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-rw-r--r--libvo/cocoa_common.m541
1 files changed, 541 insertions, 0 deletions
diff --git a/libvo/cocoa_common.m b/libvo/cocoa_common.m
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+++ b/libvo/cocoa_common.m
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+#import <Cocoa/Cocoa.h>
+#import <OpenGL/OpenGL.h>
+#import <QuartzCore/QuartzCore.h>
+#import <CoreServices/CoreServices.h> // for CGDisplayHideCursor
+#include "cocoa_common.h"
+#include "gl_common.h"
+
+#include "options.h"
+#include "video_out.h"
+#include "aspect.h"
+
+#include "mp_fifo.h"
+#include "talloc.h"
+
+#include "input/input.h"
+#include "input/keycodes.h"
+#include "osx_common.h"
+#include "mp_msg.h"
+
+#define NSLeftAlternateKeyMask (0x000020 | NSAlternateKeyMask)
+#define NSRightAlternateKeyMask (0x000040 | NSAlternateKeyMask)
+
+@interface GLMPlayerWindow : NSWindow <NSWindowDelegate>
+- (BOOL) canBecomeKeyWindow;
+- (BOOL) canBecomeMainWindow;
+- (void) fullscreen;
+- (void) mouseEvent:(NSEvent *)theEvent;
+- (void) mulSize:(float)multiplier;
+- (void) setContentSize:(NSSize)newSize keepCentered:(BOOL)keepCentered;
+@end
+
+@interface GLMPlayerOpenGLView : NSView
+@end
+
+struct vo_cocoa_state {
+ NSAutoreleasePool *pool;
+ GLMPlayerWindow *window;
+ NSOpenGLContext *glContext;
+
+ NSSize current_video_size;
+ NSSize previous_video_size;
+
+ NSRect screen_frame;
+ NSScreen *screen_handle;
+ NSArray *screen_array;
+
+ NSInteger windowed_mask;
+ NSInteger fullscreen_mask;
+
+ NSRect windowed_frame;
+
+ NSString *window_title;
+
+ int last_screensaver_update;
+
+ bool did_resize;
+ bool out_fs_resize;
+};
+
+struct vo_cocoa_state *s;
+
+struct vo *l_vo;
+
+// local function definitions
+struct vo_cocoa_state *vo_cocoa_init_state(void);
+void update_screen_info(void);
+const char *title_from_vo_and_title(struct vo *vo, const char *title);
+void resize_window(struct vo *vo);
+void create_menu(void);
+
+struct vo_cocoa_state *vo_cocoa_init_state(void)
+{
+ struct vo_cocoa_state *s = talloc_ptrtype(NULL, s);
+ *s = (struct vo_cocoa_state){
+ .did_resize = NO,
+ .current_video_size = {0,0},
+ .previous_video_size = {0,0},
+ .windowed_mask = NSTitledWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask|NSResizableWindowMask,
+ .fullscreen_mask = NSBorderlessWindowMask,
+ .windowed_frame = {{0,0},{0,0}},
+ .out_fs_resize = NO,
+ };
+ return s;
+}
+
+int vo_cocoa_init(struct vo *vo)
+{
+ s = vo_cocoa_init_state();
+ s->pool = [[NSAutoreleasePool alloc] init];
+ NSApplicationLoad();
+ NSApp = [NSApplication sharedApplication];
+ [NSApp setActivationPolicy: NSApplicationActivationPolicyRegular];
+
+ return 1;
+}
+
+void vo_cocoa_uninit(struct vo *vo)
+{
+ CGDisplayShowCursor(kCGDirectMainDisplay);
+ [s->window release];
+ s->window = nil;
+ [s->glContext release];
+ s->glContext = nil;
+ [s->pool release];
+ s->pool = nil;
+
+ talloc_free(s);
+}
+
+void update_screen_info(void)
+{
+ s->screen_array = [NSScreen screens];
+ if (xinerama_screen >= (int)[s->screen_array count]) {
+ mp_msg(MSGT_VO, MSGL_INFO, "[cocoa] Device ID %d does not exist, falling back to main device\n", xinerama_screen);
+ xinerama_screen = -1;
+ }
+
+ if (xinerama_screen < 0) { // default behaviour
+ if (! (s->screen_handle = [s->window screen]) )
+ s->screen_handle = [s->screen_array objectAtIndex:0];
+ } else {
+ s->screen_handle = [s->screen_array objectAtIndex:(xinerama_screen)];
+ }
+
+ s->screen_frame = [s->screen_handle frame];
