public static void ShowBriefly(
Window aoWindow
, string asMessageText
, string asMessageCaption
, tvMessageBoxIcons aeTvMessageBoxIcon
, int aiCloseAfterMS
)
{
tvMessageBox loMsgBox = new tvMessageBox();
loMsgBox.MessageText.Text = asMessageText;
// Use some parent window attributes, if available.
if (null != aoWindow)
{
// Use the parent window's icon.
loMsgBox.Icon = aoWindow.Icon;
// Use the given asMessageCaption as the MsgBox title, if not null.
// Otherwise use the parent window title with an added question mark.
loMsgBox.Title = null != asMessageCaption
? asMessageCaption : aoWindow.Title + "?";
}
// Display the MsgBox header / title (ie. the caption), if provided.
if (null != asMessageCaption)
{
loMsgBox.MessageTitle.Content = asMessageCaption;
loMsgBox.MessageTitle.Visibility = Visibility.Visible;
}
loMsgBox.SelectButtons(tvMessageBoxButtons.OK);
loMsgBox.SelectIcon(aeTvMessageBoxIcon);
loMsgBox.Show();
if (aiCloseAfterMS > 0)
{
DateTime ldtCloseTime = DateTime.Now.AddMilliseconds(aiCloseAfterMS);
while (DateTime.Now < ldtCloseTime)
{
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(200);
if (loMsgBox.bDialogAccepted)
{
break;
}
}
loMsgBox.Close();
}
}
public static void ShowBriefly(
Window aoWindow
, string asMessageText
, string asMessageCaption
, tvMessageBoxIcons aeTvMessageBoxIcon
, int aiCloseAfterMS
)
{
tvMessageBox loMsgBox = new tvMessageBox();
loMsgBox.MessageText.Text = asMessageText;
// Use some parent window attributes, if available.
if ( null != aoWindow )
{
// Use the parent window's icon.
loMsgBox.Icon = aoWindow.Icon;
// Use the given asMessageCaption as the MsgBox title, if not null.
// Otherwise use the parent window title with an added question mark.
loMsgBox.Title = null != asMessageCaption
? asMessageCaption : aoWindow.Title + "?";
}
// Display the MsgBox header / title (ie. the caption), if provided.
if ( null != asMessageCaption )
{
loMsgBox.MessageTitle.Content = asMessageCaption;
loMsgBox.MessageTitle.Visibility = Visibility.Visible;
}
loMsgBox.SelectButtons(tvMessageBoxButtons.OK);
loMsgBox.SelectIcon(aeTvMessageBoxIcon);
loMsgBox.Show();
if ( aiCloseAfterMS > 0 )
{
DateTime ldtCloseTime = DateTime.Now.AddMilliseconds(aiCloseAfterMS);
while ( DateTime.Now < ldtCloseTime )
{
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(200);
if ( loMsgBox.bDialogAccepted )
break;
}
loMsgBox.Close();
}
}
public static tvMessageBoxResults Show(
Window aoWindow
, string asMessageText
, string asMessageCaption
, tvMessageBoxButtons aeTvMessageBoxButtons
, tvMessageBoxIcons aeTvMessageBoxIcon
, bool abShowModeless
, tvMessageBoxCheckBoxTypes aeTvMessageBoxCheckBoxType
, tvProfile aoProfile
, string asProfilePromptKey
, tvMessageBoxResults aeTvMessageBoxResultsOverride
)
{
tvMessageBoxResults liTvMessageBoxResult = tvMessageBoxResults.None;
string lsPromptAnswerKey = null;
bool lbUseCheckBox = tvMessageBoxCheckBoxTypes.None != aeTvMessageBoxCheckBoxType;
if ( lbUseCheckBox )
{
// Insert the prompt key prefix if it's not already there. A common prefix
// is necessary to allow for the removal of all prompt keys as needed.
