summaryrefslogtreecommitdiffstats
path: root/app
diff options
context:
space:
mode:
Diffstat (limited to 'app')
-rw-r--r--app/CMakeLists.txt102
-rw-r--r--app/hmi-debug.h117
-rw-r--r--app/main.cpp264
-rw-r--r--app/protocol/agl-shell-desktop.xml142
-rw-r--r--app/shell-desktop.cpp117
-rw-r--r--app/shell-desktop.h68
-rw-r--r--app/surface.cpp146
-rw-r--r--app/surface.hpp54
8 files changed, 1010 insertions, 0 deletions
diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
new file mode 100644
index 0000000..ff8eb93
--- /dev/null
+++ b/app/CMakeLists.txt
@@ -0,0 +1,102 @@
+###########################################################################
+# Copyright 2018 Konsulko Group
+#
+# Author: Scott Murray <scott.murray@konsulko.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+###########################################################################
+
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_AUTORCC ON)
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(OE_QMAKE_PATH_EXTERNAL_HOST_BINS $ENV{OE_QMAKE_PATH_HOST_BINS})
+
+find_package(Qt5 COMPONENTS Core Gui QuickControls2 QuickWidgets REQUIRED)
+find_package(Qt5Gui ${QT_MIN_VERSION} CONFIG REQUIRED Private)
+find_package(PkgConfig REQUIRED)
+find_program(WAYLAND_SCANNER_EXECUTABLE NAMES wayland-scanner)
+
+PROJECT_TARGET_ADD(cluster-receiver)
+
+add_custom_command(
+ OUTPUT agl-shell-desktop-client-protocol.h
+ COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+ < ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+ > ${CMAKE_SOURCE_DIR}/app/agl-shell-desktop-client-protocol.h
+ DEPENDS ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+)
+
+
+add_custom_command(
+ OUTPUT ${CMAKE_BINARY_DIR}/app/agl-shell-desktop-client-protocol.h
+ COMMAND ${WAYLAND_SCANNER_EXECUTABLE} client-header
+ < ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+ > ${CMAKE_SOURCE_DIR}/app/agl-shell-desktop-client-protocol.h
+ DEPENDS ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+)
+
+add_custom_command(
+ OUTPUT agl-shell-desktop-protocol.c
+ COMMAND ${WAYLAND_SCANNER_EXECUTABLE} code
+ < ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+ > ${CMAKE_BINARY_DIR}/app/agl-shell-desktop-protocol.c
+ DEPENDS ${CMAKE_SOURCE_DIR}/app/protocol/agl-shell-desktop.xml
+)
+
+pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)
+pkg_check_modules(GSTREAMER_PLUGINS_BASE REQUIRED gstreamer-plugins-base-1.0)
+pkg_check_modules(GSTREAMER_VIDEO REQUIRED gstreamer-video-1.0)
+pkg_check_modules(GSTREAMER_PLUGINS_BAD REQUIRED gstreamer-plugins-bad-1.0)
+
+pkg_check_modules(WAYLAND_CLIENT REQUIRED wayland-client)
+
+add_executable(${TARGET_NAME}
+ main.cpp
+ surface.cpp
+ agl-shell-desktop-protocol.c
+ agl-shell-desktop-client-protocol.h
+ shell-desktop.cpp
+ ${RESOURCES}
+)
+
+include_directories(
+ include_directories(${Qt5Gui_PRIVATE_INCLUDE_DIRS})
+ ${QTAPPFW_INCLUDE_DIRS}
+ "${GSTREAMER_INCLUDE_DIRS}"
+ "${GSTREAMER_PLUGINS_BASE_INCLUDE_DIRS}"
+ "${GSTREAMER_PLUGINS_BAD_INCLUDE_DIRS}"
+ "${GSTREAMER_VIDEO_INCLUDE_DIRS}"
+)
+
+set_target_properties(${TARGET_NAME} PROPERTIES
+ LABELS "EXECUTABLE"
