Release v1.2.14

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

.github/workflows/build.yml

@@ -0,0 +1,142 @@
+name: Build alsa-tools
+
+on: [push, pull_request]
+
+jobs:
+  fedora_latest_build:
+    runs-on: ubuntu-latest
+    container:
+      image: fedora:latest
+    env:
+      QTDIR: /usr/lib64/qt-3.3
+    steps:
+    - name: Prepare environment
+      run: |
+        dnf -y upgrade
+        dnf -y install @development-tools gcc-c++ libtool bzip2 gtk2-devel gtk3-devel fltk-devel qt3-devel
+
+    - name: Checkout alsa-lib
+      uses: actions/checkout@v4
+      with:
+        repository: alsa-project/alsa-lib
+        ref: master
+        path: alsa-lib
+    - name: Configure alsa-lib
+      run: |
+        cd alsa-lib
+        head -5 configure.ac
+        libtoolize --force --copy --automake
+        aclocal
+        autoheader
+        automake --foreign --copy --add-missing
+        autoconf
+        export CFLAGS="-O2 -Wall -W -Wunused-const-variable=0 -pipe -g"
+        ./configure
+        echo "Version: $(cat version)"
+    - name: Build alsa-lib
+      run: |
+        cd alsa-lib
+        make
+    - name: Install alsa-lib
+      run: |
+        cd alsa-lib
+        make install
+
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        path: alsa-tools
+    - name: Checkout all tags
+      run: |
+        cd alsa-tools
+        git fetch --prune --tags --force
+        git fetch --prune --unshallow --force
+    - name: Modify version
+      run: |
+        cd alsa-tools
+        mv Makefile Makefile.old
+        version=$(git describe | sed -e 's/v//')
+        if test -z "$version"; then version=$(git describe --tags | sed -e 's/v//'); fi
+        if test -z "$version"; then version1=$(grep "VERSION = .*" Makefile.old | cut -d ' ' -f 3); version2=$(git rev-parse --short HEAD); version="${version1}-g${version2}"; fi
+        echo "Version: ${version}"
+        sed -r "s/VERSION = .*/VERSION = ${version}/" < Makefile.old > Makefile
+        grep "VERSION =" Makefile
+    - name: Compile and install as10k1 (dependency)
+      run: |
+        cd alsa-tools/as10k1
+        ./gitcompile --prefix=/usr
+        make install
+    - name: Compile and install ld10k1 (dependency)
+      run: |
+        cd alsa-tools/ld10k1
+        ./gitcompile --prefix=/usr
+        make install
+    - name: Configure and build
+      run: |
+        cd alsa-tools
+        ./gitcompile
+    - name: Create package
+      run: |
+        cd alsa-tools
+        make alsa-dist
+        mkdir ../artifacts
+        mv alsa-tools*.tar.bz2 ../artifacts
+    - name: Archive package
+      uses: actions/upload-artifact@v4
+      with:
+        name: alsa-tools-test-package
+        path: artifacts/
+
+  ubuntu_last_build:
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:latest
+    steps:
+    - name: Prepare
+      run: |
+        export DEBIAN_FRONTEND=noninteractive
+        apt-get update
+        apt-get -y install apt-utils
+        apt-get -y full-upgrade
+        apt-get install -y git build-essential pkg-config m4 autoconf automake libtool ibgtk2.0-dev libgtk-3-dev libfltk1.3-dev
+
+    - name: Checkout alsa-lib
+      uses: actions/checkout@v4
+      with:
+        repository: alsa-project/alsa-lib
+        ref: master
+    - name: Configure alsa-lib
+      run: |
+        libtoolize --force --copy --automake
+        aclocal
+        autoheader
+        automake --foreign --copy --add-missing
+        autoconf
+        export CFLAGS="-O2 -Wall -W -Wunused-const-variable=0 -pipe -g"
+        ./configure
+    - name: Build alsa-lib
+      run: |
+        make
+    - name: Install alsa-lib
+      run: |
+        make install
+
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Remove qlo10k1
+      run: |
+        mv Makefile Makefile.old
+        sed -e 's/qlo10k1//' < Makefile.old > Makefile
+    - name: Compile and install as10k1 (dependency)
+      run: |
+        cd as10k1
+        ./gitcompile --prefix=/usr
+        make install
+    - name: Compile and install ld10k1 (dependency)
+      run: |
+        cd ld10k1
+        ./gitcompile --prefix=/usr
+        make install
+    - name: Configure and build
+      run: |
+        ./gitcompile

.gitignore

@@ -30,6 +30,7 @@ autom4te.cache
 stamp-h1
 version
 distdir
+*/compile
 
 ac3dec/Makefile
 ac3dec/ac3dec
@@ -45,24 +46,28 @@ as10k1/configure
 echomixer/echomixer
 echomixer/Makefile
 echomixer/configure
+echomixer/desktop/Makefile
 envy24control/Makefile
 envy24control/configure
+envy24control/desktop/Makefile
 hdspconf/Makefile
 hdspconf/configure
 hdspconf/src/hdspconf
 hdspconf/src/Makefile
 hdspconf/pixmaps/Makefile
+hdspconf/desktop/Makefile
 hdspmixer/Makefile
 hdspmixer/configure
 hdspmixer/src/hdspmixer
 hdspmixer/pixmaps/Makefile
+hdspmixer/desktop/Makefile
 hdspmixer/src/Makefile
 hdsploader/Makefile
 hdsploader/configure
 hwmixvolume/Makefile
 hwmixvolume/configure
+hwmixvolume/desktop/Makefile
 ld10k1/Makefile
-ld10k1/compile
 ld10k1/ld10k1d
 ld10k1/configure
 ld10k1/m4/
@@ -123,6 +128,10 @@ hdajackretask/configure
 hdajackretask/Makefile
 hdajackretask/README.generated.h
 hdajackretask/hdajackretask
+hdajackretask/desktop/Makefile
+hdajacksensetest/Makefile
+hdajacksensetest/configure
+hdajacksensetest/hdajacksensetest
 hda-verb/Makefile
 hda-verb/configure
 hda-verb/hda-verb

Makefile

@@ -1,4 +1,4 @@
-VERSION = 1.0.29
+VERSION = 1.2.14
 TOP = .
 SUBDIRS = as10k1 envy24control hdsploader hdspconf hdspmixer \
 	  mixartloader pcxhrloader rmedigicontrol sb16_csp seq sscape_ctl \
@@ -29,7 +29,7 @@ install:
 	done
 
 alsa-dist:
-	@echo $(VERSION) >> $(TOP)/version
+	@echo $(VERSION) > $(TOP)/version
 	@mkdir -p $(TOP)/distdir
 	@for i in $(SUBDIRS); do \
 	  cd $(TOP)/$$i; echo $(TOP)/$$i; \

as10k1/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

as10k1/as10k1.c

@@ -244,6 +244,7 @@ void asm_open(char *name)
         struct stat st;
         char *next;
         int backup_line_num,backup_file_num;
+        size_t rsize;
 
     
                 
@@ -284,8 +285,10 @@ void asm_open(char *name)
         
         buff[i].mem_end = buff[i].mem_start+st.st_size;
         
-        read(fd, buff[i].mem_start, st.st_size);
+        rsize = read(fd, buff[i].mem_start, st.st_size);
         close(fd);
+        if (rsize != st.st_size)
+                as_exit("short read from input file\n");
          
 #ifdef DEBUG        
   	printf("File %s opened:\n",name);
@@ -366,8 +369,8 @@ void as_exit(const char *message)
 	exit(1);
 }
 
-inline void output_tram_line( struct list_head *line_head, int type){
-        
+void output_tram_line(struct list_head *line_head, int type)
+{
         struct tram *tram_sym;
         struct list_head *entry;
 
@@ -383,13 +386,14 @@ inline void output_tram_line( struct list_head *line_head, int type){
                         val = __cpu_to_le32(tram_sym->data.value);
                         fwrite(&val,sizeof(u32),1,fp);
 			if(listing){
-				if(type==TYPE_TRAM_ADDR_READ)
+				if(type==TYPE_TRAM_ADDR_READ) {
 					fprintf(listfile,"\tRead");
-				else
+				} else {
 					fprintf(listfile,"\tWrite");
+				}
 			
-					fprintf(listfile,": 0x3%02x/0x2%02x (%s), offset 0x%07x\n",tram_sym->data.address,tram_sym->data.address,
-						(prev_sym((&tram_sym->list)))->data.name,tram_sym->data.value);
+				fprintf(listfile,": 0x3%02x/0x2%02x (%s), offset 0x%07x\n",tram_sym->data.address,tram_sym->data.address,
+					(prev_sym((&tram_sym->list)))->data.name,tram_sym->data.value);
 			}
 			
                 }

as10k1/as10k1.h

@@ -55,6 +55,6 @@ int tram_table_count=0;
 int gpr_constant_count=0;
 
 char patch_name[PATCH_NAME_SIZE]="NO_NAME";
-int macro_depth=0;
+unsigned int macro_depth=0;
 
 

as10k1/assemble.c

@@ -22,6 +22,7 @@
 
 #include"types.h"
 #include"proto.h"
+#include"parse.h"
 
 extern int dbg_opt;
 extern FILE *listfile;
@@ -45,7 +46,6 @@ void op(int op, int z,int  w,int  x,int  y)
 	int  w0, w1;
         extern int dsp_code[DSP_CODE_SIZE];
         extern int ip;
-        extern char op_codes[35][9];
 	extern char listtemp[60];
 	if (ip >= 0x200)
 		as_exit("to many instructions");
@@ -306,7 +306,6 @@ void add_symbol(char *name, u16 type, u16 address, u32 value)
        
         extern int gpr_input_count,gpr_output_count,gpr_static_count,gpr_dynamic_count,gpr_control_count,gpr_constant_count;
         struct sym *sym;
-        struct tram *tmp_ptr;
         extern struct list_head sym_head;
         extern struct delay tram_delay[MAX_TANK_ADDR];
         extern struct lookup tram_lookup[MAX_TANK_ADDR];
@@ -356,10 +355,8 @@ void add_symbol(char *name, u16 type, u16 address, u32 value)
                         else
                                 tram_delay[tmp].write++;
                 }else{
-                        tmp_ptr=(struct tram *)sym;
                         list_add_tail(&(((struct tram *)sym)->tram) , &(tram_lookup[tmp].tram) );
-			tmp_ptr=(struct tram *)sym;
-                                if(type== TYPE_TRAM_ADDR_READ)
+                        if(type== TYPE_TRAM_ADDR_READ)
                                 tram_lookup[tmp].read++;   
                         else
                                 tram_lookup[tmp].write++;

as10k1/macro.c

@@ -72,14 +72,11 @@ void new_macro(char *symbol, char *line, char *operand)
 void macro_expand(int macnum,char *operand )
 {
         char *line,*next;
-        int done=0,i,old;
+        int done=0,old;
         extern unsigned int macro_depth;
         extern int macro_line_num;
         char string[MAX_LINE_LENGTH];
        
-        //initialize macro use:
-        i=0;
-       
         if(macro_depth+1> MAX_MAC_DEPTH)
                 as_exit("Error exceeded maximum number of recursive macro calls");
 

as10k1/parse.c

@@ -18,6 +18,7 @@
 #include<string.h>
 #include<stdio.h>
 #include"types.h"
+#define DECLARE_OP_CODES
 #include"parse.h"
 #include"proto.h" 
 
@@ -87,7 +88,7 @@ int parse( char line_string[MAX_LINE_LENGTH], char *line)
         if((tmp=ismacro(op_name_ptr)) != -1 ){
                 if(defmacro==0)
                         macro_expand(tmp,strtok(NULL,""));
-			return(0);
+		return(0);
         }
 	
         if( (op_num=op_decode(op_name_ptr))==-1) {

as10k1/parse.h

@@ -63,7 +63,9 @@ enum foo {
         
 };
 
-
+#ifndef DECLARE_OP_CODES
+extern char op_codes[NUM_OPS+1][9];
+#else
 char op_codes[NUM_OPS+1][9]=
   {
     "MACS",
@@ -110,6 +112,7 @@ char op_codes[NUM_OPS+1][9]=
     "con",
     "NotAnOp"
   };
+#endif
 
 //extern int file_num,source_line_num
 

echomixer/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

echomixer/Makefile.am

@@ -1,3 +1,4 @@
+SUBDIRS = desktop
 AM_CFLAGS = @ECHOMIXER_CFLAGS@
 bin_PROGRAMS = echomixer
 man_MANS = 

echomixer/configure.ac

@@ -7,4 +7,4 @@ AM_MAINTAINER_MODE([enable])
 
 PKG_CHECK_MODULES(ECHOMIXER, gtk+-2.0 alsa >= 1.0.0)
 
-AC_OUTPUT(Makefile)
+AC_OUTPUT(Makefile desktop/Makefile)

echomixer/desktop/Makefile.am

@@ -0,0 +1,34 @@
+APPNAME = echomixer
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_48x48_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

echomixer/desktop/echomixer.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=Echomixer
+GenericName=Control Echo Digital Audio sound cards
+Comment=Mixer and GUI control utility for Echo Digital Audio sound cards
+Exec=echomixer
+Icon=echomixer
+Terminal=false
+Type=Application
+Categories=AudioVideo;
+Version=0.9.4

echomixer/echomixer.c

@@ -13,7 +13,7 @@
  *
  *  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 02111-1307, USA.
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #define EM_VERSION "%s Echomixer v" VERSION
@@ -525,6 +525,25 @@ void GetChannels(void) {
     nLOut=snd_ctl_elem_value_get_integer(control, 2);	// Number of output channels
     fdOut=snd_ctl_elem_value_get_integer(control, 3);	// First digital out
     nPOut=snd_ctl_elem_value_get_integer(control, 4);	// Number of virtual output channels (==nLOut on non-vmixer cards)
+
+    mixerControl.outputs = nLOut;
+    mixerControl.inputs = nIn;
+
+    if (vmixerId) {
+      vmixerControl.outputs = nLOut;
+      vmixerControl.inputs = nPOut;
+
+      /* For outputs and inputs. */
+      metersStreams = 2;
+    } else {
+      /* For outputs, inputs and system outputs. */
+      metersStreams = 3;
+    }
+
+    /* For the number of channels. */
+    metersNumber = 16;
+    /* For each of levels and peaks. */
+    metersTypes = 2;
   }
   ClockMask=snd_ctl_elem_value_get_integer(control, 5);	// Bitmask of available input clocks
 }
@@ -610,9 +629,7 @@ gint DrawMixer(gpointer unused) {
   int OutPeak[ECHO_MAXAUDIOOUTPUTS];
   int VirLevel[ECHO_MAXAUDIOOUTPUTS];
   int VirPeak[ECHO_MAXAUDIOOUTPUTS];
-  static int InClip[ECHO_MAXAUDIOINPUTS];
-  static int OutClip[ECHO_MAXAUDIOOUTPUTS];
-  char str[8];
+  char str[16];
   int i, o, dB;
   GdkColor Grid={0x787878, 0, 0, 0};
   GdkColor Labels={0x9694C4, 0, 0, 0};
@@ -628,13 +645,8 @@ gint DrawMixer(gpointer unused) {
   update_rect.height = Mixheight;
   GetVUmeters(InLevel, InPeak, OutLevel, OutPeak, VirLevel, VirPeak);
 
-  if (!gc) {
+  if (!gc)
     gc=gdk_gc_new(gtk_widget_get_parent_window(Mixdarea));
-    for (i=0; i<nIn; i++)
-      InClip[i]=0;
-    for (i=0; i<nLOut; i++)
-      OutClip[i]=0;
-  }
 
   gdk_draw_rectangle(Mixpixmap, Mixdarea->style->black_gc, TRUE, 0, 0, Mixwidth, Mixheight);
 
