git.sesse.net Git - vlc/blob - modules/gui/macosx/misc.m

   1 /*****************************************************************************
   2  * misc.m: code not specific to vlc
   3  *****************************************************************************
   4  * Copyright (C) 2003-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #include <Cocoa/Cocoa.h>
  25
  26 #include "intf.h"                                          /* VLCApplication */
  27 #include "misc.h"
  28 #include "playlist.h"
  29 #include "controls.h"
  30
  31 /*****************************************************************************
  32  * VLCControllerWindow
  33  *****************************************************************************/
  34
  35 @implementation VLCControllerWindow
  36
  37 - (id)initWithContentRect:(NSRect)contentRect styleMask:(unsigned int)styleMask
  38     backing:(NSBackingStoreType)backingType defer:(BOOL)flag
  39 {
  40     self = [super initWithContentRect:contentRect styleMask:styleMask //& ~NSTitledWindowMask
  41     backing:backingType defer:flag];
  42
  43     [[VLCMain sharedInstance] updateTogglePlaylistState];
  44
  45     return( self );
  46 }
  47
  48 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
  49 {
  50     return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event] ||
  51            [(VLCControls *)[[VLCMain sharedInstance] getControls] keyEvent:o_event];
  52 }
  53
  54 @end
  55
  56
  57
  58 /*****************************************************************************
  59  * VLCControllerView
  60  *****************************************************************************/
  61
  62 @implementation VLCControllerView
  63
  64 - (void)dealloc
  65 {
  66     [self unregisterDraggedTypes];
  67     [super dealloc];
  68 }
  69
  70 #if GC_ENABLED
  71 - (void)finalize
  72 {
  73     /* dealloc doesn't get called on 10.5 if GC is enabled, so we need to provide the basic functionality here */
  74     [self unregisterDraggedTypes];
  75     [super finalize];
  76 }
  77 #endif
  78
  79 - (void)awakeFromNib
  80 {
  81     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
  82         NSFilenamesPboardType, nil]];
  83 }
  84
  85 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
  86 {
  87     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
  88                 == NSDragOperationGeneric)
  89     {
  90         return NSDragOperationGeneric;
  91     }
  92     else
  93     {
  94         return NSDragOperationNone;
  95     }
  96 }
  97
  98 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
  99 {
 100     return YES;
 101 }
 102
 103 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
 104 {
 105     NSPasteboard *o_paste = [sender draggingPasteboard];
 106     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
 107     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
 108     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
 109
 110     if( o_carried_data )
 111     {
 112         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 113         {
 114             int i;
 115             NSArray *o_array = [NSArray array];
 116             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 117                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 118
 119             for( i = 0; i < (int)[o_values count]; i++)
 120             {
 121                 NSDictionary *o_dic;
 122                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 123                 o_array = [o_array arrayByAddingObject: o_dic];
 124             }
 125             [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 126             return YES;
 127         }
 128     }
 129     [self setNeedsDisplay:YES];
 130     return YES;
 131 }
 132
 133 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 134 {
 135     [self setNeedsDisplay:YES];
 136 }
 137
 138 @end
 139
 140 /*****************************************************************************
 141  * VLBrushedMetalImageView
 142  *****************************************************************************/
 143
 144 @implementation VLBrushedMetalImageView
 145
 146 - (BOOL)mouseDownCanMoveWindow
 147 {
 148     return YES;
 149 }
 150
 151 - (void)dealloc
 152 {
 153     [self unregisterDraggedTypes];
 154     [super dealloc];
 155 }
 156
 157 #if GC_ENABLED
 158 - (void)finalize
 159 {
 160     /* dealloc doesn't get called on 10.5 if GC is enabled, so we need to provide the basic functionality here */
 161     [self unregisterDraggedTypes];
 162     [super finalize];
 163 }
 164 #endif
 165
 166 - (void)awakeFromNib
 167 {
 168     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
 169         NSFilenamesPboardType, nil]];
 170 }
 171
 172 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
 173 {
 174     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
 175                 == NSDragOperationGeneric)
 176     {
 177         return NSDragOperationGeneric;
 178     }
 179     else
 180     {
 181         return NSDragOperationNone;
 182     }
 183 }
 184
 185 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
 186 {
 187     return YES;
 188 }
 189
 190 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
 191 {
 192     NSPasteboard *o_paste = [sender draggingPasteboard];
 193     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
 194     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
 195     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
 196     BOOL b_autoplay = config_GetInt( VLCIntf, "macosx-autoplay" );
 197
 198     if( o_carried_data )
 199     {
 200         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 201         {
 202             int i;
 203             NSArray *o_array = [NSArray array];
 204             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 205                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 206
 207             for( i = 0; i < (int)[o_values count]; i++)
 208             {
 209                 NSDictionary *o_dic;
 210                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 211                 o_array = [o_array arrayByAddingObject: o_dic];
 212             }
 213             if( b_autoplay )
 214                 [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 215             else
 216                 [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:YES];
