mirror of
https://github.com/fergalmoran/ladybird.git
synced 2025-12-30 13:19:47 +00:00
63b11e094d
Major changes are: The layout and mouse handling has been rewritten to always center images in the window. QuickShow now accepts multiple images on drag and drop. The first image gets opened in the current window, further images are opened in new processes. QSWidget now loads images on its own with QSWidget::load_from_file(). An on_drop callback has been introduced for QSWidget. Added an open menu. Added an about box and placeholder icons to the application. QuickShow now starts without loading the sunset-retro wallpaper.
130 lines
4.3 KiB
C++
130 lines
4.3 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "QSWidget.h"
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#include <AK/URL.h>
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#include <LibCore/MimeData.h>
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#include <LibGUI/AboutDialog.h>
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#include <LibGUI/Action.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/BoxLayout.h>
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#include <LibGUI/FilePicker.h>
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#include <LibGUI/Label.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/MenuBar.h>
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#include <LibGUI/Window.h>
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#include <LibGfx/Bitmap.h>
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#include <stdio.h>
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int main(int argc, char** argv)
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{
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if (pledge("stdio shared_buffer accept rpath unix cpath fattr proc exec thread", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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GUI::Application app(argc, argv);
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if (pledge("stdio shared_buffer accept rpath proc exec thread", nullptr) < 0) {
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perror("pledge");
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return 1;
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}
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#if 0
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if (argc != 2) {
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printf("usage: qs <image-file>\n");
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return 0;
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}
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#endif
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auto window = GUI::Window::construct();
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window->set_double_buffering_enabled(true);
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window->set_rect(200, 200, 300, 200);
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window->set_icon(Gfx::Bitmap::load_from_file("/res/icons/16x16/filetype-image.png"));
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auto& widget = window->set_main_widget<QSWidget>();
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if (argc > 1)
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widget.load_from_file(argv[1]);
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auto update_window_title = [&](int scale) {
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if (widget.bitmap())
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window->set_title(String::format("%s %s %d%% - QuickShow", widget.path().characters(), widget.bitmap()->size().to_string().characters(), scale));
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else
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window->set_title("QuickShow");
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};
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update_window_title(100);
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widget.on_scale_change = [&](int scale) {
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update_window_title(scale);
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};
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widget.on_drop = [&](auto& event) {
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window->move_to_front();
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if (event.mime_data().has_urls()) {
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auto urls = event.mime_data().urls();
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if (!urls.is_empty()) {
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auto url = urls.first();
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widget.load_from_file(url.path());
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}
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for (size_t i = 1; i < urls.size(); ++i) {
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if (fork() == 0) {
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execl("/bin/QuickShow", "/bin/QuickShow", urls[i].path().characters(), nullptr);
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ASSERT_NOT_REACHED();
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}
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}
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}
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};
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auto menubar = make<GUI::MenuBar>();
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auto& app_menu = menubar->add_menu("QuickShow");
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app_menu.add_action(GUI::CommonActions::make_open_action([&](auto&) {
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Optional<String> path = GUI::FilePicker::get_open_filepath("Open image...");
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if (path.has_value()) {
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widget.load_from_file(path.value());
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}
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}));
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app_menu.add_separator();
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app_menu.add_action(GUI::CommonActions::make_quit_action([&](auto&) {
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app.quit();
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}));
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auto& help_menu = menubar->add_menu("Help");
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help_menu.add_action(GUI::Action::create("About", [&](auto&) {
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GUI::AboutDialog::show("QuickShow", Gfx::Bitmap::load_from_file("/res/icons/32x32/filetype-image.png"), window);
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}));
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app.set_menubar(move(menubar));
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window->show();
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return app.exec();
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}
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