Statusbar widget. -Shawn

Statusbar widget.
-Shawn

ChangeLog

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-0

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-10

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-2

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-4

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-6

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

ChangeLog.pre-2-8

@@ -1,3 +1,6 @@
+Sun Jan 18 16:54:55 CST 1998 Shawn T. Amundson <amundson@gimp.org>
+	* gtk/gtkstatusbar.[ch] added new widget, the statusbar
+
 Sun Jan 18 09:57:00 1998  Owen Taylor  <owt1@cornell.edu>
 
 	* gtk/gtkbutton.c gtk/gtkclist.c gtk/gtkdrawingarea.c

gtk/Makefile.am

@@ -71,6 +71,7 @@ libgtk_la_SOURCES = \
 	gtkseparator.c		\
 	gtksignal.c		\
 	gtkstyle.c		\
+	gtkstatusbar.c		\
 	gtktable.c		\
 	gtktext.c		\
 	gtktogglebutton.c	\
@@ -161,6 +162,7 @@ gtkinclude_HEADERS = \
 	gtkseparator.h		\
 	gtksignal.h		\
 	gtkstyle.h		\
+	gtkstatusbar.h		\
 	gtktable.h		\
 	gtktext.h		\
 	gtktogglebutton.h	\

gtk/gtkstatusbar.c

@@ -0,0 +1,166 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ * GtkStatusbar Copyright (C) 1998 Shawn T. Amundson
+ *
+ * This 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.
+ *
+ * This 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 this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "gtkframe.h"
+#include "gtklabel.h"
+#include "gtkstatusbar.h"
+
+static void gtk_statusbar_class_init               (GtkStatusbarClass *class);
+static void gtk_statusbar_init                     (GtkStatusbar      *statusbar);
+static void gtk_statusbar_destroy                  (GtkObject         *object);
+static void gtk_statusbar_show_top_msg             (GtkStatusbar *statusbar);
+
+static GtkContainerClass *parent_class;
+
+guint      
+gtk_statusbar_get_type ()
+{
+  static guint statusbar_type = 0;
+
+  if (!statusbar_type)
+    {
+      GtkTypeInfo statusbar_info =
+      {
+        "GtkStatusbar",
+        sizeof (GtkStatusbar),
+        sizeof (GtkStatusbarClass),
+        (GtkClassInitFunc) gtk_statusbar_class_init,
+        (GtkObjectInitFunc) gtk_statusbar_init,
+        (GtkArgSetFunc) NULL,
+        (GtkArgGetFunc) NULL,
+      };
+
+      statusbar_type = gtk_type_unique (gtk_hbox_get_type (), &statusbar_info);
+    }
+
+  return statusbar_type;
+};
+
+static void
+gtk_statusbar_class_init (GtkStatusbarClass *class)
+{
+  GtkObjectClass *object_class;
+  GtkWidgetClass *widget_class;
+  GtkContainerClass *container_class;
+
+  object_class = (GtkObjectClass *) class;
+  widget_class = (GtkWidgetClass *) class;
+  container_class = (GtkContainerClass *) class;
+
+  parent_class = gtk_type_class (gtk_box_get_type ());
+
+  object_class->destroy = gtk_statusbar_destroy;
+
+}
+
+static void
+gtk_statusbar_init (GtkStatusbar *statusbar)
+{
+  GTK_BOX (statusbar)->spacing = 2;
+  GTK_BOX (statusbar)->homogeneous = FALSE;
+
+  statusbar->frame = gtk_frame_new(NULL);
+  gtk_frame_set_shadow_type(GTK_FRAME(statusbar->frame), GTK_SHADOW_IN);
+  gtk_box_pack_start(GTK_BOX(statusbar), statusbar->frame, 1,1,0);
+
+  statusbar->label = gtk_label_new("");
+  gtk_misc_set_alignment(GTK_MISC(statusbar->label), 0.0, 0.0);
+  gtk_container_add(GTK_CONTAINER(statusbar->frame), statusbar->label);
+
+  statusbar->next_statusid = 1;
+
+  statusbar->msgs = g_list_alloc();
+}
+
+GtkWidget* 
+gtk_statusbar_new ()
+{
+  GtkStatusbar *statusbar;
+
+  statusbar = gtk_type_new (gtk_statusbar_get_type ());
+
+  return GTK_WIDGET (statusbar);
+}
+
+gint
+gtk_statusbar_push (GtkStatusbar *statusbar, gchar *str)
+{
+  GtkStatusbarMsg *msg;
+  GList *list;
+
+  list = statusbar->msgs;
+  msg = g_new(GtkStatusbarMsg, 1);
+  msg->str = g_strdup(str);
+  msg->statusid = statusbar->next_statusid;
+  statusbar->next_statusid++;
+
+  g_list_append(list, msg);
+
+  gtk_statusbar_show_top_msg(statusbar);
+
+  return msg->statusid;
+}
+
+static void
+gtk_statusbar_show_top_msg (GtkStatusbar *statusbar)
+{
+  GList *listitem;
+  listitem = g_list_last(statusbar->msgs);
+
+
+  if ((listitem != NULL)  && (listitem->data != NULL)) 
+    gtk_label_set(GTK_LABEL(statusbar->label), ((GtkStatusbarMsg*) (listitem->data))->str);
+
+}
+
+void
+gtk_statusbar_pop (GtkStatusbar *statusbar, gint statusid) 
+{
+  GList *listitem;
+
+  listitem = g_list_last(statusbar->msgs);
+
+
+  while ((listitem != NULL) && (listitem->data != NULL)) {
+    
+    if (((GtkStatusbarMsg*)(listitem->data))->statusid == statusid) {
+      g_list_remove(listitem, listitem->data);
+      break;
+    }
+
+    listitem = listitem->prev;
+  }
+ 
+  gtk_statusbar_show_top_msg(statusbar);
+}
+
+static void
+gtk_statusbar_destroy (GtkObject *object)
+{
+  GtkStatusbar *statusbar;
+  g_return_if_fail (object != NULL);
+  g_return_if_fail (GTK_IS_STATUSBAR (object));
+
+  statusbar = GTK_STATUSBAR (object);
+  g_list_free(statusbar->msgs);
+
+  if (GTK_OBJECT_CLASS (parent_class)->destroy)
+    (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+}
+

