std::pair<LocalPoint,LocalVector> secondOrderAccurate(
const GlobalPoint& startingPos,
const GlobalVector& startingDir,
double rho, const Plane& plane)
{
typedef Basic2DVector<float> Vector2D;
// translate problem to local frame of the plane
LocalPoint lPos = plane.toLocal(startingPos);
LocalVector lDir = plane.toLocal(startingDir);
LocalVector yPrime = plane.toLocal( GlobalVector(0,0,1.f));
float sinPhi=0, cosPhi=0;
Vector2D pos;
Vector2D dir;
sinPhi = yPrime.y();
cosPhi = yPrime.x();
pos = Vector2D( lPos.x()*cosPhi + lPos.y()*sinPhi,
-lPos.x()*sinPhi + lPos.y()*cosPhi);
dir = Vector2D( lDir.x()*cosPhi + lDir.y()*sinPhi,
-lDir.x()*sinPhi + lDir.y()*cosPhi);
double d = -lPos.z();
double x = pos.x() + dir.x()/lDir.z()*d - 0.5*rho*d*d;
double y = pos.y() + dir.y()/lDir.z()*d;
LocalPoint thePos( x*cosPhi - y*sinPhi,
x*sinPhi + y*cosPhi, 0);
float px = dir.x()+rho*d;
LocalVector theDir( px*cosPhi - dir.y()*sinPhi,
px*sinPhi + dir.y()*cosPhi, lDir.z());
return std::pair<LocalPoint,LocalVector>(thePos,theDir);
}
void
TBarApp::InitSettings()
{
desk_settings settings;
settings.vertical = fDefaultSettings.vertical = true;
settings.left = fDefaultSettings.left = false;
settings.top = fDefaultSettings.top = true;
settings.state = fDefaultSettings.state = kExpandoState;
settings.width = fDefaultSettings.width = 0;
settings.switcherLoc = fDefaultSettings.switcherLoc = BPoint(5000, 5000);
settings.showClock = fDefaultSettings.showClock = true;
// applications
settings.trackerAlwaysFirst = fDefaultSettings.trackerAlwaysFirst = false;
settings.sortRunningApps = fDefaultSettings.sortRunningApps = false;
settings.superExpando = fDefaultSettings.superExpando = false;
settings.expandNewTeams = fDefaultSettings.expandNewTeams = false;
settings.hideLabels = fDefaultSettings.hideLabels = false;
settings.iconSize = fDefaultSettings.iconSize = kMinimumIconSize;
// recent items
settings.recentDocsEnabled = fDefaultSettings.recentDocsEnabled = true;
settings.recentFoldersEnabled
= fDefaultSettings.recentFoldersEnabled = true;
settings.recentAppsEnabled = fDefaultSettings.recentAppsEnabled = true;
settings.recentDocsCount = fDefaultSettings.recentDocsCount = 10;
settings.recentFoldersCount = fDefaultSettings.recentFoldersCount = 10;
settings.recentAppsCount = fDefaultSettings.recentAppsCount = 10;
// window
settings.alwaysOnTop = fDefaultSettings.alwaysOnTop = false;
settings.autoRaise = fDefaultSettings.autoRaise = false;
settings.autoHide = fDefaultSettings.autoHide = false;
clock_settings clock;
clock.showSeconds = false;
clock.showDayOfWeek = false;
clock.showTimeZone = false;
BPath dirPath;
const char* settingsFileName = "settings";
const char* clockSettingsFileName = "clock_settings";
find_directory(B_USER_DESKBAR_DIRECTORY, &dirPath, true);
// just make it
if (GetDeskbarSettingsDirectory(dirPath, true) == B_OK) {
BPath filePath = dirPath;
filePath.Append(settingsFileName);
fSettingsFile = new BFile(filePath.Path(), O_RDWR);
if (fSettingsFile->InitCheck() != B_OK) {
BDirectory theDir(dirPath.Path());
if (theDir.InitCheck() == B_OK)
theDir.CreateFile(settingsFileName, fSettingsFile);
}
BMessage prefs;
if (fSettingsFile->InitCheck() == B_OK
&& prefs.Unflatten(fSettingsFile) == B_OK) {
settings.vertical = prefs.GetBool("vertical",
fDefaultSettings.vertical);
settings.left = prefs.GetBool("left",
fDefaultSettings.left);
settings.top = prefs.GetBool("top",
fDefaultSettings.top);
settings.state = prefs.GetInt32("state",
fDefaultSettings.state);
settings.width = prefs.GetFloat("width",
fDefaultSettings.width);
settings.switcherLoc = prefs.GetPoint("switcherLoc",
fDefaultSettings.switcherLoc);
settings.showClock = prefs.GetBool("showClock",
fDefaultSettings.showClock);
// applications
settings.trackerAlwaysFirst = prefs.GetBool("trackerAlwaysFirst",
fDefaultSettings.trackerAlwaysFirst);
settings.sortRunningApps = prefs.GetBool("sortRunningApps",
fDefaultSettings.sortRunningApps);
settings.superExpando = prefs.GetBool("superExpando",
fDefaultSettings.superExpando);
settings.expandNewTeams = prefs.GetBool("expandNewTeams",
fDefaultSettings.expandNewTeams);
settings.hideLabels = prefs.GetBool("hideLabels",
fDefaultSettings.hideLabels);
settings.iconSize = prefs.GetInt32("iconSize",
fDefaultSettings.iconSize);
// recent items
settings.recentDocsEnabled = prefs.GetBool("recentDocsEnabled",
