forked from AuroraMiddleware/gtk
167 lines
4.3 KiB
C
167 lines
4.3 KiB
C
/* GTK - The GIMP Toolkit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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* GtkStatusbar Copyright (C) 1998 Shawn T. Amundson
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "gtkframe.h"
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#include "gtklabel.h"
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#include "gtkstatusbar.h"
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static void gtk_statusbar_class_init (GtkStatusbarClass *class);
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static void gtk_statusbar_init (GtkStatusbar *statusbar);
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static void gtk_statusbar_destroy (GtkObject *object);
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static void gtk_statusbar_show_top_msg (GtkStatusbar *statusbar);
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static GtkContainerClass *parent_class;
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guint
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gtk_statusbar_get_type ()
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{
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static guint statusbar_type = 0;
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if (!statusbar_type)
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{
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GtkTypeInfo statusbar_info =
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{
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"GtkStatusbar",
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sizeof (GtkStatusbar),
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sizeof (GtkStatusbarClass),
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(GtkClassInitFunc) gtk_statusbar_class_init,
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(GtkObjectInitFunc) gtk_statusbar_init,
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(GtkArgSetFunc) NULL,
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(GtkArgGetFunc) NULL,
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};
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statusbar_type = gtk_type_unique (gtk_hbox_get_type (), &statusbar_info);
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}
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return statusbar_type;
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};
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static void
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gtk_statusbar_class_init (GtkStatusbarClass *class)
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{
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GtkObjectClass *object_class;
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GtkWidgetClass *widget_class;
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GtkContainerClass *container_class;
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object_class = (GtkObjectClass *) class;
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widget_class = (GtkWidgetClass *) class;
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container_class = (GtkContainerClass *) class;
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parent_class = gtk_type_class (gtk_box_get_type ());
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object_class->destroy = gtk_statusbar_destroy;
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}
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static void
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gtk_statusbar_init (GtkStatusbar *statusbar)
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{
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GTK_BOX (statusbar)->spacing = 2;
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GTK_BOX (statusbar)->homogeneous = FALSE;
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statusbar->frame = gtk_frame_new(NULL);
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gtk_frame_set_shadow_type(GTK_FRAME(statusbar->frame), GTK_SHADOW_IN);
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gtk_box_pack_start(GTK_BOX(statusbar), statusbar->frame, 1,1,0);
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statusbar->label = gtk_label_new("");
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gtk_misc_set_alignment(GTK_MISC(statusbar->label), 0.0, 0.0);
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gtk_container_add(GTK_CONTAINER(statusbar->frame), statusbar->label);
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statusbar->next_statusid = 1;
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statusbar->msgs = g_list_alloc();
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}
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GtkWidget*
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gtk_statusbar_new ()
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{
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GtkStatusbar *statusbar;
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statusbar = gtk_type_new (gtk_statusbar_get_type ());
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return GTK_WIDGET (statusbar);
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}
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gint
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gtk_statusbar_push (GtkStatusbar *statusbar, gchar *str)
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{
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GtkStatusbarMsg *msg;
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GList *list;
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list = statusbar->msgs;
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msg = g_new(GtkStatusbarMsg, 1);
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msg->str = g_strdup(str);
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msg->statusid = statusbar->next_statusid;
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statusbar->next_statusid++;
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g_list_append(list, msg);
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gtk_statusbar_show_top_msg(statusbar);
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return msg->statusid;
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}
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static void
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gtk_statusbar_show_top_msg (GtkStatusbar *statusbar)
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{
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GList *listitem;
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listitem = g_list_last(statusbar->msgs);
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if ((listitem != NULL) && (listitem->data != NULL))
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gtk_label_set(GTK_LABEL(statusbar->label), ((GtkStatusbarMsg*) (listitem->data))->str);
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}
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void
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gtk_statusbar_pop (GtkStatusbar *statusbar, gint statusid)
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{
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GList *listitem;
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listitem = g_list_last(statusbar->msgs);
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while ((listitem != NULL) && (listitem->data != NULL)) {
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if (((GtkStatusbarMsg*)(listitem->data))->statusid == statusid) {
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g_list_remove(listitem, listitem->data);
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break;
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}
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listitem = listitem->prev;
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}
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gtk_statusbar_show_top_msg(statusbar);
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}
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static void
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gtk_statusbar_destroy (GtkObject *object)
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{
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GtkStatusbar *statusbar;
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g_return_if_fail (object != NULL);
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g_return_if_fail (GTK_IS_STATUSBAR (object));
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statusbar = GTK_STATUSBAR (object);
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g_list_free(statusbar->msgs);
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if (GTK_OBJECT_CLASS (parent_class)->destroy)
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(* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
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}
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