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asset_browser.cpp
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#include <imgui/imgui.h>
#include "asset_browser.h"
#include "core/crt.h"
#include "core/hash.h"
#include "core/log.h"
#include "core/os.h"
#include "core/path.h"
#include "core/profiler.h"
#include "core/string.h"
#include "editor/asset_compiler.h"
#include "editor/editor_asset.h"
#include "editor/prefab_system.h"
#include "editor/render_interface.h"
#include "editor/settings.h"
#include "editor/studio_app.h"
#include "editor/utils.h"
#include "editor/world_editor.h"
#include "engine/engine.h"
#include "engine/reflection.h"
#include "engine/resource_manager.h"
#include "engine/resource.h"
#include "engine/world.h"
#include "utils.h"
namespace Lumix {
static void clampText(char* text, int width) {
char* end = text + stringLength(text);
ImVec2 size = ImGui::CalcTextSize(text);
if (size.x <= width) return;
do {
*(end - 1) = '\0';
*(end - 2) = '.';
*(end - 3) = '.';
*(end - 4) = '.';
--end;
size = ImGui::CalcTextSize(text);
} while (size.x > width && end - text > 4);
}
bool AssetBrowser::IPlugin::createTile(const char* in_path, const char* out_path, ResourceType type) {
return false;
}
static ResourceType WORLD_TYPE("world");
struct WorldAssetPlugin final : AssetBrowser::IPlugin, AssetCompiler::IPlugin {
explicit WorldAssetPlugin(StudioApp& app)
: m_app(app)
{
app.getAssetCompiler().registerExtension("unv", WORLD_TYPE);
}
void addSubresources(AssetCompiler& compiler, const Path& path) override {
compiler.addResource(WORLD_TYPE, path);
}
void openEditor(const Path& path) override { m_app.tryLoadWorld(path, ImGui::GetIO().KeyCtrl); }
bool compile(const Path& src) override { return true; }
const char* getLabel() const override { return "World"; }
ResourceType getResourceType() const override { return WORLD_TYPE; }
StudioApp& m_app;
};
static volatile bool once = [](){
LUMIX_GLOBAL_FUNC(AssetBrowser::openEditor);
return true;
}();
struct AssetBrowserImpl : AssetBrowser {
struct FileInfo {
StaticString<MAX_PATH> clamped_filename;
Path filepath;
void* tex = nullptr;
bool create_called = false;
u64 extension = 0;
u32 score = 0;
};
struct ImmediateTile : FileInfo {
u32 gc_counter;
};
AssetBrowserImpl(StudioApp& app)
: m_allocator(app.getAllocator(), "asset browser")
, m_selected_resources(m_allocator)
, m_dir_history(m_allocator)
, m_plugins(m_allocator)
, m_plugin_map(m_allocator)
, m_app(app)
, m_is_open(false)
, m_show_thumbnails(true)
, m_show_subresources(true)
, m_file_infos(m_allocator)
, m_immediate_tiles(m_allocator)
, m_subdirs(m_allocator)
, m_windows(m_allocator)
, m_world_asset_plugin(app)
{
PROFILE_FUNCTION();
onBasePathChanged();
const char* world_exts[] = { "unv" };
addPlugin(m_world_asset_plugin, Span(world_exts));
m_app.getAssetCompiler().addPlugin(m_world_asset_plugin, Span(world_exts));
Settings& settings = m_app.getSettings();
settings.registerOption("asset_browser_open", &m_is_open);
settings.registerOption("asset_browser_thumbnails", &m_show_thumbnails, "Asset browser", "Show thumbnails");
settings.registerOption("asset_browser_thumbnail_size", &m_thumbnail_size, "Asset browser", "Thumbnail size");
}
void onBasePathChanged() {
const char* base_path = m_app.getEngine().getFileSystem().getBasePath();
Path path(base_path, ".lumix");
bool success = os::makePath(path.c_str());
path.append("/asset_tiles");
success = os::makePath(path.c_str()) && success;
