Adding upstream version 43.2.upstream/43.2upstream

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

1 files changed, 158 insertions, 0 deletions

diff --git a/src/nautilus-label-cell.c b/src/nautilus-label-cell.c
new file mode 100644
index 0000000..e8b62df
--- /dev/null
+++ b/src/nautilus-label-cell.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2022 António Fernandes <antoniof@gnome.org>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+/* Needed for NautilusColumn (full GType). */
+#include <nautilus-extension.h>
+
+#include "nautilus-label-cell.h"
+
+struct _NautilusLabelCell
+{
+    NautilusViewCell parent_instance;
+
+    GSignalGroup *item_signal_group;
+
+    NautilusColumn *column;
+    GQuark attribute_q;
+
+    GtkLabel *label;
+
+    gboolean show_snippet;
+};
+
+G_DEFINE_TYPE (NautilusLabelCell, nautilus_label_cell, NAUTILUS_TYPE_VIEW_CELL)
+
+enum
+{
+    PROP_0,
+    PROP_COLUMN,
+    N_PROPS
+};
+
+static GParamSpec *properties[N_PROPS] = { NULL, };
+
+static void
+on_file_changed (NautilusLabelCell *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);
+
+    string = nautilus_file_get_string_attribute_q (file, self->attribute_q);
+    gtk_label_set_text (self->label, string);
+}
+
+static void
+nautilus_label_cell_set_property (GObject      *object,
+                                  guint         prop_id,
+                                  const GValue *value,
+                                  GParamSpec   *pspec)
+{
+    NautilusLabelCell *self = NAUTILUS_LABEL_CELL (object);
+
+    switch (prop_id)
+    {
+        case PROP_COLUMN:
+        {
+            self->column = g_value_get_object (value);
+        }
+        break;
+
+        default:
+        {
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        }
+    }
+}
+
+static void
+nautilus_label_cell_init (NautilusLabelCell *self)
+{
+    GtkWidget *child;
+
+    child = gtk_label_new (NULL);
+    adw_bin_set_child (ADW_BIN (self), child);
+    gtk_widget_set_valign (child, GTK_ALIGN_CENTER);
+    gtk_widget_add_css_class (child, "dim-label");
+    self->label = GTK_LABEL (child);
+
+    /* 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_label_cell_constructed (GObject *object)
+{
+    NautilusLabelCell *self = NAUTILUS_LABEL_CELL (object);
+    g_autofree gchar *column_name = NULL;
+    gfloat xalign;
+
+    G_OBJECT_CLASS (nautilus_label_cell_parent_class)->constructed (object);
+
+    g_object_get (self->column,
+                  "attribute_q", &self->attribute_q,
+                  "name", &column_name,
+                  "xalign", &xalign,
+                  NULL);
+    gtk_label_set_xalign (self->label, xalign);
+
+    if (g_strcmp0 (column_name, "permissions") == 0)
+    {
+        gtk_widget_add_css_class (GTK_WIDGET (self->label), "monospace");
+    }
+    else
+    {
+        gtk_widget_add_css_class (GTK_WIDGET (self->label), "numeric");
+    }
+}
+
+static void
+nautilus_label_cell_finalize (GObject *object)
+{
+    NautilusLabelCell *self = (NautilusLabelCell *) object;
+
+    g_object_unref (self->item_signal_group);
+    G_OBJECT_CLASS (nautilus_label_cell_parent_class)->finalize (object);
+}
+
+static void
+nautilus_label_cell_class_init (NautilusLabelCellClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    object_class->set_property = nautilus_label_cell_set_property;
+    object_class->constructed = nautilus_label_cell_constructed;
+    object_class->finalize = nautilus_label_cell_finalize;
+
+    properties[PROP_COLUMN] = g_param_spec_object ("column",
+                                                   "", "",
+                                                   NAUTILUS_TYPE_COLUMN,
+                                                   G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
+
+    g_object_class_install_properties (object_class, N_PROPS, properties);
+}
+
+NautilusViewCell *
+nautilus_label_cell_new (NautilusListBase *view,
+                         NautilusColumn   *column)
+{
+    return NAUTILUS_VIEW_CELL (g_object_new (NAUTILUS_TYPE_LABEL_CELL,
+                                             "view", view,
+                                             "column", column,
+                                             NULL));
+}