Prep for the next release.
[stopish] / src / stopish.c
index 9b8b494..270fb8e 100644 (file)
 #include <sys/time.h>
 #include <gtk/gtk.h>
 #include <libosso.h>
+#include <hildon/hildon.h>
+#include <dbus/dbus.h>
+#include <mce/mode-names.h>
+#include <mce/dbus-names.h>
+#define MCE_SIGNAL_MATCH "type='signal'," \
+        "interface='" MCE_SIGNAL_IF   "'," \
+        "member='" MCE_DEVICE_ORIENTATION_SIG "'"
 
 #include "stopish.h"
 
-static GtkWidget *timerLabel = NULL;
+// Application data struct
+typedef struct _AppData AppData;
+struct _AppData {
+    GtkWindow *main_window;
+    osso_context_t *osso_context;
+    DBusConnection *system_bus;
+};
+
+typedef struct timerData {
+    GtkWidget *vBox;
+    GtkWidget *label;
+    GtkWidget *labelHour;
+    GtkWidget *labelMinute;
+    GtkWidget *labelSecond;
+};
+
+static AppData appdata;
+static struct timerData timerdata;
 static GtkWidget *timerHistoryLabel1 = NULL;
 static GtkWidget *timerHistoryLabel2 = NULL;
 static GtkWidget *timerHistoryLabel3 = NULL;
 static GtkWidget *timerHistoryLabel4 = NULL;
 static GSList *historyList = NULL;
 static int stopishMode = STOPISH_MODE_START;
+static int stopishOrientation = STOPISH_LANDSCAPE;
 static int timerHandle = -1;
 
+
 //Prototypes
 gint dbus_callback( const gchar *interface, const gchar *method,
                        GArray *arguments, gpointer data, osso_rpc_t *retval );
 static GtkWindow *stopish_new( void );
+static void main_menu( GtkWindow *window );
+static void label_timer_landscape( void );
+static void label_timer_portrait( void );
+static gint timeout_cb( gpointer data );
 static void start_cb( GtkButton* button, gpointer data );
 static void reset_cb( GtkButton* button, gpointer data );
 static void close_cb( GtkButton* button, gpointer data );
+static gboolean focus_in_cb( GtkWidget *widget, GdkEventFocus *event,
+                             gpointer data );
+static gboolean focus_out_cb( GtkWidget *widget, GdkEventFocus *event,
+                              gpointer data );
+static void preference_timer_hour( GtkRadioButton* radio, GtkLabel *label );
+static void preference_timer_minute( GtkRadioButton* radio, GtkLabel *label );
+static void accelerometer_enable( void );
+static void accelerometer_disable( void );
+static DBusHandlerResult mce_filter_func( DBusConnection * connection,
+                                          DBusMessage * message,
+                                          void *data );
 
 
 int main( int argc, char *argv[] )
 {
-    osso_context_t *ctxt;
     osso_return_t ret;
-    GtkWindow *window;
-
-    //printf( "stopish: starting up\n" );
+    HildonProgram *program;
 
-    ctxt = osso_initialize( "com.nokia.stopish", PACKAGE_VERSION, TRUE, NULL );
-    if ( ctxt == NULL ) {
+    appdata.osso_context = osso_initialize( "com.nokia.stopish",
+                                            PACKAGE_VERSION, TRUE, NULL );
+    if ( appdata.osso_context == NULL ) {
         fprintf( stderr, "osso_initialize failed.\n" );
         exit( 1 );
     }
 
