From 9a21884272b41709db6b3b1c12482c59788fb620 Mon Sep 17 00:00:00 2001 From: Aleksei Bavshin Date: Sun, 14 Jan 2024 10:37:49 -0800 Subject: [PATCH] feat!: drop RawSurfaceImpl with direct use of wlr-layer-shell BREAKING CHANGE: gtk-layer-shell is now required and unconditionally used. The corresponding config option is removed. As a part of preparation for future versions of GTK, remove an ability to use wlr-layer-shell directly. The APIs it required were dropped in GTK4, and with the menus/tooltips positioning issue being practically unsolvable it doesn't make sense to keep maintaining the code. --- include/client.hpp | 2 - man/waybar.5.scd.in | 6 - meson.build | 7 +- meson_options.txt | 1 - protocol/meson.build | 1 - protocol/wlr-layer-shell-unstable-v1.xml | 311 ----------------------- src/bar.cpp | 276 +------------------- src/client.cpp | 18 +- 8 files changed, 13 insertions(+), 609 deletions(-) delete mode 100644 protocol/wlr-layer-shell-unstable-v1.xml diff --git a/include/client.hpp b/include/client.hpp index 641ee6a7..0e68f002 100644 --- a/include/client.hpp +++ b/include/client.hpp @@ -10,7 +10,6 @@ #include "util/css_reload_helper.hpp" #include "util/portal.hpp" -struct zwlr_layer_shell_v1; struct zwp_idle_inhibitor_v1; struct zwp_idle_inhibit_manager_v1; @@ -26,7 +25,6 @@ class Client { Glib::RefPtr gdk_display; struct wl_display *wl_display = nullptr; struct wl_registry *registry = nullptr; - struct zwlr_layer_shell_v1 *layer_shell = nullptr; struct zxdg_output_manager_v1 *xdg_output_manager = nullptr; struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager = nullptr; std::vector> bars; diff --git a/man/waybar.5.scd.in b/man/waybar.5.scd.in index 17324d69..628bbf61 100644 --- a/man/waybar.5.scd.in +++ b/man/waybar.5.scd.in @@ -108,12 +108,6 @@ Also, a minimal example configuration can be found at the bottom of this man pag Option to pass any pointer events to the window under the bar. Intended to be used with either *top* or *overlay* layers and without exclusive zone. -*gtk-layer-shell* ++ - typeof: bool ++ - default: true ++ - Option to disable the use of gtk-layer-shell for popups. - Only functional if compiled with gtk-layer-shell support. - *ipc* ++ typeof: bool ++ default: false ++ diff --git a/meson.build b/meson.build index 69eddb55..648de3fd 100644 --- a/meson.build +++ b/meson.build @@ -120,8 +120,7 @@ if libsndio.found() endif endif -gtk_layer_shell = dependency('gtk-layer-shell-0', - required: get_option('gtk-layer-shell'), +gtk_layer_shell = dependency('gtk-layer-shell-0', version: ['>=0.5.0'], default_options: ['introspection=false', 'vapi=false'], fallback: ['gtk-layer-shell', 'gtk_layer_shell']) systemd = dependency('systemd', required: get_option('systemd')) @@ -354,10 +353,6 @@ if libmpdclient.found() src_files += 'src/modules/mpd/state.cpp' endif -if gtk_layer_shell.found() - add_project_arguments('-DHAVE_GTK_LAYER_SHELL', language: 'cpp') -endif - if libsndio.found() add_project_arguments('-DHAVE_LIBSNDIO', language: 'cpp') src_files += 'src/modules/sndio.cpp' diff --git a/meson_options.txt b/meson_options.txt index 827f9ac1..fef50839 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -11,7 +11,6 @@ option('systemd', type: 'feature', value: 'auto', description: 'Install systemd option('dbusmenu-gtk', type: 'feature', value: 'auto', description: 'Enable support for tray') option('man-pages', type: 'feature', value: 'auto', description: 'Generate and install man pages') option('mpd', type: 'feature', value: 'auto', description: 'Enable support for the Music Player Daemon') -option('gtk-layer-shell', type: 'feature', value: 'auto', description: 'Use gtk-layer-shell library for popups support') option('rfkill', type: 'feature', value: 'auto', description: 'Enable support for RFKILL') option('sndio', type: 'feature', value: 'auto', description: 'Enable support for sndio') option('logind', type: 'feature', value: 'auto', description: 'Enable support for logind') diff --git a/protocol/meson.build b/protocol/meson.build index e1e745a9..6a86fa67 100644 --- a/protocol/meson.build +++ b/protocol/meson.build @@ -25,7 +25,6 @@ client_protocols = [ [wl_protocol_dir, 'stable/xdg-shell/xdg-shell.xml'], [wl_protocol_dir, 'unstable/xdg-output/xdg-output-unstable-v1.xml'], [wl_protocol_dir, 