Added tooltips

include/modules/privacy/privacy_item.hpp

@@ -12,12 +12,15 @@
 #include "gtkmm/revealer.h"
 #include "util/pipewire/privacy_node_info.hpp"
 
+using waybar::util::PipewireBackend::PrivacyNodeInfo;
+using waybar::util::PipewireBackend::PrivacyNodeType;
+
 namespace waybar::modules::privacy {
 
 class PrivacyItem : public Gtk::Revealer {
  public:
-  PrivacyItem(const Json::Value&, enum util::PipewireBackend::PrivacyNodeType privacy_type_,
+  PrivacyItem(const Json::Value &config_, enum PrivacyNodeType privacy_type_,
-              const std::string& pos);
+              std::list<PrivacyNodeInfo *> *nodes, const std::string &pos);
 
   bool is_enabled();
 
@@ -26,9 +29,10 @@ class PrivacyItem : public Gtk::Revealer {
   void set_icon_size(uint size);
 
  private:
-  enum util::PipewireBackend::PrivacyNodeType privacy_type;
+  enum PrivacyNodeType privacy_type;
+  std::list<PrivacyNodeInfo *> *nodes;
 
-  std::mutex mutex_;
+  Gtk::Box tooltip_window;
 
   bool init = false;
   bool in_use = false;
@@ -37,12 +41,15 @@ class PrivacyItem : public Gtk::Revealer {
   // Config
   bool enabled = true;
   std::string iconName = "image-missing-symbolic";
+  bool tooltip = true;
+  uint tooltipIconSize = 24;
 
   Gtk::Box box_;
   Gtk::Image icon_;
 
   void on_child_revealed_changed();
   void on_map_changed();
+  void update_tooltip();
 };
 
 }  // namespace waybar::modules::privacy

include/util/pipewire/pipewire_backend.hpp

@@ -30,7 +30,7 @@ class PipewireBackend {
 
   sigc::signal<void> privacy_nodes_changed_signal_event;
 
-  std::unordered_map<uint32_t, PrivacyNodeInfo*> privacy_nodes;
+  std::unordered_map<uint32_t, PrivacyNodeInfo> privacy_nodes;
 
   static std::shared_ptr<PipewireBackend> getInstance();
 

include/util/pipewire/privacy_node_info.hpp

@@ -4,6 +4,8 @@
 
 #include <string>
 
+#include "util/gtk_icon.hpp"
+
 namespace waybar::util::PipewireBackend {
 
 enum PrivacyNodeType {
@@ -22,6 +24,10 @@ class PrivacyNodeInfo {
   std::string media_class;
   std::string media_name;
   std::string node_name;
+  std::string application_name;
+
+  std::string pipewire_access_portal_app_id;
+  std::string application_icon_name;
 
   struct spa_hook node_listener;
 
@@ -32,5 +38,30 @@ class PrivacyNodeInfo {
   PrivacyNodeInfo(uint32_t id_, void *data_) : id(id_), data(data_) {}
 
   ~PrivacyNodeInfo() { spa_hook_remove(&node_listener); }
+
+  std::string get_name() {
+    const std::vector<std::string *> names{&application_name, &node_name};
+    std::string name = "Unknown Application";
+    for (auto &name_ : names) {
+      if (name_ != nullptr && name_->length() > 0) {
+        name = *name_;
+        name[0] = toupper(name[0]);
+        break;
+      }
+    }
+    return name;
+  }
+
+  std::string get_icon_name() {
+    const std::vector<std::string *> names{&application_icon_name, &pipewire_access_portal_app_id,
+                                           &application_name, &node_name};
+    std::string name = "application-x-executable-symbolic";
+    for (auto &name_ : names) {
+      if (name_ != nullptr && name_->length() > 0 && DefaultGtkIconThemeWrapper::has_icon(*name_)) {
+        return *name_;
+      }
+    }
+    return name;
+  }
 };
 }  // namespace waybar::util::PipewireBackend

src/modules/privacy/privacy.cpp

@@ -23,9 +23,12 @@ Privacy::Privacy(const std::string& id, const Json::Value& config, const std::st
       nodes_screenshare(),
       nodes_audio_in(),
       nodes_audio_out(),
-      privacy_item_screenshare(config["screenshare"], PRIVACY_NODE_TYPE_VIDEO_INPUT, pos),
+      privacy_item_screenshare(config["screenshare"], PRIVACY_NODE_TYPE_VIDEO_INPUT,
-      privacy_item_audio_input(config["audio-in"], PRIVACY_NODE_TYPE_AUDIO_INPUT, pos),
+                               &nodes_screenshare, pos),
-      privacy_item_audio_output(config["audio-out"], PRIVACY_NODE_TYPE_AUDIO_OUTPUT, pos),
+      privacy_item_audio_input(config["audio-in"], PRIVACY_NODE_TYPE_AUDIO_INPUT, &nodes_audio_in,
+                               pos),
+      privacy_item_audio_output(config["audio-out"], PRIVACY_NODE_TYPE_AUDIO_OUTPUT,
+                                &nodes_audio_out, pos),
       visibility_conn(),
       box_(Gtk::ORIENTATION_HORIZONTAL, 0) {
   box_.set_name(name_);
@@ -74,25 +77,18 @@ void Privacy::onPrivacyNodesChanged() {
   nodes_audio_in.clear();
   nodes_screenshare.clear();
 