if (!success) logError("Could not create ", path);
}
void releaseResources() override {
m_selected_resources.clear();
RenderInterface* ri = m_app.getRenderInterface();
for (FileInfo& info : m_file_infos) {
ri->unloadTexture(info.tex);
}
m_file_infos.clear();
for (FileInfo& info : m_immediate_tiles) {
ri->unloadTexture(info.tex);
}
m_immediate_tiles.clear();
while (!m_windows.empty()) {
closeWindow(*m_windows.last());
}
}
~AssetBrowserImpl() override {
removePlugin(m_world_asset_plugin);
m_app.getAssetCompiler().removePlugin(m_world_asset_plugin);
m_app.getAssetCompiler().listChanged().unbind<&AssetBrowserImpl::onResourceListChanged>(this);
m_app.getAssetCompiler().resourceCompiled().unbind<&AssetBrowserImpl::onResourceCompiled>(this);
ASSERT(m_plugins.size() == 0);
}
void selectAll() {
m_selected_resources.clear();
for (const FileInfo& info : m_file_infos) {
m_selected_resources.push(info.filepath);
}
}
void onInitFinished() override {
m_app.getAssetCompiler().listChanged().bind<&AssetBrowserImpl::onResourceListChanged>(this);
m_app.getAssetCompiler().resourceCompiled().bind<&AssetBrowserImpl::onResourceCompiled>(this);
}
void onResourceCompiled(Resource& resource, bool success) {
if (!success) return;
StringView dir = Path::getDir(resource.getPath());
if (!Path::isSame(dir, m_dir)) return;
RenderInterface* ri = m_app.getRenderInterface();
Engine& engine = m_app.getEngine();
FileSystem& fs = engine.getFileSystem();
for (i32 i = 0; i < m_file_infos.size(); ++i) {
FileInfo& info = m_file_infos[i];
if (info.filepath != resource.getPath()) continue;
const TileState state = getState(info, fs);
switch (state) {
case TileState::DELETED:
ri->unloadTexture(info.tex);
info.create_called = false;
m_file_infos.erase(i);
return;
case TileState::OUTDATED:
case TileState::NOT_CREATED:
ri->unloadTexture(info.tex);
info.create_called = false;
info.tex = nullptr;
return;
case TileState::OK: return;
}
}
addTile(resource.getPath());
sortTiles();
}
void onResourceListChanged(const Path& path) {
Engine& engine = m_app.getEngine();
FileSystem& fs = engine.getFileSystem();
const Path fullpath(fs.getBasePath(), path);
if (os::dirExists(fullpath)) {
changeDir(m_dir, false);
return;
}
StringView dir = Path::getDir(path);
if (!Path::isSame(dir, m_dir)) return;
RenderInterface* ri = m_app.getRenderInterface();
for (i32 i = 0; i < m_file_infos.size(); ++i) {
FileInfo& info = m_file_infos[i];
if (info.filepath != path) continue;
switch (getState(info, fs)) {
case TileState::DELETED:
ri->unloadTexture(info.tex);
info.create_called = false;
m_file_infos.erase(i);
return;
case TileState::NOT_CREATED:
case TileState::OUTDATED:
ri->unloadTexture(info.tex);
info.create_called = false;
info.tex = nullptr;
return;
case TileState::OK: return;
}
}
addTile(path);
sortTiles();
}
void update(float) override
{
PROFILE_FUNCTION();
RenderInterface* ri = m_app.getRenderInterface();
for (i32 i = m_immediate_tiles.size() - 1; i >= 0; --i) {
u32& counter = m_immediate_tiles[i].gc_counter;
--counter;
if (counter == 0) {
ri->unloadTexture(m_immediate_tiles[i].tex);
m_immediate_tiles.swapAndPop(i);
}
}
for (auto* plugin : m_plugins) plugin->update();
}
void addTile(const Path& path) {
if (!m_show_subresources && contains(path, ':')) return;
FileInfo tile;
tile.score = m_filter.passWithScore(path);
if (tile.score == 0) return;
StaticString<MAX_PATH> filename;
StringView subres = ResourcePath::getSubresource(path);
