replace deprecated classes, update code, fix errors, add missing stuff

.gitignore

@@ -1,5 +1,6 @@
 .vscode/
-flashcards
+builddir/
+.flatpak-builder/
 
 # Prerequisites
 *.d

docs/main.typ

@@ -0,0 +1,18 @@
+#import "template.typ": *
+
+#show: project.with(
+  title: "Karteikarten-Anwendung mit GTK und Libadwaita",
+  subtitle: "Hardwarenahe Programmierung",
+  authors: (
+    "Sophie Krause",
+  ),
+  logo: "BO_Logo.svg"
+)
+
+= Einleitung
+#lorem(100)
+
+#pagebreak()
+
+= Fazit
+#lorem(100)

docs/template.typ

@@ -0,0 +1,100 @@
+// The project function defines how your document looks.
+// It takes your content and some metadata and formats it.
+// Go ahead and customize it to your liking!
+#let project(title: "", subtitle: "", authors: (), logo: none, body) = {
+
+  // Set the document's basic properties.
+  set document(author: authors, title: title)
+  set text(font: "Linux Libertine", lang: "de")
+  set heading(numbering: "1.1")
+
+  set align(center)
+
+  // Title page.
+  v(1fr)
+  
+  // Logo
+  if logo != none {
+    image(logo, width: 50%)
+  }
+  v(3em)
+
+  // Title
+  text(2em, weight: 700, title)
+
+  linebreak()
+  v(0.1em)
+
+  // Subtitle
+  text(2em, weight: 400, subtitle)
+  
+  v(1em)
+
+  // Author
+  grid(
+    ..authors,
+  )
+
+  v(1fr)
+  pagebreak()
+
+  set align(left)
+
+  set page(numbering: "I", number-align: center)
+
+  let ht-first = state("page-first-section", [])
+  let ht-last = state("page-last-section", [])
+
+  set page(
+    header: {
+      locate(loc => {
+          // find first heading of level 1 on current page
+          let first-heading = query(
+            heading.where(level: 1), loc)
+            .find(h => h.location().page() == loc.page())
+          // find last heading of level 1 on current page
+          let last-heading = query(
+            heading.where(level: 1), loc)
+            .rev()
+            .find(h => h.location().page() == loc.page())
+          // test if the find function returned none (i.e. no headings on this page)
+          {
+            if not first-heading == none {
+              ht-first.update([
+                // change style here if update needed section per section
+                #first-heading.body
+              ])
+              ht-last.update([
+                // change style here if update needed section per section
+                #last-heading.body
+              ])
+
+              // if one or more headings on the page, use first heading
+              // change style here if update needed page per page
+              ht-first.display()
+            } else {
+              // no headings on the page, use last heading from variable
+              // change style here if update needed page per page
+              ht-last.display()
+            }
+          }
+        }
+      )
+
+      v(-0.8em)
+      line(length: 100%, stroke: 0.5pt)
+    }
+  )
+  
+  // Table of contents
+  outline(depth: 3, indent: true)
+  pagebreak()
+  
+  set page(numbering: "1")
+  counter(page).update(1)
+
+  // Main body
+  set par(justify: true)
+
+  body
+}

gitlab-ci.yml

@@ -0,0 +1,7 @@
+build:docs:
+  image: 123marvin123/typst:latest
+  script:
+    - typst compile docs/main.typ Flashcards.pdf
+  artifacts:
+    paths:
+      - ./Flashcards.pdf

li.sopht.Flashcards.json

@@ -0,0 +1,51 @@
+{
+  "id": "li.sopht.Flashcards",
+  "runtime": "org.gnome.Platform",
+  "runtime-version": "47",
+  "sdk": "org.gnome.Sdk",
+  "command": "flashcards",
+  "finish-args": [
+    "--share=network",
+    "--share=ipc",
+    "--socket=fallback-x11",
+    "--device=dri",
+    "--socket=wayland"
+  ],
+  "cleanup": [
+    "/include",
+    "/lib/pkgconfig",
+    "/man",
+    "/share/doc",
+    "/share/gtk-doc",
+    "/share/man",
+    "/share/pkgconfig",
+    "*.la",
+    "*.a"
+  ],
+  "modules": [
+    {
+      "name": "blueprint-compiler",
+      "buildsystem": "meson",
+      "cleanup": ["*"],
+      "sources": [
+        {
+          "type": "git",
+          "url": "https://gitlab.gnome.org/jwestman/blueprint-compiler",
+          "tag": "v0.16.0"
+        }
+      ]
+    },
+    {
+      "name": "flashcards",
+      "builddir": true,
+      "buildsystem": "meson",
+      "sources": [
+        {
+          "type": "git",
+          "tag": "main",
+          "url": "file:///home/sophie/Dev/Uni/flashcards"
+        }
+      ]
+    }
+  ]
+}

