[retro-gtk/wip/aplazas/demo: 3/3] Add retro-gtk-demo

From: Adrien Plazas <aplazas src gnome org>
To: commits-list gnome org
Cc:
Subject: [retro-gtk/wip/aplazas/demo: 3/3] Add retro-gtk-demo
Date: Tue, 9 May 2017 06:08:38 +0000 (UTC)
commit 483463bed3fd076ab1374e08486ea0cbc881860d
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Apr 5 08:56:21 2017 +0200

    Add retro-gtk-demo
    
    Add the a demo application, serving as an example of how to use
    retro-gtk and allowing to test it.

 Makefile.am                                        |    2 +-
 configure.ac                                       |    5 ++
 demos/Makefile.am                                  |    3 +
 demos/retro-gtk-demo/Makefile.am                   |   70 ++++++++++++++++++++
 .../libretro-cores/bsnes_balanced.libretro         |   11 +++
 .../libretro-cores/libretro-bsnes.json             |   30 ++++++++
 demos/retro-gtk-demo/main.c                        |   20 ++++++
 demos/retro-gtk-demo/org.gnome.RetroGtkDemo.json   |   50 ++++++++++++++
 demos/retro-gtk-demo/retro-demo-application.c      |   58 ++++++++++++++++
 demos/retro-gtk-demo/retro-demo-application.h      |   18 +++++
 demos/retro-gtk-demo/retro-demo-window.c           |   52 +++++++++++++++
 demos/retro-gtk-demo/retro-demo-window.h           |   19 +++++
 demos/retro-gtk-demo/retro-demo-window.ui          |   24 +++++++
 demos/retro-gtk-demo/retro-demo.gresource.xml      |    7 ++
 14 files changed, 368 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 02b3f72..9a23d7c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,7 @@
 
 NULL =
 
-SUBDIRS = retro-gtk po
+SUBDIRS = retro-gtk demos po
 
 dist_doc_DATA = \
        README \
diff --git a/configure.ac b/configure.ac
index d40e67e..92675c4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,6 +14,9 @@ AM_PROG_AR
 
 AM_PROG_VALAC
 
+# GResource
+AC_PATH_PROG(GLIB_COMPILE_RESOURCES, glib-compile-resources)
+
 GOBJECT_INTROSPECTION_CHECK([0.6.7])
 
 dnl ***************************************************************************
@@ -48,6 +51,8 @@ AC_SUBST(retro_gtk_pkg_modules)
 