-    gtk_init( &argc, &argv );
-
-    window = stopish_new(  );
+    // initialize Hildonized GTK libraries
+    hildon_gtk_init( &argc, &argv );
+    program = hildon_program_get_instance(  );
+
+    // create main window
+    appdata.main_window = stopish_new(  );
+    hildon_program_add_window( program, HILDON_WINDOW( appdata.main_window ) );
+
+    // Connect to session bus, add a match rule, install filter callback
+    appdata.system_bus = osso_get_sys_dbus_connection( appdata.osso_context );
+    if ( appdata.system_bus ) {
+        dbus_bus_add_match( appdata.system_bus, MCE_SIGNAL_MATCH, NULL );
+        dbus_connection_add_filter( appdata.system_bus,
+                                    mce_filter_func,
+                                    NULL, NULL );
+    }
+    else
+        g_printerr( "ERROR: Cannot connect to system dbus.\n" );
 
-    ret = osso_rpc_set_default_cb_f( ctxt, dbus_callback, window );
+    ret = osso_rpc_set_default_cb_f( appdata.osso_context,
+                                     dbus_callback, appdata.main_window );
     if ( ret != OSSO_OK ) {
         fprintf( stderr, "osso_rpc_set_default_cb_f failed: %d.\n", ret );
         exit( 1 );
@@ -95,74 +150,85 @@ int stopish_get_mode( void )
 
 static GtkWindow *stopish_new( void )
 {
-    GtkWidget *window, *hBox, *label, *button, *button0;
-    GtkWidget *vBox, *vBox0, *vBox1;
+    GtkWidget *window, *button, *button0, *label;
+    GtkWidget *vBoxMain, *vBox0, *hBox0;
 
-    window = gtk_window_new( GTK_WINDOW_TOPLEVEL );
+    window = hildon_stackable_window_new(  );
 
     gtk_container_set_border_width( GTK_CONTAINER( window ), 20 );
 
     gtk_window_set_title( GTK_WINDOW( window ), "Stopish" );
 
+    // attach signals to main window
     g_signal_connect( G_OBJECT( window ), "destroy",
                       G_CALLBACK( close_cb ), window );
+    g_signal_connect( G_OBJECT( window ), "focus-in-event",
+                      G_CALLBACK( focus_in_cb ), NULL );
+    g_signal_connect( G_OBJECT( window ), "focus-out-event",
+                      G_CALLBACK( focus_out_cb ), NULL );
 
-    vBox = gtk_vbox_new( FALSE, 20 );
+    // setup main menu
+    main_menu( window );
 
-    label = gtk_label_new( "Stopish - The Stopwatch" );
-    gtk_box_pack_start( GTK_BOX( vBox ), label, FALSE, FALSE, 0 );
+    vBoxMain = gtk_vbox_new( FALSE, 10 );
 
-    hBox = gtk_hbox_new( FALSE, 10 );
+    // separator
+    label = gtk_label_new( NULL );
+    gtk_container_add( GTK_CONTAINER( vBoxMain ), label );
 
-    // stop watch area
     vBox0 = gtk_vbox_new( FALSE, 5 );
-    gtk_widget_set_size_request( vBox0, 250, -1 );
 
-    // main timer
-    timerLabel = gtk_label_new( NULL );
-    gtk_widget_set_size_request( timerLabel, -1, 150 );
-    gtk_label_set_markup( GTK_LABEL( timerLabel ),
-                          "<span font_family=\"monospace\" size=\"xx-large\">00:00:00.0</span>" );
-    gtk_box_pack_start( GTK_BOX( vBox0 ), timerLabel, FALSE, FALSE, 0 );
+    // stop watch area
+    timerdata.vBox = gtk_vbox_new( FALSE, 0 );
+    gtk_container_add( GTK_CONTAINER( vBox0 ), timerdata.vBox );
+    label_timer_landscape(  );
 
