8b9fdb540c
This also fixes FS#9761. Also set the lcd font back to the ui font from the debug screens which use sysfont git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19681 a1c6a512-1295-4272-9138-f99709370657
614 lines
20 KiB
C
614 lines
20 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: eq_menu.c 12179 2007-02-01 23:08:15Z amiconn $
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*
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* Copyright (C) 2006 Dan Everton
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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#include <stdio.h>
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#include <stdbool.h>
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#include <string.h>
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#include "eq_menu.h"
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#include "system.h"
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#include "kernel.h"
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#include "lcd.h"
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#include "menu.h"
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#include "action.h"
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#include "mp3_playback.h"
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#include "settings.h"
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#include "statusbar.h"
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#include "screens.h"
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#include "icons.h"
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#include "font.h"
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#include "lang.h"
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#include "sprintf.h"
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#include "talk.h"
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#include "misc.h"
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#include "sound.h"
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#include "splash.h"
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#include "dsp.h"
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#include "tree.h"
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#include "talk.h"
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#include "screen_access.h"
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#include "keyboard.h"
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#include "gui/scrollbar.h"
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#include "eq_menu.h"
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#include "menu_common.h"
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#include "viewport.h"
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/*
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* Utility functions
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*/
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void eq_q_format(char* buffer, size_t buffer_size, int value, const char* unit)
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{
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snprintf(buffer, buffer_size, "%d.%d %s", value / EQ_USER_DIVISOR, value % EQ_USER_DIVISOR, unit);
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}
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void eq_precut_format(char* buffer, size_t buffer_size, int value, const char* unit)
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{
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snprintf(buffer, buffer_size, "%s%d.%d %s", value == 0 ? " " : "-",
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value / EQ_USER_DIVISOR, value % EQ_USER_DIVISOR, unit);
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}
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/*
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* Settings functions
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*/
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static void eq_apply(void)
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{
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int i;
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dsp_set_eq(global_settings.eq_enabled);
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dsp_set_eq_precut(global_settings.eq_precut);
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/* Update all bands */
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for(i = 0; i < 5; i++) {
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dsp_set_eq_coefs(i);
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}
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}
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static int eq_setting_callback(int action, const struct menu_item_ex *this_item)
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{
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switch (action)
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{
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case ACTION_ENTER_MENUITEM:
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action = lowlatency_callback(action, this_item);
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break;
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case ACTION_EXIT_MENUITEM:
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eq_apply();
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action = lowlatency_callback(action, this_item);
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break;
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}
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return action;
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}
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MENUITEM_SETTING(eq_enable, &global_settings.eq_enabled, eq_setting_callback);
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MENUITEM_SETTING(eq_precut, &global_settings.eq_precut, eq_setting_callback);