+ PREFIX ""
+ COMPILE_FLAGS "${EXTRAS_CFLAGS} -DFOR_AFB_BINDING"
+ LINK_FLAGS "${BINDINGS_LINK_FLAG}"
+ LINK_LIBRARIES "${EXTRAS_LIBRARIES}"
+ OUTPUT_NAME "${TARGET_NAME}"
+)
+
+target_link_libraries(${TARGET_NAME}
+ Qt5::QuickControls2
+ Qt5::QuickWidgets
+ ${GSTREAMER_LIBRARIES}
+ "${GSTREAMER_PLUGINS_BASE_LIBRARIES}"
+ "${GSTREAMER_PLUGINS_BAD_LIBRARIES}"
+ "${GSTREAMER_VIDEO_LIBRARIES}"
+ ${QTAPPFW_LIBRARIES}
+ ${WAYLAND_CLIENT_LIBRARIES}
+ -lgstwayland-1.0
+)
diff --git a/app/hmi-debug.h b/app/hmi-debug.h
new file mode 100644
index 0000000..697ac80
--- /dev/null
+++ b/app/hmi-debug.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __HMI_DEBUG_H__
+#define __HMI_DEBUG_H__
+
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+
+enum LOG_LEVEL{
+ LOG_LEVEL_NONE = 0,
+ LOG_LEVEL_ERROR,
+ LOG_LEVEL_WARNING,
+ LOG_LEVEL_NOTICE,
+ LOG_LEVEL_INFO,
+ LOG_LEVEL_DEBUG,
+ LOG_LEVEL_MAX = LOG_LEVEL_DEBUG
+};
+
+#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
+
+#define HMI_ERROR(prefix, args,...) _HMI_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, prefix, args, ##__VA_ARGS__)
+#define HMI_WARNING(prefix, args,...) _HMI_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_NOTICE(prefix, args,...) _HMI_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_INFO(prefix, args,...) _HMI_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+#define HMI_DEBUG(prefix, args,...) _HMI_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__,__LINE__, prefix, args,##__VA_ARGS__)
+
+#define HMI_SEQ_ERROR(seq_num, args,...) _HMI_SEQ_LOG(LOG_LEVEL_ERROR, __FILENAME__, __FUNCTION__, __LINE__, seq_num, args, ##__VA_ARGS__)
+#define HMI_SEQ_WARNING(seq_num, args,...) _HMI_SEQ_LOG(LOG_LEVEL_WARNING, __FILENAME__, __FUNCTION__, __LINE__, seq_num, args, ##__VA_ARGS__)
+#define HMI_SEQ_NOTICE(seq_num, args,...) _HMI_SEQ_LOG(LOG_LEVEL_NOTICE, __FILENAME__, __FUNCTION__, __LINE__, seq_num, args, ##__VA_ARGS__)
+#define HMI_SEQ_INFO(seq_num, args,...) _HMI_SEQ_LOG(LOG_LEVEL_INFO, __FILENAME__, __FUNCTION__, __LINE__, seq_num, args, ##__VA_ARGS__)
+#define HMI_SEQ_DEBUG(seq_num, args,...) _HMI_SEQ_LOG(LOG_LEVEL_DEBUG, __FILENAME__, __FUNCTION__, __LINE__, seq_num, args, ##__VA_ARGS__)
+
+#define DUMP(args, ...) _DUMP(LOG_LEVEL_DEBUG, args, ##__VA_ARGS__)
+
+static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+static void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+{
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
+ va_end(args);
+ free(message);
+}
+
+static void _HMI_SEQ_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, unsigned seq_num, const char* log, ...){
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+ if(log_level < level)
+ {
+ return;
+ }
+
+ char *message;
+ struct timespec tp;
+ unsigned int time;
+
+ clock_gettime(CLOCK_REALTIME, &tp);
+ time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "[%10.3f] [wm %s] [%s, %s(), Line:%d] >>> req %d: %s \n", time / 1000.0, ERROR_FLAG[level], file, func, line, seq_num, message);
+ va_end(args);
+ free(message);
+}
+
+static void _DUMP(enum LOG_LEVEL level, const char *log, ...)