+}
+
+void vo_cocoa_update_xinerama_info(struct vo *vo)
+{
+ update_screen_info();
+ aspect_save_screenres(vo, s->screen_frame.size.width, s->screen_frame.size.height);
+}
+
+int vo_cocoa_change_attributes(struct MPGLContext *ctx)
+{
+ return SET_WINDOW_OK;
+}
+
+// this function exists because vf_vo.c calls config with title = "MPlayer"
+// and from the vo it will come down to the backend (ignoring --use-filename-title)
+const char *title_from_vo_and_title(struct vo *vo, const char *title)
+{
+ if (vo->opts->vo_wintitle) {
+ return vo->opts->vo_wintitle;
+ } else if (title) {
+ return title;
+ } else {
+ return "mplayer2";
+ }
+}
+
+void resize_window(struct vo *vo)
+{
+ vo->dwidth = [[s->window contentView] frame].size.width;
+ vo->dheight = [[s->window contentView] frame].size.height;
+ [s->glContext update];
+}
+
+int vo_cocoa_create_window(struct MPGLContext *ctx, uint32_t d_width,
+ uint32_t d_height, uint32_t flags, const char *title)
+{
+ if (s->current_video_size.width > 0 || s->current_video_size.height > 0)
+ s->previous_video_size = s->current_video_size;
+ s->current_video_size = NSMakeSize(d_width, d_height);
+
+ if (!(s->window || s->glContext)) { // keep using the same window
+ s->window = [[GLMPlayerWindow alloc] initWithContentRect:NSMakeRect(0, 0, d_width, d_height)
+ styleMask:s->windowed_mask
+ backing:NSBackingStoreBuffered defer:NO];
+
+ GLMPlayerOpenGLView *glView = [[GLMPlayerOpenGLView alloc] initWithFrame:NSMakeRect(0, 0, 100, 100)];
+
+ NSOpenGLPixelFormatAttribute attrs[] = {
+ NSOpenGLPFADoubleBuffer, // double buffered
+ NSOpenGLPFADepthSize, (NSOpenGLPixelFormatAttribute)16, // 16 bit depth buffer
+ (NSOpenGLPixelFormatAttribute)0
+ };
+
+ NSOpenGLPixelFormat *pixelFormat = [[NSOpenGLPixelFormat alloc] initWithAttributes:attrs];
+ s->glContext = [[NSOpenGLContext alloc] initWithFormat:pixelFormat shareContext:nil];
+
+ create_menu();
+
+ [s->window setContentView:glView];
+ [glView release];
+ [s->window setAcceptsMouseMovedEvents:YES];
+ [s->glContext setView:glView];
+ [s->glContext makeCurrentContext];
+
+ [NSApp setDelegate:s->window];
+ [s->window setDelegate:s->window];
+ [s->window setContentSize:s->current_video_size];
+ [s->window setContentAspectRatio:s->current_video_size];
+ [s->window center];
+
+ if (flags & VOFLAG_HIDDEN) {
+ [s->window orderOut:nil];
+ } else {
+ [s->window makeKeyAndOrderFront:nil];
+ [NSApp activateIgnoringOtherApps:YES];
+ }
+
+ if (flags & VOFLAG_FULLSCREEN)
+ vo_cocoa_fullscreen(ctx->vo);
+ } else {
+ if (s->current_video_size.width != s->previous_video_size.width ||
+ s->current_video_size.height != s->previous_video_size.height) {
+ if (vo_fs) {
+ // we will resize as soon as we get out of fullscreen
+ s->out_fs_resize = YES;
+ } else {
+ // only if we are not in fullscreen and the video size did change
+ // we actually resize the window and set a new aspect ratio
+ [s->window setContentSize:s->current_video_size keepCentered:YES];
+ [s->window setContentAspectRatio:s->current_video_size];
+ }
+ }
+ }
+
+ resize_window(ctx->vo);
+
+ if (s->window_title)
+ [s->window_title release];
+
+ s->window_title = [[NSString alloc] initWithUTF8String:title_from_vo_and_title(ctx->vo,title)];
+ [s->window setTitle: s->window_title];
+
+ return SET_WINDOW_OK;
+}
+
+void vo_cocoa_swap_buffers()
+{
+ [s->glContext flushBuffer];
+}
+
+int vo_cocoa_check_events(struct vo *vo)
+{
+ //update activity every 30 seconds to prevent
+ //screensaver from starting up.
