Fix: reserve dropdown popup scrollbar width to avoid suffix text cropping on GTK/Linux

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/Constants.java

@@ -54,6 +54,16 @@ private Constants() {
   public static final String GITHUB_JOBS_VIEW_ID = "com.microsoft.copilot.eclipse.ui.jobs.JobsView";
   public static final String SUPPRESS_TERMINAL_DEPENDENCY_DIALOG = "suppressTerminalDependencyDialog";
 
+  // Auto-Approve settings
+  public static final String AUTO_APPROVE_TERMINAL_RULES = "autoApproveTerminalRules";
+  public static final String AUTO_APPROVE_UNMATCHED_TERMINAL = "autoApproveUnmatchedTerminal";
+  public static final String AUTO_APPROVE_FILE_OP_RULES = "autoApproveEditRules";
+  public static final String AUTO_APPROVE_UNMATCHED_FILE_OP = "autoApproveUnmatchedFileOp";
+  public static final String AUTO_APPROVE_MCP_SERVERS = "autoApproveMcpServers";
+  public static final String AUTO_APPROVE_MCP_TOOLS = "autoApproveMcpTools";
+  public static final String AUTO_APPROVE_TRUST_TOOL_ANNOTATIONS = "autoApproveTrustToolAnnotations";
+  public static final String AUTO_APPROVE_YOLO_MODE = "autoApproveYoloMode";
+
   // Base excluded file types shared by both
   // Copied from InelliJ, excluded file extension list
   // https://github.com/microsoft/copilot-intellij/blob/main/core/src/main/kotlin/com/github/copilot/chat/references/FileSearchService.kt

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/FeatureFlags.java

@@ -25,6 +25,10 @@ public class FeatureFlags {
 
   private boolean customAgentPolicyEnabled = true;
 
+  private boolean autoApprovalTokenEnabled = true;
+
+  private boolean autoApprovalPolicyEnabled = true;
+
   public boolean isAgentModeEnabled() {
     return agentModeEnabled;
   }
@@ -84,6 +88,25 @@ public void setCustomAgentPolicyEnabled(boolean customAgentPolicyEnabled) {
     this.customAgentPolicyEnabled = customAgentPolicyEnabled;
   }
 
+  /**
+   * Returns true if the auto-approval feature is available.
+   * Requires both the server token ({@code agent_mode_auto_approval}) and
+   * the organization policy ({@code agentMode.autoApproval.enabled}) to permit it.
+   *
+   * @return true if auto-approval is permitted
+   */
+  public boolean isAutoApprovalEnabled() {
+    return autoApprovalTokenEnabled && autoApprovalPolicyEnabled;
+  }
+
+  public void setAutoApprovalTokenEnabled(boolean autoApprovalTokenEnabled) {
+    this.autoApprovalTokenEnabled = autoApprovalTokenEnabled;
+  }
+
+  public void setAutoApprovalPolicyEnabled(boolean autoApprovalPolicyEnabled) {
+    this.autoApprovalPolicyEnabled = autoApprovalPolicyEnabled;
+  }
+
   public boolean isClientPreviewFeatureEnabled() {
     return clientPreviewFeatureEnabled;
   }

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/chat/ConfirmationAction.java

@@ -0,0 +1,110 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+package com.microsoft.copilot.eclipse.core.chat;
+
+import java.util.Map;
+import java.util.Objects;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+
+/**
+ * Represents a button action in the confirmation UI. Each action has a label,
+ * a decision (accept or dismiss), a persistence scope, and optional metadata
+ * for the handler to know what to persist.
+ */
+public class ConfirmationAction {
+
+  /** Metadata key for the action type enum name. */
+  public static final String META_ACTION = "action";
+
+  private final String label;
+  private final boolean accept;
+  private final ConfirmationActionScope scope;
+  private final Map<String, String> metadata;
+  private final boolean primary;
+
+  /**
+   * Creates a new confirmation action.
+   *
+   * @param label the button label
+   * @param accept true for accept, false for dismiss
+   * @param scope the persistence scope (null for dismiss actions)
+   * @param metadata extra data for the handler (e.g., command names, server name)
+   * @param primary whether this is the primary/default button
+   */
+  public ConfirmationAction(String label, boolean accept,
+      ConfirmationActionScope scope, Map<String, String> metadata,
+      boolean primary) {
+    this.label = label;
+    this.accept = accept;
+    this.scope = scope;
+    this.metadata = metadata != null ? metadata : Map.of();
+    this.primary = primary;
+  }
+
+  public String getLabel() {
+    return label;
+  }
+
+  public boolean isAccept() {
+    return accept;
+  }
+
+  public ConfirmationActionScope getScope() {
+    return scope;
+  }
+
+  public Map<String, String> getMetadata() {
+    return metadata;
+  }
+
+  public boolean isPrimary() {
+    return primary;
+  }
+
+  /** Creates a primary accept action (scope = ONCE). */
+  public static ConfirmationAction allowOnce(String label) {
+    return new ConfirmationAction(label, true,
+        ConfirmationActionScope.ONCE, null, true);
+  }
+
+  /** Creates a dismiss action. */
+  public static ConfirmationAction skip(String label) {
+    return new ConfirmationAction(label, false, null, null, false);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(accept, label, metadata, primary, scope);
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (this == obj) {
+      return true;
+    }
+    if (obj == null) {
+      return false;
+    }
+    if (getClass() != obj.getClass()) {
+      return false;
+    }
+    ConfirmationAction other = (ConfirmationAction) obj;
+    return accept == other.accept
+        && Objects.equals(label, other.label)
+        && Objects.equals(metadata, other.metadata)
+        && primary == other.primary && scope == other.scope;
+  }
+
+  @Override
+  public String toString() {
+    return new ToStringBuilder(this)
+        .append("label", label)
+        .append("accept", accept)
+        .append("scope", scope)
+        .append("metadata", metadata)
+        .append("primary", primary)
+        .toString();
+  }
+}

