source: trunk/macosx/GroupsPrefsController.m @ 13124

Last change on this file since 13124 was 13124, checked in by livings124, 10 years ago

#4693 (Lion) animate adding/removing/dragging rows in the group pref table

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File size: 14.8 KB
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1/******************************************************************************
2 * $Id: GroupsPrefsController.m 13124 2012-01-02 19:05:21Z livings124 $
3 *
4 * Copyright (c) 2007-2011 Transmission authors and contributors
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
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8 * to deal in the Software without restriction, including without limitation
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10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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24
25#import "GroupsPrefsController.h"
26#import "GroupsController.h"
27#import "ExpandedPathToPathTransformer.h"
28#import "ExpandedPathToIconTransformer.h"
29#import "NSApplicationAdditions.h"
30
31#define GROUP_TABLE_VIEW_DATA_TYPE @"GroupTableViewDataType"
32
33#define ADD_TAG 0
34#define REMOVE_TAG 1
35
36@interface GroupsPrefsController (Private)
37
38- (void) updateSelectedGroup;
39- (void) refreshCustomLocationWithSingleGroup;
40
41@end
42
43@implementation GroupsPrefsController
44
45- (void) awakeFromNib
46{
47    [fTableView registerForDraggedTypes: [NSArray arrayWithObject: GROUP_TABLE_VIEW_DATA_TYPE]];
48   
49    [fSelectedColorView addObserver: self forKeyPath: @"color" options: 0 context: NULL];
50   
51    [self updateSelectedGroup];
52}
53
54- (NSInteger) numberOfRowsInTableView: (NSTableView *) tableview
55{
56    return [[GroupsController groups] numberOfGroups];
57}
58
59- (id) tableView: (NSTableView *) tableView objectValueForTableColumn: (NSTableColumn *) tableColumn row: (NSInteger) row
60{
61    GroupsController * groupsController = [GroupsController groups];
62    NSInteger groupsIndex = [groupsController indexForRow: row];
63   
64    NSString * identifier = [tableColumn identifier];
65    if ([identifier isEqualToString: @"Color"])
66        return [groupsController imageForIndex: groupsIndex];
67    else
68        return [groupsController nameForIndex: groupsIndex];
69}
70
71- (void) tableViewSelectionDidChange: (NSNotification *) notification
72{
73    [self updateSelectedGroup];
74}
75
76- (void) observeValueForKeyPath: (NSString *) keyPath ofObject: (id) object change: (NSDictionary *) change context: (void *) context
77{
78    if (object == fSelectedColorView && [fTableView numberOfSelectedRows] == 1)
79    {
80       NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
81       [[GroupsController groups] setColor: [fSelectedColorView color] forIndex: index];
82       [fTableView setNeedsDisplay: YES];
83    }
84}
85
86- (void) controlTextDidEndEditing: (NSNotification *) notification
87{
88    if ([notification object] == fSelectedColorNameField)
89    {
90       NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
91       [[GroupsController groups] setName: [fSelectedColorNameField stringValue] forIndex: index];
92       [fTableView setNeedsDisplay: YES];
93    }
94}
95
96- (BOOL) tableView: (NSTableView *) tableView writeRowsWithIndexes: (NSIndexSet *) rowIndexes toPasteboard: (NSPasteboard *) pboard
97{
98    [pboard declareTypes: [NSArray arrayWithObject: GROUP_TABLE_VIEW_DATA_TYPE] owner: self];
99    [pboard setData: [NSKeyedArchiver archivedDataWithRootObject: rowIndexes] forType: GROUP_TABLE_VIEW_DATA_TYPE];
100    return YES;
101}
102
103- (NSDragOperation) tableView: (NSTableView *) tableView validateDrop: (id <NSDraggingInfo>) info
104    proposedRow: (NSInteger) row proposedDropOperation: (NSTableViewDropOperation) operation
105{
106    NSPasteboard * pasteboard = [info draggingPasteboard];
