feat: add width, height, crop and mode to BeforePreviewFetchedEvent

user_usage_report keeps a counter for files read.

The app uses

- OC_Filesystem::read hook
- Event listener (the legacy one) for IPreview::EVENT

Request for previews do not trigger the hook, hence the additional event listener.
The thumbnails for a list or grid view should not count, so we need the width and height.

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php
index 3ce44913498..c9949c82a97 100644
--- a/lib/private/Preview/Generator.php
+++ b/lib/private/Preview/Generator.php
@@ -91,7 +91,7 @@ class Generator {
 	 * @param int $height
 	 * @param bool $crop
 	 * @param string $mode
-	 * @param string $mimeType
+	 * @param string|null $mimeType
 	 * @return ISimpleFile
 	 * @throws NotFoundException
 	 * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid)
@@ -109,7 +109,11 @@ class Generator {
 			new GenericEvent($file, $specification)
 		);
 		$this->eventDispatcher->dispatchTyped(new BeforePreviewFetchedEvent(
-			$file
+			$file,
+			$width,
+			$height,
+			$crop,
+			$mode,
 		));
 
 		// since we only ask for one preview, and the generate method return the last one it created, it returns the one we want