another.im-ios/Monal/shareSheet-iOS/ShareViewController.m

306 lines
12 KiB
Mathematica
Raw Normal View History

2024-11-18 14:53:52 +00:00
//
// ShareViewController.m
// shareSheet
//
// Created by Anurodh Pokharel on 9/10/18.
// Copyright © 2018 Monal.im. All rights reserved.
//
#import "ShareViewController.h"
#import "MLSelectionController.h"
#import "MLContact.h"
#import "MLConstants.h"
#import "HelperTools.h"
#import "DataLayer.h"
#import "MLFiletransfer.h"
#import "IPC.h"
#import <MapKit/MapKit.h>
#import <MobileCoreServices/MobileCoreServices.h>
@import Intents;
@import UniformTypeIdentifiers;
@interface ShareViewController ()
@property (nonatomic, strong) NSArray<NSDictionary*>* accounts;
@property (nonatomic, strong) NSArray<MLContact*>* recipients;
@property (nonatomic, strong) MLContact* recipient;
@property (nonatomic, strong) NSDictionary* account;
@property (nonatomic, strong) MLContact* intentContact;
@end
//TODO: use this approach, but with swiftui: https://diamantidis.github.io/2020/01/11/share-extension-custom-ui
@implementation ShareViewController
+(void) initialize
{
[HelperTools initSystem];
//init IPC
[IPC initializeForProcess:@"ShareSheetExtension"];
//log startup
DDLogInfo(@"Share Sheet Extension started: %@", [HelperTools appBuildVersionInfoFor:MLVersionTypeLog]);
[DDLog flushLog];
}
-(void) viewDidLoad
{
[super viewDidLoad];
[self.navigationController.navigationBar setTintColor:UIColor.systemBackgroundColor];
[self.navigationController.navigationBar setBackgroundColor:[UIColor colorNamed:@"monalGreen"]];
self.navigationController.navigationItem.title = NSLocalizedString(@"Monal", @"");
DDLogInfo(@"Extension context: %@", self.extensionContext);
DDLogDebug(@"Raw extension context intent: %@", self.extensionContext.intent);
if(self.extensionContext.intent != nil && [self.extensionContext.intent isKindOfClass:[INSendMessageIntent class]])
{
INSendMessageIntent* intent = (INSendMessageIntent*)self.extensionContext.intent;
DDLogDebug(@"Got usable intent: %@", intent);
self.intentContact = [HelperTools unserializeData:[intent.conversationIdentifier dataUsingEncoding:NSISOLatin1StringEncoding]];
DDLogInfo(@"Extracted intent contact: %@", self.intentContact);
[self.intentContact refresh]; //make sure we are up to date
}
}
- (void) presentationAnimationDidFinish
{
// list all contacts, not only active chats
// that will clutter the list of selectable contacts, but you can always use sirikit interactions
// to get the recently used contacts listed
self.recipients = [[DataLayer sharedInstance] contactList];
self.accounts = [[DataLayer sharedInstance] enabledAccountList];
if(self.intentContact != nil)
{
DDLogInfo(@"Intent contact given: %@", self.intentContact);
//check if intentContact is in enabled account list
for(NSDictionary* accountToCheck in self.accounts)
{
NSNumber* accountID = [accountToCheck objectForKey:@"account_id"];
if(accountID.intValue == self.intentContact.accountID.intValue)
{
self.recipient = self.intentContact;
self.account = accountToCheck;
break;
}
}
}
//no intent given or intent contact not found --> select initial recipient (contact with most recent interaction)
if(!self.account || !self.recipient)
{
DDLogInfo(@"No recipient given, selecting the one with the most recent interaction...");
BOOL recipientFound = NO;
for(MLContact* recipient in self.recipients)
{
for(NSDictionary* accountToCheck in self.accounts)
{
NSNumber* accountID = [accountToCheck objectForKey:@"account_id"];
if(accountID.intValue == recipient.accountID.intValue)
{
self.recipient = recipient;
self.account = accountToCheck;
recipientFound = YES;
break;
}
if(recipientFound == YES)
break;
}
}
}
[self reloadConfigurationItems];
}
-(MLContact* _Nullable) getLastContactForAccount:(NSNumber*) accountID
{
for(MLContact* recipient in self.recipients) {
if(recipient.accountID.intValue == accountID.intValue) {
return recipient;
}
}
return nil;
}
-(BOOL) isContentValid
{
if(self.recipient != nil && self.account != nil)
return YES;
return NO;
}
-(void) didSelectPost
{
DDLogVerbose(@"input items: %@", self.extensionContext.inputItems);
NSExtensionItem* item = self.extensionContext.inputItems.firstObject;
DDLogVerbose(@"Attachments = %@", item.attachments);
__block uint32_t loading = 0; //no need for @synchronized etc., because we access this var exclusively from the main thread
__block uint32_t saved = 0; //no need for @synchronized etc., because we access this var exclusively from the main thread
monal_void_block_t checkIfDone = ^{
if(loading == 0)
{
if(self.contentText && [self.contentText length] > 0)
{
NSMutableDictionary* payload = [NSMutableDictionary new];
payload[@"account_id"] = self.recipient.accountID;
payload[@"recipient"] = self.recipient.contactJid;
payload[@"type"] = @"text";
payload[@"data"] = self.contentText;
DDLogDebug(@"Adding shareSheet comment payload: %@", payload);
[[DataLayer sharedInstance] addShareSheetPayload:payload];
saved++;
}
[self.extensionContext completeRequestReturningItems:@[] completionHandler:^(BOOL expired __unused) {
if(saved > 0)
[self openMainApp];
}];
}
};
for(NSItemProvider* provider in item.attachments)
{
// //text shares are also shared via comment field, so ignore them