 AC_OUTPUT([
 Makefile
+demos/Makefile
+demos/retro-gtk-demo/Makefile
 retro-gtk/retro-gtk-0.10.pc
 retro-gtk/Makefile
 po/Makefile.in])
diff --git a/demos/Makefile.am b/demos/Makefile.am
new file mode 100644
index 0000000..10b0945
--- /dev/null
+++ b/demos/Makefile.am
@@ -0,0 +1,3 @@
+SUBDIRS = retro-gtk-demo
+
+-include $(top_srcdir)/git.mk
diff --git a/demos/retro-gtk-demo/Makefile.am b/demos/retro-gtk-demo/Makefile.am
new file mode 100644
index 0000000..28489d7
--- /dev/null
+++ b/demos/retro-gtk-demo/Makefile.am
@@ -0,0 +1,70 @@
+NULL =
+
+bin_PROGRAMS = retro-gtk-demo
+
+BUILT_SOURCES = \
+       retro-demo-resources.c \
+       retro-demo-resources.h \
+       $(NULL)
+
+retro_gtk_demo_SOURCES = \
+       main.c \
+       retro-demo-application.c \
+       retro-demo-window.c \
+       $(BUILT_SOURCES) \
+       $(NULL)
+
+retro_gtk_demo_CFLAGS = \
+       $(RETRO_GTK_CFLAGS) \
+       $(GAMEPADS_CFLAGS) \
+       $(UDEV_CFLAGS) \
+       -DGNOMELOCALEDIR=\""$(datadir)/locale"\" \
+       -DGAMES_PLUGINS_DIR=\"$(libdir)/gnome-games/plugins\" \
+       $(NULL)
+
+retro_gtk_demo_CPPFLAGS = \
+       -I$(top_srcdir) \
+       -I$(top_builddir)/retro-gtk \
+       -I$(top_srcdir)/retro-gtk \
+       -DRETRO_GTK_USE_UNSTABLE_API \
+       $(NULL)
+
+retro_gtk_demo_DEPENDENCIES = \
+       $(top_builddir)/retro-gtk/libretro-gtk.la \
+       $(NULL)
+
+retro_gtk_demo_LDADD = \
+       $(RETRO_GTK_LIBS) \
+       $(top_builddir)/retro-gtk/libretro-gtk.la \
+       $(NULL)
+
+gresource = $(srcdir)/retro-demo.gresource.xml
+
+resource_files = $(shell \
+       $(GLIB_COMPILE_RESOURCES) \
+       --sourcedir=$(srcdir) \
+       --generate-dependencies \
+       $(gresource))
+
+retro-demo-resources.c: $(gresource) $(resource_files)
+       $(AM_V_GEN) \
+       $(GLIB_COMPILE_RESOURCES) \
+               --target=$@ \
+               --sourcedir=$(srcdir) \
+               --generate-source \
+               --c-name retro_gtk_demo \
+               $<
+
+retro-demo-resources.h: $(gresource) $(resource_files)
+       $(AM_V_GEN) \
+       $(GLIB_COMPILE_RESOURCES) \
+               --target=$@ \
+               --sourcedir=$(srcdir) \
+               --generate-header \
+               --c-name retro_gtk_demo \
+               $<
+
+CLEANFILES = $(BUILT_SOURCES)
+EXTRA_DIST = $(resource_files) $(gresource)
+
+-include $(top_srcdir)/git.mk
diff --git a/demos/retro-gtk-demo/libretro-cores/bsnes_balanced.libretro 
b/demos/retro-gtk-demo/libretro-cores/bsnes_balanced.libretro
new file mode 100644
index 0000000..b105c53
--- /dev/null
+++ b/demos/retro-gtk-demo/libretro-cores/bsnes_balanced.libretro
@@ -0,0 +1,11 @@
+[Libretro]
+Type=Emulator
+Version=1.0
+Name=bsnes Balanced
+Module=bsnes_balanced_libretro.so
+LibretroVersion=1
+Authors=byuu;
+License=GPL-3.0;
+
+[Platform:SuperNintendoEntertainmentSystem]
+MimeType=application/vnd.nintendo.snes.rom;
diff --git a/demos/retro-gtk-demo/libretro-cores/libretro-bsnes.json 
b/demos/retro-gtk-demo/libretro-cores/libretro-bsnes.json
new file mode 100644
index 0000000..d89e384
--- /dev/null
+++ b/demos/retro-gtk-demo/libretro-cores/libretro-bsnes.json
@@ -0,0 +1,30 @@
+        {
+            "name": "libretro-bsnes",
+            "no-autogen": true,
+            "make-args": [
+                "prefix=/app",
+                "core_installdir=/app/lib/libretro",
+                "profile=balanced"
+            ],
+            "make-install-args": [
+                "prefix=/app",
+                "core_installdir=/app/lib/libretro",
+                "profile=balanced"
+            ],
+            "post-install": [
+                /* TODO: Send that upstream */
+                "mkdir -p /app/lib/libretro/",
+                "install -m644 -p bsnes_balanced.libretro /app/lib/libretro/"
+            ],
+            "sources": [
+                {
+                    "type": "git",
+                    "url": "https://github.com/libretro/bsnes-libretro.git";,
+                    "branch": "libretro"
+                },
+                {
+                    "type": "file",
+                    "path": "libretro-cores/bsnes_balanced.libretro"
+                }
+            ]
+        }
diff --git a/demos/retro-gtk-demo/main.c b/demos/retro-gtk-demo/main.c
new file mode 100644
index 0000000..597cfe8
--- /dev/null
