static GdictContext *
get_context_from_loader (GdictApplet *applet)
{
GdictAppletPrivate *priv = applet->priv;
GdictSource *source;
GdictContext *retval;
if (!priv->source_name)
priv->source_name = g_strdup (GDICT_DEFAULT_SOURCE_NAME);
source = gdict_source_loader_get_source (priv->loader,
priv->source_name);
if (!source)
{
gchar *detail;
detail = g_strdup_printf (_("No dictionary source available with name '%s'"),
priv->source_name);
gdict_show_error_dialog (NULL,
_("Unable to find dictionary source"),
NULL);
g_free (detail);
return NULL;
}
gdict_applet_set_database (applet, gdict_source_get_database (source));
gdict_applet_set_strategy (applet, gdict_source_get_strategy (source));
retval = gdict_source_get_context (source);
if (!retval)
{
gchar *detail;
detail = g_strdup_printf (_("No context available for source '%s'"),
gdict_source_get_description (source));
gdict_show_error_dialog (NULL,
_("Unable to create a context"),
detail);
g_free (detail);
g_object_unref (source);
return NULL;
}
g_object_unref (source);
return retval;
}
static GdictContext *
get_context_from_loader (GtrDictPanel * panel)
{
GtrDictPanelPrivate *priv = panel->priv;
GdictSource *source;
GdictContext *retval;
if (!priv->source_name)
priv->source_name = g_strdup (DICTIONARY_DEFAULT_SOURCE_NAME);
source = gdict_source_loader_get_source (priv->loader, priv->source_name);
if (!source)
{
gchar *detail;
detail =
g_strdup_printf (_("No dictionary source available with name '%s'"),
priv->source_name);
gtr_dict_panel_create_warning_dialog (_
("Unable to find dictionary source"),
detail);
g_free (detail);
return NULL;
}
gtr_dict_panel_set_database (panel, gdict_source_get_database (source));
gtr_dict_panel_set_strategy (panel, gdict_source_get_strategy (source));
retval = gdict_source_get_context (source);
if (!retval)
{
gchar *detail;
detail = g_strdup_printf (_("No context available for source '%s'"),
gdict_source_get_description (source));
gtr_dict_panel_create_warning_dialog (_
("Unable to create a context"),
detail);
g_free (detail);
g_object_unref (source);
return NULL;
}
g_object_unref (source);
return retval;
}
static void
row_activated_cb (GtkTreeView *treeview,
GtkTreePath *path,
GtkTreeViewColumn *column,
gpointer data)
{
GdictSourceChooser *chooser = GDICT_SOURCE_CHOOSER (data);
GdictSourceChooserPrivate *priv = chooser->priv;
GtkTreeIter iter;
gchar *name;
GdictSource *source;
if (!priv->loader)
return;
if (!gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->store), &iter, path))
return;
gtk_tree_model_get (GTK_TREE_MODEL (priv->store), &iter,
SOURCE_NAME, &name,
-1);
if (!name)
return;
source = gdict_source_loader_get_source (priv->loader, name);
if (!source)
{
g_free (name);
return;
}
g_signal_emit (chooser, source_chooser_signals[SOURCE_ACTIVATED], 0,
name, source);
g_free (name);
g_object_unref (source);
}
static void
save_source (GdictSourceDialog *dialog)
{
GdictSource *source;
GdictDatabaseChooser *db_chooser;
GdictStrategyChooser *strat_chooser;
gchar *name, *text;
GdictSourceTransport transport;
gchar *host, *port;
gchar *data;
gsize length;
GError *error;
gchar *filename;
source = gdict_source_loader_get_source (dialog->loader,
dialog->source_name);
if (!source)
{
g_warning ("Attempting to save source `%s', but no "
"source for that name was found.",
dialog->source_name);
return;
}
text = get_text_from_entry (dialog, "description_entry");
gdict_source_set_description (source, text);
g_free (text);
db_chooser = GDICT_DATABASE_CHOOSER (dialog->db_chooser);
text = gdict_database_chooser_get_current_database (db_chooser);
gdict_source_set_database (source, text);
g_free (text);
strat_chooser = GDICT_STRATEGY_CHOOSER (dialog->strat_chooser);
text = gdict_strategy_chooser_get_current_strategy (strat_chooser);
gdict_source_set_strategy (source, text);
g_free (text);
/* get the selected transport id */
transport = dialog->transport;
switch (transport)
{
case GDICT_SOURCE_TRANSPORT_DICTD:
host = get_text_from_entry (dialog, "hostname_entry");
port = get_text_from_entry (dialog, "port_entry");