'unstable/idle-inhibit/idle-inhibit-unstable-v1.xml'], - ['wlr-layer-shell-unstable-v1.xml'], ['wlr-foreign-toplevel-management-unstable-v1.xml'], ['ext-workspace-unstable-v1.xml'], ['river-status-unstable-v1.xml'], diff --git a/protocol/wlr-layer-shell-unstable-v1.xml b/protocol/wlr-layer-shell-unstable-v1.xml deleted file mode 100644 index f9a4fe05..00000000 --- a/protocol/wlr-layer-shell-unstable-v1.xml +++ /dev/null @@ -1,311 +0,0 @@ - - - - Copyright © 2017 Drew DeVault - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that copyright notice and this permission - notice appear in supporting documentation, and that the name of - the copyright holders not be used in advertising or publicity - pertaining to distribution of the software without specific, - written prior permission. The copyright holders make no - representations about the suitability of this software for any - purpose. It is provided "as is" without express or implied - warranty. - - THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY - SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN - AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF - THIS SOFTWARE. - - - - - Clients can use this interface to assign the surface_layer role to - wl_surfaces. Such surfaces are assigned to a "layer" of the output and - rendered with a defined z-depth respective to each other. They may also be - anchored to the edges and corners of a screen and specify input handling - semantics. This interface should be suitable for the implementation of - many desktop shell components, and a broad number of other applications - that interact with the desktop. - - - - - Create a layer surface for an existing surface. This assigns the role of - layer_surface, or raises a protocol error if another role is already - assigned. - - Creating a layer surface from a wl_surface which has a buffer attached - or committed is a client error, and any attempts by a client to attach - or manipulate a buffer prior to the first layer_surface.configure call - must also be treated as errors. - - You may pass NULL for output to allow the compositor to decide which - output to use. Generally this will be the one that the user most - recently interacted with. - - Clients can specify a namespace that defines the purpose of the layer - surface. - - - - - - - - - - - - - - - - - These values indicate which layers a surface can be rendered in. They - are ordered by z depth, bottom-most first. Traditional shell surfaces - will typically be rendered between the bottom and top layers. - Fullscreen shell surfaces are typically rendered at the top layer. - Multiple surfaces can share a single layer, and ordering within a - single layer is undefined. - - - - - - - - - - - - - This request indicates that the client will not use the layer_shell - object any more. Objects that have been created through this instance - are not affected. - - - - - - - An interface that may be implemented by a wl_surface, for surfaces that - are designed to be rendered as a layer of a stacked desktop-like - environment. - - Layer surface state (layer, size, anchor, exclusive zone, - margin, interactivity) is double-buffered, and will be applied at the - time wl_surface.commit of the corresponding wl_surface is called. - - - - - Sets the size of the surface in surface-local coordinates. The - compositor will display the surface centered with respect to its - anchors. - - If you pass 0 for either value, the compositor will assign it and - inform you of the assignment in the configure event. You must set your - anchor to opposite edges in the dimensions you omit; not doing so is a - protocol error. Both values are 0 by default. - - Size is double-buffered, see wl_surface.commit. - - - - - - - - Requests that the compositor anchor the surface to the specified edges - and corners. If two orthogonal edges are specified (e.g. 