src/vikstatus.c

   1 /*
   2  * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
   3  *
   4  * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 /* gtk status bars: just plain dumb. this file
  23 shouldn't have to exist. */
  24 #include <gtk/gtk.h>
  25
  26 #include "vikstatus.h"
  27
  28 #define STATUS_COUNT 5
  29
  30 struct _VikStatusbar {
  31   GtkStatusbar parent;
  32   gint num_extra_bars;
  33   GtkWidget *status[STATUS_COUNT-1];
  34   gboolean empty[STATUS_COUNT];
  35 };
  36
  37 GType vik_statusbar_get_type (void)
  38 {
  39   static GType vs_type = 0;
  40
  41   if (!vs_type)
  42   {
  43     static const GTypeInfo vs_info =
  44     {
  45       sizeof (VikStatusbarClass),
  46       NULL, /* base_init */
  47       NULL, /* base_finalize */
  48       NULL, /* class init */
  49       NULL, /* class_finalize */
  50       NULL, /* class_data */
  51       sizeof (VikStatusbar),
  52       0,
  53       NULL /* instance init */
  54     };
  55     vs_type = g_type_register_static ( GTK_TYPE_STATUSBAR, "VikStatusbar", &vs_info, 0 );
  56   }
  57
  58   return vs_type;
  59 }
  60
  61 VikStatusbar *vik_statusbar_new ()
  62 {
  63   VikStatusbar *vs = VIK_STATUSBAR ( g_object_new ( VIK_STATUSBAR_TYPE, NULL ) );
  64   gint i;
  65
  66   gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs), FALSE );
  67
  68   vs->status[0] = gtk_statusbar_new();
  69   gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs->status[0]), FALSE );
  70   gtk_box_pack_start ( GTK_BOX(vs), vs->status[0], FALSE, FALSE, 1);
  71   gtk_widget_set_size_request ( vs->status[0], 100, -1 );
  72
  73   vs->status[1] = gtk_statusbar_new();
  74   gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs->status[1]), FALSE );
  75   gtk_box_pack_start ( GTK_BOX(vs), vs->status[1], FALSE, FALSE, 1);
  76   gtk_widget_set_size_request ( vs->status[1], 100, -1 );
  77
  78   vs->status[2] = gtk_statusbar_new();
  79   gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs->status[2]), FALSE );
  80   gtk_box_pack_end ( GTK_BOX(vs), vs->status[2], TRUE, TRUE, 1);
  81
  82   vs->status[3] = gtk_statusbar_new();
  83   gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs->status[3]), FALSE );
  84   gtk_box_pack_end ( GTK_BOX(vs), vs->status[3], TRUE, TRUE, 1);
  85
  86   for ( i = 0; i < STATUS_COUNT; i++ )
  87     vs->empty[i] = TRUE;
  88
  89   return vs;
  90 }
  91
  92 void vik_statusbar_set_message ( VikStatusbar *vs, gint field, const gchar *message )
  93 {
  94   if ( field >= 0 && field < STATUS_COUNT )
  95   {
  96     GtkStatusbar *gsb;
  97     if ( field == 0 )
  98       gsb = GTK_STATUSBAR(vs);
  99     else
 100       gsb = GTK_STATUSBAR(vs->status[field-1]);
 101
 102     if ( !vs->empty[field] )
 103       gtk_statusbar_pop ( gsb, 0 );
 104     else
 105       vs->empty[field] = FALSE;
 106
 107     gtk_statusbar_push ( gsb, 0, message );
 108   }
 109 }