Adding upstream version 43.2.upstream/43.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 173 insertions, 0 deletions

diff --git a/src/nautilus-star-cell.c b/src/nautilus-star-cell.c
new file mode 100644
index 0000000..9f21028
--- /dev/null
+++ b/src/nautilus-star-cell.c
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2022 António Fernandes <antoniof@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "nautilus-star-cell.h"
+#include "nautilus-tag-manager.h"
+
+struct _NautilusStarCell
+{
+    NautilusViewCell parent_instance;
+
+    GSignalGroup *item_signal_group;
+
+    GtkImage *star;
+};
+
+G_DEFINE_TYPE (NautilusStarCell, nautilus_star_cell, NAUTILUS_TYPE_VIEW_CELL)
+
+static void
+on_star_click_released (GtkGestureClick *gesture,
+                        gint             n_press,
+                        gdouble          x,
+                        gdouble          y,
+                        gpointer         user_data)
+{
+    NautilusStarCell *self = user_data;
+    NautilusTagManager *tag_manager = nautilus_tag_manager_get ();
+    g_autoptr (NautilusViewItem) item = NULL;
+    NautilusFile *file;
+    g_autofree gchar *uri = NULL;
+
+    item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
+    g_return_if_fail (item != NULL);
+    file = nautilus_view_item_get_file (item);
+    uri = nautilus_file_get_uri (file);
+
+    if (nautilus_tag_manager_file_is_starred (tag_manager, uri))
+    {
+        nautilus_tag_manager_unstar_files (tag_manager,
+                                           G_OBJECT (item),
+                                           &(GList){ file, NULL },
+                                           NULL,
+                                           NULL);
+        gtk_widget_remove_css_class (GTK_WIDGET (self->star), "added");
+    }
+    else
+    {
+        nautilus_tag_manager_star_files (tag_manager,
+                                         G_OBJECT (item),
+                                         &(GList){ file, NULL },
+                                         NULL,
+                                         NULL);
+        gtk_widget_add_css_class (GTK_WIDGET (self->star), "added");
+    }
+
+    gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_CLAIMED);
+}
+
+static void
+update_star (GtkImage     *star,
+             NautilusFile *file)
+{
+    gboolean is_starred;
+    g_autofree gchar *file_uri = NULL;
+
+    g_return_if_fail (NAUTILUS_IS_FILE (file));
+
+    file_uri = nautilus_file_get_uri (file);
+    is_starred = nautilus_tag_manager_file_is_starred (nautilus_tag_manager_get (),
+                                                       file_uri);
+
+    gtk_image_set_from_icon_name (star, is_starred ? "starred-symbolic" : "non-starred-symbolic");
+}
+
+static void
+on_file_changed (NautilusStarCell *self)
+{
+    g_autoptr (NautilusViewItem) item = NULL;
+    NautilusFile *file;
+    g_autofree gchar *string = NULL;
+
+    item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
+    g_return_if_fail (item != NULL);
+    file = nautilus_view_item_get_file (item);
+
+    update_star (self->star, file);
+}
+
+static void
+on_starred_changed (NautilusTagManager *tag_manager,
+                    GList              *changed_files,
+                    gpointer            user_data)
+{
+    NautilusStarCell *self = user_data;
+    g_autoptr (NautilusViewItem) item = NULL;
+    NautilusFile *file;
+
+    item = nautilus_view_cell_get_item (NAUTILUS_VIEW_CELL (self));
+    if (item == NULL)
+    {
+        return;
+    }
+
+    file = nautilus_view_item_get_file (item);
+    if (g_list_find (changed_files, file))
+    {
+        update_star (self->star, file);
+    }
+}
+
+static void
+nautilus_star_cell_init (NautilusStarCell *self)
+{
+    GtkWidget *star;
+    GtkGesture *gesture;
+
+    /* Create star icon */
+    star = gtk_image_new ();
+    gtk_widget_set_halign (star, GTK_ALIGN_END);
+    gtk_widget_set_valign (star, GTK_ALIGN_CENTER);
+    gtk_widget_add_css_class (star, "dim-label");
+    gtk_widget_add_css_class (star, "star");
+    adw_bin_set_child (ADW_BIN (self), star);
+    self->star = GTK_IMAGE (star);
+
+    /* Make it clickable */
+    gesture = gtk_gesture_click_new ();
+    gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_PRIMARY);
+    g_signal_connect (gesture, "released", G_CALLBACK (on_star_click_released), self);
+    gtk_widget_add_controller (star, GTK_EVENT_CONTROLLER (gesture));
+
+    /* Update on tag changes */
+    g_signal_connect_object (nautilus_tag_manager_get (), "starred-changed",
+                             G_CALLBACK (on_starred_changed), self, 0);
+
+    /* Connect automatically to an item. */
+    self->item_signal_group = g_signal_group_new (NAUTILUS_TYPE_VIEW_ITEM);
+    g_signal_group_connect_swapped (self->item_signal_group, "file-changed",
+                                    (GCallback) on_file_changed, self);
+    g_signal_connect_object (self->item_signal_group, "bind",
+                             (GCallback) on_file_changed, self,
+                             G_CONNECT_SWAPPED);
+    g_object_bind_property (self, "item",
+                            self->item_signal_group, "target",
+                            G_BINDING_SYNC_CREATE);
+}
+
+static void
+nautilus_star_cell_finalize (GObject *object)
+{
+    NautilusStarCell *self = (NautilusStarCell *) object;
+
+    g_object_unref (self->item_signal_group);
+    G_OBJECT_CLASS (nautilus_star_cell_parent_class)->finalize (object);
+}
+
+static void
+nautilus_star_cell_class_init (NautilusStarCellClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    object_class->finalize = nautilus_star_cell_finalize;
+}
+
+NautilusViewCell *
+nautilus_star_cell_new (NautilusListBase *view)
+{
+    return NAUTILUS_VIEW_CELL (g_object_new (NAUTILUS_TYPE_STAR_CELL,
+                                             "view", view,
+                                             NULL));
+}