fDefaultSettings.recentDocsEnabled);
settings.recentFoldersEnabled
= prefs.GetBool("recentFoldersEnabled",
fDefaultSettings.recentFoldersEnabled);
settings.recentAppsEnabled = prefs.GetBool("recentAppsEnabled",
fDefaultSettings.recentAppsEnabled);
settings.recentDocsCount = prefs.GetInt32("recentDocsCount",
fDefaultSettings.recentDocsCount);
settings.recentFoldersCount = prefs.GetInt32("recentFoldersCount",
fDefaultSettings.recentFoldersCount);
settings.recentAppsCount = prefs.GetInt32("recentAppsCount",
fDefaultSettings.recentAppsCount);
// window
settings.alwaysOnTop = prefs.GetBool("alwaysOnTop",
fDefaultSettings.alwaysOnTop);
settings.autoRaise = prefs.GetBool("autoRaise",
fDefaultSettings.autoRaise);
settings.autoHide = prefs.GetBool("autoHide",
fDefaultSettings.autoHide);
}
filePath = dirPath;
filePath.Append(clockSettingsFileName);
fClockSettingsFile = new BFile(filePath.Path(), O_RDWR);
if (fClockSettingsFile->InitCheck() != B_OK) {
BDirectory theDir(dirPath.Path());
if (theDir.InitCheck() == B_OK)
theDir.CreateFile(clockSettingsFileName, fClockSettingsFile);
}
if (fClockSettingsFile->InitCheck() == B_OK
&& prefs.Unflatten(fClockSettingsFile) == B_OK) {
clock.showSeconds = prefs.GetBool("showSeconds", false);
clock.showDayOfWeek = prefs.GetBool("showDayOfWeek", false);
clock.showTimeZone = prefs.GetBool("showTimeZone", false);
}
}
fSettings = settings;
fClockSettings = clock;
}
void
TBarApp::InitSettings()
{
desk_settings settings;
settings.vertical = true;
settings.left = false;
settings.top = true;
settings.ampmMode = true;
settings.showTime = true;
settings.state = kExpandoState;
settings.width = 0;
settings.switcherLoc = BPoint(5000, 5000);
settings.recentAppsCount = 10;
settings.recentDocsCount = 10;
settings.timeShowSeconds = false;
settings.recentFoldersCount = 10;
settings.alwaysOnTop = false;
settings.timeFullDate = false;
settings.trackerAlwaysFirst = false;
settings.sortRunningApps = false;
settings.superExpando = false;
settings.expandNewTeams = false;
settings.autoRaise = false;
settings.autoHide = false;
settings.recentAppsEnabled = true;
settings.recentDocsEnabled = true;
settings.recentFoldersEnabled = true;
BPath dirPath;
const char* settingsFileName = "Deskbar_settings";
find_directory(B_USER_DESKBAR_DIRECTORY, &dirPath, true);
// just make it
if (find_directory (B_USER_SETTINGS_DIRECTORY, &dirPath, true) == B_OK) {
BPath filePath = dirPath;
filePath.Append(settingsFileName);
fSettingsFile = new BFile(filePath.Path(), O_RDWR);
if (fSettingsFile->InitCheck() != B_OK) {
BDirectory theDir(dirPath.Path());
if (theDir.InitCheck() == B_OK)
theDir.CreateFile(settingsFileName, fSettingsFile);
}
BMessage storedSettings;
if (fSettingsFile->InitCheck() == B_OK
&& storedSettings.Unflatten(fSettingsFile) == B_OK) {
storedSettings.FindBool("vertical", &settings.vertical);
storedSettings.FindBool("left", &settings.left);
storedSettings.FindBool("top", &settings.top);
storedSettings.FindBool("ampmMode", &settings.ampmMode);
storedSettings.FindInt32("state", (int32*)&settings.state);
storedSettings.FindFloat("width", &settings.width);
storedSettings.FindBool("showTime", &settings.showTime);
storedSettings.FindPoint("switcherLoc", &settings.switcherLoc);
storedSettings.FindInt32("recentAppsCount",
&settings.recentAppsCount);
storedSettings.FindInt32("recentDocsCount",
&settings.recentDocsCount);
storedSettings.FindBool("timeShowSeconds",
&settings.timeShowSeconds);
storedSettings.FindInt32("recentFoldersCount",
&settings.recentFoldersCount);
storedSettings.FindBool("alwaysOnTop", &settings.alwaysOnTop);
storedSettings.FindBool("timeFullDate", &settings.timeFullDate);
storedSettings.FindBool("trackerAlwaysFirst",
&settings.trackerAlwaysFirst);
storedSettings.FindBool("sortRunningApps",
&settings.sortRunningApps);
storedSettings.FindBool("superExpando", &settings.superExpando);
storedSettings.FindBool("expandNewTeams", &settings.expandNewTeams);
storedSettings.FindBool("autoRaise", &settings.autoRaise);
storedSettings.FindBool("autoHide", &settings.autoHide);
storedSettings.FindBool("recentAppsEnabled",
&settings.recentAppsEnabled);
storedSettings.FindBool("recentDocsEnabled",
&settings.recentDocsEnabled);
storedSettings.FindBool("recentFoldersEnabled",
&settings.recentFoldersEnabled);
}
}
fSettings = settings;
}
