void record_cancel(){
g15r_clearScreen(canvas,G15_COLOR_WHITE);
g15r_renderString (canvas, (unsigned char *)"Recording", 0, G15_TEXT_LARGE, 80-((strlen("Recording")/2)*8), 4);
g15r_renderString (canvas, (unsigned char *)"Canceled", 0, G15_TEXT_LARGE, 80-((strlen("Canceled")/2)*8), 18);
g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN);
record_cleanup();
}
void renderHelp()
{
// Draws the helpbox in the bottom right corner.
g15r_drawLine(canvas, G15_LCD_WIDTH-37, 16, G15_LCD_WIDTH, 16, G15_COLOR_BLACK);
g15r_drawLine(canvas, G15_LCD_WIDTH-37, 16, G15_LCD_WIDTH-37, G15_LCD_HEIGHT, G15_COLOR_BLACK);
g15r_renderString (canvas, (unsigned char *)"1:Default\0", 3, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"2: Up\0", 4, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"3: Down\0", 5, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
g15r_renderString (canvas, (unsigned char *)"4: OK\0", 6, G15_TEXT_SMALL, G15_LCD_WIDTH-35, 0);
}
void renderSelectionList()
{
// Draws the three presets in the list (Selected-1,Selected,Selected+1)
// Find config id to render
pthread_mutex_lock(&gui_select);
/*static*/ int tmpRenderConfID = 0;
// Render first entry
if (gui_selectConfig > 0)
tmpRenderConfID = gui_selectConfig-1;
else
tmpRenderConfID = numConfigs;
char* renderLine = stringTrim((char*)getConfigName(tmpRenderConfID),25);
g15r_renderString(canvas, (unsigned char*)renderLine, 0, G15_TEXT_MED, 1, 17);
free(renderLine);
renderLine = NULL;
// Render middle entry available for selection
renderLine = stringTrim((char*)getConfigName(gui_selectConfig),25);
g15r_renderString(canvas, (unsigned char*)renderLine, 0, G15_TEXT_MED, 1, 26);
free(renderLine);
renderLine = NULL;
// Render third (last) entry
if (gui_selectConfig < numConfigs)
tmpRenderConfID = gui_selectConfig+1;
else
tmpRenderConfID = 0;
pthread_mutex_unlock(&gui_select);
renderLine = stringTrim((char*)getConfigName(tmpRenderConfID),25);
g15r_renderString(canvas, (unsigned char*)renderLine, 0, G15_TEXT_MED, 1, 35);
free(renderLine);
renderLine = NULL;
// Make middle look selected by inverting colours
g15r_pixelReverseFill(canvas, 0, 24, 121, 33, 0,G15_COLOR_BLACK);
g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN);
pthread_mutex_lock(&gui_select);
gui_oldConfig = gui_selectConfig;
pthread_mutex_unlock(&gui_select);
}
void record_complete(unsigned long keystate)
{
char tmpstr[1024];
int gkey = map_gkey(keystate);
pthread_mutex_lock(&config_mutex);
if(!rec_index) // nothing recorded - delete prior recording
memset(mstates[mkey_state]->gkeys[gkey].keysequence.recorded_keypress,0,sizeof(keysequence_t));
else
memcpy(mstates[mkey_state]->gkeys[gkey].keysequence.recorded_keypress, ¤t_recording, sizeof(keysequence_t));
mstates[mkey_state]->gkeys[gkey].keysequence.record_steps=rec_index;
pthread_mutex_unlock(&config_mutex);
g15r_clearScreen(canvas,G15_COLOR_WHITE);
if(rec_index){
strcpy(tmpstr,"For key ");
strcat(tmpstr,gkeystring[map_gkey(keystate)]);
g15macro_log("Recording Complete %s\n",tmpstr);
