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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: object_cb.c
*/
#include <frontend.h>
#include <gtk/gtk.h>
#include "support.h"
#include "revert.h"
#include "resize.h"
#include "destroy.h"
#include "plugin_cb.h"
#include "object_cb.h"
#include "logging.h"
/*
*
* void on_revert_object_button_clicked (GtkButton *, gpointer)
*
* Description:
* This routine initiates the revert 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
* user_data - address of user data bound with signal (not used)
*
* Exit:
* The object is reverted and a results screen is displayed.
*
*/
void on_revert_object_button_clicked (GtkButton *button, gpointer user_data)
{
gchar *error_msg = _("An error was encountered attempting to remove the toplevel feature.");
gchar *success_msg = _("The toplevel feature was successfully removed from the storage object stack.");
on_revert_thing_button_clicked (button, error_msg, success_msg);
}
/*
*
* void on_revert_object_clist_realize (GtkWidget *, gpointer)
*
* Description:
* This routine populates the given GtkCList with the list
* of toplevel objects that can be reverted.
*
* Entry:
* widget - address of the selections GtkCList widget
* user_data - address of user data bound with signal (not used)
*
* Exit:
* Selection list populated with objects
*
*/
void on_revert_object_clist_realize (GtkWidget *widget, gpointer user_data)
{
on_revert_thing_clist_realize (widget, EVMS_OBJECT);
}
/*
*
* void on_destroy_object_button_clicked (GtkButton *, gpointer)
*
* Description:
* This routine initiates the destroy 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
* user_data - address of user data bound with signal (not used)
*
* Exit:
* See description.
*
*/
void on_destroy_object_button_clicked (GtkButton *button, gpointer user_data)
{
gchar *error_msg = _("An error was encountered attempting to destroy the storage object.");
gchar *success_msg = _("The storage object was successfully destroyed.");
on_destroy_thing_button_clicked (button, error_msg, success_msg);
}
/*
*
* void on_destroy_object_clist_realize (GtkWidget *, gpointer)
*
* Description:
* This routine populates the given GtkCList with the list
* of objects that can be destroyed.
*
* Entry:
* widget - address of the selections GtkCList widget
* user_data - address of user data bound with signal (not used)
*
* Exit:
* Selection list populated with suitable objects
*
*/
void on_destroy_object_clist_realize (GtkWidget *widget, gpointer user_data)
{
on_destroy_thing_clist_realize (widget, EVMS_OBJECT);
}
/*
*
* void on_feature_plugin_clist_realize (GtkWidget *, gpointer)
*
* Description:
* This routine populates the given GtkCList with the list
* of different feature plugins to choose from.
*
* Entry:
* widget - address of the selections GtkCList widget
* user_data - address of user data bound with signal (not used)
*
* Exit:
* Selection list populated with available feature plugins
*
*/
void on_feature_plugin_clist_realize (GtkWidget *widget, gpointer user_data)
{
GtkCList *clist = GTK_CLIST (widget);
set_selection_window_clist_column_titles (clist, _("EVMS Feature Plugin"), NULL, NULL);
on_plugin_selection_clist_realize (clist, EVMS_FEATURE, 0);
on_plugin_selection_clist_realize (clist, EVMS_ASSOCIATIVE_FEATURE, 0);
/*
* Check to see how many things were placed in the list. If there is
* only one thing then automatically select it so the "Next" button
* is immediately made available.
*
* If the number of rows is something other than one then make sure
* that all rows are unselected. This is a hack since the
* on_plugin_selection_clist_realize() is typically only called once
* and so it sets the selected row if there is only one item found
* during the invocation. We just so happen to call it multiple times.
*/
if (clist->rows == 1)
gtk_clist_select_row (clist, 0, 0);
else
gtk_clist_unselect_all (clist);
}
/*
*
* void on_resize_object_button_clicked (GtkButton *, gpointer)
*
* Description:
* This routine simply calls the function that handles
* displaying expand/shrink points for the selected
* storage object.
*
* Entry:
* button - address of the GtkButton widget
* user_data - contains id of resize action EVMS_Task_Expand or
* EVMS_Task_Shrink
*
* Exit:
* See description.
*
*/
void on_resize_object_button_clicked (GtkButton *button, gpointer user_data)
{
on_resize_selection_button_clicked (button, GPOINTER_TO_UINT (user_data));
}
/*
*
* void on_resize_object_clist_realize (GtkWidget *, gpointer)
*
* Description:
* This routine populates the given GtkCList with the list
* of topmost object that can be expanded or shrunk depending
* on the action.
*
* Entry:
* widget - address of the selections GtkCList widget
* user_data - contains id of resize action EVMS_Task_Expand
* or EVMS_Task_Shrink
*
* Exit:
* Selection list populated with suitable expandable or shrinkable
* topmost storage objects.
*
*/
void on_resize_object_clist_realize (GtkWidget *widget, gpointer user_data)
{
gint rc;
task_action_t action = GPOINTER_TO_UINT (user_data);
handle_array_t *objects;
set_selection_window_clist_column_titles (GTK_CLIST (widget), _("Size"), _("Storage Object"), NULL);
rc = evms_get_object_list (0, DATA_TYPE, 0, TOPMOST, &objects);
if (rc != SUCCESS)
{
log_error ("%s: evms_get_volume_list() returned error code %d.\n", __FUNCTION__, rc);
}
else
{
if (action == EVMS_Task_Expand)
add_expandable_objects_to_selection_clist (GTK_CLIST (widget), objects, FALSE);
else
add_shrinkable_objects_to_selection_clist (GTK_CLIST (widget), objects, FALSE);
evms_free (objects);
}
}
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