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MENUITEM_SETTING(cutoff_0, &global_settings.eq_band0_cutoff, eq_setting_callback);
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MENUITEM_SETTING(cutoff_1, &global_settings.eq_band1_cutoff, eq_setting_callback);
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MENUITEM_SETTING(cutoff_2, &global_settings.eq_band2_cutoff, eq_setting_callback);
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MENUITEM_SETTING(cutoff_3, &global_settings.eq_band3_cutoff, eq_setting_callback);
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MENUITEM_SETTING(cutoff_4, &global_settings.eq_band4_cutoff, eq_setting_callback);
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MENUITEM_SETTING(q_0, &global_settings.eq_band0_q, eq_setting_callback);
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MENUITEM_SETTING(q_1, &global_settings.eq_band1_q, eq_setting_callback);
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MENUITEM_SETTING(q_2, &global_settings.eq_band2_q, eq_setting_callback);
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MENUITEM_SETTING(q_3, &global_settings.eq_band3_q, eq_setting_callback);
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MENUITEM_SETTING(q_4, &global_settings.eq_band4_q, eq_setting_callback);
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MENUITEM_SETTING(gain_0, &global_settings.eq_band0_gain, eq_setting_callback);
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MENUITEM_SETTING(gain_1, &global_settings.eq_band1_gain, eq_setting_callback);
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MENUITEM_SETTING(gain_2, &global_settings.eq_band2_gain, eq_setting_callback);
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MENUITEM_SETTING(gain_3, &global_settings.eq_band3_gain, eq_setting_callback);
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MENUITEM_SETTING(gain_4, &global_settings.eq_band4_gain, eq_setting_callback);
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static char* gainitem_get_name(int selected_item, void * data, char *buffer)
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{
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(void)selected_item;
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int *setting = (int*)data;
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snprintf(buffer, MAX_PATH, str(LANG_EQUALIZER_GAIN_ITEM), *setting);
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return buffer;
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}
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static int gainitem_speak_item(int selected_item, void * data)
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{
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(void)selected_item;
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int *setting = (int*)data;
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talk_number(*setting, false);
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talk_id(LANG_EQUALIZER_GAIN_ITEM, true);
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return 0;
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}
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static int do_option(void * param)
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{
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const struct menu_item_ex *setting = (const struct menu_item_ex*)param;
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lowlatency_callback(ACTION_ENTER_MENUITEM, setting);
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do_setting_from_menu(setting, NULL);
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eq_apply();
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lowlatency_callback(ACTION_EXIT_MENUITEM, setting);
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return 0;
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}
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MENUITEM_FUNCTION_DYNTEXT(gain_item_0, MENU_FUNC_USEPARAM,
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do_option, (void*)&gain_0,
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gainitem_get_name, gainitem_speak_item,
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&global_settings.eq_band0_cutoff, NULL, Icon_NOICON);
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MENUITEM_FUNCTION_DYNTEXT(gain_item_1, MENU_FUNC_USEPARAM,
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do_option, (void*)&gain_1,
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gainitem_get_name, gainitem_speak_item,
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&global_settings.eq_band1_cutoff, NULL, Icon_NOICON);
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MENUITEM_FUNCTION_DYNTEXT(gain_item_2, MENU_FUNC_USEPARAM,
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do_option, (void*)&gain_2,
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gainitem_get_name, gainitem_speak_item,
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&global_settings.eq_band2_cutoff, NULL, Icon_NOICON);
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MENUITEM_FUNCTION_DYNTEXT(gain_item_3, MENU_FUNC_USEPARAM,
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do_option, (void*)&gain_3,
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gainitem_get_name, gainitem_speak_item,
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&global_settings.eq_band3_cutoff, NULL, Icon_NOICON);
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MENUITEM_FUNCTION_DYNTEXT(gain_item_4, MENU_FUNC_USEPARAM,
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do_option, (void*)&gain_4,
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gainitem_get_name, gainitem_speak_item,
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&global_settings.eq_band4_cutoff, NULL, Icon_NOICON);
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MAKE_MENU(gain_menu, ID2P(LANG_EQUALIZER_GAIN), NULL, Icon_NOICON, &gain_item_0,
