update ui, add metainfo

resources/li.sopht.Flashcards.metainfo.xml.in

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<component type="desktop-application">
+  <id>li.sopht.Flashcards</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>MIT</project_license>
+
+  <name>Flashcards</name>
+  <summary>Learn categories with flashcards!</summary>
+
+  <developer id="li.sopht">
+    <name>Sophie Krause</name>
+  </developer>
+
+  <url type="homepage">https://gitlab.cvh-server.de/skrause/flashcards</url>
+  <url type="vcs-browser">https://gitlab.cvh-server.de/skrause/flashcards</url>
+  <url type="bugtracker">https://gitlab.cvh-server.de/skrause/flashcards/-/issues</url>
+
+  <translation type="gettext">flashcards</translation>
+  <launchable type="desktop-id">li.sopht.Flashcards.desktop</launchable>
+  <content_rating type="oars-1.1" />
+
+  <branding>
+    <color type="primary" scheme_preference="light">#ff00ff</color>
+    <color type="primary" scheme_preference="dark">#993d3d</color>
+  </branding>
+
+  <screenshots>
+    <screenshot type="default">
+      <image>https://example.org/example1.png</image>
+      <caption>A caption</caption>
+    </screenshot>
+  </screenshots>
+</component>

resources/li.sopht.Flashcards.service.in

@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=li.sopht.Flashcards
+Exec=@bindir@/flashcards --gapplication-service

resources/meson.build

@@ -6,7 +6,7 @@ test('Validate schema file',
      args: ['--strict', '--dry-run', meson.current_source_dir()])
 
 install_data('li.sopht.Flashcards.gschema.xml',
-   install_dir: get_option('datadir') / 'glib-2.0/schemas',
+   install_dir: get_option('datadir') / 'glib-2.0' / 'schemas'
 )
 
 desktop_file = i18n.merge_file(
@@ -23,4 +23,25 @@ if desktop_utils.found()
   test('Validate desktop file', desktop_utils, args: [desktop_file])
 endif
 
+appstream_file = i18n.merge_file(
+        input: 'li.sopht.Flashcards.metainfo.xml.in',
+       output: 'li.sopht.Flashcards.metainfo.xml',
+       po_dir: '../po',
+      install: true,
+  install_dir: get_option('datadir') / 'metainfo'
+)
+
+appstreamcli = find_program('appstreamcli', required: false, disabler: true)
+test('Validate appstream file', appstreamcli,
+     args: ['validate', '--no-net', '--explain', appstream_file])
+
+service_conf = configuration_data()
+service_conf.set('bindir', get_option('prefix') / get_option('bindir'))
+configure_file(
+  input: 'li.sopht.Flashcards.service.in',
+  output: 'li.sopht.Flashcards.service',
+  configuration: service_conf,
+  install_dir: get_option('datadir') / 'dbus-1' / 'services'
+)
+
 subdir('icons')

resources/ui/flashcards.gresource.xml

@@ -3,5 +3,6 @@
   <gresource prefix="/li/sopht/flashcards">
     <file preprocess="xml-stripblanks">window.ui</file>
     <file preprocess="xml-stripblanks">create-category.ui</file>
+    <file alias="appdata" compressed="true" preprocess="xml-stripblanks">../li.sopht.Flashcards.metainfo.xml</file>
   </gresource>
 </gresources>

resources/ui/window.blp

@@ -3,6 +3,8 @@ using Adw 1;
 
 template $FlashcardsAppWindow : Adw.ApplicationWindow {
   title: _("Flashcards");
+  default-width: 1200;
+  default-height: 600;
 
   Adw.Breakpoint {
     condition ( "max-width: 600sp" )
@@ -26,6 +28,11 @@ template $FlashcardsAppWindow : Adw.ApplicationWindow {
             icon-name: "list-add-symbolic";
             clicked => $on_add_category();
           }
+          [start]
+          Gtk.Button {
+            icon-name: "user-trash-symbolic";
+            clicked => $on_delete_category();
+          }
           [end]
           Gtk.MenuButton {
             icon-name: "open-menu-symbolic";
@@ -66,27 +73,25 @@ template $FlashcardsAppWindow : Adw.ApplicationWindow {
           [title]
           Adw.WindowTitle title {
             title: _("Flashcards");
-            subtitle: _("Test");
+            subtitle: "Test";
           }
         }
 
-        content: Adw.Clamp {          
-          Adw.Bin {
-            margin-top: 12;
-            margin-bottom: 12;
-            margin-start: 12;
-            margin-end: 12;
+        content: Adw.ViewStack main_view {
+          Adw.ViewStackPage {
+            child: Adw.StatusPage placeholder {
+              margin-top: 12;
+              margin-bottom: 12;
+              margin-start: 12;
+              margin-end: 12;
 
-            styles [
-              "card",
-            ]
-            child: Label {
-              margin-top: 24;
-              margin-bottom: 24;
-              margin-start: 24;
-              margin-end: 24;
-              wrap: true;
-              label: "Wie viel Grad hat ein Kreis?";
+              title: _("Select a category");
+              icon-name: "edit-find-symbolic";
+            };
+          }
+
+          Adw.ViewStackPage {
+            child: Adw.Bin flashcard {
             };
           }
         };