'top' and - 'left'), then the anchor point will be the intersection of the edges - (e.g. the top left corner of the output); otherwise the anchor point - will be centered on that edge, or in the center if none is specified. - - Anchor is double-buffered, see wl_surface.commit. - - - - - - - Requests that the compositor avoids occluding an area with other - surfaces. The compositor's use of this information is - implementation-dependent - do not assume that this region will not - actually be occluded. - - A positive value is only meaningful if the surface is anchored to one - edge or an edge and both perpendicular edges. If the surface is not - anchored, anchored to only two perpendicular edges (a corner), anchored - to only two parallel edges or anchored to all edges, a positive value - will be treated the same as zero. - - A positive zone is the distance from the edge in surface-local - coordinates to consider exclusive. - - Surfaces that do not wish to have an exclusive zone may instead specify - how they should interact with surfaces that do. If set to zero, the - surface indicates that it would like to be moved to avoid occluding - surfaces with a positive exclusive zone. If set to -1, the surface - indicates that it would not like to be moved to accommodate for other - surfaces, and the compositor should extend it all the way to the edges - it is anchored to. - - For example, a panel might set its exclusive zone to 10, so that - maximized shell surfaces are not shown on top of it. A notification - might set its exclusive zone to 0, so that it is moved to avoid - occluding the panel, but shell surfaces are shown underneath it. A - wallpaper or lock screen might set their exclusive zone to -1, so that - they stretch below or over the panel. - - The default value is 0. - - Exclusive zone is double-buffered, see wl_surface.commit. - - - - - - - Requests that the surface be placed some distance away from the anchor - point on the output, in surface-local coordinates. Setting this value - for edges you are not anchored to has no effect. - - The exclusive zone includes the margin. - - Margin is double-buffered, see wl_surface.commit. - - - - - - - - - - Set to 1 to request that the seat send keyboard events to this layer - surface. For layers below the shell surface layer, the seat will use - normal focus semantics. For layers above the shell surface layers, the - seat will always give exclusive keyboard focus to the top-most layer - which has keyboard interactivity set to true. - - Layer surfaces receive pointer, touch, and tablet events normally. If - you do not want to receive them, set the input region on your surface - to an empty region. - - Events is double-buffered, see wl_surface.commit. - - - - - - - This assigns an xdg_popup's parent to this layer_surface. This popup - should have been created via xdg_surface::get_popup with the parent set - to NULL, and this request must be invoked before committing the popup's - initial state. - - See the documentation of xdg_popup for more details about what an - xdg_popup is and how it is used. - - - - - - - When a configure event is received, if a client commits the - surface in response to the configure event, then the client - must make an ack_configure request sometime before the commit - request, passing along the serial of the configure event. - - If the client receives multiple configure events before it - can respond to one, it only has to ack the last configure event. - - A client is not required to commit immediately after sending - an ack_configure request - it may even ack_configure several times - before its next surface commit. - - A client may send multiple ack_configure requests before committing, but - only the last request sent before a commit indicates which configure - event the client really is responding to. - - - - - - - This request destroys the layer surface. - - - - - - The configure event asks the client to resize its surface. - - Clients should arrange their surface for the new states, and then send - an ack_configure request with the serial sent in this configure event at - some point before committing the new surface. - - The client is free to dismiss all but the last configure event it - received. - - The width and height arguments specify the size of the window in - surface-local coordinates. - - The size is a hint, in the sense that the client is free to ignore it if - it doesn't resize, pick a smaller size (to satisfy aspect ratio or - resize in steps of NxM pixels). If the client picks a smaller size and - is anchored to two opposite anchors (e.g. 