added support for mmproj

config.properties

@@ -1,5 +1,5 @@
 #Llama Runner Configuration
-#Tue May 12 20:14:02 CEST 2026
+#Tue May 12 20:45:12 CEST 2026
 lastProfile=Qwen3.6-35B-A3B-UD-Q5_K_XL-FULL
 windowHeight=1271
 windowWidth=665

profiles.json

@@ -16,6 +16,7 @@
     "ctxSize": 160000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Nemotron-Cascade-2-30B-A3B.Q8_0.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": false}",
     "ngl": -1,
     "fit": false,
@@ -38,6 +39,7 @@
     "ctxSize": 160000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3-Coder-Next-UD-Q2_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": false}",
     "ngl": 999,
     "fit": false,
@@ -60,6 +62,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Nemotron-Cascade-2-30B-A3B.Q5_K_M.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": false}",
     "ngl": 999,
     "fit": false,
@@ -82,6 +85,7 @@
     "ctxSize": 160000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/gpt-oss-20b-F16.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": false}",
     "ngl": 999,
     "fit": false,
@@ -104,6 +108,7 @@
     "ctxSize": 131072,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/gpt-oss-120b-F16.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": true}",
     "ngl": -1,
     "fit": true,
@@ -126,6 +131,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/GLM-4.7-Flash-UD-Q6_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": false}",
     "ngl": -1,
     "fit": true,
@@ -148,6 +154,7 @@
     "ctxSize": 160000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3-Coder-Next-UD-Q3_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": -1,
     "fit": true,
@@ -170,6 +177,7 @@
     "ctxSize": 160000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3-Coder-Next-UD-Q4_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": -1,
     "fit": true,
@@ -192,6 +200,7 @@
     "ctxSize": 54000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/gemma-4-31B-it-UD-Q6_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,
@@ -214,6 +223,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/gemma-4-26B-A4B-it-UD-Q8_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,
@@ -236,6 +246,7 @@
     "ctxSize": 112000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/gemma-4-31B-it-Q6_K.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"enable_thinking\": true}",
     "ngl": 99,
     "fit": false,
@@ -258,6 +269,7 @@
     "ctxSize": 131072,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/EXAONE-4.0-32B-GGUF-Q6_K.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,
@@ -280,6 +292,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3.6-35B-A3B-UD-Q6_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,
@@ -302,6 +315,7 @@
     "ctxSize": 260000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3.6-35B-A3B-UD-Q5_K_XL.gguf",
+    "mmprojPath": "/home/kamma/models/Qwen3.6-35B-A3B-UD.mmproj",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,
@@ -324,6 +338,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3.6-27B-UD-Q6_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "{\"preserve_thinking\":true,\"enable_thinking\":true}",
     "ngl": 99,
     "fit": false,
@@ -346,6 +361,7 @@
     "ctxSize": 180000,
     "enableThinking": false,
     "modelPath": "/home/kamma/models/Qwen3.6-27B-UD-Q6_K_XL.gguf",
+    "mmprojPath": "",
     "chatTemplateKwargs": "",
     "ngl": 99,
     "fit": false,

src/main/java/cz/kamma/llamarunner/CommandBuilder.java

@@ -49,6 +49,11 @@ public class CommandBuilder {
         String modelPath = buildModelPath(config.getModelPath(), modelsDirPath);
         cmd.append(" -m ").append(modelPath);
 
+        String mmprojPath = buildModelPath(config.getMmprojPath(), modelsDirPath);
+        if (!mmprojPath.isEmpty()) {
+            cmd.append(" --mmproj ").append(mmprojPath);
+        }
+
         String kwargsText = config.getChatTemplateKwargs();
         if (kwargsText != null && !kwargsText.trim().isEmpty()) {
             cmd.append(" --chat-template-kwargs \"");

src/main/java/cz/kamma/llamarunner/ConfigValidation.java

@@ -69,6 +69,18 @@ public class ConfigValidation {
             return "Model path is not a file: " + config.getModelPath();
         }
 
+        // Validate optional mmproj path
+        String mmprojPath = config.getMmprojPath();
+        if (mmprojPath != null && !mmprojPath.trim().isEmpty()) {
+            File mmprojFile = new File(mmprojPath);
+            if (!mmprojFile.exists()) {
+                return "MMProj file does not exist: " + mmprojPath;
+            }
+            if (!mmprojFile.isFile()) {
+                return "MMProj path is not a file: " + mmprojPath;
+            }
+        }
+
         // Validate JSON kwargs
         String json = config.getChatTemplateKwargs();
         if (json != null && !json.trim().isEmpty()) {

src/main/java/cz/kamma/llamarunner/Main.java

@@ -69,6 +69,7 @@ public class Main extends JFrame {
     private JTextField kwargsField;
     private JTextField nglField;
     private JComboBox<String> modelComboBox;
+    private JComboBox<String> mmprojComboBox;
     private JTextArea logArea;
     private JTextArea commandPreviewArea;
     private JButton browseModelsButton;
@@ -179,14 +180,12 @@ public class Main extends JFrame {
         gbc.insets = new Insets(0, 0, 0, 0);
         gbc.anchor = GridBagConstraints.WEST;
 
