feat: initial video wallpaper implementation

Plugins/ZShell/Models/filesystemmodel.hpp

@@ -28,6 +28,9 @@ class FileSystemEntry : public QObject {
 	Q_PROPERTY(qint64 size READ size CONSTANT)
 	Q_PROPERTY(bool isDir READ isDir CONSTANT)
 	Q_PROPERTY(bool isImage READ isImage CONSTANT)
+	Q_PROPERTY(bool isVideo READ isVideo CONSTANT)
+	Q_PROPERTY(
+		QString thumbnailPath READ thumbnailPath NOTIFY thumbnailPathChanged)
 	Q_PROPERTY(QString mimeType READ mimeType CONSTANT)
 
 	public:
@@ -45,18 +48,24 @@ class FileSystemEntry : public QObject {
 	[[nodiscard]] qint64 size() const;
 	[[nodiscard]] bool isDir() const;
 	[[nodiscard]] bool isImage() const;
+	[[nodiscard]] bool isVideo() const;
+	[[nodiscard]] QString thumbnailPath() const;
 	[[nodiscard]] QString mimeType() const;
 
+	void setThumbnailPath(const QString& path);
+
 	void updateRelativePath(const QDir& dir);
 
 	signals:
 	void relativePathChanged();
+	void thumbnailPathChanged();
 
 	private:
 	const QFileInfo m_fileInfo;
 
 	const QString m_path;
 	QString m_relativePath;
+	QString m_thumbnailPath;
 
 	mutable bool m_isImage;
 	mutable bool m_isImageInitialised;
@@ -91,7 +100,7 @@ class FileSystemModel : public QAbstractListModel {
 			NOTIFY entriesChanged)
 
 	public:
-	enum Filter { NoFilter, Images, Files, Dirs };
+	enum Filter { NoFilter, Images, Videos, Media, Files, Dirs };
 	Q_ENUM(Filter)
 
 	explicit FileSystemModel(QObject* parent = nullptr);
@@ -156,6 +165,7 @@ class FileSystemModel : public QAbstractListModel {
 	void updateEntriesForDir(const QString& dir);
 	void applyChanges(
 		const QSet<QString>& removedPaths, const QSet<QString>& addedPaths);
+	void startThumbnailGeneration(FileSystemEntry* entry);
 	[[nodiscard]] bool compareEntries(
 		const FileSystemEntry* a, const FileSystemEntry* b) const;
 };