@@ -1674,7 +1686,7 @@ void ToggleWindow(GtkWidget *widget, gpointer window) {
 // Scan all controls and sets up the structures needed to access them.
 int OpenControls(const char *card, const char *cardname) {
   int err, i, o;
-  int numid, count, items, item;
+  int numid, items, item;
   snd_hctl_t *handle;
   snd_hctl_elem_t *elem;
   snd_ctl_elem_id_t *id;
@@ -1707,20 +1719,15 @@ int OpenControls(const char *card, const char *cardname) {
       continue;
     snd_hctl_elem_get_id(elem, id);
     numid=snd_ctl_elem_id_get_numid(id);
-    count=snd_ctl_elem_info_get_count(info);
     if (!strcmp("Monitor Mixer Volume", snd_ctl_elem_id_get_name(id))) {
       if (!mixerId) {
         mixerId=numid;
         CTLID_DEBUG(("First Mixer id=%d\n", mixerId));
-        mixerControl.outputs=snd_ctl_elem_info_get_dimension(info, 0);
-        mixerControl.inputs=snd_ctl_elem_info_get_dimension(info, 1);
       }
     } else if (!strcmp("VMixer Volume", snd_ctl_elem_id_get_name(id))) {
       if (!vmixerId) {
         vmixerId=vmixerControl.id=numid;
         CTLID_DEBUG(("First Vmixer id=%d\n", vmixerId));
-        vmixerControl.outputs=snd_ctl_elem_info_get_dimension(info, 0);
-        vmixerControl.inputs=snd_ctl_elem_info_get_dimension(info, 1);
       }
     } else if (!strcmp("PCM Playback Volume", snd_ctl_elem_id_get_name(id))) {
       pcmoutId=pcmoutControl.id=numid;
@@ -1789,9 +1796,6 @@ int OpenControls(const char *card, const char *cardname) {
       CTLID_DEBUG(("VU-meter switch id=%d\n", numid));
     } else if (!strcmp("VU-meters", snd_ctl_elem_id_get_name(id))) {
       vumetersId=numid;
-      metersStreams=snd_ctl_elem_info_get_dimension(info, 0);	// 2 or 3: output, input and (vmixer cards only) pcm
-      metersNumber=snd_ctl_elem_info_get_dimension(info, 1);	// Number of channels
-      metersTypes=snd_ctl_elem_info_get_dimension(info, 2);	// 2: level and peak
       CTLID_DEBUG(("VU-meters id=%d\n", numid));
     } else if (!strcmp("Channels info", snd_ctl_elem_id_get_name(id))) {
       channelsId=numid;
@@ -1867,7 +1871,7 @@ int main(int argc, char *argv[]) {
   GtkWidget *label, *menu, *menuitem;
   GSList *bgroup;
   int err, i, o, n, cardnum, value;
-  char hwname[8], cardname[32], load, save;
+  char hwname[16], cardname[32], load, save;
   snd_ctl_card_info_t *hw_info;
 
   load=save=1;
@@ -1888,8 +1892,8 @@ int main(int argc, char *argv[]) {
     }
     if ((err=snd_ctl_card_info(ctlhandle, hw_info))>=0) {
       if (!strncmp(snd_ctl_card_info_get_driver(hw_info), "Echo_", 5)) {
-        strncpy(card, hwname, 7);
-        hwname[7]=0;
+        strncpy(card, hwname, sizeof(hwname)-1);
+        card[sizeof(hwname)-1]=0;
         strncpy(cardname, snd_ctl_card_info_get_name(hw_info), 31);
         cardname[31]=0;
         strncpy(cardId, snd_ctl_card_info_get_name(hw_info), 15);
@@ -2093,7 +2097,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     for (i=0; i<ndmodes; i++) {
       menuitem=gtk_menu_item_new_with_label(dmodeName[i]);
       gtk_widget_show(menuitem);
-      gtk_signal_connect(GTK_OBJECT(menuitem), "activate", Digital_mode_activate, (gpointer)(long)i);
+      gtk_signal_connect(GTK_OBJECT(menuitem), "activate", G_CALLBACK(Digital_mode_activate), (gpointer)(long)i);
       gtk_menu_append(GTK_MENU(menu), menuitem);
     }
     gtk_option_menu_set_menu(GTK_OPTION_MENU(dmodeOpt), menu);
@@ -2119,7 +2123,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
       clocksrc_menuitem[i]=gtk_menu_item_new_with_label(clocksrcName[i]);
       gtk_widget_show(clocksrc_menuitem[i]);
       gtk_widget_set_sensitive(clocksrc_menuitem[i], FALSE);
-      gtk_signal_connect(GTK_OBJECT(clocksrc_menuitem[i]), "activate", Clock_source_activate, (gpointer)(long)i);
+      gtk_signal_connect(GTK_OBJECT(clocksrc_menuitem[i]), "activate", G_CALLBACK(Clock_source_activate), (gpointer)(long)i);
       gtk_menu_append(GTK_MENU(menu), clocksrc_menuitem[i]);
     }
     gtk_option_menu_set_menu(GTK_OPTION_MENU(clocksrcOpt), menu);
@@ -2145,7 +2149,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     for (i=0; i<nspdifmodes; i++) {
       menuitem=gtk_menu_item_new_with_label(spdifmodeName[i]);
       gtk_widget_show(menuitem);
-      gtk_signal_connect(GTK_OBJECT(menuitem), "activate", SPDIF_mode_activate, (gpointer)(long)i);
+      gtk_signal_connect(GTK_OBJECT(menuitem), "activate", G_CALLBACK(SPDIF_mode_activate), (gpointer)(long)i);
       gtk_menu_append(GTK_MENU(menu), menuitem);
     }
     gtk_option_menu_set_menu(GTK_OPTION_MENU(spdifmodeOpt), menu);
@@ -2170,7 +2174,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
       gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
       ReadControl(&i, 1, PhantomPower.id, SND_CTL_ELEM_IFACE_MIXER);
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), i);
-      gtk_signal_connect(GTK_OBJECT(button), "toggled", Switch_toggled, (gpointer)&PhantomPower);
+      gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(Switch_toggled), (gpointer)&PhantomPower);
       PhantomPower.Button=button;
     }
 
@@ -2181,7 +2185,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
       gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
       ReadControl(&i, 1, Automute.id, SND_CTL_ELEM_IFACE_CARD);
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), i);
-      gtk_signal_connect(GTK_OBJECT(button), "toggled", Switch_toggled, (gpointer)&Automute);
+      gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(Switch_toggled), (gpointer)&Automute);
       Automute.Button=button;
     }
 
@@ -2190,7 +2194,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
       autoclockChkbutton=gtk_check_button_new_with_label("Autoclock");
       gtk_widget_show(autoclockChkbutton);
       gtk_box_pack_start(GTK_BOX(hbox), autoclockChkbutton, TRUE, FALSE, 0);
-      gtk_signal_connect(GTK_OBJECT(autoclockChkbutton), "toggled", AutoClock_toggled, NULL);
+      gtk_signal_connect(GTK_OBJECT(autoclockChkbutton), "toggled", G_CALLBACK(AutoClock_toggled), NULL);
       AutoClock=-1;
     }
   }
@@ -2660,7 +2664,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
   gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
   gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), 1);
   gtk_widget_show(button);
-  gtk_signal_connect(GTK_OBJECT(button), "toggled", Gang_button_toggled, 0);
+  gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(Gang_button_toggled), 0);
 
   // Controls frame
   frame=gtk_frame_new("Controls");
@@ -2675,7 +2679,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("VU");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", VUmeters_button_click, 0);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(VUmeters_button_click), 0);
     VUw_geom.toggler=button;
     if (VUw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2685,7 +2689,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
   button=gtk_toggle_button_new_with_label("Line");
   gtk_widget_show(button);
   gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-  gtk_signal_connect(GTK_OBJECT(button), "toggled", ToggleWindow, (gpointer)LVwindow);
+  gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(ToggleWindow), (gpointer)LVwindow);
   LVw_geom.toggler=button;
   if (LVw_geom.st==1)
     gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2695,7 +2699,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("Misc");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", ToggleWindow, (gpointer)Miscwindow);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(ToggleWindow), (gpointer)Miscwindow);
     Miscw_geom.toggler=button;
     if (Miscw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2706,7 +2710,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("GrMix");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", GMixer_button_click, 0);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(GMixer_button_click), 0);
     GMw_geom.toggler=button;
     if (GMw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2715,7 +2719,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("Mixer");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", ToggleWindow, (gpointer)mixerControl.window);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(ToggleWindow), (gpointer)mixerControl.window);
     Mixerw_geom.toggler=button;
     if (Mixerw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2726,7 +2730,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("Vmixer");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", ToggleWindow, (gpointer)vmixerControl.window);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(ToggleWindow), (gpointer)vmixerControl.window);
     Vmixerw_geom.toggler=button;
     if (Vmixerw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
@@ -2737,7 +2741,7 @@ printf("components = %s\n", snd_ctl_card_info_get_components(hw_info));*/
     button=gtk_toggle_button_new_with_label("PCM");
     gtk_widget_show(button);
     gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);
-    gtk_signal_connect(GTK_OBJECT(button), "toggled", ToggleWindow, (gpointer)pcmoutControl.window);
+    gtk_signal_connect(GTK_OBJECT(button), "toggled", G_CALLBACK(ToggleWindow), (gpointer)pcmoutControl.window);
     PVw_geom.toggler=button;
     if (PVw_geom.st==1)
       gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);

envy24control/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+                       51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

envy24control/Makefile.am

@@ -1,3 +1,4 @@
+SUBDIRS = desktop
 AM_CFLAGS = @ENVY24CONTROL_CFLAGS@
 bin_PROGRAMS = envy24control
 man_MANS = envy24control.1

envy24control/config.c

@@ -46,8 +46,8 @@ void config_close()
 
 void config_set_stereo(GtkWidget *but, gpointer data)
 {
-  gint i=(gint)data;
-  config_stereo[i]=GTK_TOGGLE_BUTTON(but)->active;
+  gint i=GPOINTER_TO_INT(data);
+  config_stereo[i]=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(but));
 }
 
 void config_restore_stereo()

envy24control/configure.ac

@@ -5,6 +5,6 @@ AC_HEADER_STDC
 AM_INIT_AUTOMAKE
 AM_MAINTAINER_MODE([enable])
 
-PKG_CHECK_MODULES(ENVY24CONTROL, gtk+-2.0 alsa >= 0.9.0)
+PKG_CHECK_MODULES(ENVY24CONTROL, gtk+-3.0 alsa >= 0.9.0)
 
-AC_OUTPUT(Makefile)
+AC_OUTPUT(Makefile desktop/Makefile)

envy24control/desktop/Makefile.am

@@ -0,0 +1,34 @@
+APPNAME = envy24control
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_48x48_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

envy24control/desktop/envy24control.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=Envy24 Control
+GenericName=Envy24 Control Utility
+Comment=Mixer and GUI control utility for Envy24-based sound cards
+Exec=envy24control
+Icon=envy24control
+Terminal=false
+Type=Application
+Categories=AudioVideo;
+Version=0.9.4

envy24control/driverevents.c

@@ -14,12 +14,12 @@
    
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include "envy24control.h"
 
-void control_input_callback(gpointer data, gint source, GdkInputCondition condition)
+gboolean control_input_callback(GIOChannel *source, GIOCondition condition, gpointer data)
 {
 	snd_ctl_t *ctl = (snd_ctl_t *)data;
 	snd_ctl_event_t *ev;
@@ -29,12 +29,12 @@ void control_input_callback(gpointer data, gint source, GdkInputCondition condit
 
 	snd_ctl_event_alloca(&ev);
 	if (snd_ctl_read(ctl, ev) < 0)
-		return;
+		return TRUE;
 	name = snd_ctl_event_elem_get_name(ev);
 	index = snd_ctl_event_elem_get_index(ev);
 	mask = snd_ctl_event_elem_get_mask(ev);
 	if (! (mask & (SND_CTL_EVENT_MASK_VALUE | SND_CTL_EVENT_MASK_INFO)))
-		return;
+		return TRUE;
 
 	switch (snd_ctl_event_elem_get_interface(ev)) {
 	case SND_CTL_ELEM_IFACE_MIXER:
@@ -81,8 +81,13 @@ void control_input_callback(gpointer data, gint source, GdkInputCondition condit
 		else if (!strcmp(name, "Input Sensitivity Switch"))
 			adc_sense_update(index);
 		break;
+	case SND_CTL_ELEM_IFACE_PCM:
+		if (!strcmp(name, "IEC958 Playback Default"))
+			spdif_output_update();
+		break;
 	default:
 		break;
 	}
+	return TRUE;
 }
 

envy24control/envy24control.h

@@ -85,7 +85,7 @@ extern ice1712_eeprom_t card_eeprom;
 extern GtkWidget *mixer_mix_drawing;
 extern GtkWidget *mixer_clear_peaks_button;
 extern GtkWidget *mixer_drawing[20];
-extern GtkObject *mixer_adj[20][2];
+extern GtkAdjustment *mixer_adj[20][2];
 extern GtkWidget *mixer_vscale[20][2];
 extern GtkWidget *mixer_solo_toggle[20][2];
 extern GtkWidget *mixer_mute_toggle[20][2];
@@ -108,7 +108,7 @@ extern GtkWidget *hw_master_clock_actual_rate_label;
 extern GtkWidget *hw_rate_locking_check;
 extern GtkWidget *hw_rate_reset_check;
 
-extern GtkObject *hw_volume_change_adj;
+extern GtkAdjustment *hw_volume_change_adj;
 extern GtkWidget *hw_volume_change_spin;
 
 extern GtkWidget *hw_spdif_profi_nonaudio_radio;
@@ -151,9 +151,9 @@ extern GtkWidget *input_interface_internal;
 extern GtkWidget *input_interface_front_input;
 extern GtkWidget *input_interface_rear_input;
 extern GtkWidget *input_interface_wavetable;
-extern GtkObject *av_dac_volume_adj[];
-extern GtkObject *av_adc_volume_adj[];
-extern GtkObject *av_ipga_volume_adj[];
+extern GtkAdjustment *av_dac_volume_adj[];
+extern GtkAdjustment *av_adc_volume_adj[];
+extern GtkAdjustment *av_ipga_volume_adj[];
 extern GtkLabel *av_dac_volume_label[];
 extern GtkLabel *av_adc_volume_label[];
 extern GtkLabel *av_ipga_volume_label[];
@@ -163,8 +163,7 @@ extern GtkWidget *av_adc_sense_radio[][4];
 /* flags */
 extern int card_is_dmx6fire;
 
-gint level_meters_configure_event(GtkWidget *widget, GdkEventConfigure *event);
-gint level_meters_expose_event(GtkWidget *widget, GdkEventExpose *event);
+gboolean level_meters_draw_callback(GtkWidget *widget, cairo_t *cr, gpointer data);
 gint level_meters_timeout_callback(gpointer data);
 void level_meters_reset_peaks(GtkButton *button, gpointer data);
 void level_meters_init(void);
@@ -238,6 +237,5 @@ void ipga_volume_adjust(GtkAdjustment *adj, gpointer data);
 void dac_sense_toggled(GtkWidget *togglebutton, gpointer data);
 void adc_sense_toggled(GtkWidget *togglebutton, gpointer data);
 
-void control_input_callback(gpointer data, gint source, GdkInputCondition condition);
-void mixer_input_callback(gpointer data, gint source, GdkInputCondition condition);
+gboolean control_input_callback(GIOChannel *gio, GIOCondition condition, gpointer data);
 

envy24control/hardware.c

@@ -14,7 +14,7 @@
    
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include "envy24control.h"
@@ -39,7 +39,14 @@ static inline int is_update_needed(void);
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
+}
+
+static void label_set(GtkWidget* widget, const char* str)
+{
+	const char* old = gtk_label_get_text(GTK_LABEL(widget));
+	if (strcmp(old, str))
+		gtk_label_set_text(GTK_LABEL(widget), str);
 }
 
 void master_clock_update(void)
@@ -170,8 +177,8 @@ gint master_clock_status_timeout_callback(gpointer data)
 	snd_ctl_elem_value_set_name(sw, "Word Clock Status");
 	if ((err = snd_ctl_elem_read(ctl, sw)) < 0)
 		g_print("Unable to determine word clock status: %s\n", snd_strerror(err));
-	gtk_label_set_text(GTK_LABEL(hw_master_clock_status_label),
-			   snd_ctl_elem_value_get_boolean(sw, 0) ? "No signal" : "Locked");
+	label_set(hw_master_clock_status_label,
+		  snd_ctl_elem_value_get_boolean(sw, 0) ? "No signal" : "Locked");
 	return TRUE;
 }
 
@@ -246,7 +253,7 @@ gint internal_clock_status_timeout_callback(gpointer data)
 			}
 		}
 	}
-	gtk_label_set_text(GTK_LABEL(hw_master_clock_actual_rate_label), label);
+	label_set(hw_master_clock_actual_rate_label, label);
 	return TRUE;
 }
 
@@ -354,7 +361,7 @@ void volume_change_rate_adj(GtkAdjustment *adj, gpointer data)
 {
 	int err;
 	
