int selectFile(char *filename, const char *extension)
{
int skip = 0;
char key;
int selected = 0;
font=&Font_7x8;
while(1){
char files[PERPAGE][FLEN];
int count = getFiles(files, PERPAGE, skip, extension);
if(!count){
lcdPrintln("No Files?");
lcdRefresh();
getInputWait();
getInputWaitRelease();
return -1;
};
if(count<PERPAGE && selected==count){
skip--;
continue;
};
redraw:
lcdClear();
lcdPrintln("Select file:");
for(int i=0; i<count; i++){
if( selected == i )
lcdPrint("*");
else
lcdPrint(" ");
lcdSetCrsrX(14);
int dot=-1;
for(int j=0;files[j];j++)
if(files[i][j]=='.'){
files[i][j]=0;
dot=j;
break;
};
lcdPrintln(files[i]);
if(dot>0)
files[i][dot]='.';
}
lcdRefresh();
key=getInputWaitRepeat();
switch(key){
case BTN_DOWN:
if( selected < count-1 ){
selected++;
goto redraw;
}else{
skip++;
}
break;
case BTN_UP:
if( selected > 0 ){
selected--;
goto redraw;
}else{
if( skip > 0 ){
skip--;
}
}
break;
case BTN_LEFT:
return -1;
case BTN_ENTER:
case BTN_RIGHT:
strcpy(filename, files[selected]);
getInputWaitRelease(); // catch this event so the app does not get it
return 0;
}
}
}
void handleMenu(const struct MENU *the_menu) {
uint8_t back = 0;
int8_t menuselection = 0;
uint8_t numentries;
uint8_t visible_lines = 0;
uint8_t current_offset = 0;
if (the_menu == NULL) return;
setSystemFont();
for (numentries = 0; the_menu->entries[numentries].text != NULL ; numentries++);
if(the_menu->entries[numentries-1].text[0]=='|' && !GLOBAL(develmode))
numentries--;
visible_lines = lcdGetVisibleLines()-1; // subtract title line
if(menuflags&MENU_BIG)
visible_lines/=2;
#ifdef SAFETY
if (visible_lines < 2) return;
#endif
while (!back) {
// Display current menu page
lcdClear();
lcdPrintln(the_menu->title);
for (uint8_t i = current_offset; i < (visible_lines + current_offset) && i < numentries; i++) {
if(menuflags&MENU_BIG)
lcdNl();
if (i == menuselection) {
lcdPrint("*");
}
lcdSetCrsrX(14);
lcdPrintln(the_menu->entries[i].text);
}
lcdRefresh();
switch (getInputWaitTimeout((menuflags&MENU_TIMEOUT)?15000:0)) {
case BTN_UP:
menuselection--;
if (menuselection < current_offset) {
if (menuselection < 0) {
menuselection = numentries-1;
current_offset = ((numentries-1)/visible_lines) * visible_lines;
} else {
current_offset -= visible_lines;
}
}
break;
case BTN_DOWN:
menuselection++;
if (menuselection > (current_offset + visible_lines-1) || menuselection >= numentries) {
if (menuselection >= numentries) {
menuselection = 0;
current_offset = 0;
} else {
current_offset += visible_lines;
}
}
break;
case BTN_LEFT:
return;
case BTN_RIGHT:
if (the_menu->entries[menuselection].callback!=NULL)
the_menu->entries[menuselection].callback();
if (menuflags&MENU_JUSTONCE)
return;
break;
case BTN_ENTER:
lcdClear();
// lcdPrintln("Called...");
// lcdRefresh();
getInputWaitRelease();
if (the_menu->entries[menuselection].callback!=NULL)
the_menu->entries[menuselection].callback();
lcdRefresh();
if (menuflags&MENU_JUSTONCE)
return;
// getInputWait();
break;
case BTN_NONE: /* timeout */
return;
default:
/* NOTREACHED */
break;
}
getInputWaitRelease();
}
return;
}
//# MENU config
void ram(void){
uint8_t numentries = 0;
signed char menuselection = 0;
uint8_t visible_lines = 0;
uint8_t current_offset = 0;
for (int i=0;the_config[i].name!=NULL;i++){
if(!the_config[i].disabled)
numentries++;
};
visible_lines = ((RESY/getFontHeight())-1)/2;
while (1) {
