adding tooltips to highlight expiration times to gnunet-peerinfo-gtk

1 files changed, 111 insertions, 0 deletions

diff --git a/src/peerinfo/gnunet-peerinfo-gtk.c b/src/peerinfo/gnunet-peerinfo-gtk.c
index e9d5b8e9..71c3ff15 100644
--- a/src/peerinfo/gnunet-peerinfo-gtk.c
+++ b/src/peerinfo/gnunet-peerinfo-gtk.c
@@ -356,6 +356,36 @@ static GtkTreeStore *ts;
  */
 static struct GNUNET_CONTAINER_MultiPeerMap *friends;
 
+/**
+ * Tree view column for CORE connecitivity.
+ */
+static GtkTreeViewColumn *tvc_core_connectivity;
+
+/**
+ * Tree view column for TRANSPORT connecitivity.
+ */
+static GtkTreeViewColumn *tvc_transport_connectivity;
+
+/**
+ * Tree view column for ATS connecitivity.
+ */
+static GtkTreeViewColumn *tvc_ats_connectivity;
+
+/**
+ * Tree view column for plugin connecitivity.
+ */
+static GtkTreeViewColumn *tvc_plugin_connectivity;
+
+/**
+ * Tree view column for validation status
+ */
+static GtkTreeViewColumn *tvc_validation_status;
+
+/**
+ * Tree view column for neighbour_state
+ */
+static GtkTreeViewColumn *tvc_neighbour_state;
+
 
 #if HAVE_LIBUNIQUE
 static UniqueApp *unique_app;
@@ -1070,6 +1100,74 @@ add_friend (void *cts,
 
 
 /**
+ * Return the tooltip for the given coordinate.
+ *
+ * @param widget our tree view
+ * @param x x-coordinate
+ * @param y y-coordinate
+ * @param keyboard_tip triggered by keyboard?
+ * @param tooltip tooltip object to fill
+ * @param data NULL
+ * @return TRUE if a tooltip was provided
+ */
+static gboolean
+query_tooltip_cb (GtkWidget *widget,
+                  gint x,
+                  gint y,
+                  gboolean keyboard_tip,
+                  GtkTooltip *tooltip,
+                  gpointer data)
+{
+  GtkTreeView *tv = GTK_TREE_VIEW (widget);
+  GtkTreeModel *model = GTK_TREE_MODEL (ts);
+  GtkTreeIter iter;
+  GtkTreePath *path;
+  GtkTreeViewColumn *column;
+  int model_column = -1;
+  gchar *tmp;
+
+  if (! gtk_tree_view_get_tooltip_context (tv, &x, &y,
+                                           keyboard_tip,
+                                           &model, &path, &iter))
+    return FALSE;
+  if (! gtk_tree_view_get_path_at_pos (tv, x, y, NULL, &column, NULL, NULL))
+    return FALSE;
+
+  if (tvc_core_connectivity == column)
+    model_column = -1;
+  else if (tvc_plugin_connectivity == column)
+    model_column = PEERINFO_MC_PLUGIN_CONNECTIVITY_TIMEOUT_AS_STRING;
+  else if (tvc_ats_connectivity == column)
+    model_column = PEERINFO_MC_PEERINFO_ADDRESS_EXPIRATION;
+  else if (tvc_transport_connectivity == column)
+    model_column = PEERINFO_MC_NEIGHBOUR_CONNECTIVITY_TIMEOUT_AS_STRING;
+  else if (tvc_validation_status == column)
+    model_column = PEERINFO_MC_VALIDATION_TIMEOUT_AS_STRING;
+  else if (tvc_neighbour_state == column)
+    model_column = PEERINFO_MC_NEIGHBOUR_STATE_TIMEOUT_AS_STRING;
+  if (-1 == model_column)
+    return FALSE;
+
+  gtk_tree_model_get (model,
+                      &iter,
+                      model_column, &tmp,
+                      -1);
+  if (NULL == tmp)
+    return FALSE;
+  gtk_tooltip_set_text (tooltip,
+                        tmp);
+  gtk_tree_view_set_tooltip_cell (tv,
+                                  tooltip,
+                                  path,
+                                  column,
+                                  NULL);
+  g_free (tmp);
+  gtk_tree_path_free (path);
+  return TRUE;
+}
+
+
+/**
  * Actual main function run right after GNUnet's scheduler
  * is initialized.  Initializes up GTK and Glade.
  *
@@ -1081,6 +1179,7 @@ run (void *cts,
      const struct GNUNET_SCHEDULER_TaskContext *tc)
 {
   GtkWidget *main_window;
+  GtkTreeView *tv;
 
   ml = cts;
   if (GNUNET_OK !=
@@ -1123,6 +1222,12 @@ run (void *cts,
                                                      NULL);
   ats = GNUNET_ATS_performance_init (get_configuration (),
                                      &status_cb, NULL);
+  tvc_core_connectivity = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_core_connectivity_treeviewcolumn"));
+  tvc_ats_connectivity = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_ats_connectivity_treeviewcolumn"));
+  tvc_plugin_connectivity = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_plugin_connectivity_treeviewcolumn"));
+  tvc_transport_connectivity = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_transport_connectivity_treeviewcolumn"));
+  tvc_validation_status = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_validation_status_treeviewcolumn"));
+  tvc_neighbour_state = GTK_TREE_VIEW_COLUMN (get_object ("GNUNET_PEERINFO_GTK_main_window_neighbour_state_treeviewcolumn"));
   /* setup main window */
   main_window = GTK_WIDGET (get_object ("GNUNET_PEERINFO_GTK_main_window"));
   main_window = GNUNET_GTK_plug_me ("GNUNET_PEERINFO_GTK_PLUG",
@@ -1136,6 +1241,12 @@ run (void *cts,
                                  "gnunet-gtk" /* FIXME: different icon? */ ,
                                  "gnunet-peerinfo-gtk");
 
+  tv = GTK_TREE_VIEW (get_object ("GNUNET_PEERINFO_GTK_main_window_treeview"));
+  g_object_set (tv, "has-tooltip", TRUE, NULL);
+  g_signal_connect (tv, "query-tooltip",
+                    G_CALLBACK (query_tooltip_cb),
+                    NULL);
+
 #if HAVE_LIBUNIQUE
   unique_app_watch_window (unique_app, GTK_WINDOW (main_window));
 #endif