meson.build

@@ -1,19 +1,107 @@
-project('flashcards', 'c', version : '1.0')
+project('flashcards', 'c',
+  version: '1.0.0',
+  meson_version: '>= 1.0.0',
+  default_options: [ 'warning_level=2', 'werror=false', 'c_std=gnu11', ],
+)
 
-gtk_dep = dependency('gtk4')
+flashcards_deps = [
-libadwaita_dep = dependency('libadwaita-1', version: '>=1.2')
+  dependency('gtk4'),
-sqlite_dep = dependency('sqlite3')
+  dependency('libadwaita-1', version: '>= 1.6'),
+  dependency('sqlite3'),
+]
 
 gnome = import('gnome')
+i18n = import('i18n')
 
-subdir('po')
 subdir('src')
 subdir('resources')
+subdir('po')
+
+cc = meson.get_compiler('c')
+
+config_h = configuration_data()
+config_h.set_quoted('PACKAGE_VERSION', meson.project_version())
+config_h.set_quoted('GETTEXT_PACKAGE', 'flashcards')
+config_h.set_quoted('LOCALEDIR', get_option('prefix') / get_option('localedir'))
+configure_file(output: 'config.h', configuration: config_h)
+add_project_arguments(['-I' + meson.project_build_root()], language: 'c')
+
+project_c_args = []
+test_c_args = [
+  '-Wcast-align',
+  '-Wdeclaration-after-statement',
+  '-Werror=address',
+  '-Werror=array-bounds',
+  '-Werror=empty-body',
+  '-Werror=implicit',
+  '-Werror=implicit-function-declaration',
+  '-Werror=incompatible-pointer-types',
+  '-Werror=init-self',
+  '-Werror=int-conversion',
+  '-Werror=int-to-pointer-cast',
+  '-Werror=main',
+  '-Werror=misleading-indentation',
+  '-Werror=missing-braces',
+  '-Werror=missing-include-dirs',
+  '-Werror=nonnull',
+  '-Werror=overflow',
+  '-Werror=parenthesis',
+  '-Werror=pointer-arith',
+  '-Werror=pointer-to-int-cast',
+  '-Werror=redundant-decls',
+  '-Werror=return-type',
+  '-Werror=sequence-point',
+  '-Werror=shadow',
+  '-Werror=strict-prototypes',
+  '-Werror=trigraphs',
+  '-Werror=undef',
+  '-Werror=write-strings',
+  '-Wformat-nonliteral',
+  '-Wignored-qualifiers',
+  '-Wimplicit-function-declaration',
+  '-Wlogical-op',
+  '-Wmissing-declarations',
+  '-Wmissing-format-attribute',
+  '-Wmissing-include-dirs',
+  '-Wmissing-noreturn',
+  '-Wnested-externs',
+  '-Wno-cast-function-type',
+  '-Wno-dangling-pointer',
+  '-Wno-missing-field-initializers',
+  '-Wno-sign-compare',
+  '-Wno-unused-parameter',
+  '-Wold-style-definition',
+  '-Wpointer-arith',
+  '-Wredundant-decls',
+  '-Wstrict-prototypes',
+  '-Wswitch-default',
+  '-Wswitch-enum',
+  '-Wundef',
+  '-Wuninitialized',
+  '-Wunused',
+  '-fno-strict-aliasing',
+  ['-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')
 
 executable('flashcards',
   sourcefiles,
   resources,
-  schemas,
+  #schemas,
-  dependencies: [gtk_dep, libadwaita_dep, sqlite_dep],
+  dependencies: flashcards_deps,
   install: true
 )
+
+gnome.post_install(
+  glib_compile_schemas: true,
+  gtk_update_icon_cache: true,
+  update_desktop_database: true,
+)

po/POTFILES

@@ -1,4 +1,6 @@
-resources/window.blp
+resources/ui/window.blp
+resources/ui/create-category.blp
 src/flashcardsapp.c
 src/flashcardsappwin.c
+src/create-category.c
 src/database.c

po/de.po

@@ -1,15 +1,43 @@
-#: resources/window.blp:5 src/flashcardsappwin.c:28
+msgid ""
+msgstr ""
+"Project-Id-Version: flashcards\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-02-05 18:52+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: resources/ui/window.blp:5 resources/ui/window.blp:54 src/flashcardsapp.c:42
 msgid "Flashcards"
 msgstr "Karteikarten"
 
