[gnome-builder/wip/gtk4-port] plugins/meson-templates: more style cleanup

[Christian Hergert <chergert src gnome org>]

commit 80b087d74f3040f9869562a56048323c2d499682
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jun 7 20:32:21 2022 -0700

    plugins/meson-templates: more style cleanup
    
     * use "config.h" without namespace, which is most common
     * remove a bunch of comments, which are great for learning but
       annoying for actual use. the templates are so small its not really
       all that necessary.
     * spacing fixes

 src/plugins/meson-templates/resources/meson.build  | 17 ++++-------
 .../meson-templates/resources/src/application.c    |  3 +-
 .../meson-templates/resources/src/main-cli.c       |  2 +-
 .../meson-templates/resources/src/main-gtk4.c      | 20 ++-----------
 src/plugins/meson-templates/resources/src/main.c   | 35 ++--------------------
 src/plugins/meson-templates/resources/src/window.c |  3 +-
 6 files changed, 14 insertions(+), 66 deletions(-)
---
diff --git a/src/plugins/meson-templates/resources/meson.build 
b/src/plugins/meson-templates/resources/meson.build
index 507434a70..def9f1832 100644
--- a/src/plugins/meson-templates/resources/meson.build
+++ b/src/plugins/meson-templates/resources/meson.build
@@ -22,13 +22,8 @@ config_h.set_quoted('PACKAGE_VERSION', meson.project_version())
 config_h.set_quoted('GETTEXT_PACKAGE', '{{name}}')
 config_h.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
 {{end}}
-configure_file(
-  output: '{{prefix}}-config.h',
-  configuration: config_h,
-)
-add_project_arguments([
-  '-I' + meson.project_build_root(),
-], language: 'c')
+configure_file(output: 'config.h', configuration: config_h)
+add_project_arguments(['-I' + meson.project_build_root()], language: 'c')
 {{end}}
 
 {{if language == "c"}}
@@ -86,18 +81,16 @@ test_c_args = [
   '-Wuninitialized',
   '-Wunused',
   '-fno-strict-aliasing',
-  ['-Werror=format-security', '-Werror=format=2' ],
+  ['-Werror=format-security', '-Werror=format=2'],
 ]
 if get_option('buildtype') != 'plain'
   test_c_args += '-fstack-protector-strong'
 endif
-
 foreach arg: test_c_args
   if cc.has_multi_arguments(arg)
     project_c_args += arg
   endif
 endforeach
-
 add_project_arguments(project_c_args, language: 'c')
 {{end}}
 {{if language == "rust"}}
@@ -117,8 +110,8 @@ subdir('po')
 
 {{if enable_gnome}}
 gnome.post_install(
-    glib_compile_schemas: true,
-   gtk_update_icon_cache: true,
+     glib_compile_schemas: true,
+    gtk_update_icon_cache: true,
   update_desktop_database: true,
 )
 {{end}}
diff --git a/src/plugins/meson-templates/resources/src/application.c 
b/src/plugins/meson-templates/resources/src/application.c
index 27b290107..636652a3d 100644
--- a/src/plugins/meson-templates/resources/src/application.c
+++ b/src/plugins/meson-templates/resources/src/application.c
@@ -1,7 +1,8 @@
 {{include "license.c"}}
 
+#include "config.h"
+
 #include "{{prefix}}-application.h"
-#include "{{prefix}}-config.h"
 #include "{{prefix}}-window.h"
 
 struct _{{PreFix}}Application
diff --git a/src/plugins/meson-templates/resources/src/main-cli.c 
b/src/plugins/meson-templates/resources/src/main-cli.c
index fe5e9bab8..1cdc55b63 100644
--- a/src/plugins/meson-templates/resources/src/main-cli.c
+++ b/src/plugins/meson-templates/resources/src/main-cli.c
@@ -1,6 +1,6 @@
 {{include "license.c"}}
 
-#include "{{prefix}}-config.h"
+#include "config.h"
 
 #include <glib.h>
 {{if enable_i18n}}
diff --git a/src/plugins/meson-templates/resources/src/main-gtk4.c 
b/src/plugins/meson-templates/resources/src/main-gtk4.c
index ebaa237a4..848061839 100644
--- a/src/plugins/meson-templates/resources/src/main-gtk4.c
+++ b/src/plugins/meson-templates/resources/src/main-gtk4.c
@@ -1,8 +1,9 @@
 {{include "license.c"}}
 