g15r_renderString (canvas, (unsigned char *)"Recording", 0, G15_TEXT_LARGE, 80-((strlen("Recording")/2)*8), 4);
g15r_renderString (canvas, (unsigned char *)"Complete", 0, G15_TEXT_LARGE, 80-((strlen("Complete")/2)*8), 18);
}else{
strcpy(tmpstr,"From Key ");
printf("%lu\n",keystate);
strcat(tmpstr,gkeystring[map_gkey(keystate)]);
g15macro_log("Macro deleted %s\n",tmpstr);
g15r_renderString (canvas, (unsigned char *)"Macro", 0, G15_TEXT_LARGE, 80-((strlen("Macro")/2)*8), 4);
g15r_renderString (canvas, (unsigned char *)"Deleted", 0, G15_TEXT_LARGE, 80-((strlen("Deleted")/2)*8), 18);
}
g15r_renderString (canvas, (unsigned char *)tmpstr, 0, G15_TEXT_LARGE, 80-((strlen(tmpstr)/2)*8), 32);
g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN);
record_cleanup();
g15_send_cmd (g15screen_fd,G15DAEMON_MKEYLEDS,mled_state);
save_macros(configpath);
}
void renderFull()
{
char currPreset[1024];
g15macro_log("Redrawing whole screen.\n");
g15r_clearScreen(canvas,G15_COLOR_WHITE);
drawXBM(canvas, (unsigned char*)g15macro_small_bits, g15macro_small_width, g15macro_small_height, 0, 0); // Logo
renderHelp(); // Help box to the right
// Draw indicator of currently selected preset
memset(currPreset,0,sizeof(currPreset));
snprintf(currPreset,1024,"Current:%s",getConfigName(currConfig));
g15r_drawLine(canvas, 50, 2, 50, 11, G15_COLOR_BLACK); // Line separating logo from Current: <config>
g15r_renderString (canvas, (unsigned char *)currPreset, 0, G15_TEXT_MED, 53, 4); // Current: <config>
// Draw selection list
renderSelectionList();
}
/* take the track_info structure and render it */
void *g15display_thread(){
long chksum=0;
static long last_chksum;
int i;
unsigned char time_elapsed[41];
unsigned char time_total[41];
static int current = 0;
int changed =0;
while(!leaving){
if(playlist_mode){
int y=0;
int offset=2;
changed = 0;
if(track_info.currentsong>-1){
current=track_info.currentsong;
track_info.currentsong = -1;
changed = 1;
}
if(playlist_selection>0){
if(current+1<mpd_playlist_get_playlist_length(obj)){
current+=playlist_selection;
changed = 1;
}
playlist_selection=0;
}
if(playlist_selection<0){
if(current) {
current--;
changed = 1;
}
playlist_selection=0;
}
if(current-offset<0)
offset-=current;
if(changed){
g15r_pixelBox (canvas, 0, 0, 159, 42, G15_COLOR_WHITE, 1, 1);
for(i=current-offset;i<current+6;i++){
char title[100];
mpd_Song *song;
song = mpd_playlist_get_song_from_pos(obj, i);
if(song) {
if(song->title!=NULL)
strncpy(title,song->title,99);
else
strncpy(title,"",99);
if(song->artist!=NULL){
strncat(title," - ",99);
strncat(title,song->artist,99);
}
}
/* sanitise the display */
if(i==mpd_playlist_get_playlist_length(obj))
strncpy(title,"End of PlayList",99);
if(i>mpd_playlist_get_playlist_length(obj))
break;
if(i<0)
strncpy(title,"",99);
if(y==offset){
g15r_pixelBox (canvas, 0, 7*offset, 159 , 7*(offset+1), G15_COLOR_BLACK, 1, 1);
canvas->mode_xor=1;
if(song)
if(song->id)
item_selected=song->id;
}
g15r_renderString (canvas, (unsigned char *)title, y, G15_TEXT_MED, 1, 1);
canvas->mode_xor=0;
