Removed BibTeX file type and included HTML and Markdown types

CHANGELOG.md

@@ -48,6 +48,7 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 - We changed the color of found text from red to high-contrast colors (background: yellow; font color: purple). [koppor#552](https://github.com/koppor/jabref/issues/552)
 - We modified the "Delete file" dialog and add the full file path to the dialog text. The file path in the title was changed to file name only. [koppor#534](https://github.com/koppor/jabref/issues/534)
 - Download from URL now automatically fills with URL from clipboard. [koppor#535](https://github.com/koppor/jabref/issues/535)
+- We added HTML and Markdown files to Find Unlinked Files and removed BibTeX.[koppor#547](https://github.com/koppor/jabref/issues/547)
 - We changed the messages after importing unlinked local files to past tense. [koppor#548](https://github.com/koppor/jabref/issues/548)
 - We fixed an issue where the wrong icon for a successful import of a bib entry was shown [#9308](https://github.com/JabRef/jabref/pull/9308)
 

src/main/java/org/jabref/gui/externalfiles/UnlinkedFilesDialogViewModel.java

@@ -102,7 +102,8 @@ public UnlinkedFilesDialogViewModel(DialogService dialogService,
 
         this.fileFilterList = FXCollections.observableArrayList(
                 new FileExtensionViewModel(StandardFileType.ANY_FILE, preferences.getFilePreferences()),
-                new FileExtensionViewModel(StandardFileType.BIBTEX_DB, preferences.getFilePreferences()),
+                new FileExtensionViewModel(StandardFileType.HTML, preferences.getFilePreferences()),
+                new FileExtensionViewModel(StandardFileType.MARKDOWN, preferences.getFilePreferences()),
                 new FileExtensionViewModel(StandardFileType.PDF, preferences.getFilePreferences()));
 
         this.dateFilterList = FXCollections.observableArrayList(DateRange.values());

src/main/java/org/jabref/gui/externalfiletype/StandardExternalFileType.java

@@ -28,8 +28,8 @@ public enum StandardExternalFileType implements ExternalFileType {
     TIFF(Localization.lang("%0 image", "TIFF"), "tiff", "image/tiff", "gimp", "picture", IconTheme.JabRefIcons.PICTURE),
     URL("URL", "html", "text/html", "firefox", "www", IconTheme.JabRefIcons.WWW),
     MHT("MHT", "mht", "multipart/related", "firefox", "www", IconTheme.JabRefIcons.WWW),
-    ePUB("ePUB", "epub", "application/epub+zip", "firefox", "www", IconTheme.JabRefIcons.WWW);
-
+    ePUB("ePUB", "epub", "application/epub+zip", "firefox", "www", IconTheme.JabRefIcons.WWW),
+    MARKDOWN("Markdown", "md", "text/markdown", "emacs", "emacs", IconTheme.JabRefIcons.FILE_TEXT);
     private final String name;
     private final String extension;
     private final String mimeType;

src/main/java/org/jabref/logic/util/StandardFileType.java

@@ -45,7 +45,9 @@ public enum StandardFileType implements FileType {
     CFF("CFF", "cff"),
     ANY_FILE("Any", "*"),
     CER("SSL Certificate", "cer"),
-    CITAVI("Citavi", "ctv6bak", "ctv5bak");
+    CITAVI("Citavi", "ctv6bak", "ctv5bak"),
+    MARKDOWN("Markdown", "md");
+
 
 
 

src/main/java/org/jabref/logic/util/io/FileUtil.java

@@ -380,10 +380,10 @@ public static boolean isBibFile(Path file) {
     }
 
     /**
-     * Test if the file is a bib file by simply checking the extension to be ".bib"
+     * Test if the file is a pdf file by simply checking the extension to be ".pdf"
      *
      * @param file The file to check
-     * @return True if file extension is ".bib", false otherwise
+     * @return True if file extension is ".pdf", false otherwise
      */
     public static boolean isPDFFile(Path file) {
         return getFileExtension(file).filter("pdf"::equals).isPresent();

src/test/java/org/jabref/gui/externalfiletype/ExternalFileTypesTest.java

@@ -22,6 +22,7 @@
 
 class ExternalFileTypesTest {
     private static final Set<ExternalFileType> TEST_LIST = Set.of(
+            StandardExternalFileType.MARKDOWN,
             StandardExternalFileType.PDF,
             StandardExternalFileType.URL,
             StandardExternalFileType.JPG,