support.c File Reference

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <gnome.h>
#include "support.h"

Go to the source code of this file.

Functions
GtkWidget *	lookup_widget (GtkWidget *widget, const gchar *widget_name)
GtkWidget *	create_pixmap (GtkWidget *widget, const gchar *filename)
GdkPixbuf *	create_pixbuf (const gchar *filename)
void	glade_set_atk_action_description (AtkAction *action, const gchar *action_name, const gchar *description)

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Function Documentation

GdkPixbuf* create_pixbuf

(

const gchar *

filename

)

Definition at line 88 of file support.c.

Referenced by create_about(), create_window1(), and lkmonitor_create_tray_icon().

{
  gchar *pathname = NULL;
  GdkPixbuf *pixbuf;
  GError *error = NULL;

  if (!filename || !filename[0])
      return NULL;

  pathname = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_APP_PIXMAP,
                                        filename, TRUE, NULL);

  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return NULL;
    }

  pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
  if (!pixbuf)
    {
      fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
               pathname, error->message);
      g_error_free (error);
    }
  g_free (pathname);
  return pixbuf;
}

GtkWidget* create_pixmap	(	GtkWidget *	widget,
		const gchar *	filename
	)

Definition at line 64 of file support.c.

Referenced by create_window1().

{
  GtkWidget *pixmap;
  gchar *pathname;

  if (!filename || !filename[0])
      return gtk_image_new ();

  pathname = gnome_program_locate_file (NULL, GNOME_FILE_DOMAIN_APP_PIXMAP,
                                        filename, TRUE, NULL);
  if (!pathname)
    {
      g_warning (_("Couldn't find pixmap file: %s"), filename);
      return gtk_image_new ();
    }

  pixmap = gtk_image_new_from_file (pathname);
  g_free (pathname);
  return pixmap;
}

void glade_set_atk_action_description	(	AtkAction *	action,
		const gchar *	action_name,
		const gchar *	description
	)

Definition at line 119 of file support.c.

{
  gint n_actions, i;

  n_actions = atk_action_get_n_actions (action);
  for (i = 0; i < n_actions; i++)
    {
      if (!strcmp (atk_action_get_name (action, i), action_name))
        atk_action_set_description (action, i, description);
    }
}

GtkWidget* lookup_widget	(	GtkWidget *	widget,
		const gchar *	widget_name
	)

Definition at line 37 of file support.c.

Referenced by lkmonitor_init_widgets(), lkmonitor_write_settings(), refresh(), update_cpu(), update_cpu_mhz(), update_devs(), update_mem(), update_misc(), and update_settings().

{
  GtkWidget *parent, *found_widget;

  for (;;)
    {
      if (GTK_IS_MENU (widget))
        parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
      else
        parent = widget->parent;
      if (!parent)
        parent = (GtkWidget*) g_object_get_data (G_OBJECT (widget), "GladeParentKey");
      if (parent == NULL)
        break;
      widget = parent;
    }

  found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget),
                                                 widget_name);
  if (!found_widget)
    g_warning ("Widget not found: %s", widget_name);
  return found_widget;
}

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