y++;
}
}
}else{
/* track info */
g15r_pixelBox (canvas, 0, 0, 159, 42, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)track_info.artist, 0, G15_TEXT_LARGE, 80-(strlen(track_info.artist)*8)/2, 2);
g15r_renderString (canvas, (unsigned char *)track_info.title, 0, G15_TEXT_MED, 80-(strlen(track_info.title)*5)/2, 12);
/* elapsed time */
memset(time_elapsed,0,41);
memset(time_total,0,41);
if (track_info.total != 0) {
snprintf((char*)time_elapsed,40,"%02i:%02i",track_info.elapsed/60, track_info.elapsed%60);
snprintf((char*)time_total,40,"%02i:%02i",track_info.total/60, track_info.total%60);
}
if(track_info.elapsed>0&&track_info.total>0)
g15r_drawBar (canvas, 10, 22, 149, 30, G15_COLOR_BLACK, track_info.elapsed, track_info.total, 1);
canvas->mode_xor=1;
g15r_renderString (canvas,(unsigned char*)time_elapsed,0,G15_TEXT_MED,12,23);
g15r_renderString (canvas,(unsigned char*)time_total,0,G15_TEXT_MED,124,23);
canvas->mode_xor=0;
switch(track_info.playstate)
{
case MPD_PLAYER_PLAY:
playing=1;
paused=0;
break;
case MPD_PLAYER_PAUSE:
g15r_pixelBox (canvas, 10, 22, 149, 30, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playback Paused", 0, G15_TEXT_LARGE, 22, 23);
paused=1;
break;
case MPD_PLAYER_STOP:
g15r_pixelBox (canvas, 10, 22, 149, 30, G15_COLOR_WHITE, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playback Stopped", 0, G15_TEXT_LARGE, 18, 23);
playing=0;
paused=0;
break;
default:
break;
}
g15r_pixelBox (canvas, 1, 34, 158 , 41, G15_COLOR_WHITE, 1, 1);
g15r_pixelBox (canvas, 10, 34, 27, 42, G15_COLOR_BLACK, 1, 1);
canvas->mode_xor=1;
g15r_renderString (canvas, (unsigned char *)"mode", 0, G15_TEXT_SMALL, 11, 36);
canvas->mode_xor=0;
if(menulevel==MENU_MODE1){
if(track_info.random){
g15r_drawLine (canvas, 43, 42, 158, 42,G15_COLOR_WHITE);
canvas->mode_xor=1;
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 1);
}else{
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 0);
}
g15r_renderString (canvas, (unsigned char *)"Rndm", 0, G15_TEXT_SMALL, 108, 36);
canvas->mode_xor=0;
if(track_info.repeat){
canvas->mode_xor=1;
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 1);
}else {
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 0);
}
g15r_renderString (canvas, (unsigned char *)"Rpt", 0, G15_TEXT_SMALL, 136, 36);
canvas->mode_xor=0;
// 2nd box from left - if you want it...
if(playlist_mode==0){
g15r_pixelBox (canvas, 34, 34, 70 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Playlist", 0, G15_TEXT_SMALL, 36, 36);
}else{
canvas->mode_xor=1;
g15r_pixelBox (canvas, 34, 34, 70 , 42, G15_COLOR_BLACK, 1, 1);
g15r_renderString (canvas, (unsigned char *)"Playlist", 0, G15_TEXT_SMALL, 36, 36);
canvas->mode_xor=0;
}
}
if(menulevel==MENU_MODE2){
g15r_pixelBox (canvas, 104, 34, 125 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Vol-", 0, G15_TEXT_SMALL, 108, 36);
g15r_pixelBox (canvas, 130, 34, 149 , 42, G15_COLOR_BLACK, 1, 0);
g15r_renderString (canvas, (unsigned char *)"Vol+", 0, G15_TEXT_SMALL, 132, 36);
// 2nd box from left - if you want it...