'top' and 'bottom'), the - surface will be centered on this axis. - - If the width or height arguments are zero, it means the client should - decide its own window dimension. - - - - - - - - - The closed event is sent by the compositor when the surface will no - longer be shown. The output may have been destroyed or the user may - have asked for it to be removed. Further changes to the surface will be - ignored. The client should destroy the resource after receiving this - event, and create a new surface if they so choose. - - - - - - - - - - - - - - - - - - - - - Change the layer that the surface is rendered on. - - Layer is double-buffered, see wl_surface.commit. - - - - - diff --git a/src/bar.cpp b/src/bar.cpp index 0857724e..cfe723a3 100644 --- a/src/bar.cpp +++ b/src/bar.cpp @@ -1,16 +1,13 @@ -#ifdef HAVE_GTK_LAYER_SHELL -#include -#endif +#include "bar.hpp" +#include #include #include -#include "bar.hpp" #include "client.hpp" #include "factory.hpp" #include "group.hpp" -#include "wlr-layer-shell-unstable-v1-client-protocol.h" #ifdef HAVE_SWAY #include "modules/sway/bar.hpp" @@ -25,9 +22,6 @@ static constexpr const char* MIN_WIDTH_MSG = static constexpr const char* BAR_SIZE_MSG = "Bar configured (width: {}, height: {}) for output: {}"; -static constexpr const char* SIZE_DEFINED = - "{} size is defined in the config file so it will stay like that"; - const Bar::bar_mode_map Bar::PRESET_MODES = { // {"default", {// Special mode to hold the global bar configuration @@ -132,7 +126,6 @@ void from_json(const Json::Value& j, std::map& m) { } } -#ifdef HAVE_GTK_LAYER_SHELL struct GLSSurfaceImpl : public BarSurface, public sigc::trackable { GLSSurfaceImpl(Gtk::Window& window, struct waybar_output& output) : window_{window} { output_name_ = output.name; @@ -260,260 +253,6 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable { spdlog::info(BAR_SIZE_MSG, width_, height_, output_name_); } }; -#endif - -struct RawSurfaceImpl : public BarSurface, public sigc::trackable { - RawSurfaceImpl(Gtk::Window& window, struct waybar_output& output) : window_{window} { - output_ = gdk_wayland_monitor_get_wl_output(output.monitor->gobj()); - output_name_ = output.name; - - window.signal_realize().connect_notify(sigc::mem_fun(*this, &RawSurfaceImpl::onRealize)); - window.signal_map_event().connect_notify(sigc::mem_fun(*this, &RawSurfaceImpl::onMap)); - window.signal_configure_event().connect_notify( - sigc::mem_fun(*this, &RawSurfaceImpl::onConfigure)); - - if (window.get_realized()) { - onRealize(); - } - } - - void setExclusiveZone(bool enable) override { - exclusive_zone_ = enable; - if (layer_surface_) { - auto zone = 0; - if (enable) { - // exclusive zone already includes margin for anchored edge, - // only opposite margin should be added - if ((anchor_ & VERTICAL_ANCHOR) == VERTICAL_ANCHOR) { - zone += width_; - zone += (anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT) ? margins_.right : margins_.left; - } else { - zone += height_; - zone += (anchor_ & ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP) ? margins_.bottom : margins_.top; - } - } - spdlog::debug("Set exclusive zone {} for output {}", zone, output_name_); - zwlr_layer_surface_v1_set_exclusive_zone(layer_surface_.get(), zone); - } - } - - void setLayer(bar_layer layer) override { - layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM; - if (layer == bar_layer::TOP) { - layer_ = ZWLR_LAYER_SHELL_V1_LAYER_TOP; - } else if (layer == bar_layer::OVERLAY) { - layer_ = ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY; - } - // updating already mapped window - if (layer_surface_) { - if (zwlr_layer_surface_v1_get_version(layer_surface_.get()) >= - ZWLR_LAYER_SURFACE_V1_SET_LAYER_SINCE_VERSION) { - zwlr_layer_surface_v1_set_layer(layer_surface_.get(), layer_); - } else { - spdlog::warn("Unable to change layer: layer-shell implementation is too old"); - } - } - } - - void setMargins(const struct bar_margins& margins) override { - margins_ = margins; - // updating already mapped window - if (layer_surface_) { - zwlr_layer_surface_v1_set_margin(layer_surface_.get(), margins_.top, margins_.right, - margins_.bottom, margins_.left); - } - } - - void setPassThrough(bool enable) override { - passthrough_ = enable; - /* GTK overwrites any region changes applied directly