diff options
Diffstat (limited to 'libslab/search-bar.c')
| -rw-r--r-- | libslab/search-bar.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/libslab/search-bar.c b/libslab/search-bar.c deleted file mode 100644 index f560f649..00000000 --- a/libslab/search-bar.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * This file is part of libslab. - * - * Copyright (c) 2006 Novell, Inc. - * - * Libslab is free software; you can redistribute it and/or modify it under the - * terms of the GNU Lesser General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * Libslab 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 Lesser General Public License for - * more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with libslab; if not, write to the Free Software Foundation, Inc., 51 - * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "search-bar.h" -#include "config.h" - -#include "nld-marshal.h" - -#include <glib/gi18n-lib.h> - -typedef struct -{ - GtkWidget *hbox; - GtkEntry *entry; - GtkWidget *button; - - int search_timeout; - guint timeout_id; - - gboolean block_signal; -} NldSearchBarPrivate; - -static void nld_search_bar_finalize (GObject *); - -static gboolean nld_search_bar_focus (GtkWidget *, GtkDirectionType); -static void nld_search_bar_grab_focus (GtkWidget *); - -enum -{ - SEARCH, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - -G_DEFINE_TYPE_WITH_PRIVATE (NldSearchBar, nld_search_bar, GTK_TYPE_BOX) - -static void emit_search (NldSearchBar * search_bar); -static void emit_search_callback (GtkWidget * widget, gpointer search_bar); - -static void nld_search_bar_class_init (NldSearchBarClass * nld_search_bar_class) -{ - GObjectClass *object_class = G_OBJECT_CLASS (nld_search_bar_class); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (nld_search_bar_class); - - object_class->finalize = nld_search_bar_finalize; - widget_class->focus = nld_search_bar_focus; - widget_class->grab_focus = nld_search_bar_grab_focus; - - signals[SEARCH] = - g_signal_new ("search", G_TYPE_FROM_CLASS (nld_search_bar_class), - G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (NldSearchBarClass, search), - NULL, NULL, nld_marshal_VOID__STRING, G_TYPE_NONE, 1, G_TYPE_STRING); -} - -static void -nld_search_bar_init (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - GtkWidget *entry; - - gtk_widget_set_can_focus (GTK_WIDGET (search_bar), TRUE); - gtk_orientable_set_orientation (GTK_ORIENTABLE (search_bar), GTK_ORIENTATION_VERTICAL); - - priv->hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 3); - gtk_box_pack_start (GTK_BOX (search_bar), priv->hbox, TRUE, FALSE, 0); - - entry = gtk_search_entry_new (); - gtk_widget_set_halign (entry, GTK_ALIGN_START); - gtk_widget_set_valign (entry, GTK_ALIGN_CENTER); - priv->entry = GTK_ENTRY (entry); - gtk_widget_show (entry); - gtk_box_pack_start (GTK_BOX (priv->hbox), entry, TRUE, TRUE, 0); - - g_signal_connect (entry, "activate", G_CALLBACK (emit_search_callback), search_bar); - - priv->search_timeout = -1; -} - -static void -nld_search_bar_finalize (GObject * object) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (NLD_SEARCH_BAR(object)); - - if (priv->timeout_id) - g_source_remove (priv->timeout_id); - - G_OBJECT_CLASS (nld_search_bar_parent_class)->finalize (object); -} - -static gboolean -nld_search_bar_focus (GtkWidget * widget, GtkDirectionType dir) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (NLD_SEARCH_BAR(widget)); - - return gtk_widget_child_focus (priv->hbox, dir); -} - -gboolean -nld_search_bar_has_focus (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - return gtk_widget_has_focus (GTK_WIDGET (priv->entry)); -} - -static void -nld_search_bar_grab_focus (GtkWidget * widget) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (NLD_SEARCH_BAR(widget)); - - gtk_widget_grab_focus (GTK_WIDGET (priv->entry)); -} - -GtkWidget * -nld_search_bar_new (void) -{ - return g_object_new (NLD_TYPE_SEARCH_BAR, NULL); -} - -void -nld_search_bar_clear (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - priv->block_signal = TRUE; - gtk_entry_set_text (priv->entry, ""); - priv->block_signal = FALSE; -} - -static void -emit_search (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - if (priv->block_signal) - return; - - if (priv->timeout_id) - { - g_source_remove (priv->timeout_id); - priv->timeout_id = 0; - } - - g_signal_emit (search_bar, signals[SEARCH], 0, - nld_search_bar_get_text (search_bar)); -} - -static void -emit_search_callback (GtkWidget * widget, gpointer search_bar) -{ - emit_search (search_bar); -} - -static gboolean -search_timeout (gpointer search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - priv->timeout_id = 0; - emit_search (search_bar); - return FALSE; -} - -static void -entry_changed (GtkWidget * entry, gpointer search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - if (priv->search_timeout == 0) - emit_search (search_bar); - else if (priv->search_timeout > 0) - { - if (priv->timeout_id != 0) - g_source_remove (priv->timeout_id); - priv->timeout_id = - g_timeout_add (priv->search_timeout * 1000, search_timeout, search_bar); - } -} - -int -nld_search_bar_get_search_timeout (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - return priv->search_timeout; -} - -void -nld_search_bar_set_search_timeout (NldSearchBar * search_bar, int search_timeout) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - if (priv->search_timeout != -1 && search_timeout == -1) - g_signal_handlers_disconnect_by_func (priv->entry, entry_changed, search_bar); - else if (search_timeout != -1) - { - g_signal_connect (priv->entry, "changed", G_CALLBACK (entry_changed), search_bar); - } - - priv->search_timeout = search_timeout; -} - -const char * -nld_search_bar_get_text (NldSearchBar * search_bar) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - return gtk_entry_get_text (priv->entry); -} - -void -nld_search_bar_set_text (NldSearchBar * search_bar, const char *text, gboolean activate) -{ - NldSearchBarPrivate *priv = nld_search_bar_get_instance_private (search_bar); - - gtk_entry_set_text (priv->entry, text); - if (activate) - emit_search (search_bar); -} - |