//g15r_pixelBox (canvas, 34, 34, 54 , 42, G15_COLOR_BLACK, 1, 0);
//g15r_renderString (canvas, (unsigned char *)"test", 0, G15_TEXT_SMALL, 36, 36);
}
if(muted_volume != 0){
g15r_renderString (canvas, (unsigned char *)"MUTE", 0, G15_TEXT_LARGE, 11, 2);
}
else if(voltimeout){
g15r_drawBar (canvas,10, 22, 149, 30, G15_COLOR_BLACK, track_info.volume, 100, 1);
canvas->mode_xor=1;
g15r_renderString (canvas, (unsigned char *)"Volume", 0, G15_TEXT_LARGE, 59, 23);
canvas->mode_xor=0;
}
}
/* do a quicky checksum - only send frame if different */
chksum=0;
for(i=0;i<G15_BUFFER_LEN;i++){
chksum+=canvas->buffer[i]*i;
}
pthread_mutex_lock(&daemon_mutex);
if(last_chksum!=chksum) {
while(g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN)<0 && !leaving) {
perror("lost connection, tryng again\n");
usleep(10000);
/* connection error occurred - try to reconnect to the daemon */
g15screen_fd=new_g15_screen(G15_G15RBUF);
}
}
pthread_mutex_unlock(&daemon_mutex);
last_chksum=chksum;
usleep(75*1000);
if(playlist_mode)
usleep(75*1000);
}
return NULL;
}
void xkey_handler(XEvent *event) {
static unsigned long lasttime;
unsigned char keytext[256];
unsigned int keycode = event->xkey.keycode;
int press = True;
if(event->type==KeyRelease){ // we only do keyreleases for some keys
pthread_mutex_lock(&x11mutex);
KeySym key = XKeycodeToKeysym(dpy, keycode, 0);
pthread_mutex_unlock(&x11mutex);
switch (key) {
case XK_Shift_L:
case XK_Shift_R:
case XK_Control_L:
case XK_Control_R:
case XK_Caps_Lock:
case XK_Shift_Lock:
case XK_Meta_L:
case XK_Meta_R:
case XK_Alt_L:
case XK_Alt_R:
case XK_Super_L:
case XK_Super_R:
case XK_Hyper_L:
case XK_Hyper_R:
default:
press = False;
}
}
if(recording){
current_recording.recorded_keypress[rec_index].keycode = keycode;
current_recording.recorded_keypress[rec_index].pressed = press;
current_recording.recorded_keypress[rec_index].modifiers = event->xkey.state;
if(rec_index==0)
current_recording.recorded_keypress[rec_index].time_ms=0;
else
current_recording.recorded_keypress[rec_index].time_ms=g15daemon_gettime_ms() - lasttime;
if(rec_index < MAX_KEYSTEPS)
{
rec_index++;
/* now the default stuff */
pthread_mutex_lock(&x11mutex);
XUngrabKeyboard(dpy,CurrentTime);
pthread_mutex_unlock(&x11mutex);
fake_keyevent(keycode,press,event->xkey.state);
pthread_mutex_lock(&x11mutex);
XGrabKeyboard(dpy, root_win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
XFlush(dpy);
strcpy((char*)keytext,XKeysymToString(XKeycodeToKeysym(dpy, keycode, 0)));
pthread_mutex_unlock(&x11mutex);
if(0==strcmp((char*)keytext,"space"))
strcpy((char*)keytext," ");
if(0==strcmp((char*)keytext,"period"))
strcpy((char*)keytext,".");
if(press==True){
strcat((char*)recstring,(char*)keytext);
g15macro_log("Adding %s to Macro\n",keytext);
g15r_renderString (canvas, (unsigned char *)recstring, 0, G15_TEXT_MED, 80-((strlen((char*)recstring)/2)*5), 22);
g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN);
}
}
else
{
pthread_mutex_lock(&x11mutex);
XUngrabKeyboard(dpy,CurrentTime);
pthread_mutex_unlock(&x11mutex);
recording = 0;
rec_index = 0;
printf("Saving macro\n");
save_macros(configpath);
}
}
else
rec_index=0;
lasttime = g15daemon_gettime_ms();
}
void *Lkeys_thread() {
unsigned long keystate = 0;
struct pollfd fds;
char ver[5];
int foo = 0;
float g15v;
memset(ver,0x0,sizeof(ver));
strncpy(ver,G15DAEMON_VERSION,3);