-#: resources/window.blp:20
+#: resources/ui/window.blp:17
-msgid "Topics"
+msgid "Categories"
-msgstr "Themen"
+msgstr "Kategorien"
 
-#: resources/window.blp:94
+#: resources/ui/window.blp:96
-msgid "Upgrade Assistant"
-msgstr ""
-
-#: resources/window.blp:98
 msgid "About Flashcards"
 msgstr "Über Karteikarten"
+
+#: resources/ui/create-category.blp:9
+#, fuzzy
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: resources/ui/create-category.blp:10
+msgid "Add"
+msgstr "Hinzufügen"
+
+#: src/flashcardsapp.c:45
+msgid "translator-credits"
+msgstr "Übersetzer-Credits"
+
+#~ msgid "Topics"
+#~ msgstr "Themen"
+
+#~ msgid "_Replace"
+#~ msgstr "Ersetzen"

po/en.po

@@ -1,15 +1,39 @@
-#: resources/window.blp:5 src/flashcardsappwin.c:28
+msgid ""
+msgstr ""
+"Project-Id-Version: flashcards\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2025-02-05 18:52+0100\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: resources/ui/window.blp:5 resources/ui/window.blp:54 src/flashcardsapp.c:42
 msgid "Flashcards"
 msgstr "Flashcards"
 
-#: resources/window.blp:20
+#: resources/ui/window.blp:17
-msgid "Topics"
+msgid "Categories"
-msgstr "Topics"
-
-#: resources/window.blp:94
-msgid "Upgrade Assistant"
 msgstr ""
 
-#: resources/window.blp:98
+#: resources/ui/window.blp:96
 msgid "About Flashcards"
 msgstr "About Flashcards"
+
+#: resources/ui/create-category.blp:9
+msgid "Cancel"
+msgstr ""
+
+#: resources/ui/create-category.blp:10
+msgid "Add"
+msgstr ""
+
+#: src/flashcardsapp.c:45
+msgid "translator-credits"
+msgstr ""
+
+#~ msgid "Topics"
+#~ msgstr "Topics"

po/flashcards.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: flashcards\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-11-28 22:18+0100\n"
+"POT-Creation-Date: 2025-02-05 18:52+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,18 +17,26 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: resources/window.blp:5 src/flashcardsappwin.c:28
+#: resources/ui/window.blp:5 resources/ui/window.blp:54 src/flashcardsapp.c:42
 msgid "Flashcards"
 msgstr ""
 
-#: resources/window.blp:20
+#: resources/ui/window.blp:17
-msgid "Topics"
+msgid "Categories"
 msgstr ""
 
-#: resources/window.blp:94
+#: resources/ui/window.blp:96
-msgid "Upgrade Assistant"
-msgstr ""
-
-#: resources/window.blp:98
 msgid "About Flashcards"
 msgstr ""
+
+#: resources/ui/create-category.blp:9
+msgid "Cancel"
+msgstr ""
+
+#: resources/ui/create-category.blp:10
+msgid "Add"
+msgstr ""
+
+#: src/flashcardsapp.c:45
+msgid "translator-credits"
+msgstr ""

po/meson.build

@@ -1,3 +1 @@
-i18n = import('i18n')
-
 i18n.gettext(meson.project_name(), preset: 'glib')

resources/flashcards.gresource.xml

@@ -2,5 +2,6 @@
 <gresources>
   <gresource prefix="/li/sopht/flashcards">
     <file preprocess="xml-stripblanks">window.ui</file>
+    <file preprocess="xml-stripblanks">create-category.ui</file>
   </gresource>
 </gresources>

