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-rw-r--r--Userland/Libraries/LibGUI/Breadcrumbbar.h4
-rw-r--r--Userland/Libraries/LibGUI/CMakeLists.txt1
-rw-r--r--Userland/Libraries/LibGUI/Forward.h2
-rw-r--r--Userland/Libraries/LibGUI/PathBreadcrumbbar.cpp178
-rw-r--r--Userland/Libraries/LibGUI/PathBreadcrumbbar.h45
5 files changed, 228 insertions, 2 deletions
diff --git a/Userland/Libraries/LibGUI/Breadcrumbbar.h b/Userland/Libraries/LibGUI/Breadcrumbbar.h
index 96e11bd84e..2122ec1a7b 100644
--- a/Userland/Libraries/LibGUI/Breadcrumbbar.h
+++ b/Userland/Libraries/LibGUI/Breadcrumbbar.h
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
+ * Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@@ -40,10 +41,9 @@ public:
protected:
virtual void did_change_font() override;
-
-private:
Breadcrumbbar();
+private:
virtual void resize_event(ResizeEvent&) override;
struct Segment {
diff --git a/Userland/Libraries/LibGUI/CMakeLists.txt b/Userland/Libraries/LibGUI/CMakeLists.txt
index f374709c38..7cc61bd0a4 100644
--- a/Userland/Libraries/LibGUI/CMakeLists.txt
+++ b/Userland/Libraries/LibGUI/CMakeLists.txt
@@ -82,6 +82,7 @@ set(SOURCES
OpacitySlider.cpp
Painter.cpp
PasswordInputDialog.cpp
+ PathBreadcrumbbar.cpp
PersistentModelIndex.cpp
Process.cpp
ProcessChooser.cpp
diff --git a/Userland/Libraries/LibGUI/Forward.h b/Userland/Libraries/LibGUI/Forward.h
index b6b5fd6786..a015e784c0 100644
--- a/Userland/Libraries/LibGUI/Forward.h
+++ b/Userland/Libraries/LibGUI/Forward.h
@@ -18,6 +18,7 @@ class Application;
class AutocompleteBox;
class AutocompleteProvider;
class BoxLayout;
+class Breadcrumbbar;
class Button;
class CheckBox;
class ComboBox;
@@ -56,6 +57,7 @@ class MultiView;
class OpacitySlider;
class PaintEvent;
class Painter;
+class PathBreadcrumbbar;
class PersistentHandle;
class PersistentModelIndex;
class RadioButton;
diff --git a/Userland/Libraries/LibGUI/PathBreadcrumbbar.cpp b/Userland/Libraries/LibGUI/PathBreadcrumbbar.cpp
new file mode 100644
index 0000000000..f44b472065
--- /dev/null
+++ b/Userland/Libraries/LibGUI/PathBreadcrumbbar.cpp
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
+ * Copyright (c) 2021, Mustafa Quraish <mustafa@cs.toronto.edu>
+ * Copyright (c) 2022, the SerenityOS developers.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include "PathBreadcrumbbar.h"
+#include <AK/LexicalPath.h>
+#include <LibCore/DeprecatedFile.h>
+#include <LibCore/MimeData.h>
+#include <LibGUI/BoxLayout.h>
+#include <LibGUI/Breadcrumbbar.h>
+#include <LibGUI/FileIconProvider.h>
+#include <LibGUI/Icon.h>
+#include <LibGUI/TextBox.h>
+
+REGISTER_WIDGET(GUI, PathBreadcrumbbar)
+
+namespace GUI {
+
+ErrorOr<NonnullRefPtr<PathBreadcrumbbar>> PathBreadcrumbbar::try_create()
+{
+ auto location_text_box = TRY(TextBox::try_create());
+ auto breadcrumbbar = TRY(Breadcrumbbar::try_create());
+
+ auto path_breadcrumbbar = TRY(adopt_nonnull_ref_or_enomem(new (nothrow) PathBreadcrumbbar(*location_text_box, *breadcrumbbar)));
+ (void)TRY(path_breadcrumbbar->try_set_layout<GUI::VerticalBoxLayout>());
+ TRY(path_breadcrumbbar->try_add_child(location_text_box));
+ TRY(path_breadcrumbbar->try_add_child(breadcrumbbar));
+
+ return path_breadcrumbbar;
+}
+
+PathBreadcrumbbar::PathBreadcrumbbar(NonnullRefPtr<GUI::TextBox> location_text_box, NonnullRefPtr<GUI::Breadcrumbbar> breadcrumbbar)
+ : Widget()
+ , m_location_text_box(move(location_text_box))
+ , m_breadcrumbbar(move(breadcrumbbar))
+{
+ m_location_text_box->set_visible(false);
+
+ m_location_text_box->on_escape_pressed = [&] {
+ hide_location_text_box();
+ };
+ m_location_text_box->on_focusout = [&] {
+ hide_location_text_box();
+ };
+
+ m_location_text_box->on_return_pressed = [&] {
+ if (Core::DeprecatedFile::is_directory(m_location_text_box->text())) {
+ set_current_path(m_location_text_box->text());
+ hide_location_text_box();
+ }
+ };
+
+ m_breadcrumbbar->set_visible(true);
+
+ m_breadcrumbbar->on_segment_change = [&](Optional<size_t> segment_index) {
+ if (!segment_index.has_value())
+ return;
+
+ if (!on_path_change)
+ return;
+
+ auto segment_path = m_breadcrumbbar->segment_data(*segment_index);
+ on_path_change(segment_path);
+ };
+
+ m_breadcrumbbar->on_segment_drag_enter = [&](size_t, GUI::DragEvent& event) {
+ if (event.mime_types().contains_slow("text/uri-list"))
+ event.accept();
+ };
+
+ m_breadcrumbbar->on_segment_drop = [&](size_t segment_index, GUI::DropEvent const& event) {
+ if (!event.mime_data().has_urls())
+ return;
+ if (on_paths_drop)
+ on_paths_drop(m_breadcrumbbar->segment_data(segment_index), event);
+ };
+
+ m_breadcrumbbar->on_doubleclick = [&](GUI::MouseEvent const&) {
+ show_location_text_box();
+ };
+}
+
+PathBreadcrumbbar::~PathBreadcrumbbar() = default;
+
+void PathBreadcrumbbar::set_current_path(DeprecatedString const& new_path)
+{
+ if (new_path == m_current_path)
+ return;
+
+ LexicalPath lexical_path(new_path);
+ m_current_path = new_path;
+
+ auto segment_index_of_new_path_in_breadcrumbbar = m_breadcrumbbar->find_segment_with_data(new_path);
+
+ if (segment_index_of_new_path_in_breadcrumbbar.has_value()) {
+ auto new_segment_index = segment_index_of_new_path_in_breadcrumbbar.value();
+ m_breadcrumbbar->set_selected_segment(new_segment_index);
+
+ // If the path change was because the directory we were in was deleted,
+ // remove the breadcrumbs for it.
+ if ((new_segment_index + 1 < m_breadcrumbbar->segment_count())
+ && !Core::DeprecatedFile::is_directory(m_breadcrumbbar->segment_data(new_segment_index + 1))) {
+ m_breadcrumbbar->remove_end_segments(new_segment_index + 1);
+ }
+ } else {
+ m_breadcrumbbar->clear_segments();
+
+ m_breadcrumbbar->append_segment("/", GUI::FileIconProvider::icon_for_path("/").bitmap_for_size(16), "/", "/");
+ StringBuilder builder;
+
+ for (auto& part : lexical_path.parts()) {
+ // NOTE: We rebuild the path as we go, so we have something to pass to GUI::FileIconProvider.
+ builder.append('/');
+ builder.append(part);
+
+ m_breadcrumbbar->append_segment(part, GUI::FileIconProvider::icon_for_path(builder.string_view()).bitmap_for_size(16), builder.string_view(), builder.string_view());
+ }
+
+ m_breadcrumbbar->set_selected_segment(m_breadcrumbbar->segment_count() - 1);
+ }
+}
+
+bool PathBreadcrumbbar::has_parent_segment() const
+{
+ return m_breadcrumbbar->has_parent_segment();
+}
+
+bool PathBreadcrumbbar::has_child_segment() const
+{
+ return m_breadcrumbbar->has_child_segment();
+}
+
+void PathBreadcrumbbar::select_parent_segment()
+{
+ if (!has_parent_segment())
+ return;
+ m_breadcrumbbar->set_selected_segment(m_breadcrumbbar->selected_segment().value() - 1);
+}
+
+void PathBreadcrumbbar::select_child_segment()
+{
+ if (!has_child_segment())
+ return;
+ m_breadcrumbbar->set_selected_segment(m_breadcrumbbar->selected_segment().value() + 1);
+}
+
+void PathBreadcrumbbar::show_location_text_box()
+{
+ if (m_location_text_box->is_visible())
+ return;
+ m_location_text_box->set_visible(true);
+ m_breadcrumbbar->set_visible(false);
+
+ m_location_text_box->set_icon(GUI::FileIconProvider::icon_for_path(m_current_path).bitmap_for_size(16));
+ m_location_text_box->set_text(m_current_path);
+ m_location_text_box->select_all();
+ m_location_text_box->set_focus(true);
+}
+
+void PathBreadcrumbbar::hide_location_text_box()
+{
+ if (!m_location_text_box->is_visible())
+ return;
+ m_location_text_box->set_visible(false);
+ m_breadcrumbbar->set_visible(true);
+
+ m_location_text_box->set_focus(false);
+
+ if (on_hide_location_box)
+ on_hide_location_box();
+}
+
+}
diff --git a/Userland/Libraries/LibGUI/PathBreadcrumbbar.h b/Userland/Libraries/LibGUI/PathBreadcrumbbar.h
new file mode 100644
index 0000000000..1aa04f20f5
--- /dev/null
+++ b/Userland/Libraries/LibGUI/PathBreadcrumbbar.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/NonnullRefPtr.h>
+#include <LibGUI/Forward.h>
+#include <LibGUI/Widget.h>
+
+namespace GUI {
+
+class PathBreadcrumbbar : public Widget {
+ C_OBJECT_ABSTRACT(PathBreadcrumbbar)
+public:
+ static ErrorOr<NonnullRefPtr<PathBreadcrumbbar>> try_create();
+ virtual ~PathBreadcrumbbar() override;
+
+ void set_current_path(DeprecatedString const&);
+
+ void show_location_text_box();
+ void hide_location_text_box();
+
+ bool has_parent_segment() const;
+ bool has_child_segment() const;
+
+ void select_parent_segment();
+ void select_child_segment();
+
+ Function<void(StringView path)> on_path_change;
+ Function<void(StringView path, GUI::DropEvent const&)> on_paths_drop;
+ Function<void()> on_hide_location_box;
+
+private:
+ PathBreadcrumbbar(NonnullRefPtr<GUI::TextBox>, NonnullRefPtr<GUI::Breadcrumbbar>);
+
+ NonnullRefPtr<GUI::TextBox> m_location_text_box;
+ NonnullRefPtr<GUI::Breadcrumbbar> m_breadcrumbbar;
+
+ DeprecatedString m_current_path;
+};
+
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 07:05:55 +0000