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

@ -98,7 +98,7 @@ auto getInhibitors(const Json::Value& config) -> std::string {
namespace waybar::modules {
Inhibitor::Inhibitor(const std::string& id, const Bar& bar, const Json::Value& config)
: ALabel(config, "inhibitor", id, "{status}", true),
: AButton(config, "inhibitor", id, "{status}", true),
dbus_(::dbus()),
inhibitors_(::getInhibitors(config)) {
event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
@ -117,16 +117,16 @@ auto Inhibitor::activated() -> bool { return handle_ != -1; }
auto Inhibitor::update() -> void {
std::string status_text = activated() ? "activated" : "deactivated";
label_.get_style_context()->remove_class(activated() ? "deactivated" : "activated");
label_.set_markup(fmt::format(format_, fmt::arg("status", status_text),
fmt::arg("icon", getIcon(0, status_text))));
label_.get_style_context()->add_class(status_text);
label_->get_style_context()->remove_class(activated() ? "deactivated" : "activated");
label_->set_markup(fmt::format(format_, fmt::arg("status", status_text),
fmt::arg("icon", getIcon(0, status_text))));
label_->get_style_context()->add_class(status_text);
if (tooltipEnabled()) {
label_.set_tooltip_text(status_text);
label_->set_tooltip_text(status_text);
}
return ALabel::update();
return AButton::update();
}
auto Inhibitor::handleToggle(GdkEventButton* const& e) -> bool {
@ -142,7 +142,7 @@ auto Inhibitor::handleToggle(GdkEventButton* const& e) -> bool {
}
}
return ALabel::handleToggle(e);
return AButton::handleToggle(e);
}
} // namespace waybar::modules