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Merge branch 'master' into workspace-manager-implementation

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Alex 2021-11-23 13:52:08 +01:00 committed by GitHub
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11 changed files with 266 additions and 104 deletions
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7
.github/workflows/freebsd.yml vendored
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@ -4,11 +4,14 @@ on: [ push, pull_request ]
jobs:
clang:
runs-on: macos-latest # until https://github.com/actions/runner/issues/385
# Run actions in a FreeBSD vm on the macos-10.15 runner
# https://github.com/actions/runner/issues/385 - for FreeBSD runner support
# https://github.com/actions/virtual-environments/issues/4060 - for lack of VirtualBox on MacOS 11 runners
runs-on: macos-10.15
steps:
- uses: actions/checkout@v2
- name: Test in FreeBSD VM
uses: vmactions/freebsd-vm@v0.1.4 # aka FreeBSD 12.2
uses: vmactions/freebsd-vm@v0.1.5 # aka FreeBSD 13.0
with:
usesh: true
prepare: |

1
include/modules/network.hpp
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@ -43,6 +43,7 @@ class Network : public ALabel {
const std::string getNetworkState() const;
void clearIface();
bool wildcardMatch(const std::string& pattern, const std::string& text) const;
std::optional<std::pair<unsigned long long, unsigned long long>> readBandwidthUsage();
int ifid_;
sa_family_t family_;

6
include/modules/river/tags.hpp
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@ -6,6 +6,7 @@
#include "AModule.hpp"
#include "bar.hpp"
#include "river-status-unstable-v1-client-protocol.h"
#include "river-control-unstable-v1-client-protocol.h"
#include "xdg-output-unstable-v1-client-protocol.h"
namespace waybar::modules::river {
@ -20,7 +21,12 @@ class Tags : public waybar::AModule {
void handle_view_tags(struct wl_array *tags);
void handle_urgent_tags(uint32_t tags);
void handle_primary_clicked(uint32_t tag);
bool handle_button_press(GdkEventButton *event_button, uint32_t tag);
struct zriver_status_manager_v1 *status_manager_;
struct zriver_control_v1 *control_;
struct wl_seat *seat_;
private:
const waybar::Bar & bar_;

5
include/modules/wlr/taskbar.hpp
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@ -61,8 +61,8 @@ class Task
Gtk::Image icon_;
Gtk::Label text_before_;
Gtk::Label text_after_;
bool button_visible_;
bool ignored_;
bool button_visible_ = false;
bool ignored_ = false;
bool with_icon_;
std::string format_before_;
@ -77,6 +77,7 @@ class Task
private:
std::string repr() const;
std::string state_string(bool = false) const;
void hide_if_ignored();
public:
/* Getter functions */

5
man/waybar-river-tags.5.scd
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@ -21,6 +21,11 @@ Addressed by *river/tags*
typeof: array ++
The label to display for each tag.
*disable-click*: ++
typeof: bool ++
default: false ++
If set to false, you can left click to set focused tag. Right click to toggle tag focus. If set to true this behaviour is disabled.
# EXAMPLE
```

2
man/waybar-wlr-taskbar.5.scd
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@ -70,7 +70,7 @@ Addressed by *wlr/taskbar*
*ignore-list*: ++
typeof: array ++
List of app_id to be invisible.
List of app_id/titles to be invisible.
# FORMAT REPLACEMENTS

1
protocol/meson.build
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@ -29,6 +29,7 @@ client_protocols = [
['wlr-foreign-toplevel-management-unstable-v1.xml'],
['ext-workspace-unstable-v1.xml'],
['river-status-unstable-v1.xml'],
['river-control-unstable-v1.xml'],
]
client_protos_src = []

85
protocol/river-control-unstable-v1.xml Normal file
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@ -0,0 +1,85 @@
<?xml version="1.0" encoding="UTF-8"?>
<protocol name="river_control_unstable_v1">
<copyright>
Copyright 2020 The River Developers
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, 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.
</copyright>
<interface name="zriver_control_v1" version="1">
<description summary="run compositor commands">
This interface allows clients to run compositor commands and receive a
success/failure response with output or a failure message respectively.