// if([provider hasItemConformingToTypeIdentifier:UTTypePlainText.identifier])
// continue;
DDLogVerbose(@"handling(%u) %@", loading, provider);
loading++;
[HelperTools handleUploadItemProvider:provider withCompletionHandler:^(NSMutableDictionary* payload) {
DDLogVerbose(@"Got handleUploadItemProvider callback with payload: %@", payload);
dispatch_async(dispatch_get_main_queue(), ^{
if(payload == nil || payload[@"error"] != nil)
{
DDLogError(@"Could not save payload for sending: %@", payload[@"error"]);
NSString* message = NSLocalizedString(@"Monal was not able to send your attachment!", @"");
if(payload[@"error"] != nil)
message = [NSString stringWithFormat:NSLocalizedString(@"Monal was not able to send your attachment: %@", @""), [payload[@"error"] localizedDescription]];
UIAlertController* unknownItemWarning = [UIAlertController alertControllerWithTitle:NSLocalizedString(@"Could not send", @"")
message:message preferredStyle:UIAlertControllerStyleAlert];
[unknownItemWarning addAction:[UIAlertAction actionWithTitle:NSLocalizedString(@"Abort", @"") style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
[unknownItemWarning dismissViewControllerAnimated:YES completion:nil];
[self.extensionContext completeRequestReturningItems:@[] completionHandler:nil];
loading--;
checkIfDone();
}]];
[self presentViewController:unknownItemWarning animated:YES completion:nil];
return;
}
//text shares are also shared via comment field, so ignore them, if they contain the same contents
if([provider hasItemConformingToTypeIdentifier:UTTypePlainText.identifier] && self.contentText && [self.contentText length] > 0 && [payload[@"data"] isKindOfClass:[NSString class]] && [self.contentText isEqualToString:payload[@"data"]])
{
DDLogWarn(@"Ignoring text payload because already sent via comment field");
loading--;
checkIfDone();
return;
}
payload[@"account_id"] = self.recipient.accountID;
payload[@"recipient"] = self.recipient.contactJid;
DDLogDebug(@"Adding shareSheet payload(%u): %@", loading, payload);
[[DataLayer sharedInstance] addShareSheetPayload:payload];
saved++;
loading--;
checkIfDone();
});
}];
}
checkIfDone();
}
-(NSArray*) configurationItems
{
NSMutableArray* toreturn = [NSMutableArray new];
if(self.accounts.count > 1)
{
SLComposeSheetConfigurationItem* accountSelector = [SLComposeSheetConfigurationItem new];
accountSelector.title = NSLocalizedString(@"Account", @"ShareViewController: Account");
accountSelector.value = [NSString stringWithFormat:@"%@@%@", [self.account objectForKey:@"username"], [self.account objectForKey:@"domain"]];
accountSelector.tapHandler = ^{
UIStoryboard* iosShareStoryboard = [UIStoryboard storyboardWithName:@"iosShare" bundle:nil];
MLSelectionController* controller = (MLSelectionController*)[iosShareStoryboard instantiateViewControllerWithIdentifier:@"accounts"];
controller.options = self.accounts;
controller.completion = ^(NSDictionary* selectedAccount)
{
if(selectedAccount != nil) {
self.account = selectedAccount;
}
else {
self.account = self.accounts[0]; // at least one account is present (count > 0)
}
self.recipient = [self getLastContactForAccount:[self.account objectForKey:@"account_id"]];
[self reloadConfigurationItems];
};
[self pushConfigurationViewController:controller];
};
[toreturn addObject:accountSelector];
}
if(!self.account && self.accounts.count > 0)
self.account = [self.accounts objectAtIndex:0];
SLComposeSheetConfigurationItem* recipient = [SLComposeSheetConfigurationItem new];
recipient.title = NSLocalizedString(@"Recipient", @"shareViewController: recipient");
recipient.value = [NSString stringWithFormat:@"%@ (%@)", self.recipient.contactDisplayName, self.recipient.contactJid];
recipient.tapHandler = ^{
UIStoryboard* iosShareStoryboard = [UIStoryboard storyboardWithName:@"iosShare" bundle:nil];
MLSelectionController* controller = (MLSelectionController *)[iosShareStoryboard instantiateViewControllerWithIdentifier:@"contacts"];
// Create list of recipients for the selected account
NSMutableArray<NSDictionary*>* recipientsToShow = [NSMutableArray new];
for (MLContact* contact in self.recipients)
{
// only show contacts from the selected account
NSNumber* accountID = [self.account objectForKey:@"account_id"];
if(contact.accountID.intValue == accountID.intValue)
[recipientsToShow addObject:@{@"contact": contact}];
}
controller.options = recipientsToShow;
controller.completion = ^(NSDictionary* selectedRecipient) {
MLContact* contact = [selectedRecipient objectForKey:@"contact"];
if(contact)
self.recipient = contact;
else
self.recipient = nil;
[self reloadConfigurationItems];
};
[self pushConfigurationViewController:controller];
};
[toreturn addObject:recipient];
[self validateContent];
return toreturn;
}
-(void) openURL:(NSURL*) url
{
UInt16 iterations = 0;
SEL openURLSelector = NSSelectorFromString(@"openURL:");
UIResponder* responder = self;
while((responder = [responder nextResponder]) != nil && iterations++ < 16)
if([responder respondsToSelector:openURLSelector] == YES)
{
UIApplication* app = (UIApplication*)responder;
if(app != nil)
{
[app performSelector:@selector(openURL:) withObject:url];
break;
}
}
}
-(void) openMainApp
{
DDLogInfo(@"Now opening mainapp via %@...", kMonalOpenURL);
NSURL* mainAppUrl = kMonalOpenURL;
[self openURL:mainAppUrl];
}
@end