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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2006-2007 Imendio AB
* Copyright (C) 2007-2008 Collabora Ltd.
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* Authors: Martyn Russell <martyn@imendio.com>
* Xavier Claessens <xclaesse@gmail.com>
*/
#include "config.h"
#include <sys/stat.h>
#include <glib.h>
#include <gdk/gdk.h>
#include "empathy-geometry.h"
#define DEBUG_FLAG EMPATHY_DEBUG_OTHER
#include <libempathy/empathy-debug.h>
#define GEOMETRY_DIR_CREATE_MODE (S_IRUSR | S_IWUSR | S_IXUSR)
#define GEOMETRY_FILE_CREATE_MODE (S_IRUSR | S_IWUSR)
#define GEOMETRY_KEY_FILENAME "geometry.ini"
#define GEOMETRY_FORMAT "%d,%d,%d,%d"
#define GEOMETRY_GROUP_NAME "geometry"
static gchar *geometry_get_filename (void);
static gchar *
geometry_get_filename (void)
{
gchar *dir;
gchar *filename;
dir = g_build_filename (g_get_home_dir (), ".gnome2", PACKAGE_NAME, NULL);
if (!g_file_test (dir, G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) {
DEBUG ("Creating directory:'%s'", dir);
g_mkdir_with_parents (dir, GEOMETRY_DIR_CREATE_MODE);
}
filename = g_build_filename (dir, GEOMETRY_KEY_FILENAME, NULL);
g_free (dir);
return filename;
}
void
empathy_geometry_save (const gchar *name,
gint x,
gint y,
gint w,
gint h)
{
GError *error = NULL;
GKeyFile *key_file;
gchar *filename;
GdkScreen *screen;
gint max_width;
gint max_height;
gchar *content;
gsize length;
gchar *str;
gchar *escaped_name;
/* escape the name so that unwanted characters such as # are removed */
escaped_name = g_uri_escape_string (name, NULL, TRUE);
DEBUG ("Saving window geometry: name:%s x:%d, y:%d, w:%d, h:%d\n",
escaped_name, x, y, w, h);
screen = gdk_screen_get_default ();
max_width = gdk_screen_get_width (screen);
max_height = gdk_screen_get_height (screen);
w = CLAMP (w, 100, max_width);
h = CLAMP (h, 100, max_height);
x = CLAMP (x, 0, max_width - w);
y = CLAMP (y, 0, max_height - h);
str = g_strdup_printf (GEOMETRY_FORMAT, x, y, w, h);
key_file = g_key_file_new ();
filename = geometry_get_filename ();
g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, NULL);
g_key_file_set_string (key_file, GEOMETRY_GROUP_NAME, escaped_name, str);
g_free (str);
content = g_key_file_to_data (key_file, &length, NULL);
if (!g_file_set_contents (filename, content, length, &error)) {
g_warning ("Couldn't save window geometry, error:%d->'%s'",
error->code, error->message);
g_error_free (error);
}
g_free (content);
g_free (filename);
g_free (escaped_name);
g_key_file_free (key_file);
}
void
empathy_geometry_load (const gchar *name,
gint *x,
gint *y,
gint *w,
gint *h)
{
GKeyFile *key_file;
gchar *filename;
gchar *str = NULL;
gchar *escaped_name;
/* escape the name so that unwanted characters such as # are removed */
escaped_name = g_uri_escape_string (name, NULL, TRUE);
if (x) {
*x = -1;
}
if (y) {
*y = -1;
}
if (w) {
*w = -1;
}
if (h) {
*h = -1;
}
key_file = g_key_file_new ();
filename = geometry_get_filename ();
if (g_key_file_load_from_file (key_file, filename, G_KEY_FILE_NONE, NULL)) {
str = g_key_file_get_string (key_file, GEOMETRY_GROUP_NAME, escaped_name, NULL);
}
if (str) {
gint tmp_x, tmp_y, tmp_w, tmp_h;
sscanf (str, GEOMETRY_FORMAT, &tmp_x, &tmp_y, &tmp_w, &tmp_h);
if (x) {
*x = tmp_x;
}
if (y) {
*y = tmp_y;
}
if (w) {
*w = tmp_w;
}
if (h) {
*h = tmp_h;
}
g_free (str);
}
DEBUG ("Loading window geometry: x:%d, y:%d, w:%d, h:%d\n",
x ? *x : -1, y ? *y : -1, w ? *w : -1, h ? *h : -1);
g_free (filename);
g_free (escaped_name);
g_key_file_free (key_file);
}
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