-        // Label
         gbc.gridx = 0;
         gbc.gridy = 0;
         gbc.weightx = 0;
         gbc.fill = GridBagConstraints.NONE;
         panel.add(new JLabel("Model:"), gbc);
 
-        // ComboBox
         gbc.gridx = 1;
         gbc.weightx = 1.0;
         gbc.fill = GridBagConstraints.HORIZONTAL;
@@ -194,9 +193,27 @@ public class Main extends JFrame {
         modelComboBox.setEditable(true);
         modelComboBox.setMinimumSize(new Dimension(200, 25));
         modelComboBox.setPreferredSize(new Dimension(500, 25));
+        increaseComboBoxHeight(modelComboBox);
         modelComboBox.addActionListener(e -> updateCommandPreview());
         panel.add(modelComboBox, gbc);
 
+        gbc.gridx = 0;
+        gbc.gridy = 1;
+        gbc.weightx = 0;
+        gbc.fill = GridBagConstraints.NONE;
+        panel.add(new JLabel("MMProj:"), gbc);
+
+        gbc.gridx = 1;
+        gbc.weightx = 1.0;
+        gbc.fill = GridBagConstraints.HORIZONTAL;
+        mmprojComboBox = new JComboBox<>();
+        mmprojComboBox.setEditable(true);
+        mmprojComboBox.setMinimumSize(new Dimension(200, 25));
+        mmprojComboBox.setPreferredSize(new Dimension(500, 25));
+        increaseComboBoxHeight(mmprojComboBox);
+        mmprojComboBox.addActionListener(e -> updateCommandPreview());
+        panel.add(mmprojComboBox, gbc);
+
         // Buttons panel
         JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 0));
         browseModelsButton = new JButton("Browse");
@@ -208,6 +225,8 @@ public class Main extends JFrame {
         buttonPanel.add(refreshModelsButton);
 
         gbc.gridx = 2;
+        gbc.gridy = 0;
+        gbc.gridheight = 2;
         gbc.weightx = 0;
         gbc.fill = GridBagConstraints.NONE;
         panel.add(buttonPanel, gbc);
@@ -236,6 +255,7 @@ public class Main extends JFrame {
         profileComboBox.setEditable(true);
         profileComboBox.setMinimumSize(new Dimension(200, 25));
         profileComboBox.setPreferredSize(new Dimension(500, 25));
+        increaseComboBoxHeight(profileComboBox);
         profileChangeListener = e -> profileComboBoxChanged();
         profileComboBox.addActionListener(profileChangeListener);
         panel.add(profileComboBox, gbc);
@@ -268,9 +288,12 @@ public class Main extends JFrame {
     }
 
     private void loadModels() {
-        String selectedItem = (String) modelComboBox.getSelectedItem();
+        String selectedModel = (String) modelComboBox.getSelectedItem();
+        String selectedMmproj = (String) mmprojComboBox.getSelectedItem();
 
         modelComboBox.removeAllItems();
+        mmprojComboBox.removeAllItems();
+        mmprojComboBox.addItem("");
 
         File modelsDir = new File(modelsDirPath);
         if (modelsDir.exists() && modelsDir.isDirectory()) {
@@ -279,25 +302,79 @@ public class Main extends JFrame {
                 List<File> sortedFiles = new ArrayList<>(Arrays.asList(modelFiles));
                 sortedFiles.sort((a, b) -> a.getName().compareToIgnoreCase(b.getName()));
                 for (File file : sortedFiles) {
-                    double sizeInGb = (double) file.length() / (1024 * 1024 * 1024);
+                    String displayName = formatDisplayName(file);
-                    String displayName = String.format("%s (%.2f GB)", file.getName(), sizeInGb);
                     modelComboBox.addItem(displayName);
                 }
             }
+
+            File[] mmprojFiles = modelsDir.listFiles((dir, name) -> name.endsWith(".mmproj"));
+            if (mmprojFiles != null) {
+                List<File> sortedFiles = new ArrayList<>(Arrays.asList(mmprojFiles));
+                sortedFiles.sort((a, b) -> a.getName().compareToIgnoreCase(b.getName()));
+                for (File file : sortedFiles) {
+                    mmprojComboBox.addItem(formatDisplayName(file));
+                }
+            }
         }
 