gtk/gtkstatusbar.h

@@ -0,0 +1,69 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ * GtkStatusbar Copyright (C) 1998 Shawn T. Amundson
+ *
+ * This 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.
+ *
+ * This 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 this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __GTK_STATUSBAR_H__
+#define __GTK_STATUSBAR_H_
+
+#include <gtk/gtkhbox.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define GTK_STATUSBAR(obj)          GTK_CHECK_CAST (obj, gtk_statusbar_get_type (), GtkStatusbar)
+#define GTK_STATUSBAR_CLASS(klass)  GTK_CHECK_CLASS_CAST (klass, gtk_statusbar_get_type (), GtkStatusbarClass)
+#define GTK_IS_STATUSBAR(obj)       GTK_CHECK_TYPE (obj, gtk_statusbar_get_type ())
+
+typedef struct _GtkStatusbar      GtkStatusbar;
+typedef struct _GtkStatusbarClass GtkStatusbarClass;
+typedef struct _GtkStatusbarMsg GtkStatusbarMsg;
+
+struct _GtkStatusbar
+{
+  GtkHBox parent_widget;
+
+  GtkWidget *frame;
+  GtkWidget *label;
+  GList *msgs;
+
+  gint next_statusid;
+};
+
+struct _GtkStatusbarClass
+{
+  GtkHBoxClass parent_class;
+};
+
+struct _GtkStatusbarMsg
+{
+  gchar *str;
+  gint statusid;
+};
+
+guint      gtk_statusbar_get_type     	(void);
+GtkWidget* gtk_statusbar_new          	(void);
+
+/* Returns StatusID used for gtk_statusbar_push */
+gint       gtk_statusbar_push          	(GtkStatusbar *statusbar, 
+					 gchar *text);
+
+void       gtk_statusbar_pop          	(GtkStatusbar *statusbar, 
+					 gint statusid);
+
+#endif /* __GTK_STATUSBAR_H_ */