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&gain_item_1, &gain_item_2, &gain_item_3, &gain_item_4);
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static const struct menu_item_ex *band_items[3][3] = {
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{ &cutoff_1, &q_1, &gain_1 },
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{ &cutoff_2, &q_2, &gain_2 },
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{ &cutoff_3, &q_3, &gain_3 }
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};
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static char* centerband_get_name(int selected_item, void * data, char *buffer)
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{
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(void)selected_item;
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int band = (intptr_t)data;
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snprintf(buffer, MAX_PATH, str(LANG_EQUALIZER_BAND_PEAK), band);
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return buffer;
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}
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static int centerband_speak_item(int selected_item, void * data)
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{
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(void)selected_item;
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int band = (intptr_t)data;
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talk_id(LANG_EQUALIZER_BAND_PEAK, false);
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talk_number(band, true);
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return 0;
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}
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static int do_center_band_menu(void* param)
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{
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int band = (intptr_t)param;
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struct menu_item_ex menu;
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struct menu_callback_with_desc cb_and_desc;
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char desc[MAX_PATH];
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cb_and_desc.menu_callback = NULL;
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snprintf(desc, MAX_PATH, str(LANG_EQUALIZER_BAND_PEAK), band);
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cb_and_desc.desc = desc;
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cb_and_desc.icon_id = Icon_EQ;
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menu.flags = MT_MENU|(3<<MENU_COUNT_SHIFT)|MENU_HAS_DESC;
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menu.submenus = band_items[band-1];
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menu.callback_and_desc = &cb_and_desc;
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do_menu(&menu, NULL, NULL, false);
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return 0;
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}
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MAKE_MENU(band_0_menu, ID2P(LANG_EQUALIZER_BAND_LOW_SHELF), NULL,
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Icon_EQ, &cutoff_0, &q_0, &gain_0);
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MENUITEM_FUNCTION_DYNTEXT(band_1_menu, MENU_FUNC_USEPARAM,
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do_center_band_menu, (void*)1,
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centerband_get_name, centerband_speak_item,
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(void*)1, NULL, Icon_EQ);
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MENUITEM_FUNCTION_DYNTEXT(band_2_menu, MENU_FUNC_USEPARAM,
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do_center_band_menu, (void*)2,
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centerband_get_name, centerband_speak_item,
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(void*)2, NULL, Icon_EQ);
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MENUITEM_FUNCTION_DYNTEXT(band_3_menu, MENU_FUNC_USEPARAM,
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do_center_band_menu, (void*)3,
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centerband_get_name, centerband_speak_item,
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(void*)3, NULL, Icon_EQ);
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MAKE_MENU(band_4_menu, ID2P(LANG_EQUALIZER_BAND_HIGH_SHELF), NULL,
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Icon_EQ, &cutoff_4, &q_4, &gain_4);
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MAKE_MENU(advanced_eq_menu_, ID2P(LANG_EQUALIZER_ADVANCED), NULL, Icon_EQ,
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&band_0_menu, &band_1_menu, &band_2_menu, &band_3_menu, &band_4_menu);
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enum eq_slider_mode {
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GAIN,
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CUTOFF,
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Q,
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};
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enum eq_type {
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LOW_SHELF,
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PEAK,
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HIGH_SHELF
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};
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/* Size of just the slider/srollbar */
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#define SCROLLBAR_SIZE 6
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/* Draw the UI for a whole EQ band */
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static int draw_eq_slider(struct screen * screen, int x, int y,
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int width, int cutoff, int q, int gain, bool selected,