-	snd_ctl_elem_value_set_integer(volume_rate, 0, adj->value);
+	snd_ctl_elem_value_set_integer(volume_rate, 0, gtk_adjustment_get_value(adj));
 	if ((err = snd_ctl_elem_write(ctl, volume_rate)) < 0)
 		g_print("Unable to write volume change rate: %s\n", snd_strerror(err));
 }
@@ -455,9 +462,9 @@ void profi_stream_toggled(GtkWidget *togglebutton, gpointer data)
 		return;
 	iec958.status[1] &= ~IEC958_AES1_PRO_MODE;
 	if (!strcmp(str, "NOTID")) {
-		iec958.status[0] |= IEC958_AES1_PRO_MODE_STEREOPHONIC;
+		iec958.status[1] |= IEC958_AES1_PRO_MODE_NOTID;
 	} else if (!strcmp(str, "Stereo")) {
-		iec958.status[0] |= IEC958_AES1_PRO_MODE_NOTID;
+		iec958.status[1] |= IEC958_AES1_PRO_MODE_STEREOPHONIC;
 	}
 	snd_ctl_elem_value_set_iec958(spdif_output, &iec958);
 	spdif_output_write();
@@ -500,7 +507,7 @@ void consumer_copyright_toggled(GtkWidget *togglebutton, gpointer data)
 	if (!strcmp(str, "Copyright")) {
 		iec958.status[0] &= ~IEC958_AES0_CON_NOT_COPYRIGHT;
 	} else if (!strcmp(str, "Permitted")) {
-		iec958.status[1] |= IEC958_AES0_CON_NOT_COPYRIGHT;
+		iec958.status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT;
 	}
 	snd_ctl_elem_value_set_iec958(spdif_output, &iec958);
 	spdif_output_write();
@@ -517,9 +524,9 @@ void consumer_copy_toggled(GtkWidget *togglebutton, gpointer data)
 	if (iec958.status[0] & IEC958_AES0_PROFESSIONAL)
 		return;
 	if (!strcmp(str, "1st")) {
-		iec958.status[0] |= IEC958_AES1_CON_ORIGINAL;
-	} else if (!strcmp(str, "Original")) {
 		iec958.status[1] &= ~IEC958_AES1_CON_ORIGINAL;
+	} else if (!strcmp(str, "Original")) {
+		iec958.status[1] |= IEC958_AES1_CON_ORIGINAL;
 	}
 	snd_ctl_elem_value_set_iec958(spdif_output, &iec958);
 	spdif_output_write();
@@ -539,7 +546,7 @@ void consumer_emphasis_toggled(GtkWidget *togglebutton, gpointer data)
 	if (!strcmp(str, "No")) {
 		iec958.status[0] |= IEC958_AES0_CON_EMPHASIS_NONE;
 	} else if (!strcmp(str, "5015")) {
-		iec958.status[1] |= ~IEC958_AES0_CON_EMPHASIS_5015;
+		iec958.status[0] |= IEC958_AES0_CON_EMPHASIS_5015;
 	}
 	snd_ctl_elem_value_set_iec958(spdif_output, &iec958);
 	spdif_output_write();
@@ -555,15 +562,15 @@ void consumer_category_toggled(GtkWidget *togglebutton, gpointer data)
 		return;
 	if (iec958.status[0] & IEC958_AES0_PROFESSIONAL)
 		return;
-	iec958.status[0] &= ~IEC958_AES1_CON_CATEGORY;
+	iec958.status[1] &= ~IEC958_AES1_CON_CATEGORY;
 	if (!strcmp(str, "DAT")) {
-		iec958.status[0] |= IEC958_AES1_CON_DAT;
+		iec958.status[1] |= IEC958_AES1_CON_DAT;
 	} else if (!strcmp(str, "PCM")) {
-		iec958.status[0] |= IEC958_AES1_CON_PCM_CODER;
+		iec958.status[1] |= IEC958_AES1_CON_PCM_CODER;
 	} else if (!strcmp(str, "CD")) {
-		iec958.status[0] |= IEC958_AES1_CON_IEC908_CD;
+		iec958.status[1] |= IEC958_AES1_CON_IEC908_CD;
 	} else if (!strcmp(str, "General")) {
-		iec958.status[0] |= IEC958_AES1_CON_GENERAL;
+		iec958.status[1] |= IEC958_AES1_CON_GENERAL;
 	}
 	snd_ctl_elem_value_set_iec958(spdif_output, &iec958);
 	spdif_output_write();
@@ -598,7 +605,7 @@ void spdif_output_toggled(GtkWidget *togglebutton, gpointer data)
 			page = 1;
 		}
 		spdif_output_write();
-		gtk_notebook_set_page(GTK_NOTEBOOK(hw_spdif_output_notebook), page);
+		gtk_notebook_set_current_page(GTK_NOTEBOOK(hw_spdif_output_notebook), page);
 		spdif_output_update();
 	}
 }

envy24control/levelmeters.c

@@ -14,18 +14,18 @@
    
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include "envy24control.h"
 
-static GdkGC *penGreenShadow[21] = { NULL, };
-static GdkGC *penGreenLight[21] = { NULL, };
-static GdkGC *penOrangeShadow[21] = { NULL, };
-static GdkGC *penOrangeLight[21] = { NULL, };
-static GdkGC *penRedShadow[21] = { NULL, };
-static GdkGC *penRedLight[21] = { NULL, };
-static GdkPixmap *pixmap[21] = { NULL, };
+static GdkRGBA *penGreenShadow = NULL;
+static GdkRGBA *penGreenLight = NULL;
+static GdkRGBA *penOrangeShadow = NULL;
+static GdkRGBA *penOrangeLight = NULL;
+static GdkRGBA *penRedShadow = NULL;
+static GdkRGBA *penRedLight = NULL;
+static int level[22] = { 0 };
 static snd_ctl_elem_value_t *peaks;
 
 extern int input_channels, output_channels, pcm_output_channels, spdif_channels, view_spdif_playback;
@@ -50,22 +50,19 @@ static void get_levels(int idx, int *l1, int *l2)
 	}
 }
 
-static GdkGC *get_pen(int idx, int nRed, int nGreen, int nBlue)
+static GdkRGBA *get_pen(int nRed, int nGreen, int nBlue)
 {
-	GdkColor *c;
-	GdkGC *gc;
+	GdkRGBA *c;
 	
-	c = (GdkColor *)g_malloc(sizeof(GdkColor));
-	c->red = nRed;
-	c->green = nGreen;
-	c->blue = nBlue;
-	gdk_color_alloc(gdk_colormap_get_system(), c);
-	gc = gdk_gc_new(pixmap[idx]);
-	gdk_gc_set_foreground(gc, c);
-	return gc;
+	c = (GdkRGBA *)g_malloc(sizeof(GdkRGBA));
+	c->red = nRed / 65535.0;
+	c->green = nGreen / 65535.0;
+	c->blue = nBlue / 65535.0;
+	c->alpha = 1.0;
+	return c;
 }
 
-static int get_index(gchar *name)
+static int get_index(const gchar *name)
 {
 	int result;
 
@@ -79,7 +76,7 @@ static int get_index(gchar *name)
 	return result;
 }
 
-static void redraw_meters(int idx, int width, int height, int level1, int level2)
+static void redraw_meters(int idx, int width, int height, int level1, int level2, cairo_t *cr)
 {
 	int stereo = idx == 0;
 	int segment_width = stereo ? (width / 2) - 8 : width - 12;
@@ -90,167 +87,156 @@ static void redraw_meters(int idx, int width, int height, int level1, int level2
 	int seg;
 	int segs_on1 = ((segments * level1) + 128) / 255;
 	int segs_on2 = ((segments * level2) + 128) / 255;
+	int end_seg;
+	GdkRectangle clip;
 
 	// g_print("segs_on1 = %i (%i), segs_on2 = %i (%i)\n", segs_on1, level1, segs_on2, level2);
-	for (seg = 0; seg < green_segments; seg++) {
-		gdk_draw_rectangle(pixmap[idx],
-				   segs_on1 > 0 ? penGreenLight[idx] : penGreenShadow[idx],
-				   TRUE,
-				   6, 3 + ((segments - seg - 1) * 4),
-				   segment_width,
-				   3);
-		if (stereo)
-			gdk_draw_rectangle(pixmap[idx],
-					   segs_on2 > 0 ? penGreenLight[idx] : penGreenShadow[idx],
-					   TRUE,
-					   2 + (width / 2),
-					   3 + ((segments - seg - 1) * 4),
-					   segment_width,
-					   3);
+	cairo_rectangle(cr, 0, 0, width, height);
+	cairo_fill(cr);
+
+	gdk_cairo_get_clip_rectangle(cr, &clip);
+	seg = segments - (clip.y + clip.height) / 4;
+	if (seg < 0)
+		seg = 0;
+	segs_on1 -= seg;
+	segs_on2 -= seg;
+	end_seg = segments - (clip.y - 2) / 4;
+
+	for (; seg < green_segments && seg < end_seg; seg++) {
+		gdk_cairo_set_source_rgba(cr,
+					  segs_on1 > 0 ? penGreenLight : penGreenShadow);
+		cairo_rectangle(cr,
+				6, 3 + ((segments - seg - 1) * 4),
+				segment_width,
+				3);
+		cairo_fill(cr);
+		if (stereo) {
+			gdk_cairo_set_source_rgba(cr,
+						  segs_on2 > 0 ? penGreenLight : penGreenShadow);
+			cairo_rectangle(cr,
+					2 + (width / 2),
+					3 + ((segments - seg - 1) * 4),
+					segment_width,
+					3);
+			cairo_fill(cr);
+                }
 		segs_on1--;
 		segs_on2--;
 	}
-	for (seg = green_segments; seg < green_segments + orange_segments; seg++) {
-		gdk_draw_rectangle(pixmap[idx],
-				   segs_on1 > 0 ? penOrangeLight[idx] : penOrangeShadow[idx],
-				   TRUE,
-				   6, 3 + ((segments - seg - 1) * 4),
-				   segment_width,
-				   3);
-		if (stereo)
-			gdk_draw_rectangle(pixmap[idx],
-					   segs_on2 > 0 ? penOrangeLight[idx] : penOrangeShadow[idx],
-					   TRUE,
-					   2 + (width / 2),
-					   3 + ((segments - seg - 1) * 4),
-					   segment_width,
-					   3);
+	for (; seg < green_segments + orange_segments && seg < end_seg; seg++) {
+		gdk_cairo_set_source_rgba(cr,
+					  segs_on1 > 0 ? penOrangeLight : penOrangeShadow);
+		cairo_rectangle(cr,
+				6, 3 + ((segments - seg - 1) * 4),
+				segment_width,
+				3);
+		cairo_fill(cr);
+		if (stereo) {
+			gdk_cairo_set_source_rgba(cr,
+						  segs_on2 > 0 ? penOrangeLight : penOrangeShadow);
+			cairo_rectangle(cr,
+					2 + (width / 2),
+					3 + ((segments - seg - 1) * 4),
+					segment_width,
+					3);
+			cairo_fill(cr);
+		}
 		segs_on1--;
 		segs_on2--;
 	}
-	for (seg = green_segments + orange_segments; seg < segments; seg++) {
-		gdk_draw_rectangle(pixmap[idx],
-				   segs_on1 > 0 ? penRedLight[idx] : penRedShadow[idx],
-				   TRUE,
-				   6, 3 + ((segments - seg - 1) * 4),
-				   segment_width,
-				   3);
-		if (stereo)
-			gdk_draw_rectangle(pixmap[idx],
-					   segs_on2 > 0 ? penRedLight[idx] : penRedShadow[idx],
-					   TRUE,
-					   2 + (width / 2),
-					   3 + ((segments - seg - 1) * 4),
-					   segment_width,
-					   3);
+	for (; seg < segments && seg < end_seg; seg++) {
+		gdk_cairo_set_source_rgba(cr,
+					  segs_on1 > 0 ? penRedLight : penRedShadow);
+		cairo_rectangle(cr,
+				6, 3 + ((segments - seg - 1) * 4),
+				segment_width,
+				3);
+		cairo_fill(cr);
+		if (stereo) {
+			gdk_cairo_set_source_rgba(cr,
+						  segs_on2 > 0 ? penRedLight : penRedShadow);
+			cairo_rectangle(cr,
+					2 + (width / 2),
+					3 + ((segments - seg - 1) * 4),
+					segment_width,
+					3);
+			cairo_fill(cr);
+		}
 		segs_on1--;
 		segs_on2--;
 	}
 }
 
-gint level_meters_configure_event(GtkWidget *widget, GdkEventConfigure *event)
-{
-	int idx = get_index(gtk_widget_get_name(widget));
-
-	if (pixmap[idx] != NULL)
-		gdk_pixmap_unref(pixmap[idx]);
-	pixmap[idx] = gdk_pixmap_new(widget->window,
-				     widget->allocation.width,
-				     widget->allocation.height,
-				     -1);
-	penGreenShadow[idx] = get_pen(idx, 0, 0x77ff, 0);
-	penGreenLight[idx] = get_pen(idx, 0, 0xffff, 0);
-	penOrangeShadow[idx] = get_pen(idx, 0xddff, 0x55ff, 0);
-	penOrangeLight[idx] = get_pen(idx, 0xffff, 0x99ff, 0);
-	penRedShadow[idx] = get_pen(idx, 0xaaff, 0, 0);
-	penRedLight[idx] = get_pen(idx, 0xffff, 0, 0);
-	gdk_draw_rectangle(pixmap[idx],
-			   widget->style->black_gc,
-			   TRUE,
-			   0, 0,
-			   widget->allocation.width,
-			   widget->allocation.height);
-	// g_print("configure: %i:%i\n", widget->allocation.width, widget->allocation.height);
-	redraw_meters(idx, widget->allocation.width, widget->allocation.height, 0, 0);
-	return TRUE;
-}
-
-gint level_meters_expose_event(GtkWidget *widget, GdkEventExpose *event)
+gboolean level_meters_draw_callback(GtkWidget *widget, cairo_t *cr, gpointer data)
 {
 	int idx = get_index(gtk_widget_get_name(widget));
 	int l1, l2;
 	
 	get_levels(idx, &l1, &l2);
-	redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-	gdk_draw_pixmap(widget->window,
-			widget->style->black_gc,
-			pixmap[idx],
-			event->area.x, event->area.y,
-			event->area.x, event->area.y,
-			event->area.width, event->area.height);
+	redraw_meters(idx, gtk_widget_get_allocated_width(widget), gtk_widget_get_allocated_height(widget), l1, l2, cr);
 	return FALSE;
 }
 
+static void update_meter(int idx)
+{
+	int stereo = idx == 0;
+	GtkWidget *widget = stereo ? mixer_mix_drawing : mixer_drawing[idx - 1];
+	int width = gtk_widget_get_allocated_width(widget);
+	int height = gtk_widget_get_allocated_height(widget);
+	int segments = (height - 6) / 4;
+	int level_idx = stereo ? 20 : idx - 1;
+	int l1, l2, segs_on, old_segs_on, h;
+
+	get_levels(idx, &l1, &l2);
+	segs_on = ((segments * l1) + 128) / 255;
+	old_segs_on = ((segments * level[level_idx]) + 128) / 255;
+	h = abs(old_segs_on - segs_on);
+	level[level_idx] = l1;
+
+	if (h > 0) {
+		int y = segments - MAX(old_segs_on, segs_on);
+		gtk_widget_queue_draw_area(widget,
+					   6, 4 * y + 3,
+					   stereo ? (width / 2) - 8 : width - 12,
+					   4 * h - 1);
+	}
+
+	if (stereo) {
+		level_idx++;
+		segs_on = ((segments * l2) + 128) / 255;
+		old_segs_on = ((segments * level[level_idx]) + 128) / 255;
+		h = abs(old_segs_on - segs_on);
+		level[level_idx] = l2;
+
+		if (h > 0) {
+			int y = segments - MAX(old_segs_on, segs_on);
+			gtk_widget_queue_draw_area(widget,
+						   2 + (width / 2), 4 * y + 3,
+						   (width / 2) - 8,
+						   4 * h - 1);
+		}
+	}
+}
+
 gint level_meters_timeout_callback(gpointer data)
 {
-	GtkWidget *widget;
-	int idx, l1, l2;
+	int idx;
 
 	update_peak_switch();
 	for (idx = 0; idx <= pcm_output_channels; idx++) {
-		get_levels(idx, &l1, &l2);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
+		update_meter(idx);
 	}
 	if (view_spdif_playback) {
 		for (idx = MAX_PCM_OUTPUT_CHANNELS + 1; idx <= MAX_OUTPUT_CHANNELS + spdif_channels; idx++) {
-			get_levels(idx, &l1, &l2);
-			widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-			if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-				redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-				gdk_draw_pixmap(widget->window,
-						widget->style->black_gc,
-						pixmap[idx],
-						0, 0,
-						0, 0,
-						widget->allocation.width, widget->allocation.height);
-			}
+			update_meter(idx);
 		}
 	}
 	for (idx = MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + 1; idx <= input_channels + MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS; idx++) {
-		get_levels(idx, &l1, &l2);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
+		update_meter(idx);
 	}
 	for (idx = MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + MAX_INPUT_CHANNELS + 1; \
 		    idx <= spdif_channels + MAX_PCM_OUTPUT_CHANNELS + MAX_SPDIF_CHANNELS + MAX_INPUT_CHANNELS; idx++) {
-		get_levels(idx, &l1, &l2);
-		widget = idx == 0 ? mixer_mix_drawing : mixer_drawing[idx-1];
-		if (GTK_WIDGET_VISIBLE(widget) && (pixmap[idx] != NULL)) {
-			redraw_meters(idx, widget->allocation.width, widget->allocation.height, l1, l2);
-			gdk_draw_pixmap(widget->window,
-					widget->style->black_gc,
-					pixmap[idx],
-					0, 0,
-					0, 0,
-					widget->allocation.width, widget->allocation.height);
-		}
+		update_meter(idx);
 	}
 	return TRUE;
 }
@@ -270,6 +256,13 @@ void level_meters_init(void)
 		/* older ALSA driver, using MIXER type */
 		snd_ctl_elem_value_set_interface(peaks,
 			SND_CTL_ELEM_IFACE_MIXER);
+
+	penGreenShadow = get_pen(0, 0x77ff, 0);
+	penGreenLight = get_pen(0, 0xffff, 0);
+	penOrangeShadow = get_pen(0xddff, 0x55ff, 0);
+	penOrangeLight = get_pen(0xffff, 0x99ff, 0);
+	penRedShadow = get_pen(0xaaff, 0, 0);
+	penRedLight = get_pen(0xffff, 0, 0);
 }
 
 void level_meters_postinit(void)

envy24control/midi.c

@@ -15,7 +15,7 @@
 
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include <string.h>
@@ -243,7 +243,7 @@ int midi_init(char *appname, int channel, int midi_enhanced)
 void mixer_adjust(GtkAdjustment *adj, gpointer data);
 void mixer_set_mute(int stream, int left, int right);
 
