From 9d4048983db4dd1e7224ce9b34ca4853570cae85 Mon Sep 17 00:00:00 2001
From: Alexis <alexisr245@gmail.com>
Date: Thu, 1 Nov 2018 09:27:00 +0100
Subject: [PATCH] refactor: remove useless tmp variable

---
 include/ALabel.hpp                            |  3 -
 include/util/command.hpp                      |  1 -
 resources/config                              |  3 +-
 resources/{ => custom_modules}/mediaplayer.sh |  0
 src/ALabel.cpp                                | 57 +++++++------------
 5 files changed, 24 insertions(+), 40 deletions(-)
 rename resources/{ => custom_modules}/mediaplayer.sh (100%)

diff --git a/include/ALabel.hpp b/include/ALabel.hpp
index 2baf0b1..00daf3c 100644
--- a/include/ALabel.hpp
+++ b/include/ALabel.hpp
@@ -18,9 +18,6 @@ class ALabel : public IModule {
   Gtk::Label label_;
   const Json::Value& config_;
   std::string format_;
-  std::string button_press_cmd_ = "";
-  std::string scroll_up_cmd_ = "";
-  std::string scroll_down_cmd_ = "";
   std::mutex mutex_;
 
  private:
diff --git a/include/util/command.hpp b/include/util/command.hpp
index 8ff42be..5d3692e 100644
--- a/include/util/command.hpp
+++ b/include/util/command.hpp
@@ -35,7 +35,6 @@ inline struct res exec(const std::string cmd)
 inline bool forkExec(std::string cmd) {
   if (cmd == "") return true;
 
-  printf("fork exec command %s\n", cmd.c_str());
   int32_t pid = fork();
 
   if (pid < 0) {
diff --git a/resources/config b/resources/config
index 43f247a..ba9c945 100644
--- a/resources/config
+++ b/resources/config
@@ -69,7 +69,8 @@
             "portable": "",
             "car": "",
             "default": ["", ""]
-        }
+        },
+        "on-click": "pavucontrol"
     },
     "custom/spotify": {
         "format": " {}",
diff --git a/resources/mediaplayer.sh b/resources/custom_modules/mediaplayer.sh
similarity index 100%
rename from resources/mediaplayer.sh
rename to resources/custom_modules/mediaplayer.sh
diff --git a/src/ALabel.cpp b/src/ALabel.cpp
index cb9448b..9dd590e 100644
--- a/src/ALabel.cpp
+++ b/src/ALabel.cpp
@@ -21,28 +21,19 @@ waybar::ALabel::ALabel(const Json::Value& config, const std::string format)
 
   // configure events' user commands
   if (config_["on-click"].isString()) {
-    std::string cmd = config_["on-click"].asString();
     event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
     event_box_.signal_button_press_event().connect(
       sigc::mem_fun(*this, &ALabel::handleToggle));
-
-    button_press_cmd_ = cmd;
   }
   if (config_["on-scroll-up"].isString()) {
-    std::string cmd = config_["on-scroll-up"].asString();
     event_box_.add_events(Gdk::SCROLL_MASK);
     event_box_.signal_scroll_event().connect(
       sigc::mem_fun(*this, &ALabel::handleScroll));
-
-    scroll_up_cmd_ = cmd;
   }
   if (config_["on-scroll-down"].isString()) {
-    std::string cmd = config_["on-scroll-down"].asString();
     event_box_.add_events(Gdk::SCROLL_MASK);
     event_box_.signal_scroll_event().connect(
       sigc::mem_fun(*this, &ALabel::handleScroll));
-
-    scroll_down_cmd_ = cmd;
   }
 }
 
@@ -51,8 +42,8 @@ auto waybar::ALabel::update() -> void {
 }
 
 bool waybar::ALabel::handleToggle(GdkEventButton* const& e) {
-  if (button_press_cmd_ != "" && e->button == 1) {
-    waybar::util::command::forkExec(button_press_cmd_);
+  if (config_["on-click"].isString() && e->button == 1) {
+    waybar::util::command::forkExec(config_["on-click"].asString());
   } else {
     alt = !alt;
     if (alt) {
@@ -69,35 +60,31 @@ bool waybar::ALabel::handleToggle(GdkEventButton* const& e) {
 bool waybar::ALabel::handleScroll(GdkEventScroll* e) {
 
   // Avoid concurrent scroll event
-  {
-    std::lock_guard<std::mutex> lock(mutex_);
-    bool direction_up = false;
+  std::lock_guard<std::mutex> lock(mutex_);
+  bool direction_up = false;
 
-    if (e->direction == GDK_SCROLL_UP) {
+  if (e->direction == GDK_SCROLL_UP) {
+    direction_up = true;
+  }
+  if (e->direction == GDK_SCROLL_DOWN) {
+    direction_up = false;
+  }
+  if (e->direction == GDK_SCROLL_SMOOTH) {
+    gdouble delta_x, delta_y;
+    gdk_event_get_scroll_deltas(reinterpret_cast<const GdkEvent*>(e),
+                                &delta_x, &delta_y);
+    if (delta_y < 0) {
       direction_up = true;
-    }
-    if (e->direction == GDK_SCROLL_DOWN) {
+    } else if (delta_y > 0) {
       direction_up = false;
     }
-    if (e->direction == GDK_SCROLL_SMOOTH) {
-      gdouble delta_x, delta_y;
-      gdk_event_get_scroll_deltas(reinterpret_cast<const GdkEvent*>(e),
-                                  &delta_x, &delta_y);
-      if (delta_y < 0) {
-        direction_up = true;
-      } else if (delta_y > 0) {
-        direction_up = false;
-      }
-    }
-
-    if (direction_up)
-      waybar::util::command::forkExec(scroll_up_cmd_);
-    else
-      waybar::util::command::forkExec(scroll_down_cmd_);
-
-    dp.emit();
   }
-
+  if (direction_up && config_["on-scroll-up"].isString()) {
+    waybar::util::command::forkExec(config_["on-scroll-up"].asString());
+  } else if (config_["on-scroll-down"].isString()) {
+    waybar::util::command::forkExec(config_["on-scroll-down"].asString());
+  }
+  dp.emit();
   return true;
 }