[nautilus/wip/antoniof/flow-box-preparation: 17/26] view-icon-controller: Implement remaining vfuncs
- From: António Fernandes <antoniof src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [nautilus/wip/antoniof/flow-box-preparation: 17/26] view-icon-controller: Implement remaining vfuncs
- Date: Sun, 26 Dec 2021 22:16:37 +0000 (UTC)
commit 254e1358d4ce83900638a15bfaa9712af57e1272
Author: António Fernandes <antoniof gnome org>
Date: Thu Dec 2 23:47:43 2021 +0000
view-icon-controller: Implement remaining vfuncs
The implementation of NautilusFilesView vtable was incomplete.
Only .end_loading() remains a no-op because it is only used in other
views for the clipboard, so it's best left alone for now, as GTK4 will
change how clipboard is handled anyway.
Also, .widget_to_file_operation_position() is ignored because that's
a vestige of manual sorting, which doesn't exist anymore since the
icons-on-desktop removal. It's to be removed along with the canvas.
src/nautilus-view-icon-controller.c | 94 ++++++++++++++++++++++++++++++++-----
1 file changed, 82 insertions(+), 12 deletions(-)
---
diff --git a/src/nautilus-view-icon-controller.c b/src/nautilus-view-icon-controller.c
index f7d412b19..71b3279f5 100644
--- a/src/nautilus-view-icon-controller.c
+++ b/src/nautilus-view-icon-controller.c
@@ -385,6 +385,22 @@ real_select_all (NautilusFilesView *files_view)
gtk_flow_box_select_all (self->view_ui);
}
+static void
+real_invert_selection (NautilusFilesView *files_view)
+{
+ NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+ g_autoptr (GList) selected_children = NULL;
+
+ selected_children = gtk_flow_box_get_selected_children (self->view_ui);
+
+ /* First select all, then unselect the previously selected children. */
+ gtk_flow_box_select_all (self->view_ui);
+ for (GList *l = selected_children; l != NULL; l = l->next)
+ {
+ gtk_flow_box_unselect_child (self->view_ui, GTK_FLOW_BOX_CHILD (l->data));
+ }
+}
+
static GtkWidget *
get_first_selected_item_ui (NautilusViewIconController *self)
{
@@ -607,13 +623,17 @@ real_is_zoom_level_default (NautilusFilesView *files_view)
static gboolean
real_can_zoom_in (NautilusFilesView *files_view)
{
- return TRUE;
+ NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+
+ return self->zoom_level < NAUTILUS_CANVAS_ZOOM_LEVEL_LARGEST;
}
static gboolean
real_can_zoom_out (NautilusFilesView *files_view)
{
- return TRUE;
+ NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+
+ return self->zoom_level > NAUTILUS_CANVAS_ZOOM_LEVEL_SMALL;
}
static GdkRectangle *
@@ -869,17 +889,22 @@ real_compare_files (NautilusFilesView *files_view,
NautilusFile *file1,
NautilusFile *file2)
{
- if (file1 < file2)
- {
- return -1;
- }
+ GActionGroup *view_action_group;
+ GAction *action;
+ const gchar *target_name;
+ const SortConstants *sort_constants;
+ gboolean directories_first;
- if (file1 > file2)
- {
- return +1;
- }
+ view_action_group = nautilus_files_view_get_action_group (files_view);
+ action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), "sort");
+ target_name = g_variant_get_string (g_action_get_state (action), NULL);
+ sort_constants = get_sorts_constants_from_action_target_name (target_name);
+ directories_first = nautilus_files_view_should_sort_directories_first (files_view);
- return 0;
+ return nautilus_file_compare_for_sort (file1, file2,
+ sort_constants->sort_type,
+ directories_first,
+ sort_constants->reversed);
}
static void
@@ -891,7 +916,38 @@ real_end_loading (NautilusFilesView *files_view,
static char *
real_get_first_visible_file (NautilusFilesView *files_view)
{
- return NULL;
+ NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+ GtkWidget *content_widget;
+ GtkAdjustment *vadjustment;
+ GtkFlowBoxChild *child;
+ gint x0;
+ gint y0;
+ gint scrolled_y;
+ NautilusViewItemModel *item;
+ gchar *uri = NULL;
+
+ content_widget = nautilus_files_view_get_content_widget (files_view);
+ vadjustment = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (content_widget));
+ scrolled_y = gtk_adjustment_get_value (vadjustment);
+
+ child = gtk_flow_box_get_child_at_index (self->view_ui, 0);
+ if (child == NULL)
+ {
+ return NULL;
+ }
+ gtk_widget_translate_coordinates (GTK_WIDGET (child),
+ GTK_WIDGET (self->view_ui),
+ 0, 0, &x0, &y0);
+ child = gtk_flow_box_get_child_at_pos (self->view_ui,
+ x0,
+ MAX (y0, scrolled_y));
+ if (child != NULL)
+ {
+ item = g_list_model_get_item (G_LIST_MODEL (self->model),
+ gtk_flow_box_child_get_index (child));
+ uri = nautilus_file_get_uri (nautilus_view_item_model_get_file (item));
+ }
+ return uri;
}
typedef struct
@@ -1033,6 +1089,19 @@ real_get_icon (NautilusFilesView *files_view)
static void
real_select_first (NautilusFilesView *files_view)
{
+ NautilusViewIconController *self = NAUTILUS_VIEW_ICON_CONTROLLER (files_view);
+ NautilusViewItemModel *item;
+ NautilusFile *file;
+ g_autoptr (GList) selection = NULL;
+
+ item = NAUTILUS_VIEW_ITEM_MODEL (g_list_model_get_item (G_LIST_MODEL (self->model), 0));
+ if (item == NULL)
+ {
+ return;
+ }
+ file = nautilus_view_item_model_get_file (item);
+ selection = g_list_prepend (selection, file);
+ nautilus_view_set_selection (NAUTILUS_VIEW (files_view), selection);
}
static void
@@ -1263,6 +1332,7 @@ nautilus_view_icon_controller_class_init (NautilusViewIconControllerClass *klass
files_view_class->update_actions_state = real_update_actions_state;
files_view_class->reveal_selection = real_reveal_selection;
files_view_class->select_all = real_select_all;
+ files_view_class->invert_selection = real_invert_selection;
files_view_class->set_selection = real_set_selection;
files_view_class->compare_files = real_compare_files;
files_view_class->sort_directories_first_changed = real_sort_directories_first_changed;
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