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simplify window recovery procedure

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This commit is contained in:
Kang Yu 2020-01-29 10:58:30 -08:00
parent c82aaa3c59
commit a84b5f07bc
1 changed files with 15 additions and 23 deletions
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20
Ninjacrab.PersistentWindows.Solution/Ninjacrab.PersistentWindows.Common/PersistentWindowProcessor.cs
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@ -101,8 +101,7 @@ namespace Ninjacrab.PersistentWindows.Common
foreach (var window in appWindows)
{
ApplicationDisplayMetrics curDisplayMetrics = null;
bool updateScreenCoord;
if (NeedUpdateWindow(displayKey, window, out curDisplayMetrics, out updateScreenCoord))
if (NeedUpdateWindow(displayKey, window, out curDisplayMetrics))
{
updateApps.Add(curDisplayMetrics);
updateLogs.Add(string.Format("Captured {0,-8} at [{1,4}x{2,4}] size [{3,4}x{4,4}] V:{5} {6} ",
@ -205,7 +204,7 @@ namespace Ninjacrab.PersistentWindows.Common
);
}
private bool NeedUpdateWindow(string displayKey, SystemWindow window, out ApplicationDisplayMetrics curDisplayMetric, out bool updateScreenCoord)
private bool NeedUpdateWindow(string displayKey, SystemWindow window, out ApplicationDisplayMetrics curDisplayMetric)
{
WindowPlacement windowPlacement = new WindowPlacement();
User32.GetWindowPlacement(window.HWnd, ref windowPlacement);
@ -233,7 +232,6 @@ namespace Ninjacrab.PersistentWindows.Common
};
bool needUpdate = false;
updateScreenCoord = false;
if (!monitorApplications[displayKey].ContainsKey(curDisplayMetric.Key))
{
needUpdate = true;
@ -251,13 +249,12 @@ namespace Ninjacrab.PersistentWindows.Common
{
if (!prevDisplayMetrics.ScreenPosition.Equals(curDisplayMetric.ScreenPosition))
{
updateScreenCoord = true;
needUpdate = true;
}
else if (!prevDisplayMetrics.EqualPlacement(curDisplayMetric))
{
// WindowPlacement.NormalPosition change must conform to ScreenPosition change
Log.Error("The WindowPlacement.NormalPosition change does not conform to ScreenPosition change {0} {1} {2}",
Log.Trace("The WindowPlacement.NormalPosition change does not conform to ScreenPosition change {0} {1} {2}",
window.Process.ProcessName, processId, window.HWnd.ToString("X8"));
}
}
@ -326,8 +323,7 @@ namespace Ninjacrab.PersistentWindows.Common
IntPtr hwnd = prevDisplayMetrics.HWnd;
ApplicationDisplayMetrics curDisplayMetrics = null;
bool updateScreenCoord;
if (!NeedUpdateWindow(displayKey, window, out curDisplayMetrics, out updateScreenCoord))
if (!NeedUpdateWindow(displayKey, window, out curDisplayMetrics))
{
// window position has no change
continue;
@ -346,6 +342,7 @@ namespace Ninjacrab.PersistentWindows.Common
*/
bool success;
// recover NormalPosition (the workspace position prior to snap)
success = User32.SetWindowPlacement(hwnd, ref windowPlacement);
Log.Info("SetWindowPlacement({0} [{1}x{2}]-[{3}x{4}]) - {5}",
window.Process.ProcessName,
@ -355,10 +352,7 @@ namespace Ninjacrab.PersistentWindows.Common
windowPlacement.NormalPosition.Height,
success);
if (updateScreenCoord)
{
if (NeedUpdateWindow(displayKey, window, out curDisplayMetrics, out updateScreenCoord))
{
// recover current screen position
RECT rect = prevDisplayMetrics.ScreenPosition;
success |= User32.MoveWindow(hwnd, rect.Left, rect.Top, rect.Width, rect.Height, true);
Log.Info("MoveWindow({0} [{1}x{2}]-[{3}x{4}]) - {5}",
@ -368,8 +362,6 @@ namespace Ninjacrab.PersistentWindows.Common
rect.Width,
rect.Height,
success);
}
}
if (!success)
{