Adding upstream version 43.2.upstream/43.2upstream

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

1 files changed, 187 insertions, 0 deletions

diff --git a/src/nautilus-view-controls.c b/src/nautilus-view-controls.c
new file mode 100644
index 0000000..bd8e6d7
--- /dev/null
+++ b/src/nautilus-view-controls.c
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2022 The GNOME project contributors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "nautilus-view-controls.h"
+
+#include "nautilus-toolbar-menu-sections.h"
+#include "nautilus-window.h"
+
+struct _NautilusViewControls
+{
+    AdwBin parent_instance;
+
+    GtkWidget *view_split_button;
+    GMenuModel *view_menu;
+
+    NautilusWindowSlot *window_slot;
+};
+
+G_DEFINE_FINAL_TYPE (NautilusViewControls, nautilus_view_controls, ADW_TYPE_BIN);
+
+
+enum
+{
+    PROP_0,
+    PROP_WINDOW_SLOT,
+    N_PROPS
+};
+
+static GParamSpec *properties[N_PROPS];
+
+static void
+on_slot_toolbar_menu_sections_changed (NautilusViewControls *self,
+                                       GParamSpec           *param,
+                                       NautilusWindowSlot   *slot)
+{
+    NautilusToolbarMenuSections *new_sections;
+    g_autoptr (GMenuItem) zoom_item = NULL;
+    g_autoptr (GMenuItem) sort_item = NULL;
+
+    new_sections = nautilus_window_slot_get_toolbar_menu_sections (slot);
+
+    gtk_widget_set_sensitive (self->view_split_button, (new_sections != NULL));
+    if (new_sections == NULL)
+    {
+        return;
+    }
+
+    /* Let's assume that sort section is the first item
+     * in view_menu, as per nautilus-toolbar.ui. */
+
+    sort_item = g_menu_item_new_from_model (self->view_menu, 0);
+    g_menu_remove (G_MENU (self->view_menu), 0);
+    g_menu_item_set_section (sort_item, new_sections->sort_section);
+    g_menu_insert_item (G_MENU (self->view_menu), 0, sort_item);
+}
+
+static void
+disconnect_toolbar_menu_sections_change_handler (NautilusViewControls *self)
+{
+    if (self->window_slot == NULL)
+    {
+        return;
+    }
+
+    g_signal_handlers_disconnect_by_func (self->window_slot,
+                                          G_CALLBACK (on_slot_toolbar_menu_sections_changed),
+                                          self);
+}
+
+
+static void
+nautilus_view_controls_set_window_slot (NautilusViewControls *self,
+                                        NautilusWindowSlot   *window_slot)
+{
+    g_return_if_fail (NAUTILUS_IS_VIEW_CONTROLS (self));
+    g_return_if_fail (window_slot == NULL || NAUTILUS_IS_WINDOW_SLOT (window_slot));
+
+    if (self->window_slot == window_slot)
+    {
+        return;
+    }
+
+    disconnect_toolbar_menu_sections_change_handler (self);
+
+    self->window_slot = window_slot;
+
+    if (self->window_slot != NULL)
+    {
+        on_slot_toolbar_menu_sections_changed (self, NULL, self->window_slot);
+        g_signal_connect_swapped (self->window_slot, "notify::toolbar-menu-sections",
+                                  G_CALLBACK (on_slot_toolbar_menu_sections_changed), self);
+    }
+
+    g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_WINDOW_SLOT]);
+}
+
+static void
+nautilus_view_controls_get_property (GObject    *object,
+                                     guint       prop_id,
+                                     GValue     *value,
+                                     GParamSpec *pspec)
+{
+    NautilusViewControls *self = NAUTILUS_VIEW_CONTROLS (object);
+
+    switch (prop_id)
+    {
+        case PROP_WINDOW_SLOT:
+        {
+            g_value_set_object (value, G_OBJECT (self->window_slot));
+            break;
+        }
+
+        default:
+        {
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        }
+    }
+}
+
+static void
+nautilus_view_controls_set_property (GObject      *object,
+                                     guint         prop_id,
+                                     const GValue *value,
+                                     GParamSpec   *pspec)
+{
+    NautilusViewControls *self = NAUTILUS_VIEW_CONTROLS (object);
+
+    switch (prop_id)
+    {
+        case PROP_WINDOW_SLOT:
+        {
+            nautilus_view_controls_set_window_slot (self, NAUTILUS_WINDOW_SLOT (g_value_get_object (value)));
+            break;
+        }
+
+        default:
+        {
+            G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        }
+    }
+}
+
+static void
+nautilus_view_controls_finalize (GObject *obj)
+{
+    NautilusViewControls *self = NAUTILUS_VIEW_CONTROLS (obj);
+
+    if (self->window_slot != NULL)
+    {
+        g_signal_handlers_disconnect_by_data (self->window_slot, self);
+        self->window_slot = NULL;
+    }
+
+    G_OBJECT_CLASS (nautilus_view_controls_parent_class)->finalize (obj);
+}
+
+static void
+nautilus_view_controls_class_init (NautilusViewControlsClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+    GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+
+    object_class->finalize = nautilus_view_controls_finalize;
+    object_class->get_property = nautilus_view_controls_get_property;
+    object_class->set_property = nautilus_view_controls_set_property;
+
+    properties[PROP_WINDOW_SLOT] = g_param_spec_object ("window-slot",
+                                                        NULL, NULL,
+                                                        NAUTILUS_TYPE_WINDOW_SLOT,
+                                                        G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_EXPLICIT_NOTIFY);
+
+    g_object_class_install_properties (object_class, N_PROPS, properties);
+
+    gtk_widget_class_set_template_from_resource (widget_class,
+                                                 "/org/gnome/nautilus/ui/nautilus-view-controls.ui");
+    gtk_widget_class_bind_template_child (widget_class, NautilusViewControls, view_menu);
+    gtk_widget_class_bind_template_child (widget_class, NautilusViewControls, view_split_button);
+}
+
+static void
+nautilus_view_controls_init (NautilusViewControls *self)
+{
+    gtk_widget_init_template (GTK_WIDGET (self));
+}