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enum eq_slider_mode mode, int band)
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{
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char buf[26];
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int steps, min_item, max_item;
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int abs_gain = abs(gain);
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int x1, x2, y1, total_height;
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int w, h;
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switch(mode) {
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case Q:
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steps = EQ_Q_MAX - EQ_Q_MIN;
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min_item = q - EQ_Q_STEP - EQ_Q_MIN;
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max_item = q + EQ_Q_STEP - EQ_Q_MIN;
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break;
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case CUTOFF:
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steps = EQ_CUTOFF_MAX - EQ_CUTOFF_MIN;
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min_item = cutoff - EQ_CUTOFF_FAST_STEP * 2;
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max_item = cutoff + EQ_CUTOFF_FAST_STEP * 2;
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break;
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case GAIN:
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default:
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steps = EQ_GAIN_MAX - EQ_GAIN_MIN;
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min_item = abs(EQ_GAIN_MIN) + gain - EQ_GAIN_STEP * 5;
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max_item = abs(EQ_GAIN_MIN) + gain + EQ_GAIN_STEP * 5;
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break;
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}
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/* Start two pixels in, one for border, one for margin */
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x1 = x + 2;
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y1 = y + 2;
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/* Print out the band label */
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if (band == 0) {
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screen->putsxy(x1, y1, "LS: ");
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screen->getstringsize("LS:", &w, &h);
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} else if (band == 4) {
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screen->putsxy(x1, y1, "HS: ");
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screen->getstringsize("HS:", &w, &h);
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} else {
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snprintf(buf, sizeof(buf), "PK%d:", band);
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screen->putsxy(x1, y1, buf);
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screen->getstringsize(buf, &w, &h);
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}
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screen->getstringsize("A", &w, &h);
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x1 += 5*w; /* 4 chars for label + 1 space = 5 */
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/* Print out gain part of status line (left justify after label) */
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if (mode == GAIN && selected)
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screen->set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID);
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else
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screen->set_drawmode(DRMODE_SOLID);
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snprintf(buf, sizeof(buf), "%s%2d.%d%s", gain < 0 ? "-" : " ",
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abs_gain / EQ_USER_DIVISOR, abs_gain % EQ_USER_DIVISOR,
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screen->lcdwidth >= 160 ? "dB" : "");
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screen->putsxy(x1, y1, buf);
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screen->getstringsize(buf, &w, &h);
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x1 += w;
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/* Print out Q part of status line (right justify) */
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if (mode == Q && selected)
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screen->set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID);
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else
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screen->set_drawmode(DRMODE_SOLID);
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snprintf(buf, sizeof(buf), "%d.%d%s", q / EQ_USER_DIVISOR,
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q % EQ_USER_DIVISOR, screen->lcdwidth >= 160 ? " Q" : "");
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screen->getstringsize(buf, &w, &h);
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x2 = x + width - w - 2;
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screen->putsxy(x2, y1, buf);
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/* Print out cutoff part of status line (center between gain & Q) */
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if (mode == CUTOFF && selected)
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screen->set_drawmode(DRMODE_SOLID | DRMODE_INVERSEVID);
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else
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screen->set_drawmode(DRMODE_SOLID);
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snprintf(buf, sizeof(buf), "%5d%s", cutoff,
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screen->lcdwidth >= 160 ? "Hz" : "");
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screen->getstringsize(buf, &w, &h);