if (*subres.end) {
filename.append(subres, ":", Path::getBasename(path));
}
else {
filename = Path::getBasename(path);
}
if (!m_show_thumbnails) {
filename.append(".", Path::getExtension(path));
}
tile.filepath = path;
tile.clamped_filename = filename;
StringView ext = Path::getExtension(subres);
tile.extension = 0;
ASSERT(ext.size() <= sizeof(tile.extension));
memcpy(&tile.extension, ext.begin, ext.size());
m_file_infos.push(tile);
}
void changeDir(StringView path, bool push_history) {
m_selected_resources.clear();
Engine& engine = m_app.getEngine();
RenderInterface* ri = m_app.getRenderInterface();
for (FileInfo& info : m_file_infos) {
ri->unloadTexture(info.tex);
}
m_file_infos.clear();
if (!path.empty() && (path.back() == '\\' || path.back() == '/')) path.removeSuffix(1);
m_dir = path;
if (push_history) pushDirHistory(m_dir);
FileSystem& fs = engine.getFileSystem();
os::FileIterator* iter = fs.createFileIterator(m_dir);
os::FileInfo info;
m_subdirs.clear();
while (os::getNextFile(iter, &info)) {
if (!info.is_directory) continue;
if (info.filename[0] != '.') m_subdirs.emplace(info.filename);
}
os::destroyFileIterator(iter);
AssetCompiler& compiler = m_app.getAssetCompiler();
const RuntimeHash dir_hash(equalStrings(".", m_dir) ? "" : m_dir.c_str());
auto& resources = compiler.lockResources();
if (m_filter.isActive()) {
for (const AssetCompiler::ResourceItem& res : resources) {
if (m_dir != "." && !startsWithInsensitive(ResourcePath::getResource(res.path), m_dir)) continue;
addTile(res.path);
}
}
else {
for (const AssetCompiler::ResourceItem& res : resources) {
if (res.dir_hash != dir_hash) continue;
addTile(res.path);
}
}
sortTiles();
compiler.unlockResources();
}
void sortTiles() {
if (m_filter.isActive()) {
qsort(m_file_infos.begin(), m_file_infos.size(), sizeof(m_file_infos[0]), [](const void* a, const void* b){
const FileInfo* m = (FileInfo*)a;
const FileInfo* n = (FileInfo*)b;
if (n->score < m->score) return -1;
if (n->score > m->score) return 1;
return compareString(m->filepath, n->filepath);
});
}
else {
qsort(m_file_infos.begin(), m_file_infos.size(), sizeof(m_file_infos[0]), [](const void* a, const void* b){
FileInfo* m = (FileInfo*)a;
FileInfo* n = (FileInfo*)b;
return compareString(m->filepath, n->filepath);
});
}
}
void breadcrumbs()
{
const char* c = m_dir.c_str();
char tmp[MAX_PATH];
if (m_dir != ".") {
if (ImGui::Button(".")) {
changeDir(".", true);
}
ImGui::SameLine();
ImGui::TextUnformatted("/");
ImGui::SameLine();
}
while (*c)
{
char* c_out = tmp;
while (*c && *c != '/')
{
*c_out = *c;
++c_out;
++c;
}
*c_out = '\0';
if (*c == '/') ++c;
if (ImGui::Button(tmp)){
changeDir(StringView(m_dir.c_str(), u32(c - m_dir.c_str())), true);
}
ImGui::SameLine();
ImGui::TextUnformatted("/");
ImGui::SameLine();
}
ImGui::NewLine();
}
void dirColumn() {
ImGui::BeginChild("left_col");
bool b = false;
if (m_dir != "." && ImGui::Selectable("..", &b)) {
changeDir(Path::getDir(m_dir), true);
}
for (const Path& subdir : m_subdirs) {
if (ImGui::Selectable(subdir.c_str(), &b)) {
Path new_dir(m_dir, "/", subdir);
changeDir(new_dir, true);
}
}
ImGui::EndChild();
}
int getThumbnailIndex(int i, int j, int columns) const
{
int idx = j * columns + i;
if (idx >= m_file_infos.size()) {
return -1;
}
return idx;
}
void createTile(FileInfo& tile, const char* out_path) {
if (m_create_tile_cooldown > 0) return;
if (tile.create_called) return;
tile.create_called = true;
