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#include <LibGUI/GWindow.h>
#include <LibGUI/GWidget.h>
#include <LibGUI/GBoxLayout.h>
#include <LibGUI/GApplication.h>
#include <LibGUI/GStatusBar.h>
#include <LibGUI/GToolBar.h>
#include <LibGUI/GMenuBar.h>
#include <LibGUI/GTextEditor.h>
#include <LibGUI/GAction.h>
#include <LibGUI/GFontDatabase.h>
#include <AK/StringBuilder.h>
#include <unistd.h>
#include <stdio.h>
#include <signal.h>
#include <fcntl.h>
int main(int argc, char** argv)
{
GApplication app(argc, argv);
auto* widget = new GWidget;
widget->set_fill_with_background_color(false);
widget->set_layout(make<GBoxLayout>(Orientation::Vertical));
auto* toolbar = new GToolBar(widget);
auto* text_editor = new GTextEditor(widget);
auto* statusbar = new GStatusBar(widget);
text_editor->on_cursor_change = [statusbar] (GTextEditor& editor) {
StringBuilder builder;
builder.appendf("Line: %d, Column: %d", editor.cursor().line(), editor.cursor().column());
if (editor.selection_start().is_valid()) {
builder.appendf(" Selection: [%d,%d]-[%d,%d]", editor.selection_start().line(), editor.selection_start().column(), editor.cursor().line(), editor.cursor().column());
}
statusbar->set_text(builder.to_string());
};
String path = "/tmp/TextEditor.save.txt";
if (argc >= 2) {
path = argv[1];
StringBuilder builder;
int fd = open(path.characters(), O_RDONLY);
if (fd < 0) {
perror("open");
return 1;
}
for (;;) {
char buffer[BUFSIZ];
ssize_t nread = read(fd, buffer, sizeof(buffer));
if (nread < 0) {
perror("read");
return 1;
}
if (nread == 0)
break;
builder.append(buffer, nread);
}
int rc = close(fd);
if (rc < 0) {
perror("close");
return 1;
}
text_editor->set_text(builder.to_string());
}
auto new_action = GAction::create("New document", { Mod_Ctrl, Key_N }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/newdocument16.rgb", { 16, 16 }), [] (const GAction&) {
dbgprintf("FIXME: Implement File/New");
});
auto open_action = GAction::create("Open document", { Mod_Ctrl, Key_O }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/open16.rgb", { 16, 16 }), [] (const GAction&) {
dbgprintf("FIXME: Implement File/Open");
});
auto save_action = GAction::create("Save document", { Mod_Ctrl, Key_S }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/save16.rgb", { 16, 16 }), [&] (const GAction&) {
dbgprintf("Writing document to '%s'\n", path.characters());
text_editor->write_to_file(path);
});
auto cut_action = GAction::create("Cut", { Mod_Ctrl, Key_X }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/cut16.rgb", { 16, 16 }), [&] (const GAction&) {
dbgprintf("FIXME: Implement Edit/Cut");
});
auto copy_action = GAction::create("Copy", { Mod_Ctrl, Key_C }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/copyfile16.rgb", { 16, 16 }), [&] (const GAction&) {
printf("Copy: \"%s\"\n", text_editor->selected_text().characters());
});
auto paste_action = GAction::create("Paste", { Mod_Ctrl, Key_V }, GraphicsBitmap::load_from_file(GraphicsBitmap::Format::RGBA32, "/res/icons/paste16.rgb", { 16, 16 }), [&] (const GAction&) {
dbgprintf("FIXME: Implement Edit/Paste");
});
auto menubar = make<GMenuBar>();
auto app_menu = make<GMenu>("TextEditor");
app_menu->add_action(GAction::create("Quit", { Mod_Alt, Key_F4 }, [] (const GAction&) {
GApplication::the().quit(0);
return;
}));
menubar->add_menu(move(app_menu));
auto file_menu = make<GMenu>("File");
file_menu->add_action(new_action.copy_ref());
file_menu->add_action(open_action.copy_ref());
file_menu->add_action(save_action.copy_ref());
menubar->add_menu(move(file_menu));
auto edit_menu = make<GMenu>("Edit");
edit_menu->add_action(cut_action.copy_ref());
edit_menu->add_action(copy_action.copy_ref());
edit_menu->add_action(paste_action.copy_ref());
menubar->add_menu(move(edit_menu));
auto font_menu = make<GMenu>("Font");
GFontDatabase::the().for_each_fixed_width_font([&] (const String& font_name) {
font_menu->add_action(GAction::create(font_name, [text_editor] (const GAction& action) {
text_editor->set_font(GFontDatabase::the().get_by_name(action.text()));
text_editor->update();
}));
});
menubar->add_menu(move(font_menu));
auto help_menu = make<GMenu>("Help");
help_menu->add_action(GAction::create("About", [] (const GAction&) {
dbgprintf("FIXME: Implement Help/About\n");
}));
menubar->add_menu(move(help_menu));
app.set_menubar(move(menubar));
toolbar->add_action(move(new_action));
toolbar->add_action(move(open_action));
toolbar->add_action(move(save_action));
toolbar->add_separator();
toolbar->add_action(move(cut_action));
toolbar->add_action(move(copy_action));
toolbar->add_action(move(paste_action));
auto* window = new GWindow;
window->set_title(String::format("TextEditor: %s", path.characters()));
window->set_rect(20, 200, 640, 400);
window->set_main_widget(widget);
window->set_should_exit_app_on_close(true);
text_editor->set_focus(true);
window->show();
return app.exec();
}
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