+{
+ const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR : atoi(getenv("USE_HMI_DEBUG"));
+ if (log_level < level)
+ {
+ return;
+ }
+ char *message;
+ va_list args;
+ va_start(args, log);
+ if (log == NULL || vasprintf(&message, log, args) < 0)
+ message = NULL;
+ fprintf(stderr, "%s \n", message);
+ va_end(args);
+ free(message);
+}
+#endif //__HMI_DEBUG_H__ \ No newline at end of file
diff --git a/app/main.cpp b/app/main.cpp
new file mode 100644
index 0000000..b68aeac
--- /dev/null
+++ b/app/main.cpp
@@ -0,0 +1,264 @@
+/*
+ * Copyright (C) 2018 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <QGuiApplication>
+#include <QApplication>
+#include <QtCore/QDebug>
+#include <QtCore/QCommandLineParser>
+#include <QtCore/QUrlQuery>
+#include <QtGui/QGuiApplication>
+#include <QtQml/QQmlApplicationEngine>
+#include <QtQml/QQmlContext>
+#include <QtQml/qqml.h>
+#include <QQuickWindow>
+#include <QtQuickControls2/QQuickStyle>
+#include <QtGui/QGuiApplication>
+#include <qpa/qplatformnativeinterface.h>
+#include <QTimer>
+
+#define GST_USE_UNSTABLE_API
+
+#include <QWidget>
+
+#include <string>
+#include <iostream>
+#include <cstring>
+
+#include <gst/gst.h>
+
+#include <gst/video/videooverlay.h>
+#include <gst/wayland/wayland.h>
+
+#include "surface.hpp"
+
+#define WINDOW_WIDTH_SIZE 640
+#define WINDOW_HEIGHT_SIZE 720
+
+#define WINDOW_WIDTH_POS_X 640
+#define WINDOW_WIDTH_POS_Y 180
+
+struct cluster_window_data {
+ int x; int y;
+ int width; int height;
+};
+
+struct cluster_receiver_data {
+ QWidget *widget;
+ QPlatformNativeInterface *native;
+
+ GstElement *pipeline;
+ GstWaylandVideo *wl_video;
+ GstVideoOverlay *overlay;
+
+ bool widget_has_buffer_mapped;
+ struct cluster_window_data window_data;
+};
+
+static struct wl_surface *
+getWlSurface(QPlatformNativeInterface *native, QWindow *window)
+{
+ void *surf = native->nativeResourceForWindow("surface", window);
+ return static_cast<struct ::wl_surface *>(surf);
+}
+
+
+static void
+error_cb(GstBus *bus, GstMessage *msg, gpointer user_data)
+{
+ struct cluster_receiver_data *d = static_cast<struct cluster_receiver_data *>(user_data);
+
+ gchar *debug = NULL;
+ GError *err = NULL;
+
+ gst_message_parse_error(msg, &err, &debug);
+
+ g_print("Error: %s\n", err->message);
+ g_error_free(err);
+
+ if (debug) {
+ g_print("Debug details: %s\n", debug);
+ g_free(debug);
+ }
+
+ gst_element_set_state(d->pipeline, GST_STATE_NULL);
+}
+
+static GstBusSyncReply
+bus_sync_handler(GstBus *bus, GstMessage *message, gpointer user_data)
+{
+ struct cluster_receiver_data *d = static_cast<struct cluster_receiver_data *>(user_data);
+
+ if (gst_is_wayland_display_handle_need_context_message(message)) {
+ GstContext *context;
+ struct wl_display *display_handle;
+
+ display_handle =
+ static_cast<struct wl_display *>(
+ d->native->nativeResourceForIntegration("display")
+ );
+
+ context = gst_wayland_display_handle_context_new(display_handle);
+
+ d->wl_video = GST_WAYLAND_VIDEO(GST_MESSAGE_SRC(message));
+ gst_element_set_context(GST_ELEMENT(GST_MESSAGE_SRC(message)), context);
+
+ goto drop;
+ } else if (gst_is_video_overlay_prepare_window_handle_message(message)) {
+ struct wl_surface *window_handle;
+ QWindow *win = d->widget->windowHandle();
+
+ if (!d->widget_has_buffer_mapped) {
+ d->widget->setVisible(true);
+ d->widget_has_buffer_mapped = true;
+ }
+
+ /* GST_MESSAGE_SRC(message) will be the overlay object that we
+ * have to use. This may be waylandsink, but it may also be
+ * playbin. In the latter case, we must make sure to use
