]> git.sesse.net Git - vlc/blobdiff - modules/gui/macosx/equalizer.m
macosx: merge Eric Dudiak's code from GSoC 2008
[vlc] / modules / gui / macosx / equalizer.m
index 60b831fe81d010ae5c1ba77849e677be58bcb0c4..367ff0b477a29eb60dec7fb927c471baf6f37b79 100644 (file)
@@ -1,16 +1,17 @@
 /*****************************************************************************
  * equalizer.m: MacOS X interface module
  *****************************************************************************
- * Copyright (C) 2004 VideoLAN
+ * Copyright (C) 2004-2008 the VideoLAN team
  * $Id$
  *
- * Authors: Jerome Decoodt <djc@videolan.org>
+ * Authors: Jérôme Decoodt <djc@videolan.org>
+ *          Felix Paul Kühne <fkuehne -at- videolan -dot- org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/aout.h>
-#include <aout_internal.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_aout.h>
 
 #include "intf.h"
 
 #include "../../audio_filter/equalizer_presets.h"
 
 /*****************************************************************************
- * VLCEqualizer implementation 
+ * VLCEqualizer implementation
  *****************************************************************************/
 @implementation VLCEqualizer
 
 static void ChangeFiltersString( intf_thread_t *p_intf,
-                                 char *psz_name, vlc_bool_t b_add )
+                                 char *psz_name, bool b_add )
 {
     char *psz_parser, *psz_string;
     int i;
     vlc_object_t *p_object = vlc_object_find( p_intf,
                                 VLC_OBJECT_AOUT, FIND_ANYWHERE );
     aout_instance_t *p_aout = (aout_instance_t *)p_object;
-    if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return;
+    if( !p_object )
+    {
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
+    }
 
-    psz_string = var_GetString( p_object, "audio-filter" );
+    psz_string = var_GetNonEmptyString( p_object, "audio-filter" );
 
     if( !psz_string ) psz_string = strdup( "" );
 
@@ -71,6 +74,7 @@ static void ChangeFiltersString( intf_thread_t *p_intf,
         }
         else
         {
+            vlc_object_release( p_object );
             return;
         }
     }
@@ -89,8 +93,9 @@ static void ChangeFiltersString( intf_thread_t *p_intf,
          }
          else
          {
-             free( psz_string );
-             return;
+            free( psz_string );
+            vlc_object_release( p_object );
+            return;
          }
     }
 
@@ -99,51 +104,60 @@ static void ChangeFiltersString( intf_thread_t *p_intf,
     {
         for( i = 0; i < p_aout->i_nb_inputs; i++ )
         {
-            p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
+            p_aout->pp_inputs[i]->b_restart = true;
         }
     }
+    
+    if( (BOOL)config_GetInt( p_object, "macosx-eq-keep" ) == YES )
+    {
+        /* save changed to config */
+        config_PutPsz( p_object, "audio-filter", psz_string );
+    }
+    
     free( psz_string );
     vlc_object_release( p_object );
 }
 
-static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
+static bool GetFiltersStatus( intf_thread_t *p_intf,
                                  char *psz_name )
 {
     char *psz_parser, *psz_string;
     vlc_object_t *p_object = vlc_object_find( p_intf,
                                 VLC_OBJECT_AOUT, FIND_ANYWHERE );
     if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return VLC_FALSE;
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
 
-    psz_string = var_GetString( p_object, "audio-filter" );
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+        psz_string = config_GetPsz( p_intf, "audio-filter" );
+
+    if(! psz_string )
+        psz_string = var_GetNonEmptyString( p_object, "audio-filter" );
 
     vlc_object_release( p_object );
 
-    if( !psz_string ) return VLC_FALSE;
+    if( !psz_string ) return false;
 
     psz_parser = strstr( psz_string, psz_name );
 
     free( psz_string );
 
     if ( psz_parser )
-        return VLC_TRUE;
+        return true;
     else
-        return VLC_FALSE;
+        return false;
 }
 
