//
// NCShares.m
// Nextcloud
//
// Created by Marino Faggiana on 05/06/17.
// Copyright (c) 2017 Marino Faggiana. All rights reserved.
//
// Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#import "NCShares.h"
#import "NCSharesCell.h"
#import "AppDelegate.h"
#import "NCBridgeSwift.h"
@interface NCShares ()
{
AppDelegate *appDelegate;
NSArray *_dataSource;
}
@end
@implementation NCShares
#pragma --------------------------------------------------------------------------------------------
#pragma mark ===== Init =====
#pragma --------------------------------------------------------------------------------------------
- (void)viewDidLoad
{
[super viewDidLoad];
appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
// Custom Cell
[self.tableView registerNib:[UINib nibWithNibName:@"NCSharesCell" bundle:nil] forCellReuseIdentifier:@"Cell"];
// dataSource
_dataSource = [NSMutableArray new];
self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.tableView.frame.size.width, 1)];
self.tableView.emptyDataSetDelegate = self;
self.tableView.emptyDataSetSource = self;
self.tableView.delegate = self;
// Title
self.title = NSLocalizedString(@"_list_shares_", nil);
// Register for 3D Touch Previewing if available
if ([self.traitCollection respondsToSelector:@selector(forceTouchCapability)] && (self.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable)) {
[self registerForPreviewingWithDelegate:self sourceView:self.view];
}
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(reloadDatasource) name:@"SharesReloadDatasource" object:nil];
// changeTheming
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(changeTheming) name:k_notificationCenter_changeTheming object:nil];
[self changeTheming];
}
// ApparirÃ
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
[self reloadDatasource];
}
- (void)changeTheming
{
[appDelegate changeTheming:self tableView:self.tableView collectionView:nil form:false];
}
#pragma --------------------------------------------------------------------------------------------
#pragma mark ==== DZNEmptyDataSetSource ====
#pragma --------------------------------------------------------------------------------------------
- (UIColor *)backgroundColorForEmptyDataSet:(UIScrollView *)scrollView
{
return NCBrandColor.sharedInstance.backgroundView;
}
- (UIImage *)imageForEmptyDataSet:(UIScrollView *)scrollView
{
return [CCGraphics changeThemingColorImage:[UIImage imageNamed:@"share"] width:300 height:300 color:NCBrandColor.sharedInstance.graySoft];
}
- (NSAttributedString *)titleForEmptyDataSet:(UIScrollView *)scrollView
{
NSString *text = [NSString stringWithFormat:@"%@", NSLocalizedString(@"_list_shares_no_files_", nil)];
NSDictionary *attributes = @{NSFontAttributeName:[UIFont boldSystemFontOfSize:20.0f], NSForegroundColorAttributeName:[UIColor lightGrayColor]};
return [[NSAttributedString alloc] initWithString:text attributes:attributes];
}
- (NSAttributedString *)descriptionForEmptyDataSet:(UIScrollView *)scrollView
{
NSString *text = [NSString stringWithFormat:@"\n%@", NSLocalizedString(@"_tutorial_list_shares_view_", nil)];
NSMutableParagraphStyle *paragraph = [NSMutableParagraphStyle new];
paragraph.lineBreakMode = NSLineBreakByWordWrapping;
paragraph.alignment = NSTextAlignmentCenter;
NSDictionary *attributes = @{NSFontAttributeName: [UIFont systemFontOfSize:14.0], NSForegroundColorAttributeName: [UIColor lightGrayColor], NSParagraphStyleAttributeName: paragraph};
return [[NSAttributedString alloc] initWithString:text attributes:attributes];
}
#pragma mark -
#pragma --------------------------------------------------------------------------------------------
#pragma mark ===== Peek & Pop =====
#pragma --------------------------------------------------------------------------------------------
- (UIViewController *)previewingContext:(id<UIViewControllerPreviewing>)previewingContext viewControllerForLocation:(CGPoint)location
{
CGPoint convertedLocation = [self.view convertPoint:location toView:self.tableView];
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:convertedLocation];
tableShare *table = [_dataSource objectAtIndex:indexPath.row];
tableMetadata *metadata = [[NCManageDatabase sharedInstance] getMetadataWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileName == %@", appDelegate.activeAccount, table.serverUrl, table.fileName]];
NCSharesCell *cell = [self.tableView cellForRowAtIndexPath:indexPath];
if (cell) {
previewingContext.sourceRect = cell.frame;
CCPeekPop *viewController = [[UIStoryboard storyboardWithName:@"CCPeekPop" bundle:nil] instantiateViewControllerWithIdentifier:@"PeekPopImagePreview"];
viewController.metadata = metadata;
viewController.imageFile = cell.fileImageView.image;
viewController.showOpenIn = false;
viewController.showOpenInternalViewer = false;
viewController.showShare = false;
return viewController;
}
return nil;
}
- (void)previewingContext:(id<UIViewControllerPreviewing>)previewingContext commitViewController:(UIViewController *)viewControllerToCommit
{
NSIndexPath *indexPath = [self.tableView indexPathForRowAtPoint:previewingContext.sourceRect.origin];
[self tableView:self.tableView didSelectRowAtIndexPath:indexPath];
}
#pragma --------------------------------------------------------------------------------------------
#pragma mark ==== unShare <Delegate> ====
#pragma --------------------------------------------------------------------------------------------
- (void)removeShares:(tableMetadata *)metadata tableShare:(tableShare *)tableShare
{
[[OCNetworking sharedManager] unshareAccount:appDelegate.activeAccount shareID:tableShare.idRemoteShared completion:^(NSString *account, NSString *message, NSInteger errorCode) {
