);
return;
}
gtk_list_store_insert_with_values (ls,
&iter,
-1,
0, label_gnu,
-1);
g_free (label_gnu);
}
/**
* The identity service has given us the ego we should use for resolving
* namepace names.
*
* @param cls closure
* @param ego ego handle, NULL for none
* @param ctx context for application to store data for this ego
* (during the lifetime of this process, initially NULL)
* @param name name assigned by the user for this ego,
* NULL if the user just deleted the ego and it
* must thus no longer be used
*/
static void
handle_sks_zone_identity (void *cls,
struct GNUNET_IDENTITY_Ego *ego,
void **ctx,
const char *name)
{
main_context.id_op = NULL;
if (NULL == ego)
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("No default ego specified for `fs-sks` service, will not enable namespace search.\n"));
return;
}
main_context.sks_zone = GNUNET_new (struct GNUNET_CRYPTO_EccPrivateKey);
*main_context.sks_zone = *GNUNET_IDENTITY_ego_get_private_key (ego);
gtk_widget_show (GTK_WIDGET (GNUNET_FS_GTK_get_main_window_object ("main_window_search_namespace_label")));
gtk_widget_show (GTK_WIDGET (GNUNET_FS_GTK_get_main_window_object ("main_window_search_namespace_combobox")));
main_context.zm = GNUNET_NAMESTORE_zone_monitor_start (main_context.cfg,
main_context.sks_zone,
&monitor_zone_records,
NULL,
NULL);
}
/**
* Actual main function run right after GNUnet's scheduler
* is initialized. Initializes up GTK and Glade.
*
* @param cls handle to the main loop (`struct GNUNET_GTK_MainLoop`)
* @param tc scheduler context, unused
*/
static void
run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
{
unsigned long long dl_parallel;
unsigned long long req_parallel;
unsigned long long window_x;
unsigned long long window_y;
unsigned long long window_width;
unsigned long long window_height;
int maximized;
ml = cls;
/* setup main context */
if (GNUNET_OK != GNUNET_GTK_main_loop_build_window (cls, &main_context))
return;
main_context.builder = GNUNET_GTK_main_loop_get_builder (cls);
main_context.cfg = GNUNET_GTK_main_loop_get_configuration (cls);
main_context.search_ns_treestore = GTK_TREE_STORE (GNUNET_FS_GTK_get_main_window_object ("main_window_search_namespace_treestore"));
main_context.main_window = GTK_WIDGET (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_main_window"));
main_context.ns_selector_treeview = GTK_TREE_VIEW (GNUNET_FS_GTK_get_main_window_object ("namespace_selector_treeview"));
main_context.ns_selector_window = GTK_WIDGET (GNUNET_FS_GTK_get_main_window_object ("namespace_selector_window"));
main_context.ns_dropdown_button = GTK_TOGGLE_BUTTON (GNUNET_FS_GTK_get_main_window_object ("main_window_search_namespace_dropdown_button"));
main_context.search_ns_label = GTK_LABEL (GNUNET_FS_GTK_get_main_window_object ("main_window_search_selected_namespace_label"));
main_context.search_entry = GTK_ENTRY (GNUNET_FS_GTK_get_main_window_object ("main_window_search_entry"));
main_context.anonymity_combo = GTK_COMBO_BOX (GNUNET_FS_GTK_get_main_window_object ("main_window_search_anonymity_combobox"));
main_context.anonymity_level_liststore = GTK_LIST_STORE (GNUNET_FS_GTK_get_main_window_object ("anonymity_level_liststore"));
main_context.preview_image = GTK_IMAGE (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_main_window_preview_image"));
main_context.md_liststore = GTK_LIST_STORE (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_meta_data_list_store"));
main_context.md_treeview = GTK_TREE_VIEW (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_main_window_metadata_treeview"));
main_context.ns_discovery_handle = NULL;
main_context.download_location_chooser = GTK_FILE_CHOOSER (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_search_frame_download_location_chooser"));
main_context.download_name_entry = GTK_ENTRY (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_search_frame_download_filename_entry"));
main_context.download_anonymity_combo = GTK_COMBO_BOX (GNUNET_FS_GTK_get_main_window_object ("main_window_download_anonymity_combobox"));
main_context.download_recursive_checkbutton = GTK_CHECK_BUTTON (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_search_frame_download_recursive_checkbox"));
main_context.download_download_button = GTK_BUTTON (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_search_frame_download_download_button"));
main_context.download_panel = GTK_VBOX (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_search_frame_download_vbox"));
main_context.notebook = GTK_NOTEBOOK (GNUNET_FS_GTK_get_main_window_object ("GNUNET_GTK_main_window_notebook"));
main_context.connection_indicator = GTK_IMAGE (GNUNET_FS_GTK_get_main_window_object ("GNUNET_FS_GTK_main_window_connection_indicator"));
GNUNET_GTK_set_icon_search_path ();
GNUNET_GTK_setup_nls ();
/* Make sure button class is realized */
g_type_class_unref (g_type_class_ref (GTK_TYPE_BUTTON));
/* GNUnet main window assumes that images on buttons are visible,
* override the theme's gtkrc setting
*/
g_object_set (gtk_settings_get_default (), "gtk-button-images", TRUE, NULL);
/* setup main window */
maximized = GNUNET_CONFIGURATION_get_value_yesno (main_context.cfg,
"gnunet-fs-gtk", "MAIN_WINDOW_MAXIMIZED");
if (GNUNET_SYSERR == maximized)
maximized = GNUNET_YES;
if ( (GNUNET_NO == maximized) &&
(GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_X", &window_x)) &&
(GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_Y", &window_y)) &&
(GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_WIDTH", &window_width)) &&
(GNUNET_OK == GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAIN_WINDOW_HEIGHT", &window_height)) )
{
gtk_window_move (GTK_WINDOW (main_context.main_window), window_x, window_y);
gtk_window_resize (GTK_WINDOW (main_context.main_window), window_width, window_height);
}
else
{
/* If anything is wrong - play safe and show it maximized */
gtk_window_maximize (GTK_WINDOW (main_context.main_window));
}
/* Allow multiple selection in metadata view; */
/* FIXME-GTK3: this can be done within (modern versions of) glade */
gtk_tree_selection_set_mode (gtk_tree_view_get_selection (main_context.md_treeview),
GTK_SELECTION_MULTIPLE);
GNUNET_GTK_tray_icon_create (ml,
GTK_WINDOW (main_context.main_window),
"gnunet-fs-gtk",
"gnunet-fs-gtk");
/* FIXME: should these '1's be here? Maybe better to put them into
* default config files?