const AssetCompiler& compiler = m_app.getAssetCompiler();
const ResourceType type = compiler.getResourceType(tile.filepath);
for (IPlugin* plugin : m_plugins) {
if (plugin->createTile(tile.filepath.c_str(), out_path, type)) break;
}
}
enum class TileState {
OK,
OUTDATED,
DELETED,
NOT_CREATED
};
static TileState getState(const FileInfo& info, FileSystem& fs) {
const u64 file_path_hash = info.filepath.getHash().getHashValue();
const Path path(".lumix/asset_tiles/", file_path_hash, ".lbc");
if (!fs.fileExists(info.filepath)) {
StringView master = ResourcePath::getResource(info.filepath);
if (master.begin == info.filepath.c_str()) {
return TileState::DELETED;
}
}
if (!fs.fileExists(path)) return TileState::NOT_CREATED;
const Path compiled_path(".lumix/resources/", file_path_hash, ".res");
const u64 last_modified = fs.getLastModified(path);
if (last_modified < fs.getLastModified(info.filepath) || last_modified < fs.getLastModified(compiled_path)) {
return TileState::OUTDATED;
}
Path meta_path(info.filepath, ".meta");
if (fs.getLastModified(meta_path) > last_modified) {
return TileState::OUTDATED;
}
return TileState::OK;
}
void thumbnail(FileInfo& tile, float size, bool selected)
{
ImGui::BeginGroup();
ImVec2 img_size(size, size);
RenderInterface* ri = m_app.getRenderInterface();
if (tile.tex)
{
if(ri->isValid(tile.tex)) {
ImGui::Image(*(void**)tile.tex, img_size);
}
else {
ImGui::Dummy(img_size);
}
}
else
{
//ImGuiEx::Rect(img_size.x, img_size.y, 0xfff00FFF);
ImDrawList* dl = ImGui::GetWindowDrawList();
ImVec2 screen_pos = ImGui::GetCursorScreenPos();
ImVec2 end_pos = screen_pos + img_size;
dl->AddRectFilled(screen_pos, end_pos, 0xffFFffFF);
auto iter = m_plugin_map.find(tile.extension);
if (iter.isValid()) {
const char* label = iter.value()->getLabel();
ImGui::PushFont(m_app.getBoldFont());
float wrap_width = img_size.x * 0.9f;
const ImVec2 text_size = ImGui::CalcTextSize(label, nullptr, false, wrap_width);
dl->AddText(ImGui::GetFont(), ImGui::GetFontSize(), screen_pos + (img_size - text_size) * 0.5f, IM_COL32(0, 0, 0, 0xff), label, nullptr, wrap_width);
ImGui::PopFont();
}
ImGui::Dummy(img_size);
const Path path(".lumix/asset_tiles/", tile.filepath.getHash().getHashValue(), ".lbc");
FileSystem& fs = m_app.getEngine().getFileSystem();
switch (getState(tile, fs)) {
case TileState::OK:
tile.tex = ri->loadTexture(path);
break;
case TileState::NOT_CREATED:
case TileState::OUTDATED:
createTile(tile, path.c_str());
break;
case TileState::DELETED:
break;
}
}
ImVec2 text_size = ImGui::CalcTextSize(tile.clamped_filename);
if (text_size.x > int(TILE_SIZE * m_thumbnail_size)) {
clampText(tile.clamped_filename.data, int(TILE_SIZE * m_thumbnail_size));
text_size = ImGui::CalcTextSize(tile.clamped_filename);
}
ImVec2 pos = ImGui::GetCursorPos();
pos.x += (size - text_size.x) * 0.5f;
ImGui::SetCursorPos(pos);
ImGuiEx::TextUnformatted(tile.clamped_filename);
ImGui::EndGroup();
if (selected) {
ImDrawList* dl = ImGui::GetWindowDrawList();
const u32 color = ImGui::ColorConvertFloat4ToU32(ImGui::GetStyle().Colors[ImGuiCol_ButtonActive]);
dl->AddRect(ImGui::GetItemRectMin(), ImGui::GetItemRectMax(), color, 0, 0, 3.f);
}
}
void deleteSelectedFiles() {
FileSystem& fs = m_app.getEngine().getFileSystem();
for (const Path& path : m_selected_resources) {
const Path res_path(".lumix/resources/", path.getHash().getHashValue(), ".res");
fs.deleteFile(res_path);
if (!fs.deleteFile(path)) {
