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refactor(bar): use Gtk enums for position and orientation

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Ensure that the position and the corresponding CSS class on window are
always set.
This commit is contained in:
Aleksei Bavshin
2024-02-14 19:14:39 -08:00
parent 28cd9dff47
commit 2f555a6936
10 changed files with 114 additions and 72 deletions
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159
src/bar.cpp
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@ -93,6 +93,32 @@ void from_json(const Json::Value& j, bar_mode& m) {
}
}
/* Deserializer for enum Gtk::PositionType */
void from_json(const Json::Value& j, Gtk::PositionType& pos) {
if (j == "left") {
pos = Gtk::POS_LEFT;
} else if (j == "right") {
pos = Gtk::POS_RIGHT;
} else if (j == "top") {
pos = Gtk::POS_TOP;
} else if (j == "bottom") {
pos = Gtk::POS_BOTTOM;
}
}
Glib::ustring to_string(Gtk::PositionType pos) {
switch (pos) {
case Gtk::POS_LEFT:
return "left";
case Gtk::POS_RIGHT:
return "right";
case Gtk::POS_TOP:
return "top";
case Gtk::POS_BOTTOM:
return "bottom";
}
}
/* Deserializer for JSON Object -> map<string compatible type, Value>
* Assumes that all the values in the object are deserializable to the same type.
*/
@ -158,18 +184,26 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
}
}
void setPosition(const std::string_view& position) override {
void setPosition(Gtk::PositionType position) override {
auto unanchored = GTK_LAYER_SHELL_EDGE_BOTTOM;
vertical_ = false;
if (position == "bottom") {
unanchored = GTK_LAYER_SHELL_EDGE_TOP;
} else if (position == "left") {
unanchored = GTK_LAYER_SHELL_EDGE_RIGHT;
vertical_ = true;
} else if (position == "right") {
vertical_ = true;
unanchored = GTK_LAYER_SHELL_EDGE_LEFT;
}
orientation_ = Gtk::ORIENTATION_HORIZONTAL;
switch (position) {
case Gtk::POS_LEFT:
unanchored = GTK_LAYER_SHELL_EDGE_RIGHT;
orientation_ = Gtk::ORIENTATION_VERTICAL;
break;
case Gtk::POS_RIGHT:
unanchored = GTK_LAYER_SHELL_EDGE_LEFT;
orientation_ = Gtk::ORIENTATION_VERTICAL;
break;
case Gtk::POS_TOP:
unanchored = GTK_LAYER_SHELL_EDGE_BOTTOM;
break;
case Gtk::POS_BOTTOM:
unanchored = GTK_LAYER_SHELL_EDGE_TOP;
break;
};
for (auto edge : {GTK_LAYER_SHELL_EDGE_LEFT, GTK_LAYER_SHELL_EDGE_RIGHT,
GTK_LAYER_SHELL_EDGE_TOP, GTK_LAYER_SHELL_EDGE_BOTTOM}) {
gtk_layer_set_anchor(window_.gobj(), edge, unanchored != edge);
@ -178,10 +212,10 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
// Disable anchoring for other edges too if the width
// or the height has been set to a value other than 'auto'
// otherwise the bar will use all space
if (vertical_ && height_ > 1) {
if (orientation_ == Gtk::ORIENTATION_VERTICAL && height_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_BOTTOM, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_TOP, false);
} else if (!vertical_ && width_ > 1) {
} else if (orientation_ == Gtk::ORIENTATION_HORIZONTAL && width_ > 1) {
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_LEFT, false);
gtk_layer_set_anchor(window_.gobj(), GTK_LAYER_SHELL_EDGE_RIGHT, false);
}
@ -195,11 +229,11 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
private:
Gtk::Window& window_;
Gtk::Orientation orientation_ = Gtk::ORIENTATION_HORIZONTAL;
std::string output_name_;
uint32_t width_;
uint32_t height_;
bool passthrough_ = false;
bool vertical_ = false;
void onMap(GdkEventAny* ev) { setPassThrough(passthrough_); }
@ -212,7 +246,7 @@ struct GLSSurfaceImpl : public BarSurface, public sigc::trackable {
* Note: forced resizing to a window smaller than required by GTK would not work with
* gtk-layer-shell.
*/
if (vertical_) {
if (orientation_ == Gtk::ORIENTATION_VERTICAL) {
if (width_ > 1 && ev->width > static_cast<int>(width_)) {
spdlog::warn(MIN_WIDTH_MSG, width_, ev->width);
}
@ -304,15 +338,21 @@ struct RawSurfaceImpl : public BarSurface, public sigc::trackable {
}
}
void setPosition(const std::string_view& position) override {
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
if (position == "bottom") {
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
} else if (position == "left") {
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT;
} else if (position == "right") {
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
}
void setPosition(Gtk::PositionType position) override {
switch (position) {
case Gtk::POS_LEFT:
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT;
break;
case Gtk::POS_RIGHT:
anchor_ = VERTICAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT;
break;
case Gtk::POS_TOP:
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP;
break;
case Gtk::POS_BOTTOM:
anchor_ = HORIZONTAL_ANCHOR | ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
break;
};
// updating already mapped window
if (layer_surface_) {
@ -493,17 +533,18 @@ waybar::Bar::Bar(struct waybar_output* w_output, const Json::Value& w_config)
window.set_decorated(false);
window.get_style_context()->add_class(output->name);
window.get_style_context()->add_class(config["name"].asString());
window.get_style_context()->add_class(config["position"].asString());
auto position = config["position"].asString();
from_json(config["position"], position);
orientation = (position == Gtk::POS_LEFT || position == Gtk::POS_RIGHT)
? Gtk::ORIENTATION_VERTICAL
: Gtk::ORIENTATION_HORIZONTAL;
if (position == "right" || position == "left") {
left_ = Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0);
center_ = Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0);
right_ = Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0);
box_ = Gtk::Box(Gtk::ORIENTATION_VERTICAL, 0);
vertical = true;
}
window.get_style_context()->add_class(to_string(position));
left_ = Gtk::Box(orientation, 0);
center_ = Gtk::Box(orientation, 0);
right_ = Gtk::Box(orientation, 0);
box_ = Gtk::Box(orientation, 0);
left_.get_style_context()->add_class("modules-left");
center_.get_style_context()->add_class("modules-center");
@ -829,34 +870,38 @@ void waybar::Bar::onConfigure(GdkEventConfigure* ev) {
void waybar::Bar::configureGlobalOffset(int width, int height) {
auto monitor_geometry = *output->monitor->property_geometry().get_value().gobj();
auto position = config["position"].asString();
int x;
int y;
if (position == "bottom") {
if (width + margins_.left + margins_.right >= monitor_geometry.width)
switch (position) {
case Gtk::POS_BOTTOM:
if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = monitor_geometry.height - height - margins_.bottom;
break;
case Gtk::POS_LEFT:
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = monitor_geometry.height - height - margins_.bottom;
} else if (position == "left") {
x = margins_.left;
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
break;
case Gtk::POS_RIGHT:
x = monitor_geometry.width - width - margins_.right;
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
break;
case Gtk::POS_TOP:
// position is top
if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
} else if (position == "right") {
x = monitor_geometry.width - width - margins_.right;
if (height + margins_.top + margins_.bottom >= monitor_geometry.height)
y = margins_.top;
else
y = (monitor_geometry.height - height) / 2;
} else {
// position is top
if (width + margins_.left + margins_.right >= monitor_geometry.width)
x = margins_.left;
else
x = (monitor_geometry.width - width) / 2;
y = margins_.top;
break;
}
x_global = x + monitor_geometry.x;