gdict_source_set_transport (source, GDICT_SOURCE_TRANSPORT_DICTD,
"hostname", host,
"port", atoi (port),
NULL);
g_free (host);
g_free (port);
break;
case GDICT_SOURCE_TRANSPORT_INVALID:
default:
g_warning ("Invalid transport");
return;
}
error = NULL;
data = gdict_source_to_data (source, &length, &error);
if (error)
{
gdict_show_gerror_dialog (GTK_WINDOW (dialog),
_("Unable to create a source file"),
error);
g_object_unref (source);
return;
}
name = g_strdup_printf ("%s.desktop", gdict_source_get_name (source));
filename = g_build_filename (g_get_home_dir (),
".gnome2",
"gnome-dictionary",
name,
NULL);
g_free (name);
g_file_set_contents (filename, data, length, &error);
if (error)
gdict_show_gerror_dialog (GTK_WINDOW (dialog),
_("Unable to save source file"),
error);
g_free (filename);
g_free (data);
g_object_unref (source);
}
static void
update_dialog_ui (GdictSourceDialog *dialog)
{
GdictSource *source;
/* TODO - add code to update the contents of the dialog depending
* on the action; if we are in _CREATE, no action is needed
*/
switch (dialog->action)
{
case GDICT_SOURCE_DIALOG_VIEW:
case GDICT_SOURCE_DIALOG_EDIT:
if (!dialog->source_name)
{
g_warning ("Attempting to retrieve source, but no "
"source name has been defined. Aborting...");
return;
}
source = gdict_source_loader_get_source (dialog->loader,
dialog->source_name);
if (!source)
{
g_warning ("Attempting to retrieve source, but no "
"source named `%s' was found. Aborting...",
dialog->source_name);
return;
}
g_object_ref (source);
dialog->source = source;
set_text_to_entry (dialog, "description_entry",
gdict_source_get_description (source));
dialog->transport = gdict_source_get_transport (source);
gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->transport_combo),
(gint) dialog->transport);
/* set the context for the database and strategy choosers */
dialog->context = gdict_source_get_context (source);
if (!dialog->context)
{
g_warning ("Attempting to retrieve the context, but "
"none was found for source `%s'.",
dialog->source_name);
return;
}
set_transport_settings (dialog);
gdict_database_chooser_set_context (GDICT_DATABASE_CHOOSER (dialog->db_chooser),
dialog->context);
gdict_database_chooser_refresh (GDICT_DATABASE_CHOOSER (dialog->db_chooser));
gdict_strategy_chooser_set_context (GDICT_STRATEGY_CHOOSER (dialog->strat_chooser),
dialog->context);
gdict_strategy_chooser_refresh (GDICT_STRATEGY_CHOOSER (dialog->strat_chooser));
break;
case GDICT_SOURCE_DIALOG_CREATE:
/* DICTD transport is default */
gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->transport_combo), 0);
g_signal_emit_by_name (dialog->transport_combo, "changed");
break;
default:
g_assert_not_reached ();
break;
}
}
static void
gdict_look_up_word_and_quit (GdictApp *app)
{
GdictSource *source;
GdictContext *context;
GSList *l;
if ((!app->lookup_words) || (!app->match_words))
{
g_print (_("See mate-dictionary --help for usage\n"));
gdict_cleanup ();
exit (1);
}
if (app->source_name)
source = gdict_source_loader_get_source (app->loader, app->source_name);
else
source = gdict_source_loader_get_source (app->loader, GDICT_DEFAULT_SOURCE_NAME);
if (!source)
{
g_warning (_("Unable to find a suitable dictionary source"));
gdict_cleanup ();
exit (1);
}
/* we'll just use this one context, so we can destroy it along with
* the source that contains it
*/
context = gdict_source_peek_context (source);
g_assert (GDICT_IS_CONTEXT (context));
g_signal_connect (context, "definition-found",
G_CALLBACK (definition_found_cb), app);
g_signal_connect (context, "error",
G_CALLBACK (error_cb), app);
g_signal_connect (context, "lookup-end",
G_CALLBACK (lookup_end_cb), app);
app->remaining_words = 0;
for (l = app->lookup_words; l != NULL; l = l->next)
{
gchar *word = l->data;
GError *err = NULL;
app->remaining_words += 1;
gdict_context_define_word (context,
app->database,
word,
&err);
if (err)
{
g_warning (_("Error while looking up the definition of \"%s\":\n%s"),
word,
err->message);
g_error_free (err);
}
}
gtk_main ();
g_object_unref (source);
gdict_cleanup ();
exit (0);
}