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x1 = x1 + (x2 - x1 - w)/2;
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screen->putsxy(x1, y1, buf);
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/* Draw selection box */
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total_height = 3 + h + 1 + SCROLLBAR_SIZE + 3;
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screen->set_drawmode(DRMODE_SOLID);
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if (selected) {
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screen->drawrect(x, y, width, total_height);
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}
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/* Draw horizontal slider. Reuse scrollbar for this */
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gui_scrollbar_draw(screen, x + 3, y1 + h + 1, width - 6, SCROLLBAR_SIZE,
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steps, min_item, max_item, HORIZONTAL);
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return total_height;
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}
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/* Draw's all the EQ sliders. Returns the total height of the sliders drawn */
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static void draw_eq_sliders(struct screen * screen, int x, int y,
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int nb_eq_sliders, int start_item,
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int current_band, enum eq_slider_mode mode)
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{
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int i, gain, q, cutoff;
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int height = y;
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int *setting = &global_settings.eq_band0_cutoff;
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start_item = MIN(start_item, 5-nb_eq_sliders);
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for (i=0; i<5; i++) {
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cutoff = *setting++;
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q = *setting++;
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gain = *setting++;
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if (i == start_item + nb_eq_sliders)
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break;
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if (i >= start_item) {
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height += draw_eq_slider(screen, x, height, screen->lcdwidth - x - 1,
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cutoff, q, gain, i == current_band, mode,
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i);
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/* add a margin */
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height++;
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}
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}
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if (nb_eq_sliders != 5)
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gui_scrollbar_draw(screen, 0, y, SCROLLBAR_SIZE - 1,
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screen->lcdheight - y, 5,
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start_item, start_item + nb_eq_sliders,
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VERTICAL);
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return;
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}
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/* Provides a graphical means of editing the EQ settings */
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bool eq_menu_graphical(void)
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{
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bool exit_request = false;
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bool result = true;
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bool has_changed = false;
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int button;
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int *setting;
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int current_band, x, y, step, fast_step, min, max, voice_unit;
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enum eq_slider_mode mode;
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enum eq_type current_type;
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char buf[24];
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int i, w, h, height, start_item, nb_eq_sliders[NB_SCREENS];
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bool barsenabled = viewportmanager_set_statusbar(false);
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FOR_NB_SCREENS(i) {
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screens[i].set_viewport(NULL);
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screens[i].setfont(FONT_SYSFIXED);
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screens[i].clear_display();
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/* Figure out how many sliders can be drawn on the screen */
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screens[i].getstringsize("A", &w, &h);
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/* Total height includes margins (1), text, slider, and line selector (1) */
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height = 3 + h + 1 + SCROLLBAR_SIZE + 3;
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nb_eq_sliders[i] = screens[i].lcdheight / height;
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/* Make sure the "Edit Mode" text fits too */
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height = nb_eq_sliders[i]*height + h + 2;
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if (height > screens[i].lcdheight)
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nb_eq_sliders[i]--;
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if (nb_eq_sliders[i] > 5)
