void
MouseSettings::_RetrieveSettings()
{
// retrieve current values
if (get_mouse_map(&fSettings.map) != B_OK)
fprintf(stderr, "error when get_mouse_map\n");
if (get_click_speed(&fSettings.click_speed) != B_OK)
fprintf(stderr, "error when get_click_speed\n");
if (get_mouse_speed(&fSettings.accel.speed) != B_OK)
fprintf(stderr, "error when get_mouse_speed\n");
if (get_mouse_acceleration(&fSettings.accel.accel_factor) != B_OK)
fprintf(stderr, "error when get_mouse_acceleration\n");
if (get_mouse_type(&fSettings.type) != B_OK)
fprintf(stderr, "error when get_mouse_type\n");
fMode = mouse_mode();
fFocusFollowsMouseMode = focus_follows_mouse_mode();
fAcceptFirstClick = accept_first_click();
// also try to load the window position from disk
BPath path;
if (_GetSettingsPath(path) < B_OK)
return;
BFile file(path.Path(), B_READ_ONLY);
if (file.InitCheck() < B_OK)
return;
#if R5_COMPATIBLE
const off_t kOffset = sizeof(mouse_settings) - sizeof(mouse_map)
+ sizeof(int32) * 3;
// we have to do this because mouse_map counts 16 buttons in OBOS
#else
const off_t kOffset = sizeof(mouse_settings);
#endif
if (file.ReadAt(kOffset, &fWindowPosition, sizeof(BPoint))
!= sizeof(BPoint)) {
// set default window position (invalid positions will be
// corrected by the application; the window will be centered
// in this case)
fWindowPosition.x = -1;
fWindowPosition.y = -1;
}
#ifdef DEBUG
Dump();
#endif
}
// Resets the settings to the system defaults
void
MouseSettings::Defaults()
{
SetClickSpeed(kDefaultClickSpeed);
SetMouseSpeed(kDefaultMouseSpeed);
SetMouseType(kDefaultMouseType);
SetAccelerationFactor(kDefaultAccelerationFactor);
SetMouseMode(B_NORMAL_MOUSE);
SetFocusFollowsMouseMode(B_NORMAL_FOCUS_FOLLOWS_MOUSE);
SetAcceptFirstClick(kDefaultAcceptFirstClick);
mouse_map map;
if (get_mouse_map(&map) == B_OK) {
map.button[0] = B_PRIMARY_MOUSE_BUTTON;
map.button[1] = B_SECONDARY_MOUSE_BUTTON;
map.button[2] = B_TERTIARY_MOUSE_BUTTON;
SetMapping(map);
}
}