to the wl_surface, - * thus the same GTK region API as in the GLS impl has to be used. */ - auto gdk_window = window_.get_window(); - if (gdk_window) { - Cairo::RefPtr region; - if (enable) { - region = Cairo::Region::create(); - } - gdk_window->input_shape_combine_region(region, 0, 0); - } - } - - void setPosition(Gtk::PositionType position) override { - switch (position) { - case Gtk::POS_LEFT: - anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT; - break; - case Gtk::POS_RIGHT: - anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; - break; - case Gtk::POS_TOP: - anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP; - break; - case Gtk::POS_BOTTOM: - anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM; - break; - }; - - // updating already mapped window - if (layer_surface_) { - zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_); - } - } - - void setSize(uint32_t width, uint32_t height) override { - configured_width_ = width_ = width; - configured_height_ = height_ = height; - // layer_shell.configure handler should update exclusive zone if size changes - window_.set_size_request(width, height); - }; - - void commit() override { - if (surface_) { - wl_surface_commit(surface_); - } - } - - private: - constexpr static uint8_t VERTICAL_ANCHOR = - ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM; - constexpr static uint8_t HORIZONTAL_ANCHOR = - ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; - - template - using deleter_fn = std::integral_constant; - using layer_surface_ptr = - std::unique_ptr>; - - Gtk::Window& window_; - std::string output_name_; - uint32_t configured_width_ = 0; - uint32_t configured_height_ = 0; - uint32_t width_ = 0; - uint32_t height_ = 0; - uint8_t anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP; - bool exclusive_zone_ = true; - bool passthrough_ = false; - struct bar_margins margins_; - - zwlr_layer_shell_v1_layer layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM; - struct wl_output* output_ = nullptr; // owned by GTK - struct wl_surface* surface_ = nullptr; // owned by GTK - layer_surface_ptr layer_surface_; - - void onRealize() { - auto gdk_window = window_.get_window()->gobj(); - gdk_wayland_window_set_use_custom_surface(gdk_window); - } - - void onMap(GdkEventAny* ev) { - static const struct zwlr_layer_surface_v1_listener layer_surface_listener = { - .configure = onSurfaceConfigure, - .closed = onSurfaceClosed, - }; - auto client = Client::inst(); - auto gdk_window = window_.get_window()->gobj(); - surface_ = gdk_wayland_window_get_wl_surface(gdk_window); - - layer_surface_.reset(zwlr_layer_shell_v1_get_layer_surface(client->layer_shell, surface_, - output_, layer_, "waybar")); - - zwlr_layer_surface_v1_add_listener(layer_surface_.get(), &layer_surface_listener, this); - zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface_.get(), false); - zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_); - zwlr_layer_surface_v1_set_margin(layer_surface_.get(), margins_.top, margins_.right, - margins_.bottom, margins_.left); - - setSurfaceSize(width_, height_); - setExclusiveZone(exclusive_zone_); - setPassThrough(passthrough_); - - commit(); - wl_display_roundtrip(client->wl_display); - } - - void onConfigure(GdkEventConfigure* ev) { - /* - * GTK wants new size for the window. - * - * Prefer configured size if it's non-default. - * If the size is not set and the window is smaller than requested by GTK, request resize from - * layer surface. - */ - auto tmp_height = height_; - auto tmp_width = width_; - if (ev->height > static_cast(height_)) { - // Default minimal value - if (height_ > 1) { - spdlog::warn(MIN_HEIGHT_MSG, height_, ev->height); - } - if (configured_height_ > 1) { - spdlog::info(SIZE_DEFINED, "Height"); - } else { - tmp_height = ev->height; - } - } - if (ev->width > static_cast(width_)) { - // Default minimal value - if (width_ > 1) { - spdlog::warn(MIN_WIDTH_MSG, width_, ev->width); - } - if (configured_width_ > 1) { - spdlog::info(SIZE_DEFINED, "Width"); - } else { - tmp_width = ev->width; - } - } - if (tmp_width != width_ || tmp_height != height_) { - setSurfaceSize(tmp_width, tmp_height); - commit(); - } - } - - void setSurfaceSize(uint32_t width, uint32_t height) { - /* If the client is anchored