107    if ([[pasteboard types] containsObject: GROUP_TABLE_VIEW_DATA_TYPE])
108    {
109        [fTableView setDropRow: row dropOperation: NSTableViewDropAbove];
110        return NSDragOperationGeneric;
111    }
112   
113    return NSDragOperationNone;
114}
115
116- (BOOL) tableView: (NSTableView *) tableView acceptDrop: (id <NSDraggingInfo>) info row: (NSInteger) newRow
117    dropOperation: (NSTableViewDropOperation) operation
118{
119    NSPasteboard * pasteboard = [info draggingPasteboard];
120    if ([[pasteboard types] containsObject: GROUP_TABLE_VIEW_DATA_TYPE])
121    {
122        NSIndexSet * indexes = [NSKeyedUnarchiver unarchiveObjectWithData: [pasteboard dataForType: GROUP_TABLE_VIEW_DATA_TYPE]];
123        NSInteger oldRow = [indexes firstIndex], selectedRow = [fTableView selectedRow];
124       
125       
126        if ([NSApp isOnLionOrBetter])
127            [fTableView beginUpdates];
128       
129        [[GroupsController groups] moveGroupAtRow: oldRow toRow: newRow];
130       
131        if (oldRow < newRow)
132            newRow--;
133       
134        if ([NSApp isOnLionOrBetter])
135        {
136            [fTableView moveRowAtIndex: oldRow toIndex: newRow];
137            [fTableView endUpdates];
138        }
139        else
140        {
141            if (selectedRow == oldRow)
142                selectedRow = newRow;
143            else if (selectedRow > oldRow && selectedRow <= newRow)
144                selectedRow--;
145            else if (selectedRow < oldRow && selectedRow >= newRow)
146                selectedRow++;
147            else;
148           
149            [fTableView selectRowIndexes: [NSIndexSet indexSetWithIndex: selectedRow] byExtendingSelection: NO];
150            [fTableView reloadData];
151        }
152    }
153   
154    return YES;
155}
156
157- (void) addRemoveGroup: (id) sender
158{
159    [[NSColorPanel sharedColorPanel] close];
160
161    NSInteger row;
162   
163    switch ([[sender cell] tagForSegment: [sender selectedSegment]])
164    {
165        case ADD_TAG:
166            if ([NSApp isOnLionOrBetter])
167                [fTableView beginUpdates];
168           
169            [[GroupsController groups] addNewGroup];
170           
171            row = [fTableView numberOfRows];
172           
173            if ([NSApp isOnLionOrBetter])
174            {
175                [fTableView insertRowsAtIndexes: [NSIndexSet indexSetWithIndex: row] withAnimation: NSTableViewAnimationSlideUp];
176                [fTableView endUpdates];
177            }
178            else
179                [fTableView reloadData];
180           
181            [fTableView selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO];
182            [fTableView scrollRowToVisible: row];
183           
184            [[fSelectedColorNameField window] makeFirstResponder: fSelectedColorNameField];
185           
186            break;
187       
188        case REMOVE_TAG:
189            row = [fTableView selectedRow];
190           
191           
192            if ([NSApp isOnLionOrBetter])
193                [fTableView beginUpdates];
194           
195            [[GroupsController groups] removeGroupWithRowIndex: row];           
196           
197            if ([NSApp isOnLionOrBetter])
198            {
199                [fTableView removeRowsAtIndexes: [NSIndexSet indexSetWithIndex: row] withAnimation: NSTableViewAnimationSlideUp];
200                [fTableView endUpdates];
201            }
202            else
203                [fTableView reloadData];
204           
205            if ([fTableView numberOfRows] > 0)
206            {
207                if (row == [fTableView numberOfRows])
208                    --row;
209                [fTableView selectRowIndexes: [NSIndexSet indexSetWithIndex: row] byExtendingSelection: NO];
210            }
