diff options
Diffstat (limited to 'libnautilus-private/nautilus-text-caption.c')
| -rw-r--r-- | libnautilus-private/nautilus-text-caption.c | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/libnautilus-private/nautilus-text-caption.c b/libnautilus-private/nautilus-text-caption.c deleted file mode 100644 index d98156684..000000000 --- a/libnautilus-private/nautilus-text-caption.c +++ /dev/null @@ -1,244 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ - -/* nautilus-text-caption.c - A text caption widget. - - Copyright (C) 1999, 2000 Eazel, Inc. - - The Gnome Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The Gnome Library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the Gnome Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. - - Authors: Ramiro Estrugo <ramiro@eazel.com> -*/ - -#include <config.h> - -#include "nautilus-text-caption.h" -#include "nautilus-gtk-macros.h" -#include "nautilus-glib-extensions.h" - -#include <gtk/gtklabel.h> -#include <gtk/gtkentry.h> - -#include <gdk/gdkkeysyms.h> -#include <gtk/gtksignal.h> - -#include <libgnomevfs/gnome-vfs-utils.h> - -#include <string.h> - -static const gint TEXT_CAPTION_INVALID = -1; -static const gint TEXT_CAPTION_SPACING = 10; - -/* Signals */ -typedef enum -{ - CHANGED, - LAST_SIGNAL -} NautilusTextCaptionSignals; - -struct _NautilusTextCaptionDetail -{ - GtkWidget *text; - - gboolean expand_tilde; -}; - -/* NautilusTextCaptionClass methods */ -static void nautilus_text_caption_initialize_class (NautilusTextCaptionClass *klass); -static void nautilus_text_caption_initialize (NautilusTextCaption *text_caption); - -/* GtkObjectClass methods */ -static void nautilus_text_caption_destroy (GtkObject *object); - -/* Editable (entry) callbacks */ -static void entry_changed_callback (GtkWidget *entry, - gpointer user_data); -static void entry_key_press_callback (GtkWidget *widget, - GdkEventKey *event, - gpointer user_data); - -NAUTILUS_DEFINE_CLASS_BOILERPLATE (NautilusTextCaption, nautilus_text_caption, NAUTILUS_TYPE_CAPTION) - -static guint text_caption_signals[LAST_SIGNAL] = { 0 }; - -/* - * NautilusTextCaptionClass methods - */ -static void -nautilus_text_caption_initialize_class (NautilusTextCaptionClass *text_caption_class) -{ - GtkObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = GTK_OBJECT_CLASS (text_caption_class); - widget_class = GTK_WIDGET_CLASS (text_caption_class); - - /* GtkObjectClass */ - object_class->destroy = nautilus_text_caption_destroy; - - /* Signals */ - text_caption_signals[CHANGED] = - gtk_signal_new ("changed", - GTK_RUN_LAST, - object_class->type, - 0, - gtk_marshal_NONE__NONE, - GTK_TYPE_NONE, - 0); - - gtk_object_class_add_signals (object_class, text_caption_signals, LAST_SIGNAL); -} - -static void -nautilus_text_caption_initialize (NautilusTextCaption *text_caption) -{ - text_caption->detail = g_new (NautilusTextCaptionDetail, 1); - - gtk_box_set_homogeneous (GTK_BOX (text_caption), FALSE); - gtk_box_set_spacing (GTK_BOX (text_caption), TEXT_CAPTION_SPACING); - - text_caption->detail->text = gtk_entry_new (); - - gtk_entry_set_editable (GTK_ENTRY (text_caption->detail->text), TRUE); - - nautilus_caption_set_child (NAUTILUS_CAPTION (text_caption), - text_caption->detail->text, - TRUE, - TRUE); - - gtk_signal_connect (GTK_OBJECT (text_caption->detail->text), - "changed", - GTK_SIGNAL_FUNC (entry_changed_callback), - (gpointer) text_caption); - gtk_signal_connect_after (GTK_OBJECT (text_caption->detail->text), - "key_press_event", - GTK_SIGNAL_FUNC (entry_key_press_callback), - (gpointer) text_caption); - - gtk_widget_show (text_caption->detail->text); -} - -/* - * GtkObjectClass methods - */ -static void -nautilus_text_caption_destroy (GtkObject* object) -{ - NautilusTextCaption * text_caption; - - g_return_if_fail (object != NULL); - g_return_if_fail (NAUTILUS_IS_TEXT_CAPTION (object)); - - text_caption = NAUTILUS_TEXT_CAPTION (object); - - g_free (text_caption->detail); - - /* Chain */ - NAUTILUS_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object)); -} - -/* - * Editable (entry) callbacks - */ -static void -entry_changed_callback (GtkWidget *entry, gpointer user_data) -{ - NautilusTextCaption *text_caption; - - g_assert (user_data != NULL); - g_assert (NAUTILUS_IS_TEXT_CAPTION (user_data)); - - text_caption = NAUTILUS_TEXT_CAPTION (user_data); - - gtk_signal_emit (GTK_OBJECT (text_caption), text_caption_signals[CHANGED]); -} - -static void -entry_key_press_callback (GtkWidget *widget, GdkEventKey *event, gpointer user_data) -{ - NautilusTextCaption *text_caption; - char *expanded_text; - - text_caption = NAUTILUS_TEXT_CAPTION (user_data); - - if (event->keyval == GDK_asciitilde) { - if (text_caption->detail->expand_tilde) { - expanded_text = gnome_vfs_expand_initial_tilde (gtk_entry_get_text (GTK_ENTRY (widget))); - - gtk_entry_set_text (GTK_ENTRY (widget), expanded_text); - g_free (expanded_text); - } - } -} - -/* - * NautilusTextCaption public methods - */ -GtkWidget * -nautilus_text_caption_new (void) -{ - return gtk_widget_new (nautilus_text_caption_get_type (), NULL); -} - -/** - * nautilus_text_caption_get_text - * @text_caption: A NautilusTextCaption - * - * Returns: A copy of the currently selected text. Need to g_free() it. - */ -char * -nautilus_text_caption_get_text (const NautilusTextCaption *text_caption) -{ - const char *entry_text; - - g_return_val_if_fail (text_caption != NULL, NULL); - g_return_val_if_fail (NAUTILUS_IS_TEXT_CAPTION (text_caption), NULL); - - /* WATCHOUT: - * As of gtk1.2, gtk_entry_get_text() returns a non const reference to - * the internal string. - */ - entry_text = (const char *) gtk_entry_get_text (GTK_ENTRY (text_caption->detail->text)); - - return g_strdup (entry_text); -} - -void -nautilus_text_caption_set_text (NautilusTextCaption *text_caption, - const char *text) -{ - g_return_if_fail (text_caption != NULL); - g_return_if_fail (NAUTILUS_IS_TEXT_CAPTION (text_caption)); - - gtk_entry_set_text (GTK_ENTRY (text_caption->detail->text), text); -} - -void -nautilus_text_caption_set_editable (NautilusTextCaption *text_caption, - gboolean editable) -{ - g_return_if_fail (NAUTILUS_IS_TEXT_CAPTION (text_caption)); - - gtk_entry_set_editable (GTK_ENTRY (text_caption->detail->text), editable); -} - -void -nautilus_text_caption_set_expand_tilde (NautilusTextCaption *text_caption, - gboolean expand_tilde) -{ - g_return_if_fail (NAUTILUS_IS_TEXT_CAPTION (text_caption)); - - text_caption->detail->expand_tilde = expand_tilde; -} |