SHKShareMenu.m @ 893

Revision 893, 9.0 kB (checked in by henri, 21 months ago)
Fixed issues related to adding ShareKit?

Line
1	//
2	// SHKShareMenu.m
3	// ShareKit
4	//
5	// Created by Nathan Weiner on 6/18/10.
6
7	//
8	// Permission is hereby granted, free of charge, to any person obtaining a copy
9	// of this software and associated documentation files (the "Software"), to deal
10	// in the Software without restriction, including without limitation the rights
11	// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12	// copies of the Software, and to permit persons to whom the Software is
13	// furnished to do so, subject to the following conditions:
14	//
15	// The above copyright notice and this permission notice shall be included in
16	// all copies or substantial portions of the Software.
17	//
18	// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19	// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20	// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21	// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22	// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23	// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24	// THE SOFTWARE.
25	//
26	//
27
28	#import "SHKShareMenu.h"
29	#import "SHK.h"
30	#import "SHKSharer.h"
31	#import "SHKCustomShareMenuCell.h"
32
33	@implementation SHKShareMenu
34
35	@dynamic item;
36	@synthesize tableData;
37	@synthesize exclusions;
38
39	#pragma mark -
40	#pragma mark Initialization
41
42	- (void)dealloc
43	{
44	[item release];
45	[tableData release];
46	[exclusions release];
47	[super dealloc];
48	}
49
50
51	- (id)initWithStyle:(UITableViewStyle)style
52	{
53	if (self = [super initWithStyle:style])
54	{
55	self.title = SHKLocalizedString(@"Share");
56
57	self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
58	target:self
59	action:@selector(cancel)];
60
61	self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:SHKLocalizedString(@"Edit")
62	style:UIBarButtonItemStyleBordered
63	target:self
64	action:@selector(edit)];
65
66	}
67	return self;
68	}
69
70	- (void)viewDidDisappear:(BOOL)animated
71	{
72	[super viewDidDisappear:animated];
73
74	// Remove the SHK view wrapper from the window
75	[[SHK currentHelper] viewWasDismissed];
76	}
77
78	- (SHKItem *)item {
79	return item;
80	}
81
82	- (void)setItem:(SHKItem *)i
83	{
84	@synchronized(item) {
85	[item release];
86	item = [[i retain] autorelease];
87	[self rebuildTableDataAnimated:NO];
88	}
89	}
90
91	- (void)rebuildTableDataAnimated:(BOOL)animated
92	{
93	self.tableView.allowsSelectionDuringEditing = YES;
94	self.tableData = [NSMutableArray arrayWithCapacity:0];
95	[tableData addObject:[self section:@"actions"]];
96	[tableData addObject:[self section:@"services"]];
97
98	// Handling Excluded items
99	// If in editing mode, show them
100	// If not editing, hide them
101	self.exclusions = [[[[NSUserDefaults standardUserDefaults] objectForKey:@"SHKExcluded"] mutableCopy] autorelease];
102
103	if (exclusions == nil)
104	self.exclusions = [NSMutableDictionary dictionaryWithCapacity:0];
105
106	NSMutableArray *excluded = [NSMutableArray arrayWithCapacity:0];
107
108	if (!self.tableView.editing \|\| animated)
109	{
110	int s = 0;
111	int r = 0;
112
113	// Use temp objects so we can mutate as we are enumerating
114	NSMutableArray *sectionCopy;
115	NSMutableDictionary *tableDataCopy = [[tableData mutableCopy] autorelease];
116	NSMutableIndexSet *indexes = [[NSMutableIndexSet alloc] init];
117
118	for(NSMutableArray *section in tableDataCopy)
119	{
120	r = 0;
121	[indexes removeAllIndexes];
122
123	sectionCopy = [[section mutableCopy] autorelease];
124
125	for (NSMutableDictionary *row in section)
126	{
127	if ([exclusions objectForKey:[row objectForKey:@"className"]])
128	{
129	[excluded addObject:[NSIndexPath indexPathForRow:r inSection:s]];
130
131	if (!self.tableView.editing)
132	[indexes addIndex:r];
133	}
134
135	r++;
136	}
137
138	if (!self.tableView.editing)
139	{
140	[sectionCopy removeObjectsAtIndexes:indexes];
141	[tableData replaceObjectAtIndex:s withObject:sectionCopy];
142	}
143
144	s++;
145	}
146
147	[indexes release];
148
149	if (animated)
150	{
151	[self.tableView beginUpdates];
152
153	if (!self.tableView.editing)
154	[self.tableView deleteRowsAtIndexPaths:excluded withRowAnimation:UITableViewRowAnimationFade];
155	else
156	[self.tableView insertRowsAtIndexPaths:excluded withRowAnimation:UITableViewRowAnimationFade];
157
158	[self.tableView endUpdates];
159	}
160	}
161
162	}
163
164	- (NSMutableArray )section:(NSString )section
165	{
166	id class;
167	NSMutableArray *sectionData = [NSMutableArray arrayWithCapacity:0];
168	NSArray *source = [[SHK sharersDictionary] objectForKey:section];
