Using custom supressable dialog to check for autotype capabilities. Added notification when user performs autotype on disabled systems

MacPass/DDHotKey+MacPassAdditions.h

@@ -25,14 +25,14 @@
 @interface DDHotKey (MPKeydata)
 
 @property (readonly, copy) NSData *keyData;
-
+@property (readonly, copy, class) NSData *defaultHotKeyData;
 
 /**
  Use this method to retrieve the data, since deallocation of a hotkey unregisters it, this could yield unwanted behaviour!
  @return data for the default hot key.
 */
 + (NSData *)hotKeyDataWithKeyCode:(unsigned short)keyCode modifierFlags:(NSUInteger)flags;
-+ (NSData *)defaultHotKeyData;
+
 + (instancetype)defaultHotKey;
 + (instancetype)defaultHotKeyWithTask:(DDHotKeyTask)task;
 + (instancetype)hotKeyWithKeyData:(NSData *)data task:(DDHotKeyTask)task;

MacPass/MPAutotypeDaemon.h

@@ -40,6 +40,7 @@
 - (instancetype)init NS_UNAVAILABLE;
 
 - (void)checkForAccessibiltyPermissions;
+- (void)openAccessibiltyPreferences;
 
 - (void)performAutotypeForEntry:(KPKEntry *)entry;
 - (void)performAutotypeForEntry:(KPKEntry *)entry overrideSequence:(NSString *)sequence;

MacPass/MPAutotypeDaemon.m

@@ -134,13 +134,47 @@ static MPAutotypeDaemon *_sharedInstance;
 }
 
 - (void)checkForAccessibiltyPermissions {
-  if(@available(macOS 10.14, *)) {
-    CFStringRef keys[] = { kAXTrustedCheckOptionPrompt };
-    CFBooleanRef values[] = { kCFBooleanTrue };
-    CFDictionaryRef dictRef = CFDictionaryCreate(kCFAllocatorDefault, (const void **)keys, (const void **)values, 1, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
-    AXIsProcessTrustedWithOptions(dictRef);
-    CFRelease(dictRef);
+  if(!self.enabled) {
+    return;
   }
+  BOOL hideAlert = NO;
+  if(nil != [NSUserDefaults.standardUserDefaults objectForKey:kMPSettingsKeyAutotypeHideAccessibiltyWarning]) {
+    hideAlert = [NSUserDefaults.standardUserDefaults boolForKey:kMPSettingsKeyAutotypeHideAccessibiltyWarning];
+  }
+  if(hideAlert || self.autotypeSupported) {
+    return;
+  }
+  else {
+    NSAlert *alert = [[NSAlert alloc] init];
+    alert.alertStyle = NSWarningAlertStyle;
+    alert.messageText = NSLocalizedString(@"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_MESSAGE_TEXT", @"Alert message displayed when Autotype performs self check and lacks accessibilty permissions");
+    alert.informativeText = NSLocalizedString(@"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_INFORMATIVE_TEXT", @"Alert informative text displayed when Autotype performs self check and lacks accessibilty permissions");
+    alert.showsSuppressionButton = YES;
+    alert.suppressionButton.title = NSLocalizedString(@"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_SUPPRESS_WARNING", @"Checkbox in dialog to set the selection as default file change strategy!");
+    [alert addButtonWithTitle:NSLocalizedString(@"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_BUTTON_OK", @"Button in dialog to leave autotype disabled and continiue!")];
+    [alert addButtonWithTitle:NSLocalizedString(@"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_BUTTON_OPEN_PREFERENCES", @"Button in dialog to open accessibilty preferences pane!")];
+    NSWindow *window = NSDocumentController.sharedDocumentController.currentDocument.windowForSheet;
+    [alert beginSheetModalForWindow:window completionHandler:^(NSModalResponse returnCode) {
+      BOOL suppressWarning = (alert.suppressionButton.state == NSOnState);
+      [NSUserDefaults.standardUserDefaults setBool:suppressWarning forKey:kMPSettingsKeyAutotypeHideAccessibiltyWarning];
+      switch(returnCode) {
+        case NSAlertFirstButtonReturn: {
+          /* ok, ignore */
+          break;
+        }
+        case NSAlertSecondButtonReturn:
+          /* open prefs */
+          [self openAccessibiltyPreferences];
+          break;
+        default:
+          break;
+      }
+    }];
+  }
+}
+
+- (void)openAccessibiltyPreferences {
+  [NSWorkspace.sharedWorkspace openURL:[NSURL URLWithString:@"x-apple.systempreferences:com.apple.preference.security?Privacy_Accessibility"]];
 }
 
 #pragma mark -
@@ -180,7 +214,17 @@ static MPAutotypeDaemon *_sharedInstance;
 #pragma mark Autotype Execution
 