 - (void)initStrings
 {
     int i;
     [o_btn_equalizer setToolTip: _NS("Equalizer")];
+    [o_btn_equalizer_embedded setToolTip: _NS("Equalizer")];
     [o_ckb_2pass setTitle: _NS("2 Pass")];
-    [o_ckb_2pass setToolTip: _NS("If you enable this settting, the "
-        "equalizer filter will be applied twice. The effect will be sharper.")];
+    [o_ckb_2pass setToolTip: _NS("Apply the "
+        "equalizer filter twice. The effect will be sharper.")];
     [o_ckb_enable setTitle: _NS("Enable")];
-    [o_ckb_enable setToolTip: _NS("Enable the equalizer. You can either "
-        "manually change the bands or use a preset.")];
+    [o_ckb_enable setToolTip: _NS("Enable the equalizer. Bands can be set "
+        "manually or using a preset.")];
     [o_fld_preamp setStringValue: _NS("Preamp")];
 
     [o_popup_presets removeAllItems];
@@ -153,19 +167,7 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     }
     [o_window setTitle: _NS("Equalizer")];
 
-    [o_slider_band1 setFloatValue: 0];
-    [o_slider_band2 setFloatValue: 0];
-    [o_slider_band3 setFloatValue: 0];
-    [o_slider_band4 setFloatValue: 0];
-    [o_slider_band5 setFloatValue: 0];
-    [o_slider_band6 setFloatValue: 0];
-    [o_slider_band7 setFloatValue: 0];
-    [o_slider_band8 setFloatValue: 0];
-    [o_slider_band9 setFloatValue: 0];
-    [o_slider_band10 setFloatValue: 0];
-
-    [o_ckb_enable setState: NSOffState];
-    [o_ckb_2pass setState: NSOffState];
+    [self initBandSliders];
 }
 
 - (void)equalizerUpdated
@@ -173,90 +175,76 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     intf_thread_t *p_intf = VLCIntf;
     float f_preamp, f_band[10];
     char *psz_bands, *psz_bands_init, *p_next;
-    vlc_bool_t b_2p;
+    bool b_2p;
     int i;
-    vlc_bool_t b_enabled = GetFiltersStatus( p_intf, "equalizer" );
+    bool b_enabled = GetFiltersStatus( p_intf, (char *)"equalizer" );
     vlc_object_t *p_object = vlc_object_find( p_intf,
-                                VLC_OBJECT_AOUT, FIND_ANYWHERE );
+                                              VLC_OBJECT_AOUT, FIND_ANYWHERE );
 
     if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return;
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
 
     var_Create( p_object, "equalizer-preamp", VLC_VAR_FLOAT |
-                                                    VLC_VAR_DOINHERIT );
+                VLC_VAR_DOINHERIT );
     var_Create( p_object, "equalizer-bands", VLC_VAR_STRING |
-                                                    VLC_VAR_DOINHERIT );
+                VLC_VAR_DOINHERIT );
 
-    f_preamp = var_GetFloat( p_object, "equalizer-preamp" );
-    psz_bands = var_GetString( p_object, "equalizer-bands" );
+    psz_bands = var_GetNonEmptyString( p_object, "equalizer-bands" );
 
-    if( !strcmp( psz_bands, "" ) )
+    if( psz_bands == NULL )
         psz_bands = strdup( "0 0 0 0 0 0 0 0 0 0" );
 
-    b_2p = var_GetBool( p_object, "equalizer-2pass" );
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+    {
+        b_2p = (BOOL)config_GetInt( p_object, "equalizer-2pass" );
+        f_preamp = config_GetFloat( p_object, "equalizer-preamp" );
+    }
+    else
+    {
+        b_2p = var_GetBool( p_object, "equalizer-2pass" );
+        f_preamp = var_GetFloat( p_object, "equalizer-preamp" );
+    }
 
     vlc_object_release( p_object );
-
-/* Set the preamp slider */
+    
+    /* Set the preamp slider */
     [o_slider_preamp setFloatValue: f_preamp];
 
