Toggle menu

metadata/expo.xml

@@ -7,7 +7,7 @@
 		<option name="toggle" type="activator">
 			<_short>Toggle</_short>
 			<_long>Shows an overview of all workspaces with the specified activator.  Pressing again exits.</_long>
-			<default>&lt;super&gt;</default>
+			<default>&lt;super&gt; KEY_E</default>
 		</option>
 		<option name="background" type="color">
 			<_short>Background color</_short>

metadata/wayfire-shell.xml

@@ -4,5 +4,10 @@
 		<_short>Wayfire Shell Protocol</_short>
 		<_long>An implementation of the wayfire-shell protocol.</_long>
 		<category>Utility</category>
+		<option name="toggle_menu" type="activator">
+			<_short>Toggle Menu</_short>
+			<_long>Toggles menu with the specified activator.</_long>
+			<default>&lt;super&gt;</default>
+		</option>
 	</plugin>
 </wayfire>

plugins/ipc/meson.build

@@ -1,14 +1,7 @@
 evdev = dependency('libevdev')
-system_json = dependency('nlohmann_json', required: false)
 
 ipc_include_dirs = include_directories('.')
 
-if system_json.found()
-  json = system_json
-else
-  json = subproject('json').get_variable('nlohmann_json_dep')
-endif
-
 ipc = shared_module('ipc',
     ['ipc.cpp'],
     include_directories: [wayfire_api_inc, wayfire_conf_inc, plugins_common_inc],

plugins/meson.build

@@ -1,5 +1,12 @@
 subdir('common')
 
+system_json = dependency('nlohmann_json', required: false)
+if system_json.found()
+  json = system_json
+else
+  json = subproject('json').get_variable('nlohmann_json_dep')
+endif
+
 if get_option('debug_ipc')
   subdir('ipc')
 endif

plugins/protocols/meson.build

@@ -3,7 +3,7 @@ protocol_plugins = [
 ]
 
 all_include_dirs = [wayfire_api_inc, wayfire_conf_inc, plugins_common_inc]
-all_deps = [wlroots, pixman, wfconfig, wf_protos]
+all_deps = [wlroots, pixman, wfconfig, wf_protos, json]
 
 foreach plugin : protocol_plugins
   shared_module(plugin, plugin + '.cpp',

plugins/protocols/wayfire-shell.cpp

@@ -14,6 +14,7 @@
 #include "wayfire/render-manager.hpp"
 #include "wayfire-shell-unstable-v2-protocol.h"
 #include "wayfire/signal-definitions.hpp"
+#include "plugins/ipc/ipc-activator.hpp"
 
 /* ----------------------------- wfs_hotspot -------------------------------- */
 static void handle_hotspot_destroy(wl_resource *resource);
@@ -190,13 +191,20 @@ static struct zwf_output_v2_interface zwf_output_impl = {
     .create_hotspot = handle_zwf_output_create_hotspot,
 };
 
+/**
+ * A signal emitted on the wayfire output where the menu should be toggled.
+ */
+struct wayfire_shell_toggle_menu_signal
+{};
+
 /**
  * Represents a zwf_output_v2.
  * Lifetime is managed by the wl_resource
  */
 class wfs_output
 {
     uint32_t num_inhibits = 0;
+    wl_resource *shell_resource;
     wl_resource *resource;
     wf::output_t *output;
 
@@ -228,14 +236,28 @@ class wfs_output
         }
     };
 
+    wf::signal::connection_t<wayfire_shell_toggle_menu_signal> on_toggle_menu = [=] (auto)
+    {
+        if (wl_resource_get_version(shell_resource) < ZWF_OUTPUT_V2_TOGGLE_MENU_SINCE_VERSION)
+        {
+            return;
+        }
+
+        zwf_output_v2_send_toggle_menu(resource);
+    };
+
   public:
-    wfs_output(wf::output_t *output, wl_client *client, int id)
+    wfs_output(wf::output_t *output, wl_resource *shell_resource, wl_client *client, int id)
     {
         this->output = output;
+        this->shell_resource = shell_resource;
 
