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refactor(bar): wrap layer_surface pointer in unique_ptr

This commit is contained in:
Aleksei Bavshin 2020-10-23 00:49:09 -07:00
parent 591a417b7d
commit fe3aeb36c5
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GPG Key ID: 4F071603387A382A
1 changed files with 24 additions and 20 deletions
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44
src/bar.cpp
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@ -4,6 +4,8 @@
#include <spdlog/spdlog.h> #include <spdlog/spdlog.h>
#include <type_traits>
#include "bar.hpp" #include "bar.hpp"
#include "client.hpp" #include "client.hpp"
#include "factory.hpp" #include "factory.hpp"
@ -149,7 +151,7 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
} }
} }
spdlog::debug("Set exclusive zone {} for output {}", zone, output_name_); spdlog::debug("Set exclusive zone {} for output {}", zone, output_name_);
zwlr_layer_surface_v1_set_exclusive_zone(layer_surface_, zone); zwlr_layer_surface_v1_set_exclusive_zone(layer_surface_.get(), zone);
} }
} }
@ -162,9 +164,9 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
} }
// updating already mapped window // updating already mapped window
if (layer_surface_) { if (layer_surface_) {
if (zwlr_layer_surface_v1_get_version(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_SINCE_VERSION) {
zwlr_layer_surface_v1_set_layer(layer_surface_, layer_); zwlr_layer_surface_v1_set_layer(layer_surface_.get(), layer_);
} else { } else {
spdlog::warn("Unable to set layer: layer-shell interface version is too old"); spdlog::warn("Unable to set layer: layer-shell interface version is too old");
} }
@ -176,7 +178,7 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
// updating already mapped window // updating already mapped window
if (layer_surface_) { if (layer_surface_) {
zwlr_layer_surface_v1_set_margin( zwlr_layer_surface_v1_set_margin(
layer_surface_, margins_.top, margins_.right, margins_.bottom, margins_.left); layer_surface_.get(), margins_.top, margins_.right, margins_.bottom, margins_.left);
} }
} }
@ -192,7 +194,7 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
// updating already mapped window // updating already mapped window
if (layer_surface_) { if (layer_surface_) {
zwlr_layer_surface_v1_set_anchor(layer_surface_, anchor_); zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_);
} }
} }
@ -215,6 +217,11 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
constexpr static uint8_t HORIZONTAL_ANCHOR = constexpr static uint8_t HORIZONTAL_ANCHOR =
ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
template <auto fn>
using deleter_fn = std::integral_constant<decltype(fn), fn>;
using layer_surface_ptr =
std::unique_ptr<zwlr_layer_surface_v1, deleter_fn<zwlr_layer_surface_v1_destroy>>;
Gtk::Window& window_; Gtk::Window& window_;
std::string output_name_; std::string output_name_;
uint32_t width_; uint32_t width_;
@ -223,10 +230,10 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
bool exclusive_zone_ = true; bool exclusive_zone_ = true;
struct bar_margins margins_; struct bar_margins margins_;
zwlr_layer_shell_v1_layer layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM; zwlr_layer_shell_v1_layer layer_ = ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM;
struct wl_output* output_ = nullptr; struct wl_output* output_ = nullptr; // owned by GTK
struct wl_surface* surface_ = nullptr; struct wl_surface* surface_ = nullptr; // owned by GTK
struct zwlr_layer_surface_v1* layer_surface_ = nullptr; layer_surface_ptr layer_surface_;
void onRealize() { void onRealize() {
auto gdk_window = window_.get_window()->gobj(); auto gdk_window = window_.get_window()->gobj();
@ -242,14 +249,14 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
auto gdk_window = window_.get_window()->gobj(); auto gdk_window = window_.get_window()->gobj();
surface_ = gdk_wayland_window_get_wl_surface(gdk_window); surface_ = gdk_wayland_window_get_wl_surface(gdk_window);
layer_surface_ = zwlr_layer_shell_v1_get_layer_surface( layer_surface_.reset(zwlr_layer_shell_v1_get_layer_surface(
client->layer_shell, surface_, output_, layer_, "waybar"); client->layer_shell, surface_, output_, layer_, "waybar"));
zwlr_layer_surface_v1_add_listener(layer_surface_, &layer_surface_listener, this); zwlr_layer_surface_v1_add_listener(layer_surface_.get(), &layer_surface_listener, this);
zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface_, false); zwlr_layer_surface_v1_set_keyboard_interactivity(layer_surface_.get(), false);
zwlr_layer_surface_v1_set_anchor(layer_surface_, anchor_); zwlr_layer_surface_v1_set_anchor(layer_surface_.get(), anchor_);
zwlr_layer_surface_v1_set_margin( zwlr_layer_surface_v1_set_margin(
layer_surface_, margins_.top, margins_.right, margins_.bottom, margins_.left); layer_surface_.get(), margins_.top, margins_.right, margins_.bottom, margins_.left);
setSurfaceSize(width_, height_); setSurfaceSize(width_, height_);
setExclusiveZone(exclusive_zone_); setExclusiveZone(exclusive_zone_);
@ -310,7 +317,7 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
width += margins_.right + margins_.left; width += margins_.right + margins_.left;
} }
spdlog::debug("Set surface size {}x{} for output {}", width, height, output_name_); spdlog::debug("Set surface size {}x{} for output {}", width, height, output_name_);
zwlr_layer_surface_v1_set_size(layer_surface_, width, height); 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, static void onSurfaceConfigure(void* data, struct zwlr_layer_surface_v1* surface, uint32_t serial,
@ -333,10 +340,7 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
static void onSurfaceClosed(void* data, struct zwlr_layer_surface_v1* /* surface */) { static void onSurfaceClosed(void* data, struct zwlr_layer_surface_v1* /* surface */) {
auto o = static_cast<RawSurfaceImpl*>(data); auto o = static_cast<RawSurfaceImpl*>(data);
if (o->layer_surface_) { o->layer_surface_.reset();
zwlr_layer_surface_v1_destroy(o->layer_surface_);
o->layer_surface_ = nullptr;
}
} }
}; };