+ * playbin instead of waylandsink, because playbin resets the
+ * window handle and render_rectangle after restarting playback
+ * and the actual window size is lost */
+ d->overlay = GST_VIDEO_OVERLAY(GST_MESSAGE_SRC(message));
+ window_handle = getWlSurface(d->native, win);
+
+ g_print("setting window handle and size (%d x %d) w %d, h %d\n",
+ d->window_data.x, d->window_data.y,
+ d->window_data.width, d->window_data.height);
+
+ gst_video_overlay_set_window_handle(d->overlay, (guintptr) window_handle);
+ gst_video_overlay_set_render_rectangle(d->overlay,
+ d->window_data.x, d->window_data.y,
+ d->window_data.width, d->window_data.height);
+
+ goto drop;
+ }
+
+ return GST_BUS_PASS;
+
+drop:
+ gst_message_unref(message);
+ return GST_BUS_DROP;
+}
+
+int main(int argc, char *argv[])
+{
+ int port = 0;
+ std::string token;
+ std::string role = "receiver";
+ QString my_role = "receiver";
+
+ struct cluster_receiver_data receiver_data = {};
+ struct cluster_window_data window_data = {};
+
+ window_data.x = 0;
+ window_data.y = 0;
+
+ window_data.width = WINDOW_WIDTH_SIZE;
+ window_data.height = WINDOW_HEIGHT_SIZE;
+
+ receiver_data.window_data = window_data;
+
+ int gargc = 2;
+ char **gargv = (char**) malloc(2 * sizeof(char*));
+ gargv[0] = strdup(argv[0]);
+ gargv[1] = strdup("--gst-debug-level=2");
+
+ try {
+ port = std::stol(argv[1]);
+ token = argv[2];
+ } catch (const std::invalid_argument& e) {
+ std::cerr << "Invalid argument" << std::endl;
+ exit(1);
+ } catch (const std::out_of_range& e) {
+ std::cerr << "Port out of range" << std::endl;
+ exit(1);
+ }
+
+ std::string pipeline_str = \
+ "rtpbin name=rtpbin udpsrc "
+ "caps=\"application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=JPEG,payload=26\" "
+ "port=5005 ! rtpbin.recv_rtp_sink_0 rtpbin. ! "
+ "rtpjpegdepay ! jpegdec ! waylandsink";
+
+ gst_init(&gargc, &gargv);
+
+ std::cout << "Using pipeline: " << pipeline_str << std::endl;
+
+ QApplication app(argc, argv);
+ QPlatformNativeInterface *native = qApp->platformNativeInterface();
+ receiver_data.native = native;
+
+ // mark the application id -> my_role
+ app.setDesktopFileName(my_role);
+
+ SurfaceHandler handler(port, token, role);
+
+ // we already have the app_id -> role this will set-up the x and y
+ // position and a bounding box that will be used to clip out the
+ // surface. Note, that in this example, the surface area is the same as
+ // the bounding box
+ handler.set_bounding_box(WINDOW_WIDTH_POS_X, WINDOW_WIDTH_POS_Y,
+ 0, 0, WINDOW_WIDTH_SIZE, WINDOW_HEIGHT_SIZE);
+
+ QWidget *widget = new QWidget;
+ widget->resize(WINDOW_WIDTH_SIZE,
+ WINDOW_HEIGHT_SIZE);
+ widget->setVisible(false);
+ // this is necessary to trigger a buffer attach on the xdg surface;
+ // waylandsink will use that surface to create a sub-surface and will
+ // perform a commit on the parent one; without doing a show() here
+ // QtWayland will not attach the buffer to the surface, and the parent
+ // surface will not be 'committed'; most likely this require more
+ // fiddling as to keep the buffer attached but not displayed or use
+ // some kind of local alpha to display that cluster is showing
+ widget->show();
+
+ receiver_data.widget = widget;
+ receiver_data.widget_has_buffer_mapped = true;
+
+ GstElement *pipeline = gst_parse_launch(pipeline_str.c_str(), NULL);
+ if (!pipeline) {
+ std::cerr << "gstreamer pipeline construction failed!" << std::endl;
+ exit(1);
+ }
+ receiver_data.pipeline = pipeline;
+
+ GstBus *bus = gst_element_get_bus(pipeline);
+ gst_bus_add_signal_watch(bus);