211            [fTableView scrollRowToVisible: row];
212           
213            break;
214    }
215   
216    [self updateSelectedGroup];
217}
218
219- (void) customDownloadLocationSheetShow: (id) sender
220{
221    NSOpenPanel * panel = [NSOpenPanel openPanel];
222
223    [panel setPrompt: NSLocalizedString(@"Select", "Preferences -> Open panel prompt")];
224    [panel setAllowsMultipleSelection: NO];
225    [panel setCanChooseFiles: NO];
226    [panel setCanChooseDirectories: YES];
227    [panel setCanCreateDirectories: YES];
228   
229    [panel beginSheetModalForWindow: [fCustomLocationPopUp window] completionHandler: ^(NSInteger result) {
230        const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
231        if (result == NSFileHandlingPanelOKButton)
232        {
233            NSString * path = [[[panel URLs] objectAtIndex: 0] path];
234            [[GroupsController groups] setCustomDownloadLocation: path forIndex: index];
235            [[GroupsController groups] setUsesCustomDownloadLocation: YES forIndex: index];
236        }
237        else
238        {
239            if (![[GroupsController groups] customDownloadLocationForIndex: index])
240                [[GroupsController groups] setUsesCustomDownloadLocation: NO forIndex: index];
241        }
242       
243        [self refreshCustomLocationWithSingleGroup];
244       
245        [fCustomLocationPopUp selectItemAtIndex: 0];
246    }];
247}
248
249- (IBAction) toggleUseCustomDownloadLocation: (id) sender
250{
251    NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
252    if ([fCustomLocationEnableCheck state] == NSOnState)
253    {
254        if ([[GroupsController groups] customDownloadLocationForIndex: index])
255            [[GroupsController groups] setUsesCustomDownloadLocation: YES forIndex: index];
256        else
257            [self customDownloadLocationSheetShow: nil];
258    }
259    else
260        [[GroupsController groups] setUsesCustomDownloadLocation: NO forIndex: index];
261
262    [fCustomLocationPopUp setEnabled: ([fCustomLocationEnableCheck state] == NSOnState)];
263}
264
265#pragma mark -
266#pragma mark Rule editor
267
268- (IBAction) toggleUseAutoAssignRules: (id) sender;
269{
270    NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
271    if ([fAutoAssignRulesEnableCheck state] == NSOnState)
272    {
273        if ([[GroupsController groups] autoAssignRulesForIndex: index])
274            [[GroupsController groups] setUsesAutoAssignRules: YES forIndex: index];
275        else
276            [self orderFrontRulesSheet: nil];
277    }
278    else
279        [[GroupsController groups] setUsesAutoAssignRules: NO forIndex: index];
280
281    [fAutoAssignRulesEditButton setEnabled: [fAutoAssignRulesEnableCheck state] == NSOnState];
282}
283
284- (IBAction) orderFrontRulesSheet: (id) sender;
285{
286    if (!fGroupRulesSheetWindow)
287        [NSBundle loadNibNamed: @"GroupRules" owner: self];
288
289    NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
290        NSPredicate *predicate = [[GroupsController groups] autoAssignRulesForIndex: index];
291        [fRuleEditor setObjectValue: predicate];
292       
293    if ([fRuleEditor numberOfRows] == 0)
294        [fRuleEditor addRow: nil];
295       
296    [NSApp beginSheet: fGroupRulesSheetWindow modalForWindow: [fTableView window] modalDelegate: nil didEndSelector: NULL
297        contextInfo: NULL];
298}
299
300- (IBAction) cancelRules: (id) sender;
301{
302    [fGroupRulesSheetWindow orderOut: nil];
303    [NSApp endSheet: fGroupRulesSheetWindow];
304   
305    NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
306    if (![[GroupsController groups] autoAssignRulesForIndex: index])
307    {
308        [[GroupsController groups] setUsesAutoAssignRules: NO forIndex: index];
309        [fAutoAssignRulesEnableCheck setState: NO];
310        [fAutoAssignRulesEditButton setEnabled: NO];
