macosx: unify code style for CoreInteraction.m

(cherry picked from commit 8e6070daf4506090d0ab52dec97d3ca567ed0791)
Signed-off-by: Felix Paul Kühne <fkuehne@videolan.org>

modules/gui/macosx/CoreInteraction.m

@@ -47,7 +47,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 
 - (id)init
 {
-    if( _o_sharedInstance)
+    if( _o_sharedInstance )
     {
         [self dealloc];
         return _o_sharedInstance;
@@ -120,7 +120,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)toggleRecord
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     input_thread_t * p_input;
@@ -148,12 +148,12 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     float f_rate;
 
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return 0;
 
     input_thread_t * p_input;
     p_input = pl_CurrentInput( p_intf );
-    if (p_input)
+    if( p_input )
     {
         f_rate = var_GetFloat( p_input, "rate" );
         vlc_object_release( p_input );
@@ -189,18 +189,18 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (BOOL)isPlaying
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return NO;
 
     input_thread_t * p_input = pl_CurrentInput( p_intf );
-
-    if (!p_input) return NO;
+    if( !p_input )
+        return NO;
 
     input_state_e i_state = ERROR_S;
-    input_Control( p_input, INPUT_GET_STATE, &i_state);
+    input_Control( p_input, INPUT_GET_STATE, &i_state );
     vlc_object_release( p_input );
 
-    return ((i_state == OPENING_S) || (i_state == PLAYING_S));
+    return ( ( i_state == OPENING_S ) || ( i_state == PLAYING_S ) );
 }
 
 - (int)currentTime
@@ -208,9 +208,10 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     input_thread_t * p_input = pl_CurrentInput( VLCIntf );
     int64_t i_currentTime = -1;
 
-    if (!p_input) return i_currentTime;
+    if( !p_input )
+        return i_currentTime;
 
-    input_Control( p_input, INPUT_GET_TIME, &i_currentTime);
+    input_Control( p_input, INPUT_GET_TIME, &i_currentTime );
     vlc_object_release( p_input );
 
     return (int)( i_currentTime / 1000000 );
@@ -221,47 +222,49 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     int64_t i64_value = (int64_t)i_value;
     input_thread_t * p_input = pl_CurrentInput( VLCIntf );
 
-    if (!p_input) return;
+    if ( !p_input )
+        return;
 
-    input_Control( p_input, INPUT_SET_TIME, (int64_t)(i64_value * 1000000));
+    input_Control( p_input, INPUT_SET_TIME, (int64_t)(i64_value * 1000000) );
     vlc_object_release( p_input );
 }
 
 - (int)durationOfCurrentPlaylistItem
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return 0;
 
     input_thread_t * p_input = pl_CurrentInput( p_intf );
     int64_t i_duration = -1;
-    if (!p_input) return i_duration;
+    if( !p_input )
+        return i_duration;
 
-
-    input_Control( p_input, INPUT_GET_LENGTH, &i_duration);
+    input_Control( p_input, INPUT_GET_LENGTH, &i_duration );
     vlc_object_release( p_input );
 
-    return (int)(i_duration / 1000000);
+    return (int)( i_duration / 1000000 );
 }
 
 - (NSURL*)URLOfCurrentPlaylistItem
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return nil;
 
     input_thread_t *p_input = pl_CurrentInput( p_intf );
-    if (!p_input) return nil;
+    if( !p_input )
+        return nil;
 
     input_item_t *p_item = input_GetItem( p_input );
-    if (!p_item)
+    if( !p_item )
     {
         vlc_object_release( p_input );
         return nil;
     }
 
     char *psz_uri = input_item_GetURI( p_item );
-    if (!psz_uri)
+    if( !psz_uri )
     {
         vlc_object_release( p_input );
         return nil;
@@ -277,21 +280,22 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (NSString*)nameOfCurrentPlaylistItem
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return nil;
 
     input_thread_t *p_input = pl_CurrentInput( p_intf );
-    if (!p_input) return nil;
+    if( !p_input )
+        return nil;
 
     input_item_t *p_item = input_GetItem( p_input );
-    if (!p_item)
+    if( !p_item )
     {
         vlc_object_release( p_input );
         return nil;
     }
 
     char *psz_uri = input_item_GetURI( p_item );
-    if (!psz_uri)
+    if( !psz_uri )
     {
         vlc_object_release( p_input );
         return nil;
@@ -307,9 +311,9 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     NSURL * o_url = [NSURL URLWithString: [NSString stringWithUTF8String: psz_uri]];
     free( psz_uri );
 
