forked from KolibriOS/kolibrios
545 lines
14 KiB
C
545 lines
14 KiB
C
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/*
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* Author: JohnXenox aka Aleksandr Igorevich.
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*
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* Programme name: Beat
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* Description: A simple metronome.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <kolibrisys.h>
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char header[] = "Beat 2020.05.17";
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unsigned int skin_height = 0;
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unsigned int key = 0;
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unsigned int btn = 0;
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short ctrl_keys_state = 0;
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int thread_stack = 0x1000;
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int stack_size = 0x100;
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char startButtonBit = 0;
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char tempoSelector = 0;
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short tempo = 100; // Beats Per Minute.
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char meter = 4; // 4/4
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char accentBeatFlags[12] = {0};
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char counter = 1;
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counterIndicatorFlag = 0;
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//Event mask bits for function 40.
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enum EVENT_MASKS
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{
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EVM_REDRAW = 0x00000001,
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EVM_KEY = 0x00000002,
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EVM_BUTTON = 0x00000004,
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EVM_EXIT = 0x00000008,
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EVM_BACKGROUND = 0x00000016,
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EVM_MOUSE = 0x00000032,
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EVM_IPC = 0x00000064,
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EVM_STACK = 0x00000128,
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EVM_DEBUG = 0x00000256,
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EVM_STACK2 = 0x00000512,
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EVM_MOUSE_FILTER = 0x80000000,
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EVM_CURSOR_FILTER = 0x40000000
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};
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enum EVENTS
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{
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EVENT_REDRAW = 1, /* Window and window elements should be redrawn */
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EVENT_KEY = 2, /* A key on the keyboard was pressed */
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EVENT_BUTTON = 3, /* A button was clicked with the mouse */
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EVENT_MOUSE = 6 /* Mouse activity (movement, button press) was detected */
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};
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struct system_colors
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{
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int frame; // color of frame.
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int grab; // color of header.
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int grab_button; // color of button on header bar.
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int grab_button_text; // color of text on button on header bar.
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int grab_text; // color of text on header.
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int work; // color of working area.
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int work_button; // color of button in working area.
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int work_button_text; // color of text on button in working area.
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int work_text; // color of text in working area.
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int work_graph; // color of graphics in working area.
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};
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struct system_colors sc;
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#include "Beat_lang.h"
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#include "Beat_lib.h"
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#define KEY_ARROW_UP 0xB2
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#define KEY_ARROW_DOWN 0xB1
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#define KEY_ARROW_LEFT 0xB0
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#define KEY_ARROW_RIGHT 0xB3
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#define KEYS_CTRL_ARROW_UP 0x52
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#define KEYS_CTRL_ARROW_DOWN 0x51
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#define KEYS_CTRL_ARROW_LEFT 0x50
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#define KEYS_CTRL_ARROW_RIGHT 0x53
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#define KEY_SPACE 0x20
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#define KEY_ESCAPE 0x1B
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#define KEY_SLASH 0x2F
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char redraw_flag = 0;
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#define SMPL_NAME1 "Beep1.raw"
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#define SMPL_NAME2 "Beep2.raw"
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#define PRG_NAME "PlayNote"
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char _path_to_a_sample1[4096] = {0};
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char _path_to_a_sample2[4096] = {0};
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char _path_to_a_playnote[4096] = {0};
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#define SEARCH_PATHES_NUMBER 3
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unsigned char* search_pathes_to_a_playnote[] = {
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_path_to_a_playnote,
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"/sys/"PRG_NAME,
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"/sys/Media/"PRG_NAME,
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};
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char *path_to_a_playnote = 0;
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int main(int argc, char** argv)
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{
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setCurrentPathToARawFile(_path_to_a_sample1, argv[0], SMPL_NAME1);
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setCurrentPathToARawFile(_path_to_a_sample2, argv[0], SMPL_NAME2);
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setCurrentPathToARawFile(_path_to_a_playnote, argv[0], PRG_NAME);
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// searches for a PlayNote programme.
