void AssetBrowser::onGUI()
{
if (m_wanted_resource.isValid())
{
selectResource(m_wanted_resource);
m_wanted_resource = "";
}
if (!ImGui::BeginDock("Asset Browser", &m_is_opened))
{
if (m_activate) ImGui::SetDockActive();
m_activate = false;
ImGui::EndDock();
return;
}
if (m_activate) ImGui::SetDockActive();
m_activate = false;
if (m_is_focus_requested)
{
m_is_focus_requested = false;
ImGui::SetWindowFocus();
}
if (ImGui::Button("Refresh")) findResources();
ImGui::SameLine();
ImGui::Checkbox("Autoreload", &m_autoreload_changed_resource);
auto getter = [](void* data, int idx, const char** out) -> bool
{
auto& browser = *static_cast<AssetBrowser*>(data);
*out = browser.m_plugins[idx]->getName();
return true;
};
ImGui::Combo("Type", &m_current_type, getter, this, m_plugins.size());
ImGui::InputText("Filter", m_filter, sizeof(m_filter));
ImGui::ListBoxHeader("Resources");
auto& resources = m_resources[m_current_type + 1];
for (auto& resource : resources)
{
if (m_filter[0] != '\0' && strstr(resource.c_str(), m_filter) == nullptr) continue;
bool is_selected = m_selected_resource ? m_selected_resource->getPath() == resource : false;
if (ImGui::Selectable(resource.c_str(), is_selected))
{
selectResource(resource);
}
}
ImGui::ListBoxFooter();
onGUIResource();
ImGui::EndDock();
}
void AssetBrowser::onGUIResource()
{
if (!m_selected_resource) return;
const char* path = m_selected_resource->getPath().c_str();
ImGui::Separator();
ImGui::LabelText("Selected resource", "%s", path);
if (!m_history.empty() && ImGui::Button("Back"))
{
selectResource(m_history.back());
m_history.pop();
m_history.pop();
return;
}
ImGui::Separator();
if (!m_selected_resource->isReady() && !m_selected_resource->isFailure())
{
ImGui::Text("Not ready");
return;
}
char source[Lumix::MAX_PATH_LENGTH];
if (m_metadata.getString(m_selected_resource->getPath().getHash(), SOURCE_HASH, source, Lumix::lengthOf(source)))
{
ImGui::LabelText("Source", "%s", source);
}
auto resource_type = getResourceType(path);
for (auto* plugin : m_plugins)
{
if (plugin->onGUI(m_selected_resource, resource_type)) return;
}
ASSERT(resource_type == UNIVERSE_HASH); // unimplemented resource
}
void AssetBrowser::selectResource(const Lumix::Path& resource, bool record_history)
{
m_activate = true;
char ext[30];
Lumix::PathUtils::getExtension(ext, Lumix::lengthOf(ext), resource.c_str());
auto& manager = m_editor.getEngine().getResourceManager();
auto* resource_manager = manager.get(getResourceType(resource.c_str()));
if (resource_manager) selectResource(resource_manager->load(resource), record_history);
}
void AssetBrowser::selectResource(const Lumix::Path& resource)
{
m_activate = true;
char ext[30];
Lumix::PathUtils::getExtension(ext, Lumix::lengthOf(ext), resource.c_str());
if (Lumix::compareString(ext, "unv") == 0) return;
auto& manager = m_editor.getEngine().getResourceManager();
auto* resource_manager = manager.get(getResourceType(resource.c_str()));
if (resource_manager) selectResource(resource_manager->load(resource));
}
void AssetBrowser::goForward()
{
m_history_index = Lumix::Math::minimum(m_history_index + 1, m_history.size() - 1);
selectResource(m_history[m_history_index], false);
}
void AssetBrowser::goBack()
{
if (m_history_index < 1) return;
m_history_index = Lumix::Math::maximum(0, m_history_index - 1);
selectResource(m_history[m_history_index], false);
}
void AssetBrowser::onGUI()
{
if (m_wanted_resource.isValid())
{
selectResource(m_wanted_resource, true);
m_wanted_resource = "";
}
if (!ImGui::BeginDock("Asset Browser", &m_is_opened))
{
if (m_activate) ImGui::SetDockActive();
m_activate = false;
ImGui::EndDock();
return;
}
onToolbar();
if (ImGui::BeginChild("content"))
{
if (m_activate) ImGui::SetDockActive();
m_activate = false;
if (m_is_focus_requested)
{
m_is_focus_requested = false;
ImGui::SetWindowFocus();
}
auto getter = [](void* data, int idx, const char** out) -> bool
{
auto& browser = *static_cast<AssetBrowser*>(data);
*out = browser.m_plugins[idx]->getName();
return true;
};
ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x);
ImGui::Combo("Type", &m_current_type, getter, this, m_plugins.size());
ImGui::FilterInput("Filter", m_filter, sizeof(m_filter));
static ImVec2 size(0, 200);
ImGui::ListBoxHeader("Resources", size);
auto& resources = m_resources[m_current_type + 1];
for (auto& resource : resources)
{
if (m_filter[0] != '\0' && strstr(resource.c_str(), m_filter) == nullptr) continue;
bool is_selected = m_selected_resource ? m_selected_resource->getPath() == resource : false;
if (ImGui::Selectable(resource.c_str(), is_selected))
{
selectResource(resource, true);
}
if (ImGui::IsMouseDragging() && ImGui::IsItemActive())
{
m_app.startDrag(StudioApp::DragData::PATH, resource.c_str(), Lumix::stringLength(resource.c_str()) + 1);
}
}
ImGui::ListBoxFooter();
ImGui::HSplitter("splitter", &size);
ImGui::PopItemWidth();
onGUIResource();
}
ImGui::EndChild();
ImGui::EndDock();
}