+
+ g_signal_connect(bus, "message::error", G_CALLBACK(error_cb), &receiver_data);
+ gst_bus_set_sync_handler(bus, bus_sync_handler, &receiver_data, NULL);
+ gst_object_unref(bus);
+
+ // Start the pipeline, giving Qt the time to create everything; not
+ // waiting here will cause both Qt and Gstreamer to race, running as
+ // different threads. So this gives Qt sufficient time to create the
+ // Widget, the surface the buffer and attach it to the surface. The
+ // drawback is that it will displayed until the remote side start
+ // sending frames to decode.
+ std::cout << "wainting for Qt to be ready..." << std::endl;
+ QTimer::singleShot(500, [pipeline](){
+ gst_element_set_state(pipeline, GST_STATE_PLAYING);
+ std::cout << "gstreamer pipeline running" << std::endl;
+ });
+
+ // run the application
+ int ret = app.exec();
+ widget->hide();
+
+ gst_element_set_state(pipeline, GST_STATE_NULL);
+ gst_object_unref(pipeline);
+ return ret;
+}
diff --git a/app/protocol/agl-shell-desktop.xml b/app/protocol/agl-shell-desktop.xml
new file mode 100644
index 0000000..e8ae153
--- /dev/null
+++ b/app/protocol/agl-shell-desktop.xml
@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<protocol name="agl_shell_desktop">
+ <copyright>
+ Copyright © 2020 Collabora, Ltd.
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice (including the next
+ paragraph) shall be included in all copies or substantial portions of the
+ Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+ </copyright>
+ <interface name="agl_shell_desktop" version="1">
+ <description summary="Private extension to allow applications activate other apps">
+ This extension can be used by regular application to instruct to compositor
+ to activate or switch to other running (regular) applications. The client
+ is responsbile for filtering their own app_id when receiving application id.
+
+ The compositor will allow clients to bind to this interface only if the
+ policy engine allows it.
+ </description>
+
+ <enum name="app_role">
+ <entry name="popup" value="0"/>
+ <entry name="fullscreen" value="1"/>
+ <entry name="split_vertical" value="2"/>
+ <entry name="split_horizontal" value="3"/>
+ <entry name="remote" value="4"/>
+ </enum>
+
+ <enum name="app_state">
+ <entry name="activated" value="0"/>
+ <entry name="deactivated" value="1"/>
+ </enum>
+
+ <event name="application">
+ <description summary="advertise application id">
+ The compositor may choose to advertise one or more application ids which
+ can be used to activate/switch to.
+
+ When this global is bound, the compositor will send all application ids
+ available for activation, but may send additional application id at any
+ time (when they've been mapped in the compositor).
+ </description>
+ <arg name="app_id" type="string"/>
+ </event>
+
+ <request name="activate_app">
+ <description summary="make client current window">
+ Ask the compositor to make a toplevel to become the current/focused
+ window for window management purposes.
+
+ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+ description of app_id.
+ </description>
+ <arg name="app_id" type="string"/>
+ <arg name="app_data" type="string" allow-null="true"/>
+ <arg name="output" type="object" interface="wl_output"/>
+ </request>
+
+ <request name="set_app_property">
+ <description summary="set properties for a client identified by app_id">
+ Ask the compositor to make a top-level window obey the 'app_role' enum
+ and, depending on that role, to use some of the arguments as initial
+ values to take into account.
