Rework to raise navigation app and improve behavior

[apps/poi-yelp.git] / main.cpp

diff --git a/main.cpp b/main.cpp
index 2f360f3..8bf8b51 100644 (file)
--- a/main.cpp
+++ b/main.cpp
@@ -12,21 +12,29 @@
 
 using namespace std;
 
-QLibWindowmanager* qwm;
-LibHomeScreen* hs;
-QString graphic_role;
-MainApp *mainapp;
+static QLibWindowmanager* qwm;
+static LibHomeScreen* hs;
+static QString graphic_role;
+static MainApp *mainapp;
 
-void SyncDrawHandler(json_object *object)
+static void SyncDrawHandler(json_object *object)
 {
     qwm->endDraw(graphic_role);
 }
 
-void TapShortcutHandler(json_object *object)
+static void ShowWindowHandler(json_object *object)
 {
     qwm->activateWindow(graphic_role);
 }
 
+// Callback to drive raising navigation app
+static void NavWindowRaiseHandler(void)
+{
+    if (hs) {
+        hs->showWindow("navigation", nullptr);
+    }
+}
+
 int main(int argc, char *argv[], char *env[])
 {
     int opt;
@@ -65,12 +73,15 @@ int main(int argc, char *argv[], char *env[])
 
     hs->init(port, token.c_str());
 
-    hs->set_event_handler(LibHomeScreen::Event_TapShortcut, TapShortcutHandler);
+    hs->set_event_handler(LibHomeScreen::Event_ShowWindow, ShowWindowHandler);
 
-    //force setting
+    // force setting
     mainapp->setInfoScreen(true);
     mainapp->setKeyboard(true);
 
+    // hook up callback to start/raise navigation app
+    mainapp->setNavWindowRaiseCallback(NavWindowRaiseHandler);
+
     /* then, authenticate connexion to POI service: */
     if (mainapp->AuthenticatePOI(credentialsFile) < 0)
     {