     // history area
     timerHistoryLabel1 = gtk_label_new( NULL );
+    gtk_label_set_markup( GTK_LABEL( timerHistoryLabel1 ),
+                          "<span size=\"large\"> </span>" );
     gtk_box_pack_start( GTK_BOX( vBox0 ), timerHistoryLabel1, FALSE, FALSE, 0 );
     timerHistoryLabel2 = gtk_label_new( NULL );
     gtk_box_pack_start( GTK_BOX( vBox0 ), timerHistoryLabel2, FALSE, FALSE, 0 );
     timerHistoryLabel3 = gtk_label_new( NULL );
+    gtk_label_set_markup( GTK_LABEL( timerHistoryLabel3 ),
+                          "<span size=\"small\"> </span>" );
     gtk_box_pack_start( GTK_BOX( vBox0 ), timerHistoryLabel3, FALSE, FALSE, 0 );
     timerHistoryLabel4 = gtk_label_new( NULL );
+    gtk_label_set_markup( GTK_LABEL( timerHistoryLabel4 ),
+                          "<span size=\"x-small\"> </span>" );
     gtk_box_pack_start( GTK_BOX( vBox0 ), timerHistoryLabel4, FALSE, FALSE, 0 );
-    label = gtk_label_new( NULL );
-    gtk_container_add( GTK_CONTAINER( vBox0 ), label );
 
-    gtk_container_add( GTK_CONTAINER( hBox ), vBox0 );
+    gtk_container_add( GTK_CONTAINER( vBoxMain ), vBox0 );
+
+    // separator
+    label = gtk_label_new( NULL );
+    gtk_container_add( GTK_CONTAINER( vBoxMain ), label );
 
     // button area
-    vBox1 = gtk_vbox_new( FALSE, 15 );
-    gtk_widget_set_size_request( vBox1, 200, -1 );
+    hBox0 = gtk_hbox_new( FALSE, 15 );
+    gtk_widget_set_size_request( hBox0, -1, 80 );
 
     // start/pause stopwatch button
-    button = gtk_button_new_with_label( "Start" );
-    button0 = gtk_button_new_with_label( "Reset" );
-    gtk_widget_set_size_request( button, -1, 60 );
+    button = hildon_button_new_with_text( HILDON_SIZE_HALFSCREEN_WIDTH,
+                                          HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
+                                          "Start", NULL );
+    button0 = hildon_button_new_with_text( HILDON_SIZE_HALFSCREEN_WIDTH,
+                                           HILDON_BUTTON_ARRANGEMENT_HORIZONTAL,
+                                           "Reset", NULL );
     g_signal_connect( G_OBJECT( button ), "clicked",
                       G_CALLBACK( start_cb ), button0 );
-    gtk_box_pack_start( GTK_BOX( vBox1 ), button, FALSE, FALSE, 0 );
+    gtk_container_add( GTK_CONTAINER( hBox0 ), button );
 
     // reset button
     gtk_widget_set_sensitive( button0, FALSE );
-    gtk_widget_set_size_request( button0, -1, 60 );
     g_signal_connect( G_OBJECT( button0 ), "clicked",
                       G_CALLBACK( reset_cb ), button );
-    gtk_box_pack_start( GTK_BOX( vBox1 ), button0, FALSE, FALSE, 0 );
+    gtk_container_add( GTK_CONTAINER( hBox0 ), button0 );
 
-    gtk_container_add( GTK_CONTAINER( hBox ), vBox1 );
+    gtk_box_pack_start( GTK_BOX( vBoxMain ), hBox0, FALSE, FALSE, 0 );
 
-    gtk_container_add( GTK_CONTAINER( vBox ), hBox );
-
-    gtk_container_add( GTK_CONTAINER( window ), vBox );
+    gtk_container_add( GTK_CONTAINER( window ), vBoxMain );
 
     gtk_widget_show_all( window );
 
