Merge pull request #68 from harishkrupo/master

Add configuration options for widgets on mouse events

include/ALabel.hpp

@@ -6,21 +6,28 @@
 namespace waybar {
 
 class ALabel : public IModule {
-  public:
-    ALabel(const Json::Value&, const std::string format);
-    virtual ~ALabel() = default;
-    virtual auto update() -> void;
-    virtual std::string getIcon(uint16_t, const std::string& alt = "");
-    virtual operator Gtk::Widget &();
-  protected:
-    Gtk::EventBox event_box_;
-    Gtk::Label label_;
-    const Json::Value& config_;
-    std::string format_;
-  private:
-    bool handleToggle(GdkEventButton* const& ev);
-    bool alt = false;
-    const std::string default_format_;
+ public:
+  ALabel(const Json::Value&, const std::string format);
+  virtual ~ALabel() = default;
+  virtual auto update() -> void;
+  virtual std::string getIcon(uint16_t, const std::string& alt = "");
+  virtual operator Gtk::Widget&();
+
+ protected:
+  Gtk::EventBox event_box_;
+  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:
+  bool handleToggle(GdkEventButton* const& ev);
+  bool handleScroll(GdkEventScroll*);
+  bool alt = false;
+  const std::string default_format_;
 };
 
-}
+}  // namespace waybar

include/modules/pulseaudio.hpp

@@ -1,7 +1,8 @@
 #pragma once
 
-#include <pulse/pulseaudio.h>
 #include <fmt/format.h>
+#include <pulse/pulseaudio.h>
+#include <pulse/volume.h>
 #include <algorithm>
 #include "ALabel.hpp"
 
@@ -18,6 +19,8 @@ class Pulseaudio : public ALabel {
     static void contextStateCb(pa_context*, void*);
     static void sinkInfoCb(pa_context*, const pa_sink_info*, int, void*);
     static void serverInfoCb(pa_context*, const pa_server_info*, void*);
+    static void volumeModifyCb(pa_context*, int, void*);
+    bool handleScroll(GdkEventScroll* e);
 
     const std::string getPortIcon() const;
 
@@ -26,9 +29,11 @@ class Pulseaudio : public ALabel {
     pa_context* context_;
     uint32_t sink_idx_{0};
     uint16_t volume_;
+    pa_cvolume pa_volume_;
     bool muted_;
     std::string port_name_;
     std::string desc_;
+    bool scrolling_;
 };
 
-}
+}  // namespace waybar::modules

include/util/command.hpp

@@ -29,7 +29,24 @@ inline struct res exec(const std::string cmd)
     output.erase(output.length()-1);
   }
   int exit_code = WEXITSTATUS(pclose(fp));
-  return { exit_code, output };
+  return {exit_code, output};
 }
 
+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) {
+    printf("Unable to exec cmd %s, error %s", cmd.c_str(), strerror(errno));
+    return false;
+  }
+
+  // Child executes the command
+  if (!pid) execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
+
+  return true;
 }
+
+}  // namespace waybar::util::command