if (errorCode == 0 && [account isEqualToString:appDelegate.activeAccount]) {
[[NCManageDatabase sharedInstance] deleteTableShareWithAccount:account idRemoteShared:tableShare.idRemoteShared];
[self reloadDatasource];
} else if (errorCode != 0) {
[[NCContentPresenter shared] messageNotification:@"_share_" description:message delay:k_dismissAfterSecond type:messageTypeError errorCode:errorCode];
} else {
NSLog(@"[LOG] It has been changed user during networking process, error.");
}
}];
}
#pragma mark -
#pragma --------------------------------------------------------------------------------------------
#pragma mark ===== Swipe Tablet -> menu =====
#pragma --------------------------------------------------------------------------------------------
- (UITableViewCellEditingStyle)tableView:(UITableView *)tableView editingStyleForRowAtIndexPath:(NSIndexPath *)indexPath
{
return UITableViewCellEditingStyleDelete;
}
- (NSString *)tableView:(UITableView *)tableView titleForDeleteConfirmationButtonForRowAtIndexPath:(NSIndexPath *)indexPath
{
return NSLocalizedString(@"_delete_", nil);
}
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
tableMetadata *metadata;
if (indexPath.row+1 <= _dataSource.count) {
tableShare *table = [_dataSource objectAtIndex:indexPath.row];
metadata = [[NCManageDatabase sharedInstance] getMetadataWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileName = %@", appDelegate.activeAccount, table.serverUrl, table.fileName]];
}
if (metadata) return YES;
else return NO;
}
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete) {
tableShare *table = [_dataSource objectAtIndex:indexPath.row];
tableMetadata *metadata = [[NCManageDatabase sharedInstance] getMetadataWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileName == %@", appDelegate.activeAccount, table.serverUrl, table.fileName]];
[self removeShares:metadata tableShare:table];
}
}
#pragma --------------------------------------------------------------------------------------------
#pragma mark ==== Table ====
#pragma --------------------------------------------------------------------------------------------
- (void)readFolder:(NSString *)serverUrl
{
[self reloadDatasource];
}
- (void)reloadDatasource
{
_dataSource = [[NCManageDatabase sharedInstance] getTableSharesWithAccount:appDelegate.activeAccount];
[self.tableView reloadData];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
return 60;
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [_dataSource count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NCSharesCell *cell = (NCSharesCell *)[tableView dequeueReusableCellWithIdentifier:@"Cell" forIndexPath:indexPath];
tableMetadata *metadata;
// separator
cell.separatorInset = UIEdgeInsetsMake(0.f, 60.f, 0.f, 0.f);
// Initialize
cell.statusImageView.image = nil;
cell.offlineImageView.image = nil;
// change color selection
UIView *selectionColor = [[UIView alloc] init];
selectionColor.backgroundColor = NCBrandColor.sharedInstance.select;
cell.selectedBackgroundView = selectionColor;
cell.backgroundColor = NCBrandColor.sharedInstance.backgroundView;
cell.labelTitle.textColor = NCBrandColor.sharedInstance.textView;
tableShare *table = [_dataSource objectAtIndex:indexPath.row];
metadata = [[NCManageDatabase sharedInstance] getMetadataWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileName == %@", appDelegate.activeAccount, table.serverUrl, table.fileName]];
if (metadata) {
if (metadata.directory) {
cell.fileImageView.image = [CCGraphics changeThemingColorImage:[UIImage imageNamed:@"folder"] multiplier:2 color:NCBrandColor.sharedInstance.brandElement];
} else {
cell.fileImageView.image = [UIImage imageWithContentsOfFile:[CCUtility getDirectoryProviderStorageIconOcId:metadata.ocId fileNameView:metadata.fileNameView]];
if (cell.fileImageView.image == nil) {
cell.fileImageView.image = [UIImage imageNamed:metadata.iconName];
[[NCNetworkingMain sharedInstance] downloadThumbnailWith:metadata view:tableView indexPath:indexPath];
}
}
} else {
cell.fileImageView.image = [CCGraphics changeThemingColorImage:[UIImage imageNamed:@"file"] multiplier:2 color:NCBrandColor.sharedInstance.brandElement];
NSString *serverUrlFileName = [NSString stringWithFormat:@"%@/%@", table.serverUrl, table.fileName];
[[NCCommunication sharedInstance] readFileOrFolderWithServerUrlFileName:serverUrlFileName depth:@"0" account:appDelegate.activeAccount completionHandler:^(NSString *account, NSArray*files, NSInteger errorCode, NSString *errorDescription) {
if (errorCode == 0 && [account isEqualToString:appDelegate.activeAccount]) {
(void)[[NCManageDatabase sharedInstance] addMetadata:metadata];
[self reloadDatasource];
}
}];
}
cell.labelTitle.text = table.fileName;
if ([table.serverUrl isEqualToString:[CCUtility getHomeServerUrlActiveUrl:appDelegate.activeUrl]])
cell.labelInfoFile.text = @"/";
else
cell.labelInfoFile.text = [table.serverUrl stringByReplacingOccurrencesOfString:[CCUtility getHomeServerUrlActiveUrl:appDelegate.activeUrl] withString:@""];
return cell;
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
// deselect row
[tableView deselectRowAtIndexPath:indexPath animated:YES];
tableMetadata *metadata;
tableShare *table = [_dataSource objectAtIndex:indexPath.row];
if (table.serverUrl) {
metadata = [[NCManageDatabase sharedInstance] getMetadataWithPredicate:[NSPredicate predicateWithFormat:@"account == %@ AND serverUrl == %@ AND fileName == %@", appDelegate.activeAccount, table.serverUrl, table.fileName]];
if (metadata) {
[[NCMainCommon sharedInstance] openShareWithViewController:self metadata:metadata indexPage:2];
}
}
}
@end