+ int curTime = TickCount()/60;
+ if (curTime - s->last_screensaver_update >= 30 || s->last_screensaver_update == 0)
+ {
+ UpdateSystemActivity(UsrActivity);
+ s->last_screensaver_update = curTime;
+ }
+
+ NSEvent *event;
+ event = [NSApp nextEventMatchingMask:NSAnyEventMask untilDate:nil
+ inMode:NSEventTrackingRunLoopMode dequeue:YES];
+ if (event == nil)
+ return 0;
+ l_vo = vo;
+ [NSApp sendEvent:event];
+ l_vo = nil;
+
+ if (s->did_resize) {
+ s->did_resize = NO;
+ resize_window(vo);
+ return VO_EVENT_RESIZE;
+ }
+ // Without SDL's bootstrap code (include SDL.h in mplayer.c),
+ // on Leopard, we have trouble to get the play window automatically focused
+ // when the app is actived. The Following code fix this problem.
+#ifndef CONFIG_SDL
+ if ([event type] == NSAppKitDefined
+ && [event subtype] == NSApplicationActivatedEventType) {
+ [s->window makeMainWindow];
+ [s->window makeKeyAndOrderFront:nil];
+ }
+#endif
+ return 0;
+}
+
+void vo_cocoa_fullscreen(struct vo *vo)
+{
+ [s->window fullscreen];
+ resize_window(vo);
+}
+
+void create_menu()
+{
+ NSMenu *menu;
+ NSMenuItem *menuItem;
+
+ menu = [[NSMenu new] autorelease];
+ menuItem = [[NSMenuItem new] autorelease];
+ [menu addItem: menuItem];
+ [NSApp setMainMenu: menu];
+
+ menu = [[NSMenu alloc] initWithTitle:@"Movie"];
+ menuItem = [[NSMenuItem alloc] initWithTitle:@"Half Size" action:@selector(halfSize) keyEquivalent:@"0"]; [menu addItem:menuItem];
+ menuItem = [[NSMenuItem alloc] initWithTitle:@"Normal Size" action:@selector(normalSize) keyEquivalent:@"1"]; [menu addItem:menuItem];
+ menuItem = [[NSMenuItem alloc] initWithTitle:@"Double Size" action:@selector(doubleSize) keyEquivalent:@"2"]; [menu addItem:menuItem];
+
+ menuItem = [[NSMenuItem alloc] initWithTitle:@"Movie" action:nil keyEquivalent:@""];
+ [menuItem setSubmenu:menu];
+ [[NSApp mainMenu] addItem:menuItem];
+
+ [menu release];
+ [menuItem release];
+}
+
+@implementation GLMPlayerWindow
+
+- (void) windowDidResize:(NSNotification *) notification
+{
+ if (l_vo)
+ s->did_resize = YES;
+}
+
+- (void) fullscreen
+{
+ if (!vo_fs) {
+ [NSApp setPresentationOptions:NSApplicationPresentationHideDock|NSApplicationPresentationHideMenuBar];
+ s->windowed_frame = [self frame];
+ [self setHasShadow:NO];
+ [self setStyleMask:s->fullscreen_mask];
+ [self setFrame:s->screen_frame display:YES animate:NO];
+ [self setLevel:NSNormalWindowLevel + 1];
+ CGDisplayHideCursor(kCGDirectMainDisplay);
+ vo_fs = VO_TRUE;
+ } else {
+ [NSApp setPresentationOptions:NSApplicationPresentationDefault];
+ [self setHasShadow:YES];
+ [self setStyleMask:s->windowed_mask];
+ [self setTitle:s->window_title];
+ [self setFrame:s->windowed_frame display:YES animate:NO];
+ if (s->out_fs_resize) {
+ [self setContentSize:s->current_video_size keepCentered:YES];
