malcontent-control: Add initial main window

It’s currently empty, but it’s a start.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

malcontent-control/application.c

@@ -69,12 +69,42 @@ mct_application_constructed (GObject *object)
   G_OBJECT_CLASS (mct_application_parent_class)->constructed (object);
 }
 
+static void
+mct_application_activate (GApplication *application)
+{
+  GList *windows;  /* (element-type GtkWindow) */
+  GtkWindow *window = NULL;
+
+  windows = gtk_application_get_windows (GTK_APPLICATION (application));
+  if (windows != NULL)
+    window = windows->data;
+
+  if (window == NULL)
+    {
+      g_autoptr(GtkBuilder) builder = NULL;
+
+      builder = gtk_builder_new_from_resource ("/org/freedesktop/MalcontentControl/ui/main.ui");
+
+      gtk_builder_set_translation_domain (builder, "malcontent");
+
+      /* Set up the main window. */
+      window = GTK_WINDOW (gtk_builder_get_object (builder, "main_window"));
+      gtk_window_set_application (window, GTK_APPLICATION (application));
+      gtk_widget_show (GTK_WIDGET (window));
+    }
+
+  /* Bring the window to the front. */
+  gtk_window_present (window);
+}
+
 static void
 mct_application_class_init (MctApplicationClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  GApplicationClass *application_class = G_APPLICATION_CLASS (klass);
 
   object_class->constructed = mct_application_constructed;
+  application_class->activate = mct_application_activate;
 }
 
 /**

malcontent-control/main.ui

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright © 2019 Endless Mobile, Inc. -->
+<interface>
+  <requires lib="gtk+" version="3.12"/>
+  <object class="GtkApplicationWindow" id="main_window">
+    <child>
+      <object class="GtkBox" id="vbox1">
+        <property name="orientation">vertical</property>
+      </object>
+    </child>
+  </object>
+</interface>

malcontent-control/malcontent-control.gresource.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright © 2019 Endless Mobile, Inc. -->
+<gresources>
+  <gresource prefix="/org/freedesktop/MalcontentControl/ui">
+    <file preprocess="xml-stripblanks">main.ui</file>
+  </gresource>
+</gresources>

malcontent-control/meson.build

@@ -1,11 +1,21 @@
 application_id = 'org.freedesktop.MalcontentControl'
 
+if not cc.has_function('atexit')
+  error('atexit() needed for generated GResource files')
+endif
+
+resources = gnome.compile_resources(
+  'resources',
+  'malcontent-control.gresource.xml',
+  source_dir: meson.source_root(),
+)
+
 malcontent_control = executable('malcontent-control',
   [
     'application.c',
     'application.h',
     'main.c',
-  ],
+  ] + resources,
   dependencies: [
     dependency('gio-2.0', version: '>= 2.44'),
     dependency('glib-2.0', version: '>= 2.54.2'),
@@ -57,6 +67,20 @@ if appstream_util.found()
   )
 endif
 
+xmllint = find_program('xmllint', required: false)
+if xmllint.found()
+  gtk_prefix = dependency('gtk+-3.0').get_pkgconfig_variable('prefix')
+  test(
+    'validate-ui', xmllint,
+    args: [
+      '--nonet', '--noblanks', '--noout',
+      '--relaxng', join_paths(gtk_prefix, 'share', 'gtk-3.0', 'gtkbuilder.rng'),
+      files('main.ui'),
+    ],
+    suite: ['malcontent-control'],
+  )
+endif
+
 # FIXME: Add icons and tests
 #subdir('icons')
 #subdir('tests')

po/POTFILES.in

@@ -3,6 +3,7 @@
 accounts-service/com.endlessm.ParentalControls.policy.in
 libmalcontent/manager.c
 malcontent-control/application.c
+malcontent-control/main.ui
 malcontent-control/org.freedesktop.MalcontentControl.appdata.xml.in
 malcontent-control/org.freedesktop.MalcontentControl.desktop.in
 pam/pam_malcontent.c