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/*
*
* Copyright (c) International Business Machines Corp., 2001
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Module: create.c
*/
#include <frontend.h>
#include <gtk/gtk.h>
#include "support.h"
#include "create.h"
#include "thing.h"
#include "logging.h"
/*
*
* void on_create_volume_button_clicked (GtkButton *, gchar *, gchar *, gboolean)
*
* Description:
* This routine initiates the create volume or create compatibility volume
* API call using the handle of the object associated with the last row
* selected. It then creates and displays the results popup which destroys
* both windows when dismissed.
*
* Entry:
* button - address of the GtkButton widget
* error_msg - string to use for additional error message on failure
* success_msg - string to use as additional message on success
* compat_create - boolean that indicates if we are creating a
* compatability volume
*
* Exit:
* Create volume is invoked and results window is displayed unless error is
* recoverable (such as EVMS name is not unique) to allow user to try again.
*
*/
void on_create_volume_button_clicked (GtkButton *button, gchar *error_msg, gchar *success_msg,
gboolean compat_create)
{
GtkCList *clist;
object_handle_t handle;
clist = GTK_CLIST (lookup_widget (GTK_WIDGET (button), "selection_window_clist"));
handle = GPOINTER_TO_UINT (get_single_select_current_row_data (clist));
if (handle != 0)
{
gint rc;
/*
* If this is not a compatibility volume create then
* we need to extract the name from the selection
* window before proceeding.
*/
if (compat_create)
rc = evms_create_compatibility_volume (handle);
else
{
gchar *name;
GtkWidget *entry;
/*
* Extract the text to use as the volume name from
* the modified selection window text entry field.
*/
entry = lookup_widget (GTK_WIDGET (button), "selection_window_entry");
name = gtk_editable_get_chars (GTK_EDITABLE (entry), 0, -1);
rc = evms_create_volume (handle, g_strstrip (name));
g_free (name);
}
display_selection_window_results (GTK_WIDGET (button), rc, error_msg, success_msg);
}
}
/*
*
* void on_create_volume_clist_realize (GtkWidget *, gboolean)
*
* Description:
* This routine populates the given GtkCList with the list
* of objects that can be used on a create volume operation.
*
* Entry:
* widget - address of the selections GtkCList widget
* compat_create - boolean that indicates if we are creating a
* compatability volume
*
* Exit:
* Selection list populated with acceptable objects
*
*/
void on_create_volume_clist_realize (GtkWidget *widget, gboolean compat_create)
{
gint rc;
GtkCList *clist = GTK_CLIST (widget);
handle_array_t *objects;
rc = evms_get_object_list (0, DATA_TYPE, 0, TOPMOST, &objects);
if (rc != SUCCESS)
{
log_error ("%s: evms_get_object_list() returned error code %d.\n", __FUNCTION__, rc);
}
else
{
guint i;
gboolean is_selected = (objects->count == 1);
gboolean object_acceptable;
set_selection_window_clist_column_titles (clist, _("Size"), _("Storage Object"), NULL);
for (i=0; i < objects->count; i++)
{
if (compat_create)
object_acceptable = (evms_can_create_compatibility_volume (objects->handle[i]) == 0);
else
object_acceptable = (evms_can_create_volume (objects->handle[i]) == 0);
if (object_acceptable)
add_thing_to_selection_list (clist, objects->handle[i], is_selected);
}
evms_free (objects);
}
}
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