From 7f1f217d84ae7f3b020ce28cd920f15722e15f52 Mon Sep 17 00:00:00 2001
From: Alexis <alexisr245@gmail.com>
Date: Thu, 25 Oct 2018 17:30:26 +0200
Subject: [PATCH] feat: multiple config per modules

---
 resources/config        |  5 ++++-
 src/factory.cpp         | 23 ++++++++++++-----------
 src/modules/battery.cpp | 19 +++++++++++++++----
 3 files changed, 31 insertions(+), 16 deletions(-)

diff --git a/resources/config b/resources/config
index de1a99a8..45b6a0af 100644
--- a/resources/config
+++ b/resources/config
@@ -6,7 +6,7 @@
     // Choose the order of the modules
     "modules-left": ["sway/workspaces", "custom/spotify"],
     "modules-center": ["sway/window"],
-    "modules-right": ["pulseaudio", "network", "cpu", "memory", "battery", "clock", "tray"],
+    "modules-right": ["pulseaudio", "network", "cpu", "memory", "battery", "battery#bat2", "clock", "tray"],
     // Modules configuration
     // "sway/workspaces": {
     //     "disable-scroll": true,
@@ -39,6 +39,9 @@
         "format": "{capacity}% {icon}",
         "format-icons": ["", "", "", "", ""]
     },
+    "battery#bat2": {
+        "bat": "BAT2"
+    },
     "network": {
         // "interface": "wlp2s0", // (Optional) To force the use of this interface
         "format-wifi": "{essid} ({signalStrength}%) ",
diff --git a/src/factory.cpp b/src/factory.cpp
index 5961395c..479ab79b 100644
--- a/src/factory.cpp
+++ b/src/factory.cpp
@@ -7,43 +7,44 @@ waybar::Factory::Factory(Bar& bar, const Json::Value& config)
 waybar::IModule* waybar::Factory::makeModule(const std::string &name) const
 {
   try {
-    if (name == "battery") {
+    auto ref = name.substr(0, name.find("#"));
+    if (ref == "battery") {
       return new waybar::modules::Battery(config_[name]);
     }
     #ifdef HAVE_SWAY
-    if (name == "sway/workspaces") {
+    if (ref == "sway/workspaces") {
       return new waybar::modules::sway::Workspaces(bar_, config_[name]);
     }
-    if (name == "sway/window") {
+    if (ref == "sway/window") {
       return new waybar::modules::sway::Window(bar_, config_[name]);
     }
     #endif
-    if (name == "memory") {
+    if (ref == "memory") {
       return new waybar::modules::Memory(config_[name]);
     }
-    if (name == "cpu") {
+    if (ref == "cpu") {
       return new waybar::modules::Cpu(config_[name]);
     }
-    if (name == "clock") {
+    if (ref == "clock") {
       return new waybar::modules::Clock(config_[name]);
     }
     #ifdef HAVE_DBUSMENU
-    if (name == "tray") {
+    if (ref == "tray") {
       return new waybar::modules::SNI::Tray(config_[name]);
     }
     #endif
     #ifdef HAVE_LIBNL
-    if (name == "network") {
+    if (ref == "network") {
       return new waybar::modules::Network(config_[name]);
     }
     #endif
     #ifdef HAVE_LIBPULSE
-    if (name == "pulseaudio") {
+    if (ref == "pulseaudio") {
       return new waybar::modules::Pulseaudio(config_[name]);
     }
     #endif
-    if (name.compare(0, 7, "custom/") == 0 && name.size() > 7) {
-      return new waybar::modules::Custom(name.substr(7), config_[name]);
+    if (ref.compare(0, 7, "custom/") == 0 && ref.size() > 7) {
+      return new waybar::modules::Custom(ref.substr(7), config_[name]);
     }
   } catch (const std::exception& e) {
     auto err = fmt::format("Disabling module \"{}\", {}", name, e.what());
diff --git a/src/modules/battery.cpp b/src/modules/battery.cpp
index 002b8ed5..ddfcb4f8 100644
--- a/src/modules/battery.cpp
+++ b/src/modules/battery.cpp
@@ -4,16 +4,27 @@ waybar::modules::Battery::Battery(const Json::Value& config)
   : ALabel(config, "{capacity}%")
 {
   try {
-    for (auto const& node : fs::directory_iterator(data_dir_)) {
-      if (fs::is_directory(node) && fs::exists(node / "capacity")
-        && fs::exists(node / "status") && fs::exists(node / "uevent")) {
-        batteries_.push_back(node);
+    if (config_["bat"]) {
+      auto dir = data_dir_ / config_["bat"].asString();
+      if (fs::is_directory(dir) && fs::exists(dir / "capacity")
+        && fs::exists(dir / "status") && fs::exists(dir / "uevent")) {
+        batteries_.push_back(dir);
+      }
+    } else {
+      for (auto const& node : fs::directory_iterator(data_dir_)) {
+        if (fs::is_directory(node) && fs::exists(node / "capacity")
+          && fs::exists(node / "status") && fs::exists(node / "uevent")) {
+          batteries_.push_back(node);
+        }
       }
     }
   } catch (fs::filesystem_error &e) {
     throw std::runtime_error(e.what());
   }
   if (batteries_.empty()) {
+    if (config_["bat"]) {
+      throw std::runtime_error("No battery named " + config_["bat"].asString());
+    }
     throw std::runtime_error("No batteries.");
   }
   fd_ = inotify_init1(IN_CLOEXEC);