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Cursor change to indicate module clickability (#3108) 

* Indicate clickability on mouse hover

* Avoid messy overrides situation

* Update AModule.cpp

* Update AModule.cpp

* Update AModule.cpp

* Update AModule.cpp

---------

Co-authored-by: Alexis Rouillard <alexisr245@gmail.com>
master
Milo Mordaunt 2024-04-24 18:15:40 -04:00 committed by GitHub
parent a597a994d2
commit 9a3044a54f
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2 changed files with 26 additions and 3 deletions
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3
include/AModule.hpp
View File

@ -37,6 +37,8 @@ class AModule : public IModule {
const Json::Value &config_;
Gtk::EventBox event_box_;
virtual void setCursor(Gdk::CursorType const c);
virtual bool handleToggle(GdkEventButton *const &ev);
virtual bool handleMouseEnter(GdkEventCrossing *const &ev);
virtual bool handleMouseLeave(GdkEventCrossing *const &ev);
@ -46,6 +48,7 @@ class AModule : public IModule {
private:
bool handleUserEvent(GdkEventButton *const &ev);
const bool isTooltip;
bool hasUserEvents_;
std::vector<int> pid_;
gdouble distance_scrolled_y_;
gdouble distance_scrolled_x_;

26
src/AModule.cpp
View File

@ -15,6 +15,7 @@ AModule::AModule(const Json::Value& config, const std::string& name, const std::
distance_scrolled_x_(0.0) {
// Configure module action Map
const Json::Value actions{config_["actions"]};
for (Json::Value::const_iterator it = actions.begin(); it != actions.end(); ++it) {
if (it.key().isString() && it->isString())
if (eventActionMap_.count(it.key().asString()) == 0) {
@ -31,17 +32,20 @@ AModule::AModule(const Json::Value& config, const std::string& name, const std::
event_box_.signal_leave_notify_event().connect(sigc::mem_fun(*this, &AModule::handleMouseLeave));
// configure events' user commands
// hasUserEvent is true if any element from eventMap_ is satisfying the condition in the lambda
bool hasUserEvent =
// hasUserEvents is true if any element from eventMap_ is satisfying the condition in the lambda
bool hasUserEvents =
std::find_if(eventMap_.cbegin(), eventMap_.cend(), [&config](const auto& eventEntry) {
// True if there is any non-release type event
return eventEntry.first.second != GdkEventType::GDK_BUTTON_RELEASE &&
config[eventEntry.second].isString();
}) != eventMap_.cend();
if (enable_click || hasUserEvent) {
if (enable_click || hasUserEvents) {
hasUserEvents_ = true;
event_box_.add_events(Gdk::BUTTON_PRESS_MASK);
event_box_.signal_button_press_event().connect(sigc::mem_fun(*this, &AModule::handleToggle));
} else {
hasUserEvents_ = false;
}
bool hasReleaseEvent =
@ -86,10 +90,21 @@ auto AModule::doAction(const std::string& name) -> void {
}
}
void AModule::setCursor(Gdk::CursorType c) {
auto cursor = Gdk::Cursor::create(Gdk::HAND2);
auto gdk_window = event_box_.get_window();
gdk_window->set_cursor(cursor);
}
bool AModule::handleMouseEnter(GdkEventCrossing* const& e) {
if (auto* module = event_box_.get_child(); module != nullptr) {
module->set_state_flags(Gtk::StateFlags::STATE_FLAG_PRELIGHT);
}
if (hasUserEvents_) {
setCursor(Gdk::HAND2);
}
return false;
}
@ -97,6 +112,10 @@ bool AModule::handleMouseLeave(GdkEventCrossing* const& e) {
if (auto* module = event_box_.get_child(); module != nullptr) {
module->unset_state_flags(Gtk::StateFlags::STATE_FLAG_PRELIGHT);
}
if (hasUserEvents_) {
setCursor(Gdk::ARROW);
}
return false;
}
@ -108,6 +127,7 @@ bool AModule::handleUserEvent(GdkEventButton* const& e) {
std::string format{};
const std::map<std::pair<uint, GdkEventType>, std::string>::const_iterator& rec{
eventMap_.find(std::pair(e->button, e->type))};
if (rec != eventMap_.cend()) {
// First call module actions
this->AModule::doAction(rec->second);