logError("Failed to delete ", path);
}
}
m_selected_resources.clear();
}
void reloadTile(FilePathHash hash) override {
for (FileInfo& fi : m_file_infos) {
if (fi.filepath.getHash() == hash) {
m_app.getRenderInterface()->unloadTexture(fi.tex);
fi.tex = nullptr;
break;
}
}
}
void recreateTiles() {
for (FileInfo& fi : m_file_infos) {
const Path path(".lumix/asset_tiles/", fi.filepath.getHash().getHashValue(), ".res");
fi.create_called = false;
createTile(fi, path.c_str());
}
}
Span<const Path> getSelectedResources() override {
return m_selected_resources;
}
IPlugin* getPluginFor(const Path& path) {
StringView ext = Path::getExtension(ResourcePath::getSubresource(path));
char ext_str[9];
makeLowercase(ext_str, ext);
u64 key = 0;
ASSERT(ext.size() <= sizeof(key));
memcpy(&key, ext_str, ext.size());
auto iter = m_plugin_map.find(key);
return iter.isValid() ? iter.value() : nullptr;
}
bool canMultiEdit() {
if (m_selected_resources.size() < 2) return false;
const AssetCompiler& compiler = m_app.getAssetCompiler();
const ResourceType type = compiler.getResourceType(m_selected_resources[0]);
IPlugin* plugin = getPluginFor(m_selected_resources[0]);
if (!plugin) return false;
if (!plugin->canMultiEdit()) return false;
for (const Path& path : m_selected_resources) {
const ResourceType other_type = compiler.getResourceType(path);
if (other_type != type) return false;
}
return true;
}
void openMultiEdit() {
ASSERT(m_selected_resources.size() > 1);
IPlugin* plugin = getPluginFor(m_selected_resources[0]);
ASSERT(plugin);
ASSERT(plugin->canMultiEdit());
plugin->openMultiEditor(m_selected_resources);
}
void fileColumn() {
ImGui::BeginChild("main_col");
float w = ImGui::GetContentRegionAvail().x;
int columns = m_show_thumbnails ? (int)w / int(TILE_SIZE * m_thumbnail_size) : 1;
columns = maximum(columns, 1);
int tile_count = m_file_infos.size();
int row_count = m_show_thumbnails ? (tile_count + columns - 1) / columns : tile_count;
auto callbacks = [this](FileInfo& tile, int idx, bool is_selected) {
if (ImGui::IsItemHovered()) ImGui::SetTooltip("%s", tile.filepath.c_str());
if (ImGui::BeginDragDropSource(ImGuiDragDropFlags_SourceAllowNullID))
{
if (m_selected_resources.size() > 1 && is_selected) {
ImGui::Text("%d files", m_selected_resources.size());
ImGui::SetDragDropPayload("asset_browser_selection", nullptr, 0, ImGuiCond_Once);
ImGui::EndDragDropSource();
}
else {
ImGuiEx::TextUnformatted(tile.filepath);
ImGui::SetDragDropPayload("path", tile.filepath.c_str(), tile.filepath.length() + 1, ImGuiCond_Once);
ImGui::EndDragDropSource();
}
}
else if (ImGui::IsItemHovered()){
if (ImGui::IsMouseDoubleClicked(0)) {
openEditor(tile.filepath);
}
else if (ImGui::IsMouseReleased(0)) {
if (os::isKeyDown(os::Keycode::SHIFT) && !m_selected_resources.empty()) {
selectRange(m_selected_resources.back(), tile.filepath);
}
else {
const bool additive = os::isKeyDown(os::Keycode::CTRL);
selectResource(tile.filepath, additive);
}
}
else if(ImGui::IsMouseReleased(1)) {
if (m_selected_resources.indexOf(tile.filepath) < 0) m_selected_resources.clear();
if (m_selected_resources.empty()) selectResource(tile.filepath, false);
ImGui::OpenPopup("item_ctx");
}
}
};
ImGuiListClipper clipper;
clipper.Begin(row_count);
while (clipper.Step())
{
for (int j = clipper.DisplayStart; j < clipper.DisplayEnd; ++j)
{
if (m_show_thumbnails)
{
for (int i = 0; i < columns; ++i)
{
if (i > 0) ImGui::SameLine();