Each command is built up in a series of add_argument requests and
executed with a run_command request. The first argument is the command
to be run.
A complete list of commands should be made available in the man page of
the compositor.
</description>
<request name="destroy" type="destructor">
<description summary="destroy the river_control object">
This request indicates that the client will not use the
river_control object any more. Objects that have been created
through this instance are not affected.
</description>
</request>
<request name="add_argument">
<description summary="add an argument to the current command">
Arguments are stored by the server in the order they were sent until
the run_command request is made.
</description>
<arg name="argument" type="string" summary="the argument to add"/>
</request>
<request name="run_command">
<description summary="run the current command">
Execute the command built up using the add_argument request for the
given seat.
</description>
<arg name="seat" type="object" interface="wl_seat"/>
<arg name="callback" type="new_id" interface="zriver_command_callback_v1"
summary="callback object"/>
</request>
</interface>
<interface name="zriver_command_callback_v1" version="1">
<description summary="callback object">
This object is created by the run_command request. Exactly one of the
success or failure events will be sent. This object will be destroyed
by the compositor after one of the events is sent.
</description>
<event name="success">
<description summary="command successful">
Sent when the command has been successfully received and executed by
the compositor. Some commands may produce output, in which case the
output argument will be a non-empty string.
</description>
<arg name="output" type="string" summary="the output of the command"/>
</event>
<event name="failure">
<description summary="command failed">
Sent when the command could not be carried out. This could be due to
sending a non-existent command, no command, not enough arguments, too
many arguments, invalid arguments, etc.
</description>
<arg name="failure_message" type="string"
summary="a message explaining why failure occurred"/>
</event>
</interface>
</protocol>

166
src/modules/network.cpp
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@ -1,87 +1,77 @@
#include "modules/network.hpp"
#include <linux/if.h>
#include <spdlog/spdlog.h>
#include <sys/eventfd.h>
#include <linux/if.h>
#include <fstream>
#include <cassert>
#include <fstream>
#include <sstream>
#include <optional>
#include "modules/network.hpp"
#include "util/format.hpp"
#ifdef WANT_RFKILL
#include "util/rfkill.hpp"
#endif
namespace {
using namespace waybar::util;
constexpr const char *NETSTAT_FILE =
"/proc/net/netstat"; // std::ifstream does not take std::string_view as param
constexpr std::string_view BANDWIDTH_CATEGORY = "IpExt";
constexpr std::string_view BANDWIDTH_DOWN_TOTAL_KEY = "InOctets";
constexpr std::string_view BANDWIDTH_UP_TOTAL_KEY = "OutOctets";
constexpr const char *DEFAULT_FORMAT = "{ifname}";
std::ifstream netstat(NETSTAT_FILE);
std::optional<unsigned long long> read_netstat(std::string_view category, std::string_view key) {
if (!netstat) {
spdlog::warn("Failed to open netstat file {}", NETSTAT_FILE);
return {};
}
netstat.seekg(std::ios_base::beg);
// finding corresponding line (category)
// looks into the file for the first line starting by the 'category' string
auto starts_with = [](const std::string &str, std::string_view start) {
return start == std::string_view{str.data(), std::min(str.size(), start.size())};
};
std::string read;
while (std::getline(netstat, read) && !starts_with(read, category))
;
