/*
* Dump the display surface(s) to a jpeg in ~/.appname/screenshot/.
* It is customary to assign a AG_GlobalKeys(3) shortcut for this function.
*/
void
AG_ViewCapture(void)
{
AG_Surface *s;
char *pname;
char dir[AG_PATHNAME_MAX];
char file[AG_PATHNAME_MAX];
Uint seq;
if (agDriverSw == NULL) {
Verbose("AG_ViewCapture() is not implemented under "
"multiple-window drivers\n");
return;
}
AG_LockVFS(&agDrivers);
if (AGDRIVER_SW_CLASS(agDriverSw)->videoCapture(agDriverSw, &s) == -1) {
Verbose("Capture failed: %s\n", AG_GetError());
goto out;
}
/* Save to a new file. */
AG_GetString(agConfig, "save-path", dir, sizeof(dir));
Strlcat(dir, AG_PATHSEP, sizeof(dir));
Strlcat(dir, "screenshot", sizeof(dir));
if (!AG_FileExists(dir) && AG_MkPath(dir) == -1) {
Verbose("Capture failed: %s\n", AG_GetError());
goto out;
}
pname = (agProgName != NULL) ? agProgName : "agarapp";
for (seq = 0; ; seq++) {
Snprintf(file, sizeof(file), "%s%c%s%u.jpg",
dir, AG_PATHSEPCHAR, pname, seq++);
if (!AG_FileExists(file))
break; /* XXX race condition */
}
if (AG_SurfaceExportJPEG(s, file) == 0) {
Verbose("Saved capture to: %s\n", file);
} else {
Verbose("Capture failed: %s\n", AG_GetError());
}
AG_SurfaceFree(s);
out:
AG_UnlockVFS(&agDrivers);
}
static void
SelectPath(AG_Event *event)
{
char path[AG_PATHNAME_MAX];
AG_Window *win;
AG_DirDlg *dd;
char *key = AG_STRING(1);
AG_Textbox *tbox = AG_PTR(2);
win = AG_WindowNew(0);
dd = AG_DirDlgNew(win, AG_DIRDLG_EXPAND|AG_DIRDLG_CLOSEWIN);
AG_GetString(agConfig, key, path, sizeof(path));
if (AG_DirDlgSetDirectoryS(dd, path) == -1) {
AG_MkPath(path);
(void)AG_DirDlgSetDirectoryS(dd, path);
}
AG_WindowSetGeometryAlignedPct(win, AG_WINDOW_MC, 30, 30);
AG_WindowSetCaption(win, _("Select %s directory"), key);
AG_DirDlgOkAction(dd, SelectPathOK, "%s,%p,%p", key, tbox, win);
AG_WindowShow(win);
}
