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Delete tray client pixmap and gc in destructor

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patrick96 2023-03-23 22:27:11 +01:00
parent e8870d6537
commit 1aeac226a6
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GPG Key ID: 521E5E03AEBCA1A7
2 changed files with 20 additions and 10 deletions
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3
include/x11/tray_client.hpp
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@ -124,6 +124,9 @@ class client : public non_copyable_mixin, public non_movable_mixin {
shared_ptr<bg_slice> m_bg_slice;
unique_ptr<cairo::context> m_context;
unique_ptr<cairo::xcb_surface> m_surface;
xcb_gcontext_t m_gc{XCB_NONE};
xcb_pixmap_t m_pixmap{XCB_NONE};
};
} // namespace tray

27
src/x11/tray_client.cpp
View File

@ -3,6 +3,7 @@
#include <xcb/xcb.h>
#include <xcb/xcb_aux.h>
#include <xcb/xcb_icccm.h>
#include "xpp/pixmap.hpp"
#include "utils/memory.hpp"
#include "x11/connection.hpp"
@ -65,35 +66,34 @@ client::client(
<< cw_flush(true);
// clang-format on
// TODO destroy in destructor
xcb_pixmap_t pixmap = m_connection.generate_id();
try {
m_connection.create_pixmap_checked(client_depth, pixmap, m_wrapper, s.w, s.h);
m_pixmap = m_connection.generate_id();
m_connection.create_pixmap_checked(client_depth, m_pixmap, m_wrapper, s.w, s.h);
} catch (const std::exception& err) {
m_pixmap = XCB_NONE;
// TODO in case of error, fall back to desired_background
m_log.err("Failed to create pixmap for tray background (err: %s)", err.what());
throw;
}
try {
m_connection.change_window_attributes_checked(m_wrapper, XCB_CW_BACK_PIXMAP, &pixmap);
m_connection.change_window_attributes_checked(m_wrapper, XCB_CW_BACK_PIXMAP, &m_pixmap);
} catch (const std::exception& err) {
// TODO in case of error, fall back to desired_background
m_log.err("Failed to set tray window back pixmap (%s)", err.what());
throw;
}
// TODO destroy in destructor
xcb_gcontext_t gc = m_connection.generate_id();
try {
m_gc = m_connection.generate_id();
xcb_params_gc_t params{};
uint32_t mask = 0;
XCB_AUX_ADD_PARAM(&mask, &params, graphics_exposures, 1);
std::array<uint32_t, 32> values{};
connection::pack_values(mask, &params, values);
m_connection.create_gc_checked(gc, pixmap, mask, values.data());
m_connection.create_gc_checked(m_gc, m_pixmap, mask, values.data());
} catch (const std::exception& err) {
m_gc = XCB_NONE;
m_log.err("Failed to create gcontext for tray background (err: %s)", err.what());
throw;
}
@ -104,7 +104,7 @@ client::client(
throw std::runtime_error("Failed to get root visual for tray background");
}
m_surface = make_unique<cairo::xcb_surface>(m_connection, pixmap, visual, s.w, s.h);
m_surface = make_unique<cairo::xcb_surface>(m_connection, m_pixmap, visual, s.w, s.h);
m_context = make_unique<cairo::context>(*m_surface, m_log);
observe_background();
@ -118,6 +118,14 @@ client::~client() {
if (m_wrapper != XCB_NONE) {
m_connection.destroy_window(m_wrapper);
}
if (m_gc != XCB_NONE) {
m_connection.free_gc(m_gc);
}
if (m_pixmap != XCB_NONE) {
m_connection.free_pixmap(m_pixmap);
}
}
string client::name() const {
@ -317,7 +325,6 @@ void client::set_position(int x, int y) {
connection::pack_values(configure_mask, &configure_params, configure_values);
m_connection.configure_window_checked(client_window(), configure_mask, configure_values.data());
// TODO
xcb_size_hints_t size_hints{};
xcb_icccm_size_hints_set_size(&size_hints, false, m_size.w, m_size.h);
xcb_icccm_set_wm_size_hints(m_connection, client_window(), XCB_ATOM_WM_NORMAL_HINTS, &size_hints);