-/* Set the bands slider */
+    /* Set the bands slider */
     psz_bands_init = psz_bands;
 
     for( i = 0; i < 10; i++ )
     {
         /* Read dB -20/20 */
-#ifdef HAVE_STRTOF
         f_band[i] = strtof( psz_bands, &p_next );
-#else
-        f_band[i] = (float)strtod( psz_bands, &p_next );
-#endif
         if( !p_next || p_next == psz_bands ) break; /* strtof() failed */
-
+    
         if( !*psz_bands ) break; /* end of line */
         psz_bands = p_next+1;
     }
     free( psz_bands_init );
+    [self setBandSlidersValues:f_band];
 
-    [o_slider_band1 setFloatValue: f_band[0]];
-    [o_slider_band2 setFloatValue: f_band[1]];
-    [o_slider_band3 setFloatValue: f_band[2]];
-    [o_slider_band4 setFloatValue: f_band[3]];
-    [o_slider_band5 setFloatValue: f_band[4]];
-    [o_slider_band6 setFloatValue: f_band[5]];
-    [o_slider_band7 setFloatValue: f_band[6]];
-    [o_slider_band8 setFloatValue: f_band[7]];
-    [o_slider_band9 setFloatValue: f_band[8]];
-    [o_slider_band10 setFloatValue: f_band[9]];
-
-/* Set the the checkboxes */
-    if( b_enabled == VLC_TRUE )
-        [o_ckb_enable setState:NSOnState];
-    else
-        [o_ckb_enable setState:NSOffState];
+    /* Set the the checkboxes */
+    [o_ckb_enable setState: b_enabled];
 
-    [o_ckb_2pass setState:( ( b_2p == VLC_TRUE ) ? NSOnState : NSOffState )];
+    [o_ckb_2pass setState: b_2p];        
 }
 
 - (IBAction)bandSliderUpdated:(id)sender
 {
     intf_thread_t *p_intf = VLCIntf;
     vlc_object_t *p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_AOUT, FIND_ANYWHERE );
-    char psz_values[102];
-    memset( psz_values, 0, 102 );
+                                              VLC_OBJECT_AOUT, FIND_ANYWHERE );
 
     if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return;
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
+
+    char psz_values[102];
+    memset( psz_values, 0, 102 );
 
     /* Write the new bands values */
-/* TODO: write a generic code instead of ten times the same thing */
+    /* TODO: write a generic code instead of ten times the same thing */
 
     sprintf( psz_values, "%s %.1f", psz_values, [o_slider_band1 floatValue] );
     sprintf( psz_values, "%s %.1f", psz_values, [o_slider_band2 floatValue] );
@@ -270,6 +258,16 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     sprintf( psz_values, "%s %.1f", psz_values, [o_slider_band10 floatValue] );
 
     var_SetString( p_object, "equalizer-bands", psz_values );
+
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+    {
+        /* save changed to config */
+        config_PutPsz( p_intf, "equalizer-bands", psz_values );
+
+        /* save to vlcrc */
+        config_SaveConfigFile( p_intf, "equalizer" );
+    }
+
     vlc_object_release( p_object );
 }
 
@@ -278,16 +276,13 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     intf_thread_t *p_intf = VLCIntf;
     int i;
     vlc_object_t *p_object= vlc_object_find( p_intf,
-                                VLC_OBJECT_AOUT, FIND_ANYWHERE );
+                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
+    if( p_object == NULL )
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
+
     char psz_values[102];
     memset( psz_values, 0, 102 );
 
-    if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return;
-
     var_SetString( p_object , "equalizer-preset" , preset_list[[sender indexOfSelectedItem]] );
 
     for( i = 0; i < 10; i++ )
@@ -296,23 +291,26 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     var_SetFloat( p_object, "equalizer-preamp", eqz_preset_10b[[sender indexOfSelectedItem]]->f_preamp);
 