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for(char i = 0; (i < SEARCH_PATHES_NUMBER); i++)
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{
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if(startApp("/sys/loool.raw", 0, search_pathes_to_a_playnote[i]) > 0)
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{
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path_to_a_playnote = search_pathes_to_a_playnote[i];
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}
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}
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if(path_to_a_playnote == 0)
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{
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#if defined (lang_en)
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startApp("\"Can't find a PlayNote programme!\" -W", 0, "/sys/@notify");
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#elif defined (lang_ru)
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startApp("\"<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20>ணࠬ<E0AEA3><E0A0AC> PlayNote!\" -W", 0, "/sys/@notify");
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#endif
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return 1;
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}
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_ksys_set_wanted_events(EVM_REDRAW | EVM_KEY | EVM_BUTTON | EVM_MOUSE_FILTER);
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drawWindow();
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for (;;)
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{
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if(startButtonBit == 1)
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{
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if(redraw_flag == 0)
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{
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//if(counter == 0) counter++;
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if(counter < meter)
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counter++;
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else if(counter == meter)
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counter = 1;
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if(accentBeatFlags[counter - 1] == 0)
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{
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// play a beep sound.
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startApp(_path_to_a_sample2, 0, path_to_a_playnote);
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}
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else
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{
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// play a beep sound.
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startApp(_path_to_a_sample1, 0, path_to_a_playnote);
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}
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showCounterIndicator();
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// makeDelay(7);
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}
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else
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{
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redraw_flag = 0;
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}
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}
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switch(_ksys_wait_for_event(6000 / (tempo)))
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{
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case EVENT_REDRAW:
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redraw_flag = 1;
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drawWindow();
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break;
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case EVENT_KEY:
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ctrl_keys_state = getControlKeysOnAKeyboard();
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// key pressed, read it and ignore
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key = _ksys_get_key();
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key = ((key >> 8) & 0x000000FF);
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//printfOnADebugBoard("ctrl_keys_state: %d\n", ctrl_keys_state);
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// makes exit.
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if(key == KEY_ESCAPE) return 0;
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// starts beats.
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if(key == KEY_SPACE)
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{
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if(startButtonBit == 0)
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startButtonBit = 1;
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else
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startButtonBit = 0;
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showStartButton();
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}
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// decreases tempo.
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if(key == KEY_ARROW_LEFT)
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{
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if(tempo != 1)
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{
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showTempoBar2(--tempo);
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setTempoSelectorByTempo(&tempo, &tempoSelector);
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}
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}
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// increases tempo.
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if(key == KEY_ARROW_RIGHT)
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{
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if(tempo != 320)
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{
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showTempoBar2(++tempo);
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setTempoSelectorByTempo(&tempo, &tempoSelector);
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}
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}
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// decreases a tempo selector.
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if(key == KEYS_CTRL_ARROW_LEFT)
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{
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if ((ctrl_keys_state == 4) || (ctrl_keys_state == 8))
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{
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if(tempoSelector != 0)
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{
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showTempoBar1(--tempoSelector);
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setTempoByTempoSelector(&tempo, tempoSelector);
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showTempoBar2(tempo);
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}
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}
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}
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// increases a tempo selector.
