/// <summary>
/// Remove the screen at the specified location.
/// </summary>
/// <returns>true if the operation went through, false if it was canceled by the user.</returns>
public static bool RemoveScreen(ScreenManagerKernel manager, int targetScreen)
{
manager.SetAllToInactive();
if (targetScreen == -1)
{
manager.RemoveFirstEmpty();
return(true);
}
AbstractScreen screenToRemove = manager.GetScreenAt(targetScreen);
if (screenToRemove is CaptureScreen)
{
manager.RemoveScreen(screenToRemove);
return(true);
}
PlayerScreen playerScreen = screenToRemove as PlayerScreen;
bool confirmed = manager.BeforeReplacingPlayerContent(targetScreen);
if (!confirmed)
{
return(false);
}
manager.RemoveScreen(screenToRemove);
return(true);
}
private static void LoadInSpecificTarget(ScreenManagerKernel manager, int targetScreen, string path, ScreenDescriptionPlayback screenDescription)
{
AbstractScreen screen = manager.GetScreenAt(targetScreen);
if (screen is CaptureScreen)
{
// Loading a video onto a capture screen should not close the capture screen.
// If there is room to add a second screen, we add a playback screen and load the video there, otherwise, we don't do anything.
if (manager.ScreenCount == 1)
{
manager.AddPlayerScreen();
manager.UpdateCaptureBuffers();
LoadInSpecificTarget(manager, 1, path, screenDescription);
}
}
else if (screen is PlayerScreen)
{
PlayerScreen playerScreen = screen as PlayerScreen;
bool confirmed = manager.BeforeReplacingPlayerContent(targetScreen);
if (!confirmed)
{
return;
}
LoadVideo(playerScreen, path, screenDescription);
if (playerScreen.FrameServer.Loaded)
{
NotificationCenter.RaiseFileOpened(null, path);
PreferencesManager.FileExplorerPreferences.AddRecentFile(path);
PreferencesManager.Save();
}
manager.OrganizeScreens();
manager.OrganizeCommonControls();
manager.OrganizeMenus();
manager.UpdateStatusBar();
}
}
private static void LoadInSpecificTarget(ScreenManagerKernel manager, int targetScreen, string path, ScreenDescriptionPlayback screenDescription)
{
AbstractScreen screen = manager.GetScreenAt(targetScreen);
if (screen is CaptureScreen)
{
// Loading a video onto a capture screen should not close the capture screen.
// If there is room to add a second screen, we add a playback screen and load the video there, otherwise, we don't do anything.
if (manager.ScreenCount == 1)
{
manager.AddPlayerScreen();
manager.UpdateCaptureBuffers();
LoadInSpecificTarget(manager, 1, path, screenDescription);
}
}
else if (screen is PlayerScreen)
{
PlayerScreen playerScreen = screen as PlayerScreen;
if (playerScreen.IsWaitingForIdle)
{
// The player screen will yield its thread after having loaded the first frame and come back later.
// We must not launch a new video while it's waiting.
log.ErrorFormat("Player screen is currently busy loading the previous video. Aborting load.");
return;
}
bool confirmed = manager.BeforeReplacingPlayerContent(targetScreen);
if (!confirmed)
{
return;
}
LoadVideo(playerScreen, path, screenDescription);
bool prefsNeedSaving = false;
if (screenDescription != null && screenDescription.IsReplayWatcher)
{
PreferencesManager.FileExplorerPreferences.AddRecentWatcher(path);
PreferencesManager.FileExplorerPreferences.LastReplayFolder = path;
prefsNeedSaving = true;
}
if (playerScreen.FrameServer.Loaded)
{
NotificationCenter.RaiseFileOpened(null, path);
if (screenDescription != null && screenDescription.IsReplayWatcher)
{
// At this point we have lost the actual file that was loaded. The path here still contaiins the special '*' to indicate the watched folder.
// The actual file is the latest file in the folder this was computed right before loading.
string actualPath = FilesystemHelper.GetMostRecentFile(Path.GetDirectoryName(path));
PreferencesManager.FileExplorerPreferences.AddRecentFile(actualPath);
}
else
{
PreferencesManager.FileExplorerPreferences.AddRecentFile(path);
}
prefsNeedSaving = true;
}
if (prefsNeedSaving)
{
PreferencesManager.Save();
}
manager.OrganizeScreens();
manager.OrganizeCommonControls();
manager.OrganizeMenus();
manager.UpdateStatusBar();
}
}