+
+ Note that x, y, bx, by, width and height would only make sense for the
+ pop-up role, with the output argument being applicable to all the roles.
+ The width and height values define the maximum area which the
+ top-level window should be placed into. Note this doesn't correspond to
+ top-level surface size, but to a bounding box which will be used to
+ clip the surface to, in case the surface area extends that of this
+ bounding box. Both of these values need to be larger than 0 (zero) to be
+ taken into account by the compositor. Any negative values for the width
+ and height will be discarded.
+
+ The x and y values will serve as the (initial) position values.
+ The bx and by values are the top-left x and y value of the bounding box.
+ Any clipping happening to the bounding box will not affect the surface
+ size or the position of the underlying surface backing the top-level
+ window. The bx and by values, like the positional values, could be
+ both set to zero, or even negative values. The compositor will pass
+ those on without any further validation.
+
+ The initial position values and the bounding rectangle will still be
+ in effect on a subsequent activation request of the 'app_id', assuming
+ it was previously de-activated at some point in time.
+
+ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+ description of app_id.
+ </description>
+ <arg name="app_id" type="string"/>
+ <arg name="role" type="uint" enum="app_role"/>
+ <arg name="x" type="int"/>
+ <arg name="y" type="int"/>
+ <arg name="bx" type="int"/>
+ <arg name="by" type="int"/>
+ <arg name="width" type="int"/>
+ <arg name="height" type="int"/>
+ <arg name="output" type="object" interface="wl_output"/>
+ </request>
+
+ <request name="deactivate_app">
+ <description summary="de-activate/hide window identified by app_id">
+ Ask the compositor to hide the toplevel window for window
+ management purposes. Depending on the window role, this request
+ will either display the previously active window (or the background
+ in case there's no previously activate surface) or temporarly (or
+ until a 'activate_app' is called upon) hide the surface. All
+ the surfaces are identifiable by using the app_id, and no actions are
+ taken in case the app_id is not/was not present.
+
+ See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+ description of app_id.
+ </description>
+ <arg name="app_id" type="string"/>
+ </request>
+
+ <event name="state_app">
+ <description summary="event sent when application has suffered state modification">
+ Notifies application(s) when other application have suffered state modifications.
+ </description>
+ <arg name="app_id" type="string"/>
+ <arg name="app_data" type="string" allow-null="true"/>
+ <arg name="state" type="uint" enum="app_state"/>
+ <arg name="role" type="uint" enum="app_role"/>
+ </event>
+
+ </interface>
+</protocol>
diff --git a/app/shell-desktop.cpp b/app/shell-desktop.cpp
new file mode 100644
index 0000000..1be7327
--- /dev/null
+++ b/app/shell-desktop.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright © 2020 Collabora Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <QGuiApplication>
+#include <QDebug>
+#include "shell-desktop.h"
+#include <qpa/qplatformnativeinterface.h>
+#include <stdio.h>
+
+static struct wl_output *
+getWlOutput(QScreen *screen)
+{
+ QPlatformNativeInterface *native = qApp->platformNativeInterface();
+
+ void *output = native->nativeResourceForScreen("output", screen);
+ return static_cast<struct ::wl_output*>(output);
+}
+
+static void
+flush_connection(void)
+{