if ( !asProfilePromptKey.StartsWith(msProfilePromptKeyPrefix) )
{
// Strip leading hyphen.
if ( asProfilePromptKey.StartsWith("-") )
asProfilePromptKey = asProfilePromptKey.Substring(1, asProfilePromptKey.Length - 1);
// Insert prefix.
asProfilePromptKey = msProfilePromptKeyPrefix + asProfilePromptKey;
}
// Make the answer key from the prompt key and the prompt key suffix.
lsPromptAnswerKey = asProfilePromptKey + msProfilePromptKeySuffix;
// Only the first display of a modeless dialog can contain a checkbox.
// Why? Because the first prompt is not modeless. That's the only way
// to capture the checkbox value. BTW, "lbUseCheckBox" is reset here
// for use outside of this block to avoid the default setting next.
if ( abShowModeless )
lbUseCheckBox = !aoProfile.ContainsKey(asProfilePromptKey);
if ( !aoProfile.bValue(asProfilePromptKey, false)
&& aoProfile.ContainsKey(lsPromptAnswerKey) )
{
// Do not prompt. Return the previous stored answer instead.
return (tvMessageBoxResults)aoProfile.iValue(
lsPromptAnswerKey, (int)tvMessageBoxResults.None);
}
}
if ( null == asMessageCaption )
{
// No caption provided. Let's try to get one another way.
if ( null != aoWindow ) // Try window title first.
asMessageCaption = aoWindow.Title;
else
if ( null != Application.Current ) // Next try for application name.
asMessageCaption = Application.Current.MainWindow.Name;
}
if ( null != aoWindow )
aoWindow.Cursor = null; // Turn off wait cursor in parent window.
tvMessageBox loMsgBox = new tvMessageBox();
loMsgBox.MessageText.Text = asMessageText;
// Use some parent window attributes, if available.
if ( null != aoWindow )
{
// Use the parent window's icon.
loMsgBox.Icon = aoWindow.Icon;
// Use the given asMessageCaption as the MsgBox title, if not null.
// Otherwise use the parent window title with an added question mark.
loMsgBox.Title = null != asMessageCaption
? asMessageCaption : aoWindow.Title + "?";
}
// Display the MsgBox header / title (ie. the caption), if provided.
if ( null != asMessageCaption )
{
loMsgBox.MessageTitle.Content = asMessageCaption;
loMsgBox.MessageTitle.Visibility = Visibility.Visible;
}
loMsgBox.SelectButtons(aeTvMessageBoxButtons);
loMsgBox.SelectIcon(aeTvMessageBoxIcon);
if ( lbUseCheckBox )
{
switch (aeTvMessageBoxCheckBoxType)
{
case tvMessageBoxCheckBoxTypes.DontAsk:
loMsgBox.chkDontAsk.Visibility = Visibility.Visible;
break;
case tvMessageBoxCheckBoxTypes.SkipThis:
loMsgBox.chkSkipThis.Visibility = Visibility.Visible;
break;
}
}
if ( !abShowModeless )
{
loMsgBox.ShowDialog();
}
else
{
// It can only be modeless after the checkbox has been stored.
if ( lbUseCheckBox )
loMsgBox.ShowDialog();
else
loMsgBox.Show();
}
if ( lbUseCheckBox )
{
bool lbCheckBoxValue = false;
switch (aeTvMessageBoxCheckBoxType)
{
case tvMessageBoxCheckBoxTypes.DontAsk:
lbCheckBoxValue = (bool)loMsgBox.chkDontAsk.IsChecked;
break;
case tvMessageBoxCheckBoxTypes.SkipThis:
lbCheckBoxValue = (bool)loMsgBox.chkSkipThis.IsChecked;
break;
}
// Use the answer override whenever not "none". This value is
// necessary for certain stored answers that don't make sense
// in a given context (eg. both "skip this" and "cancel" selected).