resources/icons/hicolor/symbolic/apps/li.sopht.Flashcards-symbolic.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><g color="#000" fill="#2e3436"><path d="M7.188 2.281c-.094.056-.192.125-.29.19L5.566 3.803a1.684 1.684 0 11-2.17 2.17L2.332 7.037c.506-.069 1.017-.136 1.2.026.242.214.139 1.031.155 1.656.213.088.427.171.657.219.04.008.085-.007.125 0 .337-.525.683-1.288 1-1.344.322-.057.905.562 1.406.937a3.67 3.67 0 00.656-.468c-.195-.595-.594-1.369-.437-1.657.158-.29 1.019-.37 1.625-.531.028-.183.062-.371.062-.562 0-.075-.027-.146-.031-.22-.587-.217-1.435-.385-1.562-.687-.128-.302.34-1.021.593-1.593a3.722 3.722 0 00-.593-.532zm3.875 3.25c-.165.475-.305 1.086-.47 1.563-.43.047-.84.14-1.218.312-.38-.322-.787-.773-1.156-1.093a5.562 5.562 0 00-.688.468c.177.46.453 1.001.625 1.469-.298.309-.531.67-.719 1.063-.494 0-1.102-.084-1.593-.094a5.68 5.68 0 00-.219.812c.435.24 1.006.468 1.438.72-.006.093-.032.185-.032.28 0 .333.049.66.125.97-.382.304-.898.63-1.28.937.015.044.04.083.058.127l.613.613c.417-.1.868-.223 1.266-.303.248.343.532.626.875.875-.027.135-.068.283-.104.428.174-.063.34-.155.482-.297l1.432-1.432a1.994 1.994 0 01.533-3.918c.919 0 1.684.623 1.918 1.467l1.338-1.338c.06-.06.11-.124.156-.191-.035-.062-.06-.13-.1-.188.096-.152.205-.31.315-.47.017-.348-.1-.7-.37-.971l-.177-.176c-.28.192-.561.387-.83.555-.345-.233-.746-.383-1.156-.5-.077-.507-.107-1.132-.187-1.625a5.44 5.44 0 00-.875-.063zm-9.247.608c-.087.068-.173.138-.254.205l.014.035z" style="marker:none" overflow="visible"/><path d="M8.707.293a1 1 0 00-1.415 0l-6.999 7a1 1 0 000 1.413l7 7.001a1 1 0 001.415 0l7-7a1 1 0 000-1.413zm-.708 2.121l5.587 5.587L8 13.586 2.414 7.999z" style="line-height:normal;font-variant-ligatures:normal;font-variant-position:normal;font-variant-caps:normal;font-variant-numeric:normal;font-variant-alternates:normal;font-feature-settings:normal;text-indent:0;text-align:start;text-decoration-line:none;text-decoration-style:solid;text-decoration-color:#000;text-transform:none;text-orientation:mixed;shape-padding:0;isolation:auto;mix-blend-mode:normal;marker:none" font-weight="400" font-family="sans-serif" overflow="visible"/></g></svg>

resources/icons/meson.build

@@ -0,0 +1,13 @@
+application_id = 'li.sopht.Flashcards'
+
+scalable_dir = 'hicolor' / 'scalable' / 'apps'
+install_data(
+  scalable_dir / ('@0@.svg').format(application_id),
+  install_dir: get_option('datadir') / 'icons' / scalable_dir
+)
+
+symbolic_dir = 'hicolor' / 'symbolic' / 'apps'
+install_data(
+  symbolic_dir / ('@0@-symbolic.svg').format(application_id),
+  install_dir: get_option('datadir') / 'icons' / symbolic_dir
+)

resources/li.sopht.Flashcards.desktop.in

@@ -0,0 +1,9 @@
+[Desktop Entry]
+Name=Flashcards
+Exec=flashcards
+Icon=li.sopht.Flashcards
+Terminal=false
+Type=Application
+Categories=Utility;
+Keywords=GTK;
+StartupNotify=true

resources/li.sopht.Flashcards.gschema.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<schemalist gettext-domain="flashcards">
+	<schema id="li.sopht.Flashcards" path="/li/sopht/Flashcards/">
+	</schema>
+</schemalist>

resources/meson.build

@@ -1,10 +1,4 @@
-blueprints = custom_target('blueprints',
+subdir('ui')
-  input: files(
-    'window.blp'
-  ),
-  output: '.',
-  command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
-)
 
 resources = gnome.compile_resources('resources',
   'flashcards.gresource.xml',
@@ -12,4 +6,27 @@ resources = gnome.compile_resources('resources',
   c_name: 'flashcards'
 )
 
