app: Fix resizing to window/float and set it up if user requests it

Make use of the gRPC API and allow the user to start the camera as
floating/dialog type of window.

This has the side effect requiring  an initial resize values.  We didn't
need to do that because we always had to be resized to a maximum but now
we need to have an initial value as well.

Bug-AGL: SPEC-4987
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Change-Id: I3df8f0887425d461b6d812a429da6ce10fa1e00d

diff --git a/app/main.cpp b/app/main.cpp
index bc2bb26..bc7155a 100644 (file)
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -16,6 +16,7 @@
 
 #include "utils.h"
 #include "xdg-shell-client-protocol.h"
+#include "AglShellGrpcClient.h"
 
 #include <gst/gst.h>
 
@@ -216,6 +217,7 @@ create_shm_buffer(struct display *display, struct buffer *buffer,
        buffer->height = height;
 
        fprintf(stdout, "Created shm buffer with width %d, height %d\n", width, height);
+
        return 0;
 }
 
@@ -571,6 +573,8 @@ create_window(struct display *display, int width, int height, const char *app_id
        window->display = display;
        window->width = width;
        window->height = height;
+       window->init_width = width;
+       window->init_height = height;
        window->surface = wl_compositor_create_surface(display->wl_compositor);
 
        if (display->wm_base) {
@@ -756,6 +760,13 @@ int main(int argc, char* argv[])
        struct window* window;
        const char* app_id = "camera-gstreamer";
 
+       // for starting the application from the beginning, with a diffrent
+       // role we need to handle that creating the main window
+       if (argc >= 2 && strcmp(argv[1], "float") == 0) {
+               GrpcClient *client = new GrpcClient();
+               client->SetAppFloat(std::string(app_id), 30, 400);
+       }
+
        sa.sa_sigaction = signal_int;
        sigemptyset(&sa.sa_mask);
        sa.sa_flags = SA_RESETHAND | SA_SIGINFO;