+++ b/demos/retro-gtk-demo/main.c
@@ -0,0 +1,20 @@
+// This file is part of retro-gtk. License: GPLv3
+
+#include "retro-demo-application.h"
+
+gint
+main (gint   argc,
+      gchar *argv[])
+{
+  RetroDemoApplication *app;
+  int status;
+
+  g_set_prgname ("retro-gtk-demo");
+  g_set_application_name ("org.gnome.RetroGtkDemo");
+
+  app = retro_demo_application_new();
+  status = g_application_run (G_APPLICATION (app), argc, argv);
+  g_object_unref (app);
+
+  return status;
+}
diff --git a/demos/retro-gtk-demo/org.gnome.RetroGtkDemo.json 
b/demos/retro-gtk-demo/org.gnome.RetroGtkDemo.json
new file mode 100644
index 0000000..a19d4d0
--- /dev/null
+++ b/demos/retro-gtk-demo/org.gnome.RetroGtkDemo.json
@@ -0,0 +1,50 @@
+{
+    "app-id": "org.gnome.RetroGtkDemo",
+    "runtime": "org.gnome.Platform",
+    "runtime-version": "master",
+    "sdk": "org.gnome.Sdk",
+    "command": "retro-gtk-demo",
+    "tags": ["nightly"],
+    "desktop-file-name-prefix": "(Nightly) ",
+    "finish-args": [
+        /* X11 + XShm access */
+        "--share=ipc", "--socket=x11",
+        /* Wayland access */
+        "--socket=wayland",
+        /* PulseAudio access */
+        "--device=dri", "--socket=pulseaudio",
+        /* Needed to find the ROMs */
+        "--filesystem=home:ro"
+    ],
+    "build-options" : {
+        "cflags": "-O2 -g",
+        "cxxflags": "-O2 -g"
+    },
+    "cleanup": ["/include", "/lib/pkgconfig",
+                "/share/pkgconfig", "/share/aclocal",
+                "/man", "/share/man", "/share/gtk-doc",
+                "*.la", "*.a",
+                "/lib/girepository-1.0",
+                "/share/dbus-1", "/share/doc", "/share/gir-1.0"
+    ],
+    "modules": [
+        /* Emulator cores for libretro
+
+           We build them first, because some of them are very big, and they
+           change more rarely than the rest of the modules. */
+        "libretro-cores/libretro-bsnes.json",
+        /* End libretro cores */
+        {
+            "name": "retro-gtk",
+            "config-opts": [
+                "--disable-static"
+            ],
+            "sources": [
+                {
+                    "type": "git",
+                    "url": "https://git.gnome.org/browse/retro-gtk";
+                }
+            ]
+        }
+    ]
+}
diff --git a/demos/retro-gtk-demo/retro-demo-application.c b/demos/retro-gtk-demo/retro-demo-application.c
new file mode 100644
index 0000000..ad430d2
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo-application.c
@@ -0,0 +1,58 @@
+// This file is part of retro-gtk. License: GPLv3
+
+#include "retro-demo-application.h"
+
+#include "retro-demo-window.h"
+
+struct _RetroDemoApplication
+{
+  GtkApplication parent_instance;
+};
+
+G_DEFINE_TYPE (RetroDemoApplication, retro_demo_application, GTK_TYPE_APPLICATION)
+
+RetroDemoApplication *
+retro_demo_application_new (void)
+{
+  return g_object_new (RETRO_TYPE_DEMO_APPLICATION, NULL);
+}
+
+static void
+retro_demo_application_finalize (GObject *object)
+{
+  RetroDemoApplication *self = (RetroDemoApplication *)object;
+
+  G_OBJECT_CLASS (retro_demo_application_parent_class)->finalize (object);
+}
+
+
+static void
+retro_demo_application_real_activate (GApplication* base)
+{
+  GtkSettings *settings;
+  RetroDemoWindow *window;
+
+  settings = gtk_settings_get_default ();
+  g_object_set (G_OBJECT (settings), "gtk-application-prefer-dark-theme", TRUE, NULL);
+
+  window = retro_demo_window_new ();
+  gtk_widget_show (GTK_WIDGET (window));
+  gtk_application_add_window (GTK_APPLICATION (base), GTK_WINDOW (window));
+}
+
+static void
+retro_demo_application_class_init (RetroDemoApplicationClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = retro_demo_application_finalize;
+
+  G_APPLICATION_CLASS (klass)->activate = retro_demo_application_real_activate;
+}
+
+static void
+retro_demo_application_init (RetroDemoApplication *self)
+{
+  g_application_set_application_id (G_APPLICATION (self), "org.gnome.RetroGtkDemo");
+  g_application_set_flags (G_APPLICATION (self), G_APPLICATION_FLAGS_NONE);
+}
diff --git a/demos/retro-gtk-demo/retro-demo-application.h b/demos/retro-gtk-demo/retro-demo-application.h
new file mode 100644
index 0000000..40c7abc
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo-application.h
@@ -0,0 +1,18 @@