-    if ([o_name isEqualToString:@""])
+    if( [o_name isEqualToString:@""] )
     {
-        if ([o_url isFileURL]) 
+        if( [o_url isFileURL] ) 
             o_name = [[NSFileManager defaultManager] displayNameAtPath: [o_url path]];
         else
             o_name = [o_url absoluteString];
@@ -373,7 +377,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)shuffle
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     vlc_value_t val;
@@ -385,7 +389,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     var_Set( p_playlist, "random", val );
     if( val.b_bool )
     {
-        if (p_vout)
+        if( p_vout )
         {
             vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Random On" ) );
             vlc_object_release( p_vout );
@@ -394,7 +398,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     }
     else
     {
-        if (p_vout)
+        if( p_vout )
         {
             vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Random Off" ) );
             vlc_object_release( p_vout );
@@ -406,7 +410,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)repeatAll
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     playlist_t * p_playlist = pl_Get( p_intf );
@@ -417,7 +421,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     config_PutInt( p_playlist, "loop", YES );
 
     vout_thread_t *p_vout = getVout();
-    if (p_vout)
+    if( p_vout )
     {
         vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Repeat All" ) );
         vlc_object_release( p_vout );
@@ -427,7 +431,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)repeatOne
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     playlist_t * p_playlist = pl_Get( p_intf );
@@ -438,7 +442,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     config_PutInt( p_playlist, "loop", NO );
 
     vout_thread_t *p_vout = getVout();
-    if (p_vout)
+    if( p_vout )
     {
         vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Repeat One" ) );
         vlc_object_release( p_vout );
@@ -448,7 +452,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)repeatOff
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     playlist_t * p_playlist = pl_Get( p_intf );
@@ -459,7 +463,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
     config_PutInt( p_playlist, "loop", NO );
 
     vout_thread_t *p_vout = getVout();
-    if (p_vout)
+    if( p_vout )
     {
         vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", _( "Repeat Off" ) );
         vlc_object_release( p_vout );
@@ -469,7 +473,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)displayVolume
 {
     vout_thread_t *p_vout = getVout();
-    if (p_vout)
+    if( p_vout )
     {
         vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, _( "Volume %d%%" ),
                        [self volume]*100/AOUT_VOLUME_DEFAULT );
@@ -480,7 +484,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)volumeUp
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     aout_VolumeUp( pl_Get( p_intf ), 1, NULL );
@@ -490,7 +494,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)volumeDown
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     aout_VolumeDown( pl_Get( p_intf ), 1, NULL );
@@ -500,7 +504,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)mute
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     aout_ToggleMute( pl_Get( p_intf ), NULL );
@@ -522,7 +526,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (BOOL)isMuted
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return NO;
 
     BOOL b_is_muted = NO;
@@ -534,7 +538,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (int)volume
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return 0;
 
     audio_volume_t i_volume = aout_VolumeGet( pl_Get( p_intf ) );
@@ -545,7 +549,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)setVolume: (int)i_value
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     aout_VolumeSet( pl_Get( p_intf ), i_value );
@@ -563,7 +567,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 
     if( o_carried_data )
     {
-        if ([o_desired_type isEqualToString:NSFilenamesPboardType])
+        if( [o_desired_type isEqualToString:NSFilenamesPboardType] )
         {
             NSArray *o_array = [NSArray array];
             NSArray *o_values = [[o_paste propertyListForType: NSFilenamesPboardType] sortedArrayUsingSelector:@selector(caseInsensitiveCompare:)];
@@ -572,11 +576,11 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
             input_thread_t * p_input = pl_CurrentInput( VLCIntf );
             BOOL b_returned = NO;
 
-            if (count == 1 && p_input)
+            if( count == 1 && p_input )
             {
                 b_returned = input_AddSubtitle( p_input, make_URI([[o_values objectAtIndex:0] UTF8String], NULL), true );
                 vlc_object_release( p_input );
-                if(!b_returned)
+                if( !b_returned )
                     return YES;
             }
             else if( p_input )
@@ -621,7 +625,7 @@ static VLCCoreInteraction *_o_sharedInstance = nil;
 - (void)toggleFullscreen
 {
     intf_thread_t *p_intf = VLCIntf;
-    if (!p_intf)
+    if( !p_intf )
         return;
 
     var_ToggleBool( pl_Get( p_intf ), "fullscreen" );