-schemas = gnome.compile_schemas()
+compile_schemas = find_program('glib-compile-schemas', required: false, disabler: true)
+test('Validate schema file',
+     compile_schemas,
+     args: ['--strict', '--dry-run', meson.current_source_dir()])
+
+install_data('li.sopht.Flashcards.gschema.xml',
+   install_dir: get_option('datadir') / 'glib-2.0/schemas',
+)
+
+desktop_file = i18n.merge_file(
+        input: 'li.sopht.Flashcards.desktop.in',
+       output: 'li.sopht.Flashcards.desktop',
+         type: 'desktop',
+       po_dir: '../po',
+      install: true,
+  install_dir: get_option('datadir') / 'applications'
+)
+
+desktop_utils = find_program('desktop-file-validate', required: false)
+if desktop_utils.found()
+  test('Validate desktop file', desktop_utils, args: [desktop_file])
+endif
+
+subdir('icons')

resources/ui/create-category.blp

@@ -0,0 +1,20 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $FlashcardsCreateCategoryDialog : Adw.AlertDialog {
+  heading: "Create a new category";
+  default-response: "add";
+  close-response: "cancel";
+  responses [
+    cancel: _("Cancel"),
+    add: _("Add") suggested,
+  ]
+  response => $on_response();
+
+  Adw.EntryRow entry {
+    title: "Category name";
+    styles [
+      "card",
+    ]
+  }
+}

resources/ui/meson.build

@@ -0,0 +1,8 @@
+blueprints = custom_target('blueprints',
+  input: files(
+    'window.blp',
+    'create-category.blp'
+  ),
+  output: '.',
+  command: [find_program('blueprint-compiler'), 'batch-compile', '@OUTPUT@', '@CURRENT_SOURCE_DIR@', '@INPUT@'],
+)

resources/ui/window.blp

@@ -0,0 +1,100 @@
+using Gtk 4.0;
+using Adw 1;
+
+template $FlashcardsAppWindow : Adw.ApplicationWindow {
+  title: _("Flashcards");
+
+  Adw.Breakpoint {
+    condition ( "max-width: 400sp" )
+    setters {
+      split_view.collapsed: true;
+    }
+  }
+
+  Adw.NavigationSplitView split_view {
+    [sidebar]
+    Adw.NavigationPage sidebar{
+      title: _("Categories");
+
+      Box {
+        orientation: vertical;
+        hexpand: true;
+        width-request: 360;
+
+        Adw.HeaderBar {
+          [end]
+          Gtk.Button {
+            icon-name: "list-add-symbolic";
+            clicked => $on_add_category();
+          }
+        }
+
+        Adw.Clamp {
+          hexpand: true;
+          
+          ListBox topics {
+            hexpand: true;
+            selection-mode: single;
+            margin-top: 12;
+            margin-bottom: 12;
+            margin-start: 12;
+            margin-end: 12;
+            row-selected => $on_category_selected();
+
+            styles [
+              "boxed-list",
+            ]
+          }
+        }
+      }
+    }
+
+    [content]
+    Adw.NavigationPage content {
+      title: _("Flashcards");
+      Box {
+        orientation: vertical;
+        hexpand: true;
+
+        Adw.HeaderBar {
+          [end]
+          Gtk.MenuButton {
+            icon-name: "open-menu-symbolic";
+            menu-model: primary_menu;
+          }
+        }
+
+        Adw.Clamp {
+          hexpand: true;
+          child: Adw.Bin {
+            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?";
+            };
+          };
+        }
+      }
+    }
+  }
+}
+
+menu primary_menu {
+  section {
+    item {
+    	label: _("About Flashcards");
+      action: "app.about";
+    }
+  }
+}