// Display current menu page
lcdClear();
lcdPrint("Config");
lcdSetCrsrX(60);
lcdPrint("[");
lcdPrint(IntToStr((current_offset/visible_lines)+1,1,0));
lcdPrint("/");
lcdPrint(IntToStr(((numentries-1)/visible_lines)+1,1,0));
lcdPrint("]");
lcdNl();
lcdNl();
uint8_t j=0;
for (uint8_t i=0;i<current_offset;i++)
while (the_config[++j].disabled);
uint8_t t=0;
for (uint8_t i=0;i<menuselection;i++)
while (the_config[++t].disabled);
for (uint8_t i = current_offset; i < (visible_lines + current_offset) && i < numentries; i++,j++) {
while(the_config[j].disabled)j++;
if(i==0){
lcdPrintln("Save changes:");
if (i == t)
lcdPrint("*");
lcdSetCrsrX(14);
if (i == t)
lcdPrintln("YES");
else
lcdPrintln("no");
}else{
lcdPrintln(the_config[j].name);
if (j == t)
lcdPrint("*");
lcdSetCrsrX(14);
lcdPrint("<");
lcdPrint(IntToStr(the_config[j].value,3,F_LONG));
lcdPrintln(">");
};
lcdRefresh();
}
switch (getInputWaitRepeat()) {
case BTN_UP:
menuselection--;
if (menuselection < current_offset) {
if (menuselection < 0) {
menuselection = numentries-1;
current_offset = ((numentries-1)/visible_lines) * visible_lines;
} else {
current_offset -= visible_lines;
}
}
break;
case BTN_DOWN:
menuselection++;
if (menuselection > (current_offset + visible_lines-1) || menuselection >= numentries) {
if (menuselection >= numentries) {
menuselection = 0;
current_offset = 0;
} else {
current_offset += visible_lines;
}
}
break;
case BTN_LEFT:
if(the_config[t].value >
the_config[t].min)
the_config[t].value--;
if(the_config[t].value > the_config[t].max)
the_config[t].value=
the_config[t].max;
applyConfig();
break;
case BTN_RIGHT:
if(the_config[t].value <
the_config[t].max)
the_config[t].value++;
if(the_config[t].value < the_config[t].min)
the_config[t].value=
the_config[t].min;
applyConfig();
break;
case BTN_ENTER:
if(menuselection==0)
saveConfig();
return;
}
}
/* NOTREACHED */
}
int selectFile(char *filename, char *extension)
{
int skip = 0;
int selected = 0;
char pwd[FLEN];
memset(pwd, 0, FLEN);
font=&Font_7x8;
while(1) {
int total;
char files[PERPAGE][FLEN+2];
int count = retrieve_files(files, PERPAGE, skip, extension, pwd, &total);
if (selected >= count) {
selected = count - 1;
}
/* optimization: don't reload filelist if only redraw needed */
redraw:
lcdClear();
lcdPrint("[");
lcdPrint(pwd);
lcdPrintln("]");
for (int i = 0; i < 98; i++) {
lcdSetPixel(i, 9, 1);
}
lcdSetCrsr(0, 12);
if (!count) {
lcdPrintln("- empty");
} else {
for (int i = 0; i < count; i++) {
if (selected == i) {
lcdPrint("*");
} else {
lcdPrint(" ");
}
lcdSetCrsrX(14);
lcdPrintln(files[i]);
}
}
lcdRefresh();
char key = getInputWaitRepeat();
switch (key) {
case BTN_DOWN:
if (selected < count - 1) {
selected++;
goto redraw;
} else {
if (skip < total - PERPAGE) {
skip++;
} else {
skip = 0;
selected = 0;
continue;
}
}
break;
case BTN_UP:
if (selected > 0) {
selected--;
goto redraw;
} else {
if (skip > 0) {
skip--;
} else {
skip = total - PERPAGE;
if (skip < 0) {
skip = 0;
}
selected = PERPAGE - 1;
continue;
}
}
break;
case BTN_LEFT:
if (pwd[0] == 0) {
return -1;
} else {
pwd[0] = 0;
continue;
}
case BTN_ENTER:
case BTN_RIGHT:
if (count) {
if (files[selected][strlen(files[selected]) - 1] == '/') {
/* directory selected */
strcpy(pwd, files[selected]);
continue;
} else {
strcpy(filename, pwd);
strcpy(filename + strlen(pwd), files[selected]);
getInputWaitRelease(); /* ?! */
return 0;
}
}
}
}
}
