add settings option to opt-out code assistance service

src/main/java/de/marhali/easyi18n/dialog/SettingsDialog.java

@@ -5,6 +5,7 @@ import com.intellij.openapi.project.Project;
 import com.intellij.openapi.ui.DialogBuilder;
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.TextFieldWithBrowseButton;
+import com.intellij.ui.components.JBCheckBox;
 import com.intellij.ui.components.JBLabel;
 import com.intellij.ui.components.JBTextField;
 
@@ -26,6 +27,7 @@ public class SettingsDialog {
     private TextFieldWithBrowseButton pathText;
     private JBTextField filePatternText;
     private JBTextField previewText;
+    private JBCheckBox codeAssistanceCheckbox;
 
     public SettingsDialog(Project project) {
         this.project = project;
@@ -35,18 +37,20 @@ public class SettingsDialog {
         String localesPath = SettingsService.getInstance(project).getState().getLocalesPath();
         String filePattern = SettingsService.getInstance(project).getState().getFilePattern();
         String previewLocale = SettingsService.getInstance(project).getState().getPreviewLocale();
+        boolean codeAssistance = SettingsService.getInstance(project).getState().isCodeAssistance();
 
-        if(prepare(localesPath, filePattern, previewLocale).show() == DialogWrapper.OK_EXIT_CODE) { // Save changes
+        if(prepare(localesPath, filePattern, previewLocale, codeAssistance).show() == DialogWrapper.OK_EXIT_CODE) { // Save changes
             SettingsService.getInstance(project).getState().setLocalesPath(pathText.getText());
             SettingsService.getInstance(project).getState().setFilePattern(filePatternText.getText());
             SettingsService.getInstance(project).getState().setPreviewLocale(previewText.getText());
+            SettingsService.getInstance(project).getState().setCodeAssistance(codeAssistanceCheckbox.isSelected());
 
             // Reload instance
             DataStore.getInstance(project).reloadFromDisk();
         }
     }
 
-    private DialogBuilder prepare(String localesPath, String filePattern, String previewLocale) {
+    private DialogBuilder prepare(String localesPath, String filePattern, String previewLocale, boolean codeAssistance) {
         JPanel rootPanel = new JPanel(new GridLayout(0, 1, 2, 2));
 
         JBLabel pathLabel = new JBLabel(ResourceBundle.getBundle("messages").getString("settings.path.text"));
@@ -73,6 +77,11 @@ public class SettingsDialog {
         rootPanel.add(previewLabel);
         rootPanel.add(previewText);
 
+        codeAssistanceCheckbox = new JBCheckBox(ResourceBundle.getBundle("messages").getString("settings.editor.assistance"));
+        codeAssistanceCheckbox.setSelected(codeAssistance);
+
+        rootPanel.add(codeAssistanceCheckbox);
+
         DialogBuilder builder = new DialogBuilder();
         builder.setTitle(ResourceBundle.getBundle("messages").getString("action.settings"));
         builder.removeAllActions();

src/main/java/de/marhali/easyi18n/editor/KeyAnnotator.java

@@ -23,6 +23,11 @@ public class KeyAnnotator {
      * @param holder Annotation holder
      */
     protected void annotate(@NotNull String key, @NotNull Project project, @NotNull AnnotationHolder holder) {
+        // Do not annotate keys if service is disabled
+        if(!SettingsService.getInstance(project).getState().isCodeAssistance()) {
+            return;
+        }
+
         String previewLocale = SettingsService.getInstance(project).getState().getPreviewLocale();
         LocalizedNode node = DataStore.getInstance(project).getTranslations().getNode(key);
 

src/main/java/de/marhali/easyi18n/editor/KeyCompletionProvider.java

@@ -27,6 +27,12 @@ public class KeyCompletionProvider extends CompletionProvider<CompletionParamete
                                   @NotNull ProcessingContext context, @NotNull CompletionResultSet result) {
 
         Project project = parameters.getOriginalFile().getProject();
+
+        // Do not annotate keys if service is disabled
+        if(!SettingsService.getInstance(project).getState().isCodeAssistance()) {
+            return;
+        }
+
         String previewLocale = SettingsService.getInstance(project).getState().getPreviewLocale();
 
         String query = result.getPrefixMatcher().getPrefix();

src/main/java/de/marhali/easyi18n/model/SettingsState.java

@@ -11,10 +11,12 @@ public class SettingsState {
 
     public static final String DEFAULT_PREVIEW_LOCALE = "en";
     public static final String DEFAULT_FILE_PATTERN = ".*";
+    public static final boolean DEFAULT_CODE_ASSISTANCE = true;
 
     private String localesPath;
     private String filePattern;
     private String previewLocale;
+    private Boolean codeAssistance;
 
     public SettingsState() {}
 
@@ -41,4 +43,12 @@ public class SettingsState {
     public void setPreviewLocale(String previewLocale) {
         this.previewLocale = previewLocale;
     }
+
+    public boolean isCodeAssistance() {
+        return codeAssistance == null ? DEFAULT_CODE_ASSISTANCE : codeAssistance;
+    }
+
+    public void setCodeAssistance(boolean codeAssistance) {
+        this.codeAssistance = codeAssistance;
+    }
 }

src/main/resources/messages.properties

@@ -15,3 +15,4 @@ settings.path.title=Locales Directory
 settings.path.text=Locales directory
 settings.path.file-pattern=Translation file pattern
 settings.preview=Preview locale
+settings.editor.assistance=I18n key completion and annotation inside editor