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Plan save-as file writes in app core

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This commit is contained in:
omigamedev
2026-06-02 23:18:19 +02:00
parent 853307697a
commit 8de9dadf1d
6 changed files with 92 additions and 27 deletions
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35
src/app_core/document_session.h
View File

@@ -66,6 +66,11 @@ struct DocumentVersionTarget {
std::string path;
};
struct DocumentFileSavePlan {
DocumentFileTarget target;
DocumentFileWriteDecision write_decision = DocumentFileWriteDecision::save_now;
};
struct NewDocumentPlan {
DocumentFileTarget target;
int resolution = 0;
@@ -182,6 +187,23 @@ struct NewDocumentPlan {
: DocumentFileWriteDecision::save_now;
}
template <typename ExistsPredicate>
[[nodiscard]] pp::foundation::Result<DocumentFileSavePlan> plan_document_file_save(
std::string_view work_directory,
std::string_view document_name,
ExistsPredicate&& exists)
{
auto target = make_document_file_target(work_directory, document_name);
if (!target) {
return pp::foundation::Result<DocumentFileSavePlan>::failure(target.status());
}
DocumentFileSavePlan plan;
plan.target = std::move(target.value());
plan.write_decision = plan_document_file_write(exists(plan.target.path));
return pp::foundation::Result<DocumentFileSavePlan>::success(std::move(plan));
}
[[nodiscard]] constexpr pp::foundation::Result<int> document_resolution_from_index(int index) noexcept
{
constexpr std::array<int, 6> resolutions{ 512, 1024, 1536, 2048, 4096, 8192 };
@@ -205,15 +227,18 @@ template <typename ExistsPredicate>
return pp::foundation::Result<NewDocumentPlan>::failure(resolution.status());
}
auto target = make_document_file_target(work_directory, document_name);
if (!target) {
return pp::foundation::Result<NewDocumentPlan>::failure(target.status());
auto save_plan = plan_document_file_save(
work_directory,
document_name,
std::forward<ExistsPredicate>(exists));
if (!save_plan) {
return pp::foundation::Result<NewDocumentPlan>::failure(save_plan.status());
}
NewDocumentPlan plan;
plan.target = std::move(target.value());
plan.target = std::move(save_plan.value().target);
plan.resolution = resolution.value();
plan.write_decision = plan_document_file_write(exists(plan.target.path));
plan.write_decision = save_plan.value().write_decision;
return pp::foundation::Result<NewDocumentPlan>::success(std::move(plan));
}

24
src/app_dialogs.cpp
View File

@@ -361,32 +361,36 @@ void App::dialog_save()
dialog->btn_ok->on_click = [this, dialog](Node*)
{
std::string name = dialog->input->m_text;
const auto target = pp::app::make_document_file_target(work_path, name);
if (!target)
const auto plan = pp::app::plan_document_file_save(
work_path,
name,
[](const std::string& path) {
return Asset::exist(path);
});
if (!plan)
{
message_box("Warning", "You need to specify a name to file.");
return;
}
auto action = [this, dialog, target = target.value()] {
canvas->m_canvas->project_save(target.path);
doc_name = target.name;
doc_path = target.path;
doc_dir = target.directory;
auto action = [this, dialog, plan = plan.value()] {
canvas->m_canvas->project_save(plan.target.path);
doc_name = plan.target.name;
doc_path = plan.target.path;
doc_dir = plan.target.directory;
title_update();
dialog->destroy();
App::I->hideKeyboard();
};
const auto write_decision = pp::app::plan_document_file_write(Asset::exist(target.value().path));
if (write_decision == pp::app::DocumentFileWriteDecision::prompt_overwrite)
if (plan.value().write_decision == pp::app::DocumentFileWriteDecision::prompt_overwrite)
{
// ask confirm is file already exist
auto msgbox = new NodeMessageBox();
msgbox->set_manager(&layout);
msgbox->init();
msgbox->m_title->set_text("Warning");
msgbox->m_message->set_text(("Are you sure you want to overwrite " + target.value().name + "?").c_str());
msgbox->m_message->set_text(("Are you sure you want to overwrite " + plan.value().target.name + "?").c_str());
msgbox->btn_ok->on_click = [this, msgbox, action](Node*) {
action();
msgbox->destroy();