/*
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* Copyright (c) 2010-2020 Belledonne Communications SARL.
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*
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* This file is part of linphone-iphone
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#import "ShareViewController.h"
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@interface ShareViewController ()
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@end
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@implementation ShareViewController
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- (BOOL)isContentValid {
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// Do validation of contentText and/or NSExtensionContext attachments here
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return YES;
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}
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- (void)didSelectPost {
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NSString* groupName = [NSString stringWithFormat:@"group.%@",[[NSBundle mainBundle] bundleIdentifier]];
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NSLog(@"[SHARE EXTENSTION] using group name inside EXTENSION %@",groupName);
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// This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
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BOOL support = TRUE;
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// Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
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for (NSExtensionItem *item in self.extensionContext.inputItems) {
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for (NSItemProvider *provider in item.attachments) {
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NSUserDefaults *defaults = [[NSUserDefaults alloc] initWithSuiteName:groupName];
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// TODO: Use [provider registeredTypeIdentifiersWithFileOptions:0]; to get all type identifiers of the provider instead of this if/else if structure
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support = TRUE;
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bool found = false;
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for (NSString *ti in SUPPORTED_EXTENTIONS) {
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if ([provider hasItemConformingToTypeIdentifier:ti]) {
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found=true;
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[self loadItem:provider typeIdentifier:ti defaults:defaults];
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// Send only one item
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return;
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}
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}
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if (!found){
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NSLog(@"Unkown itemprovider = %@", provider);
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support = false;
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}
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}
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}
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if (!support)
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[self.extensionContext completeRequestReturningItems:@[] completionHandler:nil];
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}
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- (NSArray *)configurationItems {
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// To add configuration options via table cells at the bottom of the sheet, return an array of SLComposeSheetConfigurationItem here.
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return @[];
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}
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- (NSString *)cacheDirectory {
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);
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NSString *cachePath = [paths objectAtIndex:0];
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BOOL isDir = NO;
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NSError *error;
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if (![[NSFileManager defaultManager] fileExistsAtPath:cachePath isDirectory:&isDir] && isDir == NO) {
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[[NSFileManager defaultManager] createDirectoryAtPath:cachePath
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withIntermediateDirectories:NO
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attributes:nil
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error:&error];
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}
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return cachePath;
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}
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-(void) nsDataWrite:(NSData *)data {
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NSString* groupName = [NSString stringWithFormat:@"group.%@",[[NSBundle mainBundle] bundleIdentifier]];
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NSError *error = nil;
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NSString *path =[[[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:groupName] path];
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NSString *fullCacheFilePathPath = [NSString stringWithFormat:@"%@/%@",path,@"nsData"];
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[[NSFileManager defaultManager] removeItemAtURL:[NSURL fileURLWithPath:fullCacheFilePathPath] error:&error];
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if (![data writeToFile:fullCacheFilePathPath atomically:YES]) {
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NSLog(@"nsDataWrite error");
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}
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}
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- (void)loadItem:(NSItemProvider *)provider typeIdentifier:(NSString *)typeIdentifier defaults:(NSUserDefaults *)defaults {
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[provider loadItemForTypeIdentifier:typeIdentifier options:nil completionHandler:^(id<NSSecureCoding> _Nullable item, NSError * _Null_unspecified error) {
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if([(NSObject*)item isKindOfClass:[NSURL class]]) {
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NSURL *url = (NSURL *)item;
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NSData *nsData = [NSData dataWithContentsOfURL:url];
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if (nsData) {
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NSString *imgPath = url.path;
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NSString *filename = [imgPath lastPathComponent];
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if([imgPath containsString:@"var/mobile/Media/PhotoData"]) {
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// We get the corresponding PHAsset identifier so we can display the image in the app without having to duplicate it.
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NSDictionary *dict = @{@"url" : filename,
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@"message" : self.contentText};
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[self nsDataWrite:nsData];
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[defaults setObject:dict forKey:@"photoData"];
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} else if ([imgPath containsString:@"var/mobile/Library/Mobile Documents/com~apple~CloudDocs"] || [[url scheme] isEqualToString:@"file"]) {
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// shared files from icloud drive
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NSDictionary *dict = @{@"url" : filename,
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@"message" : self.contentText};
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[self nsDataWrite:nsData];
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[defaults setObject:dict forKey:@"icloudData"];
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} else {
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NSDictionary *dict = @{@"url" : [url absoluteString],
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@"message" : self.contentText};
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[defaults setObject:dict forKey:@"url"];
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}
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} else {
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//Others
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NSDictionary *dict = @{@"url" : [url absoluteString],
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@"message" : self.contentText};
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[defaults setObject:dict forKey:@"url"];
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}
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[self respondUrl:defaults];
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} else if ([(NSObject*)item isKindOfClass:[UIImage class]]) {
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UIImage *image = (UIImage*)item;
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NSDictionary *dict = @{@"url" : [NSString stringWithFormat:@"IMAGE_%f.PNG", [[NSDate date] timeIntervalSince1970]],
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@"message" : self.contentText};
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[self nsDataWrite:UIImagePNGRepresentation(image)];
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[defaults setObject:dict forKey:@"photoData"];
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[self respondUrl:defaults];
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} else {
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//share text
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NSLog(@"Unsupported provider = %@", provider);
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[self.extensionContext completeRequestReturningItems:@[] completionHandler:nil];
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}
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}];
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}
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- (void)respondUrl:(NSUserDefaults *)defaults {
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UIResponder *responder = self;
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while (responder != nil) {
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if ([responder respondsToSelector:@selector(openURL:)]) {
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[responder performSelector:@selector(openURL:)
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withObject:[NSURL URLWithString:@"message-linphone://" ]];
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[self.extensionContext completeRequestReturningItems:@[] completionHandler:nil];
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break;
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}
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responder = [responder nextResponder];
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}
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[defaults synchronize];
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}
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@end
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