button: Add AButton class

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.
This commit is contained in:
Simon Plakolb
2021-05-27 15:40:54 +02:00
parent 5da45ece9d
commit b8322c4b4b
46 changed files with 423 additions and 233 deletions

View File

@ -3,7 +3,7 @@
using namespace waybar::util;
waybar::modules::Disk::Disk(const std::string& id, const Json::Value& config)
: ALabel(config, "disk", id, "{}%", 30), path_("/") {
: AButton(config, "disk", id, "{}%", 30), path_("/") {
thread_ = [this] {
dp.emit();
thread_.sleep_for(interval_);
@ -58,7 +58,7 @@ auto waybar::modules::Disk::update() -> void {
event_box_.hide();
} else {
event_box_.show();
label_.set_markup(
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),
@ -70,12 +70,12 @@ auto waybar::modules::Disk::update() -> void {
if (config_["tooltip-format"].isString()) {
tooltip_format = config_["tooltip-format"].asString();
}
label_.set_tooltip_text(
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
ALabel::update();
AButton::update();
}