if (!starts_with(read, category)) {
spdlog::warn("Category '{}' not found in netstat file {}", category, NETSTAT_FILE);
return {};
}
// finding corresponding column (key)
// looks into the fetched line for the first word (space separated) equal to 'key'
int index = 0;
auto r_it = read.begin();
auto k_it = key.begin();
while (k_it != key.end() && r_it != read.end()) {
if (*r_it != *k_it) {
r_it = std::find(r_it, read.end(), ' ');
if (r_it != read.end()) {
++r_it;
}
k_it = key.begin();
++index;
} else {
++r_it;
++k_it;
}
}
if (r_it == read.end() && k_it != key.end()) {
spdlog::warn(
"Key '{}' not found in category '{}' of netstat file {}", key, category, NETSTAT_FILE);
return {};
}
// finally accessing value
// accesses the line right under the fetched one
std::getline(netstat, read);
assert(starts_with(read, category));
std::istringstream iss(read);
while (index--) {
std::getline(iss, read, ' ');
}
unsigned long long value;
iss >> value;
return value;
}
} // namespace
constexpr const char *NETDEV_FILE =
"/proc/net/dev"; // std::ifstream does not take std::string_view as param
std::optional<std::pair<unsigned long long, unsigned long long>>
waybar::modules::Network::readBandwidthUsage() {
std::ifstream netdev(NETDEV_FILE);
if (!netdev) {
spdlog::warn("Failed to open netdev file {}", NETDEV_FILE);
return {};
}
std::string line;
// skip the headers (first two lines)
std::getline(netdev, line);
std::getline(netdev, line);
unsigned long long receivedBytes = 0ull;
unsigned long long transmittedBytes = 0ull;
while (std::getline(netdev, line)) {
std::istringstream iss(line);
std::string ifacename;
iss >> ifacename; // ifacename contains "eth0:"
ifacename.pop_back(); // remove trailing ':'
if (!checkInterface(ifacename)) {
continue;
}
// The rest of the line consists of whitespace separated counts divided
// into two groups (receive and transmit). Each group has the following
// columns: bytes, packets, errs, drop, fifo, frame, compressed, multicast
//
// We only care about the bytes count, so we'll just ignore the 7 other
// columns.
unsigned long long r = 0ull;
unsigned long long t = 0ull;
// Read received bytes
iss >> r;
// Skip all the other columns in the received group
for (int colsToSkip = 7; colsToSkip > 0; colsToSkip--) {
// skip whitespace between columns
while (iss.peek() == ' ') { iss.ignore(); }
// skip the irrelevant column
while (iss.peek() != ' ') { iss.ignore(); }
}
// Read transmit bytes
iss >> t;
receivedBytes += r;
transmittedBytes += t;
}
return {{receivedBytes, transmittedBytes}};
}
waybar::modules::Network::Network(const std::string &id, const Json::Value &config)
: ALabel(config, "network", id, DEFAULT_FORMAT, 60),
ifid_(-1),
@ -106,17 +96,12 @@ waybar::modules::Network::Network(const std::string &id, const Json::Value &conf
// the module start with no text, but the the event_box_ is shown.
label_.set_markup("<s></s>");
auto down_octets = read_netstat(BANDWIDTH_CATEGORY, BANDWIDTH_DOWN_TOTAL_KEY);
auto up_octets = read_netstat(BANDWIDTH_CATEGORY, BANDWIDTH_UP_TOTAL_KEY);
if (down_octets) {
bandwidth_down_total_ = *down_octets;
auto bandwidth = readBandwidthUsage();
if (bandwidth.has_value()) {
bandwidth_down_total_ = (*bandwidth).first;
bandwidth_up_total_ = (*bandwidth).second;
} else {
bandwidth_down_total_ = 0;
}
if (up_octets) {
bandwidth_up_total_ = *up_octets;
} else {
bandwidth_up_total_ = 0;
}
@ -303,20 +288,21 @@ const std::string waybar::modules::Network::getNetworkState() const {
auto waybar::modules::Network::update() -> void {
std::lock_guard<std::mutex> lock(mutex_);
std::string tooltip_format;
auto down_octets = read_netstat(BANDWIDTH_CATEGORY, BANDWIDTH_DOWN_TOTAL_KEY);