+ s->out_fs_resize = NO;
+ }
+ [self setContentAspectRatio:s->current_video_size];
+ [self setLevel:NSNormalWindowLevel];
+ CGDisplayShowCursor(kCGDirectMainDisplay);
+ vo_fs = VO_FALSE;
+ }
+}
+
+- (BOOL) canBecomeMainWindow { return YES; }
+- (BOOL) canBecomeKeyWindow { return YES; }
+- (BOOL) acceptsFirstResponder { return YES; }
+- (BOOL) becomeFirstResponder { return YES; }
+- (BOOL) resignFirstResponder { return YES; }
+- (BOOL) windowShouldClose:(id)sender
+{
+ mplayer_put_key(l_vo->key_fifo, KEY_CLOSE_WIN);
+ // We have to wait for MPlayer to handle this,
+ // otherwise we are in trouble if the
+ // KEY_CLOSE_WIN handler is disabled
+ return NO;
+}
+
+- (void) handleQuitEvent:(NSAppleEventDescriptor*)e withReplyEvent:(NSAppleEventDescriptor*)r
+{
+ mplayer_put_key(l_vo->key_fifo, KEY_CLOSE_WIN);
+}
+
+- (void) keyDown:(NSEvent *)theEvent
+{
+ unsigned char charcode;
+ if (([theEvent modifierFlags] & NSRightAlternateKeyMask) == NSRightAlternateKeyMask)
+ charcode = *[[theEvent characters] UTF8String];
+ else
+ charcode = [[theEvent charactersIgnoringModifiers] characterAtIndex:0];
+
+ int key = convert_key([theEvent keyCode], charcode);
+
+ if (key > -1) {
+ if ([theEvent modifierFlags] & NSShiftKeyMask)
+ key |= KEY_MODIFIER_SHIFT;
+ if ([theEvent modifierFlags] & NSControlKeyMask)
+ key |= KEY_MODIFIER_CTRL;
+ if (([theEvent modifierFlags] & NSLeftAlternateKeyMask) == NSLeftAlternateKeyMask)
+ key |= KEY_MODIFIER_ALT;
+ if ([theEvent modifierFlags] & NSCommandKeyMask)
+ key |= KEY_MODIFIER_META;
+ mplayer_put_key(l_vo->key_fifo, key);
+ }
+}
+
+- (void) mouseDragged:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) mouseDown:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) mouseUp:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) rightMouseDown:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) rightMouseUp:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) otherMouseDown:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) otherMouseUp:(NSEvent *)theEvent
+{
+ [self mouseEvent: theEvent];
+}
+
+- (void) scrollWheel:(NSEvent *)theEvent
+{
+ if ([theEvent deltaY] > 0)
+ mplayer_put_key(l_vo->key_fifo, MOUSE_BTN3);
+ else
+ mplayer_put_key(l_vo->key_fifo, MOUSE_BTN4);
+}
+
+- (void) mouseEvent:(NSEvent *)theEvent
+{
+ if ( [theEvent buttonNumber] >= 0 && [theEvent buttonNumber] <= 9 )
+ {
+ int buttonNumber = [theEvent buttonNumber];
+ // Fix to mplayer defined button order: left, middle, right
+ if (buttonNumber == 1)
+ buttonNumber = 2;
+ else if (buttonNumber == 2)
+ buttonNumber = 1;
+ switch ([theEvent type]) {
+ case NSLeftMouseDown:
+ break;
+ case NSRightMouseDown:
+ case NSOtherMouseDown:
+ mplayer_put_key(l_vo->key_fifo, (MOUSE_BTN0 + buttonNumber) | MP_KEY_DOWN);
+ break;