+// This file is part of retro-gtk. License: GPLv3
+
+#ifndef RETRO_DEMO_APPLICATION_H
+#define RETRO_DEMO_APPLICATION_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define RETRO_TYPE_DEMO_APPLICATION (retro_demo_application_get_type())
+
+G_DECLARE_FINAL_TYPE (RetroDemoApplication, retro_demo_application, RETRO, DEMO_APPLICATION, GtkApplication)
+
+RetroDemoApplication *retro_demo_application_new (void);
+
+G_END_DECLS
+
+#endif /* RETRO_DEMO_APPLICATION_H */
diff --git a/demos/retro-gtk-demo/retro-demo-window.c b/demos/retro-gtk-demo/retro-demo-window.c
new file mode 100644
index 0000000..a236c49
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo-window.c
@@ -0,0 +1,52 @@
+// This file is part of retro-gtk. License: GPLv3
+
+#include "retro-demo-window.h"
+
+#include <retro-gtk.h>
+
+struct _RetroDemoWindow
+{
+  GtkApplicationWindow parent_instance;
+
+  GtkBuilder *builder;
+  GtkHeaderBar *header_bar;
+  GtkButton *open_core_button;
+  GtkButton *open_game_button;
+  RetroCairoDisplay *display;
+};
+
+G_DEFINE_TYPE (RetroDemoWindow, retro_demo_window, GTK_TYPE_APPLICATION_WINDOW)
+
+#define UI_RESOURCE "/org/gnome/retro-gtk/demo/retro-demo-window.ui"
+
+RetroDemoWindow *
+retro_demo_window_new (void)
+{
+  return g_object_new (RETRO_TYPE_DEMO_WINDOW, NULL);
+}
+
+static void
+retro_demo_window_finalize (GObject *object)
+{
+  RetroDemoWindow *self = (RetroDemoWindow *)object;
+
+  G_OBJECT_CLASS (retro_demo_window_parent_class)->finalize (object);
+}
+
+static void
+retro_demo_window_class_init (RetroDemoWindowClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+  object_class->finalize = retro_demo_window_finalize;
+
+  gtk_widget_class_set_template_from_resource (widget_class, UI_RESOURCE);
+  gtk_widget_class_bind_template_child (widget_class, RetroDemoWindow, display);
+}
+
+static void
+retro_demo_window_init (RetroDemoWindow *self)
+{
+  gtk_widget_init_template (GTK_WIDGET (self));
+}
diff --git a/demos/retro-gtk-demo/retro-demo-window.h b/demos/retro-gtk-demo/retro-demo-window.h
new file mode 100644
index 0000000..2f6fae8
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo-window.h
@@ -0,0 +1,19 @@
+// This file is part of retro-gtk. License: GPLv3
+
+#ifndef RETRO_DEMO_WINDOW_H
+#define RETRO_DEMO_WINDOW_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+#define RETRO_TYPE_DEMO_WINDOW (retro_demo_window_get_type())
+
+G_DECLARE_FINAL_TYPE (RetroDemoWindow, retro_demo_window, RETRO, DEMO_WINDOW, GtkApplicationWindow)
+
+RetroDemoWindow *retro_demo_window_new (void);
+
+G_END_DECLS
+
+#endif /* RETRO_DEMO_WINDOW_H */
+
diff --git a/demos/retro-gtk-demo/retro-demo-window.ui b/demos/retro-gtk-demo/retro-demo-window.ui
new file mode 100644
index 0000000..bdb0d8d
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo-window.ui
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <requires lib="gtk+" version="3.16"/>
+  <template class="RetroDemoWindow" parent="GtkApplicationWindow">
+    <property name="can_focus">False</property>
+    <property name="default_width">768</property>
+    <property name="default_height">600</property>
+    <property name="show_menubar">False</property>
+    <!-- <signal name="delete-event" after="yes" handler="on_delete_event"/> -->
+    <!-- <signal name="key-press-event" after="yes" handler="on_key_pressed"/> -->
+    <!-- <signal name="window-state-event" after="yes" handler="on_window_state_event"/> -->
+    <!-- <signal name="notify::has-toplevel-focus" after="yes" handler="on_toplevel_focus"/> -->
+    <child>
+      <object class="RetroCairoDisplay" id="display">
+        <property name="visible">True</property>
+      </object>
+    </child>
+    <child type="titlebar">
+      <object class="GtkHeaderBar" id="header_bar">
+        <property name="visible">True</property>
+      </object>
+    </child>
+  </template>
+</interface>
diff --git a/demos/retro-gtk-demo/retro-demo.gresource.xml b/demos/retro-gtk-demo/retro-demo.gresource.xml
new file mode 100644
index 0000000..4d5539c
--- /dev/null
+++ b/demos/retro-gtk-demo/retro-demo.gresource.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/org/gnome/retro-gtk/demo">
+    <file preprocess="xml-stripblanks">retro-demo-window.ui</file>
+  </gresource>
+</gresources>
+
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