 - (void)_performAutotypeForEntry:(KPKEntry *)entryOrNil {
-  NSInteger pid = [NSProcessInfo processInfo].processIdentifier;
+  if(!self.autotypeSupported) {
+    NSUserNotification *notification = [[NSUserNotification alloc] init];
+    notification.title = NSApp.applicationName;
+    notification.informativeText = NSLocalizedString(@"AUTOTYPE_NOTIFICATION_MACPASS_HAS_NO_ACCESSIBILTY_PERMISSIONS", "Notification: Autotype failed, MacPass has no permission to send key strokes");
+    notification.actionButtonTitle = NSLocalizedString(@"OPEN_PREFERENCES", "Action button in Notification to show the Accessibilty preferences");
+    notification.userInfo = @{ MPUserNotificationTypeKey: MPUserNotificationTypeShowAccessibiltyPreferences };
+    notification.showsButtons = YES;
+    [NSUserNotificationCenter.defaultUserNotificationCenter deliverNotification:notification];
+    return;
+  }
+  NSInteger pid = NSProcessInfo.processInfo.processIdentifier;
   if(self.targetPID == pid) {
     return; // We do not perform Autotype on ourselves
   }

MacPass/MPIntegrationSettingsController.m

@@ -116,6 +116,7 @@
     [self.autotypeStackView setVisibilityPriority:NSStackViewVisibilityPriorityMustHold forView:self.openPreferencesButton];
   }
   
+  /*
   NSArray <NSControl *> *controls = @[ self.enableGlobalAutotypeCheckBox,
      self.hotKeyTextField,
      self.matchTitleCheckBox,
@@ -126,10 +127,10 @@
   for(NSControl *control in controls) {
     control.enabled = hasAutotypeSupport;
   }
+   */
 }
 
 - (void)openAccessibiltyPreferences:(id)sender {
-  [NSWorkspace.sharedWorkspace openURL:[NSURL URLWithString:@"x-apple.systempreferences:com.apple.preference.security?Privacy_Accessibility"]];
-  
+  [MPAutotypeDaemon.defaultDaemon openAccessibiltyPreferences];
 }
 @end

MacPass/MPSettingsHelper.h

@@ -50,8 +50,8 @@ APPKIT_EXTERN NSString *const kMPSettingsKeyLegacyHideUsername;
 APPKIT_EXTERN NSString *const kMPSettingsKeyLegacyHidePassword;
 APPKIT_EXTERN NSString *const kMPSettingsKeyLegacyHideNotes;
 APPKIT_EXTERN NSString *const kMPSettingsKeyLegacyHideURL;
-/* Document/Key Location store */
 
+/* Document/Key Location store */
 APPKIT_EXTERN NSString *const kMPSettingsKeyLastDatabasePath;                 // Path to the last opened Database. Workaround if users have disabled the feature in the OS
 APPKIT_EXTERN NSString *const kMPSettingsKeyRememeberdKeysForDatabases;       // NSDictionary of all db file urls and the corresponding key file url
 APPKIT_EXTERN NSString *const kMPSettingsKeyRememberKeyFilesForDatabases;     // YES if key files should be remembers
@@ -65,6 +65,7 @@ APPKIT_EXTERN NSString *const kMPSettingsKeyAutotypeMatchTitle;               //
 APPKIT_EXTERN NSString *const kMPSettingsKeyAutotypeMatchURL;                 // Autotype lookup includes entry URL
 APPKIT_EXTERN NSString *const kMPSettingsKeyAutotypeMatchHost;                // Autotype lookup includes host part of entry URL
 APPKIT_EXTERN NSString *const kMPSettingsKeyAutotypeMatchTags;                // Autotype lookup includes tags for entries
+APPKIT_EXTERN NSString *const kMPSettingsKeyAutotypeHideAccessibiltyWarning;  // Do not show an alert, when MacPass has no support for Autotype
 
 /* Search */
 APPKIT_EXTERN NSString *const kMPSettingsKeyEntrySearchFilterContext;

MacPass/MPSettingsHelper.m

@@ -56,6 +56,7 @@ NSString *const kMPSettingsKeyAutotypeMatchTitle                      = @"Autoty
 NSString *const kMPSettingsKeyAutotypeMatchURL                        = @"AutotypeMatchURL";
 NSString *const kMPSettingsKeyAutotypeMatchHost                       = @"AutotypeMatchHost";
 NSString *const kMPSettingsKeyAutotypeMatchTags                       = @"AutotypeMatchTags";
+NSString *const kMPSettingsKeyAutotypeHideAccessibiltyWarning         = @"AutotypeHideAccessibiltyWarning";
 
 NSString *const kMPSettingsKeyEntrySearchFilterContext                = @"EntrySearchFilterContext";
 

MacPass/MPUserNotificationCenterDelegate.h

@@ -25,6 +25,7 @@
 FOUNDATION_EXTERN NSString *const MPUserNotificationTypeKey;
 FOUNDATION_EXTERN NSString *const MPUserNotificationTypeAutotypeFeedback;
 FOUNDATION_EXTERN NSString *const MPUserNotificationTypeAutotypeOpenDocumentRequest;
+FOUNDATION_EXTERN NSString *const MPUserNotificationTypeShowAccessibiltyPreferences;
 
