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[Feature] Simulator add F1 help text

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give a listing of the keys used in the simulator

Change-Id: Ifcb91c59de41c214d050bd175065fabb6cf9eac4
This commit is contained in:
William Wilgus 2024-12-29 12:17:01 -05:00 • committed by William Wilgus
parent 9ba59477a1
commit fcbfa494f5
1 changed files with 88 additions and 0 deletions
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88
firmware/target/hosted/sdl/button-sdl.c
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@ -409,12 +409,100 @@ void gui_message_loop(void)
} while(!quit); } while(!quit);
} }
#if defined(SIMULATOR)
static void show_sim_help(void)
{
extern SDL_Window *sdlWindow;
extern struct button_map bm[];
uint32_t flags = SDL_MESSAGEBOX_INFORMATION;
static char helptext[4096] = {'\0'};
if (helptext[0] != '\0')
{
SDL_ShowSimpleMessageBox(flags, UI_TITLE, helptext, sdlWindow);
return;
}
const char *keyname = SDL_GetKeyName(SDLK_HELP);
strlcat(helptext, "Rockbox simulator\n[Key] Description\n\n[", sizeof(helptext)-1);
/* simulator keys */
#define HELPTXT(SDLK,litdesc) \
keyname = SDL_GetKeyName(SDLK); \
if (keyname[0]) { \
strlcat(helptext, keyname, sizeof(helptext)-1); \
strlcat(helptext, "] "litdesc"\n[", sizeof(helptext)-1);}
/*HELPTXT(, "");*/
HELPTXT(SDLK_HELP, "display this window");
HELPTXT(SDLK_KP_0, "screendump");
HELPTXT(SDLK_F5, "screendump");
HELPTXT(SDLK_TAB, "hide device background");
HELPTXT(SDLK_0, "zoom display level 1/2");
HELPTXT(SDLK_1, "zoom display level 1");
HELPTXT(SDLK_2, "zoom display level 2");
HELPTXT(SDLK_3, "zoom display level 3");
HELPTXT(SDLK_4, "toggle display quality");
HELPTXT(USB_KEY, "toggle USB");
#ifdef HAVE_HEADPHONE_DETECTION
HELPTXT(SDLK_p, "toggle headphone");
#endif
#ifdef HAVE_LINEOUT_DETECTION
HELPTXT(SDLK_p, "toggle lineout");
#endif
#ifdef HAVE_HOTSWAP
HELPTXT(EXT_KEY, "toggle external drive");
#endif
#if (CONFIG_PLATFORM & PLATFORM_PANDORA)
HELPTXT(SDLK_LCTRL, "shutdown");
#endif
#ifdef HAS_BUTTON_HOLD
HELPTXT(SDLK_h, "toggle hold button");
#endif
#ifdef HAS_REMOTE_BUTTON_HOLD
HELPTXT(SDLK_j, "toggle remote hold button");
#endif
#if defined(IRIVER_H100_SERIES) || defined (IRIVER_H300_SERIES)
HELPTXT(SDLK_t, "toggle remote type");
#endif
#ifdef HAVE_TOUCHSCREEN
HELPTXT(SDLK_F4, "toggle touch mode");
#endif
/* device specific keymap */
for (int i = 0; bm[i].button; i++)
{
keyname = SDL_GetKeyName(bm[i].button);
strlcat(helptext, keyname, sizeof(helptext)-1);
strlcat(helptext, "] ", sizeof(helptext)-1);
strlcat(helptext, bm[i].description, sizeof(helptext)-1);
strlcat(helptext, "\n[", sizeof(helptext)-1);
}
/* last one doesn't use the macro */
keyname = SDL_GetKeyName(SDLK_F1);
strlcat(helptext, keyname, sizeof(helptext)-1);
strlcat(helptext, "] display this window\n\n", sizeof(helptext)-1);
strlcat(helptext, "Note: If you don't have a keypad\n" \
"alternate keys are in uisimulator/buttonmap\n\n", sizeof(helptext)-1);
DEBUGF("[%u] characters\n%s", (unsigned int)strlen(helptext), helptext);
SDL_ShowSimpleMessageBox(flags, UI_TITLE, helptext, sdlWindow);
}
#endif
static void button_event(int key, bool pressed) static void button_event(int key, bool pressed)
{ {
int new_btn = 0; int new_btn = 0;
switch (key) switch (key)
{ {
#ifdef SIMULATOR #ifdef SIMULATOR
case SDLK_HELP:
case SDLK_F1:
if (!pressed)
show_sim_help();
return;
case SDLK_TAB: case SDLK_TAB:
if (!pressed) if (!pressed)
{ {