-        if (selectedItem != null && modelComboBox.getItemCount() > 0) {
+        restoreSelection(modelComboBox, selectedModel, false);
-            boolean found = false;
+        restoreSelection(mmprojComboBox, selectedMmproj, true);
-            for (int i = 0; i < modelComboBox.getItemCount(); i++) {
+    }
-                if (modelComboBox.getItemAt(i).equals(selectedItem)) {
+
-                    found = true;
+    private String formatDisplayName(File file) {
-                    break;
+        double sizeInGb = (double) file.length() / (1024 * 1024 * 1024);
-                }
+        return String.format("%s (%.2f GB)", file.getName(), sizeInGb);
-            }
+    }
-            if (!found) {
+
-                modelComboBox.addItem(selectedItem);
+    private void restoreSelection(JComboBox<String> comboBox, String selectedItem, boolean allowEmpty) {
+        if (selectedItem == null || (allowEmpty && selectedItem.isEmpty())) {
+            return;
+        }
+
+        boolean found = false;
+        for (int i = 0; i < comboBox.getItemCount(); i++) {
+            if (comboBox.getItemAt(i).equals(selectedItem)) {
+                found = true;
+                break;
             }
         }
+        if (!found) {
+            comboBox.addItem(selectedItem);
+        }
+        comboBox.setSelectedItem(selectedItem);
+    }
+
+    private String getSelectedFileName(JComboBox<String> comboBox) {
+        String displayName = (String) comboBox.getSelectedItem();
+        if (displayName == null) {
+            return "";
+        }
+        if (displayName.contains(" (") && displayName.endsWith(" GB)")) {
+            return displayName.substring(0, displayName.lastIndexOf(" ("));
+        }
+        return displayName;
+    }
+
+    private String buildSelectedPath(JComboBox<String> comboBox) {
+        String fileName = getSelectedFileName(comboBox);
+        return fileName != null && !fileName.isEmpty() ? new File(modelsDirPath, fileName).getAbsolutePath() : "";
+    }
+
+    private String buildDisplayNameForPath(String path) {
+        String fileName = path != null ? new File(path).getName() : "";
+        if (fileName.isEmpty()) {
+            return "";
+        }
+
+        File file = new File(modelsDirPath, fileName);
+        return file.exists() ? formatDisplayName(file) : fileName;
+    }
+
+    private void increaseComboBoxHeight(JComboBox<?> comboBox) {
+        Dimension minimumSize = comboBox.getMinimumSize();
+        Dimension preferredSize = comboBox.getPreferredSize();
+        comboBox.setMinimumSize(new Dimension(minimumSize.width, minimumSize.height + 5));
+        comboBox.setPreferredSize(new Dimension(preferredSize.width, preferredSize.height + 5));
     }
 
     private void loadProfiles() {
@@ -405,16 +482,8 @@ public class Main extends JFrame {
         config.setTopK(Integer.parseInt(topKField.getText()));
         config.setMinP(Double.parseDouble(minPField.getText()));
         config.setCtxSize(Integer.parseInt(ctxSizeField.getText()));
-        String displayName = (String) modelComboBox.getSelectedItem();
+        config.setModelPath(buildSelectedPath(modelComboBox));
-        String fileName = "";
+        config.setMmprojPath(buildSelectedPath(mmprojComboBox));
-        if (displayName != null) {
-            if (displayName.contains(" (") && displayName.endsWith(" GB)")) {
-                fileName = displayName.substring(0, displayName.lastIndexOf(" ("));
-            } else {
-                fileName = displayName;
-            }
-        }
-        config.setModelPath(fileName != null && !fileName.isEmpty() ? new File(modelsDirPath, fileName).getAbsolutePath() : "");
         config.setChatTemplateKwargs(kwargsField.getText());
         config.setNgl(Integer.parseInt(nglField.getText()));
         return config;
@@ -445,17 +514,8 @@ public class Main extends JFrame {
             topKField.setText(String.valueOf(config.getTopK()));
             minPField.setText(String.valueOf(config.getMinP()));
             ctxSizeField.setText(String.valueOf(config.getCtxSize()));
-            String modelName = config.getModelPath() != null
+            modelComboBox.setSelectedItem(buildDisplayNameForPath(config.getModelPath()));
-                    ? new File(config.getModelPath()).getName()
+            mmprojComboBox.setSelectedItem(buildDisplayNameForPath(config.getMmprojPath()));
-                    : "";
-            if (!modelName.isEmpty()) {
-                File modelFile = new File(modelsDirPath, modelName);
-                if (modelFile.exists()) {
-                    double sizeInGb = (double) modelFile.length() / (1024 * 1024 * 1024);
-                    modelName = String.format("%s (%.2f GB)", modelName, sizeInGb);
-                }
-            }
-            modelComboBox.setSelectedItem(modelName);
 