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if(key == KEYS_CTRL_ARROW_RIGHT)
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{
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if ((ctrl_keys_state == 4) || (ctrl_keys_state == 8))
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{
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if(tempoSelector != 9)
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{
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showTempoBar1(++tempoSelector);
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setTempoByTempoSelector(&tempo, tempoSelector);
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showTempoBar2(tempo);
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}
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}
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}
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if(key == 0x2C)
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{
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if(meter > 1)
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{
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showMeterBar(--meter);
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showMeterIndicator();
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}
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}
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if(key == 0x2E)
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{
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if(meter < 12)
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{
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showMeterBar(++meter);
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showMeterIndicator();
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}
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}
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for(unsigned char i = 0; i < 9; i++)
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{
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if(key == (0x31 + i))
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{
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if(accentBeatFlags[i] == 0)
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{
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accentBeatFlags[i] = 1;
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}
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else if (accentBeatFlags[i] != 0)
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{
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accentBeatFlags[i] = 0;
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}
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showMeterIndicator();
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}
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}
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if(key == 0x30)
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{
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if(accentBeatFlags[9] == 0)
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accentBeatFlags[9] = 1;
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else if (accentBeatFlags[9] != 0)
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accentBeatFlags[9] = 0;
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showMeterIndicator();
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}
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if(key == 0x2D)
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{
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if(accentBeatFlags[10] == 0)
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accentBeatFlags[10] = 1;
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else if (accentBeatFlags[10] != 0)
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accentBeatFlags[10] = 0;
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showMeterIndicator();
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}
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if(key == 0x3D)
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{
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if(accentBeatFlags[11] == 0)
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accentBeatFlags[11] = 1;
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else if (accentBeatFlags[11] != 0)
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accentBeatFlags[11] = 0;
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showMeterIndicator();
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}
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// invertation of colours.
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if(key == KEY_SLASH)
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{
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if(counterIndicatorFlag != 0)
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counterIndicatorFlag = 0;
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else if (counterIndicatorFlag == 0)
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counterIndicatorFlag = 1;
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showCounterIndicator();
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}
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break;
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case EVENT_BUTTON:
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// button pressed; we have only one button, close
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btn = _ksys_get_button_id();
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if(btn == 1) return 0;
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if(btn == 7)
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{
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if(startButtonBit == 0)
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startButtonBit = 1;
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else
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startButtonBit = 0;
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showStartButton();
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}
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// decreases a tempo selector.
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if(btn == 10)
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{
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if(tempoSelector != 0)
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{
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showTempoBar1(--tempoSelector);
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setTempoByTempoSelector(&tempo, tempoSelector);
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showTempoBar2(tempo);
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}
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}
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// increases a tempo selector.
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if(btn == 11)
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{
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if(tempoSelector != 9)
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{
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showTempoBar1(++tempoSelector);
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setTempoByTempoSelector(&tempo, tempoSelector);
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showTempoBar2(tempo);
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}
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}
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// decreases tempo.
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if(btn == 12)
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{
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if(tempo != 1)
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{
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showTempoBar2(--tempo);
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setTempoSelectorByTempo(&tempo, &tempoSelector);
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}
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}
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// increases tempo.
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if(btn == 13)
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{
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if(tempo < 320)
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{
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showTempoBar2(++tempo);
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setTempoSelectorByTempo(&tempo, &tempoSelector);
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}
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}
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if(btn == 14)
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{
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if(meter > 1)
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{
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showMeterBar(--meter);
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// clreans unused flags.
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for(unsigned char i = meter; i < 11; i++)
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{
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accentBeatFlags[i] = 0;
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}
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//if(meter == 1) accentBeatFlags[0] = 0;
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showMeterIndicator();
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}
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}
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if(btn == 15)
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{
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if(meter < 12)
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{
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showMeterBar(++meter);
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// clreans unused flags.
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for(unsigned char i = meter; i < 11; i++)
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{
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accentBeatFlags[i] = 0;
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}
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showMeterIndicator();
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}
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}
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for(unsigned char i = 0; i < 12; i++)
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{
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if(btn == (100 + i))
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{
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//if(meter > 1)
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//{
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if(accentBeatFlags[i] == 0)
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{
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accentBeatFlags[i] = 1;
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}
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else if (accentBeatFlags[i] != 0)
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{
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accentBeatFlags[i] = 0;
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}
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//}
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//else if(meter == 1) accentBeatFlags[i] = 0;
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showMeterIndicator();
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}
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}
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if(btn == 200)
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{
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if(counterIndicatorFlag != 0)
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counterIndicatorFlag = 0;
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else if (counterIndicatorFlag == 0)
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counterIndicatorFlag = 1;
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showCounterIndicator();
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}
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break;
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}
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}
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}
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