     [o_slider_preamp setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_preamp];
-    [o_slider_band1 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[0]];
-    [o_slider_band2 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[1]];
-    [o_slider_band3 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[2]];
-    [o_slider_band4 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[3]];
-    [o_slider_band5 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[4]];
-    [o_slider_band6 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[5]];
-    [o_slider_band7 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[6]];
-    [o_slider_band8 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[7]];
-    [o_slider_band9 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[8]];
-    [o_slider_band10 setFloatValue: eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp[9]];
+
+    [self setBandSlidersValues:(float *)eqz_preset_10b[[sender indexOfSelectedItem]]->f_amp];
+
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+    {
+        /* save changed to config */
+        config_PutPsz( p_intf, "equalizer-bands", psz_values );
+        config_PutFloat( p_intf, "equalizer-preamp", eqz_preset_10b[[sender indexOfSelectedItem]]->f_preamp );
+        config_PutPsz( p_intf, "equalizer-preset", preset_list[[sender indexOfSelectedItem]] );
+
+        /* save to vlcrc */
+        config_SaveConfigFile( p_intf, "equalizer" );
+    }
 
     vlc_object_release( p_object );
 }
 
 - (IBAction)enable:(id)sender
 {
-    ChangeFiltersString( VLCIntf, "equalizer", [sender state] );
+    ChangeFiltersString( VLCIntf, (char *)"equalizer", [sender state] );
 }
 
 - (IBAction)preampSliderUpdated:(id)sender
@@ -321,15 +319,21 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     float f_preamp = [sender floatValue] ;
 
     vlc_object_t *p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_AOUT, FIND_ANYWHERE );
-    if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
+                                              VLC_OBJECT_AOUT, FIND_ANYWHERE );
     if( p_object == NULL )
-        return;
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
 
     var_SetFloat( p_object, "equalizer-preamp", f_preamp );
 
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+    {
+        /* save changed to config */
+        config_PutFloat( p_intf, "equalizer-preamp", f_preamp );
+
+        /* save to vlcrc */
+        config_SaveConfigFile( p_intf, "equalizer" );
+    }
+
     vlc_object_release( p_object );
 }
 
@@ -339,37 +343,45 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
     {
         [o_window orderOut:sender];
         [o_btn_equalizer setState:NSOffState];
+        [o_btn_equalizer_embedded setState:NSOffState];
     }
     else
     {
         [o_window makeKeyAndOrderFront:sender];
         [o_btn_equalizer setState:NSOnState];
+        [o_btn_equalizer_embedded setState:NSOnState];
     }
 }
 
 - (IBAction)twopass:(id)sender
 {
     intf_thread_t *p_intf = VLCIntf;
-    vlc_bool_t b_2p = [sender state] ? VLC_TRUE : VLC_FALSE;
+    bool b_2p = [sender state] ? true : false;
     vlc_object_t *p_object= vlc_object_find( p_intf,
-                                 VLC_OBJECT_AOUT, FIND_ANYWHERE );
+                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
     aout_instance_t *p_aout = (aout_instance_t *)p_object;
     if( p_object == NULL )
-        p_object = vlc_object_find( p_intf,
-                                 VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
-    if( p_object == NULL )
-        return;
+        p_object = (vlc_object_t *)pl_Hold( p_intf );
 
     var_SetBool( p_object, "equalizer-2pass", b_2p );
     if( ( [o_ckb_enable state] ) && ( p_aout != NULL ) )
     {
-       int i;
+        int i;
         for( i = 0; i < p_aout->i_nb_inputs; i++ )
         {
-            p_aout->pp_inputs[i]->b_restart = VLC_TRUE;
+            p_aout->pp_inputs[i]->b_restart = true;
         }
     }
 
+    if( (BOOL)config_GetInt( p_intf, "macosx-eq-keep" ) == YES )
+    {
+        /* save changed to config */
+        config_PutInt( p_intf, "equalizer-2pass", (int)b_2p );
+
+        /* save to vlcrc */
+        config_SaveConfigFile( p_intf, "equalizer" );
+    }
+
     vlc_object_release( p_object );
 }
 
@@ -380,10 +392,114 @@ static vlc_bool_t GetFiltersStatus( intf_thread_t *p_intf,
 
