In some cases calling Control.Invoke() from a background thread causes that thread to go in a "sleep, wait, or join" mode, while waiting for Invoke to happen, although the UI thread is running normally.
If the Control is the MainWindow, it works as expected, but we've seen it happening while connecting or disconnecting from a large pool, on calling Invoke on controls like NavigationView, AlertSummaryPage, HistoryPage, etc.
To fix this, we call the Invoke on the MainWindow in all the places where we've seen the issue.
With this changes, the previous fix for CA-148245 (call RequestRefreshTreeView on CacheClearing event) is not needed anymore, so I removed that call.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
-Changed Location to Server or Server/Pool in the views contained by the Notifications View
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
Updates view: on pressing Download and Install, open the wizard at "Servers" page, select all the servers that the patch applies to, and disable all the others.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- In the Events view, offer a choice only to dismiss the visible ones instead of all
- Keep the filter buttons always enabled. This applies to all Notification views (Alerts, Updates & Events)
- Also refined the confirmation messages displayed when dismissing events
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
-Fixed by removing all the (redundant) tooltips from all the buttons in Alerts, Updates, Events view.
Signed-off-by: Gabor Apati-Nagy <gabor.apati-nagy@citrix.com>
Changes to the DeleteAllAlertsAction:
- when the dismiss operation fails with INVALID_HANDLE we need to remove the alert from our alert list (XenCenterAlerts) and trigger the CollectionChanged event so that the alert count gets updated.
- the action title now says "Removing <n> alerts" when dismissing all/selected alerts and "Removing alert" when dismissing single alert (instead of "Removing all alerts" in all cases)
- move the initialization of Dismissing flag outside the action (see below)
This fix also includes changes so that the Dismissing flag works as intended: to be able to hide the dismissing alerts in the Alerts view immediately, rather than one by one when they were actually deleted, causing a large number of refreshes.
On dismissing alerts we do:
1. set dismissing to true for all alerts
2. rebuild alert list (this will filter out the dismissing alerts)
3. dismiss alerts - run the DismissAllAlerts action
Also, the action buttons on each row should only apply to the clicked row (not multiselect).
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- Make "Reclaim freed space" a CommandButton (will appear as disabled if the command cannot execute)
- Add tooltip to "Reclaim freed space" button to show the reason it is disabled
- Hide "Reclaim freed space" button on old servers
- Allow multiselect
- "Reclaim freed space" button enabled if at least one SR can be trimmed
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- Register a PIF CollectionChanged event, so the page is refreshed when a bond is added / deleted.
- Register the PIF PropertyChanged event to each PIF when the grid is populated; this ensures that all the PIFs displayed will be refreshed when their properties change.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
- When clicking the action button on the grid, execute the action on the item that has been clicked, instead on using the grid's selected item, which may have not been updated yet.
- On multiselect (if the multiselect is allowed for the action), if the clicked item is in the grid's selection list, then execute the action on the whole list, otherwise on the clicked item only.
- This applies to both Updates and Alerts windows.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
The operation applies to an SR. The button is on the Storage tab of the host/pool, and is entitled "Reclaim freed space".
It comes between the New SR and Properties buttons.
If the SR does not support TRIM , the button is invisible and the Properties button moves left to close up the gap.
Signed-off-by: Mihaela Stoica <mihaela.stoica@citrix.com>
