protocol, grpc-proxy: Add support for set_app_float

Add support for setting a window as float/popup. This allows either the
application itself be set-up as float, or from other gRPC clients.

Bug-AGL: SPEC-4673
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: Ic7ee8203cd9c4dfcc51b7fc9709f35be504ae9d0

5 files changed, 13 insertions, 6 deletions

diff --git a/grpc-proxy/agl_shell.proto b/grpc-proxy/agl_shell.proto
index 22fad1c..8e81750 100644
--- a/grpc-proxy/agl_shell.proto
+++ b/grpc-proxy/agl_shell.proto
@@ -37,6 +37,8 @@ message SplitResponse {
 
 message FloatRequest {
        string app_id = 1;
+       int32 x_pos = 2;
+       int32 y_pos = 3;
 }
 
 message FloatResponse {
diff --git a/grpc-proxy/grpc-async-cb.cpp b/grpc-proxy/grpc-async-cb.cpp
index d0fd88d..3754b3c 100644
--- a/grpc-proxy/grpc-async-cb.cpp
+++ b/grpc-proxy/grpc-async-cb.cpp
@@ -114,7 +114,8 @@ GrpcServiceImpl::SetAppFloat(grpc::CallbackServerContext *context,
                             const ::agl_shell_ipc::FloatRequest* request,
                             ::agl_shell_ipc::FloatResponse* /* response */)
 {
-	m_aglShell->SetAppFloat(request->app_id());
+	m_aglShell->SetAppFloat(request->app_id(),
+				request->x_pos(), request->y_pos());
 
 	grpc::ServerUnaryReactor* reactor = context->DefaultReactor();
 	reactor->Finish(grpc::Status::OK);
diff --git a/grpc-proxy/main-grpc.cpp b/grpc-proxy/main-grpc.cpp
index d094be5..ea609f0 100644
--- a/grpc-proxy/main-grpc.cpp
+++ b/grpc-proxy/main-grpc.cpp
@@ -260,7 +260,7 @@ global_add(void *data, struct wl_registry *reg, uint32_t id,
 		sh->shell =
 			static_cast<struct agl_shell *>(wl_registry_bind(reg, id,
 				&agl_shell_interface,
-				std::min(static_cast<uint32_t>(5), version)));
+				std::min(static_cast<uint32_t>(6), version)));
 		agl_shell_add_listener(sh->shell, &shell_listener, data);
 		sh->version = version;
 	} else if (strcmp(interface, "wl_output") == 0) {
@@ -284,7 +284,7 @@ global_add_init(void *data, struct wl_registry *reg, uint32_t id,
 		sh->shell =
 			static_cast<struct agl_shell *>(wl_registry_bind(reg, id,
 				&agl_shell_interface,
-				std::min(static_cast<uint32_t>(5), version)));
+				std::min(static_cast<uint32_t>(6), version)));
 		agl_shell_add_listener(sh->shell, &shell_listener_init, data);
 		sh->version = version;
 	}
diff --git a/grpc-proxy/shell.cpp b/grpc-proxy/shell.cpp
index b96ac39..83032b1 100644
--- a/grpc-proxy/shell.cpp
+++ b/grpc-proxy/shell.cpp
@@ -68,9 +68,12 @@ Shell::DeactivateApp(const std::string &app_id)
 }
 
 void
-Shell::SetAppFloat(const std::string &app_id)
+Shell::SetAppFloat(const std::string &app_id, int32_t x_pos, int32_t y_pos)
 {
-	(void) app_id;
+	struct agl_shell *shell = this->m_shell.get();
+
+	agl_shell_set_app_float(shell, app_id.c_str(), x_pos, y_pos);
+	wl_display_flush(m_shell_data->wl_display);
 }
 
 void
diff --git a/grpc-proxy/shell.h b/grpc-proxy/shell.h
index 03a4a87..4059e0b 100644
--- a/grpc-proxy/shell.h
+++ b/grpc-proxy/shell.h
@@ -41,5 +41,6 @@ public:
 	void ActivateApp(const std::string &app_id, const std::string &output_name);
 	void DeactivateApp(const std::string &app_id);
 	void SetAppSplit(const std::string &app_id, uint32_t orientation);
-	void SetAppFloat(const std::string &app_id);
+	void SetAppFloat(const std::string &app_id,
+			 int32_t x_pos, int32_t y_pos);
 };