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

   1 /*****************************************************************************
   2  * misc.m: code not specific to vlc
   3  *****************************************************************************
   4  * Copyright (C) 2003-2005 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
  30 /*****************************************************************************
  31  * VLCControllerWindow
  32  *****************************************************************************/
  33
  34 @implementation VLCControllerWindow
  35
  36 - (id)initWithContentRect:(NSRect)contentRect styleMask:(unsigned int)styleMask
  37     backing:(NSBackingStoreType)backingType defer:(BOOL)flag
  38 {
  39     self = [super initWithContentRect:contentRect styleMask:styleMask //& ~NSTitledWindowMask
  40     backing:backingType defer:flag];
  41
  42     [[VLCMain sharedInstance] updateTogglePlaylistState];
  43
  44     return( self );
  45 }
  46
  47 - (BOOL)performKeyEquivalent:(NSEvent *)o_event
  48 {
  49     return [[VLCMain sharedInstance] hasDefinedShortcutKey:o_event];
  50 }
  51
  52 @end
  53
  54
  55
  56 /*****************************************************************************
  57  * VLCControllerView
  58  *****************************************************************************/
  59
  60 @implementation VLCControllerView
  61
  62 - (void)dealloc
  63 {
  64     [self unregisterDraggedTypes];
  65     [super dealloc];
  66 }
  67
  68 - (void)awakeFromNib
  69 {
  70     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
  71         NSFilenamesPboardType, nil]];
  72 }
  73
  74 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
  75 {
  76     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
  77                 == NSDragOperationGeneric)
  78     {
  79         return NSDragOperationGeneric;
  80     }
  81     else
  82     {
  83         return NSDragOperationNone;
  84     }
  85 }
  86
  87 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
  88 {
  89     return YES;
  90 }
  91
  92 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
  93 {
  94     NSPasteboard *o_paste = [sender draggingPasteboard];
  95     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
  96     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
  97     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
  98
  99     if( o_carried_data )
 100     {
 101         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 102         {
 103             int i;
 104             NSArray *o_array = [NSArray array];
 105             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 106                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 107
 108             for( i = 0; i < (int)[o_values count]; i++)
 109             {
 110                 NSDictionary *o_dic;
 111                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 112                 o_array = [o_array arrayByAddingObject: o_dic];
 113             }
 114             [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 115             return YES;
 116         }
 117     }
 118     [self setNeedsDisplay:YES];
 119     return YES;
 120 }
 121
 122 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 123 {
 124     [self setNeedsDisplay:YES];
 125 }
 126
 127 @end
 128
 129 /*****************************************************************************
 130  * VLBrushedMetalImageView
 131  *****************************************************************************/
 132
 133 @implementation VLBrushedMetalImageView
 134
 135 - (BOOL)mouseDownCanMoveWindow
 136 {
 137     return YES;
 138 }
 139
 140 - (void)dealloc
 141 {
 142     [self unregisterDraggedTypes];
 143     [super dealloc];
 144 }
 145
 146 - (void)awakeFromNib
 147 {
 148     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
 149         NSFilenamesPboardType, nil]];
 150 }
 151
 152 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
 153 {
 154     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
 155                 == NSDragOperationGeneric)
 156     {
 157         return NSDragOperationGeneric;
 158     }
 159     else
 160     {
 161         return NSDragOperationNone;
 162     }
 163 }
 164
 165 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
 166 {
 167     return YES;
 168 }
 169
 170 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
 171 {
 172     NSPasteboard *o_paste = [sender draggingPasteboard];
 173     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
 174     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
 175     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
 176
 177     if( o_carried_data )
 178     {
 179         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 180         {
 181             int i;
 182             NSArray *o_array = [NSArray array];
 183             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 184                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 185
 186             for( i = 0; i < (int)[o_values count]; i++)
 187             {
 188                 NSDictionary *o_dic;
 189                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 190                 o_array = [o_array arrayByAddingObject: o_dic];
 191             }
 192             [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 193             return YES;
 194         }
 195     }
 196     [self setNeedsDisplay:YES];
 197     return YES;
 198 }
 199
 200 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 201 {
 202     [self setNeedsDisplay:YES];
 203 }
 204
 205 @end
 206
 207
 208 /*****************************************************************************
 209  * MPSlider
 210  *****************************************************************************/
 211 @implementation MPSlider