@@ -170,6 +236,169 @@ static GtkWindow *stopish_new( void )
 }
 
 
+static void main_menu( GtkWindow *window )
+{
+    GtkWidget *menu, *radio;
+
+    menu = hildon_app_menu_new(  );
+
+    // Hour preference
+    radio = gtk_radio_button_new_with_label( NULL, "Hour" );
+    gtk_toggle_button_set_mode( GTK_TOGGLE_BUTTON( radio ), FALSE );
+    g_signal_connect_after( radio, "clicked",
+                            G_CALLBACK( preference_timer_hour ), NULL );
+    hildon_app_menu_add_filter( menu, GTK_BUTTON( radio ) );
+
+    // Minute preference
+    radio = gtk_radio_button_new_with_label_from_widget( GTK_RADIO_BUTTON( radio ), "Minute" );
+    gtk_toggle_button_set_mode( GTK_TOGGLE_BUTTON ( radio ), FALSE );
+    g_signal_connect_after( radio, "clicked",
+                            G_CALLBACK( preference_timer_minute ), NULL );
+    hildon_app_menu_add_filter( menu, GTK_BUTTON( radio ) );
+
+    // default to minute
+    gtk_toggle_button_set_active( radio, TRUE );
+
+    gtk_widget_show_all( menu );
+
+    hildon_window_set_app_menu( HILDON_WINDOW( window ), menu );
+}
+
+
+static void label_timer_landscape( void )
+{
+    gtk_widget_set_size_request( timerdata.vBox, 800, -1 );
+
+    gtk_widget_destroy( timerdata.label );
+    timerdata.label = gtk_label_new( NULL );
+    if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_MINUTE )
+        gtk_label_set_markup( GTK_LABEL( timerdata.label ),
+                              "<span font_family=\"monospace\" "
+                              "size=\"70000\" weight=\"ultrabold\">"
+                              "00:00.0</span>" );
+    else
+        gtk_label_set_markup( GTK_LABEL( timerdata.label ),
+                              "<span font_family=\"monospace\" "
+                              "size=\"70000\" weight=\"ultrabold\">"
+                              "00:00:00.0</span>" );
+    gtk_misc_set_alignment( GTK_MISC( timerdata.label ), 0.5f, 0.5f );
+    gtk_container_add( GTK_CONTAINER( timerdata.vBox ), timerdata.label );
+    gtk_widget_show( timerdata.label );
+}
+
+
+static void label_timer_portrait( void )
+{
+    GtkWidget *vBox, *hBox, *label;
+
+    gtk_widget_set_size_request( timerdata.vBox, 480, -1 );
+
+    gtk_widget_destroy( timerdata.label );
+    vBox = gtk_vbox_new( FALSE, 10 );
+
+    if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_HOUR ) {
+        hBox = gtk_hbox_new( FALSE, 10 );
+        label = gtk_label_new( "Hours" );
+        gtk_widget_set_size_request( label, 100, -1 );
+        gtk_misc_set_alignment( GTK_MISC( label ), 1.0f, 0.5f );
+        gtk_container_add( GTK_CONTAINER( hBox ), label );
+        timerdata.labelHour = gtk_label_new( NULL );
+        gtk_widget_set_size_request( timerdata.labelHour, 350, -1 );
+        gtk_misc_set_alignment( GTK_MISC( timerdata.labelHour ), 0.0f, 0.5f );
+        gtk_label_set_markup( GTK_LABEL( timerdata.labelHour ),
+                              "<span font_family=\"monospace\" "
+                              "size=\"80000\" weight=\"ultrabold\">"
+                              "00</span>" );
+        gtk_container_add( GTK_CONTAINER( hBox ), timerdata.labelHour );
+        gtk_container_add( GTK_CONTAINER( vBox ), hBox );
+    }
+
+    hBox = gtk_hbox_new( FALSE, 10 );
+    label = gtk_label_new( "Minutes" );
+    gtk_widget_set_size_request( label, 100, -1 );
+    gtk_misc_set_alignment( GTK_MISC( label ), 1.0f, 0.5f );
+    gtk_container_add( GTK_CONTAINER( hBox ), label );
+    timerdata.labelMinute = gtk_label_new( NULL );
+    gtk_widget_set_size_request( timerdata.labelMinute, 350, -1 );
+    gtk_misc_set_alignment( GTK_MISC( timerdata.labelMinute ), 0.0f, 0.5f );
+    gtk_label_set_markup( GTK_LABEL( timerdata.labelMinute ),
+                          "<span font_family=\"monospace\" "
+                          "size=\"80000\" weight=\"ultrabold\">"
+                          "00</span>" );
+    gtk_container_add( GTK_CONTAINER( hBox ), timerdata.labelMinute );
+    gtk_container_add( GTK_CONTAINER( vBox ), hBox );
+
+    hBox = gtk_hbox_new( FALSE, 10 );
+    label = gtk_label_new( "Seconds" );
+    gtk_widget_set_size_request( label, 100, -1 );
+    gtk_misc_set_alignment( GTK_MISC( label ), 1.0f, 0.5f );
+    gtk_container_add( GTK_CONTAINER( hBox ), label );
+    timerdata.labelSecond = gtk_label_new( NULL );
+    gtk_widget_set_size_request( timerdata.labelSecond, 350, -1 );
+    gtk_misc_set_alignment( GTK_MISC( timerdata.labelSecond ), 0.0f, 0.5f );
+    gtk_label_set_markup( GTK_LABEL( timerdata.labelSecond ),
+                          "<span font_family=\"monospace\" "
+                          "size=\"80000\" weight=\"ultrabold\">"
+                          "00.0</span>" );
+    gtk_container_add( GTK_CONTAINER( hBox ), timerdata.labelSecond );
+    gtk_container_add( GTK_CONTAINER( vBox ), hBox );
+
+    timerdata.label = vBox;
+    gtk_container_add( GTK_CONTAINER( timerdata.vBox ), vBox );
+    gtk_widget_show_all( vBox );
+}
+
+
+//
+// Timer callback
+//
+static gint timeout_cb( gpointer data )
+{
+    char formatBuffer[128], tempBuffer[8];
+    char *tempString;
+
+    // print to screen
+    tempString = stopish_get_time_string(  );
+    if ( stopishOrientation == STOPISH_LANDSCAPE ) {
+        sprintf( formatBuffer, "<span font_family=\"monospace\" "
+                               "size=\"70000\" weight=\"ultrabold\">"
+                               "%s</span>", tempString );
+        gtk_label_set_markup( GTK_LABEL( timerdata.label ), formatBuffer );
+    }
+    else {
+        if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_HOUR ) {
+            sprintf( tempBuffer, "%.2s", tempString );
+            sprintf( formatBuffer, "<span font_family=\"monospace\" "
+                                   "size=\"80000\" weight=\"ultrabold\">"
+                                   "%s</span>", tempBuffer );
+            gtk_label_set_markup( GTK_LABEL( timerdata.labelHour ),
+                                  formatBuffer );
+        }
+        if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_HOUR )
+            sprintf( tempBuffer, "%.2s", tempString + 3 );
+        else
+            sprintf( tempBuffer, "%.2s", tempString );
+        sprintf( formatBuffer, "<span font_family=\"monospace\" "
+                               "size=\"80000\" weight=\"ultrabold\">"
+                               "%s</span>", tempBuffer );
+        gtk_label_set_markup( GTK_LABEL( timerdata.labelMinute ),
+                              formatBuffer );
+        if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_HOUR )
+            sprintf( tempBuffer, "%.4s", tempString + 6 );
+        else
+            sprintf( tempBuffer, "%.4s", tempString + 3 );
+        sprintf( formatBuffer, "<span font_family=\"monospace\" "
+                               "size=\"80000\" weight=\"ultrabold\">"
+                               "%s</span>", tempBuffer );
+        gtk_label_set_markup( GTK_LABEL( timerdata.labelSecond ),
+                              formatBuffer );
+    }
+    free( tempString );
+
+    return TRUE;
+}
+
+
 static void start_cb( GtkButton* button, gpointer data )
 {
     if ( stopishMode == STOPISH_MODE_START ) {
@@ -177,14 +406,14 @@ static void start_cb( GtkButton* button, gpointer data )
         gtk_button_set_label( button, "Pause" );
         stopishMode = STOPISH_MODE_PAUSE;
         stopish_set_time_start( stopish_current_time(  ) );
-        timerHandle = g_timeout_add( 100, stopish_timeout_cb, timerLabel );
+        timerHandle = g_timeout_add( 100, timeout_cb, NULL );
     }
     else if ( stopishMode == STOPISH_MODE_RESUME ) {
         // resume timer
         gtk_button_set_label( button, "Pause" );
         stopishMode = STOPISH_MODE_PAUSE;
         stopish_timer_resume(  );
-        timerHandle = g_timeout_add( 100, stopish_timeout_cb, timerLabel );
+        timerHandle = g_timeout_add( 100, timeout_cb, NULL );
     }
     else {
         // pause timer, remove timeout
@@ -203,7 +432,7 @@ static void reset_cb( GtkButton* button, gpointer data )
 {
     GSList *tempList;
     char *tempString;
-    char formatString[64];
+    char formatString[128];
 
     if ( stopishMode == STOPISH_MODE_RESUME )
         stopish_timer_resume(  );
@@ -211,33 +440,41 @@ static void reset_cb( GtkButton* button, gpointer data )
     // set label text and remove timer handle
     gtk_button_set_label( GTK_BUTTON( data ), "Start" );
     stopishMode = STOPISH_MODE_START;
-    gtk_label_set_markup( GTK_LABEL( timerLabel ),
-                          "<span font_family=\"monospace\" size=\"xx-large\">00:00:00.0</span>" );
+    if ( stopish_timer_get_precision(  ) == TIMER_PRECISION_MINUTE )
+        gtk_label_set_markup( GTK_LABEL( timerdata.label ),
+                              "<span font_family=\"monospace\" "
+                              "size=\"70000\" weight=\"ultrabold\">"
+                              "00:00.0</span>" );
+    else
+        gtk_label_set_markup( GTK_LABEL( timerdata.label ),
+                              "<span font_family=\"monospace\" "
+                              "size=\"70000\" weight=\"ultrabold\">"
+                              "00:00:00.0</span>" );
     g_source_remove( timerHandle );
 
     // add current time to history
     historyList = g_slist_prepend( historyList,
                                    ( gpointer ) stopish_get_time_string(  ) );
-    gtk_label_set_text( GTK_LABEL( timerHistoryLabel1 ),
-                        ( char * ) historyList->data );
+    sprintf( formatString, "<span size=\"large\">%s</span>",
+             ( char * ) historyList->data );
+    gtk_label_set_markup( GTK_LABEL( timerHistoryLabel1 ),
+                          formatString );
     tempList = historyList;
     tempList = g_slist_next( tempList );
     if ( tempList ) {
-        sprintf( formatString, "<span size=\"small\">%s</span>",
-                 ( char * ) tempList->data );
-        gtk_label_set_markup( GTK_LABEL( timerHistoryLabel2 ),
-                              formatString );
+        gtk_label_set_text( GTK_LABEL( timerHistoryLabel2 ),
+                            ( char * ) tempList->data );
     }
     tempList = g_slist_next( tempList );
     if ( tempList ) {
-        sprintf( formatString, "<span size=\"x-small\">%s</span>",
+        sprintf( formatString, "<span size=\"small\">%s</span>",
                  ( char * ) tempList->data );
         gtk_label_set_markup( GTK_LABEL( timerHistoryLabel3 ),
                               formatString );
     }
     tempList = g_slist_next( tempList );
     if ( tempList ) {
-        sprintf( formatString, "<span size=\"xx-small\">%s</span>",
+        sprintf( formatString, "<span size=\"x-small\">%s</span>",
                  ( char * ) tempList->data );
         gtk_label_set_markup( GTK_LABEL( timerHistoryLabel4 ),
                               formatString );
@@ -261,7 +498,107 @@ static void reset_cb( GtkButton* button, gpointer data )
 
 static void close_cb( GtkButton* button, gpointer data )
 {
+    // disable accelerometer for battery savings
+    accelerometer_disable(  );
+
     // destroy main window and exit gtk main loop
     gtk_widget_destroy( GTK_WIDGET( data ) );
     gtk_main_quit(  );
 }
+
+
+static gboolean focus_in_cb( GtkWidget *widget, GdkEventFocus *event,
+                             gpointer data )
+{
+    // enable accelerometer hardware for portrait mode support
+    accelerometer_enable(  );
+
+    return FALSE;
+}
+
+
+static gboolean focus_out_cb( GtkWidget *widget, GdkEventFocus *event,
+                              gpointer data )
+{
+    // disable accelerometer for battery savings
+    accelerometer_disable(  );
+
+    return FALSE;
+}
+
+
+static void preference_timer_hour( GtkRadioButton* radio, GtkLabel *label )
+{
+    stopish_timer_set_precision( TIMER_PRECISION_HOUR );
+    if ( stopishOrientation == STOPISH_LANDSCAPE )
+        label_timer_landscape(  );
+    else
+        label_timer_portrait(  );
+}
+
+
+static void preference_timer_minute( GtkRadioButton* radio, GtkLabel *label )
+{
+    stopish_timer_set_precision( TIMER_PRECISION_MINUTE );
+    if ( stopishOrientation == STOPISH_LANDSCAPE )
+        label_timer_landscape(  );
+    else
+        label_timer_portrait(  );
+}
+
+
+static void accelerometer_enable( void )
+{
+    if ( osso_rpc_run_system( appdata.osso_context, MCE_SERVICE,
+                              MCE_REQUEST_PATH, MCE_REQUEST_IF,
+                              "req_accelerometer_enable", NULL,
+                              DBUS_TYPE_INVALID ) != OSSO_OK ) {
+        g_printerr("WARN: Cannot enable accelerometers\n");
+    }
+}
+
+
+static void accelerometer_disable( void )
+{
+    if ( osso_rpc_run_system( appdata.osso_context, MCE_SERVICE,
+                              MCE_REQUEST_PATH, MCE_REQUEST_IF,
+                              "req_accelerometer_disable", NULL,
+                              DBUS_TYPE_INVALID ) != OSSO_OK ) {
+        g_printerr("WARN: Cannot disable accelerometers\n");
+    }
+}
+
+
+static DBusHandlerResult mce_filter_func( DBusConnection * connection,
+                                          DBusMessage * message,
+                                          void *data )
+{
+    DBusMessageIter iter;
+    char *rotation = NULL;
+
+    if ( dbus_message_is_signal( message, MCE_SIGNAL_IF,
+                                 MCE_DEVICE_ORIENTATION_SIG ) ) {
+        // here if we received an orientation dbus signal
+        if ( dbus_message_iter_init( message, &iter ) ) {
+            dbus_message_iter_get_basic( &iter, &rotation );
+
+            // Rotate main window
+            if ( !strcmp( rotation, MCE_ORIENTATION_PORTRAIT ) ) {
+                hildon_gtk_window_set_portrait_flags( GTK_WINDOW( appdata.main_window ),
+                                                      HILDON_PORTRAIT_MODE_REQUEST );
+                label_timer_portrait(  );
+                stopishOrientation = STOPISH_PORTRAIT;
+            }
+            else {
+                hildon_gtk_window_set_portrait_flags( GTK_WINDOW( appdata.main_window ),
+                                                      ~HILDON_PORTRAIT_MODE_REQUEST );
+                label_timer_landscape(  );
+                stopishOrientation = STOPISH_LANDSCAPE;
+            }
+        }
+        else
+            g_printerr( "ERROR: dbus_message_iter_init() failed.\n" );
+    }
+
+    return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}