int idx = getThumbnailIndex(i, j, columns);
if (idx < 0) {
ImGui::NewLine();
break;
}
FileInfo& tile = m_file_infos[idx];
bool selected = m_selected_resources.find([&](const Path& p){ return p == tile.filepath; }) >= 0;
thumbnail(tile, m_thumbnail_size * TILE_SIZE, selected);
callbacks(tile, idx, selected);
}
}
else
{
FileInfo& tile = m_file_infos[j];
bool b = m_selected_resources.find([&](const Path& p){ return p == tile.filepath; }) >= 0;
ImGui::PushID(&tile);
ImGui::Selectable(tile.clamped_filename, b);
callbacks(tile, j, b);
ImGui::PopID();
}
}
}
bool open_create_dir_popup = false;
bool open_delete_popup = false;
FileSystem& fs = m_app.getEngine().getFileSystem();
static char tmp[MAX_PATH] = "";
const char* base_path = fs.getBasePath();
auto common_popup = [&](){
if (ImGui::Checkbox("Thumbnails", &m_show_thumbnails)) refreshLabels();
if (ImGui::Checkbox("Subresources", &m_show_subresources)) {
ImGui::CloseCurrentPopup();
changeDir(m_dir, false);
}
if (ImGui::SliderFloat("Icon size", &m_thumbnail_size, 0.3f, 3.f, "%.2f", ImGuiSliderFlags_AlwaysClamp)) {
refreshLabels();
}
if (ImGui::MenuItem("View in explorer")) {
const Path dir_full_path(base_path, "/", m_dir);
os::openExplorer(dir_full_path);
}
if (ImGui::MenuItem("Create directory")) open_create_dir_popup = true;
if (canMultiEdit() && ImGui::MenuItem("Multiedit")) openMultiEdit();
if (ImGui::MenuItem("Recreate tiles")) {
recreateTiles();
}
ImGui::Separator();
static TextFilter filter;
filter.gui("Filter", -1, ImGui::IsWindowAppearing());
for (IPlugin* plugin : m_plugins) {
if (!plugin->canCreateResource()) continue;
if (!filter.pass(plugin->getLabel())) continue;
if (ImGui::BeginMenu(plugin->getLabel())) {
bool input_entered = ImGui::InputTextWithHint("##name", "Name", tmp, sizeof(tmp), ImGuiInputTextFlags_EnterReturnsTrue | ImGuiInputTextFlags_AutoSelectAll);
ImGui::SameLine();
if (ImGui::Button("Create") || input_entered) {
OutputMemoryStream blob(m_allocator);
plugin->createResource(blob);
Path path(m_dir, "/", tmp, ".", plugin->getDefaultExtension());
if (!fs.saveContentSync(path, blob)) {
logError("Failed to write ", path);
}
selectResource(path, false);
ImGui::CloseCurrentPopup();
}
ImGui::EndMenu();
}
}
};
if (ImGui::BeginPopup("item_ctx")) {
if (m_selected_resources.empty()) {
ImGui::CloseCurrentPopup();
}
else {
if (m_selected_resources.size() > 1) {
ImGui::Text("%d files selected", m_selected_resources.size());
}
else {
ImGuiEx::TextUnformatted(Path::getBasename(m_selected_resources[0]));
ImGui::Separator();
if (*ResourcePath::getSubresource(m_selected_resources[0]).end == 0 && ImGui::MenuItem(ICON_FA_EXTERNAL_LINK_ALT "Open externally")) {
openInExternalEditor(m_selected_resources[0]);
}
if (ImGui::BeginMenu("Rename")) {
ImGui::InputTextWithHint("##New name", "New name", tmp, sizeof(tmp), ImGuiInputTextFlags_AutoSelectAll);
if (ImGui::Button("Rename", ImVec2(100, 0))) {
PathInfo fi(m_selected_resources[0]);
const Path new_path(fi.dir, tmp, ".", fi.extension);
if (!fs.moveFile(m_selected_resources[0], new_path)) {
logError("Failed to rename ", m_selected_resources[0], " to ", new_path);
}
ImGui::CloseCurrentPopup();
}
ImGui::EndMenu();
}
}
open_delete_popup = ImGui::MenuItem("Delete");
ImGui::Separator();
common_popup();
}
ImGui::EndPopup();
}
else if (ImGui::BeginPopupContextWindow("context")) {
common_popup();
ImGui::EndPopup();
}
if (open_create_dir_popup) openCenterStrip("create_dir");