if ( tvMessageBoxResults.None == aeTvMessageBoxResultsOverride )
aeTvMessageBoxResultsOverride = loMsgBox.eTvMessageBoxResult;
// Reverse the boolean. "Don't ask" or "Skip this" means "Don't prompt".
aoProfile[asProfilePromptKey] = !lbCheckBoxValue;
aoProfile[lsPromptAnswerKey] = (int)aeTvMessageBoxResultsOverride;
aoProfile.Save();
}
liTvMessageBoxResult = loMsgBox.eTvMessageBoxResult;
return liTvMessageBoxResult;
}
public static tvMessageBoxResults Show(
Window aoWindow
, string asMessageText
, string asMessageCaption
, tvMessageBoxButtons aeTvMessageBoxButtons
, tvMessageBoxIcons aeTvMessageBoxIcon
, bool abShowModeless
, tvMessageBoxCheckBoxTypes aeTvMessageBoxCheckBoxType
, tvProfile aoProfile
, string asProfilePromptKey
, tvMessageBoxResults aeTvMessageBoxResultsOverride
)
{
tvMessageBoxResults liTvMessageBoxResult = tvMessageBoxResults.None;
string lsPromptAnswerKey = null;
bool lbUseCheckBox = tvMessageBoxCheckBoxTypes.None != aeTvMessageBoxCheckBoxType;
if (lbUseCheckBox)
{
// Insert the prompt key prefix if it's not already there. A common prefix
// is necessary to allow for the removal of all prompt keys as needed.
if (!asProfilePromptKey.StartsWith(msProfilePromptKeyPrefix))
{
// Strip leading hyphen.
if (asProfilePromptKey.StartsWith("-"))
{
asProfilePromptKey = asProfilePromptKey.Substring(1, asProfilePromptKey.Length - 1);
}
// Insert prefix.
asProfilePromptKey = msProfilePromptKeyPrefix + asProfilePromptKey;
}
// Make the answer key from the prompt key and the prompt key suffix.
lsPromptAnswerKey = asProfilePromptKey + msProfilePromptKeySuffix;
// Only the first display of a modeless dialog can contain a checkbox.
// Why? Because the first prompt is not modeless. That's the only way
// to capture the checkbox value. BTW, "lbUseCheckBox" is reset here
// for use outside of this block to avoid the default setting next.
if (abShowModeless)
{
lbUseCheckBox = !aoProfile.ContainsKey(asProfilePromptKey);
}
if (!aoProfile.bValue(asProfilePromptKey, false) &&
aoProfile.ContainsKey(lsPromptAnswerKey))
{
// Do not prompt. Return the previous stored answer instead.
return((tvMessageBoxResults)aoProfile.iValue(
lsPromptAnswerKey, (int)tvMessageBoxResults.None));
}
}
if (null == asMessageCaption)
{
// No caption provided. Let's try to get one another way.
if (null != aoWindow) // Try window title first.
{
asMessageCaption = aoWindow.Title;
}
else
if (null != Application.Current && null != Application.Current.MainWindow) // Next try for application name.
{
asMessageCaption = Application.Current.MainWindow.Name;
}
else
{
asMessageCaption = System.IO.Path.GetFileNameWithoutExtension(Application.ResourceAssembly.Location);
}
}
if (null != aoWindow)
{
aoWindow.Cursor = null; // Turn off wait cursor in parent window.
}
tvMessageBox loMsgBox = new tvMessageBox();
loMsgBox.MessageText.Text = asMessageText;
// Use some parent window attributes, if available.
if (null != aoWindow)
{
// Use the parent window's icon.
loMsgBox.Icon = aoWindow.Icon;
// Use the given asMessageCaption as the MsgBox title, if not null.
