Added "recentPatchPaths" to settings.json and a "Open recent" menu item.

include/settings.hpp

@@ -4,6 +4,7 @@
 #include <color.hpp>
 #include <vector>
 #include <map>
+#include <list>
 #include <tuple>
 #include <jansson.h>
 
@@ -45,6 +46,7 @@ extern int frameSwapInterval;
 extern float autosavePeriod;
 extern bool skipLoadOnLaunch;
 extern std::string patchPath;
+extern std::list<std::string> recentPatchPaths;
 extern std::vector<NVGcolor> cableColors;
 // pluginSlug -> moduleSlugs
 extern std::map<std::string, std::vector<std::string>> moduleWhitelist;

src/app/MenuBar.cpp

@@ -90,6 +90,28 @@ struct OpenItem : ui::MenuItem {
 	}
 };
 
+struct OpenPathItem : ui::MenuItem {
+	std::string path;
+	void onAction(const event::Action& e) override {
+		APP->patch->loadPathDialog(path);
+	}
+};
+
+struct OpenRecentItem : ui::MenuItem {
+	ui::Menu* createChildMenu() override {
+		ui::Menu* menu = new ui::Menu;
+
+		for (const std::string& path : settings::recentPatchPaths) {
+			OpenPathItem* item = new OpenPathItem;
+			item->text = string::filename(path);
+			item->path = path;
+			menu->addChild(item);
+		}
+
+		return menu;
+	}
+};
+
 struct SaveItem : ui::MenuItem {
 	void onAction(const event::Action& e) override {
 		APP->patch->saveDialog();
@@ -136,6 +158,11 @@ struct FileButton : MenuButton {
 		openItem->rightText = RACK_MOD_CTRL_NAME "+O";
 		menu->addChild(openItem);
 
+		OpenRecentItem* openRecentItem = new OpenRecentItem;
+		openRecentItem->text = "Open recent";
+		openRecentItem->rightText = RIGHT_ARROW;
+		menu->addChild(openRecentItem);
+
 		SaveItem* saveItem = new SaveItem;
 		saveItem->text = "Save";
 		saveItem->rightText = RACK_MOD_CTRL_NAME "+S";

src/patch.cpp

@@ -8,6 +8,7 @@
 #include <app/RackWidget.hpp>
 #include <history.hpp>
 #include <settings.hpp>
+#include <algorithm>
 
 #include <osdialog.h>
 
@@ -47,7 +48,7 @@ void PatchManager::init(std::string path) {
 	}
 
 	// Load autosave
-	if (load(asset::autosavePath)) {
+	if (load("")) {
 		return;
 	}
 
@@ -164,8 +165,10 @@ void PatchManager::saveTemplateDialog() {
 }
 
 bool PatchManager::load(std::string path) {
-	INFO("Loading patch %s", path.c_str());
-	FILE* file = std::fopen(path.c_str(), "r");
+	std::string actualPath = (path != "") ? path : asset::autosavePath;
+
+	INFO("Loading patch %s", actualPath.c_str());
+	FILE* file = std::fopen(actualPath.c_str(), "r");
 	if (!file) {
 		// Exit silently
 		return false;
@@ -192,6 +195,18 @@ bool PatchManager::load(std::string path) {
 	}
 	APP->engine->clear();
 	fromJson(rootJ);
+
+	// Update recent patches
+	if (path != "") {
+		auto& recent = settings::recentPatchPaths;
+		// Remove path from recent patches (if exists)
+		recent.erase(std::remove(recent.begin(), recent.end(), path), recent.end());
+		// Add path to top of recent patches
+		recent.push_front(path);
+		// Limit recent patches size
+		recent.resize(std::min((int) recent.size(), 10));
+	}
+
 	return true;
 }
 

src/settings.cpp

@@ -39,6 +39,7 @@ bool lockModules = false;
 float autosavePeriod = 15.0;
 bool skipLoadOnLaunch = false;
 std::string patchPath;
+std::list<std::string> recentPatchPaths;
 std::vector<NVGcolor> cableColors = {
 	nvgRGB(0xc9, 0xb7, 0x0e), // yellow
 	nvgRGB(0x0c, 0x8e, 0x15), // green
@@ -92,6 +93,12 @@ json_t* toJson() {
 
 	json_object_set_new(rootJ, "patchPath", json_string(patchPath.c_str()));
 
+	json_t* recentPatchPathsJ = json_array();
+	for (const std::string& path : recentPatchPaths) {
+		json_array_append_new(recentPatchPathsJ, json_string(path.c_str()));
+	}
+	json_object_set_new(rootJ, "recentPatchPaths", recentPatchPathsJ);
+
 	json_t* cableColorsJ = json_array();
 	for (NVGcolor cableColor : cableColors) {
 		std::string colorStr = color::toHexString(cableColor);
@@ -195,6 +202,17 @@ void fromJson(json_t* rootJ) {
 	if (patchPathJ)
 		patchPath = json_string_value(patchPathJ);
 
+	recentPatchPaths.clear();
+	json_t* recentPatchPathsJ = json_object_get(rootJ, "recentPatchPaths");
+	if (recentPatchPathsJ) {
+		size_t i;
+		json_t* pathJ;
+		json_array_foreach(recentPatchPathsJ, i, pathJ) {
+			std::string path = json_string_value(pathJ);
+			recentPatchPaths.push_back(path);
+		}
+	}
+
 	cableColors.clear();
 	json_t* cableColorsJ = json_object_get(rootJ, "cableColors");
 	if (cableColorsJ) {