blob: 953903bb160638df6d61db8c3c9540b0c9034ce3 [file] [log] [blame]
// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <CoreGraphics/CGBase.h>
#include <CoreGraphics/CGGeometry.h>
#include "base/ios/block_types.h"
#import "ios/web/public/web_state/js/crw_js_injection_manager.h"
// Data from find in page.
typedef struct FindInPageEntry {
CGPoint point; // Scroll offset required to center the highlighted item.
NSInteger index; // Currently higlighted search term.
} FindInPageEntry;
// Constant for "not found".
extern FindInPageEntry FindInPageEntryZero;
@class CRWJSInjectionReceiver;
@class FindInPageModel;
// Manager for the injection of the Find In Page JavaScript.
@interface JsFindinpageManager : CRWJSInjectionManager
// Find In Page model.
@property(nonatomic, readwrite, strong) FindInPageModel* findInPageModel;
// Sets the width and height of the window.
- (void)setWidth:(CGFloat)width height:(CGFloat)height;
// Runs injected JavaScript to find |query| string. Calls |completionHandler|
// with YES if the find operation completed, it is called with NO otherwise.
// If the find operation was successfiul the first match to scroll to is
// also called with. If the |completionHandler| is called with NO, another
// call to |pumpWithCompletionHandler:| is required. |completionHandler| cannot
// be nil.
- (void)findString:(NSString*)query
completionHandler:(void (^)(BOOL, CGPoint))completionHandler;
// Searches for more matches. Calls |completionHandler| with a success BOOL and
// scroll position if pumping was successful. If the pumping was unsuccessful
// another pumping call maybe required. |completionHandler| cannot be nil.
- (void)pumpWithCompletionHandler:(void (^)(BOOL, CGPoint))completionHandler;
// Moves to the next matched location and executes the completion handler with
// the new scroll position passed in. The |completionHandler| can be nil.
- (void)nextMatchWithCompletionHandler:(void (^)(CGPoint))completionHandler;
// Moves to the previous matched location and executes the completion handle
// with the new scroll position passed in. The |completionHandler| can be nil.
- (void)previousMatchWithCompletionHandler:(void (^)(CGPoint))completionHandler;
// Stops find in page and calls |completionHandler| once find in page is
// stopped. |completionHandler| cannot be nil.
- (void)disableWithCompletionHandler:(ProceduralBlock)completionHandler;