sscanf(ver,"%f",&g15v);
g15macro_log("Using version %.2f as keypress protocol\n",g15v);
while(!leaving){
/* g15daemon series 1.2 need key request packets */
if((g15v*10)<=18) {
keystate = g15_send_cmd (g15screen_fd, G15DAEMON_GET_KEYSTATE, foo);
} else {
fds.fd = g15screen_fd;
fds.events = POLLIN;
fds.revents=0;
keystate=0;
if ((poll(&fds, 1, 1000)) > 0) {
read (g15screen_fd, &keystate, sizeof (keystate));
}
}
if (keystate!=0)
{
g15macro_log("Received Keystate == %lu\n",keystate);
switch (keystate)
{
case G15_KEY_L2:
{
int fg_check = g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo);
if(!fg_check)
break;
// Go to default/g15macro.conf = id =0
gui_selectChange(0);
break;
}
case G15_KEY_L3:
{
int fg_check = g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo);
if(!fg_check)
break;
// Scroll up
gui_selectChange(-1);
break;
}
case G15_KEY_L4:
{
int fg_check = g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo);
if(!fg_check)
break;
// Scroll down
gui_selectChange(+1);
break;
}
case G15_KEY_L5:
{
int fg_check = g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo);
if(!fg_check)
break;
// Change to selected
char newConfig[1024];
memset(newConfig,0,sizeof(newConfig));
strcpy(newConfig,configDir);
strncat(newConfig,configs[currConfig]->configfile,sizeof(newConfig)-strlen(newConfig));
// Actually not the newConfig, it's the old, but didn't come up with a good name.
save_macros(newConfig);
// Purge all old data
cleanMstates(1);
// Now load the new config
currConfig = gui_selectConfig;
memset(newConfig,0,sizeof(newConfig));
strcpy(newConfig,configDir);
strncat(newConfig,configs[currConfig]->configfile,sizeof(newConfig)-strlen(newConfig));
restore_config(newConfig);
// Set the configpath to reflect the change
memset(configpath,0,sizeof(configpath));
strcpy(configpath,configDir);
strncat(configpath,configs[currConfig]->configfile,sizeof(configpath)-strlen(configpath));
gui_oldConfig = MAX_CONFIGS+1;
break;
}
case G15_KEY_MR: {
g15macro_log("Key pressed is MR\n");
if(!recording) {
if(0==g15_send_cmd (g15screen_fd, G15DAEMON_IS_FOREGROUND, foo)){
usleep(1000);
g15_send_cmd (g15screen_fd, G15DAEMON_SWITCH_PRIORITIES, foo);
g15macro_log("Switching to LCD foreground\n");
}
usleep(1000);
g15_send_cmd (g15screen_fd,G15DAEMON_MKEYLEDS, G15_LED_MR | mled_state);
g15r_initCanvas (canvas);
g15r_renderString (canvas, (unsigned char *)"Recording", 0, G15_TEXT_LARGE, 80-((strlen("Recording")/2)*8), 1);
g15_send(g15screen_fd,(char *)canvas->buffer,G15_BUFFER_LEN);
g15macro_log("Recording Enabled\n");
recording = 1;
pthread_mutex_lock(&x11mutex);
XGrabKeyboard(dpy, root_win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
pthread_mutex_unlock(&x11mutex);
memset(¤t_recording,0,sizeof(current_recording));
} else {
record_cancel();
g15_send_cmd (g15screen_fd,G15DAEMON_MKEYLEDS,mled_state);
}
break;
}
case G15_KEY_M1:
handle_mkey_switch(G15_KEY_M1);
g15macro_log("Key pressed is M1\n");
break;
case G15_KEY_M2:
handle_mkey_switch(G15_KEY_M2);
g15macro_log("Key pressed is M2\n");
break;
case G15_KEY_M3:
handle_mkey_switch(G15_KEY_M3);
g15macro_log("Key pressed is M3\n");
break;
default:
if(keystate >=G15_KEY_G1 && keystate <=G15_KEY_G18){
if(recording==1){
record_complete(keystate);
} else {
macro_playback(keystate);
}
}
break;
}
keystate = 0;
}
}
return NULL;
}