2

CustomKeyboard/View/KBFunctionView.m

@@ -10,6 +10,7 @@
 #import "KBFunctionPasteView.h"
 #import "KBFunctionTagCell.h"
 #import "Masonry.h"
+#import <MBProgressHUD.h>
 
 static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
 
@@ -160,6 +161,26 @@ static NSString * const kKBFunctionTagCellId = @"KBFunctionTagCellId";
     return 12.0;
 }
 
+// 用户点击功能标签：拉起主 App，并由主 App 侧弹出登录浮层
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    UIInputViewController *ivc = [self findInputViewController];
+    if (!ivc) return;
+
+    NSString *title = (indexPath.item < self.itemsInternal.count) ? self.itemsInternal[indexPath.item] : @"";
+    NSString *encodedTitle = [title stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]] ?: @"";
+    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"kbkeyboard://login?src=functionView&index=%ld&title=%@", (long)indexPath.item, encodedTitle]];
+    if (!url) return;
+
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.05 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
+        [ivc.extensionContext openURL:url completionHandler:^(BOOL success) {
+            if (!success) {
+                NSLog(@"[KB] openURL failed. Likely Full Access is OFF. 请到 设置>通用>键盘>键盘>你的键盘 开启“允许完全访问”。");
+            }
+        }];
+    });
+}
+
+
 #pragma mark - Button Actions
 
 - (void)onTapPaste {