static void mex_search_text_changed_cb (MxEntry *entry, GParamSpec *pspec, MexSearchPlugin *self) { MexSearchPluginPrivate *priv = self->priv; if (priv->suggest_timeout) { g_source_remove (priv->suggest_timeout); priv->suggest_timeout = 0; } /* Don't start suggestions unless we have at least 3 characters */ if (g_utf8_strlen (mx_entry_get_text (entry), -1) < 3) { /* ensure the spinner is not visible */ mx_spinner_set_animating (MX_SPINNER (priv->spinner), FALSE); clutter_actor_hide (priv->spinner); return; } /* show spinner */ mx_spinner_set_animating (MX_SPINNER (priv->spinner), TRUE); clutter_actor_show (priv->spinner); priv->suggest_timeout = g_timeout_add_seconds (1, (GSourceFunc)mex_suggest_timeout_cb, self); }
static void mex_queue_button_set_animated (MexQueueButton *button, gboolean animated) { if (animated) { mx_spinner_set_animating (MX_SPINNER (button->priv->spinner), TRUE); } else { mx_spinner_set_animating (MX_SPINNER (button->priv->spinner), FALSE); } }
static void mex_search_plugin_init (MexSearchPlugin *self) { MexProxy *suggest_proxy; ClutterActor *icon, *header, *text, *frame, *box, *hbox; MexSearchPluginPrivate *priv = self->priv = SEARCH_PLUGIN_PRIVATE (self); /* Load style data */ mx_style_load_from_file (mx_style_get_default (), PLUGIN_DATA_DIR "/style.css", NULL); /* Create the history model and models list */ priv->history_model = mex_feed_new (_("Search"), _("Search")); priv->model_info = mex_model_info_new_with_sort_funcs (MEX_MODEL (priv->history_model), "search", 0); g_object_unref (priv->history_model); priv->models = g_list_append (NULL, priv->model_info); /* Create the actions list */ memset (&priv->action_info, 0, sizeof (MexActionInfo)); priv->action_info.action = mx_action_new_full ("x-mex/search", _("Search"), G_CALLBACK (mex_search_plugin_history_cb), self); priv->action_info.mime_types = (gchar **)search_mimetypes; priv->actions = g_list_append (NULL, &priv->action_info); /* Create the suggestions model */ priv->suggest_model = mex_feed_new (_("Suggestions"), _("Google Suggestions")); /* Create the search page */ /* Create header */ icon = mx_icon_new (); mx_stylable_set_style_class (MX_STYLABLE (icon), "Search"); header = mx_box_layout_new (); mx_box_layout_set_spacing (MX_BOX_LAYOUT (header), 5); clutter_actor_set_name (header, "search-header"); /* Create search entry */ frame = mx_table_new (); clutter_actor_set_name (frame, "search-entry-frame"); priv->search_entry = mx_entry_new (); priv->spinner = mx_spinner_new (); mx_table_add_actor (MX_TABLE (frame), priv->search_entry, 0, 0); mx_table_add_actor (MX_TABLE (frame), priv->spinner, 0, 1); mx_table_child_set_x_fill (MX_TABLE (frame), priv->spinner, FALSE); mx_table_child_set_x_expand (MX_TABLE (frame), priv->spinner, FALSE); mx_table_child_set_y_fill (MX_TABLE (frame), priv->spinner, FALSE); mx_spinner_set_animating (MX_SPINNER (priv->spinner), FALSE); clutter_actor_hide (priv->spinner); clutter_container_add (CLUTTER_CONTAINER (header), icon, frame, NULL); clutter_container_child_set (CLUTTER_CONTAINER (header), icon, "x-fill", FALSE, "y-fill", FALSE, NULL); clutter_container_child_set (CLUTTER_CONTAINER (header), frame, "expand", TRUE, "x-fill", TRUE, NULL); text = mx_entry_get_clutter_text (MX_ENTRY (priv->search_entry)); g_signal_connect_swapped (text, "activate", G_CALLBACK (mex_search_plugin_search_cb), self); g_signal_connect (priv->search_entry, "notify::text", G_CALLBACK (mex_search_text_changed_cb), self); g_signal_connect (priv->search_entry, "notify::style-pseudo-class", G_CALLBACK (mex_search_text_style_changed), header); /* Create the suggestions column */ priv->suggest_column = mx_box_layout_new (); clutter_actor_set_name (priv->suggest_column, "suggest-column"); mx_box_layout_set_orientation (MX_BOX_LAYOUT (priv->suggest_column), MX_ORIENTATION_VERTICAL); suggest_proxy = mex_generic_proxy_new (MEX_MODEL (priv->suggest_model), MX_TYPE_BUTTON); mex_generic_proxy_bind (MEX_GENERIC_PROXY (suggest_proxy), mex_enum_to_string (MEX_TYPE_CONTENT_METADATA, MEX_CONTENT_METADATA_TITLE), "label"); g_signal_connect (suggest_proxy, "object-created", G_CALLBACK (mex_search_proxy_add_cb), priv->suggest_column); g_signal_connect (suggest_proxy, "object-removed", G_CALLBACK (mex_search_proxy_remove_cb), priv->suggest_column); g_object_weak_ref (G_OBJECT (priv->suggest_column), (GWeakNotify)g_object_unref, suggest_proxy); /* Pack the search page */ priv->search_page = mx_frame_new (); clutter_actor_set_name (priv->search_page, "search-page"); mx_bin_set_fill (MX_BIN (priv->search_page), FALSE, TRUE); mx_bin_set_alignment (MX_BIN (priv->search_page), MX_ALIGN_START, MX_ALIGN_START); hbox = mex_resizing_hbox_new (); mex_resizing_hbox_set_resizing_enabled (MEX_RESIZING_HBOX (hbox), FALSE); box = mx_box_layout_new (); clutter_container_add_actor (CLUTTER_CONTAINER (priv->search_page), hbox); clutter_container_add_actor (CLUTTER_CONTAINER (hbox), box); mx_box_layout_set_orientation (MX_BOX_LAYOUT (box), MX_ORIENTATION_VERTICAL); clutter_container_add (CLUTTER_CONTAINER (box), header, priv->suggest_column, NULL); mx_box_layout_child_set_expand (MX_BOX_LAYOUT (box), priv->suggest_column, TRUE); clutter_container_child_set (CLUTTER_CONTAINER (box), header, "x-fill", TRUE, "x-align", MX_ALIGN_START, NULL); clutter_container_child_set (CLUTTER_CONTAINER (box), priv->suggest_column, "x-fill", TRUE, "x-align", MX_ALIGN_START, NULL); clutter_actor_set_width (box, 426.0); /* Update the history list */ mex_search_plugin_update_history (self, NULL); /* Start the history list and suggestions proxy */ mex_proxy_start (suggest_proxy); }
static void mex_suggest_complete_cb (MexDownloadQueue *queue, const gchar *uri, const gchar *buffer, gsize count, const GError *error, gpointer userdata) { RestXmlNode *root, *n; RestXmlParser *parser; MexSearchPlugin *self = userdata; MexSearchPluginPrivate *priv = self->priv; priv->suggest_id = NULL; /* hide spinner */ mx_spinner_set_animating (MX_SPINNER (priv->spinner), FALSE); clutter_actor_hide (priv->spinner); if (error) { g_warning ("Error querying Google suggestions: %s", error->message); return; } parser = rest_xml_parser_new (); root = rest_xml_parser_parse_from_data (parser, buffer, count); if (!root) { g_warning ("Unknown error parsing Google suggestions XML"); g_object_unref (parser); return; } /* Clear model */ mex_model_clear (MEX_MODEL (priv->suggest_model)); /* Add new suggestions to model */ n = rest_xml_node_find (root, "CompleteSuggestion"); for (; n; n = n->next) { MexContent *content; const gchar *suggestion; RestXmlNode *node = rest_xml_node_find (n, "suggestion"); if (!node) continue; suggestion = rest_xml_node_get_attr (node, "data"); if (!suggestion) continue; content = MEX_CONTENT (mex_program_new (priv->suggest_model)); mex_content_set_metadata (content, MEX_CONTENT_METADATA_TITLE, suggestion); mex_content_set_metadata (content, MEX_CONTENT_METADATA_MIMETYPE, "x-mex/search"); mex_model_add_content (MEX_MODEL (priv->suggest_model), content); } /* Unref */ rest_xml_node_unref (root); g_object_unref (parser); }