JabRef · Siedlerchr · Oct 30, 2022 · Oct 23, 2022 · Oct 26, 2022 · Oct 26, 2022
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -47,6 +47,7 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 - We modified the Directory of Open Access Books (DOAB) fetcher so that it will now also fetch the ISBN when possible. [#8708](https://github.com/JabRef/jabref/issues/8708)
 - 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)
 
 ### Fixed
 
@@ -770,10 +771,10 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 - We fixed an issue where some importers used the field `pubstatus` instead of the standard BibTeX field `pubstate`.
 - We changed the latex command removal for docbook exporter. [#3838](https://github.com/JabRef/jabref/issues/3838)
 - We changed the location of some fields in the entry editor (you might need to reset your preferences for these changes to come into effect)
-  - Journal/Year/Month in biblatex mode -> Deprecated (if filled)
-  - DOI/URL: General -> Optional
-  - Internal fields like ranking, read status and priority: Other -> General
-  - Moreover, empty deprecated fields are no longer shown
+    - Journal/Year/Month in biblatex mode -> Deprecated (if filled)
+    - DOI/URL: General -> Optional
+    - Internal fields like ranking, read status and priority: Other -> General
+    - Moreover, empty deprecated fields are no longer shown
 - Added server timezone parameter when connecting to a shared database.
 - We updated the dialog for setting up general fields.
 - URL field formatting is updated. All whitespace chars, located at the beginning/ending of the URL, are trimmed automatically
@@ -905,12 +906,12 @@ Note that this project **does not** adhere to [Semantic Versioning](http://semve
 - We removed the coloring of cells in the main table according to whether the field is optional/required.
 - We removed the feature to find and resolve duplicate BibTeX keys (as this use case is already covered by the integrity check).
 - We removed a few commands from the right-click menu that are not needed often and thus don't need to be placed that prominently:
-  - Print entry preview: available through entry preview
-  - All commands related to marking: marking is not yet reimplemented
-  - Set/clear/append/rename fields: available through Edit menu
-  - Manage keywords: available through the Edit menu
-  - Copy linked files to folder: available through File menu
-  - Add/move/remove from group: removed completely (functionality still available through group interface)
+    - Print entry preview: available through entry preview
+    - All commands related to marking: marking is not yet reimplemented
+    - Set/clear/append/rename fields: available through Edit menu
+    - Manage keywords: available through the Edit menu
+    - Copy linked files to folder: available through File menu
+    - Add/move/remove from group: removed completely (functionality still available through group interface)
 - We removed the option to change the column widths in the preferences dialog. [#4546](https://github.com/JabRef/jabref/issues/4546)
 
 ## Older versions

diff --git a/src/main/java/org/jabref/gui/externalfiles/UnlinkedFilesDialogViewModel.java b/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());

diff --git a/src/main/java/org/jabref/gui/externalfiletype/StandardExternalFileType.java b/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", "application/x-latex", "emacs", "emacs", IconTheme.JabRefIcons.FILE_TEXT);
     private final String name;
     private final String extension;
     private final String mimeType;

diff --git a/src/main/java/org/jabref/logic/util/StandardFileType.java b/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");
+
 
 
 

diff --git a/src/main/java/org/jabref/logic/util/io/FileUtil.java b/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();

diff --git a/src/test/java/org/jabref/gui/externalfiletype/ExternalFileTypesTest.java b/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,