             kwargsField.setText(config.getChatTemplateKwargs());
             setNglFieldText(String.valueOf(config.getNgl()));
@@ -479,15 +539,7 @@ public class Main extends JFrame {
         String defaultName = (currentProfile != null && !currentProfile.isEmpty()) ? currentProfile : "";
 
         if (defaultName.isEmpty()) {
-            String displayName = (String) modelComboBox.getSelectedItem();
+            String modelName = getSelectedFileName(modelComboBox);
-            String modelName = "";
-            if (displayName != null) {
-                if (displayName.contains(" (") && displayName.endsWith(" GB)")) {
-                    modelName = displayName.substring(0, displayName.lastIndexOf(" ("));
-                } else {
-                    modelName = displayName;
-                }
-            }
             defaultName = modelName != null ? modelName : "";
         }
 
@@ -764,6 +816,7 @@ public class Main extends JFrame {
         gbc.weightx = 1.0;
         cacheTypeKComboBox = new JComboBox<>(new String[] { "bf16", "f16", "f32", "f8", "q8_0", "turbo3", "turbo4" });
         cacheTypeKComboBox.setSelectedIndex(0);
+        increaseComboBoxHeight(cacheTypeKComboBox);
         cacheTypeKComboBox.addActionListener(e -> updateCommandPreview());
         panel.add(cacheTypeKComboBox, gbc);
 
@@ -776,6 +829,7 @@ public class Main extends JFrame {
         gbc.weightx = 1.0;
         cacheTypeVComboBox = new JComboBox<>(new String[] { "bf16", "f16", "f32", "f8", "q8_0", "turbo3", "turbo4" });
         cacheTypeVComboBox.setSelectedIndex(0);
+        increaseComboBoxHeight(cacheTypeVComboBox);
         cacheTypeVComboBox.addActionListener(e -> updateCommandPreview());
         panel.add(cacheTypeVComboBox, gbc);
 
@@ -945,14 +999,13 @@ public class Main extends JFrame {
         try {
             String error = validateCurrentConfig();
             if (error != null) {
-                JOptionPane.showMessageDialog(this, error, "Validation Error", JOptionPane.ERROR_MESSAGE);
+                commandPreviewArea.setText(error);
                 return;
             }
             String command = buildCommand();
             commandPreviewArea.setText(command);
         } catch (NumberFormatException e) {
-            JOptionPane.showMessageDialog(this, "Please enter valid numeric values.", "Validation Error",
+            commandPreviewArea.setText("Please enter valid numeric values.");
-                    JOptionPane.ERROR_MESSAGE);
         }
     }
 

src/main/java/cz/kamma/llamarunner/ModelConfig.java

@@ -25,6 +25,7 @@ public class ModelConfig implements Serializable {
     private int ctxSize;
     private boolean enableThinking;
     private String modelPath;
+    private String mmprojPath;
     private String chatTemplateKwargs;
     private int ngl;
     private boolean fit;
@@ -47,6 +48,7 @@ public class ModelConfig implements Serializable {
         this.ctxSize = 180000;
         this.enableThinking = false;
         this.modelPath = "";
+        this.mmprojPath = "";
         this.chatTemplateKwargs = "";
         this.ngl = 999;
         this.fit = false;
@@ -102,6 +104,9 @@ public class ModelConfig implements Serializable {
     public String getModelPath() { return modelPath; }
     public void setModelPath(String modelPath) { this.modelPath = modelPath; }
 
+    public String getMmprojPath() { return mmprojPath; }
+    public void setMmprojPath(String mmprojPath) { this.mmprojPath = mmprojPath; }
+
     public String getChatTemplateKwargs() { return chatTemplateKwargs; }
     public void setChatTemplateKwargs(String chatTemplateKwargs) { this.chatTemplateKwargs = chatTemplateKwargs; }
 
@@ -133,6 +138,7 @@ public class ModelConfig implements Serializable {
                 ", ctxSize=" + ctxSize +
                 ", enableThinking=" + enableThinking +
                 ", modelPath='" + modelPath + '\'' +
+                ", mmprojPath='" + mmprojPath + '\'' +
                 ", chatTemplateKwargs='" + chatTemplateKwargs + '\'' +
                 ", ngl=" + ngl +
                 ", fit=" + fit +