*/
if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAX_PARALLEL_DOWNLOADS", &dl_parallel))
dl_parallel = DEFAULT_MAX_PARALLEL_DOWNLOADS;
if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_number (main_context.cfg, "gnunet-fs-gtk",
"MAX_PARALLEL_REQUESTS", &req_parallel))
req_parallel = DEFAULT_MAX_PARALLEL_REQUESTS;
/* initialize file-sharing */
fs = GNUNET_FS_start (main_context.cfg, "gnunet-fs-gtk",
&GNUNET_GTK_fs_event_handler, NULL,
GNUNET_FS_FLAGS_PERSISTENCE | GNUNET_FS_FLAGS_DO_PROBES,
GNUNET_FS_OPTIONS_DOWNLOAD_PARALLELISM,
(unsigned int) dl_parallel,
GNUNET_FS_OPTIONS_REQUEST_PARALLELISM,
(unsigned int) req_parallel,
GNUNET_FS_OPTIONS_END);
if (NULL == fs)
{
GNUNET_GTK_main_loop_quit (cls);
return;
}
arm = GNUNET_ARM_connect (main_context.cfg, &arm_connection_state_change, &main_context);
armon = GNUNET_ARM_monitor (main_context.cfg, service_status_change, &main_context);
main_context.gns = GNUNET_GNS_connect (main_context.cfg);
main_context.identity = GNUNET_IDENTITY_connect (main_context.cfg, NULL, NULL);
main_context.id_op = GNUNET_IDENTITY_get (main_context.identity,
"fs-sks",
&handle_sks_zone_identity,
NULL);
#if HAVE_LIBUNIQUE
unique_app_watch_window (unique_app, GTK_WINDOW (main_context.main_window));
g_signal_connect (unique_app, "message-received",
G_CALLBACK (unique_app_message_cb), &main_context);
#endif
/* make GUI visible */
if (!tray_only)
{
gtk_widget_show (main_context.main_window);
gtk_window_present (GTK_WINDOW (main_context.main_window));
}
{
char *const *argv;
int argc;
int i;
GNUNET_GTK_main_loop_get_args (ml, &argc, &argv);
for (i = 0; i < argc; i++)
{
if (GNUNET_OK !=
GNUNET_FS_GTK_handle_uri_string (argv[i],
1 /* anonymity level */))
fprintf (stderr,
"Invalid URI `%s'\n",
argv[i]);
}
}
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&shutdown_task, NULL);
}
int
main (int argc, char **argv)
{
static struct GNUNET_GETOPT_CommandLineOption options[] = {
{'t', "tray", NULL,
gettext_noop ("start in tray mode"), 0,
&GNUNET_GETOPT_set_one, &tray_only},
GNUNET_GETOPT_OPTION_END
};
#if HAVE_LIBUNIQUE
int arge;
gtk_init (&argc, &argv);
unique_app = unique_app_new ("org.gnunet.gnunet-fs-gtk", NULL);
if (unique_app_is_running (unique_app))
{
UniqueResponse response;
arge = GNUNET_GETOPT_run ("gnunet-fs-gtk",
options,
argc, argv);
response = unique_app_send_message (unique_app, UNIQUE_ACTIVATE, NULL);
while (arge < argc)
{
UniqueMessageData *msg;
msg = unique_message_data_new ();
unique_message_data_set_text (msg, argv[arge], strlen (argv[arge])+1);
if (UNIQUE_RESPONSE_OK == response)
response = unique_app_send_message (unique_app,
UNIQUE_OPEN,
msg);
unique_message_data_free (msg);
arge++;
}
g_object_unref (unique_app);
return (UNIQUE_RESPONSE_OK == response) ? 0 : 1;
}
#endif
if (GNUNET_OK !=
GNUNET_GTK_main_loop_start ("gnunet-fs-gtk",
"GTK GUI for GNUnet",
argc, argv,
options,
"gnunet_fs_gtk_main_window.glade",
&run))
{
#if HAVE_LIBUNIQUE
g_object_unref (unique_app);
#endif
return 1;
}
#if HAVE_LIBUNIQUE
g_object_unref (unique_app);
#endif
return 0;
}
/* end of gnunet-fs-gtk.c */
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