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nb_eq_sliders[i] = 5;
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}
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y = h + 1;
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/* Start off editing gain on the first band */
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mode = GAIN;
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current_type = LOW_SHELF;
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current_band = 0;
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while (!exit_request) {
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FOR_NB_SCREENS(i)
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{
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screens[i].clear_display();
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/* Set pointer to the band data currently editable */
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if (mode == GAIN) {
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/* gain */
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setting = &global_settings.eq_band0_gain;
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setting += current_band * 3;
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step = EQ_GAIN_STEP;
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fast_step = EQ_GAIN_FAST_STEP;
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min = EQ_GAIN_MIN;
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max = EQ_GAIN_MAX;
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voice_unit = UNIT_DB;
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snprintf(buf, sizeof(buf), str(LANG_SYSFONT_EQUALIZER_EDIT_MODE),
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str(LANG_SYSFONT_GAIN), "(dB)");
|
|
|
|
screens[i].putsxy(0, 0, buf);
|
|
} else if (mode == CUTOFF) {
|
|
/* cutoff */
|
|
setting = &global_settings.eq_band0_cutoff;
|
|
setting += current_band * 3;
|
|
|
|
step = EQ_CUTOFF_STEP;
|
|
fast_step = EQ_CUTOFF_FAST_STEP;
|
|
min = EQ_CUTOFF_MIN;
|
|
max = EQ_CUTOFF_MAX;
|
|
voice_unit = UNIT_HERTZ;
|
|
|
|
snprintf(buf, sizeof(buf), str(LANG_SYSFONT_EQUALIZER_EDIT_MODE),
|
|
str(LANG_SYSFONT_EQUALIZER_BAND_CUTOFF), "(Hz)");
|
|
|
|
screens[i].putsxy(0, 0, buf);
|
|
} else {
|
|
/* Q */
|
|
setting = &global_settings.eq_band0_q;
|
|
setting += current_band * 3;
|
|
|
|
step = EQ_Q_STEP;
|
|
fast_step = EQ_Q_FAST_STEP;
|
|
min = EQ_Q_MIN;
|
|
max = EQ_Q_MAX;
|
|
voice_unit = UNIT_INT;
|
|
|
|
snprintf(buf, sizeof(buf), str(LANG_SYSFONT_EQUALIZER_EDIT_MODE),
|
|
str(LANG_EQUALIZER_BAND_Q), "");
|
|
|
|
screens[i].putsxy(0, 0, buf);
|
|
}
|
|
|
|
/* Draw scrollbar if needed */
|
|
if (nb_eq_sliders[i] != 5)
|
|
{
|
|
if (current_band == 0) {
|
|
start_item = 0;
|
|
} else if (current_band == 4) {
|
|
start_item = 5 - nb_eq_sliders[i];
|
|
} else {
|
|
start_item = current_band - 1;
|
|
}
|
|
x = SCROLLBAR_SIZE;
|
|
} else {
|
|
x = 1;
|
|
start_item = 0;
|
|
}
|
|
/* Draw equalizer band details */
|
|
draw_eq_sliders(&screens[i], x, y, nb_eq_sliders[i], start_item,
|
|
current_band, mode);
|
|
|
|
screens[i].update();
|
|
}
|
|
|
|
button = get_action(CONTEXT_SETTINGS_EQ,TIMEOUT_BLOCK);
|
|
|
|
switch (button) {
|
|
case ACTION_SETTINGS_DEC:
|
|
case ACTION_SETTINGS_DECREPEAT:
|
|
*(setting) -= step;
|
|
has_changed = true;
|
|
if (*(setting) < min)
|
|
*(setting) = min;
|
|
break;
|
|
|
|
case ACTION_SETTINGS_INC:
|
|
case ACTION_SETTINGS_INCREPEAT:
|
|
*(setting) += step;
|
|
has_changed = true;
|
|
if (*(setting) > max)
|
|
*(setting) = max;
|
|
break;
|
|
|
|
case ACTION_SETTINGS_INCBIGSTEP:
|
|
*(setting) += fast_step;
|
|
has_changed = true;
|
|
if (*(setting) > max)
|
|
*(setting) = max;
|
|
break;
|
|
|
|
case ACTION_SETTINGS_DECBIGSTEP:
|
|
*(setting) -= fast_step;
|
|
has_changed = true;
|
|
if (*(setting) < min)
|
|
*(setting) = min;
|
|
break;
|
|
|
|
case ACTION_STD_PREV:
|
|
case ACTION_STD_PREVREPEAT:
|
|
current_band--;
|
|
if (current_band < 0)
|
|
current_band = 4; /* wrap around */
|
|
break;
|
|
|
|
case ACTION_STD_NEXT:
|
|
case ACTION_STD_NEXTREPEAT:
|
|
current_band++;
|
|
if (current_band > 4)
|
|
current_band = 0; /* wrap around */
|
|
break;
|
|
|
|
case ACTION_STD_OK:
|
|
mode++;
|
|
if (mode > Q)
|
|
mode = GAIN; /* wrap around */
|
|
break;
|
|
|
|
case ACTION_STD_CANCEL:
|
|
exit_request = true;
|
|
result = false;
|
|
break;
|
|
default:
|
|
if(default_event_handler(button) == SYS_USB_CONNECTED) {
|
|
exit_request = true;
|
|
result = true;
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* Update the filter if the user changed something */
|
|
if (has_changed) {
|
|
dsp_set_eq_coefs(current_band);
|
|
has_changed = false;
|
|
}
|
|
}
|
|
|
|
/* Reset screen settings */
|
|
FOR_NB_SCREENS(i) {
|
|
screens[i].setfont(FONT_UI);
|
|
screens[i].clear_display();
|
|
screens[i].set_viewport(NULL);
|
|
}
|
|
viewportmanager_set_statusbar(barsenabled);
|
|
return result;
|
|
}
|
|
|
|
static bool eq_save_preset(void)
|
|
{
|
|
/* make sure that the eq is enabled for setting saving */
|
|
bool enabled = global_settings.eq_enabled;
|
|
global_settings.eq_enabled = true;
|
|
|
|
bool result = settings_save_config(SETTINGS_SAVE_EQPRESET);
|
|
|
|
global_settings.eq_enabled = enabled;
|
|
|
|
return result;
|
|
}
|
|
|
|
/* Allows browsing of preset files */
|
|
bool eq_browse_presets(void)
|
|
{
|
|
return rockbox_browse(EQS_DIR, SHOW_CFG);
|
|
}
|
|
|
|
MENUITEM_FUNCTION(eq_graphical, 0, ID2P(LANG_EQUALIZER_GRAPHICAL),
|
|
(int(*)(void))eq_menu_graphical, NULL, lowlatency_callback,
|
|
Icon_EQ);
|
|
MENUITEM_FUNCTION(eq_save, 0, ID2P(LANG_EQUALIZER_SAVE),
|
|
(int(*)(void))eq_save_preset, NULL, NULL, Icon_NOICON);
|
|
MENUITEM_FUNCTION(eq_browse, 0, ID2P(LANG_EQUALIZER_BROWSE),
|
|
(int(*)(void))eq_browse_presets, NULL, lowlatency_callback,
|
|
Icon_NOICON);
|
|
|
|
MAKE_MENU(equalizer_menu, ID2P(LANG_EQUALIZER), NULL, Icon_EQ,
|
|
&eq_enable, &eq_graphical, &eq_precut, &gain_menu,
|
|
&advanced_eq_menu_, &eq_save, &eq_browse);
|
|
|