if (beginCenterStrip("create_dir")) {
ImGui::NewLine();
bool input_entered = false;
alignGUICenter([&](){
if (open_create_dir_popup) ImGui::SetKeyboardFocusHere();
input_entered = ImGui::InputTextWithHint("##dirname", "New directory name", tmp, sizeof(tmp), ImGuiInputTextFlags_AutoSelectAll | ImGuiInputTextFlags_EnterReturnsTrue);
});
alignGUICenter([&](){
if (input_entered || ImGui::Button("Create")) {
input_entered = false;
StaticString<MAX_PATH> path(base_path, "/", m_dir, "/", tmp);
if (!os::makePath(path)) {
logError("Failed to create ", path);
}
changeDir(StaticString<MAX_PATH>(m_dir, "/", tmp), false);
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("Cancel")) ImGui::CloseCurrentPopup();
});
endCenterStrip();
}
if (open_delete_popup || m_request_delete) {
openCenterStrip("Delete file");
m_request_delete = false;
}
if (beginCenterStrip("Delete file", 7)) {
ImGui::NewLine();
if (m_selected_resources.size() > 1) {
StaticString<128> txt(m_selected_resources.size(), " files will be deleted.");
ImGuiEx::TextCentered(txt);
}
else {
ImGuiEx::TextCentered(m_selected_resources[0].c_str());
}
ImGuiEx::TextCentered("Are you sure? This can not be undone.");
ImGui::NewLine();
alignGUICenter([&](){
if (ImGui::Button("Delete", ImVec2(100, 0))) {
deleteSelectedFiles();
ImGui::CloseCurrentPopup();
}
ImGui::SameLine();
if (ImGui::Button("Cancel", ImVec2(100, 0))) {
ImGui::CloseCurrentPopup();
}
});
endCenterStrip();
}
ImGui::EndChild();
if (ImGui::IsItemHovered() && ImGui::GetIO().KeyCtrl) {
m_thumbnail_size = clamp(m_thumbnail_size + ImGui::GetIO().MouseWheel * 0.1f, 0.3f, 3.f);
}
if (ImGui::BeginDragDropTarget()) {
if (auto* payload = ImGui::AcceptDragDropPayload("entity")) {
const EntityRef e = *(EntityRef*)payload->Data;
m_dropped_entity = e;
ImGui::OpenPopup("Save as prefab");
World* world = m_app.getWorldEditor().getWorld();
const ComponentType model_inst_type = reflection::getComponentType("model_instance");
IModule* module = world->getModule(model_inst_type);
if (module && world->hasComponent(e, model_inst_type)) {
Path source;
if (reflection::getPropertyValue(*module, e, model_inst_type, "Source", source)) {
copyString(Span(m_prefab_name), Path::getBasename(source));
}
}
}
ImGui::EndDragDropTarget();
}
ImGui::SetNextWindowSizeConstraints(ImVec2(200, 100), ImVec2(FLT_MAX, FLT_MAX));
if (ImGui::BeginPopupModal("Save as prefab")) {
ImGuiEx::Label("Name");
ImGui::InputText("##name", m_prefab_name, sizeof(m_prefab_name));
if (ImGui::Selectable(ICON_FA_SAVE "Save")) {
Path path(m_dir, "/", m_prefab_name, ".fab");
m_app.getWorldEditor().getPrefabSystem().savePrefab((EntityRef)m_dropped_entity, path);
m_dropped_entity = INVALID_ENTITY;
}
if (ImGui::Selectable(ICON_FA_TIMES "Cancel")) {
m_dropped_entity = INVALID_ENTITY;
}
ImGui::EndPopup();
}
}
void refreshLabels() {
for (FileInfo& tile : m_file_infos) {
StaticString<MAX_PATH> filename;
StringView subres = ResourcePath::getSubresource(tile.filepath);
if (*subres.end) {
filename.append(subres, ":", Path::getBasename(tile.filepath));
} else {
filename = Path::getBasename(tile.filepath);
}
if (m_show_thumbnails) {
clampText(filename.data, int(TILE_SIZE * m_thumbnail_size));
}
else {
filename.append(".");
filename.append(Path::getExtension(tile.filepath));
}
tile.clamped_filename = filename;
}
}
const char* getName() const override { return "asset_browser"; }
void checkExtendedMouseButtons() {
for (const os::Event e : m_app.getEvents()) {