-void midi_process(gpointer data, gint source, GdkInputCondition condition)
+gboolean midi_process(GIOChannel *gio, GIOCondition condition, gpointer data)
 {
   snd_seq_event_t *ev;
   static GtkAdjustment *adj=0;
@@ -306,6 +306,7 @@ void midi_process(gpointer data, gint source, GdkInputCondition condition)
       snd_seq_free_event(ev);
     }
   while (snd_seq_event_input_pending(seq, 0) > 0);
+  return TRUE;
 }
 
 /* ************************************************* */

envy24control/midi.h

@@ -7,7 +7,7 @@ int midi_init(char *appname, int channel, int midi_enhanced);
 int midi_close();
 void midi_maxstreams(int);
 int midi_controller(int c, int v);
-void midi_process(gpointer data, gint source, GdkInputCondition condition);
+gboolean midi_process(GIOChannel *gio, GIOCondition condition, gpointer data);
 int midi_button(int b, int v);
 
 #endif

envy24control/mixer.c

@@ -14,7 +14,7 @@
    
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include "envy24control.h"
@@ -39,7 +39,7 @@ extern int input_channels, output_channels, pcm_output_channels, spdif_channels,
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
 }
 
 void mixer_update_stream(int stream, int vol_flag, int sw_flag)
@@ -181,10 +181,10 @@ void mixer_adjust(GtkAdjustment *adj, gpointer data)
 	int stereo = is_active(mixer_stereo_toggle[stream-1]) ? 1 : 0;
 	int vol[2] = { -1, -1 };
 	
-	vol[button] = 96 - adj->value;
+	vol[button] = 96 - gtk_adjustment_get_value(adj);
 	if (stereo) {
-		gtk_adjustment_set_value(GTK_ADJUSTMENT(mixer_adj[stream-1][button ^ 1]), adj->value);
-		vol[button ^ 1] = 96 - adj->value;
+		gtk_adjustment_set_value(GTK_ADJUSTMENT(mixer_adj[stream-1][button ^ 1]), gtk_adjustment_get_value(adj));
+		vol[button ^ 1] = 96 - gtk_adjustment_get_value(adj);
 	}
 	set_volume1(stream, vol[0], vol[1]);
 }

envy24control/new_process.c

@@ -20,9 +20,9 @@ int new_process(char * const cmd_line[MAX_PARAM])
 	struct stat file_status;
 
 	/* memory for storage of function pointers from the signal handling routines */
-	void (*int_stat)();
-	void (*quit_stat)();
-	void (*usr2_stat)();
+	void (*int_stat)(int);
+	void (*quit_stat)(int);
+	void (*usr2_stat)(int);
 
 	/*
 	 * check command file

envy24control/patchbay.c

@@ -14,7 +14,7 @@
    
    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  02111-1307, USA.
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ******************************************************************************/
 
 #include "envy24control.h"
@@ -30,7 +30,7 @@ extern int output_channels, input_channels, pcm_output_channels, spdif_channels;
 
 static int is_active(GtkWidget *widget)
 {
-	return GTK_TOGGLE_BUTTON(widget)->active ? 1 : 0;
+	return gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)) ? 1 : 0;
 }
 
 static int get_toggle_index(int stream)

envy24control/profiles.c

@@ -17,7 +17,7 @@
  *
  *   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  02111-1307 USA
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
 
@@ -54,9 +54,9 @@ void subst_tilde_in_filename(char * const filename)
 
 	if ((pos_after_tilde = strchr(filename, '~')) != NULL) {
 		pos_after_tilde++;
-		strncpy(new_filename, getenv("HOME"), MAX_FILE_NAME_LENGTH);
-		strncpy(new_filename + strlen(new_filename), pos_after_tilde, MAX_FILE_NAME_LENGTH - strlen(new_filename));
-		new_filename[MAX_FILE_NAME_LENGTH - 1] = '\0';
+		strncpy(new_filename, getenv("HOME"), sizeof(new_filename) - 1);
+		strncpy(new_filename + strlen(new_filename), pos_after_tilde, sizeof(new_filename) - strlen(new_filename) - 1);
+		new_filename[sizeof(new_filename) - 1] = '\0';
 		strncpy(filename, new_filename, MAX_FILE_NAME_LENGTH);
 	}
 }
@@ -78,7 +78,9 @@ int which_cfgfile(char ** const cfgfile)
 			   (inputFile = fopen(SYS_PROFILERC, "r")) == NULL) {
 			res = -ENOENT;
 		} else {
-			fclose(inputFile);
+			if (inputFile != NULL) {
+				fclose(inputFile);
+			}
 			*cfgfile = SYS_PROFILERC;
 			res = EXIT_SUCCESS;
 		}
@@ -94,7 +96,9 @@ int get_file_size(const char * const filename)
 {
 	struct stat file_status;
 
-	strncpy(filename_without_tilde, filename, MAX_FILE_NAME_LENGTH);
+	if (filename_without_tilde != filename) {
+		strncpy(filename_without_tilde, filename, MAX_FILE_NAME_LENGTH);
+	}
 	filename_without_tilde[MAX_FILE_NAME_LENGTH - 1] = '\0';
 	subst_tilde_in_filename(filename_without_tilde);
 	if (stat(filename_without_tilde, &file_status) < 0) {
@@ -470,7 +474,8 @@ int get_pos_name_header_from_card(const char * const buffer, const int profile_n
 	char place_holder;
 	int pos_card_begin, pos_card_end, pos_name_header;
 
-	pos_card_begin = get_card_begin(buffer, profile_number, card_number);
+	if ((pos_card_begin = get_card_begin(buffer, profile_number, card_number)) < 0)
+		return pos_card_begin;
 	pos_card_end = get_card_end(buffer, profile_number, card_number);
 	place_holder = PLACE_HOLDER_STR;
 	strncpy(header, PROFILE_NAME_TEMPL, MAX_SEARCH_FIELD_LENGTH);
@@ -522,7 +527,7 @@ int reorganize_profiles(char * const buffer, const int max_length)
 {
 	int profile_number, card_number, card_number_max;
 	int res;
-	int pos_profile_begin, pos_profile_end, pos_card_begin, pos_card_end, pos_name_header;
+	int pos_profile_begin, pos_card_begin, pos_card_end, pos_name_header;
 	int pos_alsa_section_begin, pos_after_alsa_section;
 	char header[MAX_SEARCH_FIELD_LENGTH];
 	void *buffer_copy = NULL;
@@ -547,7 +552,6 @@ int reorganize_profiles(char * const buffer, const int max_length)
 		compose_search_string(header, PROFILE_HEADER_TEMPL, profile_or_card_number_as_str, place_holder, MAX_SEARCH_FIELD_LENGTH);
 		header[MAX_SEARCH_FIELD_LENGTH - 1] = '\0';
 		snprintf(buffer_copy + strlen(buffer_copy), max_length - strlen(buffer_copy), "%s\n", header);
-		pos_profile_end = get_profile_end(buffer, profile_number);
 		/* search max card number in profile */
 		card_number_max = get_max_card_number_in_profile(buffer, profile_number);
 		for (card_number = 0; card_number <= card_number_max; card_number++)
@@ -641,9 +645,9 @@ int save_restore_alsactl_settings(char * const tmpfile, const int card_number, c
 
 void compose_tmpfile_name(char * const tmpfile, const char * const cfgfile)
 {
-	strncpy(tmpfile, cfgfile, MAX_FILE_NAME_LENGTH);
+	strncpy(tmpfile, cfgfile, MAX_FILE_NAME_LENGTH - 1);
 	tmpfile[MAX_FILE_NAME_LENGTH - 1] = '\0';
-	strncpy(tmpfile + strlen(tmpfile), "_alsactl_tmp", MAX_FILE_NAME_LENGTH - strlen(tmpfile));
+	strncpy(tmpfile + strlen(tmpfile), "_alsactl_tmp", MAX_FILE_NAME_LENGTH - strlen(tmpfile) - 1);
 	tmpfile[MAX_FILE_NAME_LENGTH - 1] = '\0';
 }
 
@@ -1145,13 +1149,16 @@ int save_restore(const char * const operation, const int profile_number, const i
 				fprintf(stderr, "Cannot save settings for card '%d' in profile '%d'.\n", card_number, profile_number);
 				return -errno;
 			}
+			close(res);
 			unlink(cfgfile);
 		} else {
+			close(res);
 			if ((res = open(cfgfile, O_RDWR | 0400000 /* O_NOFOLLOW */, FILE_CREA_MODE)) < 0) {
 				fprintf(stderr, "Cannot open configuration file '%s' for writing.\n", cfgfile);
 				fprintf(stderr, "Cannot save settings for card '%d' in profile '%d'.\n", card_number, profile_number);
 				return -errno;
 			}
+			close(res);
 		}
 		res =  save_profile(profile_number, card_number, profile_name, cfgfile);
 	} else if (!strcmp(operation, ALSACTL_OP_RESTORE)) {

envy24control/profiles.h

@@ -44,7 +44,7 @@
 #define MAX_PROFILE_SIZE 32768
 #define MAX_SEARCH_FIELD_LENGTH 1024
 #define MAX_FILE_NAME_LENGTH 1024
-#define MAX_NUM_STR_LENGTH 10
+#define MAX_NUM_STR_LENGTH 11
 #define TOKEN_SEP "|"
 #define SEP_CHAR ' '
 

envy24control/strstr_icase_blank.c

@@ -16,7 +16,7 @@
  *
  *   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  02111-1307 USA
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
 
@@ -48,6 +48,7 @@ int strstr_icase_blank(const char * const string1, const char * const string2)
 	char search_string[MAX_SEARCH_FIELD_LENGTH];
 	char *pstr;
 	int pos_first_non_blank;
+	size_t len;
 
 	strncpy(search_string, string2, MAX_SEARCH_FIELD_LENGTH);
 	search_string[MAX_SEARCH_FIELD_LENGTH - 1] = '\0';
@@ -84,7 +85,11 @@ int strstr_icase_blank(const char * const string1, const char * const string2)
 			}
 		}
 	}
-	strncpy(search_string, cmp_line, strlen(search_string));
+	len = strlen(search_string);
+	if (len > sizeof(search_string) - 1)
+		len = sizeof(search_string) - 1;
+	strncpy(search_string, cmp_line, len);
+	search_string[len] = '\0';
 
 	position = 0;
 	while (position < strlen(string1))

envy24control/volume.c

@@ -17,7 +17,7 @@
  *
  *   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  02111-1307 USA
+ *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include "envy24control.h"
@@ -217,7 +217,7 @@ void dac_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);
@@ -235,7 +235,7 @@ void adc_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);
@@ -253,7 +253,7 @@ void ipga_volume_adjust(GtkAdjustment *adj, gpointer data)
 {
 	int idx = (int)(long)data;
 	snd_ctl_elem_value_t *val;
-	int err, ival = -(int)adj->value;
+	int err, ival = -(int)gtk_adjustment_get_value(adj);
 	char text[16];
 
 	snd_ctl_elem_value_alloca(&val);

hda-verb/hda_hwdep.h

@@ -15,7 +15,7 @@
  *
  *  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  02111-1307 USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __SOUND_HDA_HWDEP_H

hdajackretask/Makefile.am

@@ -1,3 +1,4 @@
+SUBDIRS = desktop
 EXTRA_DIST = gitcompile README
 AM_CFLAGS = @GTK3_CFLAGS@ -Wno-deprecated-declarations
 bin_PROGRAMS = hdajackretask
@@ -21,4 +22,3 @@ alsa-dist: distdir
 	@mkdir -p ../distdir/hdajackretask
 	@cp -RLpv $(distdir)/* ../distdir/hdajackretask
 	@rm -rf $(distdir)
-

hdajackretask/README

@@ -51,4 +51,4 @@ This is for the experts only. It makes you select each configuration field indiv
 http://www.intel.com/content/dam/www/public/us/en/documents/product-specifications/high-definition-audio-specification.pdf )
 
  * Parser hints
-This enables you to send special "hints" to the driver that causes parsing to behave differently. Leave them at the "default" setting unless you have read the driver documentation. ( Which, at the time of this writing, is available here: https://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio.txt - see the "Hint strings" section. )
+This enables you to send special "hints" to the driver that causes parsing to behave differently. Leave them at the "default" setting unless you have read the driver documentation. ( Which, at the time of this writing, is available here: https://www.kernel.org/doc/Documentation/sound/hd-audio/notes.rst - see the "Hint strings" section. )

hdajackretask/apply-changes.c

@@ -15,6 +15,15 @@ static gchar* tempdir = NULL;
 static gchar* scriptfile = NULL;
 static gchar* errorfile = NULL;
 
+struct soundserver {
+    enum {
+        PULSEAUDIO,
+        PIPEWIRE
+    } type;
+    gboolean was_killed;
+    gchar *user;
+};
+
 static GQuark quark()
 {
     return g_quark_from_static_string("hda-jack-retask-error");
@@ -125,34 +134,74 @@ static gchar* get_pulseaudio_client_conf()
     return fname;
 }
 
-static gboolean kill_pulseaudio(gboolean* was_killed, int card, GError** err)
+static gboolean call_systemctl(gchar* user, gchar* operation, gchar *unit, GError **err)
+{
+    gchar* s;
+    gboolean ok;
+
+    if (getuid() == 0) {
+        // special case for root
+        // XDG_RUNTIME_DIR setup seems to be mandatory for Fedora, may differ for other distros
+        s = g_strdup_printf("runuser -l %s -c 'XDG_RUNTIME_DIR=/var/run/user/$(id -u) systemctl --user %s %s'", user, operation, unit);
+    } else {
+        s = g_strdup_printf("systemctl --user %s %s", operation, unit);
+    }
+    ok = g_spawn_command_line_sync(s, NULL, NULL, NULL, err);
+    g_free(s);
+    return ok;
+}
+
+static gboolean kill_soundserver(struct soundserver* state, int card, GError** err)
 {
     gchar* fuser = NULL, *fuser2 = NULL;
     gchar* s = NULL;
     gchar* clientconf = NULL;
     gboolean ok;
-    *was_killed = FALSE;
+    char *p;
+    state->type = PULSEAUDIO;
+    state->was_killed = FALSE;
+    state->user = NULL;
     /* Is PA having a lock on the sound card? */
     s = g_strdup_printf("fuser -v /dev/snd/controlC%d", card);
     /* Due to some bug in fuser, stdout and stderr output is unclear. Better check both. */
     if (!(ok = g_spawn_command_line_sync(s, &fuser, &fuser2, NULL, err))) 
         goto cleanup;
-    if ((ok = strstr(fuser, "pulseaudio") == NULL && strstr(fuser2, "pulseaudio") == NULL))
-        goto cleanup; // PulseAudio not locking the sound card
+    if (strstr(fuser, "pulseaudio") != NULL || strstr(fuser2, "pulseaudio") != NULL) {
+        clientconf = get_pulseaudio_client_conf();
+        if (!(ok = !g_file_test(clientconf, G_FILE_TEST_EXISTS))) {
+            g_set_error(err, quark(), 0, "Cannot block PulseAudio from respawning:\n"
+                "Please either remove '%s' or kill PulseAudio manually.", clientconf);
+            goto cleanup;
+        }
         