resources/window.blp

@@ -1,102 +0,0 @@
-using Gtk 4.0;
-using Adw 1;
-
-template FlashcardsAppWindow : Adw.ApplicationWindow {
-  title: _("Flashcards");
-
-  Adw.Leaflet leaflet {
-    can-navigate-back: true;
-
-    Box {
-      orientation: vertical;
-      hexpand: true;
-      width-request: 360;
-
-      Adw.HeaderBar {
-        show-end-title-buttons: bind leaflet.folded;
-
-        [title]
-        Adw.WindowTitle {
-          title: _("Topics");
-        }
-      }
-
-      Adw.Clamp {
-        hexpand: true;
-        child: ListBox topics {
-          hexpand: true;
-          selection-mode: single;
-          margin-top: 12;
-          margin-bottom: 12;
-          margin-start: 12;
-          margin-end: 12;
-          row-selected => on_category_selected();
-
-          styles [
-            "boxed-list",
-          ]
-        };
-      }
-    }
-
-    Adw.LeafletPage {
-      navigatable: false;
-      child: Separator {};
-    }
-
-    Box {
-      orientation: vertical;
-      hexpand: true;
-
-      Adw.HeaderBar {
-        show-start-title-buttons: bind leaflet.folded;
-        Button leaflet_previous {
-          visible: bind leaflet.folded;
-          icon-name: "go-previous-symbolic";
-          clicked => on_navigate_back();
-        }
-
-        [end]
-			  Gtk.MenuButton {
-			    icon-name: "open-menu-symbolic";
-			    menu-model: primary_menu;
-			  }
-      }
-
-      Adw.Clamp {
-        hexpand: true;
-        child: Adw.Bin {
-          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?";
-          };
-        };
-      }
-    }
-  }
-}
-
-menu primary_menu {
-  section {
-    item {
-    	label: _("Upgrade Assistant");
-      action: "win.show-upgrade-assistant";
-    }
-    item {
-    	label: _("About Flashcards");
-      action: "app.about";
-    }
-  }
-}

src/create-category.c

@@ -0,0 +1,56 @@
+#include <gtk/gtk.h>
+#include <adwaita.h>
+
+#include <glib/gi18n.h>
+
+#include "create-category.h"
+
+struct _FlashcardsCreateCategoryDialog
+{
+    AdwAlertDialog parent;
+
+    GtkEditable *entry;
+
+    FlashcardsAppWindow *win;
+};
+
+G_DEFINE_TYPE(FlashcardsCreateCategoryDialog, flashcards_create_category_dialog, ADW_TYPE_ALERT_DIALOG);
+
+static void
+flashcards_create_category_dialog_init(FlashcardsCreateCategoryDialog *self)
+{
+    gtk_widget_init_template(GTK_WIDGET(self));
+}
+
+static void
+on_response(AdwAlertDialog *dialog,
+            gchar *response,
+            gpointer user_data)
+{
+    FlashcardsCreateCategoryDialog *self = FLASHCARDS_CREATE_CATEGORY_DIALOG(user_data);
+
+    const gchar *category = gtk_editable_get_text(self->entry);
+
+    if (strcmp(response, "add") == 0 && strlen(category) > 0)
+    {
+        flashcards_app_window_test(self->win, category);
+    }
+}
+
+static void
+flashcards_create_category_dialog_class_init(FlashcardsCreateCategoryDialogClass *class)
+{
+    gtk_widget_class_set_template_from_resource(GTK_WIDGET_CLASS(class), "/li/sopht/flashcards/create-category.ui");
+
+    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsCreateCategoryDialog, entry);
+
+    gtk_widget_class_bind_template_callback(GTK_WIDGET_CLASS(class), on_response);
+}
+
+FlashcardsCreateCategoryDialog *
+flashcards_create_category_dialog_new(FlashcardsAppWindow *win)
+{
+    FlashcardsCreateCategoryDialog *self = g_object_new(FLASHCARDS_CREATE_CATEGORY_DIALOG_TYPE, NULL);
+    self->win = win;
+    return self;
+}

src/create-category.h

@@ -0,0 +1,14 @@
+#ifndef __CREATECATEGORYDIALOG_H
+#define __CREATECATEGORYDIALOG_H
+
+#include <gtk/gtk.h>
+#include <adwaita.h>
+#include "flashcardsapp.h"
+#include "flashcardsappwin.h"
+
+#define FLASHCARDS_CREATE_CATEGORY_DIALOG_TYPE (flashcards_create_category_dialog_get_type())
+G_DECLARE_FINAL_TYPE(FlashcardsCreateCategoryDialog, flashcards_create_category_dialog, FLASHCARDS, CREATE_CATEGORY_DIALOG, AdwAlertDialog)
+
+FlashcardsCreateCategoryDialog *flashcards_create_category_dialog_new(FlashcardsAppWindow *win);
+
+#endif /* __CREATECATEGORYDIALOG_H */

