// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ios/chrome/browser/ui/sharing/activity_services/activities/print_activity.h"
#import "ios/chrome/browser/shared/public/commands/browser_coordinator_commands.h"
#import "ios/chrome/browser/shared/ui/symbols/symbols.h"
#import "ios/chrome/browser/ui/sharing/activity_services/data/share_image_data.h"
#import "ios/chrome/browser/ui/sharing/activity_services/data/share_to_data.h"
#import "ios/chrome/grit/ios_strings.h"
#import "ui/base/l10n/l10n_util_mac.h"
namespace {
NSString* const kPrintActivityType = @"com.google.chrome.printActivity";
} // namespace
@interface PrintActivity ()
// The data object targeted by this activity if it comes from a tab.
@property(nonatomic, strong, readonly) ShareToData* webData;
// The data object targeted by this activity if it comes from an image.
@property(nonatomic, strong, readonly) ShareImageData* imageData;
// The handler to be invoked when the activity is performed.
@property(nonatomic, weak, readonly) id<BrowserCoordinatorCommands> handler;
// The base VC to present print preview.
@property(nonatomic, weak) UIViewController* baseViewController;
@end
@implementation PrintActivity
- (instancetype)initWithData:(ShareToData*)webData
handler:(id<BrowserCoordinatorCommands>)handler
baseViewController:(UIViewController*)baseViewController {
if ((self = [super init])) {
_webData = webData;
_handler = handler;
_baseViewController = baseViewController;
}
return self;
}
- (instancetype)initWithImageData:(ShareImageData*)imageData
handler:(id<BrowserCoordinatorCommands>)handler
baseViewController:(UIViewController*)baseViewController {
if ((self = [super init])) {
_imageData = imageData;
_handler = handler;
_baseViewController = baseViewController;
}
return self;
}
#pragma mark - UIActivity
- (NSString*)activityType {
return kPrintActivityType;
}
- (NSString*)activityTitle {
return l10n_util::GetNSString(IDS_IOS_SHARE_MENU_PRINT_ACTION);
}
- (UIImage*)activityImage {
return DefaultSymbolWithPointSize(kPrinterSymbol, kSymbolActionPointSize);
}
- (BOOL)canPerformWithActivityItems:(NSArray*)activityItems {
if (self.webData) {
return self.webData.isPagePrintable;
} else {
return self.imageData.image != nil;
}
}
- (void)prepareWithActivityItems:(NSArray*)activityItems {
}
+ (UIActivityCategory)activityCategory {
return UIActivityCategoryAction;
}
- (void)performActivity {
// UIActivityViewController and UIPrintInteractionController are UIKit VCs for
// which presentation is not fully controlable.
// If UIActivityViewController is visible when UIPrintInteractionController
// is presented, the print VC will be dismissed when the activity VC is
// dismissed (even if UIPrintInteractionControllerDelegate provides another
// parent VC.
// To avoid this issue, dismiss first and present print after.
[self activityDidFinish:YES];
if (self.webData) {
[self.handler printTabWithBaseViewController:self.baseViewController];
} else {
[self.handler printImage:self.imageData.image
title:self.imageData.title
baseViewController:self.baseViewController];
}
}
@end