+ QPlatformNativeInterface *native = qApp->platformNativeInterface();
+ struct wl_display *wl = static_cast<struct wl_display *>(native->nativeResourceForIntegration("display"));
+
+ wl_display_roundtrip(wl);
+}
+
+void Shell::activate_app(QWindow *win, const QString &app_id, const QString &app_data)
+{
+ QScreen *screen = nullptr;
+ struct wl_output *output;
+
+ if (!win || !win->screen()) {
+ screen = qApp->screens().first();
+ } else {
+ screen = win->screen();
+ }
+
+ if (!screen) {
+ return;
+ }
+
+ output = getWlOutput(screen);
+ agl_shell_desktop_activate_app(this->shell.get(),
+ app_id.toStdString().c_str(),
+ app_data.toStdString().c_str(), output);
+
+}
+
+void Shell::deactivate_app(const QString &app_id)
+{
+ agl_shell_desktop_deactivate_app(this->shell.get(),
+ app_id.toStdString().c_str());
+}
+
+void Shell::set_window_props(QWindow *win, const QString &app_id, uint32_t
+ props, int x, int y, int bx, int by, int bwidth, int bheight)
+{
+ QScreen *screen = nullptr;
+ struct wl_output *output;
+
+ if (!win || !win->screen()) {
+ screen = qApp->screens().first();
+ } else {
+ screen = win->screen();
+ }
+
+ if (!screen) {
+ return;
+ }
+
+ output = getWlOutput(screen);
+ agl_shell_desktop_set_app_property(this->shell.get(),
+ app_id.toStdString().c_str(),
+ props, x, y, bx, by, bwidth, bheight, output);
+}
+
+void
+Shell::set_window_props(const QString &app_id, uint32_t props,
+ int x, int y, int bx, int by, int bwidth, int bheight)
+{
+ QScreen *screen;
+ struct wl_output *output;
+
+ screen = qApp->primaryScreen();
+ if (!screen) {
+ return;
+ }
+
+ output = getWlOutput(screen);
+ agl_shell_desktop_set_app_property(this->shell.get(),
+ app_id.toStdString().c_str(),
+ props, x, y, bx, by, bwidth, bheight,
+ output);
+}
diff --git a/app/shell-desktop.h b/app/shell-desktop.h
new file mode 100644
index 0000000..06da981
--- /dev/null
+++ b/app/shell-desktop.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2019 Collabora Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef SHELLDESKTOP_H
+#define SHELLDESKTOP_H
+
+#include <QObject>
+#include <QString>
+#include <QScreen>
+#include <QWindow>
+#include <memory>
+
+#include <wayland-client.h>
+#include "agl-shell-desktop-client-protocol.h"
+
+/*
+ * Basic type to wrap the agl_shell wayland object into a QObject, so that it
+ * can be used in callbacks from QML.
+ */
+
+class Shell : public QObject
+{
+Q_OBJECT
+ std::shared_ptr<struct agl_shell_desktop> shell;
+
+public:
+ Shell(std::shared_ptr<struct agl_shell_desktop> shell, QObject *parent = nullptr) :
+ QObject(parent), shell(shell)
+ {}
+
+signals:
+ // using Qobject::connect(), callins into qml
+ void showOnScreen();
+
+public slots: // calls out of qml into CPP
+ void activate_app(QWindow *win, const QString &app_id, const QString &app_data);
+ void deactivate_app(const QString &app_id);
+ void set_window_props(QWindow *win, const QString &app_id, uint32_t
+ props, int x, int y, int bx, int by, int bwidth, int bheight);
+
+ void set_window_props(const QString &app_id, uint32_t props,
+ int x, int y,
+ int bx, int by, int bwidth, int bheight);
+};
+
+#endif // SHELLDESKTOP_H
diff --git a/app/surface.cpp b/app/surface.cpp
new file mode 100644
index 0000000..c0cd8ac
--- /dev/null
+++ b/app/surface.cpp
@@ -0,0 +1,146 @@
+/*
+ * Copyright (c) 2017 Panasonic Corporation
+ * Copyright (c) 2018 Konsulko Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <cstdio>
+#include <cstdarg>
+#include "surface.hpp"
+#include "hmi-debug.h"
+
+#include <QGuiApplication>
+#include <QtGui/QGuiApplication>
+#include <qpa/qplatformnativeinterface.h>
+
+#include <QObject>
