/// <inheritdoc />
public void Dispose()
{
using (Dictionary <string, IPreferenceStore> .ValueCollection.Enumerator storeItr = _preferenceStoreTable.Values.GetEnumerator()) {
while (storeItr.MoveNext())
{
IPreferenceStore store = storeItr.Current;
if (store == null)
{
continue;
}
try {
store.Flush();
} catch (Exception ex) {
_log.Error("Error on flushing store. Reason: {0}", ex);
}
}
}
_preferenceStoreTable.Clear();
}
/// <summary>
/// Memorizes the state of the given <paramref name="mainWindow"/> and writes all data
/// into a specific preference store. If the given <paramref name="mainWindow"/> is NULL, nothing
/// will happen.
/// </summary>
/// <param name="mainWindow">Window which state is to memorize</param>
private void MemorizeWindowState(IMainWindow mainWindow)
{
if (mainWindow == null)
{
return;
}
int windowState = (int)mainWindow.WindowState;
int windowWidth = mainWindow.Width;
int windowHeight = mainWindow.Height;
int windowTop = mainWindow.TopLocation;
int windowLeft = mainWindow.LeftLocation;
try {
IPreferenceStore preferenceStore = GetPreferenceStore();
preferenceStore.SetValue(WindowStateKey, windowState);
preferenceStore.SetValue(WindowWidthKey, windowWidth);
preferenceStore.SetValue(WindowHeightKey, windowHeight);
preferenceStore.SetValue(WindowTopKey, windowTop);
preferenceStore.SetValue(WindowLeftKey, windowLeft);
preferenceStore.Flush();
} catch (Exception ex) {
_log.Error("Error on memorizing window state.", ex);
}
}
/// <summary>
/// Restores the state of the given <paramref name="mainWindow"/> based on the values that
/// have been saved into a specific preference store before. If there aren't stored settings,
/// a default value set is used. If the given <paramref name="mainWindow"/> is NULL, nothing
/// will happen.
/// </summary>
/// <param name="mainWindow">Window to restore</param>
private void RestoreWindowState(IMainWindow mainWindow)
{
if (mainWindow == null)
{
return;
}
try {
IPreferenceStore preferenceStore = GetPreferenceStore();
int windowState = preferenceStore.GetValue(WindowStateKey, (int)EWindowState.Normal);
int windowWidth = preferenceStore.GetValue(WindowWidthKey, 800);
int windowHeight = preferenceStore.GetValue(WindowHeightKey, 600);
int windowTop = preferenceStore.GetValue(WindowTopKey, 0);
int windowLeft = preferenceStore.GetValue(WindowLeftKey, 0);
mainWindow.WindowState = (EWindowState)windowState;
mainWindow.Width = windowWidth;
mainWindow.Height = windowHeight;
mainWindow.TopLocation = windowTop;
mainWindow.LeftLocation = windowLeft;
} catch (Exception ex) {
_log.Error("Error on restoring window state.", ex);
}
}
