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 #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 - (void)awakeFromNib
  71 {
  72     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
  73         NSFilenamesPboardType, nil]];
  74 }
  75
  76 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
  77 {
  78     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
  79                 == NSDragOperationGeneric)
  80     {
  81         return NSDragOperationGeneric;
  82     }
  83     else
  84     {
  85         return NSDragOperationNone;
  86     }
  87 }
  88
  89 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
  90 {
  91     return YES;
  92 }
  93
  94 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
  95 {
  96     NSPasteboard *o_paste = [sender draggingPasteboard];
  97     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
  98     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
  99     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
 100
 101     if( o_carried_data )
 102     {
 103         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 104         {
 105             int i;
 106             NSArray *o_array = [NSArray array];
 107             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 108                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 109
 110             for( i = 0; i < (int)[o_values count]; i++)
 111             {
 112                 NSDictionary *o_dic;
 113                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 114                 o_array = [o_array arrayByAddingObject: o_dic];
 115             }
 116             [(VLCPlaylist *)[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 117             return YES;
 118         }
 119     }
 120     [self setNeedsDisplay:YES];
 121     return YES;
 122 }
 123
 124 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 125 {
 126     [self setNeedsDisplay:YES];
 127 }
 128
 129 @end
 130
 131 /*****************************************************************************
 132  * VLBrushedMetalImageView
 133  *****************************************************************************/
 134
 135 @implementation VLBrushedMetalImageView
 136
 137 - (BOOL)mouseDownCanMoveWindow
 138 {
 139     return YES;
 140 }
 141
 142 - (void)dealloc
 143 {
 144     [self unregisterDraggedTypes];
 145     [super dealloc];
 146 }
 147
 148 - (void)awakeFromNib
 149 {
 150     [self registerForDraggedTypes:[NSArray arrayWithObjects:NSTIFFPboardType,
 151         NSFilenamesPboardType, nil]];
 152 }
 153
 154 - (NSDragOperation)draggingEntered:(id <NSDraggingInfo>)sender
 155 {
 156     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask])
 157                 == NSDragOperationGeneric)
 158     {
 159         return NSDragOperationGeneric;
 160     }
 161     else
 162     {
 163         return NSDragOperationNone;
 164     }
 165 }
 166
 167 - (BOOL)prepareForDragOperation:(id <NSDraggingInfo>)sender
 168 {
 169     return YES;
 170 }
 171
 172 - (BOOL)performDragOperation:(id <NSDraggingInfo>)sender
 173 {
 174     NSPasteboard *o_paste = [sender draggingPasteboard];
 175     NSArray *o_types = [NSArray arrayWithObjects: NSFilenamesPboardType, nil];
 176     NSString *o_desired_type = [o_paste availableTypeFromArray:o_types];
 177     NSData *o_carried_data = [o_paste dataForType:o_desired_type];
 178
 179     if( o_carried_data )
 180     {
 181         if ([o_desired_type isEqualToString:NSFilenamesPboardType])
 182         {
 183             int i;
 184             NSArray *o_array = [NSArray array];
 185             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType]
 186                         sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
 187
 188             for( i = 0; i < (int)[o_values count]; i++)
 189             {
 190                 NSDictionary *o_dic;
 191                 o_dic = [NSDictionary dictionaryWithObject:[o_values objectAtIndex:i] forKey:@"ITEM_URL"];
 192                 o_array = [o_array arrayByAddingObject: o_dic];
 193             }
 194             [[[VLCMain sharedInstance] getPlaylist] appendArray: o_array atPos: -1 enqueue:NO];
 195             return YES;
 196         }
 197     }
 198     [self setNeedsDisplay:YES];
 199     return YES;
 200 }
 201
 202 - (void)concludeDragOperation:(id <NSDraggingInfo>)sender
 203 {
 204     [self setNeedsDisplay:YES];
 205 }
 206
 207 @end
 208
 209
 210 /*****************************************************************************
 211  * MPSlider
 212  *****************************************************************************/
 213 @implementation MPSlider
 214
 215 void _drawKnobInRect(NSRect knobRect)
 216 {
 217     // Center knob in given rect
 218     knobRect.origin.x += (int)((float)(knobRect.size.width - 7)/2.0);
 219     knobRect.origin.y += (int)((float)(knobRect.size.height - 7)/2.0);
 220
 221     // Draw diamond
 222     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 6, 1, 1), NSCompositeSourceOver);
 223     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 5, 3, 1), NSCompositeSourceOver);
 224     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 4, 5, 1), NSCompositeSourceOver);
 225     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 0, knobRect.origin.y + 3, 7, 1), NSCompositeSourceOver);
 226     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 1, knobRect.origin.y + 2, 5, 1), NSCompositeSourceOver);
 227     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 2, knobRect.origin.y + 1, 3, 1), NSCompositeSourceOver);
 228     NSRectFillUsingOperation(NSMakeRect(knobRect.origin.x + 3, knobRect.origin.y + 0, 1, 1), NSCompositeSourceOver);
 229 }
 230
 231 void _drawFrameInRect(NSRect frameRect)
 232 {
 233     // Draw frame
 234     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, frameRect.size.width, 1), NSCompositeSourceOver);
 235     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y + frameRect.size.height-1, frameRect.size.width, 1), NSCompositeSourceOver);
 236     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 237     NSRectFillUsingOperation(NSMakeRect(frameRect.origin.x+frameRect.size.width-1, frameRect.origin.y, 1, frameRect.size.height), NSCompositeSourceOver);
 238 }
 239
 240 - (void)drawRect:(NSRect)rect
 241 {
 242     // Draw default to make sure the slider behaves correctly
 243     [[NSGraphicsContext currentContext] saveGraphicsState];
 244     NSRectClip(NSZeroRect);
 245     [super drawRect:rect];
 246     [[NSGraphicsContext currentContext] restoreGraphicsState];
 247
 248     // Full size
 249     rect = [self bounds];
 250     int diff = (int)(([[self cell] knobThickness] - 7.0)/2.0) - 1;
 251     rect.origin.x += diff-1;
 252     rect.origin.y += diff;
 253     rect.size.width -= 2*diff-2;
 254     rect.size.height -= 2*diff;
 255
 256     // Draw dark
 257     NSRect knobRect = [[self cell] knobRectFlipped:NO];
 258     [[[NSColor blackColor] colorWithAlphaComponent:0.6] set];
 259     _drawFrameInRect(rect);
 260     _drawKnobInRect(knobRect);
 261
 262     // Draw shadow
 263     [[[NSColor blackColor] colorWithAlphaComponent:0.1] set];
 264     rect.origin.x++;
 265     rect.origin.y++;
 266     knobRect.origin.x++;
 267     knobRect.origin.y++;
 268     _drawFrameInRect(rect);
 269     _drawKnobInRect(knobRect);
 270 }
 271
 272 @end
 273
 274
 275 /*****************************************************************************
 276  * ITSlider
 277  *****************************************************************************/
 278
 279 @implementation ITSlider
 280
 281 - (void)awakeFromNib
 282 {
 283     if ([[self cell] class] != [ITSliderCell class]) {
 284         // replace cell
 285         NSSliderCell *oldCell = [self cell];
 286         NSSliderCell *newCell = [[[ITSliderCell alloc] init] autorelease];
 287         [newCell setTag:[oldCell tag]];
 288         [newCell setTarget:[oldCell target]];
 289         [newCell setAction:[oldCell action]];
 290         [newCell setControlSize:[oldCell controlSize]];
 291         [newCell setType:[oldCell type]];
 292         [newCell setState:[oldCell state]];
 293         [newCell setAllowsTickMarkValuesOnly:[oldCell allowsTickMarkValuesOnly]];
 294         [newCell setAltIncrementValue:[oldCell altIncrementValue]];
 295         [newCell setControlTint:[oldCell controlTint]];
 296         [newCell setKnobThickness:[oldCell knobThickness]];
 297         [newCell setMaxValue:[oldCell maxValue]];
 298         [newCell setMinValue:[oldCell minValue]];
 299         [newCell setDoubleValue:[oldCell doubleValue]];
 300         [newCell setNumberOfTickMarks:[oldCell numberOfTickMarks]];
 301         [newCell setEditable:[oldCell isEditable]];
 302         [newCell setEnabled:[oldCell isEnabled]];
 303         [newCell setEntryType:[oldCell entryType]];
 304         [newCell setHighlighted:[oldCell isHighlighted]];
 305         [newCell setTickMarkPosition:[oldCell tickMarkPosition]];
 306         [self setCell:newCell];
 307     }
 308 }
 309
 310 @end
 311
 312 /*****************************************************************************
 313  * ITSliderCell
 314  *****************************************************************************/
 315 @implementation ITSliderCell
 316
 317 - (id)init
 318 {
 319     self = [super init];
 320     _knobOff = [[NSImage imageNamed:@"volumeslider_normal"] retain];
 321     _knobOn = [[NSImage imageNamed:@"volumeslider_blue"] retain];
 322     b_mouse_down = FALSE;
 323     return self;
 324 }
 325
 326 - (void)dealloc
 327 {
 328     [_knobOff release];
 329     [_knobOn release];
 330     [super dealloc];
 331 }
 332
 333 - (void)drawKnob:(NSRect)knob_rect
 334 {
 335     NSImage *knob;
 336
 337     if( b_mouse_down )
 338         knob = _knobOn;
 339     else
 340         knob = _knobOff;
 341
 342     [[self controlView] lockFocus];
 343     [knob compositeToPoint:NSMakePoint( knob_rect.origin.x + 1,
 344         knob_rect.origin.y + knob_rect.size.height -2 )
 345         operation:NSCompositeSourceOver];
 346     [[self controlView] unlockFocus];
 347 }
 348
 349 - (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
 350         (NSView *)controlView mouseIsUp:(BOOL)flag
 351 {
 352     b_mouse_down = NO;
 353     [self drawKnob];
 354     [super stopTracking:lastPoint at:stopPoint inView:controlView mouseIsUp:flag];
 355 }
 356
 357 - (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
 358 {
 359     b_mouse_down = YES;
 360     [self drawKnob];
 361     return [super startTrackingAt:startPoint inView:controlView];
 362 }
 363
 364 @end
 365