164 lines
4.2 KiB
C
164 lines
4.2 KiB
C
/*
|
|
* Evolution internal utilities - Glade dialog widget utilities
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) version 3.
|
|
*
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with the program; if not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*
|
|
* Authors:
|
|
* Federico Mena-Quintero <federico@ximian.com>
|
|
*
|
|
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
|
|
*
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include <math.h>
|
|
#include <string.h>
|
|
#include <time.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "e-dialog-widgets.h"
|
|
|
|
/* Converts an mapped value to the appropriate index in an item group. The
|
|
* values for the items are provided as a -1-terminated array.
|
|
*/
|
|
static gint
|
|
value_to_index (const gint *value_map, gint value)
|
|
{
|
|
gint i;
|
|
|
|
for (i = 0; value_map[i] != -1; i++)
|
|
if (value_map[i] == value)
|
|
return i;
|
|
|
|
return -1;
|
|
}
|
|
|
|
/* Converts an index in an item group to the appropriate mapped value. See the
|
|
* function above.
|
|
*/
|
|
static gint
|
|
index_to_value (const gint *value_map, gint index)
|
|
{
|
|
gint i;
|
|
|
|
/* We do this the hard way, i.e. not as a simple array reference, to
|
|
* check for correctness.
|
|
*/
|
|
|
|
for (i = 0; value_map[i] != -1; i++)
|
|
if (i == index)
|
|
return value_map[i];
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* e_dialog_editable_set:
|
|
* @widget: A #GtkEditable widget.
|
|
* @value: String value.
|
|
*
|
|
* Sets the string value inside a #GtkEditable-derived widget.
|
|
**/
|
|
void
|
|
e_dialog_editable_set (GtkWidget *widget, const gchar *value)
|
|
{
|
|
gint pos = 0;
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
g_return_if_fail (GTK_IS_EDITABLE (widget));
|
|
|
|
gtk_editable_delete_text (GTK_EDITABLE (widget), 0, -1);
|
|
|
|
if (value)
|
|
gtk_editable_insert_text (GTK_EDITABLE (widget), value, strlen (value), &pos);
|
|
}
|
|
|
|
/**
|
|
* e_dialog_editable_get:
|
|
* @widget: A #GtkEditable widget.
|
|
*
|
|
* Queries the string value inside a #GtkEditable-derived widget.
|
|
*
|
|
* Return value: String value. You should free it when you are done with it.
|
|
* This function can return NULL if the string could not be converted from
|
|
* GTK+'s encoding into UTF8.
|
|
**/
|
|
gchar *
|
|
e_dialog_editable_get (GtkWidget *widget)
|
|
{
|
|
g_return_val_if_fail (widget != NULL, NULL);
|
|
g_return_val_if_fail (GTK_IS_EDITABLE (widget), NULL);
|
|
|
|
return gtk_editable_get_chars (GTK_EDITABLE (widget), 0, -1);
|
|
}
|
|
|
|
/**
|
|
* e_dialog_combo_box_set:
|
|
* @widget: A #GtkComboBox.
|
|
* @value: Enumerated value.
|
|
* @value_map: Map from enumeration values to array indices.
|
|
*
|
|
* Sets the selected item in a #GtkComboBox. Please read the description of
|
|
* e_dialog_radio_set() to see how @value_map maps enumeration values to item
|
|
* indices.
|
|
**/
|
|
void
|
|
e_dialog_combo_box_set (GtkWidget *widget, gint value, const gint *value_map)
|
|
{
|
|
gint i;
|
|
|
|
g_return_if_fail (widget != NULL);
|
|
g_return_if_fail (GTK_IS_COMBO_BOX (widget));
|
|
g_return_if_fail (value_map != NULL);
|
|
|
|
i = value_to_index (value_map, value);
|
|
|
|
if (i != -1)
|
|
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), i);
|
|
else
|
|
g_message ("e_dialog_combo_box_set(): could not find value %d in value map!",
|
|
value);
|
|
}
|
|
|
|
/**
|
|
* e_dialog_combo_box_get:
|
|
* @widget: A #GtkComboBox.
|
|
* @value_map: Map from enumeration values to array indices.
|
|
*
|
|
* Queries the selected item in a #GtkComboBox. Please read the description
|
|
* of e_dialog_radio_set() to see how @value_map maps enumeration values to item
|
|
* indices.
|
|
*
|
|
* Return value: Enumeration value which corresponds to the selected item in the
|
|
* combo box.
|
|
**/
|
|
gint
|
|
e_dialog_combo_box_get (GtkWidget *widget, const gint *value_map)
|
|
{
|
|
gint i;
|
|
|
|
g_return_val_if_fail (widget != NULL, -1);
|
|
g_return_val_if_fail (GTK_IS_COMBO_BOX (widget), -1);
|
|
g_return_val_if_fail (value_map != NULL, -1);
|
|
|
|
i = index_to_value (value_map, gtk_combo_box_get_active (GTK_COMBO_BOX (widget)));
|
|
if (i == -1) {
|
|
g_message ("e_dialog_combo_box_get(): could not find index %d in value map!", i);
|
|
return -1;
|
|
}
|
|
return i;
|
|
}
|