mirror of
https://github.com/rad4day/Waybar.git
synced 2023-12-21 10:22:59 +01:00
b8322c4b4b
The AButton class is designed as full a substitute to ALabel. The GtkButton attribute 'button_' is initialized with a label. This label can the be referenced by the subsequent inheritors of AButton instead of the GtkLabel attribute 'label_' of ALabel. For convenience a GtkLabel* 'label_' attribute is added to AButton. If the button cannot be clicked it is disabled, effectively acting like its label predecessor. GtkButton seems to catch one-click mouse events regardless of the flags set on it. Therefore, 'signal_pressed' is connected to a function creating a fake GdkEventButton* and calling 'handleToggle' (for details on this possible bug in GTK see: https://stackoverflow.com/questions/45334911 ) In accordance with other GtkButtons (i.e. the sway/workspace ones) set_relief(Gtk::RELIEF_NONE) is called on the 'button_' instance.
82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
#include "modules/disk.hpp"
|
|
|
|
using namespace waybar::util;
|
|
|
|
waybar::modules::Disk::Disk(const std::string& id, const Json::Value& config)
|
|
: AButton(config, "disk", id, "{}%", 30), path_("/") {
|
|
thread_ = [this] {
|
|
dp.emit();
|
|
thread_.sleep_for(interval_);
|
|
};
|
|
if (config["path"].isString()) {
|
|
path_ = config["path"].asString();
|
|
}
|
|
}
|
|
|
|
auto waybar::modules::Disk::update() -> void {
|
|
struct statvfs /* {
|
|
unsigned long f_bsize; // filesystem block size
|
|
unsigned long f_frsize; // fragment size
|
|
fsblkcnt_t f_blocks; // size of fs in f_frsize units
|
|
fsblkcnt_t f_bfree; // # free blocks
|
|
fsblkcnt_t f_bavail; // # free blocks for unprivileged users
|
|
fsfilcnt_t f_files; // # inodes
|
|
fsfilcnt_t f_ffree; // # free inodes
|
|
fsfilcnt_t f_favail; // # free inodes for unprivileged users
|
|
unsigned long f_fsid; // filesystem ID
|
|
unsigned long f_flag; // mount flags
|
|
unsigned long f_namemax; // maximum filename length
|
|
}; */
|
|
stats;
|
|
int err = statvfs(path_.c_str(), &stats);
|
|
|
|
/* Conky options
|
|
fs_bar - Bar that shows how much space is used
|
|
fs_free - Free space on a file system
|
|
fs_free_perc - Free percentage of space
|
|
fs_size - File system size
|
|
fs_used - File system used space
|
|
*/
|
|
|
|
if (err != 0) {
|
|
event_box_.hide();
|
|
return;
|
|
}
|
|
|
|
auto free = pow_format(stats.f_bavail * stats.f_frsize, "B", true);
|
|
auto used = pow_format((stats.f_blocks - stats.f_bfree) * stats.f_frsize, "B", true);
|
|
auto total = pow_format(stats.f_blocks * stats.f_frsize, "B", true);
|
|
auto percentage_used = (stats.f_blocks - stats.f_bfree) * 100 / stats.f_blocks;
|
|
|
|
auto format = format_;
|
|
auto state = getState(percentage_used);
|
|
if (!state.empty() && config_["format-" + state].isString()) {
|
|
format = config_["format-" + state].asString();
|
|
}
|
|
|
|
if (format.empty()) {
|
|
event_box_.hide();
|
|
} else {
|
|
event_box_.show();
|
|
label_->set_markup(
|
|
fmt::format(format, stats.f_bavail * 100 / stats.f_blocks, fmt::arg("free", free),
|
|
fmt::arg("percentage_free", stats.f_bavail * 100 / stats.f_blocks),
|
|
fmt::arg("used", used), fmt::arg("percentage_used", percentage_used),
|
|
fmt::arg("total", total), fmt::arg("path", path_)));
|
|
}
|
|
|
|
if (tooltipEnabled()) {
|
|
std::string tooltip_format = "{used} used out of {total} on {path} ({percentage_used}%)";
|
|
if (config_["tooltip-format"].isString()) {
|
|
tooltip_format = config_["tooltip-format"].asString();
|
|
}
|
|
label_->set_tooltip_text(
|
|
fmt::format(tooltip_format, stats.f_bavail * 100 / stats.f_blocks, fmt::arg("free", free),
|
|
fmt::arg("percentage_free", stats.f_bavail * 100 / stats.f_blocks),
|
|
fmt::arg("used", used), fmt::arg("percentage_used", percentage_used),
|
|
fmt::arg("total", total), fmt::arg("path", path_)));
|
|
}
|
|
// Call parent update
|
|
AButton::update();
|
|
}
|