to two opposite edges, layer_surface.configure will return - * size without margins for the axis. - * layer_surface.set_size, however, expects size with margins for the anchored axis. - * This is not specified by wlr-layer-shell and based on actual behavior of sway. - * - * If the size for unanchored axis is not set (0), change request to 1 to avoid automatic - * assignment by the compositor. - */ - if ((anchor_ & VERTICAL_ANCHOR) == VERTICAL_ANCHOR) { - width = width > 0 ? width : 1; - if (height > 1) { - height += margins_.top + margins_.bottom; - } - } else { - height = height > 0 ? height : 1; - if (width > 1) { - width += margins_.right + margins_.left; - } - } - spdlog::debug("Set surface size {}x{} for output {}", width, height, output_name_); - zwlr_layer_surface_v1_set_size(layer_surface_.get(), width, height); - } - - static void onSurfaceConfigure(void* data, struct zwlr_layer_surface_v1* surface, uint32_t serial, - uint32_t width, uint32_t height) { - auto o = static_cast(data); - if (width != o->width_ || height != o->height_) { - o->width_ = width; - o->height_ = height; - o->window_.set_size_request(o->width_, o->height_); - o->window_.resize(o->width_, o->height_); - o->setExclusiveZone(o->exclusive_zone_); - spdlog::info(BAR_SIZE_MSG, o->width_ == 1 ? "auto" : std::to_string(o->width_), - o->height_ == 1 ? "auto" : std::to_string(o->height_), o->output_name_); - o->commit(); - } - zwlr_layer_surface_v1_ack_configure(surface, serial); - } - - static void onSurfaceClosed(void* data, struct zwlr_layer_surface_v1* /* surface */) { - auto o = static_cast(data); - o->layer_surface_.reset(); - } -}; }; // namespace waybar @@ -609,16 +348,7 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config) output->monitor->property_geometry().signal_changed().connect( sigc::mem_fun(*this, &Bar::onOutputGeometryChanged)); -#ifdef HAVE_GTK_LAYER_SHELL - bool use_gls = config["gtk-layer-shell"].isBool() ? config["gtk-layer-shell"].asBool() : true; - if (use_gls) { - surface_impl_ = std::make_unique(window, *output); - } else -#endif - { - surface_impl_ = std::make_unique(window, *output); - } - + surface_impl_ = std::make_unique(window, *output); surface_impl_->setMargins(margins_); surface_impl_->setSize(width, height); // Position needs to be set after calculating the height due to the diff --git a/src/client.cpp b/src/client.cpp index 73c06fb8..7c59dd5e 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -1,5 +1,6 @@ #include "client.hpp" +#include #include #include @@ -8,7 +9,6 @@ #include "idle-inhibit-unstable-v1-client-protocol.h" #include "util/clara.hpp" #include "util/format.hpp" -#include "wlr-layer-shell-unstable-v1-client-protocol.h" waybar::Client *waybar::Client::inst() { static auto c = new Client(); @@ -18,13 +18,8 @@ waybar::Client *waybar::Client::inst() { void waybar::Client::handleGlobal(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version) { auto client = static_cast(data); - if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) { - // limit version to a highest supported by the client protocol file - version = std::min(version, zwlr_layer_shell_v1_interface.version); - client->layer_shell = static_cast( - wl_registry_bind(registry, name, &zwlr_layer_shell_v1_interface, version)); - } else if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 && - version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) { + if (strcmp(interface, zxdg_output_manager_v1_interface.name) == 0 && + version >= ZXDG_OUTPUT_V1_NAME_SINCE_VERSION) { client->xdg_output_manager = static_cast(wl_registry_bind( registry, name, &zxdg_output_manager_v1_interface, ZXDG_OUTPUT_V1_NAME_SINCE_VERSION)); } else if (strcmp(interface, zwp_idle_inhibit_manager_v1_interface.name) == 0) { @@ -200,7 +195,12 @@ void waybar::Client::bindInterfaces() { }; wl_registry_add_listener(registry, ®istry_listener, this); wl_display_roundtrip(wl_display); - if (layer_shell == nullptr || xdg_output_manager == nullptr) { + + if (!gtk_layer_is_supported()) { + throw std::runtime_error("The Wayland compositor does not support wlr-layer-shell protocol"); + } + + if (xdg_output_manager == nullptr) { throw std::runtime_error("Failed to acquire required resources."); } // add existing outputs and subscribe to updates