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/chat/ConfirmationActionScope.java

@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+package com.microsoft.copilot.eclipse.core.chat;
+
+/**
+ * Scope of how a confirmation decision should be persisted.
+ */
+public enum ConfirmationActionScope {
+  /** One-time acceptance for this single invocation. */
+  ONCE,
+  /** Remember for the current conversation session (in-memory). */
+  SESSION,
+  /** Remember globally (application-level persistent, synced to CLS). */
+  GLOBAL
+}

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/chat/ConfirmationContent.java

@@ -0,0 +1,77 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+package com.microsoft.copilot.eclipse.core.chat;
+
+import java.util.List;
+import java.util.Objects;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+
+/**
+ * Complete content for rendering a confirmation UI. Returned by handlers when a tool call
+ * needs user confirmation. Contains the display text and the list of action buttons.
+ */
+public class ConfirmationContent {
+
+  private final String title;
+  private final String message;
+  private final List<ConfirmationAction> actions;
+
+  /**
+   * Creates a new confirmation content.
+   *
+   * @param title bold title text displayed at the top
+   * @param message description text (may be null)
+   * @param actions list of button actions for the confirmation UI
+   */
+  public ConfirmationContent(String title, String message,
+      List<ConfirmationAction> actions) {
+    this.title = title;
+    this.message = message;
+    this.actions = actions;
+  }
+
+  public String getTitle() {
+    return title;
+  }
+
+  public String getMessage() {
+    return message;
+  }
+
+  public List<ConfirmationAction> getActions() {
+    return actions;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(actions, message, title);
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (this == obj) {
+      return true;
+    }
+    if (obj == null) {
+      return false;
+    }
+    if (getClass() != obj.getClass()) {
+      return false;
+    }
+    ConfirmationContent other = (ConfirmationContent) obj;
+    return Objects.equals(actions, other.actions)
+        && Objects.equals(message, other.message)
+        && Objects.equals(title, other.title);
+  }
+
+  @Override
+  public String toString() {
+    return new ToStringBuilder(this)
+        .append("title", title)
+        .append("message", message)
+        .append("actions", actions)
+        .toString();
+  }
+}

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/chat/ConfirmationHandler.java

@@ -0,0 +1,22 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+package com.microsoft.copilot.eclipse.core.chat;
+
+import com.microsoft.copilot.eclipse.core.lsp.protocol.InvokeClientToolConfirmationParams;
+
+/**
+ * Evaluates whether a tool confirmation request can be auto-approved.
+ * Each implementation handles a specific category of tool (terminal, file operations, MCP, etc.).
+ */
+public interface ConfirmationHandler {
+
+  /**
+   * Evaluates whether the given confirmation request should be auto-approved.
+   *
+   * @param params the confirmation request parameters from CLS
+   * @return ConfirmationResult.AUTO_APPROVED if the tool call can proceed without user
+   *     confirmation, or ConfirmationResult.NEEDS_CONFIRMATION if the user must approve
+   */
+  ConfirmationResult evaluate(InvokeClientToolConfirmationParams params);
+}

com.microsoft.copilot.eclipse.core/src/com/microsoft/copilot/eclipse/core/chat/ConfirmationResult.java

@@ -0,0 +1,82 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT license.
+
+package com.microsoft.copilot.eclipse.core.chat;
+
+import java.util.Objects;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+
+/**
+ * Result of evaluating an auto-approve confirmation request.
+ * Either AUTO_APPROVED (no UI needed) or NEEDS_CONFIRMATION with content for the dialog.
+ */
+public class ConfirmationResult {
+
+  /** Auto-approved, no user confirmation needed. */
+  public static final ConfirmationResult AUTO_APPROVED = new ConfirmationResult(true, false, null);
+
+  /** Dismissed — malformed or unhandleable request; CLS should be told to skip the tool. */
+  public static final ConfirmationResult DISMISSED = new ConfirmationResult(false, true, null);
+
+  private final boolean autoApproved;
+  private final boolean dismissed;
+  private final ConfirmationContent content;
+
+  private ConfirmationResult(boolean autoApproved, boolean dismissed, ConfirmationContent content) {
+    this.autoApproved = autoApproved;
+    this.dismissed = dismissed;
+    this.content = content;
+  }
+
+  /** Creates a result that requires user confirmation with the given content. */
+  public static ConfirmationResult needsConfirmation(
+      ConfirmationContent content) {
+    return new ConfirmationResult(false, false, content);
+  }
+
+  public boolean isAutoApproved() {
+    return autoApproved;
+  }
+
+  /** Returns true if the request should be dismissed without showing UI. */
+  public boolean isDismissed() {
+    return dismissed;
+  }
+
+  /** Returns the confirmation content, or null if auto-approved or using defaults. */
+  public ConfirmationContent getContent() {
+    return content;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(autoApproved, dismissed, content);
+  }
+
+  @Override
+  public boolean equals(Object obj) {
+    if (this == obj) {
+      return true;
+    }
+    if (obj == null) {
+      return false;
+    }
+    if (getClass() != obj.getClass()) {
+      return false;
+    }
+    ConfirmationResult other = (ConfirmationResult) obj;
+    return autoApproved == other.autoApproved
+        && dismissed == other.dismissed
+        && Objects.equals(content, other.content);
+  }
+
+  @Override
+  public String toString() {
+    return new ToStringBuilder(this)
+        .append("autoApproved", autoApproved)
+        .append("dismissed", dismissed)
+        .append("content", content)
+        .toString();
+  }
+}