MenuApplets: Move to Userland/MenuApplets/

Userland/MenuApplets/ClipboardHistory/CMakeLists.txt

@@ -0,0 +1,7 @@
+set(SOURCES
+    ClipboardHistoryModel.cpp
+    main.cpp
+)
+
+serenity_app(ClipboardHistory.MenuApplet ICON clipboard)
+target_link_libraries(ClipboardHistory.MenuApplet LibGUI LibCore LibGfx)

Userland/MenuApplets/ClipboardHistory/ClipboardHistoryModel.cpp

@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ClipboardHistoryModel.h"
+#include <AK/NumberFormat.h>
+#include <AK/StringBuilder.h>
+
+NonnullRefPtr<ClipboardHistoryModel> ClipboardHistoryModel::create()
+{
+    return adopt(*new ClipboardHistoryModel());
+}
+
+ClipboardHistoryModel::~ClipboardHistoryModel()
+{
+}
+
+String ClipboardHistoryModel::column_name(int column) const
+{
+    switch (column) {
+    case Column::Data:
+        return "Data";
+    case Column::Type:
+        return "Type";
+    case Column::Size:
+        return "Size";
+    default:
+        ASSERT_NOT_REACHED();
+    }
+}
+
+static const char* bpp_for_format_resilient(String format)
+{
+    unsigned format_uint = format.to_uint().value_or(static_cast<unsigned>(Gfx::BitmapFormat::Invalid));
+    // Cannot use Gfx::Bitmap::bpp_for_format here, as we have to accept invalid enum values.
+    switch (static_cast<Gfx::BitmapFormat>(format_uint)) {
+    case Gfx::BitmapFormat::Indexed1:
+        return "1";
+    case Gfx::BitmapFormat::Indexed2:
+        return "2";
+    case Gfx::BitmapFormat::Indexed4:
+        return "4";
+    case Gfx::BitmapFormat::Indexed8:
+        return "8";
+    case Gfx::BitmapFormat::RGB32:
+    case Gfx::BitmapFormat::RGBA32:
+        return "32";
+    case Gfx::BitmapFormat::Invalid:
+        /* fall-through */
+    default:
+        return "?";
+    }
+}
+
+GUI::Variant ClipboardHistoryModel::data(const GUI::ModelIndex& index, GUI::ModelRole role) const
+{
+    if (role != GUI::ModelRole::Display)
+        return {};
+    auto& data_and_type = m_history_items[index.row()];
+    switch (index.column()) {
+    case Column::Data:
+        if (data_and_type.mime_type.starts_with("text/"))
+            return String::copy(data_and_type.data);
+        if (data_and_type.mime_type == "image/x-serenityos") {
+            StringBuilder builder;
+            builder.append("[");
+            builder.append(data_and_type.metadata.get("width").value_or("?"));
+            builder.append('x');
+            builder.append(data_and_type.metadata.get("height").value_or("?"));
+            builder.append('x');
+            builder.append(bpp_for_format_resilient(data_and_type.metadata.get("height").value_or("0")));
+            builder.append(" bitmap");
+            builder.append("]");
+            return builder.to_string();
+        }
+        return "<...>";
+    case Column::Type:
+        return data_and_type.mime_type;
+    case Column::Size:
+        return AK::human_readable_size(data_and_type.data.size());
+    default:
+        ASSERT_NOT_REACHED();
+    }
+}
+
+void ClipboardHistoryModel::update()
+{
+    did_update();
+}
+
+void ClipboardHistoryModel::add_item(const GUI::Clipboard::DataAndType& item)
+{
+    m_history_items.remove_first_matching([&](GUI::Clipboard::DataAndType& existing) {
+        return existing.data == item.data && existing.mime_type == item.mime_type;
+    });
+
+    if (m_history_items.size() == m_history_limit)
+        m_history_items.take_last();
+
+    m_history_items.prepend(item);
+    update();
+}
+
+void ClipboardHistoryModel::remove_item(int index)
+{
+    m_history_items.remove(index);
+}

Userland/MenuApplets/ClipboardHistory/ClipboardHistoryModel.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#include <AK/Vector.h>
+#include <LibGUI/Clipboard.h>
+#include <LibGUI/Model.h>
+
+class ClipboardHistoryModel final : public GUI::Model {
+public:
+    static NonnullRefPtr<ClipboardHistoryModel> create();
+
+    enum Column {
+        Data,
+        Type,
+        Size,
+        __Count
+    };
+
+    virtual ~ClipboardHistoryModel() override;
+
+    const GUI::Clipboard::DataAndType& item_at(int index) const { return m_history_items[index]; }
+    void add_item(const GUI::Clipboard::DataAndType& item);
+    void remove_item(int index);
+
+private:
+    virtual int row_count(const GUI::ModelIndex&) const override { return m_history_items.size(); }
+    virtual String column_name(int) const override;
+    virtual int column_count(const GUI::ModelIndex&) const override { return Column::__Count; }
+    virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
+    virtual void update() override;
+
+    Vector<GUI::Clipboard::DataAndType> m_history_items;
+    size_t m_history_limit { 20 };
+};

Userland/MenuApplets/ClipboardHistory/main.cpp

@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 2019-2020, Sergey Bugaev <bugaevc@serenityos.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "ClipboardHistoryModel.h"
+#include <LibGUI/Action.h>
+#include <LibGUI/Application.h>
+#include <LibGUI/ImageWidget.h>
+#include <LibGUI/Menu.h>
+#include <LibGUI/TableView.h>
+#include <LibGUI/Window.h>
+#include <stdio.h>
+
+int main(int argc, char* argv[])
+{
+    if (pledge("stdio shared_buffer accept rpath unix cpath fattr", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    auto app = GUI::Application::construct(argc, argv);
+
+    if (pledge("stdio shared_buffer accept rpath", nullptr) < 0) {
+        perror("pledge");
+        return 1;
+    }
+
+    if (unveil("/res", "r") < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    if (unveil(nullptr, nullptr) < 0) {
+        perror("unveil");
+        return 1;
+    }
+
+    auto app_icon = GUI::Icon::default_icon("clipboard");
+
+    auto main_window = GUI::Window::construct();
+    main_window->set_title("Clipboard history");
+    main_window->set_rect(670, 65, 325, 500);
+    main_window->set_icon(app_icon.bitmap_for_size(16));
+
+    auto& table_view = main_window->set_main_widget<GUI::TableView>();
+    auto model = ClipboardHistoryModel::create();
+    table_view.set_model(model);
+
+    GUI::Clipboard::the().on_change = [&](const String&) {
+        auto item = GUI::Clipboard::the().data_and_type();
+        model->add_item(item);
+    };
+
+    table_view.on_activation = [&](const GUI::ModelIndex& index) {
+        auto& data_and_type = model->item_at(index.row());
+        GUI::Clipboard::the().set_data(data_and_type.data, data_and_type.mime_type, data_and_type.metadata);
+    };
+
+    auto delete_action = GUI::CommonActions::make_delete_action([&](const GUI::Action&) {
+        model->remove_item(table_view.selection().first().row());
+    });
+
+    auto entry_context_menu = GUI::Menu::construct();
+    entry_context_menu->add_action(delete_action);
+    table_view.on_context_menu_request = [&](const GUI::ModelIndex&, const GUI::ContextMenuEvent& event) {
+        delete_action->set_enabled(!table_view.selection().is_empty());
+        entry_context_menu->popup(event.screen_position());
+    };
+
+    auto applet_window = GUI::Window::construct();
+    applet_window->set_title("ClipboardHistory");
+    applet_window->set_window_type(GUI::WindowType::MenuApplet);
+    auto& icon = applet_window->set_main_widget<GUI::ImageWidget>();
+    icon.load_from_file("/res/icons/16x16/clipboard.png");
+    icon.set_fill_with_background_color(true);
+    icon.on_click = [&main_window = *main_window] {
+        main_window.show();
+        main_window.move_to_front();
+    };
+    applet_window->resize(16, 16);
+    applet_window->show();
+
+    return app->exec();
+}