130 lines
4.0 KiB
C
130 lines
4.0 KiB
C
/*
|
|
* scale.c
|
|
*
|
|
* Copyright (C) 2002 Sun Microsystems, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*
|
|
* Authors: Lucas Rocha <lucasr@gnome.org>
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include "zenity.h"
|
|
#include "util.h"
|
|
|
|
static GtkWidget *scale;
|
|
|
|
static void zenity_scale_value_changed (GtkWidget *widget, gpointer data);
|
|
static void zenity_scale_dialog_response (GtkWidget *widget, int response, gpointer data);
|
|
|
|
void
|
|
zenity_scale (ZenityData *data, ZenityScaleData *scale_data)
|
|
{
|
|
GtkBuilder *builder;
|
|
GtkWidget *dialog;
|
|
GObject *text;
|
|
|
|
builder = zenity_util_load_ui_file ("zenity_scale_dialog", "adjustment1", NULL);
|
|
|
|
if (builder == NULL) {
|
|
data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR);
|
|
return;
|
|
}
|
|
|
|
dialog = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_scale_dialog"));
|
|
scale = GTK_WIDGET (gtk_builder_get_object (builder, "zenity_scale_hscale"));
|
|
text = gtk_builder_get_object (builder, "zenity_scale_text");
|
|
|
|
g_signal_connect (G_OBJECT (dialog), "response",
|
|
G_CALLBACK (zenity_scale_dialog_response), data);
|
|
|
|
if (scale_data->min_value >= scale_data->max_value) {
|
|
g_printerr (_("Maximum value must be greater than minimum value.\n"));
|
|
data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR);
|
|
return;
|
|
}
|
|
|
|
if (scale_data->value < scale_data->min_value ||
|
|
scale_data->value > scale_data->max_value) {
|
|
g_printerr (_("Value out of range.\n"));
|
|
data->exit_code = zenity_util_return_exit_code (ZENITY_ERROR);
|
|
return;
|
|
}
|
|
|
|
gtk_builder_connect_signals (builder, NULL);
|
|
|
|
if (data->dialog_title)
|
|
gtk_window_set_title (GTK_WINDOW (dialog), data->dialog_title);
|
|
|
|
zenity_util_set_window_icon (dialog, data->window_icon, ZENITY_IMAGE_FULLPATH ("zenity-scale.png"));
|
|
|
|
if (data->width > -1 || data->height > -1)
|
|
gtk_window_set_default_size (GTK_WINDOW (dialog), data->width, data->height);
|
|
|
|
if (scale_data->dialog_text)
|
|
gtk_label_set_markup (GTK_LABEL (text), g_strcompress (scale_data->dialog_text));
|
|
|
|
gtk_range_set_range (GTK_RANGE (scale), scale_data->min_value, scale_data->max_value);
|
|
gtk_range_set_value (GTK_RANGE (scale), scale_data->value);
|
|
gtk_range_set_increments (GTK_RANGE (scale), scale_data->step, 0);
|
|
|
|
if (scale_data->print_partial)
|
|
g_signal_connect (G_OBJECT (scale), "value-changed",
|
|
G_CALLBACK (zenity_scale_value_changed), data);
|
|
|
|
if (scale_data->hide_value)
|
|
gtk_scale_set_draw_value (GTK_SCALE (scale), FALSE);
|
|
|
|
zenity_util_show_dialog (dialog);
|
|
|
|
if(data->timeout_delay > 0) {
|
|
g_timeout_add_seconds (data->timeout_delay, (GSourceFunc) zenity_util_timeout_handle, NULL);
|
|
}
|
|
|
|
g_object_unref (builder);
|
|
|
|
gtk_main ();
|
|
}
|
|
|
|
static void
|
|
zenity_scale_value_changed (GtkWidget *widget, gpointer data)
|
|
{
|
|
g_print ("%.0f\n", gtk_range_get_value (GTK_RANGE (widget)));
|
|
}
|
|
|
|
static void
|
|
zenity_scale_dialog_response (GtkWidget *widget, int response, gpointer data)
|
|
{
|
|
ZenityData *zen_data = data;
|
|
|
|
switch (response) {
|
|
case GTK_RESPONSE_OK:
|
|
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_OK);
|
|
g_print ("%.0f\n", gtk_range_get_value (GTK_RANGE (scale)));
|
|
break;
|
|
|
|
case GTK_RESPONSE_CANCEL:
|
|
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_CANCEL);
|
|
break;
|
|
|
|
default:
|
|
zen_data->exit_code = zenity_util_return_exit_code (ZENITY_ESC);
|
|
break;
|
|
}
|
|
gtk_main_quit ();
|
|
}
|