-        resource = wl_resource_create(client, &zwf_output_v2_interface, 1, id);
+        resource =
+            wl_resource_create(client, &zwf_output_v2_interface,
+                std::min(wl_resource_get_version(shell_resource), 2), id);
         wl_resource_set_implementation(resource, &zwf_output_impl, this, handle_output_destroy);
         output->connect(&on_fullscreen_layer_focused);
+        output->connect(&on_toggle_menu);
         wf::get_core().output_layout->connect(&on_output_removed);
     }
 
@@ -385,7 +407,7 @@ static void zwf_shell_manager_get_wf_output(wl_client *client,
     if (wo)
     {
         // will be deleted when the resource is destroyed
-        new wfs_output(wo, client, id);
+        new wfs_output(wo, resource, client, id);
     }
 }
 
@@ -410,7 +432,7 @@ void bind_zwf_shell_manager(wl_client *client, void *data,
     uint32_t version, uint32_t id)
 {
     auto resource =
-        wl_resource_create(client, &zwf_shell_manager_v2_interface, 1, id);
+        wl_resource_create(client, &zwf_shell_manager_v2_interface, version, id);
     wl_resource_set_implementation(resource,
         &zwf_shell_manager_v2_impl, NULL, NULL);
 }
@@ -425,7 +447,7 @@ wayfire_shell *wayfire_shell_create(wl_display *display)
     wayfire_shell *ws = new wayfire_shell;
 
     ws->shell_manager = wl_global_create(display,
-        &zwf_shell_manager_v2_interface, 1, NULL, bind_zwf_shell_manager);
+        &zwf_shell_manager_v2_interface, 2, NULL, bind_zwf_shell_manager);
 
     if (ws->shell_manager == NULL)
     {
@@ -440,10 +462,19 @@ wayfire_shell *wayfire_shell_create(wl_display *display)
 
 class wayfire_shell_protocol_impl : public wf::plugin_interface_t
 {
+    wf::ipc_activator_t toggle_menu{"wayfire-shell/toggle_menu"};
+    wf::ipc_activator_t::handler_t toggle_menu_cb = [=] (wf::output_t *toggle_menu_output, wayfire_view)
+    {
+        wayfire_shell_toggle_menu_signal toggle_menu;
+        toggle_menu_output->emit(&toggle_menu);
+        return true;
+    };
+
   public:
     void init() override
     {
         wf_shell = wayfire_shell_create(wf::get_core().display);
+        toggle_menu.set_handler(toggle_menu_cb);
     }
 
     void fini() override

proto/wayfire-shell-unstable-v2.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <protocol name="wayfire_shell_unstable_v2">
-  <interface name="zwf_shell_manager_v2" version="1">
+  <interface name="zwf_shell_manager_v2" version="2">
     <description summary="DE integration">
       This protocol provides additional events and requests for special DE
       clients like panels, docks, etc.
@@ -21,7 +21,7 @@
     </request>
   </interface>
 
-  <interface name="zwf_output_v2" version="1">
+  <interface name="zwf_output_v2" version="2">
     <description summary="A wrapper for wl_output">
       Represents a single output.
       Each output is managed independently from the others.
@@ -87,6 +87,15 @@
       <arg name="timeout" type="uint" summary="minimum time for the mouse to be in the hotspot"/>
       <arg name="id" type="new_id" interface="zwf_hotspot_v2"/>
     </request>
+
+    <!-- Version 2 additions -->
+    <event name="toggle_menu" since="2">
+      <description summary="Toggle menu event">
+        Tells the menu to toggle open or close.
+
+        Emitted using an activator binding.
+      </description>
+    </event>
   </interface>
 
   <interface name="zwf_hotspot_v2" version="1">

wayfire.ini

@@ -276,7 +276,7 @@ activate = <ctrl> <alt> BTN_LEFT
 
 # Show an overview of all workspaces.
 [expo]
-toggle = <super>
+toggle = <super> KEY_E
 # Select a workspace.
 # Workspaces are arranged into a grid of 3 × 3.
 # The numbering is left to right, line by line.
@@ -309,6 +309,10 @@ next_output_with_win = <super> <shift> KEY_O
 [invert]
 toggle = <super> KEY_I
 
+# Send toggle menu event.
+[wayfire-shell]
+toggle_menu = <super>
+
 # Rules ────────────────────────────────────────────────────────────────────────
 
 # Example configuration: