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Code Issues Activity Actions

LibGUI: Give GTextEditor a context menu.

Browse source 
Now GTextEditor manages its own editing actions (cut/copy/paste/etc) and
will show a context menu containing them when requested.

Apps that want to put a GTextEditor's actions in its menu can get to the
actions via public getters. :^)
This commit is contained in:
Andreas Kling 2019-04-18 12:25:00 +02:00
parent 67d7fc94fc
commit ae3ec3fc37
6 changed files with 83 additions and 45 deletions
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53
Applications/TextEditor/main.cpp
View file

@ -57,30 +57,6 @@ int main(int argc, char** argv)
text_editor->write_to_file(path);
});
auto undo_action = GAction::create("Undo", { Mod_Ctrl, Key_Z }, GraphicsBitmap::load_from_file("/res/icons/16x16/undo.png"), [&] (const GAction&) {
// FIXME: Undo
});
auto redo_action = GAction::create("Redo", { Mod_Ctrl, Key_Y }, GraphicsBitmap::load_from_file("/res/icons/16x16/redo.png"), [&] (const GAction&) {
// FIXME: Redo
});
auto cut_action = GAction::create("Cut", { Mod_Ctrl, Key_X }, GraphicsBitmap::load_from_file("/res/icons/cut16.png"), [&] (const GAction&) {
text_editor->cut();
});
auto copy_action = GAction::create("Copy", { Mod_Ctrl, Key_C }, GraphicsBitmap::load_from_file("/res/icons/16x16/edit-copy.png"), [&] (const GAction&) {
text_editor->copy();
});
auto paste_action = GAction::create("Paste", { Mod_Ctrl, Key_V }, GraphicsBitmap::load_from_file("/res/icons/paste16.png"), [&] (const GAction&) {
text_editor->paste();
});
auto delete_action = GAction::create("Delete", { 0, Key_Delete }, GraphicsBitmap::load_from_file("/res/icons/16x16/delete.png"), [&] (const GAction&) {
text_editor->do_delete();
});
auto menubar = make<GMenuBar>();
auto app_menu = make<GMenu>("TextEditor");
app_menu->add_action(GAction::create("Quit", { Mod_Alt, Key_F4 }, [] (const GAction&) {
@ -96,13 +72,13 @@ int main(int argc, char** argv)
menubar->add_menu(move(file_menu));
auto edit_menu = make<GMenu>("Edit");
edit_menu->add_action(undo_action.copy_ref());
edit_menu->add_action(redo_action.copy_ref());
edit_menu->add_action(text_editor->undo_action());
edit_menu->add_action(text_editor->redo_action());
edit_menu->add_separator();
edit_menu->add_action(cut_action.copy_ref());
edit_menu->add_action(copy_action.copy_ref());
edit_menu->add_action(paste_action.copy_ref());
edit_menu->add_action(delete_action.copy_ref());
edit_menu->add_action(text_editor->cut_action());
edit_menu->add_action(text_editor->copy_action());
edit_menu->add_action(text_editor->paste_action());
edit_menu->add_action(text_editor->delete_action());
menubar->add_menu(move(edit_menu));
auto font_menu = make<GMenu>("Font");
@ -128,20 +104,15 @@ int main(int argc, char** argv)
toolbar->add_separator();
toolbar->add_action(cut_action.copy_ref());
toolbar->add_action(copy_action.copy_ref());
toolbar->add_action(move(paste_action));
toolbar->add_action(delete_action.copy_ref());
toolbar->add_action(text_editor->cut_action());
toolbar->add_action(text_editor->copy_action());
toolbar->add_action(text_editor->paste_action());
toolbar->add_action(text_editor->delete_action());
toolbar->add_separator();
toolbar->add_action(move(undo_action));
toolbar->add_action(move(redo_action));
text_editor->on_selection_change = [&] {
cut_action->set_enabled(text_editor->has_selection());
copy_action->set_enabled(text_editor->has_selection());
};
toolbar->add_action(text_editor->undo_action());
toolbar->add_action(text_editor->redo_action());
auto* window = new GWindow;
window->set_title(String::format("TextEditor: %s", path.characters()));