A little more of refactor to split views and avoid a big main.c

include/openmg/view/list_view_manga.h

@@ -0,0 +1,4 @@
+#include <gtk/gtk.h>
+
+GtkListView *
+create_list_view_mangas (GListStore *mangas);

include/openmg/view/main_view.h

@@ -0,0 +1,2 @@
+int
+main_view_run (int argc, char **argv);

src/view/list_view_manga.c

@@ -0,0 +1,73 @@
+#include <gtk/gtk.h>
+
+#include <openmg/manga.h>
+#include <openmg/view/list_view_manga.h>
+
+#include <manga.h>
+
+static void
+g_object_set_property_int(GObject *object, char *property_key, int value);
+static void
+setup_list_view_mangas (GtkSignalListItemFactory *factory,
+        GtkListItem *list_item,
+        gpointer user_data);
+
+static void
+setup_list_view_mangas (GtkSignalListItemFactory *factory,
+        GtkListItem *list_item,
+        gpointer user_data) {
+    MgManga *manga = gtk_list_item_get_item (list_item);
+    GtkBox *box = GTK_BOX (gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0));
+    GtkWidget *label = gtk_label_new (mg_manga_get_title (manga));
+    GtkWidget *picture;
+
+    GFileIOStream *iostream;
+    GFile *tmp_image;
+    GError *error = NULL;
+
+    size_t size_downloaded_image = 0;
+    char *downloaded_image;
+
+    downloaded_image = get_request (mg_manga_get_image_url(manga), &size_downloaded_image);
+    tmp_image = g_file_new_tmp ("mangareadertmpfileXXXXXX",
+            &iostream,
+             &error
+    );
+    if (error) {
+        fprintf (stderr, "Unable to read file: %s\n", error->message);
+        return;
+    }
+    error = NULL;
+    g_output_stream_write (g_io_stream_get_output_stream (G_IO_STREAM (iostream)),
+    downloaded_image, size_downloaded_image, NULL, &error);
+    if (error) {
+        fprintf (stderr, "Unable to write file: %s\n", error->message);
+        return;
+    }
+    picture = gtk_picture_new_for_file (tmp_image);
+    g_object_set_property_int (G_OBJECT(picture), "height-request", 200);
+    gtk_box_append (box, picture);
+    gtk_box_append (box, label);
+    gtk_list_item_set_child (list_item, GTK_WIDGET (box));
+}
+
+GtkListView *
+create_list_view_mangas (GListStore *mangas) {
+    GtkSingleSelection *selection = gtk_single_selection_new (G_LIST_MODEL (mangas));
+    GtkListItemFactory *factory = gtk_signal_list_item_factory_new ();
+    g_signal_connect (G_OBJECT (factory), "bind",
+        G_CALLBACK (setup_list_view_mangas),
+        NULL);
+    return GTK_LIST_VIEW (gtk_list_view_new (GTK_SELECTION_MODEL (selection),
+            factory));
+}
+
+static void
+g_object_set_property_int(GObject *object, char *property_key, int value) {
+    GValue property = G_VALUE_INIT;
+    g_value_init (&property, G_TYPE_INT);
+    g_value_set_int (&property, value);
+    g_object_set_property (object, property_key, &property);
+}
+
+

src/view/main_view.c

@@ -0,0 +1,82 @@
+#include <gtk/gtk.h>
+#include <adwaita.h>
+
+#include <openmg/backend/readmng.h>
+#include <openmg/manga.h>
+#include <openmg/view/list_view_manga.h>
+
+#include <readmng.h>
+#include <manga.h>
+
+static AdwHeaderBar *
+create_headerbar (GtkBox *box);
+static GtkBox *
+create_main_box (AdwApplicationWindow *window);
+
+static void
+activate (AdwApplication *app,
+        gpointer user_data)
+{
+    GtkWidget *window =
+        adw_application_window_new (GTK_APPLICATION (app));
+    GtkBox *box = create_main_box(
+            ADW_APPLICATION_WINDOW
+            (window));
+    GListStore *mangas;
+    MgBackendReadmng *readmng = mg_backend_readmng_new ();
+    GtkListView *list_view;
+    GtkWidget *scroll;
+
+    create_headerbar (box);
+
+    mangas = mg_backend_readmng_get_featured_manga (readmng);
+    list_view = create_list_view_mangas (mangas);
+    scroll = gtk_scrolled_window_new ();
+
+    gtk_widget_set_valign (scroll, GTK_ALIGN_FILL);
+    gtk_widget_set_vexpand (scroll, 1);
+    gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scroll), GTK_WIDGET (list_view));
+    gtk_box_append (box, scroll);
+
+    gtk_widget_show (window);
+}
+
+static GtkBox *
+create_main_box (AdwApplicationWindow *window) {
+    GtkWidget *box = gtk_box_new(
+            GTK_ORIENTATION_VERTICAL,
+            10);
+    adw_application_window_set_content(
+            window,
+            box);
+    return GTK_BOX (box);
+}
+
+static AdwHeaderBar *
+create_headerbar (GtkBox *box) {
+    GtkWidget *title =
+        adw_window_title_new ("Window", NULL);
+    GtkWidget *header =
+        adw_header_bar_new();
+    adw_header_bar_set_title_widget(
+            ADW_HEADER_BAR (header),
+            GTK_WIDGET (title));
+    gtk_box_append (box, header);
+
+
+    return ADW_HEADER_BAR (header);
+}
+
+int
+main_view_run (int argc,
+        char **argv)
+{
+    AdwApplication *app;
+    int status;
+
+    app = adw_application_new ("org.mangareader", G_APPLICATION_FLAGS_NONE);
+    g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
+    status = g_application_run (G_APPLICATION (app), argc, argv);
+    g_object_unref (app);
+    return status;
+}