 - (void)awakeFromNib
 {
+    int i;
+    vlc_object_t *p_object= vlc_object_find( VLCIntf,
+                                             VLC_OBJECT_AOUT, FIND_ANYWHERE );
+    if( p_object == NULL )
+        p_object = (vlc_object_t *)pl_Hold( VLCIntf );
+
     [o_window setExcludedFromWindowsMenu: TRUE];
-    
+
     [self initStrings];
-    [self equalizerUpdated];
+
+    if( p_object )
+    {
+        char *psz_preset;
+
+        var_Create( p_object, "equalizer-preset", VLC_VAR_STRING |
+                    VLC_VAR_DOINHERIT );
+        psz_preset = var_GetNonEmptyString( p_object, "equalizer-preset" );
+
+        for( i = 0 ; (psz_preset != NULL) && (i < 18) ; i++ )
+        {
+            if( strcmp( preset_list[i], psz_preset ) )
+                continue;
+    
+            [o_popup_presets selectItemAtIndex: i];
+        
+
+            [o_slider_preamp setFloatValue: eqz_preset_10b[i]->f_preamp];
+            [self setBandSlidersValues: (float *)eqz_preset_10b[i]->f_amp];
+
+            if( strcmp( psz_preset, "flat" ) )
+            {
+                char psz_bands[100];
+    
+                snprintf( psz_bands, sizeof( psz_bands ),
+                          "%.1f %.1f %.1f %.1f %.1f %.1f %.1f "
+                          "%.1f %.1f %.1f",
+                          eqz_preset_10b[i]->f_amp[0],
+                          eqz_preset_10b[i]->f_amp[1],
+                          eqz_preset_10b[i]->f_amp[2],
+                          eqz_preset_10b[i]->f_amp[3],
+                          eqz_preset_10b[i]->f_amp[4],
+                          eqz_preset_10b[i]->f_amp[5],
+                          eqz_preset_10b[i]->f_amp[6],
+                          eqz_preset_10b[i]->f_amp[7],
+                          eqz_preset_10b[i]->f_amp[8],
+                          eqz_preset_10b[i]->f_amp[9] );
+    
+                var_Create( p_object, "equalizer-preamp", VLC_VAR_FLOAT |
+                            VLC_VAR_DOINHERIT );
+                var_Create( p_object, "equalizer-bands", VLC_VAR_STRING |
+                            VLC_VAR_DOINHERIT );
+                var_SetFloat( p_object, "equalizer-preamp",
+                              eqz_preset_10b[i]->f_preamp );
+                var_SetString( p_object, "equalizer-bands", psz_bands );
+            }
+        }
+        free( psz_preset );
+        vlc_object_release( p_object );
+    }
+
+    [self equalizerUpdated];    
+}
+
+
+- (id)sliderByIndex:(int)index
+{
+    switch(index)
+    {
+        case 0 : return o_slider_band1;
+        case 1 : return o_slider_band2;
+        case 2 : return o_slider_band3;
+        case 3 : return o_slider_band4;
+        case 4 : return o_slider_band5;
+        case 5 : return o_slider_band6;
+        case 6 : return o_slider_band7;
+        case 7 : return o_slider_band8;
+        case 8 : return o_slider_band9;
+        case 9 : return o_slider_band10;
+        default : return nil;
+    }
+}
+
+- (void)setBandSlidersValues:(float *)values
+{
+    int i = 0;
+    for (i = 0 ; i<= 9 ; i++)
+    {
+        [self setValue:values[i] forSlider:i];
+    }
+}
+
+- (void)initBandSliders
+{
+    int i = 0;
+    for (i = 0 ; i< 9 ; i++)
+    {
+        [self setValue:0.0 forSlider:i];
+    }
+}
+
+- (void)setValue:(float)value forSlider:(int)index
+{
+    id slider = [self sliderByIndex:index];
+
+    if (slider != nil)
+    {
+        [slider setFloatValue:value];
+    }
 }
 
 @end