/// <summary>
/// Shows the Preferences dialog. If the user exits the dialog
/// successfully, we save the preferences to disk and set the new
/// preferences to our instance variable.
/// </summary>
private void preferencesMenuItem__Click(object sender, EventArgs e) {
if (preferencesDialog_ != null && preferencesDialog_.Visible) {
preferencesDialog_.Activate();
} else {
preferencesDialog_ = new PreferencesDialog(preferences_);
if (preferencesDialog_.ShowDialog(this) == DialogResult.OK) {
bool wasSynchronized = (preferences_.SynchronizeSettings != null);
preferences_ = preferencesDialog_.GetPreferences();
try {
preferences_.Save();
} catch (Exception ex) {
ShowError(String.Format(Messages.ErrorPreferencesSave, ex.Message));
}
ReloadPreferences();
UpdateMenus();
if (!wasSynchronized && preferences_.SynchronizeSettings != null) {
SynchronizeOnlineNotes(false);
}
}
}
}
/// <summary>
/// Loads the application preferences from disk. If it doesn't exist, we
/// create a new set of preferences, save them to disk, and show a welcome
/// message to the user since this is (presumably) the first time they
/// have used the application. Likewise, if Stickies has been upgraded,
/// show an upgrade message.
/// </summary>
private Preferences LoadPreferences() {
try {
Preferences preferences = Preferences.Load();
if (preferences.Version != Application.ProductVersion) {
ShowMessage(String.Format(Messages.MessageUpgraded, Application.ProductName, Application.ProductVersion));
try {
preferences.Version = Application.ProductVersion;
preferences.Save();
} catch (Exception e) {
ShowError(String.Format(Messages.ErrorPreferencesSave, e.Message));
}
}
return preferences;
} catch (Exception) {
Preferences newPreferences = new Preferences();
ShowMessage(String.Format(Messages.MessageIntroduction, Application.ProductName));
try {
newPreferences.Save();
} catch (Exception e) {
ShowError(String.Format(Messages.ErrorPreferencesSave, e.Message));
}
return newPreferences;
}
}