1 files changed, 45 insertions, 0 deletions
diff --git a/widgets/CachingImage.qml b/widgets/CachingImage.qml
new file mode 100644
index 0000000..cff5676
--- /dev/null
+++ b/widgets/CachingImage.qml
@@ -0,0 +1,45 @@
+import "root:/services"
+import Quickshell.Io
+import QtQuick
+
+Image {
+    id: root
+
+    required property string path
+    property string thumbnail: path
+
+    source: `file://${thumbnail}`
+    asynchronous: true
+    fillMode: Image.PreserveAspectCrop
+
+    onPathChanged: shaProc.running = true
+    onWidthChanged: shaProc.running = true
+    onHeightChanged: shaProc.running = true
+    onStatusChanged: {
+        if (status === Image.Error)
+            waitProc.running = true;
+    }
+
+    Process {
+        id: shaProc
+
+        command: ["sha1sum", root.path]
+        stdout: SplitParser {
+            onRead: data => root.thumbnail = Thumbnailer.go(data.split(" ")[0], root.path, root.width, root.height)
+        }
+    }
+
+    Process {
+        id: waitProc
+
+        command: ["inotifywait", "-q", "-e", "close_write", "--format", "%w%f", "-m", root.thumbnail.slice(0, root.thumbnail.lastIndexOf("/"))]
+        stdout: SplitParser {
+            onRead: file => {
+                if (file === root.thumbnail) {
+                    root.source = file;
+                    waitProc.running = false;
+                }
+            }
+        }
+    }
+}