-    clientconf = get_pulseaudio_client_conf();
-    if (!(ok = !g_file_test(clientconf, G_FILE_TEST_EXISTS))) {
-        g_set_error(err, quark(), 0, "Cannot block PulseAudio from respawning:\n"
-            "Please either remove '%s' or kill PulseAudio manually.", clientconf);
-        goto cleanup;
+        if (!(ok = g_file_set_contents(clientconf, "autospawn=no\n", -1, err)))
+            goto cleanup;
+        state->was_killed = TRUE;
+        ok = g_spawn_command_line_sync("pulseaudio -k", NULL, NULL, NULL, err);
+    } else if ((p = strstr(fuser, "wireplumber")) != NULL || (p = strstr(fuser2, "wireplumber")) != NULL) {
+        *p = '\0';
+        while (p != fuser && p != fuser2 && *p != '\n')
+            p--;
+        if (*p == '\n')
+            p++;
+        
+        GRegex *regex;
+        GMatchInfo *match_info;
+
+        regex = g_regex_new (" ([a-zA-Z0-9_-]+) ", G_REGEX_DEFAULT, G_REGEX_MATCH_DEFAULT, NULL);
+        g_regex_match (regex, p, 0, &match_info);
+        if (g_match_info_matches (match_info))
+            state->user = g_match_info_fetch (match_info, 1);
+        g_match_info_free (match_info);
+        g_regex_unref (regex);
+        
+        state->type = PIPEWIRE;
+        ok = call_systemctl(state->user, "stop", "wireplumber.service", err);
+        state->was_killed = ok;
+    } else {
+        // Sound server not locking the sound card
     }
 
-    if (!(ok = g_file_set_contents(clientconf, "autospawn=no\n", -1, err)))
-        goto cleanup;
-
-    *was_killed = TRUE;
-    ok = g_spawn_command_line_sync("pulseaudio -k", NULL, NULL, NULL, err);
-
 cleanup:
     g_free(clientconf);
     g_free(fuser);
@@ -161,16 +210,34 @@ cleanup:
     return ok;
 }
 
-static gboolean restore_pulseaudio(gboolean was_killed, GError** err) 
+static gboolean restore_soundserver(struct soundserver* state, GError** err)
 {
-    gchar* clientconf = get_pulseaudio_client_conf();
-    if (was_killed && g_unlink(clientconf) != 0) {
-        g_set_error(err, quark(), 0, "%s", g_strerror(errno));
-        g_free(clientconf);
-        return FALSE;
+    gboolean ok = FALSE;
+    gchar* clientconf;
+
+    switch (state->type) {
+        case PULSEAUDIO:
+            clientconf = get_pulseaudio_client_conf();
+            if (state->was_killed && g_unlink(clientconf) != 0) {
+                g_set_error(err, quark(), 0, "%s", g_strerror(errno));
+                g_free(clientconf);
+                goto cleanup;
+            }
+            g_free(clientconf);
+            ok = TRUE;
+            break;
+        case PIPEWIRE:
+            if (state->was_killed)
+                ok = call_systemctl(state->user, "start", "wireplumber.service", err);
+            else
+                ok = TRUE;
+            break;
     }
-    g_free(clientconf);
-    return TRUE;
+
+cleanup:
+    g_free(state->user);
+    state->user = NULL;
+    return ok;
 }
 
 gboolean apply_changes_reconfig(pin_configs_t* pins, int entries, int card, int device, 
@@ -178,10 +245,10 @@ gboolean apply_changes_reconfig(pin_configs_t* pins, int entries, int card, int
 {
     gboolean result = FALSE;
 //    gchar* script_name = NULL;
-    gboolean pa_killed = FALSE;
+    struct soundserver state = { 0 };
     /* Check for users of the sound card */
     /* Kill pulseaudio if necessary (and possible) */
-    if (!kill_pulseaudio(&pa_killed, card, err))
+    if (!kill_soundserver(&state, card, err))
         goto cleanup;
     /* Create script */
     if (!create_reconfig_script(pins, entries, card, device, model, hints, err))
@@ -191,7 +258,7 @@ gboolean apply_changes_reconfig(pin_configs_t* pins, int entries, int card, int
         goto cleanup;
     result = TRUE;
 cleanup:
-    if (!restore_pulseaudio(pa_killed, result ? err : NULL)) {
+    if (!restore_soundserver(&state, result ? err : NULL)) {
         result = FALSE;
     }
 //    g_free(script_name);

hdajackretask/apply-changes.h

@@ -9,7 +9,7 @@ gboolean apply_changes_reconfig(pin_configs_t* pins, int entries, int card, int
 
 gboolean apply_changes_boot(pin_configs_t* pins, int entries, int card, int device, 
     const char* model, const char* hints, GError** err);
-gboolean reset_changes_boot();
+gboolean reset_changes_boot(GError ** err);
 
 #endif
 

hdajackretask/configure.ac

@@ -8,4 +8,4 @@ AC_HEADER_STDC
 
 PKG_CHECK_MODULES(GTK3, gtk+-3.0)
 
-AC_OUTPUT(Makefile)
+AC_OUTPUT(Makefile desktop/Makefile)

hdajackretask/desktop/Makefile.am

@@ -0,0 +1,36 @@
+APPNAME = hdajackretask
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_48x48_$(APPNAME).png \
+	hicolor_apps_128x128_$(APPNAME).png \
+	hicolor_apps_256x256_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

hdajackretask/desktop/hdajackretask.desktop

@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=HDAJackRetask
+GenericName=Retask the audio jacks for the HDA sound driver
+Exec=hdajackretask
+Terminal=false
+Type=Application
+Categories=AudioVideo;
+Version=0.9.4

hdajackretask/main-gtk.c

@@ -519,7 +519,7 @@ static void documentation_clicked(GtkWidget* sender, ui_data_t* ui)
         int neww = screen ? (gdk_screen_get_width(screen)*3)/4 : 800;
         int newh = screen ? (gdk_screen_get_height(screen)*3)/4 : 600;
         
-        gtk_window_set_default_size(GTK_WINDOW(dlg), neww, newh);
+        gtk_window_set_default_size(GTK_WINDOW(dlg), MIN(1600, neww), MIN(1000, newh));
     }
 
     gtk_dialog_run(dlg);

hdajacksensetest/Makefile.am

@@ -1,3 +1,4 @@
+EXTRA_DIST = gitcompile
 MYNAME = hdajacksensetest
 AUTOMAKE_OPTIONS = foreign
 bin_PROGRAMS = hdajacksensetest

hdspconf/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

hdspconf/Makefile.am

@@ -1,8 +1,5 @@
-EXTRA_DIST = gitcompile hdspconf.desktop depcomp
-SUBDIRS = src pixmaps
-
-desktopdir = $(DESKTOP_DIR)
-desktop_DATA = hdspconf.desktop
+EXTRA_DIST = gitcompile depcomp
+SUBDIRS = src pixmaps desktop
 
 alsa-dist: distdir
 	@rm -rf ../distdir/hdspconf

hdspconf/configure.ac

@@ -39,4 +39,4 @@ FLTK_LIBS=`$FLTK_CONFIG $fltk_config_args --ldflags`
 CXXFLAGS="$CXXFLAGS $ALSA_CFLAGS $FLTK_CXXFLAGS"
 LIBS="$LIBS $ALSA_LIBS $FLTK_LIBS"
 
-AC_OUTPUT(Makefile src/Makefile pixmaps/Makefile)
+AC_OUTPUT(Makefile src/Makefile pixmaps/Makefile desktop/Makefile)

hdspconf/desktop/Makefile.am

@@ -0,0 +1,34 @@
+APPNAME = hdspconf
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_48x48_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

hdspconf/desktop/hdspconf.desktop

@@ -1,10 +1,8 @@
 [Desktop Entry]
-Encoding=UTF-8
 Name=HDSPConf
 Comment=Hammerfall DSP control application
 Exec=hdspconf
-FilePattern=hdspconf
-Icon=hdspconf.png
+Icon=hdspconf
 Terminal=false
 Type=Application
-Categories=Application;AudioVideo;
+Categories=AudioVideo;

hdspconf/pixmaps/Makefile.am

@@ -1,4 +1 @@
-pixmapdir = $(PIXMAP_DIR)
-pixmap_DATA = hdspconf.png
-
-EXTRA_DIST = $(wildcard *.xpm) hdspconf.png
+EXTRA_DIST = $(wildcard *.xpm)

hdspconf/src/HC_AboutText.h

@@ -32,7 +32,7 @@ public:
     HC_AboutText(int x, int y, int w, int h);
     void draw();
 private:
-    char *text;
+    const char *text;
 };
 
 #endif

hdspconf/src/HC_Aeb.cxx

@@ -21,7 +21,7 @@
 #pragma implementation
 #include "HC_Aeb.h"
 
-static void setAebStatus(char *ctl_name, int val, int card_index)
+static void setAebStatus(const char *ctl_name, int val, int card_index)
 {
     int err;
     char card_name[6];

hdspconf/src/HC_SpdifOut.cxx

@@ -21,7 +21,7 @@
 #pragma implementation
 #include "HC_SpdifOut.h"
 
-static void setSpdifBit(char *ctl_name, int val, int card_index)
+static void setSpdifBit(const char *ctl_name, int val, int card_index)
 {
     int err;
     char card_name[6];

hdspconf/src/HC_SyncCheck.h

@@ -51,7 +51,7 @@ public:
     void setAdatSyncStatus(unsigned char s);
     void setWCStatus(unsigned char s);
 private:
-    char *adat_name;
+    const char *adat_name;
     int h_step;
     Fl_Box_Draw_F *draw_box;
 };

hdsploader/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

hdspmixer/COPYING

@@ -2,7 +2,7 @@
 		       Version 2, June 1991
 
  Copyright (C) 1989, 1991 Free Software Foundation, Inc.
-     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -305,7 +305,7 @@ the "copyright" line and a pointer to where the full notice is found.
 
     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  02111-1307  USA
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 Also add information on how to contact you by electronic and paper mail.

hdspmixer/Makefile.am

@@ -1,8 +1,5 @@
-EXTRA_DIST = gitcompile hdspmixer.desktop depcomp
-SUBDIRS = src pixmaps
-
-desktopdir = $(DESKTOP_DIR)
-desktop_DATA = hdspmixer.desktop
+EXTRA_DIST = gitcompile depcomp
+SUBDIRS = src pixmaps desktop
 
 alsa-dist: distdir
 	@rm -rf ../distdir/hdspmixer

hdspmixer/configure.ac

@@ -9,25 +9,6 @@ AC_PATH_X
 
 AM_PATH_ALSA(1.0.0)
 
-dnl desktop install
-AC_ARG_WITH(desktop-dir,
-  [ --with-desktop-dir  specify the path to install desktop file],
-  [desktopdir="$withval"], [desktopdir=""])
-if test -z "$desktopdir"; then
-  desktopdir=$datadir/applications
-fi
-DESKTOP_DIR="$desktopdir"
-AC_SUBST(DESKTOP_DIR)
-	
-AC_ARG_WITH(pixmap-dir,
-  [ --with-pixmap-dir  specify the path to install desktop pixmap file],
-  [pixmapdir="$withval"], [pixmapdir=""])
-if test -z "$pixmapdir"; then
-  pixmapdir=$datadir/pixmaps
-fi
-PIXMAP_DIR="$pixmapdir"
-AC_SUBST(PIXMAP_DIR)
-
 dnl library check
 AC_PATH_PROG(FLTK_CONFIG, fltk-config, no)
 if test "$FLTK_CONFIG" = "no" && ! test "`hostname -f`" = "alsa.alsa-project.org"; then
@@ -39,4 +20,4 @@ FLTK_LIBS="`$FLTK_CONFIG --ldflags`"
 CXXFLAGS="$CXXFLAGS $ALSA_CFLAGS $FLTK_CXXFLAGS"
 LIBS="$LIBS $ALSA_LIBS $FLTK_LIBS"
 
-AC_OUTPUT(Makefile src/Makefile pixmaps/Makefile)
+AC_OUTPUT(Makefile src/Makefile pixmaps/Makefile desktop/Makefile)

hdspmixer/desktop/Makefile.am

@@ -0,0 +1,34 @@
+APPNAME = hdspmixer
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_48x48_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

hdspmixer/desktop/hdspmixer.desktop

@@ -1,10 +1,8 @@
 [Desktop Entry]
-Encoding=UTF-8
 Name=HDSPMixer
 Comment=Hammerfall DSP matrix mixer control GUI
 Exec=hdspmixer
-FilePattern=hdspmixer
-Icon=hdspmixer.png
+Icon=hdspmixer
 Terminal=false
 Type=Application
-Categories=Application;AudioVideo;
+Categories=AudioVideo;

hdspmixer/pixmaps/Makefile.am

@@ -1,4 +1,3 @@
 pixmapdir = $(PIXMAP_DIR)
-pixmap_DATA = hdspmixer.png
 
-EXTRA_DIST = $(wildcard *.xpm) hdspmixer.png
+EXTRA_DIST = $(wildcard *.xpm)

hdspmixer/pixmaps/loopback.xpm

@@ -0,0 +1,69 @@
+/* XPM */
+char const * loopback_xpm[] = {
+"34 15 51 1",
+" 	c None",
+".	c #2E3038",
+"+	c #FFFB7C",
+"@	c #FDF97B",
+"#	c #2E2D11",
+"$	c #000000",
+"%	c #383716",
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+"=	c #22210A",
+"-	c #727034",
+";	c #E2DE6D",
+">	c #D5D267",
+",	c #787637",
+"'	c #FBF77A",
+")	c #AAA750",
+"!	c #ABA851",
+"~	c #CDC962",
+"{	c #83813C",
+"]	c #C8C560",
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+"j	c #333342",
+"k	c #32323E",
+"l	c #313136",
+"..................................",
+".++++++++++++++++++++++++++++++++.",
+".++++++++++++++++++++++++++++++++.",
+".++++++++++++++++++++++++++++++++.",
+".+++@#++++@$$%&*@$$=-;+@#++>,*+++.",
+".+++@#++++@#+')!@#+@~{+@#+]^/++++.",
+".+++@#++++@#+'!!@#+@~(+@#_:'+++++.",
+".+++@#++++@$$<[}@$$$|1+@234++++++.",
+".+++@#++++@#++++@#+5678@#90a+++++.",
+".+++@#++++@#++++@#+59#b@#+c0d++++.",
+".+++@$$$$e@#++++@$$2f]+@#++ghi+++.",
+".++++++++++++++++++++++++++++++++.",
+".++++++++++++++++++++++++++++++++.",
+".++++++++++++++++++++++++++++++++.",
+"..jklllllllllkj....jklllllllllkj.."};

hdspmixer/pixmaps/output.xpm

@@ -1,220 +1,282 @@
 /* XPM */
 char const * output_xpm[] = {
-"36 208 9 1",
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-".	c #2E3038",
-"+	c #000000",
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-" .................................. ",
-"                                    "};
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+".+================================+.",
+".+================================+.",
+".+================================+.",
+".++nopppppppppon++++nopppppppppon++.",
+"...................................."};

hdspmixer/pixmaps/output_r.xpm

@@ -1,220 +1,282 @@
 /* XPM */
 char const * output_r_xpm[] = {
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+"36 224 55 1",
+" 	c None",
+".	c #595966",
+"+	c #2E3038",
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+"=	c #737384",
+"-	c #757585",
+";	c #D4D4D4",
+">	c #D6D6D6",
+",	c #D3D3D4",
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+")	c #848491",
+"!	c #D5D5D5",
+"~	c #CACACB",
+"{	c #93939C",
+"]	c #9D9DA5",
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+"(	c #B6B6BA",
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+".++++++++++++++++++++++++++++++++++.",
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+".++++++++++++++++++++++++++++++++++.",
+".+================================+.",
+".+================================+.",
+".+================================+.",
+".+===-;====->>,')->>!~{=-;==]^)===+.",
+".+===-;====-;=/((-;=-_:=-;=<[}====+.",
+".+===-;====-;=|((-;=-_1=-;23/=====+.",
+".+===-;====->>,[)->>>45=-678======+.",
+".+===-;====-;====-;=90a|-;bcd=====+.",
+".+===-;====-;====-;=9b;e-;=fcg====+.",
+".+===->>>>h-;====->>6ij=-;==klm===+.",
+".+================================+.",
+".+================================+.",
+".+================================+.",
+".++nopppppppppon++++nopppppppppon++.",
+"...................................."};

hdspmixer/src/HDSPMixerCard.cxx

@@ -231,6 +231,8 @@ void HDSPMixerCard::adjustSettings() {
             /* should never happen */
             break;
         }
+
+        max_channels = sizeof(channel_map_mf_ss);
     }
     
     if (type == Digiface) {
@@ -253,6 +255,8 @@ void HDSPMixerCard::adjustSettings() {
             /* should never happen */
             break;
         }
+
+        max_channels = sizeof(channel_map_df_ss);
     }
 
     if (type == RPM) {
@@ -263,6 +267,8 @@ void HDSPMixerCard::adjustSettings() {
         channel_map_input = channel_map_playback = channel_map_rpm;
         dest_map = dest_map_rpm;
         meter_map_input = meter_map_playback = channel_map_rpm;
+
+        max_channels = sizeof(channel_map_rpm);
     }
 