+ case NSLeftMouseUp:
+ break;
+ case NSRightMouseUp:
+ case NSOtherMouseUp:
+ mplayer_put_key(l_vo->key_fifo, MOUSE_BTN0 + buttonNumber);
+ break;
+ }
+ }
+}
+
+- (void) applicationWillBecomeActive:(NSNotification *)aNotification
+{
+ if (vo_fs) {
+ [s->window setLevel:NSNormalWindowLevel + 1];
+ [NSApp setPresentationOptions:NSApplicationPresentationHideDock|NSApplicationPresentationHideMenuBar];
+ [s->window makeKeyAndOrderFront:nil];
+ [NSApp activateIgnoringOtherApps: YES];
+ }
+}
+
+- (void) applicationWillResignActive:(NSNotification *)aNotification
+{
+ if (vo_fs) {
+ [s->window setLevel:NSNormalWindowLevel];
+ [NSApp setPresentationOptions:NSApplicationPresentationDefault];
+ }
+}
+
+- (void) applicationDidFinishLaunching:(NSNotification*)notification
+{
+ // Install an event handler so the Quit menu entry works
+ // The proper way using NSApp setDelegate: and
+ // applicationShouldTerminate: does not work,
+ // probably NSApplication never installs its handler.
+ [[NSAppleEventManager sharedAppleEventManager]
+ setEventHandler:self
+ andSelector:@selector(handleQuitEvent:withReplyEvent:)
+ forEventClass:kCoreEventClass
+ andEventID:kAEQuitApplication];
+}
+
+- (void) normalSize
+{
+ if (!vo_fs)
+ [self setContentSize:s->current_video_size keepCentered:YES];
+}
+
+- (void) halfSize { [self mulSize:0.5f];}
+
+- (void) doubleSize { [self mulSize:2.0f];}
+
+- (void) mulSize:(float)multiplier
+{
+ if (!vo_fs) {
+ NSSize size = [[self contentView] frame].size;
+ size.width = s->current_video_size.width * (multiplier);
+ size.height = s->current_video_size.height * (multiplier);
+ [self setContentSize:size keepCentered:YES];
+ }
+}
+
+- (void) setContentSize:(NSSize)ns keepCentered:(BOOL)keepCentered
+{
+ if (keepCentered) {
+ NSRect nf = [self frame];
+ NSRect vf = [[self screen] visibleFrame];
+ int title_height = nf.size.height - [[self contentView] bounds].size.height;
+ double ratio = (double)ns.width / (double)ns.height;
+
+ // clip the new size to the visibleFrame's size if needed
+ if (ns.width > vf.size.width || ns.height + title_height > vf.size.height) {
+ ns = vf.size;
+ ns.height -= title_height; // make space for the title bar
+
+ if (ns.width > ns.height) {
+ ns.height = ((double)ns.width * 1/ratio + 0.5);
+ } else {
+ ns.width = ((double)ns.height * ratio + 0.5);
+ }
+ }
+
+ int dw = nf.size.width - ns.width;
+ int dh = nf.size.height - ns.height - title_height;
+
+ nf.origin.x += dw / 2;
+ nf.origin.y += dh / 2;
+
+ [self setFrame: NSMakeRect(nf.origin.x, nf.origin.y, ns.width, ns.height + title_height) display:YES animate:NO];
+ } else {
+ [self setContentSize:ns];
+ }
+}
+@end
+
+@implementation GLMPlayerOpenGLView
+- (void) drawRect: (NSRect)rect
+{
+ [[NSColor clearColor] set];
+ NSRectFill([self bounds]);
+}
+@end