 @interface MPUserNotificationCenterDelegate : NSObject <NSUserNotificationCenterDelegate>
 

MacPass/MPUserNotificationCenterDelegate.m

@@ -22,10 +22,12 @@
 
 #import "MPUserNotificationCenterDelegate.h"
 #import "MPDocumentController.h"
+#import "MPAutotypeDaemon.h"
 
 NSString *const MPUserNotificationTypeKey = @"MPUserNotificationTypeKey";
 NSString *const MPUserNotificationTypeAutotypeFeedback = @"MPUserNotificationTypeAutotypeFeedback";
 NSString *const MPUserNotificationTypeAutotypeOpenDocumentRequest = @"MPUserNotificationTypeAutotypeOpenDocumentRequest";
+NSString *const MPUserNotificationTypeShowAccessibiltyPreferences = @"MPUserNotificationTypeShowAccessibiltyPreferences";
 
 @implementation MPUserNotificationCenterDelegate
 
@@ -39,13 +41,24 @@ NSString *const MPUserNotificationTypeAutotypeOpenDocumentRequest = @"MPUserNoti
 
 - (void)userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification {
   NSDictionary *userInfo = notification.userInfo;
-  if([userInfo[MPUserNotificationTypeKey] isEqualToString:MPUserNotificationTypeAutotypeOpenDocumentRequest]) {
+  NSString *notificationType = userInfo[MPUserNotificationTypeKey];
+  if([notificationType isEqualToString:MPUserNotificationTypeAutotypeOpenDocumentRequest]) {
     [((MPDocumentController*)NSDocumentController.sharedDocumentController) reopenLastDocument];
   }
+  else if([notificationType isEqualToString:MPUserNotificationTypeShowAccessibiltyPreferences]) {
+    [MPAutotypeDaemon.defaultDaemon openAccessibiltyPreferences];
+  }
 }
 
 - (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification {
-  return [notification.userInfo[MPUserNotificationTypeKey] isEqualToString:MPUserNotificationTypeAutotypeFeedback];
+  NSString *notificationType = notification.userInfo[MPUserNotificationTypeKey];
+  if([notificationType isEqualToString:MPUserNotificationTypeAutotypeFeedback]) {
+    return YES;
+  }
+  if([notificationType isEqualToString:MPUserNotificationTypeShowAccessibiltyPreferences]) {
+    return YES;
+  }
+  return NO;
 }
 
 

MacPass/en.lproj/Localizable.strings

@@ -31,6 +31,21 @@
 /* Action to add an entry via template */
 "ADD_TREMPLATE_ENTRY" = "Create Template Entry";
 
+/* Button in dialog to leave autotype disabled and continiue! */
+"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_BUTTON_OK" = "Keep Autotype disabled.";
+
+/* Button in dialog to open accessibilty preferences pane! */
+"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_BUTTON_OPEN_PREFERENCES" = "Open Accessibilty Preferences…";
+
+/* Alert informative text displayed when Autotype performs self check and lacks accessibilty permissions */
+"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_INFORMATIVE_TEXT" = "The system prevents MacPass from sending key strokes to other Applications. To enable Autotype please grant MacPass Accessibilty rights in the privacy preferences.";
+
+/* Alert message displayed when Autotype performs self check and lacks accessibilty permissions */
+"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_MESSAGE_TEXT" = "MacPass cannot perform Autotype";
+
+/* Checkbox in dialog to set the selection as default file change strategy! */
+"ALERT_AUTOTYPE_MISSING_ACCESSIBILTY_PERMISSIONS_SUPPRESS_WARNING" = "Do not show this warning again.";
+
 /* Alert informative text when plugins or their settings change and require a restart */
 "ALERT_INFORMATIVE_TEXT_PLUGINS_CHANGED_SUGGEST_RESTART" = "Changes to plugins and global plugin settings take only effect after restart. Restart MacPass now?";
 
@@ -80,6 +95,9 @@
 /* Disable autotype menu item */
 "AUTOTYPE_NO" = "Disable Autotype";
 
+/* Notification: Autotype failed, MacPass has no permission to send key strokes */
+"AUTOTYPE_NOTIFICATION_MACPASS_HAS_NO_ACCESSIBILTY_PERMISSIONS" = "Autotype disabled because of missing accessibilty access.";
+
 /* Notification: Autotype failed, no documents are open */
 "AUTOTYPE_OVERLAY_NO_DOCUMENTS" = "Please open a database file to use Global Autotype!";
 
@@ -408,6 +426,9 @@
 /* Action button in Notification to open a document */
 "OPEN_DOCUMENT" = "Open Document";
 
+/* Action button in Notification to show the Accessibilty preferences */
+"OPEN_PREFERENCES" = "Open Accessiblity Preferences…";
+
 /* Menu item to open the URL with the default application */
 "OPEN_URL" = "Open URL";