if (e.type == os::Event::Type::MOUSE_BUTTON && !e.mouse_button.down) {
switch (e.mouse_button.button) {
case os::MouseButton::EXTENDED1: goBackDir(); break;
case os::MouseButton::EXTENDED2: goForwardDir(); break;
default: break;
}
}
}
}
void onGUI() override {
if (m_create_tile_cooldown > 0) {
m_create_tile_cooldown -= m_app.getEngine().getLastTimeDelta();
}
if (m_dir.isEmpty()) changeDir(".", true);
bool request_focus_search = false;
if (m_app.checkShortcut(m_toggle_ui, true)) m_is_open = !m_is_open;
if (m_app.checkShortcut(m_focus_search, true)) {
request_focus_search = true;
m_is_open = true;
}
if(!m_is_open) return;
if (request_focus_search) ImGui::SetNextWindowFocus();
if (!ImGui::Begin("Assets", &m_is_open)) {
ImGui::End();
return;
}
checkExtendedMouseButtons();
CommonActions& common = m_app.getCommonActions();
if (m_app.checkShortcut(m_back_action)) goBackDir();
if (m_app.checkShortcut(m_forward_action)) goForwardDir();
if (m_app.checkShortcut(common.del) && !m_selected_resources.empty()) m_request_delete = true;
if (m_app.checkShortcut(common.select_all)) selectAll();
if (request_focus_search) {
ImGui::SetKeyboardFocusHere();
}
if (m_filter.gui(ICON_FA_SEARCH " Search", 300, false, &m_focus_search)) {
m_create_tile_cooldown = 0.2f;
changeDir(m_dir, false);
}
if (ImGui::IsItemDeactivatedAfterEdit() && ImGui::IsKeyPressed(ImGuiKey_Enter) && !m_file_infos.empty()) {
openEditor(m_file_infos[0].filepath);
}
ImGui::SameLine();
breadcrumbs();
ImGui::Separator();
if (ImGui::BeginTable("cols", 2, ImGuiTableFlags_Resizable)) {
ImGui::TableNextRow();
ImGui::TableNextColumn();
dirColumn();
ImGui::TableNextColumn();
fileColumn();
ImGui::EndTable();
}
ImGui::End();
}
void pushDirHistory(const Path& path) {
if (m_dir_history_index + 1 == m_dir_history.size() && !m_dir_history.empty()) {
if (m_dir_history[m_dir_history_index] == path) return;
}
while (m_dir_history_index < m_dir_history.size() - 1) {
m_dir_history.pop();
}
++m_dir_history_index;
m_dir_history.push(Path(path));
if (m_dir_history.size() > 20) {
--m_dir_history_index;
m_dir_history.erase(0);
}
}
void removePlugin(IPlugin& plugin) override {
m_plugins.eraseItem(&plugin);
m_plugin_map.eraseIf([&plugin](IPlugin* p){ return p == &plugin; });
}
IPlugin* getPlugin(StringView extension) const override {
char ext_str[9];
makeLowercase(ext_str, extension);
u64 key = 0;
ASSERT(extension.size() <= sizeof(key));
memcpy(&key, ext_str, extension.size());
auto iter = m_plugin_map.find(key);
return iter.isValid() ? iter.value() : nullptr;
}
Span<IPlugin*> getPlugins() override {
return m_plugins;
}
void addPlugin(IPlugin& plugin, Span<const char*> extensions) override {
m_plugins.push(&plugin);
for (const char* ext : extensions) {
u64 key = 0;
ASSERT(stringLength(ext) <= sizeof(key));
memcpy(&key, ext, stringLength(ext));
m_plugin_map.insert(key, &plugin);
}
}
static void copyDir(const char* src, StringView dest, IAllocator& allocator) {
StringView basename = Path::getBasename(src);
StaticString<MAX_PATH> dst_dir(dest, "/", basename);
if (!os::makePath(dst_dir)) logError("Could not create ", dst_dir);
os::FileIterator* iter = os::createFileIterator(src, allocator);
os::FileInfo cfi;
while(os::getNextFile(iter, &cfi)) {
if (cfi.is_directory) {
if (cfi.filename[0] != '.') {
StaticString<MAX_PATH> tmp_src(src, "/", cfi.filename);
StaticString<MAX_PATH> tmp_dst(dest, "/", basename);
copyDir(tmp_src, tmp_dst, allocator);