311    }
312}
313
314- (IBAction) saveRules: (id) sender;
315{
316    [fGroupRulesSheetWindow orderOut: nil];
317    [NSApp endSheet: fGroupRulesSheetWindow];
318   
319    NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
320    [[GroupsController groups] setUsesAutoAssignRules: YES forIndex: index];
321   
322    NSPredicate * predicate = [fRuleEditor objectValue];
323    [[GroupsController groups] setAutoAssignRules: predicate forIndex: index];
324       
325    [fAutoAssignRulesEnableCheck setState: [[GroupsController groups] usesAutoAssignRulesForIndex: index]];
326    [fAutoAssignRulesEditButton setEnabled: [fAutoAssignRulesEnableCheck state] == NSOnState];
327}
328
329- (void) ruleEditorRowsDidChange: (NSNotification *) notification
330{
331    const CGFloat heightDifference = [fRuleEditor numberOfRows] * [fRuleEditor rowHeight] - [fRuleEditor frame].size.height;
332    NSRect windowFrame = [fRuleEditor window].frame;
333    windowFrame.size.height += heightDifference;
334    windowFrame.origin.y -= heightDifference;
335   
336    [fRuleEditor.window setFrame: windowFrame display: YES animate: YES];
337}
338
339@end
340
341@implementation GroupsPrefsController (Private)
342
343- (void) updateSelectedGroup
344{
345    [fAddRemoveControl setEnabled: [fTableView numberOfSelectedRows] > 0 forSegment: REMOVE_TAG];
346    if ([fTableView numberOfSelectedRows] == 1)
347    {
348        const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
349        [fSelectedColorView setColor: [[GroupsController groups] colorForIndex: index]];
350        [fSelectedColorView setEnabled: YES];
351        [fSelectedColorNameField setStringValue: [[GroupsController groups] nameForIndex: index]];
352        [fSelectedColorNameField setEnabled: YES];
353       
354        [self refreshCustomLocationWithSingleGroup];
355
356        [fAutoAssignRulesEnableCheck setState: [[GroupsController groups] usesAutoAssignRulesForIndex: index]];
357        [fAutoAssignRulesEnableCheck setEnabled: YES];
358        [fAutoAssignRulesEditButton setEnabled: ([fAutoAssignRulesEnableCheck state] == NSOnState)];
359    }
360    else
361    {
362        [fSelectedColorView setColor: [NSColor whiteColor]];
363        [fSelectedColorView setEnabled: NO];
364        [fSelectedColorNameField setStringValue: @""];
365        [fSelectedColorNameField setEnabled: NO];
366        [fCustomLocationEnableCheck setEnabled: NO];
367        [fCustomLocationPopUp setEnabled: NO];
368        [fAutoAssignRulesEnableCheck setEnabled: NO];
369        [fAutoAssignRulesEditButton setEnabled: NO];
370    }
371}
372
373- (void) refreshCustomLocationWithSingleGroup
374{
375    const NSInteger index = [[GroupsController groups] indexForRow: [fTableView selectedRow]];
376   
377    const BOOL hasCustomLocation = [[GroupsController groups] usesCustomDownloadLocationForIndex: index];
378    [fCustomLocationEnableCheck setState: hasCustomLocation];
379    [fCustomLocationEnableCheck setEnabled: YES];
380    [fCustomLocationPopUp setEnabled: hasCustomLocation];
381   
382    NSString * location = [[GroupsController groups] customDownloadLocationForIndex: index];
383    if (location)
384    {
385        ExpandedPathToPathTransformer * pathTransformer = [[[ExpandedPathToPathTransformer alloc] init] autorelease];
386        [[fCustomLocationPopUp itemAtIndex: 0] setTitle: [pathTransformer transformedValue: location]];
387        ExpandedPathToIconTransformer * iconTransformer = [[[ExpandedPathToIconTransformer alloc] init] autorelease];
388        [[fCustomLocationPopUp itemAtIndex: 0] setImage: [iconTransformer transformedValue: location]];
389    }
390    else
391    {
392        [[fCustomLocationPopUp itemAtIndex: 0] setTitle: @""];
393        [[fCustomLocationPopUp itemAtIndex: 0] setImage: nil];
394    }
395}
396
397@end
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