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HackStudio: Add a simple "open files" view

Browse source 
Instead of files disappearing after you switch to something else,
we now keep track of them in a little ListView below the project tree.

You can return to any previously opened file by activating it in the
open files list. :^)
This commit is contained in:
Andreas Kling 2020-10-26 12:13:32 +01:00
parent 76a2c6e44d
commit 333ab53b8d
4 changed files with 43 additions and 12 deletions
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44
DevTools/HackStudio/HackStudioWidget.cpp
View file

@ -59,6 +59,7 @@
#include <LibGUI/Button.h>
#include <LibGUI/FilePicker.h>
#include <LibGUI/InputBox.h>
#include <LibGUI/ItemListModel.h>
#include <LibGUI/Label.h>
#include <LibGUI/Menu.h>
#include <LibGUI/MenuBar.h>
@ -97,9 +98,15 @@ HackStudioWidget::HackStudioWidget(const String& path_to_project)
auto& toolbar_container = add<GUI::ToolBarContainer>();
auto& outer_splitter = add<GUI::HorizontalSplitter>();
create_project_tree_view(outer_splitter);
auto& left_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
left_hand_splitter.set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
left_hand_splitter.set_preferred_size(150, 0);
create_project_tree_view(left_hand_splitter);
m_project_tree_view_context_menu = create_project_tree_view_context_menu();
create_open_files_view(left_hand_splitter);
m_right_hand_splitter = outer_splitter.add<GUI::VerticalSplitter>();
m_right_hand_stack = m_right_hand_splitter->add<GUI::StackWidget>();
create_form_editor(*m_right_hand_stack);
@ -198,15 +205,23 @@ Vector<String> HackStudioWidget::selected_file_names() const
void HackStudioWidget::open_file(const String& filename)
{
auto project_file = m_project->get_file(filename);
if (project_file) {
current_editor().set_document(const_cast<GUI::TextDocument&>(project_file->document()));
current_editor().set_mode(GUI::TextEditor::Editable);
} else {
auto external_file = ProjectFile::construct_with_name(filename);
current_editor().set_document(const_cast<GUI::TextDocument&>(external_file->document()));
current_editor().set_mode(GUI::TextEditor::ReadOnly);
if (!project_file) {
if (auto it = m_open_files.find(filename); it != m_open_files.end()) {
project_file = it->value;
} else {
project_file = ProjectFile::construct_with_name(filename);
}
}
if (m_open_files.set(filename, *project_file) == AK::HashSetResult::InsertedNewEntry) {
m_open_files_vector.append(filename);
m_open_files_view->model()->update();
}
current_editor().set_document(const_cast<GUI::TextDocument&>(project_file->document()));
current_editor().set_mode(GUI::TextEditor::Editable);
if (filename.ends_with(".frm")) {
set_edit_mode(EditMode::Form);
} else {
@ -625,8 +640,6 @@ void HackStudioWidget::create_project_tree_view(GUI::Widget& parent)
{
m_project_tree_view = parent.add<GUI::TreeView>();
m_project_tree_view->set_model(m_project->model());
m_project_tree_view->set_size_policy(GUI::SizePolicy::Fixed, GUI::SizePolicy::Fill);
m_project_tree_view->set_preferred_size(140, 0);
m_project_tree_view->toggle_index(m_project_tree_view->model()->index(0, 0));
m_project_tree_view->on_context_menu_request = [this](const GUI::ModelIndex& index, const GUI::ContextMenuEvent& event) {
@ -646,6 +659,17 @@ void HackStudioWidget::create_project_tree_view(GUI::Widget& parent)
};
}
void HackStudioWidget::create_open_files_view(GUI::Widget& parent)
{
m_open_files_view = parent.add<GUI::ListView>();
auto open_files_model = GUI::ItemListModel<String>::create(m_open_files_vector);
m_open_files_view->set_model(open_files_model);
m_open_files_view->on_activation = [this] (auto& index) {
open_file(index.data().to_string());
};
}
void HackStudioWidget::create_form_editor(GUI::Widget& parent)
{
m_form_inner_container = parent.add<GUI::Widget>();