169
170	for( NSString *sharerClassName in source)
171	{
172	class = NSClassFromString(sharerClassName);
173	if ( [class canShare] && [class canShareType:item.shareType] )
174	[sectionData addObject:[NSDictionary dictionaryWithObjectsAndKeys:sharerClassName,@"className",[class sharerTitle],@"name",nil]];
175	}
176
177	if (sectionData.count && SHKShareMenuAlphabeticalOrder)
178	[sectionData sortUsingDescriptors:[NSArray arrayWithObject:[[[NSSortDescriptor alloc] initWithKey:@"name" ascending:YES selector:@selector(localizedCaseInsensitiveCompare:)] autorelease]]];
179
180	return sectionData;
181	}
182
183	#pragma mark -
184	#pragma mark View lifecycle
185
186	- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
187	{
188	return YES;
189	}
190
191
192	#pragma mark -
193	#pragma mark Table view data source
194
195	- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
196	{
197	return tableData.count;
198	}
199
200
201	- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
202	{
203	return [[tableData objectAtIndex:section] count];
204	}
205
206
207	- (UITableViewCell )tableView:(UITableView )tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
208	{
209	static NSString *CellIdentifier = @"Cell";
210
211	SHKCustomShareMenuCell cell = (SHKCustomShareMenuCell )[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
212	if (cell == nil)
213	{
214	cell = [[[SHKCustomShareMenuCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
215	cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;
216	}
217
218	NSDictionary *rowData = [self rowDataAtIndexPath:indexPath];
219	cell.textLabel.text = [rowData objectForKey:@"name"];
220
221	if (cell.editingAccessoryView == nil)
222	{
223	UISwitch *toggle = [[UISwitch alloc] initWithFrame:CGRectZero];
224	toggle.userInteractionEnabled = NO;
225	cell.editingAccessoryView = toggle;
226	[toggle release];
227	}
228
229	[(UISwitch *)cell.editingAccessoryView setOn:[exclusions objectForKey:[rowData objectForKey:@"className"]] == nil];
230
231	return cell;
232	}
233
234	- (UITableViewCellEditingStyle)tableView:(UITableView )tableView editingStyleForRowAtIndexPath:(NSIndexPath )indexPath
235	{
236	return UITableViewCellEditingStyleNone;
237	}
238
239	- (BOOL)tableView:(UITableView )tableView shouldIndentWhileEditingRowAtIndexPath:(NSIndexPath )indexPath
240	{
241	return NO;
242	}
243
244
245	#pragma mark -
246	#pragma mark Table view delegate
247
248	- (void)tableView:(UITableView )tableView didSelectRowAtIndexPath:(NSIndexPath )indexPath
249	{
250	NSDictionary *rowData = [self rowDataAtIndexPath:indexPath];
251
252	if (tableView.editing)
253	{
254	UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
255
256	UISwitch toggle = (UISwitch )[cell editingAccessoryView];
257	[toggle setOn:!toggle.on animated:YES];
258
259	if (toggle.on)
260	[exclusions removeObjectForKey:[rowData objectForKey:@"className"]];
261
262	else
263	[exclusions setObject:@"1" forKey:[rowData objectForKey:@"className"]];
264
265	[self.tableView deselectRowAtIndexPath:indexPath animated:NO];
266	}
267
268	else
269	{
270	[NSClassFromString([rowData objectForKey:@"className"]) shareItem:item];
271
272	[[SHK currentHelper] hideCurrentViewControllerAnimated:YES];
273	}
274	}
275
276	- (NSDictionary )rowDataAtIndexPath:(NSIndexPath )indexPath
277	{
278	return [[tableData objectAtIndex:indexPath.section] objectAtIndex:indexPath.row];
279	}
280
281	- (NSString )tableView:(UITableView )tableView titleForHeaderInSection:(NSInteger)section
282	{
283	if ([[tableData objectAtIndex:section] count])
284	{
285	if (section == 0)
286	return SHKLocalizedString(@"Actions");
287
288	else if (section == 1)
289	return SHKLocalizedString(@"Services");
290	}
291
292	return nil;
293	}
294
295
296	#pragma mark -
297	#pragma mark Toolbar Buttons
298
299	- (void)cancel
300	{
301	[[SHK currentHelper] hideCurrentViewControllerAnimated:YES];
302	}
303
304	- (void)edit
305	{
306	[self.tableView setEditing:YES animated:YES];
307	[self rebuildTableDataAnimated:YES];
308
309	[self.navigationItem setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone
310	target:self
311	action:@selector(save)] autorelease] animated:YES];
312	}
313
314	- (void)save
315	{
316	[[NSUserDefaults standardUserDefaults] setObject:exclusions forKey:@"SHKExcluded"];
317
318	[self.tableView setEditing:NO animated:YES];
319	[self rebuildTableDataAnimated:YES];
320
321	[self.navigationItem setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:SHKLocalizedString(@"Edit")
322	style:UIBarButtonItemStyleBordered
323	target:self
324	action:@selector(edit)] autorelease] animated:YES];
325
326	}
327
328	@end
329

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