 212
 213 void _drawKnobInRect(NSRect knobRect)
 214 {
 215     // Center knob in given rect
 216     knobRect.origin.x += (int)((float)(knobRect.size.width - 7)/2.0);
 217     knobRect.origin.y += (int)((float)(knobRect.size.height - 7)/2.0);
 218
 219     // Draw diamond
 220     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 6, 1, 1), NSCompositeSourceOver);
 221     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 5, 3, 1), NSCompositeSourceOver);
 222     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 4, 5, 1), NSCompositeSourceOver);
 223     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 0, knobRect.origin.y + 3, 7, 1), NSCompositeSourceOver);
 224     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 2, 5, 1), NSCompositeSourceOver);
 225     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 1, 3, 1), NSCompositeSourceOver);
 226     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 0, 1, 1), NSCompositeSourceOver);
 227 }
 228
 229 void _drawFrameInRect(NSRect frameRect)
 230 {
 231     // Draw frame
 232     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, frameRect.size.width, 1), NSCompositeSourceOver);
 233     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y + frameRect.size.height-1, frameRect.size.width, 1), NSCompositeSourceOver);
 234     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 235     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x+frameRect.size.width-1, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 236 }
 237
 238 - (void)drawRect:(NSRect)rect
 239 {
 240     // Draw default to make sure the slider behaves correctly
 241     [[NSGraphicsContext currentContext] saveGraphicsState];
 242     NSRectClip(NSZeroRect);
 243     [super drawRect:rect];
 244     [[NSGraphicsContext currentContext] restoreGraphicsState];
 245
 246     // Full size
 247     rect = [self bounds];
 248     int diff = (int)(([[self cell] knobThickness] - 7.0)/2.0) - 1;
 249     rect.origin.x += diff-1;
 250     rect.origin.y += diff;
 251     rect.size.width -= 2*diff-2;
 252     rect.size.height -= 2*diff;
 253
 254     // Draw dark
 255     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 256     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 257     _drawFrameInRect(rect);
 258     _drawKnobInRect(knobRect);
 259
 260     // Draw shadow
 261     [[[NSColor blackColor] colorWithAlphaComponent:0.1] set];
 262     rect.origin.x++;
 263     rect.origin.y++;
 264     knobRect.origin.x++;
 265     knobRect.origin.y++;
 266     _drawFrameInRect(rect);
 267     _drawKnobInRect(knobRect);
 268 }
 269
 270 @end
 271
 272
 273 /*****************************************************************************
 274  * ITSlider
 275  *****************************************************************************/
 276
 277 @implementation ITSlider
 278
 279 - (void)awakeFromNib
 280 {
 281     if ([[self cell] class] != [ITSliderCell class]) {
 282         // replace cell
 283         NSSliderCell *oldCell = [self cell];
 284         NSSliderCell *newCell = [[[ITSliderCell alloc] init] autorelease];
 285         [newCell setTag:[oldCell tag]];
 286         [newCell setTarget:[oldCell target]];
 287         [newCell setAction:[oldCell action]];
 288         [newCell setControlSize:[oldCell controlSize]];
 289         [newCell setType:[oldCell type]];
 290         [newCell setState:[oldCell state]];
 291         [newCell setAllowsTickMarkValuesOnly:[oldCell allowsTickMarkValuesOnly]];
 292         [newCell setAltIncrementValue:[oldCell altIncrementValue]];
 293         [newCell setControlTint:[oldCell controlTint]];
 294         [newCell setKnobThickness:[oldCell knobThickness]];
 295         [newCell setMaxValue:[oldCell maxValue]];
 296         [newCell setMinValue:[oldCell minValue]];
 297         [newCell setDoubleValue:[oldCell doubleValue]];
 298         [newCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];
 299         [newCell setEditable:[oldCell isEditable]];
 300         [newCell setEnabled:[oldCell isEnabled]];
 301         [newCell setEntryType:[oldCell entryType]];
 302         [newCell setHighlighted:[oldCell isHighlighted]];
 303         [newCell setTickMarkPosition:[oldCell tickMarkPosition]];
 304         [self setCell:newCell];
 305     }
 306 }
 307
 308 @end
 309
 310 /*****************************************************************************
 311  * ITSliderCell
 312  *****************************************************************************/
 313 @implementation ITSliderCell
 314
 315 - (id)init
 316 {
 317     self = [super init];
 318     _knobOff = [[NSImage imageNamed:@"volumeslider_normal"] retain];
 319     _knobOn = [[NSImage imageNamed:@"volumeslider_blue"] retain];
 320     b_mouse_down = FALSE;
 321     return self;
 322 }
 323
 324 - (void)dealloc
 325 {
 326     [_knobOff release];
 327     [_knobOn release];
 328     [super dealloc];
 329 }
 330
 331 - (void)drawKnob:(NSRect)knob_rect
 332 {
 333     NSImage *knob;
 334
 335     if( b_mouse_down )
 336         knob = _knobOn;
 337     else
 338         knob = _knobOff;
 339
 340     [[self controlView] lockFocus];
 341     [knob compositeToPoint:NSMakePoint( knob_rect.origin.x + 1,
 342         knob_rect.origin.y + knob_rect.size.height -2 )
 343         operation:NSCompositeSourceOver];
 344     [[self controlView] unlockFocus];
 345 }
 346
 347 - (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
 348         (NSView *)controlView mouseIsUp:(BOOL)flag
 349 {
 350     b_mouse_down = NO;
 351     [self drawKnob];
 352     [super stopTracking:lastPoint at:stopPoint inView:controlView mouseIsUp:flag];
 353 }
 354
 355 - (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
 356 {
 357     b_mouse_down = YES;
 358     [self drawKnob];
 359     return [super startTrackingAt:startPoint inView:controlView];
 360 }
 361
 362 @end
 363