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ipc-rules: Add get-view-pid to get the active view pid #2131

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merged 3 commits into from
Feb 11, 2024
Merged

ipc-rules: Add get-view-pid to get the active view pid #2131

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fd06c6f
ipc-rules: Add get-view-pid to get the active view pid
soreau Feb 10, 2024
72a6886
ipc-rules: Merge list_views() and view_to_json() properties
soreau Feb 10, 2024
33c08d4
ipc-rules: Send view-unmapped signal
soreau Feb 10, 2024
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78 changes: 45 additions & 33 deletions plugins/single_plugins/ipc-rules.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,7 @@ class ipc_rules_t : public wf::plugin_interface_t, public wf::per_output_tracker
method_repository->register_method("window-rules/get-focused-view", get_focused_view);
method_repository->connect(&on_client_disconnected);
wf::get_core().connect(&on_view_mapped);
wf::get_core().connect(&on_view_unmapped);
wf::get_core().connect(&on_kbfocus_changed);
init_output_tracking();
}
Expand Down Expand Up @@ -171,42 +172,13 @@ class ipc_rules_t : public wf::plugin_interface_t, public wf::per_output_tracker
// no-op
}

wf::ipc::method_callback list_views = [] (nlohmann::json)
wf::ipc::method_callback list_views = [=] (nlohmann::json)
{
auto response = nlohmann::json::array();

for (auto& view : wf::get_core().get_all_views())
{
nlohmann::json v;
auto output = view->get_output();
v["id"] = view->get_id();
v["title"] = view->get_title();
v["app-id"] = view->get_app_id();
v["base-geometry"] = wf::ipc::geometry_to_json(get_view_base_geometry(view));
v["bbox"] = wf::ipc::geometry_to_json(view->get_bounding_box());
v["output"] = output ? output->to_string() : "null";
v["output-id"] = output ? output->get_id() : -1;
v["last-focus-timestamp"] = wf::get_focus_timestamp(view);
v["role"] = role_to_string(view->role);

v["state"] = {};
v["state"]["mapped"] = view->is_mapped();
v["state"]["focusable"] = view->is_focusable();

if (auto toplevel = toplevel_cast(view))
{
v["parent"] = toplevel->parent ? (int)toplevel->parent->get_id() : -1;
v["geometry"] = wf::ipc::geometry_to_json(toplevel->get_geometry());
v["state"]["tiled"] = toplevel->pending_tiled_edges();
v["state"]["fullscreen"] = toplevel->pending_fullscreen();
v["state"]["minimized"] = toplevel->minimized;
v["state"]["activated"] = toplevel->activated;
} else
{
v["geometry"] = wf::ipc::geometry_to_json(view->get_bounding_box());
}

v["layer"] = layer_to_string(get_view_layer(view));
nlohmann::json v = view_to_json(view);
response.push_back(v);
}

Expand Down Expand Up @@ -376,6 +348,11 @@ class ipc_rules_t : public wf::plugin_interface_t, public wf::per_output_tracker
send_view_to_subscribes(ev->view, "view-mapped");
};

wf::signal::connection_t<wf::view_unmapped_signal> on_view_unmapped = [=] (wf::view_unmapped_signal *ev)
{
send_view_to_subscribes(ev->view, "view-unmapped");
};

wf::signal::connection_t<wf::keyboard_focus_changed_signal> on_kbfocus_changed =
[=] (wf::keyboard_focus_changed_signal *ev)
{
Expand Down Expand Up @@ -443,19 +420,31 @@ class ipc_rules_t : public wf::plugin_interface_t, public wf::per_output_tracker
return nullptr;
}

auto output = view->get_output();
nlohmann::json description;
description["id"] = view->get_id();
description["app-id"] = view->get_app_id();
description["pid"] = get_view_pid(view);
description["title"] = view->get_title();
description["app-id"] = view->get_app_id();
description["base-geometry"] = wf::ipc::geometry_to_json(get_view_base_geometry(view));
auto toplevel = wf::toplevel_cast(view);
description["parent"] = toplevel && toplevel->parent ? (int)toplevel->parent->get_id() : -1;
description["geometry"] =
wf::ipc::geometry_to_json(toplevel ? toplevel->get_pending_geometry() : view->get_bounding_box());
description["output"] = view->get_output() ? view->get_output()->get_id() : -1;
description["bbox"] = wf::ipc::geometry_to_json(view->get_bounding_box());
description["output-id"] = view->get_output() ? view->get_output()->get_id() : -1;
description["output-name"] = output ? output->to_string() : "null";
description["last-focus-timestamp"] = wf::get_focus_timestamp(view);
description["role"] = role_to_string(view->role);
description["mapped"] = view->is_mapped();
description["layer"] = layer_to_string(get_view_layer(view));
description["tiled-edges"] = toplevel ? toplevel->pending_tiled_edges() : 0;
description["fullscreen"] = toplevel ? toplevel->pending_fullscreen() : false;
description["minimized"] = toplevel ? toplevel->minimized : false;
description["activated"] = toplevel ? toplevel->activated : false;
description["focusable"] = view->is_focusable();
description["type"] = get_view_type(view);

return description;
}

Expand Down Expand Up @@ -494,6 +483,29 @@ class ipc_rules_t : public wf::plugin_interface_t, public wf::per_output_tracker

return wf::ipc::json_error("Unknown input device!");
};

pid_t get_view_pid(wayfire_view view)
{
pid_t pid = -1;
if (!view)
{
return pid;
}

#if WF_HAS_XWAYLAND
wlr_surface *wlr_surface = view->get_wlr_surface();
if (wlr_surface && wlr_xwayland_surface_try_from_wlr_surface(wlr_surface))
{
pid = wlr_xwayland_surface_try_from_wlr_surface(wlr_surface)->pid;
} else
#endif
if (view && view->get_client())
{
wl_client_get_credentials(view->get_client(), &pid, 0, 0);
}

return pid;
}
};

DECLARE_WAYFIRE_PLUGIN(ipc_rules_t);
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