-  bool screenshare = false;
-  bool audio_in = false;
-  bool audio_out = false;
   for (auto& node : backend->privacy_nodes) {
-    if (screenshare && audio_in && audio_out) break;
+    switch (node.second.state) {
-    switch (node.second->state) {
       case PW_NODE_STATE_RUNNING:
-        switch (node.second->type) {
+        switch (node.second.type) {
           case PRIVACY_NODE_TYPE_VIDEO_INPUT:
-            screenshare = true;
+            nodes_screenshare.push_back(&node.second);
-            nodes_screenshare.push_back(node.second);
             break;
           case PRIVACY_NODE_TYPE_AUDIO_INPUT:
-            audio_in = true;
+            nodes_audio_in.push_back(&node.second);
-            nodes_audio_in.push_back(node.second);
             break;
           case PRIVACY_NODE_TYPE_AUDIO_OUTPUT:
-            audio_out = true;
+            nodes_audio_out.push_back(&node.second);
-            nodes_audio_out.push_back(node.second);
             break;
           case PRIVACY_NODE_TYPE_NONE:
             continue;
@@ -108,6 +104,7 @@ void Privacy::onPrivacyNodesChanged() {
 }
 
 auto Privacy::update() -> void {
+  mutex_.lock();
   bool screenshare = !nodes_screenshare.empty();
   bool audio_in = !nodes_audio_in.empty();
   bool audio_out = !nodes_audio_out.empty();
@@ -115,6 +112,7 @@ auto Privacy::update() -> void {
   privacy_item_screenshare.set_in_use(screenshare);
   privacy_item_audio_input.set_in_use(audio_in);
   privacy_item_audio_output.set_in_use(audio_out);
+  mutex_.unlock();
 
   // Hide the whole widget if none are in use
   bool is_visible = screenshare || audio_in || audio_out;
@@ -130,9 +128,11 @@ auto Privacy::update() -> void {
       visibility_conn = Glib::signal_timeout().connect(
           sigc::track_obj(
               [this] {
+                mutex_.lock();
                 bool screenshare = !nodes_screenshare.empty();
                 bool audio_in = !nodes_audio_in.empty();
                 bool audio_out = !nodes_audio_out.empty();
+                mutex_.unlock();
                 event_box_.set_visible(screenshare || audio_in || audio_out);
                 return false;
               },

src/modules/privacy/privacy_item.cpp

@@ -23,12 +23,12 @@
 
 namespace waybar::modules::privacy {
 
-PrivacyItem::PrivacyItem(const Json::Value& config_,
+PrivacyItem::PrivacyItem(const Json::Value &config_, enum PrivacyNodeType privacy_type_,
-                         enum util::PipewireBackend::PrivacyNodeType privacy_type_,
+                         std::list<PrivacyNodeInfo *> *nodes_, const std::string &pos)
-                         const std::string& pos)
     : Gtk::Revealer(),
       privacy_type(privacy_type_),
-      mutex_(),
+      nodes(nodes_),
+      tooltip_window(Gtk::ORIENTATION_VERTICAL, 0),
       box_(Gtk::ORIENTATION_HORIZONTAL, 0),
       icon_() {
   switch (privacy_type) {
@@ -74,6 +74,26 @@ PrivacyItem::PrivacyItem(const Json::Value& config_,
   }
   icon_.set_from_icon_name(iconName, Gtk::ICON_SIZE_INVALID);
 
+  // Tooltip Icon Size
+  if (config_["tooltip-icon-size"].isUInt()) {
+    tooltipIconSize = config_["tooltip-icon-size"].asUInt();
+  }
+  // Tooltip
+  if (config_["tooltip"].isString()) {
+    tooltip = config_["tooltip"].asBool();
+  }
+  set_has_tooltip(tooltip);
+  if (tooltip) {
+    // Sets the window to use when showing the tooltip
+    update_tooltip();
+    this->signal_query_tooltip().connect(sigc::track_obj(
+        [this](int x, int y, bool keyboard_tooltip, const Glib::RefPtr<Gtk::Tooltip> &tooltip) {
+          tooltip->set_custom(tooltip_window);
+          return true;
+        },
+        *this));
+  }
+
   property_child_revealed().signal_changed().connect(
       sigc::mem_fun(*this, &PrivacyItem::on_child_revealed_changed));
   signal_map().connect(sigc::mem_fun(*this, &PrivacyItem::on_map_changed));
@@ -83,6 +103,31 @@ PrivacyItem::PrivacyItem(const Json::Value& config_,
   set_visible(false);
 }
 
+void PrivacyItem::update_tooltip() {
+  // Removes all old nodes
+  for (auto child : tooltip_window.get_children()) {
+    delete child;
+  }
+
+  for (auto *node : *nodes) {
+    Gtk::Box *box = new Gtk::Box(Gtk::ORIENTATION_HORIZONTAL, 4);
+
+    // Set device icon
+    Gtk::Image *node_icon = new Gtk::Image();
+    node_icon->set_pixel_size(tooltipIconSize);
+    node_icon->set_from_icon_name(node->get_icon_name(), Gtk::ICON_SIZE_INVALID);
+    box->add(*node_icon);
+
+    // Set model
+    Gtk::Label *node_name = new Gtk::Label(node->get_name());
+    box->add(*node_name);
+
+    tooltip_window.add(*box);
+  }
+
+  tooltip_window.show_all();
+}
+
 bool PrivacyItem::is_enabled() { return enabled; }
 
 void PrivacyItem::on_child_revealed_changed() {
@@ -98,12 +143,12 @@ void PrivacyItem::on_map_changed() {
 }
 
 void PrivacyItem::set_in_use(bool in_use) {
-  mutex_.lock();
+  if (in_use) {
-  if (this->in_use == in_use && init) {
+    update_tooltip();
-    mutex_.unlock();
-    return;
   }
 
+  if (this->in_use == in_use && init) return;
+
   if (init) {
     this->in_use = in_use;
     if (this->in_use) {
@@ -136,8 +181,6 @@ void PrivacyItem::set_in_use(bool in_use) {
     get_style_context()->add_class(status);
   }
   lastStatus = status;
-
-  mutex_.unlock();
 }
 
 void PrivacyItem::set_icon_size(uint size) { icon_.set_pixel_size(size); }

src/util/pipewire_backend.cpp

@@ -26,21 +26,25 @@ static void get_node_info(void *data_, const struct pw_node_info *info) {
       p_node_info->media_name = item->value;
     } else if (strcmp(item->key, PW_KEY_NODE_NAME) == 0) {
       p_node_info->node_name = item->value;
+    } else if (strcmp(item->key, PW_KEY_APP_NAME) == 0) {
+      p_node_info->application_name = item->value;
+    } else if (strcmp(item->key, "pipewire.access.portal.app_id") == 0) {
+      p_node_info->pipewire_access_portal_app_id = item->value;
+    } else if (strcmp(item->key, PW_KEY_APP_ICON_NAME) == 0) {
+      p_node_info->application_icon_name = item->value;
     }
   }
 
   if (p_node_info->type != PRIVACY_NODE_TYPE_NONE) {
     backend->mutex_.lock();
     p_node_info->changed = true;
-    backend->privacy_nodes.insert_or_assign(info->id, p_node_info);
+    backend->privacy_nodes.insert_or_assign(info->id, *p_node_info);
     backend->mutex_.unlock();
 
     backend->privacy_nodes_changed_signal_event.emit();
   } else {
     if (p_node_info->changed) {
       backend->mutex_.lock();
-      PrivacyNodeInfo *node = backend->privacy_nodes.at(info->id);
-      delete node;
       backend->privacy_nodes.erase(info->id);
       backend->mutex_.unlock();
 
@@ -64,7 +68,7 @@ static void registry_event_global(void *_data, uint32_t id, uint32_t permissions
     PrivacyNodeInfo *p_node_info;
     backend->mutex_.lock();
     if (backend->privacy_nodes.contains(id)) {
-      p_node_info = backend->privacy_nodes.at(id);
+      p_node_info = &backend->privacy_nodes.at(id);
     } else {
       p_node_info = new PrivacyNodeInfo(id, backend);
     }
@@ -78,8 +82,6 @@ static void registry_event_global_remove(void *_data, uint32_t id) {
 
   backend->mutex_.lock();
   if (backend->privacy_nodes.contains(id)) {
-    PrivacyNodeInfo *node_info = backend->privacy_nodes.at(id);
-    delete node_info;
     backend->privacy_nodes.erase(id);
   }
   backend->mutex_.unlock();
@@ -118,10 +120,6 @@ PipewireBackend::PipewireBackend(private_constructor_tag tag)
 }
 
 PipewireBackend::~PipewireBackend() {
-  for (auto &node : privacy_nodes) {
-    delete node.second;
-  }
-
   if (registry != nullptr) {
     pw_proxy_destroy((struct pw_proxy *)registry);
   }