netsurf/frontends/riscos/configure/con_cache.c

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/*
* Copyright 2005 Richard Wilson <info@tinct.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
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#include <oslib/hourglass.h>
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#include "utils/nsoption.h"
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#include "utils/filename.h"
#include "utils/messages.h"
#include "riscos/gui.h"
#include "riscos/wimp.h"
#include "riscos/wimp_event.h"
#include "riscos/configure.h"
#include "riscos/configure/configure.h"
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#include "riscos/dialog.h"
#define CACHE_MEMORY_SIZE 3
#define CACHE_MEMORY_DEC 4
#define CACHE_MEMORY_INC 5
#define CACHE_DISC_SIZE 10
#define CACHE_DISC_DEC 11
#define CACHE_DISC_INC 12
#define CACHE_DISC_EXPIRE 15
#define CACHE_DISC_EXPIRE_DEC 16
#define CACHE_DISC_EXPIRE_INC 17
#define CACHE_DEFAULT_BUTTON 19
#define CACHE_CANCEL_BUTTON 20
#define CACHE_OK_BUTTON 21
static bool ro_gui_options_cache_click(wimp_pointer *pointer);
static bool ro_gui_options_cache_ok(wimp_w w);
bool ro_gui_options_cache_initialise(wimp_w w)
{
/* set the current values */
ro_gui_set_icon_decimal(w, CACHE_MEMORY_SIZE,
(nsoption_int(memory_cache_size) * 10) >> 20, 1);
ro_gui_set_icon_decimal(w, CACHE_DISC_SIZE,
(int) ((nsoption_uint(disc_cache_size)) >> 20), 0);
ro_gui_set_icon_decimal(w, CACHE_DISC_EXPIRE,
(nsoption_int(disc_cache_age)), 0);
/* initialise all functions for a newly created window */
ro_gui_wimp_event_register_numeric_field(w, CACHE_MEMORY_SIZE,
CACHE_MEMORY_INC, CACHE_MEMORY_DEC, 0, 640, 1, 1);
ro_gui_wimp_event_register_numeric_field(w, CACHE_DISC_SIZE,
CACHE_DISC_INC, CACHE_DISC_DEC, 0, 4095, 1, 0);
ro_gui_wimp_event_register_numeric_field(w, CACHE_DISC_EXPIRE,
CACHE_DISC_EXPIRE_INC, CACHE_DISC_EXPIRE_DEC, 1, 3650,
1, 0);
ro_gui_wimp_event_register_mouse_click(w, ro_gui_options_cache_click);
ro_gui_wimp_event_register_cancel(w, CACHE_CANCEL_BUTTON);
ro_gui_wimp_event_register_ok(w, CACHE_OK_BUTTON,
ro_gui_options_cache_ok);
ro_gui_wimp_event_set_help_prefix(w, "HelpCacheConfig");
ro_gui_wimp_event_memorise(w);
return true;
}
bool ro_gui_options_cache_click(wimp_pointer *pointer)
{
switch (pointer->i) {
case CACHE_DEFAULT_BUTTON:
/* set the default values */
ro_gui_set_icon_decimal(pointer->w, CACHE_MEMORY_SIZE,
120, 1);
ro_gui_set_icon_decimal(pointer->w, CACHE_DISC_SIZE,
1024, 0);
ro_gui_set_icon_decimal(pointer->w, CACHE_DISC_EXPIRE,
28, 0);
return true;
}
return false;
}
bool ro_gui_options_cache_ok(wimp_w w)
{
nsoption_set_int(memory_cache_size,
(((ro_gui_get_icon_decimal(w,
CACHE_MEMORY_SIZE, 1) + 1) << 20) - 1) / 10);
nsoption_set_uint(disc_cache_size,
(uint) (ro_gui_get_icon_decimal(w,
CACHE_DISC_SIZE, 0) << 20));
nsoption_set_int(disc_cache_age,
ro_gui_get_icon_decimal(w, CACHE_DISC_EXPIRE, 0));
ro_gui_save_options();
return true;
}