// Otherwise use the parent window title with an added question mark.
loMsgBox.Title = null != asMessageCaption
? asMessageCaption : aoWindow.Title + "?";
}
// Display the MsgBox header / title (ie. the caption), if provided.
if (null != asMessageCaption)
{
loMsgBox.MessageTitle.Content = asMessageCaption;
loMsgBox.MessageTitle.Visibility = Visibility.Visible;
}
loMsgBox.SelectButtons(aeTvMessageBoxButtons);
loMsgBox.SelectIcon(aeTvMessageBoxIcon);
if (lbUseCheckBox)
{
switch (aeTvMessageBoxCheckBoxType)
{
case tvMessageBoxCheckBoxTypes.DontAsk:
loMsgBox.chkDontAsk.Visibility = Visibility.Visible;
break;
case tvMessageBoxCheckBoxTypes.SkipThis:
loMsgBox.chkSkipThis.Visibility = Visibility.Visible;
break;
}
}
if (!abShowModeless)
{
loMsgBox.ShowDialog();
}
else
{
// It can only be modeless after the checkbox has been stored.
if (lbUseCheckBox)
{
loMsgBox.ShowDialog();
}
else
{
loMsgBox.Show();
}
}
if (lbUseCheckBox)
{
bool lbCheckBoxValue = false;
switch (aeTvMessageBoxCheckBoxType)
{
case tvMessageBoxCheckBoxTypes.DontAsk:
lbCheckBoxValue = (bool)loMsgBox.chkDontAsk.IsChecked;
break;
case tvMessageBoxCheckBoxTypes.SkipThis:
lbCheckBoxValue = (bool)loMsgBox.chkSkipThis.IsChecked;
break;
}
// Use the answer override whenever not "none". This value is
// necessary for certain stored answers that don't make sense
// in a given context (eg. both "skip this" and "cancel" selected).
if (tvMessageBoxResults.None == aeTvMessageBoxResultsOverride)
{
aeTvMessageBoxResultsOverride = loMsgBox.eTvMessageBoxResult;
}
// Reverse the boolean. "Don't ask" or "Skip this" means "Don't prompt".
aoProfile[asProfilePromptKey] = !lbCheckBoxValue;
aoProfile[lsPromptAnswerKey] = (int)aeTvMessageBoxResultsOverride;
aoProfile.Save();
}
liTvMessageBoxResult = loMsgBox.eTvMessageBoxResult;
return(liTvMessageBoxResult);
}
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
// This handles the "WM_SHOWME" message so another
// instance can display this one before exiting.
if( WM_SHOWME == msg )
{
this.ShowMe();
if ( null != moNotifyWaitMessage )
{
// Wait for the UI to redisplay.
while ( Visibility.Visible != this.Visibility )
{
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(moProfile.iValue("-MainLoopSleepMS", 100));
}
moNotifyWaitMessage.Close();
moNotifyWaitMessage = null;
}
}
return IntPtr.Zero;
}
private void moNotifyIcon_OnShowWindow()
{
if ( this.bVisible )
{
this.HideMe();
}
else
{
if ( this.bBackupRunning || mbShowBackupOutputAfterSysTray )
{
if (Visibility.Visible != this.MiddlePanelOutputText.Visibility)
{
this.HideMiddlePanels();
this.DisplayOutputText();
}
}
else
{
if ( Visibility.Visible != this.MiddlePanelTimer.Visibility )
{
this.HideMiddlePanels();
this.MiddlePanelTimer.Visibility = Visibility.Visible;
}
}
if ( !this.bBackupRunning )
{
this.ShowMe();
}
else
{
if ( null == moNotifyWaitMessage )
moNotifyWaitMessage = new tvMessageBox();
moNotifyWaitMessage.ShowWait(this, mcsNotifyIconProcText + " - please wait ...", 350);
// This kludge is necessary to overcome sometimes severe
// delays processing click events to redisplay the main
// window during heavy backup or cleanup processing.
PostMessage((IntPtr)HWND_BROADCAST, WM_SHOWME, IntPtr.Zero, IntPtr.Zero);
}
}
}
