e5cf8ff7fb
This is the initial release of iFreeRDP the FreeRDP iOS client. Build instructions can be found in docs/README.ios.
137 lines
4.5 KiB
Objective-C
137 lines
4.5 KiB
Objective-C
/*
|
|
Generic controller to select a single item from a list of options
|
|
|
|
Copyright 2013 Thinstuff Technologies GmbH, Author: Martin Fleisz
|
|
|
|
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 "EditorSelectionController.h"
|
|
#import "ConnectionParams.h"
|
|
#import "OrderedDictionary.h"
|
|
|
|
@interface EditorSelectionController (Private)
|
|
- (OrderedDictionary*)selectionForIndex:(int)index;
|
|
@end
|
|
|
|
@implementation EditorSelectionController
|
|
|
|
- (id)initWithConnectionParams:(ConnectionParams*)params entries:(NSArray *)entries selections:(NSArray *)selections
|
|
{
|
|
self = [super initWithStyle:UITableViewStyleGrouped];
|
|
if (self)
|
|
{
|
|
_params = [params retain];
|
|
_entries = [entries retain];
|
|
_selections = [selections retain];
|
|
|
|
// allocate and init current selections array
|
|
_cur_selections = [[NSMutableArray alloc] initWithCapacity:[_entries count]];
|
|
for (int i = 0; i < [entries count]; ++i)
|
|
{
|
|
NSString* entry = [entries objectAtIndex:i];
|
|
if([_params hasValueForKeyPath:entry])
|
|
{
|
|
NSUInteger idx = [(OrderedDictionary*)[selections objectAtIndex:i] indexForValue:[NSNumber numberWithInt:[_params intForKeyPath:entry]]];
|
|
[_cur_selections addObject:[NSNumber numberWithInt:(idx != NSNotFound ? idx : 0)]];
|
|
}
|
|
else
|
|
[_cur_selections addObject:[NSNumber numberWithInt:0]];
|
|
}
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)didReceiveMemoryWarning
|
|
{
|
|
// Releases the view if it doesn't have a superview.
|
|
[super didReceiveMemoryWarning];
|
|
|
|
// Release any cached data, images, etc that aren't in use.
|
|
[_params autorelease];
|
|
[_entries autorelease];
|
|
[_selections autorelease];
|
|
[_cur_selections autorelease];
|
|
}
|
|
|
|
#pragma mark - View lifecycle
|
|
|
|
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
|
|
{
|
|
// Return YES for supported orientations
|
|
return YES;
|
|
}
|
|
|
|
#pragma mark - Table view data source
|
|
|
|
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
|
|
{
|
|
// Return the number of sections.
|
|
return [_entries count];
|
|
}
|
|
|
|
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
|
|
{
|
|
// Return the number of rows in the section.
|
|
return [[self selectionForIndex:section] count];
|
|
}
|
|
|
|
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
UITableViewCell *cell = [self tableViewCellFromIdentifier:TableCellIdentifierMultiChoice];
|
|
|
|
// get selection
|
|
OrderedDictionary* selection = [self selectionForIndex:[indexPath section]];
|
|
|
|
// set cell properties
|
|
[[cell textLabel] setText:[selection keyAtIndex:[indexPath row]]];
|
|
|
|
// set default checkmark
|
|
if([indexPath row] == [[_cur_selections objectAtIndex:[indexPath section]] intValue])
|
|
[cell setAccessoryType:UITableViewCellAccessoryCheckmark];
|
|
else
|
|
[cell setAccessoryType:UITableViewCellAccessoryNone];
|
|
|
|
return cell;
|
|
}
|
|
|
|
#pragma mark - Table view delegate
|
|
|
|
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
|
|
{
|
|
// has selection change?
|
|
int cur_selection = [[_cur_selections objectAtIndex:[indexPath section]] intValue];
|
|
if([indexPath row] != cur_selection)
|
|
{
|
|
[tableView deselectRowAtIndexPath:indexPath animated:NO];
|
|
|
|
NSIndexPath* oldIndexPath = [NSIndexPath indexPathForRow:cur_selection inSection:[indexPath section]];
|
|
|
|
// clear old checkmark
|
|
UITableViewCell* old_sel_cell = [tableView cellForRowAtIndexPath:oldIndexPath];
|
|
old_sel_cell.accessoryType = UITableViewCellAccessoryNone;
|
|
|
|
// set new checkmark
|
|
UITableViewCell* new_sel_cell = [tableView cellForRowAtIndexPath:indexPath];
|
|
new_sel_cell.accessoryType = UITableViewCellAccessoryCheckmark;
|
|
|
|
// get value from selection dictionary
|
|
OrderedDictionary* dict = [self selectionForIndex:[indexPath section]];
|
|
int sel_value = [[dict valueForKey:[dict keyAtIndex:[indexPath row]]] intValue];
|
|
|
|
// update selection index and params value
|
|
[_cur_selections replaceObjectAtIndex:[indexPath section] withObject:[NSNumber numberWithInt:[indexPath row]]];
|
|
[_params setInt:sel_value forKeyPath:[_entries objectAtIndex:[indexPath section]]];
|
|
}
|
|
}
|
|
|
|
#pragma mark - Convenience functions
|
|
|
|
- (OrderedDictionary*)selectionForIndex:(int)index
|
|
{
|
|
return (OrderedDictionary*)[_selections objectAtIndex:index];
|
|
}
|
|
|
|
@end
|