1 files changed, 269 insertions, 0 deletions

diff --git a/src/identity/gnunet-identity-gtk.c b/src/identity/gnunet-identity-gtk.c
new file mode 100644
index 00000000..7c9f24bd
--- /dev/null
+++ b/src/identity/gnunet-identity-gtk.c
@@ -0,0 +1,269 @@
+/*
+     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/identity/gnunet-identity-gtk.c
+ * @brief Main function of gnunet-identity-gtk
+ * @author Christian Grothoff
+ */
+#include "gnunet_gtk.h"
+#include <gnunet/gnunet_identity_service.h>
+
+
+/**
+ * Columns in the identity model.
+ */
+enum IDENTITY_ModelColumns
+  {
+    /**
+     * A gchararray 
+     */
+    IDENTITY_MC_NAME = 0,
+
+    /**
+     * A gchararray
+     */
+    IDENTITY_MC_IDENTIFIER = 1,
+
+    /**
+     * A 'struct GNUNET_IDENTIFIER_Ego'
+     */
+    IDENTITY_MC_EGO = 2
+
+  };
+
+
+/**
+ * Handle to our main loop.
+ */
+static struct GNUNET_GTK_MainLoop *ml;
+
+/**
+ * Handle to IDENTITY service.
+ */
+static struct GNUNET_IDENTITY_Handle *identity;
+
+/**
+ * Should gnunet-identity-gtk start in tray mode?
+ */
+static int tray_only;
+
+/**
+ * Main window list store.
+ */
+static GtkListStore *ls;
+
+
+/**
+ * Get cfg.
+ */
+static const struct GNUNET_CONFIGURATION_Handle *
+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
+ */
+static GObject *
+get_object (const char *name)
+{
+  return GNUNET_GTK_main_loop_get_object (ml, name);
+}
+
+
+/**
+ * Task run on shutdown.
+ *
+ * @param cls unused
+ * @param tc scheduler context, unused
+ */
+static void
+shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  if (NULL != identity)
+  {
+    GNUNET_IDENTITY_disconnect (identity);
+    identity = NULL;
+  }
+  GNUNET_GTK_tray_icon_destroy ();
+  GNUNET_GTK_main_loop_quit (ml);
+  ml = NULL;
+}
+
+
+/**
+ * Callback invoked if the application is supposed to exit.
+ *
+ * @param object 
+ * @param user_data unused
+ */
+void
+GNUNET_GTK_identity_quit_cb (GObject * object, gpointer user_data)
+{
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Add all updateable entries of the current namespace to the
+ * tree store.
+ *
+ * @param cls our 'struct MainPublishingDialogContext'
+ * @param ego identity of the namespace to add
+ * @param ego_ctx where to store context data 
+ * @param name name of the namespace to add
+ */
+static void
+add_ego (void *cls,
+         struct GNUNET_IDENTITY_Ego *ego,
+         void **ego_ctx,
+         const char *name)
+{
+  GtkTreePath *path;
+  GtkTreeRowReference *rr;
+  GtkTreeIter iter;
+  char *id;
+  struct GNUNET_CRYPTO_EccPublicKey pub;
+
+  if (NULL == ego)
+    return; /* nothing to be done */
+  rr = *ego_ctx;
+  if (NULL == rr)
+  {
+    /* insert operation */
+    GNUNET_assert (NULL != name);
+    GNUNET_IDENTITY_ego_get_public_key (ego, &pub);
+    id = GNUNET_CRYPTO_ecc_public_key_to_string (&pub);
+    gtk_list_store_insert_with_values (ls, 
+                                       &iter, G_MAXINT,
+                                       IDENTITY_MC_NAME, name,
+                                       IDENTITY_MC_IDENTIFIER, id,
+                                       IDENTITY_MC_EGO, ego,
+                                       -1);
+    GNUNET_free (id);
+    path = gtk_tree_model_get_path (GTK_TREE_MODEL (ls),
+                                    &iter);
+    rr = gtk_tree_row_reference_new (GTK_TREE_MODEL (ls), 
+                                     path);
+    gtk_tree_path_free (path);
+    *ego_ctx = rr;
+  }
+  else if (NULL == name)
+  {
+    /* delete operation */
+    path = gtk_tree_row_reference_get_path (rr);
+    gtk_tree_row_reference_free (rr);
+    GNUNET_assert (gtk_tree_model_get_iter (GTK_TREE_MODEL (ls),
+                                            &iter, path));
+    gtk_tree_path_free (path);
+    gtk_list_store_remove (ls, &iter);
+    *ego_ctx = NULL;
+  }
+  else
+  {
+    /* rename operation */
+    path = gtk_tree_row_reference_get_path (rr);
+    GNUNET_assert (gtk_tree_model_get_iter (GTK_TREE_MODEL (ls), 
+                                            &iter, path));
+    gtk_list_store_set (ls, 
+                        &iter, G_MAXINT,
+                        IDENTITY_MC_NAME, name,
+                        -1);
+    gtk_tree_path_free (path);  
+  }
+}
+
+
+/**
+ * Actual main function run right after GNUnet's scheduler
+ * is initialized.  Initializes up GTK and Glade.
+ *
+ * @param cls NULL
+ * @param tc schedule context
+ */
+static void
+run (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  GtkWidget *main_window;
+
+  ml = cls;
+  if (GNUNET_OK != GNUNET_GTK_main_loop_build_window (ml, NULL))
+    return;
+  GNUNET_GTK_set_icon_search_path ();
+  GNUNET_GTK_setup_nls ();
+  /* setup main window */
+  main_window = GTK_WIDGET (get_object ("GNUNET_GTK_identity_window"));
+  ls = GTK_LIST_STORE (get_object ("GNUNET_GTK_identity_liststore"));
+  GNUNET_assert (NULL != ls);
+  gtk_window_maximize (GTK_WINDOW (main_window));
+  GNUNET_GTK_tray_icon_create (ml,
+                               GTK_WINDOW (main_window),
+                               "gnunet-gtk" /* FIXME: different icon? */ ,
+                               "gnunet-identity-gtk");
+
+  /* make GUI visible */
+  if (!tray_only)
+  {
+    gtk_widget_show (main_window);
+    gtk_window_present (GTK_WINDOW (main_window));
+  }
+  identity = GNUNET_IDENTITY_connect (get_configuration (),
+                                      &add_ego,
+                                      NULL);
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+                                &shutdown_task, NULL);
+}
+
+
+/**
+ * Main function of gnunet-identity-gtk.
+ *
+ * @param argc number of arguments
+ * @param argv arguments
+ * @return 0 on success
+ */
+int
+main (int argc, char *const *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 (GNUNET_OK !=
+      GNUNET_GTK_main_loop_start ("gnunet-identity-gtk",
+                                  "GTK GUI for managing egos", argc,
+                                  argv, options,
+                                  "gnunet_identity_gtk_main_window.glade",
+                                  &run))
+    return 1;
+  return 0;
+}
+
+
+/* end of gnunet-identity-gtk.c */