+#include "config.h"
+
 #include <glib/gi18n.h>
 
-#include "{{prefix}}-config.h"
 #include "{{prefix}}-application.h"
 
 int
@@ -12,28 +13,11 @@ main (int   argc,
        g_autoptr({{PreFix}}Application) app = NULL;
        int ret;
 
-       /* Set up gettext translations */
        bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
        bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
        textdomain (GETTEXT_PACKAGE);
 
-       /*
-        * Create a new GtkApplication. The application manages our main loop,
-        * application windows, integration with the window manager/compositor, and
-        * desktop features such as file opening and single-instance applications.
-        */
        app = {{prefix_}}_application_new ("{{appid}}", G_APPLICATION_FLAGS_NONE);
-
-       /*
-        * Run the application. This function will block until the application
-        * exits. Upon return, we have our exit code to return to the shell. (This
-        * is the code you see when you do `echo $?` after running a command in a
-        * terminal.
-        *
-        * Since GtkApplication inherits from GApplication, we use the parent class
-        * method "run". But we need to cast, which is what the "G_APPLICATION()"
-        * macro does.
-        */
        ret = g_application_run (G_APPLICATION (app), argc, argv);
 
        return ret;
diff --git a/src/plugins/meson-templates/resources/src/main.c 
b/src/plugins/meson-templates/resources/src/main.c
index 20f81d217..81a8a8169 100644
--- a/src/plugins/meson-templates/resources/src/main.c
+++ b/src/plugins/meson-templates/resources/src/main.c
@@ -1,8 +1,9 @@
 {{include "license.c"}}
 
+#include "config.h"
+
 #include <glib/gi18n.h>
 
-#include "{{prefix}}-config.h"
 #include "{{prefix}}-window.h"
 
 static void
@@ -10,20 +11,14 @@ on_activate (GtkApplication *app)
 {
        GtkWindow *window;
 
-       /* It's good practice to check your parameters at the beginning of the
-        * function. It helps catch errors early and in development instead of
-        * by your users.
-        */
        g_assert (GTK_IS_APPLICATION (app));
 
-       /* Get the current window or create one if necessary. */
        window = gtk_application_get_active_window (app);
        if (window == NULL)
                window = g_object_new ({{PREFIX}}_TYPE_WINDOW,
                                       "application", app,
                                       NULL);
 
-       /* Ask the window manager/compositor to present the window. */
        gtk_window_present (window);
 }
 
@@ -39,34 +34,8 @@ main (int   argc,
        bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
        textdomain (GETTEXT_PACKAGE);
 
-       /*
-        * Create a new GtkApplication. The application manages our main loop,
-        * application windows, integration with the window manager/compositor, and
-        * desktop features such as file opening and single-instance applications.
-        */
        app = gtk_application_new ("{{appid}}", G_APPLICATION_FLAGS_NONE);
-
-       /*
-        * We connect to the activate signal to create a window when the application
-        * has been launched. Additionally, this signal notifies us when the user
-        * tries to launch a "second instance" of the application. When they try
-        * to do that, we'll just present any existing window.
-        *
-        * Because we can't pass a pointer to any function type, we have to cast
-        * our "on_activate" function to a GCallback.
-        */
        g_signal_connect (app, "activate", G_CALLBACK (on_activate), NULL);
-
-       /*
-        * Run the application. This function will block until the application
-        * exits. Upon return, we have our exit code to return to the shell. (This
-        * is the code you see when you do `echo $?` after running a command in a
-        * terminal.
-        *
-        * Since GtkApplication inherits from GApplication, we use the parent class
-        * method "run". But we need to cast, which is what the "G_APPLICATION()"
-        * macro does.
-        */
        ret = g_application_run (G_APPLICATION (app), argc, argv);
 
        return ret;
diff --git a/src/plugins/meson-templates/resources/src/window.c 
b/src/plugins/meson-templates/resources/src/window.c
index 21a10f8fe..d2098b936 100644
--- a/src/plugins/meson-templates/resources/src/window.c
+++ b/src/plugins/meson-templates/resources/src/window.c
@@ -1,6 +1,7 @@
 {{include "license.c"}}
 
-#include "{{prefix}}-config.h"
+#include "config.h"
+
 #include "{{prefix}}-window.h"
 
 struct _{{PreFix}}Window