 217             return YES;
 218         }
 219     }
 220     [self setNeedsDisplay:YES];
 221     return YES;
 222 }
 223
 224 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 225 {
 226     [self setNeedsDisplay:YES];
 227 }
 228
 229 @end
 230
 231
 232 /*****************************************************************************
 233  * MPSlider
 234  *****************************************************************************/
 235 @implementation MPSlider
 236
 237 void _drawKnobInRect(NSRect knobRect)
 238 {
 239     // Center knob in given rect
 240     knobRect.origin.x += (int)((float)(knobRect.size.width - 7)/2.0);
 241     knobRect.origin.y += (int)((float)(knobRect.size.height - 7)/2.0);
 242
 243     // Draw diamond
 244     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 6, 1, 1), NSCompositeSourceOver);
 245     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 5, 3, 1), NSCompositeSourceOver);
 246     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 4, 5, 1), NSCompositeSourceOver);
 247     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 0, knobRect.origin.y + 3, 7, 1), NSCompositeSourceOver);
 248     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 2, 5, 1), NSCompositeSourceOver);
 249     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 1, 3, 1), NSCompositeSourceOver);
 250     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 0, 1, 1), NSCompositeSourceOver);
 251 }
 252
 253 void _drawFrameInRect(NSRect frameRect)
 254 {
 255     // Draw frame
 256     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, frameRect.size.width, 1), NSCompositeSourceOver);
 257     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y + frameRect.size.height-1, frameRect.size.width, 1), NSCompositeSourceOver);
 258     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 259     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x+frameRect.size.width-1, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 260 }
 261
 262 - (void)drawRect:(NSRect)rect
 263 {
 264     // Draw default to make sure the slider behaves correctly
 265     [[NSGraphicsContext currentContext] saveGraphicsState];
 266     NSRectClip(NSZeroRect);
 267     [super drawRect:rect];
 268     [[NSGraphicsContext currentContext] restoreGraphicsState];
 269
 270     // Full size
 271     rect = [self bounds];
 272     int diff = (int)(([[self cell] knobThickness] - 7.0)/2.0) - 1;
 273     rect.origin.x += diff-1;
 274     rect.origin.y += diff;
 275     rect.size.width -= 2*diff-2;
 276     rect.size.height -= 2*diff;
 277
 278     // Draw dark
 279     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 280     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 281     _drawFrameInRect(rect);
 282     _drawKnobInRect(knobRect);
 283
 284     // Draw shadow
 285     [[[NSColor blackColor] colorWithAlphaComponent:0.1] set];
 286     rect.origin.x++;
 287     rect.origin.y++;
 288     knobRect.origin.x++;
 289     knobRect.origin.y++;
 290     _drawFrameInRect(rect);
 291     _drawKnobInRect(knobRect);
 292 }
 293
 294 @end
 295
 296
 297 /*****************************************************************************
 298  * ITSlider
 299  *****************************************************************************/
 300
 301 @implementation ITSlider
 302
 303 - (void)awakeFromNib
 304 {
 305     if ([[self cell] class] != [ITSliderCell class]) {
 306         // replace cell
 307         NSSliderCell *oldCell = [self cell];
 308         NSSliderCell *newCell = [[[ITSliderCell alloc] init] autorelease];
 309         [newCell setTag:[oldCell tag]];
 310         [newCell setTarget:[oldCell target]];
 311         [newCell setAction:[oldCell action]];
 312         [newCell setControlSize:[oldCell controlSize]];
 313         [newCell setType:[oldCell type]];
 314         [newCell setState:[oldCell state]];
 315         [newCell setAllowsTickMarkValuesOnly:[oldCell allowsTickMarkValuesOnly]];
 316         [newCell setAltIncrementValue:[oldCell altIncrementValue]];
 317         [newCell setControlTint:[oldCell controlTint]];
 318         [newCell setKnobThickness:[oldCell knobThickness]];
 319         [newCell setMaxValue:[oldCell maxValue]];
 320         [newCell setMinValue:[oldCell minValue]];
 321         [newCell setDoubleValue:[oldCell doubleValue]];
 322         [newCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];
 323         [newCell setEditable:[oldCell isEditable]];
 324         [newCell setEnabled:[oldCell isEnabled]];
 325         [newCell setEntryType:[oldCell entryType]];
 326         [newCell setHighlighted:[oldCell isHighlighted]];
 327         [newCell setTickMarkPosition:[oldCell tickMarkPosition]];
 328         [self setCell:newCell];
 329     }
 330 }
 331
 332 @end
 333
 334 /*****************************************************************************
 335  * ITSliderCell
 336  *****************************************************************************/
 337 @implementation ITSliderCell
 338
 339 - (id)init
 340 {
 341     self = [super init];
 342     _knobOff = [[NSImage imageNamed:@"volumeslider_normal"] retain];
 343     _knobOn = [[NSImage imageNamed:@"volumeslider_blue"] retain];
 344     b_mouse_down = FALSE;
 345     return self;
 346 }
 347
 348 - (void)dealloc
 349 {
 350     [_knobOff release];
 351     [_knobOn release];
 352     [super dealloc];
 353 }
 354
 355 - (void)drawKnob:(NSRect)knob_rect
 356 {
 357     NSImage *knob;
 358
 359     if( b_mouse_down )
 360         knob = _knobOn;
 361     else
 362         knob = _knobOff;
 363
 364     [[self controlView] lockFocus];
 365     [knob compositeToPoint:NSMakePoint( knob_rect.origin.x + 1,
 366         knob_rect.origin.y + knob_rect.size.height -2 )
 367         operation:NSCompositeSourceOver];
 368     [[self controlView] unlockFocus];
 369 }
 370
 371 - (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
 372         (NSView *)controlView mouseIsUp:(BOOL)flag
 373 {
 374     b_mouse_down = NO;
 375     [self drawKnob];
 376     [super stopTracking:lastPoint at:stopPoint inView:controlView mouseIsUp:flag];
 377 }
 378
 379 - (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
 380 {
 381     b_mouse_down = YES;
 382     [self drawKnob];
 383     return [super startTrackingAt:startPoint inView:controlView];
 384 }
 385
 386 @end
 387