auto up_octets = read_netstat(BANDWIDTH_CATEGORY, BANDWIDTH_UP_TOTAL_KEY);
unsigned long long bandwidth_down = 0;
if (down_octets) {
bandwidth_down = *down_octets - bandwidth_down_total_;
bandwidth_down_total_ = *down_octets;
auto bandwidth = readBandwidthUsage();
auto bandwidth_down = 0ull;
auto bandwidth_up = 0ull;
if (bandwidth.has_value()) {
auto down_octets = (*bandwidth).first;
auto up_octets = (*bandwidth).second;
bandwidth_down = down_octets - bandwidth_down_total_;
bandwidth_down_total_ = down_octets;
bandwidth_up = up_octets - bandwidth_up_total_;
bandwidth_up_total_ = up_octets;
}
unsigned long long bandwidth_up = 0;
if (up_octets) {
bandwidth_up = *up_octets - bandwidth_up_total_;
bandwidth_up_total_ = *up_octets;
}
if (!alt_) {
auto state = getNetworkState();
if (!state_.empty() && label_.get_style_context()->has_class(state_)) {

72
src/modules/river/tags.cpp
View File

@ -7,7 +7,6 @@
#include "client.hpp"
#include "modules/river/tags.hpp"
#include "river-status-unstable-v1-client-protocol.h"
#include "xdg-output-unstable-v1-client-protocol.h"
namespace waybar::modules::river {
@ -33,6 +32,23 @@ static const zriver_output_status_v1_listener output_status_listener_impl{
.urgent_tags = listen_urgent_tags,
};
static void listen_command_success(void *data,
struct zriver_command_callback_v1 *zriver_command_callback_v1,
const char *output) {
// Do nothing but keep listener to avoid crashing when command was successful
}
static void listen_command_failure(void *data,
struct zriver_command_callback_v1 *zriver_command_callback_v1,
const char *output) {
spdlog::error("failure when selecting/toggling tags {}", output);
}
static const zriver_command_callback_v1_listener command_callback_listener_impl {
.success = listen_command_success,
.failure = listen_command_failure,
};
static void handle_global(void *data, struct wl_registry *registry, uint32_t name,
const char *interface, uint32_t version) {
if (std::strcmp(interface, zriver_status_manager_v1_interface.name) == 0) {
@ -43,18 +59,33 @@ static void handle_global(void *data, struct wl_registry *registry, uint32_t nam
static_cast<Tags *>(data)->status_manager_ = static_cast<struct zriver_status_manager_v1 *>(
wl_registry_bind(registry, name, &zriver_status_manager_v1_interface, version));
}
if (std::strcmp(interface, zriver_control_v1_interface.name) == 0) {
version = std::min<uint32_t>(version, 1);
static_cast<Tags *>(data)->control_ = static_cast<struct zriver_control_v1 *>(
wl_registry_bind(registry, name, &zriver_control_v1_interface, version));
}
if (std::strcmp(interface, wl_seat_interface.name) == 0) {
version = std::min<uint32_t>(version, 1);
static_cast<Tags *>(data)->seat_ = static_cast<struct wl_seat *>(
wl_registry_bind(registry, name, &wl_seat_interface, version));
}
}
static void handle_global_remove(void *data, struct wl_registry *registry, uint32_t name) {
/* Ignore event */
}
static const wl_registry_listener registry_listener_impl = {.global = handle_global,
.global_remove = handle_global_remove};
Tags::Tags(const std::string &id, const waybar::Bar &bar, const Json::Value &config)
: waybar::AModule(config, "tags", id, false, false),
status_manager_{nullptr},
control_{nullptr},
seat_{nullptr},
bar_(bar),
box_{bar.vertical ? Gtk::ORIENTATION_VERTICAL : Gtk::ORIENTATION_HORIZONTAL, 0},
output_status_{nullptr} {
@ -68,6 +99,14 @@ Tags::Tags(const std::string &id, const waybar::Bar &bar, const Json::Value &con
return;
}
if (!control_) {
spdlog::error("river_control_v1 not advertised");
}
if (!seat_) {
spdlog::error("wl_seat not advertised");
}
box_.set_name("tags");
if (!id.empty()) {
box_.get_style_context()->add_class(id);
