libreoffice-online/ios/Mobile/CODocument.mm
Andras Timar f07ff8c7e0 rename: remaining lool->cool changes
Signed-off-by: Andras Timar <andras.timar@collabora.com>
Change-Id: Ib7d4e804bebe52dead8d53b0e0bbaed0f08bf3d0
2021-11-18 14:14:11 +01:00

135 lines
5.5 KiB
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// -*- Mode: ObjC; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*-
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#import "config.h"
#import <algorithm>
// This is not "external" code in the UNO-based extensions sense. To be able to include
// <comphelper/lok.hxx>, we must #define LIBO_INTERNAL_ONLY.
#define LIBO_INTERNAL_ONLY
#include <sal/config.h>
#include <sal/log.hxx>
#include <rtl/ustring.hxx>
#include <comphelper/lok.hxx>
#include <i18nlangtag/languagetag.hxx>
#import "ios.h"
#import "AppDelegate.h"
#import "CODocument.h"
#import "DocumentViewController.h"
#import "ClientSession.hpp"
#import "DocumentBroker.hpp"
#import "FakeSocket.hpp"
#import "Kit.hpp"
#import "KitHelper.hpp"
#import "Log.hpp"
#import "COOLWSD.hpp"
#import "MobileApp.hpp"
#import "Protocol.hpp"
@implementation CODocument
- (id)contentsForType:(NSString*)typeName error:(NSError **)errorPtr {
return [NSData dataWithContentsOfFile:[copyFileURL path] options:0 error:errorPtr];
}
// We keep a running count of opening documents here. This is not necessarily in sync with the
// DocBrokerId in DocumentBroker due to potential parallelism when opening multiple documents in
// quick succession.
static std::atomic<unsigned> appDocIdCounter(1);
- (BOOL)loadFromContents:(id)contents ofType:(NSString *)typeName error:(NSError **)errorPtr {
// If this method is called a second time on the same CODocument object, just ignore it. This
// seems to happen occasionally when the device is awakened after sleep. See tdf#122543.
if (fakeClientFd >= 0)
return YES;
fakeClientFd = fakeSocketSocket();
appDocId = appDocIdCounter++;
NSURL *copyFileDirectory = [[NSFileManager.defaultManager temporaryDirectory] URLByAppendingPathComponent:[NSString stringWithFormat:@"%d", appDocId]];
if (![NSFileManager.defaultManager createDirectoryAtURL:copyFileDirectory withIntermediateDirectories:YES attributes:nil error:nil]) {
LOG_ERR("Could not create directory " << [[copyFileDirectory path] UTF8String]);
return NO;
}
copyFileURL = [copyFileDirectory URLByAppendingPathComponent:[[[self fileURL] path] lastPathComponent]];
NSError *error;
[[NSFileManager defaultManager] removeItemAtURL:copyFileURL error:nil];
[[NSFileManager defaultManager] copyItemAtURL:[self fileURL] toURL:copyFileURL error:&error];
if (error != nil)
return NO;
NSURL *url = [[NSBundle mainBundle] URLForResource:@"cool" withExtension:@"html"];
NSURLComponents *components = [NSURLComponents componentsWithURL:url resolvingAgainstBaseURL:NO];
DocumentData::allocate(appDocId).coDocument = self;
components.queryItems = @[ [NSURLQueryItem queryItemWithName:@"file_path" value:[copyFileURL absoluteString]],
[NSURLQueryItem queryItemWithName:@"closebutton" value:@"1"],
[NSURLQueryItem queryItemWithName:@"permission" value:@"edit"],
[NSURLQueryItem queryItemWithName:@"lang" value:app_locale],
[NSURLQueryItem queryItemWithName:@"appdocid" value:[NSString stringWithFormat:@"%u", appDocId]],
[NSURLQueryItem queryItemWithName:@"userinterfacemode" value:([[UIDevice currentDevice] userInterfaceIdiom] == UIUserInterfaceIdiomPad ? @"notebookbar" : @"classic")],
];
NSURLRequest *request = [[NSURLRequest alloc]initWithURL:components.URL];
[self.viewController.webView loadRequest:request];
return YES;
}
- (void)send2JS:(const char *)buffer length:(int)length {
LOG_TRC("To JS: " << COOLProtocol::getAbbreviatedMessage(buffer, length).c_str());
NSString *js;
const unsigned char *ubufp = (const unsigned char *)buffer;
std::vector<char> data;
for (int i = 0; i < length; i++) {
if (ubufp[i] < ' ' || ubufp[i] == '\'' || ubufp[i] == '\\') {
data.push_back('\\');
data.push_back('x');
data.push_back("0123456789abcdef"[(ubufp[i] >> 4) & 0x0F]);
data.push_back("0123456789abcdef"[ubufp[i] & 0x0F]);
} else {
data.push_back(ubufp[i]);
}
}
data.push_back(0);
js = @"window.TheFakeWebSocket.onmessage({'data': '";
js = [js stringByAppendingString:[NSString stringWithUTF8String:data.data()]];
js = [js stringByAppendingString:@"'});"];
NSString *subjs = [js substringToIndex:std::min(100ul, js.length)];
if (subjs.length < js.length)
subjs = [subjs stringByAppendingString:@"..."];
// LOG_TRC("Evaluating JavaScript: " << [subjs UTF8String]);
dispatch_async(dispatch_get_main_queue(), ^{
[self.viewController.webView evaluateJavaScript:js
completionHandler:^(id _Nullable obj, NSError * _Nullable error)
{
if (error) {
LOG_ERR("Error after " << [subjs UTF8String] << ": " << [[error localizedDescription] UTF8String]);
NSString *jsException = error.userInfo[@"WKJavaScriptExceptionMessage"];
if (jsException != nil)
LOG_ERR("JavaScript exception: " << [jsException UTF8String]);
}
}
];
});
}
@end
// vim:set shiftwidth=4 softtabstop=4 expandtab: