Add:Core: Function to toggle the navigation announcer

Add:OSD: Element to toggle navigation announcer

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@1960 ffa7fe5e-494d-0410-b361-a75ebd5db220

7 files changed, 1336 insertions, 70 deletions

diff --git a/navit/navit.c b/navit/navit.c
index 2de6d7483..7a8f79e0a 100644
--- a/navit/navit.c
+++ b/navit/navit.c
@@ -584,6 +584,7 @@ navit_new(struct attr *parent, struct attr **attrs)
 	navit_command_register(this_, "zoom_in", callback_new_3(callback_cast(navit_zoom_in), this_, (void *)2, NULL));
 	navit_command_register(this_, "zoom_out", callback_new_3(callback_cast(navit_zoom_out), this_, (void *)2, NULL));
 	navit_command_register(this_, "navit_set_attr", callback_new_1(callback_cast(navit_set_attr_cmd), this_));
+    navit_command_register(this_, "navit_announcer_toggle", callback_new_1(callback_cast(navit_announcer_toggle), this_));
 	return this_;
 }
 
@@ -997,6 +998,22 @@ navit_say(struct navit *this_, char *text)
 }
 
 void
+navit_announcer_toggle(struct navit *this_)
+{
+    struct attr attr, speechattr;
+    if(!navit_get_attr(this_, attr_speech, &speechattr, NULL))
+        return;
+    if(!speech_get_attr(speechattr.u.speech, attr_active, &attr, NULL))
+        return;
+    
+    attr.u.num = !attr.u.num;
+    
+    if(!speech_set_attr(speechattr.u.speech, &attr))
+        return;
+    callback_list_call_attr_0(this_->attr_cbl, attr_speech);
+}
+
+void
 navit_speak(struct navit *this_)
 {
 	struct navigation *nav=this_->navigation;
@@ -1401,6 +1418,12 @@ navit_set_attr(struct navit *this_, struct attr *attr)
 			attr_updated=1;
 		}
 		break;
+    case attr_speech:
+        if(this_->speech && this_->speech != attr->u.speech) {
+            attr_updated=1;
+            this_->speech = attr->u.speech;
+        }
+        break;
 	case attr_tracking:
 		if (this_->tracking_flag != !!attr->u.num) {
 			this_->tracking_flag=!!attr->u.num;
@@ -1514,6 +1537,9 @@ navit_get_attr(struct navit *this_, enum attr_type type, struct attr *attr, stru
 	case attr_route:
 		attr->u.route=this_->route;
 		break;
+    case attr_speech:
+        attr->u.speech=this_->speech;
+        break;
 	case attr_tracking:
 		attr->u.num=this_->tracking_flag;
 		break;
diff --git a/navit/navit.h b/navit/navit.h
index fa96c0e57..10e7e4796 100644
--- a/navit/navit.h
+++ b/navit/navit.h
@@ -67,6 +67,7 @@ void navit_add_bookmark(struct navit *this_, struct pcoord *c, const char *descr
 void navit_say(struct navit *this_, char *text);
 int navit_speech_estimate(struct navit *this_, char *str);
 void navit_speak(struct navit *this_);
+void navit_announcer_toggle(struct navit *this_);
 void navit_window_roadbook_destroy(struct navit *this_);
 void navit_window_roadbook_new(struct navit *this_);
 struct navit_window_items *navit_window_items_new(const char *name, int distance);
diff --git a/navit/osd/core/osd_core.c b/navit/osd/core/osd_core.c
index 1705f9104..ce9fed85c 100644
--- a/navit/osd/core/osd_core.c
+++ b/navit/osd/core/osd_core.c
@@ -319,11 +319,7 @@ osd_compass_init(struct compass *this, struct navit *nav)
 	graphics_gc_set_foreground(this->green, &c);
 	graphics_gc_set_linewidth(this->green, 2);
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_compass_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_compass_draw), attr_position_coord_geo, this));
 
 	osd_compass_draw(this, nav, NULL);
 }
@@ -339,10 +335,7 @@ osd_compass_new(struct navit *nav, struct osd_methods *meth,
 	this->osd_item.h = 80;
 	this->osd_item.font_size = 200;
 	osd_set_std_attr(attrs, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_compass_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_compass_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -469,10 +462,7 @@ osd_eta_init(struct osd_eta *this, struct navit *nav)
 {
 
 	osd_set_std_graphic(nav, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast(osd_eta_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_eta_draw), attr_position_coord_geo, this));
 	osd_eta_draw(this, nav, NULL);
 
 }
@@ -499,9 +489,7 @@ osd_eta_new(struct navit *nav, struct osd_methods *meth,
 	else
 		this->test_text = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast(osd_eta_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_eta_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -629,10 +617,7 @@ osd_speed_new(struct navit *nav, struct osd_methods *meth,
 	else
 		this->test_text = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_speed_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_speed_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -748,10 +733,7 @@ osd_sats_new(struct navit *nav, struct osd_methods *meth,
 	else
 		this->test_text = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_sats_init), attr_navit,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_sats_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -862,11 +844,7 @@ osd_nav_distance_to_target_init(struct osd_nav_distance_to_target *this,
 
 	osd_set_std_graphic(nav, &this->osd_item);
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_distance_to_target_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_distance_to_target_draw), attr_position_coord_geo, this));
 
 	osd_nav_distance_to_target_draw(this, nav, NULL);
 
@@ -895,10 +873,7 @@ osd_nav_distance_to_target_new(struct navit *nav, struct osd_methods *meth,
 	else
 		this->test_text = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_distance_to_target_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_distance_to_target_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -1002,11 +977,7 @@ osd_nav_distance_to_next_init(struct osd_nav_distance_to_next *this,
 			      struct navit *nav)
 {
 	osd_set_std_graphic(nav, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_distance_to_next_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast (osd_nav_distance_to_next_draw), attr_position_coord_geo, this));
 	osd_nav_distance_to_next_draw(this, nav, NULL);
 }
 
@@ -1032,10 +1003,7 @@ osd_nav_distance_to_next_new(struct navit *nav, struct osd_methods *meth,
 	else
 		this->test_text = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_distance_to_next_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_distance_to_next_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -1143,11 +1111,7 @@ static void
 osd_street_name_init(struct osd_street_name *this, struct navit *nav)
 {
 	osd_set_std_graphic(nav, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_street_name_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_street_name_draw), attr_position_coord_geo, this));
 	osd_street_name_draw(this, nav, NULL);
 }
 
@@ -1173,10 +1137,7 @@ osd_street_name_new(struct navit *nav, struct osd_methods *meth,
 
 	this->active = -1;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_street_name_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_street_name_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -1357,11 +1318,7 @@ static void
 osd_nav_next_turn_init(struct nav_next_turn *this, struct navit *nav)
 {
 	osd_set_std_graphic(nav, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_next_turn_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_next_turn_draw), attr_position_coord_geo, this));
 	osd_nav_next_turn_draw(this, nav, NULL);
 }
 
@@ -1404,10 +1361,7 @@ osd_nav_next_turn_new(struct navit *nav, struct osd_methods *meth,
 		    g_strjoin(NULL, getenv("NAVIT_SHAREDIR"),
 			      "/xpm/%s_32.xpm", NULL);
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_next_turn_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_next_turn_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -1512,11 +1466,7 @@ osd_nav_next_street_name_init(struct nav_next_street_name *this,
 {
 
 	osd_set_std_graphic(nav, &this->osd_item);
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_next_street_name_draw),
-					       attr_position_coord_geo,
-					       this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_next_street_name_draw), attr_position_coord_geo, this));
 	osd_nav_next_street_name_draw(this, nav);
 }
 
@@ -1545,10 +1495,123 @@ osd_nav_next_street_name_new(struct navit *nav, struct osd_methods *meth,
 	this->active = -1;
 	this->last_street_name = NULL;
 
-	navit_add_callback(nav,
-			   callback_new_attr_1(callback_cast
-					       (osd_nav_next_street_name_init),
-					       attr_navit, this));
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_next_street_name_init), attr_navit, this));
+	return (struct osd_priv *) this;
+}
+
+struct nav_toggle_announcer
+{
+	int w,h;
+	struct callback *navit_init_cb;
+	struct osd_item item;
+	char *icon_src;
+	int icon_h, icon_w, active, last_state;
+};
+
+static void
+osd_nav_toggle_announcer_draw(struct nav_toggle_announcer *this, struct navit *navit, struct vehicle *v)
+{
+	struct point p;
+	int do_draw = 0;
+	struct graphics_image *gr_image;
+	char *path;
+	char *gui_sound_off = "gui_sound_off";
+	char *gui_sound_on = "gui_sound";
+    struct attr attr, speechattr;
+
+    if (this->last_state == -1)
+    {
+        if (!navit_get_attr(navit, attr_speech, &speechattr, NULL))
+            if (!speech_get_attr(speechattr.u.speech, attr_active, &attr, NULL))
+                attr.u.num = 1;
+        this->active = attr.u.num;
+    }
+    this->active = !this->active;
+
+    if(this->active != this->last_state)
+    {
+        this->last_state = this->active;
+        do_draw = 1;
+    }
+
+	if (do_draw)
+    {
+		graphics_draw_mode(this->item.gr, draw_mode_begin);
+		p.x = 0;
+		p.y = 0;
+		graphics_draw_rectangle(this->item.gr, this->item.graphic_bg, &p, this->item.w, this->item.h);
+
+		if (this->active)
+            path = g_strdup_printf(this->icon_src, gui_sound_on);
+        else
+            path = g_strdup_printf(this->icon_src, gui_sound_off);
+        
+        gr_image = graphics_image_new_scaled(this->item.gr, path, this->icon_w, this->icon_h);
+        if (!gr_image)
+        {
+            g_free(path);
+            path = g_strjoin(NULL, getenv("NAVIT_SHAREDIR"), "/xpm/unknown.xpm", NULL);
+            gr_image = graphics_image_new_scaled(this->item.gr, path, this->icon_w, this->icon_h);
+        }
+        
+        dbg(1, "gr_image=%p\n", gr_image);
+        
+        if (gr_image)
+        {
+            p.x = (this->item.w - gr_image->width) / 2;
+            p.y = (this->item.h - gr_image->height) / 2;
+            graphics_draw_image(this->item.gr, this->item.graphic_fg_white, &p, gr_image);
+            graphics_image_free(this->item.gr, gr_image);
+        }
+        
+        g_free(path);
+		graphics_draw_mode(this->item.gr, draw_mode_end);
+	}
+}
+
+static void
+osd_nav_toggle_announcer_init(struct nav_toggle_announcer *this, struct navit *nav)
+{
+	osd_set_std_graphic(nav, &this->item);
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_toggle_announcer_draw), attr_speech, this));
+    navit_add_callback(nav, this->navit_init_cb = callback_new_attr_1(callback_cast(osd_std_click), attr_button, &this->item));
+	osd_nav_toggle_announcer_draw(this, nav, NULL);
+}
+
+static struct osd_priv *
+osd_nav_toggle_announcer_new(struct navit *nav, struct osd_methods *meth, struct attr **attrs)
+{
+	struct nav_toggle_announcer *this = g_new0(struct nav_toggle_announcer, 1);
+    struct attr *attr;
+    char *command = "navit_announcer_toggle";
+
+	this->item.w = 48;
+	this->item.h = 48;
+    this->item.p.x = -64;
+    this->item.p.y = 76;
+
+	osd_set_std_attr(attrs, &this->item);
+
+	this->icon_w = -1;
+	this->icon_h = -1;
+    this->last_state = -1;
+
+    attr = attr_search(attrs, NULL, attr_icon_src);
+	if (attr) {
+		struct file_wordexp *we;
+		char **array;
+		we = file_wordexp_new(attr->u.str);
+		array = file_wordexp_get_array(we);
+		this->icon_src = g_strdup(array[0]);
+		file_wordexp_destroy(we);
+	} else
+		this->icon_src =
+		    g_strjoin(NULL, getenv("NAVIT_SHAREDIR"),
+			      "/xpm/%s_32.xpm", NULL);
+
+    this->item.command = g_strdup(command);
+
+	navit_add_callback(nav, callback_new_attr_1(callback_cast(osd_nav_toggle_announcer_init), attr_navit, this));
 	return (struct osd_priv *) this;
 }
 
@@ -1569,6 +1632,7 @@ plugin_init(void)
 	plugin_register_osd_type("button", osd_button_new);
 	plugin_register_osd_type("vehicle_gps_satnum", osd_sats_new);
 	plugin_register_osd_type("vehicle_speed", osd_speed_new);
+    plugin_register_osd_type("toggle_announcer", osd_nav_toggle_announcer_new);
 
 /*
         plugin_register_osd_type("position_max_speed", osd_position_max_speed_new);
diff --git a/navit/xpm/Makefile.am b/navit/xpm/Makefile.am
index 7cf674027..e8f772a42 100644
--- a/navit/xpm/Makefile.am
+++ b/navit/xpm/Makefile.am
@@ -95,7 +95,9 @@ svgs += gui_map.svg
 svgs += gui_maps.svg
 svgs += gui_rules.svg
 svgs += gui_settings.svg
-svgs += gui_sound.svg gui_tools.svg
+svgs += gui_sound.svg
+svgs += gui_sound_off.svg
+svgs += gui_tools.svg
 svgs += gui_fullscreen.svg
 svgs += gui_leave_fullscreen.svg
 svgs += gui_quit.svg gui_stop.svg
diff --git a/navit/xpm/gui_sound_32.xpm b/navit/xpm/gui_sound_32.xpm
new file mode 100644
index 000000000..a348492a0
--- /dev/null
+++ b/navit/xpm/gui_sound_32.xpm
@@ -0,0 +1,204 @@
+/* XPM */
+static char *gui_sound______[] = {
+/* columns rows colors chars-per-pixel */
+"32 32 166 2",
+"   c black",
+".  c gray1",
+"X  c #070707",
+"o  c #03070C",
+"O  c #050C15",
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new file mode 100644
index 000000000..32b5b8ea4
--- /dev/null
+++ b/navit/xpm/gui_sound_off_32.xpm
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