src/database.c

@@ -69,8 +69,29 @@ void database_create_tables()
     sqlite3_finalize(stmt);
 }
 
-void database_save_category()
+void database_save_category(const char *c)
 {
+    int rc;
+    sqlite3_stmt *stmt;
+
+    fprintf(stdout, "%s\n", c);
+    rc = sqlite3_prepare_v2(db, "INSERT INTO categories (name) VALUES(?)", -1, &stmt, 0);
+
+    if (rc == SQLITE_OK)
+    {
+        sqlite3_bind_text(stmt, 1, c, -1, SQLITE_STATIC);
+    }
+    else
+    {
+        printf("Failed to execute statement: %s\n", sqlite3_errmsg(db));
+    }
+
+    rc = sqlite3_step(stmt);
+    if (rc != SQLITE_OK)
+    {
+        fprintf(stderr, "Failed to execute statement: %s\n", sqlite3_errmsg(db));
+    }
+    sqlite3_finalize(stmt);
 }
 
 GArray *database_load_categories()

src/flashcardsapp.c

@@ -1,6 +1,8 @@
 #include <gtk/gtk.h>
 #include <adwaita.h>
 
+#include <glib/gi18n.h>
+
 #include "flashcardsapp.h"
 #include "flashcardsappwin.h"
 
@@ -13,9 +15,56 @@ struct _FlashcardsApp
 
 G_DEFINE_TYPE(FlashcardsApp, flashcards_app, ADW_TYPE_APPLICATION);
 
+static void
+flashcards_app_quit_action(GSimpleAction *action,
+                           GVariant *parameter,
+                           gpointer user_data)
+{
+  FlashcardsApp *self = user_data;
+  g_assert(FLASHCARDS_IS_APP(self));
+  g_application_quit(G_APPLICATION(self));
+}
+
+static void
+flashcards_app_about_action(GSimpleAction *action,
+                            GVariant *parameter,
+                            gpointer user_data)
+{
+  static const char *developers[] = {"Sophie Krause", NULL};
+  FlashcardsApp *self = user_data;
+  GtkWindow *window = NULL;
+
+  g_assert(FLASHCARDS_IS_APP(self));
+
+  window = gtk_application_get_active_window(GTK_APPLICATION(self));
+
+  adw_show_about_dialog(GTK_WIDGET(window),
+                        "application-name", _("Flashcards"),
+                        "application-icon", "li.sopht.Flashcards",
+                        "developer-name", "Sophie Krause",
+                        "translator-credits", "Sophie Krause",
+                        "version", "1.0.0",
+                        "developers", developers,
+                        "copyright", "© 2025 Sophie Krause",
+                        "license-type", GTK_LICENSE_MIT_X11,
+                        NULL);
+}
+
+static const GActionEntry app_actions[] = {
+    {"quit", flashcards_app_quit_action},
+    {"about", flashcards_app_about_action},
+};
+
 static void
 flashcards_app_init(FlashcardsApp *app)
 {
+  g_action_map_add_action_entries(G_ACTION_MAP(app),
+                                  app_actions,
+                                  G_N_ELEMENTS(app_actions),
+                                  app);
+  gtk_application_set_accels_for_action(GTK_APPLICATION(app),
+                                        "app.quit",
+                                        (const char *[]){"<primary>q", NULL});
 }
 
 static void
@@ -59,7 +108,7 @@ FlashcardsApp *
 flashcards_app_new(void)
 {
   return g_object_new(FLASHCARDS_APP_TYPE,
-                      "application-id", "li.sopht.flashcards",
+                      "application-id", "li.sopht.Flashcards",
-                      "flags", G_APPLICATION_HANDLES_OPEN,
+                      "flags", G_APPLICATION_DEFAULT_FLAGS,
                       NULL);
 }

src/flashcardsappwin.c

@@ -5,6 +5,7 @@
 
 #include "flashcardsapp.h"
 #include "flashcardsappwin.h"
+#include "create-category.h"
 
 #include "database.h"
 
@@ -14,25 +15,17 @@ struct _FlashcardsAppWindow
 
     GArray *categories;
 
-    AdwLeaflet *leaflet;
+    AdwNavigationSplitView *split_view;
-    GtkButton *leaflet_previous;
+    AdwNavigationPage *sidebar;
+    AdwNavigationPage *content;
+
+    AdwDialog *create_category_dialog;
+
     GtkListBox *topics;
 };
 
 G_DEFINE_TYPE(FlashcardsAppWindow, flashcards_app_window, ADW_TYPE_APPLICATION_WINDOW);
 