+#include <QString>
+#include <QScreen>
+#include <QWindow>
+
+#include "agl-shell-desktop-client-protocol.h"
+
+static void
+global_add(void *data, struct wl_registry *reg, uint32_t name,
+ const char *interface, uint32_t version)
+{
+ struct agl_shell_desktop **shell =
+ static_cast<struct agl_shell_desktop **>(data);
+
+ if (strcmp(interface, agl_shell_desktop_interface.name) == 0) {
+ *shell = static_cast<struct agl_shell_desktop *>(
+ wl_registry_bind(reg, name, &agl_shell_desktop_interface, version)
+ );
+ }
+}
+
+static void
+global_remove(void *data, struct wl_registry *reg, uint32_t id)
+{
+ (void) data;
+ (void) reg;
+ (void) id;
+}
+
+static const struct wl_registry_listener registry_listener = {
+ global_add,
+ global_remove,
+};
+
+
+static void
+application_id_event(void *data, struct agl_shell_desktop *agl_shell_desktop,
+ const char *app_id)
+{
+
+}
+
+static void
+application_id_state(void *data, struct agl_shell_desktop *agl_shell_desktop,
+ const char *app_id, const char *app_data,
+ uint32_t app_state, uint32_t app_role)
+{
+ (void) app_data;
+ (void) agl_shell_desktop;
+ (void) app_id;
+ (void) app_state;
+ (void) app_role;
+}
+
+static const struct agl_shell_desktop_listener agl_shell_desk_listener = {
+ application_id_event,
+ application_id_state,
+};
+
+static struct agl_shell_desktop *
+register_agl_shell_desktop(QPlatformNativeInterface *native)
+{
+ struct wl_display *wl;
+ struct wl_registry *registry;
+ struct agl_shell_desktop *shell = nullptr;
+
+ wl = static_cast<struct wl_display *>(native->nativeResourceForIntegration("display"));
+ registry = wl_display_get_registry(wl);
+
+ wl_registry_add_listener(registry, &registry_listener, &shell);
+ // Roundtrip to get all globals advertised by the compositor
+ wl_display_roundtrip(wl);
+ wl_registry_destroy(registry);
+
+ return shell;
+}
+
+SurfaceHandler::SurfaceHandler(const int port, const std::string &token, const std::string &role)
+{
+ m_port = port;
+ m_token = token;
+ m_role = role;
+
+ if (init_agl_shell()) {
+ exit(1);
+ }
+
+ agl_shell_desktop_add_listener(shell, &agl_shell_desk_listener, this);
+}
+
+int
+SurfaceHandler::init_agl_shell(void)
+{
+ QPlatformNativeInterface *native = qApp->platformNativeInterface();
+ shell = register_agl_shell_desktop(native);
+ if (!shell) {
+ return -1;
+ }
+
+ std::shared_ptr<struct agl_shell_desktop>
+ agl_shell{shell, agl_shell_desktop_destroy};
+
+ aglShell = new Shell(agl_shell, nullptr);
+
+ return 0;
+}
+
+void
+SurfaceHandler::set_bounding_box(int x, int y, int bx, int by, int width, int height)
+{
+ QString app_id = QString::fromUtf8(m_role.c_str(), -1);
+ aglShell->set_window_props(app_id, AGL_SHELL_DESKTOP_APP_ROLE_POPUP,
+ x, y, bx, by, width, height);
+}
diff --git a/app/surface.hpp b/app/surface.hpp
new file mode 100644
index 0000000..82b5c86
--- /dev/null
+++ b/app/surface.hpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2017 Panasonic Corporation
+ * Copyright (c) 2018 Konsulko Group
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef SURFACE_HPP
+#define SURFACE_HPP
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <string>
+#include <vector>
+#include <map>
+#include <algorithm>
+
+#include "shell-desktop.h"
+
+class SurfaceHandler
+{
+public:
+ SurfaceHandler(const int port, const std::string &token, const std::string &role);
+ void set_bounding_box(int x, int y, int bx, int by, int width, int height);
+
+private:
+ int m_port;
+ std::string m_token;
+ std::string m_role;
+
+ int init_agl_shell(void);
+
+ struct agl_shell_desktop *shell;
+ Shell *aglShell;
+};
+
+#endif // SURFACE_HPP