 
@@ -286,6 +292,8 @@ void HDSPMixerCard::adjustSettings() {
             /* should never happen */
             break;
         }
+
+        max_channels = sizeof(channel_map_df_ss);
     }
 
     if (type == H9632) {
@@ -312,6 +320,8 @@ void HDSPMixerCard::adjustSettings() {
             meter_map_input = meter_map_playback = channel_map_h9632_qs;
             break;
         }
+
+        max_channels = sizeof(channel_map_h9632_ss);
     }
 
     if (HDSPeMADI == type) {
@@ -341,6 +351,7 @@ void HDSPMixerCard::adjustSettings() {
             break;
         }
 
+        max_channels = sizeof(channel_map_unity_ss);
     }
 
     if (HDSPeAIO == type) {
@@ -379,6 +390,7 @@ void HDSPMixerCard::adjustSettings() {
             break;
         }
 
+        max_channels = sizeof(channel_map_aio_out_ss);
     }
 
     if (HDSP_AES == type) {
@@ -394,6 +406,7 @@ void HDSPMixerCard::adjustSettings() {
         meter_map_input = channel_map_aes32;
         meter_map_playback = channel_map_aes32;
 
+        max_channels = sizeof(channel_map_aes32);
     }
 
     if (HDSPeRayDAT == type) {
@@ -426,6 +439,7 @@ void HDSPMixerCard::adjustSettings() {
             break;
         }
 
+        max_channels = sizeof(channel_map_raydat_ss);
     }
 
     window_width = (channels_playback+2)*STRIP_WIDTH;
@@ -545,3 +559,23 @@ int HDSPMixerCard::initializeCard(HDSPMixerWindow *w)
     return 0;
 }
 
+int HDSPMixerCard::supportsLoopback() const
+{
+    int err = 0;
+    snd_ctl_elem_value_t *elemval;
+    snd_ctl_elem_id_t * elemid;
+    snd_ctl_t *handle;
+    snd_ctl_elem_value_alloca(&elemval);
+    snd_ctl_elem_id_alloca(&elemid);
+    if ((err = snd_ctl_open(&handle, name, SND_CTL_NONBLOCK)) < 0)
+	return err;
+
+    snd_ctl_elem_id_set_name(elemid, "Output Loopback");
+    snd_ctl_elem_id_set_interface(elemid, SND_CTL_ELEM_IFACE_HWDEP);
+    snd_ctl_elem_id_set_index(elemid, 0);
+    snd_ctl_elem_value_set_id(elemval, elemid);
+    err = snd_ctl_elem_read(handle, elemval);
+    snd_ctl_close(handle);
+
+    return err;
+}

hdspmixer/src/HDSPMixerCard.h

@@ -52,6 +52,7 @@ public:
     HDSPMixerCard(int cardtype, int id, char *shortname);
     int channels_input, channels_playback, window_width, window_height, card_id;
     int channels_output;
+    int max_channels;
     int type;
     int last_preset; /* Last activated preset before switching to another card */
     int last_dirty; /* Last dirty flag before switching to another card */
@@ -68,6 +69,7 @@ public:
     void adjustSettings();
     void getAeb();
     hdsp_9632_aeb_t h9632_aeb;
+    int supportsLoopback() const;
 };
 
 #endif

hdspmixer/src/HDSPMixerLoopback.cxx

@@ -0,0 +1,133 @@
+/*
+ *   HDSPMixer
+ *    
+ *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.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
+ *   GNU General Public License for more details.
+ *
+ *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#pragma implementation
+#include "HDSPMixerLoopback.h"
+
+HDSPMixerLoopback::HDSPMixerLoopback(int x, int y, int idx):Fl_Widget(x, y, 34, 15)
+{
+    basew = (HDSPMixerWindow *)window();
+    index = idx;
+}
+
+void HDSPMixerLoopback::draw()
+{
+    if (_loopback == 1)
+	fl_draw_pixmap(loopback_xpm, x(), y());
+}
+
+int HDSPMixerLoopback::get()
+{
+    auto const card { basew->cards[basew->current_card] };
+
+    if (card->supportsLoopback() != 0)
+	return -1;
+
+    if (index >= card->max_channels)
+	return -1;
+
+    int err;
+    snd_ctl_elem_value_t *elemval;
+    snd_ctl_elem_id_t * elemid;
+    snd_ctl_t *handle;
+    snd_ctl_elem_value_alloca(&elemval);
+    snd_ctl_elem_id_alloca(&elemid);
+    char const * const name = basew->cards[basew->current_card]->name;
+    if ((err = snd_ctl_open(&handle, name, SND_CTL_NONBLOCK)) < 0) {
+	fprintf(stderr, "Error accessing ctl interface on card %s\n.", name);
+	return -1; 
+    }
+    
+    snd_ctl_elem_id_set_name(elemid, "Output Loopback");
+    snd_ctl_elem_id_set_interface(elemid, SND_CTL_ELEM_IFACE_HWDEP);
+    snd_ctl_elem_id_set_index(elemid, index);
+    snd_ctl_elem_value_set_id(elemval, elemid);
+    if ((err = snd_ctl_elem_read(handle, elemval)) < 0)
+	fprintf(stderr, "cannot read loopback: %d\n", err);
+    else
+	_loopback = snd_ctl_elem_value_get_integer(elemval, 0);
+
+    snd_ctl_close(handle);
+
+    return _loopback;
+}
+
+void HDSPMixerLoopback::set(int l)
+{
+    auto const card { basew->cards[basew->current_card] };
+
+    if (card->supportsLoopback() != 0)
+	return;
+
+    if (index >= card->max_channels)
+	return;
+
+    if (l != _loopback) {
+	int err;
+	
+	snd_ctl_elem_id_t *id;
+	snd_ctl_elem_value_t *ctl;
+	snd_ctl_t *handle;
+
+	snd_ctl_elem_value_alloca(&ctl);
+	snd_ctl_elem_id_alloca(&id);
+	snd_ctl_elem_id_set_name(id, "Output Loopback");
+	snd_ctl_elem_id_set_interface(id, SND_CTL_ELEM_IFACE_HWDEP);
+	snd_ctl_elem_id_set_device(id, 0);
+	snd_ctl_elem_id_set_index(id, index);
+	snd_ctl_elem_value_set_id(ctl, id);
+
+	if ((err = snd_ctl_open(
+			&handle, basew->cards[basew->current_card]->name, SND_CTL_NONBLOCK)) < 0) {
+	    fprintf(stderr, "Alsa error 1: %s\n", snd_strerror(err));
+	    return;
+	}
+
+	snd_ctl_elem_value_set_integer(ctl, 0, l);
+	if ((err = snd_ctl_elem_write(handle, ctl)) < 0) {
+	    fprintf(stderr, "Alsa error 2: %s\n", snd_strerror(err));
+	    snd_ctl_close(handle);
+	    return;
+	}
+
+	_loopback = l;
+	
+	snd_ctl_close(handle);
+
+	redraw();
+    }
+}
+
+int HDSPMixerLoopback::handle(int e)
+{
+    int button3 = Fl::event_button3();
+    switch (e) {
+	case FL_PUSH:
+	    set(!_loopback);
+	    if (button3)
+		relative->set(_loopback);
+	    basew->checkState();
+	    redraw();
+	    return 1;
+	default:
+	    return Fl_Widget::handle(e);
+    }	 
+}
+

hdspmixer/src/HDSPMixerLoopback.h

@@ -0,0 +1,48 @@
+/*
+ *   HDSPMixer
+ *    
+ *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.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
+ *   GNU General Public License for more details.
+ *
+ *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#pragma interface
+#ifndef HDSPMixerLoopback_H
+#define HDSPMixerLoopback_H
+
+#include <FL/Fl.H>
+#include <FL/Fl_Widget.H>
+#include "HDSPMixerWindow.h"
+#include "pixmaps.h"
+
+class HDSPMixerWindow;
+
+class HDSPMixerLoopback:public Fl_Widget
+{
+private:
+    HDSPMixerWindow *basew;
+    int _loopback{-1};
+public:
+    HDSPMixerLoopback *relative;
+    int index;
+    HDSPMixerLoopback(int x, int y, int idx);
+    void draw();
+    int handle(int e);
+    int get();
+    void set(int l);
+};
+
+#endif
+

hdspmixer/src/HDSPMixerOutput.cxx

@@ -93,7 +93,7 @@ static char const *labels_aio_ss_input[18] = {
   "AES.L",  "AES.R",
   "A 1", "A 2", "A 3", "A 4",
   "A 5", "A 6", "A 7", "A 8",
-  "AEB 1", "AEB 2", "AEB 3," "AEB 4"
+  "AEB 1", "AEB 2", "AEB 3", "AEB 4"
 };
 
 static char const *labels_aio_ss_playback[20] = {
@@ -204,6 +204,7 @@ HDSPMixerOutput::HDSPMixerOutput(int x, int y, int w, int h, int num):Fl_Group(x
     peak = new HDSPMixerPeak(x+3, y+4, 0);
     gain = new HDSPMixerGain(x+3, y+175, 0);
     meter = new HDSPMixerMeter(x+20, y+27, false, peak);
+    loopback = new HDSPMixerLoopback(x+1, y+208, out_num);
     end();
 }
 

hdspmixer/src/HDSPMixerOutput.h

@@ -27,6 +27,7 @@
 #include <FL/fl_draw.H>
 #include <alsa/sound/hdsp.h>
 #include "HDSPMixerFader.h"
+#include "HDSPMixerLoopback.h"
 #include "HDSPMixerPeak.h"
 #include "HDSPMixerGain.h"
 #include "HDSPMixerMeter.h"
@@ -36,6 +37,7 @@
 
 class HDSPMixerFader;
 class HDSPMixerGain;
+class HDSPMixerLoopback;
 class HDSPMixerPeak;
 class HDSPMixerMeter;
 class HDSPMixerOutputData;
@@ -56,6 +58,7 @@ public:
     HDSPMixerFader *fader;
     HDSPMixerGain *gain;
     HDSPMixerMeter *meter;
+    HDSPMixerLoopback *loopback;
     HDSPMixerOutput(int x, int y, int w, int h, int out);
     void draw();
     void draw_background();

hdspmixer/src/HDSPMixerOutputData.h

@@ -26,6 +26,7 @@ class HDSPMixerOutputData
 {
 public:
     int fader_pos;
+    int loopback;
     HDSPMixerOutputData();
 };
 

hdspmixer/src/HDSPMixerOutputs.cxx

@@ -32,6 +32,8 @@ HDSPMixerOutputs::HDSPMixerOutputs(int x, int y, int w, int h, int nchans):Fl_Gr
 	strips[i+1]->fader->relative = strips[i]->fader;
 	strips[i]->fader->gain = strips[i]->gain;
 	strips[i+1]->fader->gain = strips[i+1]->gain;
+	strips[i]->loopback->relative = strips[i+1]->loopback;
+	strips[i+1]->loopback->relative = strips[i]->loopback;
 	
     }
     empty_aebo[0] = new HDSPMixerEmpty((nchans-6)*STRIP_WIDTH, y, 2*STRIP_WIDTH, SMALLSTRIP_HEIGHT, 0);

hdspmixer/src/HDSPMixerPresetData.cxx

@@ -36,5 +36,6 @@ HDSPMixerPresetData::HDSPMixerPresetData()
     over = 3;
     level = 0;
     rate = 1;
+    loopback = 0;
 }
 

hdspmixer/src/HDSPMixerPresetData.h

@@ -38,6 +38,7 @@ public:
     int over;
     int rate;
     int rmsplus3;
+    int loopback;
     HDSPMixerPresetData();
 };
 

hdspmixer/src/HDSPMixerPresets.cxx

@@ -143,6 +143,7 @@ void HDSPMixerPresets::save_preset(int prst) {
 	basew->playbacks->strips[i]->data[card][speed][p]->dest = basew->playbacks->strips[i]->targets->selected;
 	
 	basew->outputs->strips[i]->data[card][speed][p]->fader_pos = basew->outputs->strips[i]->fader->pos[0];
+	basew->outputs->strips[i]->data[card][speed][p]->loopback = basew->outputs->strips[i]->loopback->get();
     }
     /* Line outs */
     basew->outputs->strips[HDSP_MAX_CHANNELS]->data[card][speed][p]->fader_pos = basew->outputs->strips[HDSP_MAX_CHANNELS]->fader->pos[0];
@@ -188,6 +189,7 @@ void HDSPMixerPresets::restore_preset(int prst) {
 	basew->playbacks->strips[i]->targets->selected = basew->playbacks->strips[i]->data[card][speed][p]->dest;
 	
 	basew->outputs->strips[i]->fader->pos[0] = basew->outputs->strips[i]->data[card][speed][p]->fader_pos;
+	basew->outputs->strips[i]->loopback->set(basew->outputs->strips[i]->data[card][speed][p]->loopback);
     }
     /* Line outs */
     basew->outputs->strips[HDSP_MAX_CHANNELS]->fader->pos[0] = basew->outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][p]->fader_pos;

hdspmixer/src/HDSPMixerWindow.cxx

@@ -35,8 +35,8 @@ static void readregisters_cb(void *arg)
     hdsp_peak_rms_t hdsp_peak_rms;
     struct hdspm_peak_rms hdspm_peak_rms;
     bool isMADI = false;
-    uint32_t *input_peaks, *playback_peaks, *output_peaks;
-    uint64_t *input_rms, *playback_rms, *output_rms;
+    __u32 *input_peaks, *playback_peaks, *output_peaks;
+    __u64 *input_rms, *playback_rms, *output_rms;
     
     HDSPMixerWindow *w = (HDSPMixerWindow *)arg;
 
@@ -353,18 +353,25 @@ void HDSPMixerWindow::save()
             sizeof(inputs->strips[0]->data[0][0][0]->fader_pos) /
             sizeof(inputs->strips[0]->data[0][0][0]->fader_pos[0]));
 
+	FILE *in,*out;
 
-    FILE *file;
+	/* We want to append any existing extra data that might got written by a
+	 * newer version to this file, therefore write our data to file_name.tmp
+	 * and append the old data. Also this way we would not corrupt the file
+	 * should we crash.
+	 */
+	std::string const tmp = file_name + std::string(".tmp");
+	char const * const tmpc = tmp.c_str();
 
-    if ((file = fopen(file_name, "w")) == NULL) {
-	fl_alert("Error opening file %s for saving", file_name);
+    if ((out = fopen(tmpc, "w")) == NULL) {
+	fl_alert("Error opening file %s for saving", tmpc);
     }
     if (dirty) {
 	inputs->buttons->presets->save_preset(current_preset+1);
     }
     /* since hdspmixer 1.11, we also store the meter level settings. Indicate
      * the new on-disk structure via a small header */
-    if (fwrite((void *)&header, sizeof(char), sizeof(header), file) !=
+    if (fwrite((void *)&header, sizeof(char), sizeof(header), out) !=
             sizeof(header)) {
         goto save_error;
     }
@@ -374,99 +381,145 @@ void HDSPMixerWindow::save()
 	    for (int preset = 0; preset < 8; ++preset) {
 		for (int channel = 0; channel < HDSP_MAX_CHANNELS; ++channel) {
 		    /* inputs pans and volumes */
-		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->pan_pos[0]), sizeof(int), pan_array_size, file) != pan_array_size) {
+		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->pan_pos[0]), sizeof(int), pan_array_size, out) != pan_array_size) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->fader_pos[0]), sizeof(int), pan_array_size, file) != pan_array_size) {
+		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->fader_pos[0]), sizeof(int), pan_array_size, out) != pan_array_size) {
 			goto save_error;
 		    }
 		    /* playbacks pans and volumes */
-		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->pan_pos[0]), sizeof(int), pan_array_size, file) != pan_array_size) {
+		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->pan_pos[0]), sizeof(int), pan_array_size, out) != pan_array_size) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->fader_pos[0]), sizeof(int), pan_array_size, file) != pan_array_size) {
+		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->fader_pos[0]), sizeof(int), pan_array_size, out) != pan_array_size) {
 			goto save_error;
 		    }
 		    /* inputs mute/solo/dest */
-		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->mute), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->mute), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->solo), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->solo), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->dest), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(inputs->strips[channel]->data[card][speed][preset]->dest), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
 		    /* playbacks mute/solo/dest */
-		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->mute), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->mute), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->solo), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->solo), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
-		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->dest), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(playbacks->strips[channel]->data[card][speed][preset]->dest), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
 		    /* outputs volumes */
-		    if (fwrite((void *)&(outputs->strips[channel]->data[card][speed][preset]->fader_pos), sizeof(int), 1, file) != 1) {
+		    if (fwrite((void *)&(outputs->strips[channel]->data[card][speed][preset]->fader_pos), sizeof(int), 1, out) != 1) {
 			goto save_error;
 		    }
 		    