@ -89,11 +128,17 @@ Tags::Tags(const std::string &id, const waybar::Bar &bar, const Json::Value &con
}
}
uint32_t i = 1;
for (const auto &tag_label : tag_labels) {
Gtk::Button &button = buttons_.emplace_back(tag_label);
button.set_relief(Gtk::RELIEF_NONE);
box_.pack_start(button, false, false, 0);
if (!config_["disable-click"].asBool()) {
button.signal_clicked().connect(sigc::bind(sigc::mem_fun(*this, &Tags::handle_primary_clicked), i));
button.signal_button_press_event().connect(sigc::bind(sigc::mem_fun(*this, &Tags::handle_button_press), i));
}
button.show();
i <<= 1;
}
struct wl_output *output = gdk_wayland_monitor_get_wl_output(bar_.output->monitor->gobj());
@ -107,6 +152,31 @@ Tags::~Tags() {
if (output_status_) {
zriver_output_status_v1_destroy(output_status_);
}
if (control_) {
zriver_control_v1_destroy(control_);
}
}
void Tags::handle_primary_clicked(uint32_t tag) {
// Send river command to select tag on left mouse click
zriver_command_callback_v1 *callback;
zriver_control_v1_add_argument(control_, "set-focused-tags");
zriver_control_v1_add_argument(control_, std::to_string(tag).c_str());
callback = zriver_control_v1_run_command(control_, seat_);
zriver_command_callback_v1_add_listener(callback, &command_callback_listener_impl, nullptr);
}
bool Tags::handle_button_press(GdkEventButton *event_button, uint32_t tag) {
if (event_button->type == GDK_BUTTON_PRESS && event_button->button == 3) {
// Send river command to toggle tag on right mouse click
zriver_command_callback_v1 *callback;
zriver_control_v1_add_argument(control_, "toggle-focused-tags");
zriver_control_v1_add_argument(control_, std::to_string(tag).c_str());
callback = zriver_control_v1_run_command(control_, seat_);
zriver_command_callback_v1_add_listener(callback, &command_callback_listener_impl, nullptr);
}
return true;
}
void Tags::handle_focused_tags(uint32_t tags) {

20
src/modules/wlr/taskbar.cpp
View File

@ -276,8 +276,7 @@ Task::Task(const waybar::Bar &bar, const Json::Value &config, Taskbar *tbar,
struct zwlr_foreign_toplevel_handle_v1 *tl_handle, struct wl_seat *seat) :
bar_{bar}, config_{config}, tbar_{tbar}, handle_{tl_handle}, seat_{seat},
id_{global_id++},
content_{bar.vertical ? Gtk::ORIENTATION_VERTICAL : Gtk::ORIENTATION_HORIZONTAL, 0},
button_visible_{false}, ignored_{false}
content_{bar.vertical ? Gtk::ORIENTATION_VERTICAL : Gtk::ORIENTATION_HORIZONTAL, 0}
{
zwlr_foreign_toplevel_handle_v1_add_listener(handle_, &toplevel_handle_impl, this);
@ -377,13 +376,12 @@ std::string Task::state_string(bool shortened) const
void Task::handle_title(const char *title)
{
title_ = title;
hide_if_ignored();
}
void Task::handle_app_id(const char *app_id)
void Task::hide_if_ignored()
{
app_id_ = app_id;
if (tbar_->ignore_list().count(app_id)) {
if (tbar_->ignore_list().count(app_id_) || tbar_->ignore_list().count(title_)) {
ignored_ = true;
if (button_visible_) {
auto output = gdk_wayland_monitor_get_wl_output(bar_.output->monitor->gobj());
@ -397,6 +395,12 @@ void Task::handle_app_id(const char *app_id)
handle_output_enter(output);
}
}
}
void Task::handle_app_id(const char *app_id)
{
app_id_ = app_id;
hide_if_ignored();
if (!with_icon_)
return;
@ -418,13 +422,13 @@ void Task::handle_app_id(const char *app_id)
void Task::handle_output_enter(struct wl_output *output)
{
spdlog::debug("{} entered output {}", repr(), (void*)output);
if (ignored_) {
spdlog::debug("{} is ignored", repr());
return;
}
spdlog::debug("{} entered output {}", repr(), (void*)output);
if (!button_visible_ && (tbar_->all_outputs() || tbar_->show_output(output))) {
/* The task entered the output of the current bar make the button visible */
tbar_->add_button(button_);