Support XDG application

To run XDG application on AGL HomeScreen/WindowManager,
a new binding API of WindowManager is added.

This api is used only by AGL XDG-Launcher and
all xdg applications should be packed as wgt compatible
to AGL Application framework.

Bug-AGL: SPEC-1096

Change-Id: Iea43c65ce03a352773c47e125490990f32dc9695
Signed-off-by: Tadao Tanikawa <tanikawa.tadao@jp.panasonic.com>

2 files changed, 53 insertions, 0 deletions

diff --git a/src/libwindowmanager.cpp b/src/libwindowmanager.cpp
index 4a9b951..18cde43 100644
--- a/src/libwindowmanager.cpp
+++ b/src/libwindowmanager.cpp
@@ -67,6 +67,7 @@ class LibWindowmanager::Impl {
 
     // WM API
     int requestSurface(json_object *object);
+    int requestSurfaceXDG(json_object *object);
     int activateSurface(json_object *object);
     int deactivateSurface(json_object *object);
     int endDraw(json_object *object);
@@ -291,6 +292,52 @@ int LibWindowmanager::Impl::requestSurface(json_object *object) {
     return rc;
 }
 
+int LibWindowmanager::Impl::requestSurfaceXDG(json_object *object) {
+    TRACE();
+    HMI_DEBUG("libwm", "called");
+
+    json_object *val;
+    const char *tmp_label;
+    if (json_object_object_get_ex(object, this->kKeyDrawingName, &val)) {
+        tmp_label = json_object_get_string(val);
+    }
+    else {
+        HMI_DEBUG("libwm", "Not found key \"%s\"", this->kKeyDrawingName);
+        return -EINVAL;
+    }
+
+    // DrawingName in "object" is overwrited in api_call("RequestSurface")
+    // So it is neccesary to copy it.
+    const char *label = std::string(tmp_label).c_str();
+
+    if (this->labels.find(label) != this->labels.end()) {
+        HMI_ERROR("libwm", "Surface label already known!");
+        return -EINVAL;
+    }
+
+    // Store application name first
+    // because it may not return from setenv
+    HMI_DEBUG("libwm", "Insert application name: %s\n", label);
+    this->labels.insert(this->labels.end(), label);
+
+    /* send the request */
+    int rc = this->api_call("RequestSurfaceXDG", object, [](bool ok, json_object *j) {
+            if (!ok) {
+                HMI_ERROR("libwm", "Could not get surface ID from WM: %s",
+                        j != nullptr ? json_object_to_json_string_ext(
+                            j, JSON_C_TO_STRING_PRETTY)
+                          : "no-info");
+            }
+        });
+
+    if (rc != 0) {
+        HMI_ERROR("libwm", "Erase application name: %s", label);
+        this->labels.erase(label);
+    }
+
+    return rc;
+}
+
 int LibWindowmanager::Impl::activateSurface(json_object *object) {
     TRACE();
     HMI_DEBUG("libwm", "called");
@@ -513,6 +560,10 @@ int LibWindowmanager::requestSurface(json_object *object) {
     return this->d->requestSurface(object);
 }
 
+int LibWindowmanager::requestSurfaceXDG(json_object *object) {
+    return this->d->requestSurfaceXDG(object);
+}
+
 int LibWindowmanager::activateSurface(json_object *object) {
     return this->d->activateSurface(object);
 }
diff --git a/src/libwindowmanager.h b/src/libwindowmanager.h
index 83dff5f..ec14617 100644
--- a/src/libwindowmanager.h
+++ b/src/libwindowmanager.h
@@ -40,6 +40,7 @@ public:
     /* Key for json obejct */
     const char *kKeyDrawingName = "drawing_name";
     const char *kKeyDrawingArea = "drawing_area";
+    const char *kKeyIviId = "ivi_id";
 
     enum EventType {
        Event_Active = 0,
@@ -56,6 +57,7 @@ public:
 
     // WM API
     int requestSurface(json_object *object);
+    int requestSurfaceXDG(json_object *object);
     int activateSurface(json_object *object);
     int deactivateSurface(json_object *object);
     int endDraw(json_object *object);