  		}
 		/* Lineouts */		    
-		if (fwrite((void *)&(outputs->strips[HDSP_MAX_CHANNELS]->data[card][speed][preset]->fader_pos), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(outputs->strips[HDSP_MAX_CHANNELS]->data[card][speed][preset]->fader_pos), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][preset]->fader_pos), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(outputs->strips[HDSP_MAX_CHANNELS+1]->data[card][speed][preset]->fader_pos), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
 		/* Global settings */
-		if (fwrite((void *)&(data[card][speed][preset]->input), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->input), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->output), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->output), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->playback), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->playback), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->submix), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->submix), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->submix_value), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->submix_value), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->solo), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->solo), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->mute), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->mute), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}		
-		if (fwrite((void *)&(data[card][speed][preset]->last_destination), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->last_destination), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->rmsplus3), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->rmsplus3), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->numbers), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->numbers), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->over), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->over), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->level), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->level), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
-		if (fwrite((void *)&(data[card][speed][preset]->rate), sizeof(int), 1, file) != 1) {
+		if (fwrite((void *)&(data[card][speed][preset]->rate), sizeof(int), 1, out) != 1) {
 		    goto save_error;
 		}
 	    }
 	}
     }
-    fclose(file);
+
+	/* Output loopback data */
+	for (int channel = 0; channel < HDSP_MAX_CHANNELS; ++channel) {
+		auto const strip = outputs->strips[channel];
+
+		for (int card = 0; card < MAX_CARDS; ++card) {
+			auto const data = strip->data[card];
+
+			for (int speed = 0; speed < 3; ++speed) {
+				auto const spd = data[speed];
+
+				for (int preset = 0; preset < 8; ++preset) {
+					auto const data = spd[preset];
+
+					if (fwrite((void *)&(data->loopback),
+						   sizeof(int),
+						   1,
+						   out) != 1)
+						goto save_error;
+				}
+			}
+		}
+	}
+
+	/* If the file we want to write already exists it could be possible that it
+	* was saved with a newer version. If that is the case we just append its
+	* content to the new output file and that way ensure that we don't lose any
+	* data the new version wrote.
+	*/
+	if ((in = fopen(file_name, "r")) != NULL) {
+		if (!fseek(in, ftell(out), SEEK_SET)) {
+			char buff[512];
+			size_t read;
+			while ((read = fread(&buff, sizeof(char), sizeof(buff), in)) != 0)
+				fwrite(buff, sizeof(char), read, out);
+			if (ferror(in) || ferror(out))
+				fl_alert("Error appending %s to %s", file_name, tmpc);
+		}
+		fclose(in);
+	}
+
+	fclose(out);
+
+	if (rename(tmpc, file_name))
+		fl_alert("Error renaming %s to %s", tmpc, file_name);
+	::remove(tmpc);
+
     return;
 save_error:
-    fclose(file);
+    fclose(out);
     fl_alert("Error saving presets to file %s", file_name);
     return;
 }
@@ -489,6 +542,7 @@ void HDSPMixerWindow::load()
     bool ondisk_v1 = false;
     int pan_array_size = 14; /* old (pre 1.0.24) HDSP_MAX_DEST */
     int channels_per_card = 26; /* old (pre 1.0.24) HDSP_MAX_CHANNELS */
+    bool res = true;
 
     if (fread(&buffer, sizeof(char), sizeof(buffer), file) != sizeof(buffer)) {
             goto load_error;
@@ -617,6 +671,46 @@ void HDSPMixerWindow::load()
 	    }
 	}
     }
+
+	/* Output loopback data */
+	for (int channel = 0; channel < HDSP_MAX_CHANNELS; ++channel) {
+		auto const strip = outputs->strips[channel];
+
+		for (int card = 0; card < MAX_CARDS; ++card) {
+			auto const data = strip->data[card];
+
+			for (int speed = 0; speed < 3; ++speed) {
+				auto const spd = data[speed];
+
+				for (int preset = 0; preset < 8; ++preset) {
+					auto const data = spd[preset];
+
+					/* TODO: Somewhere we get a value of 5 from, investigate
+					 * this another day. For now just reset it here and
+					 * continue looping to reset the value.
+					 */
+					data->loopback = 0;
+
+					if (feof(file)) {
+						res = true;
+						continue;
+					}
+
+					if (ferror(file)) {
+						res = false;
+						continue;
+					}
+
+					if (fread((void *)&(data->loopback), sizeof(int), 1, file) != 1)
+						res = false;
+				}
+			}
+		}
+	}
+
+	if (!res)
+		goto load_error;
+
     fclose(file);
     setTitleWithFilename();
     resetMixer();
@@ -814,6 +908,8 @@ void HDSPMixerWindow::restoreDefaults(int card)
 		}		
 		outputs->strips[i]->data[card][speed][preset]->fader_pos = (preset != 4) ? 137*CF : 0;
 		outputs->strips[i+1]->data[card][speed][preset]->fader_pos = (preset != 4) ? 137*CF : 0;
+		outputs->strips[i]->data[card][speed][preset]->loopback = 0;
+		outputs->strips[i+1]->data[card][speed][preset]->loopback = 0;
 		if (preset == 3 || preset == 7) {
 		    inputs->strips[i]->data[card][speed][preset]->mute = 1;
 		    inputs->strips[i+1]->data[card][speed][preset]->mute = 1;
@@ -1021,6 +1117,8 @@ void HDSPMixerWindow::checkState()
 	/* Outputs row */
 	if (outputs->strips[i]->data[current_card][speed][p]->fader_pos != outputs->strips[i]->fader->pos[0])
 	    corrupt++;
+	if (outputs->strips[i]->data[current_card][speed][p]->loopback != outputs->strips[i]->loopback->get())
+	    corrupt++;
     }
 
     /* Global settings */

hdspmixer/src/Makefile.am

@@ -15,6 +15,8 @@ hdspmixer_SOURCES = \
 	HDSPMixerEmpty.h \
 	HDSPMixerOutput.cxx \
 	HDSPMixerOutput.h \
+	HDSPMixerLoopback.cxx \
+	HDSPMixerLoopback.h \
 	HDSPMixerIOMixer.cxx \
 	HDSPMixerIOMixer.h \
 	HDSPMixerSelector.cxx \

hdspmixer/src/channelmap.cxx

@@ -55,7 +55,7 @@ char channel_map_mf_ss[26] = {
 	16, 17, 18, 19, 20, 21, 22, 23, /* ADAT */
 	24, 25,				/* SPDIF */
 	26, 27,             /* Phones L+R, only a destination channel */
-	-1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 // Digiface/Multiface
@@ -65,13 +65,13 @@ char meter_map_ds[26] = {
 	16, 17, 18, 19, /* ADAT on Multiface, ADAT3 on Digiface */
 	24, 25, /* SPDIF */
 	26, 27, /* Headphones */
-	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 char channel_map_ds[26] = {
 	1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23,
 	24, 25,
-	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 char dest_map_ds[8] = {
@@ -84,10 +84,10 @@ char dest_map_rpm[3] = {
 };
 
 char channel_map_rpm[26] = {
-     0,  1,  2,  3,  4,  5, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1, -1, -1, -1, -1, -1, -1,
-    -1, -1
+     0,  1,  2,  3,  4,  5, (char)-1, (char)-1,
+    (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+    (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+    (char)-1, (char)-1
 };
 
 // HDSP 9652
@@ -158,21 +158,21 @@ char channel_map_unity_ds[HDSPM_MAX_CHANNELS] = {
 	16, 18, 20, 22, 24, 26, 28, 30,
 	32, 34, 36, 38, 40, 42, 44, 46,
 	48, 50, 52, 54, 56, 58, 60, 62,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 char channel_map_unity_qs[HDSPM_MAX_CHANNELS] = {
 	0, 4, 8, 12, 16, 20, 24, 28,
 	32, 36, 40, 44, 48, 52, 56, 60,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 // HDSPe RayDAT
@@ -208,10 +208,10 @@ char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {
 	28, 29, 30, 31, 32, 33, 34, 35,	/* ADAT 4 */
 	0, 1,			/* AES */
 	2, 3,			/* SPDIF */
-	-1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
@@ -221,12 +221,12 @@ char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {
 	16, 17, 18, 19,		/* ADAT 4 */
 	0, 1,			/* AES */
 	2, 3,			/* SPDIF */
-	-1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
@@ -236,13 +236,13 @@ char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {
 	10, 11,			/* ADAT 4 */
 	0, 1,			/* AES */
 	2, 3,			/* SPDIF */
-	-1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 // HDSPe AIO
@@ -284,12 +284,12 @@ char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {
 	10, 11,			/* spdif in */
 	12, 13, 14, 15, 16, 17, 18, 19,	/* ADAT in */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
@@ -299,12 +299,12 @@ char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {
 	12, 13, 14, 15, 16, 17, 18, 19,	/* ADAT out */
 	6, 7,			/* phone out */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
+	(char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
 };
 
 char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
@@ -313,13 +313,13 @@ char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {
 	10, 11,			/* spdif in */
 	12, 14, 16, 18,		/* adat in */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
@@ -329,12 +329,12 @@ char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {
 	12, 14, 16, 18,		/* adat out */
 	6, 7,			/* phone out */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
@@ -343,13 +343,13 @@ char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {
 	10, 11,			/* spdif in */
 	12, 16,			/* adat in */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
@@ -359,13 +359,13 @@ char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {
 	12, 16,			/* adat out */
 	6, 7,			/* phone out */
 	2, 3, 4, 5,		/* AEB */
-	-1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 
 // HDSP AES32 and HDSPe AES
@@ -383,11 +383,11 @@ char channel_map_aes32[HDSPM_MAX_CHANNELS] = {
 	10, 11,			/* AES 6 */
 	12, 13,			/* AES 7 */
 	14, 15,			/* AES 8 */
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1,
-	-1, -1, -1, -1, -1, -1, -1, -1
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1,
+	(char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1, (char)-1
 };
 

hdspmixer/src/defines.h

@@ -34,7 +34,7 @@
 
 #define STRIP_WIDTH 	  36
 #define FULLSTRIP_HEIGHT  253
-#define SMALLSTRIP_HEIGHT 208
+#define SMALLSTRIP_HEIGHT 224
 #define MENU_HEIGHT       20
 
 #define MIN_WIDTH  2*STRIP_WIDTH

hdspmixer/src/hdspmixer.cxx

@@ -39,7 +39,7 @@ int main(int argc, char **argv)
 {
     HDSPMixerWindow *window;
     HDSPMixerCard *hdsp_cards[3];
-    char *name, *shortname;
+    char *name = NULL, *shortname;
     int card;
     int cards = 0;
 

hdspmixer/src/pixmaps.cxx

@@ -47,6 +47,7 @@
 #include "../pixmaps/over.xpm"
 #include "../pixmaps/peak.xpm"
 #include "../pixmaps/solo.xpm"
+#include "../pixmaps/loopback.xpm"
 #include "../pixmaps/iomixer_r.xpm"
 #include "../pixmaps/output_r.xpm"
 #include "../pixmaps/matrix_black.xpm"

hdspmixer/src/pixmaps.h

@@ -49,6 +49,7 @@ extern char const * output_xpm[];
 extern char const * over_xpm[];
 extern char const * peak_xpm[];
 extern char const * solo_xpm[];
+extern char const * loopback_xpm[];
 extern char const * iomixer_r_xpm[];
 extern char const * output_r_xpm[];
 extern char const * matrix_white_xpm[];

hwmixvolume/Makefile.am

@@ -1,4 +1,5 @@
-# # Process this file with automake to procude Makefile.in.
+# Process this file with automake to produce Makefile.in.
+SUBDIRS = desktop
 bin_SCRIPTS = hwmixvolume
 #man_MANS =
 EXTRA_DIST = gitcompile hwmixvolume

hwmixvolume/README

@@ -8,7 +8,8 @@ that use hardware mixing, i.e., those based on the following chips:
 * Yamaha DS-1 (YMF-724/740/744/754) (driver: snd-ymfpci)
 
 
-This tool requires Python, pygtk, and alsa-pyton 1.0.22 or later.
+This tool requires Python, PyGObject, GTK+ 3.0 or later, and alsa-python 1.0.22
+or later.
 
 It is recommended to use at least Linux kernel 2.6.32 or alsa-driver 1.0.22;
 otherwise, the name of the program that is using a stream cannot be shown.

hwmixvolume/configure.ac

@@ -4,4 +4,4 @@ AM_INIT_AUTOMAKE
 AM_MAINTAINER_MODE([enable])
 AC_CONFIG_SRCDIR([hwmixvolume])
 AC_PROG_INSTALL
-AC_OUTPUT([Makefile])
+AC_OUTPUT([Makefile desktop/Makefile])

hwmixvolume/desktop/Makefile.am

@@ -0,0 +1,36 @@
+APPNAME = hwmixvolume
+
+desktopdir = $(datadir)/applications
+desktop_DATA = $(APPNAME).desktop
+
+public_icons = \
+	hicolor_apps_256x256_$(APPNAME).png \
+	hicolor_apps_128x128_$(APPNAME).png \
+	hicolor_apps_48x48_$(APPNAME).png
+
+EXTRA_DIST = \
+	$(public_icons)		\
+	$(desktop_DATA)
+
+install-icons:
+	for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		mkdir -p $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT; \
+		$(INSTALL_DATA) $(srcdir)/$$icon $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+uninstall-icons:
+	-for icon in $(public_icons); do \
+		THEME=`echo $$icon | cut -d_ -f1`; \
+		CONTEXT=`echo $$icon | cut -d_ -f2`; \
+		SIZE=`echo $$icon | cut -d_ -f3`; \
+		ICONFILE=`echo $$icon | cut -d_ -f4`; \
+		rm -f $(DESTDIR)$(datadir)/icons/$$THEME/$$SIZE/$$CONTEXT/$$ICONFILE; \
+	done
+
+install-data-local: install-icons
+
+uninstall-local: uninstall-icons

hwmixvolume/desktop/hwmixvolume.desktop

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Hwmixvolume
+GenericName=Control the volume of individual streams on sound cards that use hardware mixing
+Exec=hwmixvolume
+Icon=hwmixvolume
+Terminal=false
+Type=Application
+Categories=AudioVideo;
+Version=0.9.4

hwmixvolume/hwmixvolume

@@ -2,6 +2,7 @@
 
 # hwmixvolume - ALSA hardware mixer volume control applet
 # Copyright (c) 2009-2010 Clemens Ladisch
+# Copyright (c) 2018 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -15,7 +16,10 @@
 # OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-import gobject, gtk
+import gi
+gi.require_version('GLib', '2.0')
+gi.require_version('Gtk', '3.0')
+from gi.repository import GLib, Gtk
 from pyalsa import alsacard, alsahcontrol
 
 INTF_PCM = alsahcontrol.interface_id['PCM']
@@ -26,285 +30,283 @@ EVENT_INFO = alsahcontrol.event_mask['INFO']
 EVENT_REMOVE = alsahcontrol.event_mask_remove
 
 class Stream:
-	def __init__(self, element, parent):
-		self.element = element
-		self.element.set_callback(self)
-		self.parent = parent
-		self.label = None
-		self.scales = []
-		self.adjustments = []
-		self.callback(self.element, EVENT_INFO)
+    def __init__(self, element, parent):
+        self.element = element
+        self.element.set_callback(self)
+        self.parent = parent
+        self.label = None
+        self.scales = []
+        self.adjustments = []
+        self.callback(self.element, EVENT_INFO)
 
-	def destroy(self):
-		self.deactivate()
+    def destroy(self):
+        self.deactivate()
 
-	def callback(self, e, mask):
-		if mask == EVENT_REMOVE:
-			self.deactivate()
-		elif (mask & EVENT_INFO) != 0:
-			info = alsahcontrol.Info(self.element)
-			if info.is_inactive:
-				self.deactivate()
-			else:
-				self.activate()
-		elif (mask & EVENT_VALUE) != 0:
-			self.update_scales_from_ctl()
+    def callback(self, e, mask):
+        if mask == EVENT_REMOVE:
+            self.deactivate()
+        elif (mask & EVENT_INFO) != 0:
+            info = alsahcontrol.Info(self.element)
+            if info.is_inactive:
+                self.deactivate()
+            else:
+                self.activate()
+        elif (mask & EVENT_VALUE) != 0:
+            self.update_scales_from_ctl()
 