-static void
-show_about (GtkWindow *win)
-{
-  adw_show_about_window (win,
-                         "application-name", _("Flashcards"),
-                         "application-icon", "org.gnome.Builder",
-                         "developer-name", "Tobias Krause",
-                         "version", "1.0",
-                         "license-type", GTK_LICENSE_MIT_X11,
-                         NULL);
-}
-
 static void
 on_category_selected(GtkListBox *box, GtkListBoxRow *row, gpointer user_data)
 {
@@ -42,21 +35,28 @@ on_category_selected(GtkListBox *box, GtkListBoxRow *row, gpointer user_data)
     }
     printf("Test\n");
     FlashcardsAppWindow *win = FLASHCARDS_APP_WINDOW(gtk_widget_get_root(GTK_WIDGET(box)));
-    adw_leaflet_navigate(win->leaflet, ADW_NAVIGATION_DIRECTION_FORWARD);
+    adw_navigation_split_view_set_show_content(ADW_NAVIGATION_SPLIT_VIEW(win->split_view), TRUE);
 
     int id = gtk_list_box_row_get_index(gtk_list_box_get_selected_row(win->topics));
     printf("%d\n", id);
-
-    show_about (GTK_WINDOW(gtk_widget_get_root (GTK_WIDGET (box))));
 }
 
 static void
-on_navigate_back(GtkButton *button, gpointer user_data)
+on_add_category(GtkButton *self,
+                gpointer user_data)
 {
-    printf("Test2\n");
+    FlashcardsCreateCategoryDialog *dialog = flashcards_create_category_dialog_new(user_data);
-    FlashcardsAppWindow *win = FLASHCARDS_APP_WINDOW(gtk_widget_get_root(GTK_WIDGET(button)));
+    adw_dialog_present(ADW_DIALOG(dialog), GTK_WIDGET(user_data));
-    gtk_list_box_unselect_all(win->topics);
+}
-    adw_leaflet_navigate(win->leaflet, ADW_NAVIGATION_DIRECTION_BACK);
+
+void flashcards_app_window_test(FlashcardsAppWindow *win, const gchar *test)
+{
+    database_save_category(test);
+
+    GtkWidget *child = adw_action_row_new();
+    adw_preferences_row_set_title(ADW_PREFERENCES_ROW(child), test);
+
+    gtk_list_box_append(GTK_LIST_BOX(win->topics), child);
 }
 
 static void
@@ -87,12 +87,14 @@ flashcards_app_window_class_init(FlashcardsAppWindowClass *class)
 {
     gtk_widget_class_set_template_from_resource(GTK_WIDGET_CLASS(class), "/li/sopht/flashcards/window.ui");
 
-    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, leaflet);
+    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, split_view);
-    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, leaflet_previous);
+    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, sidebar);
+    gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, content);
+
     gtk_widget_class_bind_template_child(GTK_WIDGET_CLASS(class), FlashcardsAppWindow, topics);
 
-    gtk_widget_class_bind_template_callback(GTK_WIDGET_CLASS(class), on_navigate_back);
     gtk_widget_class_bind_template_callback(GTK_WIDGET_CLASS(class), on_category_selected);
+    gtk_widget_class_bind_template_callback(GTK_WIDGET_CLASS(class), on_add_category);
 }
 
 FlashcardsAppWindow *

src/flashcardsappwin.h

@@ -11,5 +11,6 @@ G_DECLARE_FINAL_TYPE(FlashcardsAppWindow, flashcards_app_window, FLASHCARDS, APP
 FlashcardsAppWindow *flashcards_app_window_new(FlashcardsApp *app);
 void flashcards_app_window_open(FlashcardsAppWindow *win,
                                 GFile *file);
+void flashcards_app_window_test(FlashcardsAppWindow *win, const gchar *test);
 
 #endif /* __FLASHCARDSAPPWIN_H */

src/main.c

@@ -1,4 +1,4 @@
-#define GETTEXT_PACKAGE "flashcards"
+#include "config.h"
 
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
@@ -6,10 +6,9 @@
 
 #include "flashcardsapp.h"
 
-int
+int main(int argc, char *argv[])
-main (int argc, char *argv[])
 {
-  bindtextdomain (GETTEXT_PACKAGE, "/usr/local/share/locale");
+  bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR);
   bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
   textdomain(GETTEXT_PACKAGE);
 

src/meson.build

@@ -1,5 +1,6 @@
 sourcefiles = files('main.c',
     'flashcardsapp.c',
     'flashcardsappwin.c',
+    'create-category.c',
     'database.c'
 )