-	def activate(self):
-		if self.label:
-			return
-		info = alsahcontrol.Info(self.element)
-		value = alsahcontrol.Value(self.element)
-		value.read()
-		values = value.get_tuple(TYPE_INTEGER, info.count)
-		self.label = gtk.Label(self.get_label(info))
-		self.label.set_single_line_mode(True)
-		self.parent.scales_vbox.pack_start(self.label, expand=False)
-		for i in range(info.count):
-			adj = gtk.Adjustment(value=values[i],
-					lower=info.min, upper=info.max,
-					step_incr=1,
-					page_incr=(info.max-info.min+1)/8)
-			adj.connect('value-changed', self.update_ctl_from_scale, i)
-			scale = gtk.HScale(adj)
-			scale.set_draw_value(False)
-			self.parent.scales_vbox.pack_start(scale, expand=False)
-			self.scales.append(scale)
-			self.adjustments.append(adj)
-		self.parent.scales_vbox.show_all()
-		self.parent.update_msg_label()
+    def activate(self):
+        if self.label:
+            return
+        info = alsahcontrol.Info(self.element)
+        value = alsahcontrol.Value(self.element)
+        value.read()
+        values = value.get_tuple(TYPE_INTEGER, info.count)
+        self.label = Gtk.Label.new(self.get_label(info))
+        self.label.set_single_line_mode(True)
+        self.parent.scales_vbox.add(self.label)
+        for i in range(info.count):
+            adj = Gtk.Adjustment(value=values[i],
+                    lower=info.min, upper=info.max,
+                    step_incr=1,
+                    page_incr=(info.max-info.min+1)/8)
+            adj.connect('value-changed', self.update_ctl_from_scale, i)
+            scale = Gtk.Scale(orientation=Gtk.Orientation.HORIZONTAL, adjustment=adj)
+            scale.set_draw_value(False)
+            self.parent.scales_vbox.add(scale)
+            self.scales.append(scale)
+            self.adjustments.append(adj)
+        self.parent.scales_vbox.show_all()
+        self.parent.update_msg_label()
 
-	def deactivate(self):
-		if not self.label:
-			return
-		self.label.destroy()
-		for s in self.scales:
-			s.destroy()
-		self.label = None
-		self.scales = []
-		self.adjustments = []
-		self.parent.update_msg_label()
+    def deactivate(self):
+        if not self.label:
+            return
+        self.label.destroy()
+        for s in self.scales:
+            s.destroy()
+        self.label = None
+        self.scales = []
+        self.adjustments = []
+        self.parent.update_msg_label()
 
-	def update_scales_from_ctl(self):
-		if not self.label:
-			return
-		count = len(self.adjustments)
-		value = alsahcontrol.Value(self.element)
-		value.read()
-		values = value.get_tuple(TYPE_INTEGER, count)
-		for i in range(count):
-			self.adjustments[i].set_value(values[i])
+    def update_scales_from_ctl(self):
+        if not self.label:
+            return
+        count = len(self.adjustments)
+        value = alsahcontrol.Value(self.element)
+        value.read()
+        values = value.get_tuple(TYPE_INTEGER, count)
+        for i in range(count):
+            self.adjustments[i].set_value(values[i])
 
-	def update_ctl_from_scale(self, adj, index):
-		scale_value = adj.get_value()
-		value_to_set = int(round(adj.get_value()))
-		count = len(self.adjustments)
-		value = alsahcontrol.Value(self.element)
-		if self.parent.lock_check.get_active():
-			values = [value_to_set  for i in range(count)]
-		else:
-			value.read()
-			values = value.get_array(TYPE_INTEGER, count)
-			values[index] = value_to_set
-		value.set_array(TYPE_INTEGER, values)
-		value.write()
-		if value_to_set != scale_value:
-			adj.set_value(value_to_set)
+    def update_ctl_from_scale(self, adj, index):
+        scale_value = adj.get_value()
+        value_to_set = int(round(adj.get_value()))
+        count = len(self.adjustments)
+        value = alsahcontrol.Value(self.element)
+        if self.parent.lock_check.get_active():
+            values = [value_to_set  for i in range(count)]
+        else:
+            value.read()
+            values = value.get_array(TYPE_INTEGER, count)
+            values[index] = value_to_set
+        value.set_array(TYPE_INTEGER, values)
+        value.write()
+        if value_to_set != scale_value:
+            adj.set_value(value_to_set)
 
-	def get_label(self, info):
-		pid = self.get_pid(info)
-		if pid:
-			cmdline = self.get_pid_cmdline(pid)
-			if cmdline:
-				return cmdline
-			else:
-				return "PID %d" % pid
-		else:
-			name = info.name
-			if name[-7:] == " Volume":
-				name = name[:-7]
-			if name[-9:] == " Playback":
-				name = name[:-9]
-			return name
+    def get_label(self, info):
+        pid = self.get_pid(info)
+        if pid:
+            cmdline = self.get_pid_cmdline(pid)
+            if cmdline:
+                return cmdline
+            else:
+                return "PID %d" % pid
+        else:
+            name = info.name
+            if name[-7:] == " Volume":
+                name = name[:-7]
+            if name[-9:] == " Playback":
+                name = name[:-9]
+            return name
 
-	def get_pid(self, info):
-		card = self.parent.current_card
-		device = info.device
-		subdevice = info.subdevice
-		if subdevice == 0:
-			subdevice = info.index
-		filename = "/proc/asound/card%d/pcm%dp/sub%d/status" % (card, device, subdevice)
-		try:
-			f = open(filename, "r")
-		except IOError:
-			return None
-		try:
-			for line in f.readlines():
-				if line[:9] == "owner_pid":
-					return int(line.split(':')[1].strip())
-		finally:
-			f.close()
-		return None
+    def get_pid(self, info):
+        card = self.parent.current_card
+        device = info.device
+        subdevice = info.subdevice
+        if subdevice == 0:
+            subdevice = info.index
+        filename = "/proc/asound/card%d/pcm%dp/sub%d/status" % (card, device, subdevice)
+        try:
+            with open(filename, "r") as f:
+                for line in f:
+                    if line[:9] == "owner_pid":
+                        return int(line.split(':')[1].strip())
+        except IOError:
+            return None
+        return None
 
-	def get_pid_cmdline(self, pid):
-		try:
-			f = open("/proc/%d/cmdline" % pid, "r")
-		except IOError:
-			return None
-		try:
-			cmdline = f.read()
-		finally:
-			f.close()
-		return cmdline.replace('\x00', ' ').strip()
+    def get_pid_cmdline(self, pid):
+        try:
+            with open("/proc/%d/cmdline" % pid, "r") as f:
+                cmdline = f.read()
+        except IOError:
+            return None
+        return cmdline.replace('\x00', ' ').strip()
 
-class MixerWindow(gtk.Window):
-	card_numbers = alsacard.card_list()
-	current_card = -1
-	hcontrol = None
-	scales_vbox = None
-	msg_label = None
-	streams = []
-	hctl_sources = []
+class MixerWindow(Gtk.Window):
+    card_numbers = alsacard.card_list()
+    current_card = -1
+    hcontrol = None
+    scales_vbox = None
+    msg_label = None
+    streams = []
+    hctl_sources = []
 
-	def __init__(self):
-		gtk.Window.__init__(self)
-		self.connect('destroy', lambda w: gtk.main_quit())
-		self.set_title("Hardware Mixer Volumes")
+    def __init__(self):
+        Gtk.Window.__init__(self)
+        self.connect('destroy', lambda w: Gtk.main_quit())
+        self.set_title("Hardware Mixer Volumes")
 
-		vbox = gtk.VBox()
-		self.add(vbox)
+        vbox = Gtk.Grid()
+        vbox.set_orientation(Gtk.Orientation.VERTICAL)
+        self.add(vbox)
 
-		hbox = gtk.HBox()
-		vbox.pack_start(hbox, expand=False)
+        hbox = Gtk.Grid()
+        vbox.add(hbox)
 
-		label = gtk.Label("_Sound Card: ")
-		label.set_use_underline(True)
-		hbox.pack_start(label, expand=False)
+        label = Gtk.Label.new_with_mnemonic("_Sound Card: ")
+        hbox.add(label)
 
-		combo = gtk.combo_box_new_text()
-		for i in self.card_numbers:
-			str = "%d: %s" % (i, alsacard.card_get_name(i))
-			combo.append_text(str)
-		if len(self.card_numbers) > 0:
-			combo.set_active(0)
-		combo.connect('changed', lambda c: self.change_card(self.card_numbers[combo.get_active()]))
-		hbox.pack_start(combo)
-		label.set_mnemonic_widget(combo)
+        combo = Gtk.ComboBoxText()
+        combo.set_hexpand(True)
+        for i in self.card_numbers:
+            str = "%d: %s" % (i, alsacard.card_get_name(i))
+            combo.append_text(str)
+        if len(self.card_numbers) > 0:
+            combo.set_active(0)
+        combo.connect('changed', lambda c: self.change_card(self.card_numbers[combo.get_active()]))
+        hbox.add(combo)
+        label.set_mnemonic_widget(combo)
 
-		self.lock_check = gtk.CheckButton(label="_Lock Channels")
-		self.lock_check.set_active(True)
-		vbox.pack_start(self.lock_check, expand=False)
+        self.lock_check = Gtk.CheckButton.new_with_mnemonic(label="_Lock Channels")
+        self.lock_check.set_active(True)
+        vbox.add(self.lock_check)
 
-		scrollwin = gtk.ScrolledWindow()
-		scrollwin.set_policy(hscrollbar_policy=gtk.POLICY_NEVER, vscrollbar_policy=gtk.POLICY_AUTOMATIC)
-		scrollwin.set_shadow_type(gtk.SHADOW_NONE)
-		vbox.pack_start(scrollwin)
+        scrollwin = Gtk.ScrolledWindow()
+        scrollwin.set_policy(hscrollbar_policy=Gtk.PolicyType.NEVER, vscrollbar_policy=Gtk.PolicyType.AUTOMATIC)
+        scrollwin.set_shadow_type(Gtk.ShadowType.NONE)
+        scrollwin.set_vexpand(True)
+        vbox.add(scrollwin)
 
-		self.scales_vbox = gtk.VBox()
-		scrollwin.add_with_viewport(self.scales_vbox)
+        self.scales_vbox = Gtk.Grid()
+        self.scales_vbox.set_orientation(Gtk.Orientation.VERTICAL)
+        scrollwin.add(self.scales_vbox)
 
-		label = gtk.Label()
-		label.set_single_line_mode(True)
-		line_height = label.size_request()[1]
-		label.destroy()
-		scale = gtk.HScale()
-		scale.set_draw_value(False)
-		line_height += scale.size_request()[1]
-		scale.destroy()
-		# always have space for at least four sliders
-		scrollwin.set_size_request(width=-1, height=line_height*4+4)
+        label = Gtk.Label()
+        label.set_single_line_mode(True)
+        line_height = max(label.get_size_request().height, 0)
+        label.destroy()
+        scale = Gtk.Scale(orientation=Gtk.Orientation.HORIZONTAL)
+        scale.set_draw_value(False)
+        line_height += max(scale.get_size_request().height, 0)
+        scale.destroy()
+        # always have space for at least four sliders
+        scrollwin.set_size_request(width=-1, height=line_height*4+4)
 
-		# TODO: select the default card or the first card with stream controls
-		if len(self.card_numbers) > 0:
-			self.change_card(self.card_numbers[0])
-		self.update_msg_label()
+        # TODO: select the default card or the first card with stream controls
+        if len(self.card_numbers) > 0:
+            self.change_card(self.card_numbers[0])
+        self.update_msg_label()
 
-		self.show_all()
+        self.show_all()
 
-	def change_card(self, cardnum):
-		for s in self.hctl_sources:
-			gobject.source_remove(s)
-		self.hctl_sources = []
+    def change_card(self, cardnum):
+        for s in self.hctl_sources:
+            GLib.source_remove(s)
+        self.hctl_sources = []
 
-		self.hcontrol = self.open_hcontrol_for_card(cardnum)
+        self.hcontrol = self.open_hcontrol_for_card(cardnum)
 
-		for s in self.streams:
-			s.destroy()
-		self.streams = []
+        for s in self.streams:
+            s.destroy()
+        self.streams = []
 
-		self.current_card = cardnum
+        self.current_card = cardnum
 
-		if not self.hcontrol:
-			self.update_msg_label()
-			return
+        if not self.hcontrol:
+            self.update_msg_label()
+            return
 
-		for id in self.hcontrol.list():
-			if not self.is_stream_elem(id):
-				continue
-			elem = alsahcontrol.Element(self.hcontrol, id[0])
-			info = alsahcontrol.Info(elem)
-			if not self.is_stream_info(info):
-				continue
-			stream = Stream(elem, self)
-			self.streams.append(stream)
+        for id in self.hcontrol.list():
+            if not self.is_stream_elem(id):
+                continue
+            elem = alsahcontrol.Element(self.hcontrol, id[0])
+            info = alsahcontrol.Info(elem)
+            if not self.is_stream_info(info):
+                continue
+            stream = Stream(elem, self)
+            self.streams.append(stream)
 
-		for fd,condition in self.hcontrol.poll_fds:
-			self.hctl_sources.append(gobject.io_add_watch(fd, condition, self.hctl_io_callback))
+        for fd,condition in self.hcontrol.poll_fds:
+            self.hctl_sources.append(GLib.io_add_watch(fd, 0, GLib.IOCondition(condition), self.hctl_io_callback))
 
-		self.update_msg_label()
+        self.update_msg_label()
 
-		self.scales_vbox.show_all()
+        self.scales_vbox.show_all()
 
-	def update_msg_label(self):
-		needs_msg = len(self.scales_vbox.get_children()) < 2
-		has_msg = self.msg_label
-		if has_msg and not needs_msg:
-			self.msg_label.destroy()
-			self.msg_label = None
-		elif needs_msg:
-			if len(self.streams) > 0:
-				msg = "There are no open streams."
-			else:
-				msg = "This card does not have stream controls."
-			if not has_msg:
-				self.msg_label = gtk.Label(msg)
-				self.scales_vbox.pack_start(self.msg_label)
-				self.scales_vbox.show_all()
-			elif self.msg_label.get_text() != msg:
-				self.msg_label.set_text(msg)
+    def update_msg_label(self):
+        needs_msg = len(self.scales_vbox.get_children()) < 2
+        has_msg = self.msg_label
+        if has_msg and not needs_msg:
+            self.msg_label.destroy()
+            self.msg_label = None
+        elif needs_msg:
+            if len(self.streams) > 0:
+                msg = "There are no open streams."
+            else:
+                msg = "This card does not have stream controls."
+            if not has_msg:
+                self.msg_label = Gtk.Label.new(msg)
+                self.msg_label.set_vexpand(True)
+                self.scales_vbox.add(self.msg_label)
+                self.scales_vbox.show_all()
+            elif self.msg_label.get_text() != msg:
+                self.msg_label.set_text(msg)
 
-	def open_hcontrol_for_card(self, cardnum):
-		devname = "hw:CARD=" + str(cardnum)
-		try:
-			hc = alsahcontrol.HControl(name=devname,
-					mode=alsahcontrol.open_mode['NONBLOCK'])
-		except:
-			# TODO: alsa error msg
-			dlg = gtk.MessageDialog(self,
-					gtk.DIALOG_MODAL | gtk.DIALOG_DESTROY_WITH_PARENT,
-					gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
-					"Cannot open sound card control device.")
-			dlg.run()
-			dlg.destroy()
-			return None
-		return hc
+    def open_hcontrol_for_card(self, cardnum):
+        devname = "hw:CARD=" + str(cardnum)
+        try:
+            hc = alsahcontrol.HControl(name=devname,
+                    mode=alsahcontrol.open_mode['NONBLOCK'])
+        except:
+            # TODO: alsa error msg
+            dlg = Gtk.MessageDialog(self,
+                    Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,
+                    Gtk.MessageType.ERROR, Gtk.ButtonsType.OK,
+                    "Cannot open sound card control device.")
+            dlg.run()
+            dlg.destroy()
+            return None
+        return hc
 
-	def is_stream_elem(self, id):
-		return ((id[1] == INTF_PCM and
-			 id[4] in ("PCM Playback Volume", "EMU10K1 PCM Volume")) or
-			(id[1] == INTF_MIXER and
-			 id[4] == "VIA DXS Playback Volume"))
+    def is_stream_elem(self, id):
+        return ((id[1] == INTF_PCM and
+             id[4] in ("PCM Playback Volume", "EMU10K1 PCM Volume")) or
+            (id[1] == INTF_MIXER and
+             id[4] == "VIA DXS Playback Volume"))
 
-	def is_stream_info(self, info):
-		return info.is_readable and info.is_writable and info.type == TYPE_INTEGER
+    def is_stream_info(self, info):
+        return info.is_readable and info.is_writable and info.type == TYPE_INTEGER
 
-	def hctl_io_callback(self, source, condition):
-		self.hcontrol.handle_events()
-		return True
+    def hctl_io_callback(self, source, condition):
+        self.hcontrol.handle_events()
+        return True
 
 def main():
-	MixerWindow()
-	gtk.main()
+    MixerWindow()
+    Gtk.main()
 
 main()