1 files changed, 0 insertions, 321 deletions
diff --git a/somebar/src/bar.cpp b/somebar/src/bar.cpp
deleted file mode 100644
index 38164cd..0000000
--- a/somebar/src/bar.cpp
+++ /dev/null
@@ -1,321 +0,0 @@
-// somebar - dwl barbar
-// See LICENSE file for copyright and license details.
-
-#include <wayland-client-protocol.h>
-#include <pango/pangocairo.h>
-#include "bar.hpp"
-#include "cairo.h"
-#include "config.hpp"
-#include "pango/pango-font.h"
-#include "pango/pango-fontmap.h"
-#include "pango/pango-layout.h"
-
-const zwlr_layer_surface_v1_listener Bar::_layerSurfaceListener = {
-	[](void* owner, zwlr_layer_surface_v1*, uint32_t serial, uint32_t width, uint32_t height)
-	{
-		static_cast<Bar*>(owner)->layerSurfaceConfigure(serial, width, height);
-	}
-};
-const wl_callback_listener Bar::_frameListener = {
-	[](void* owner, wl_callback* cb, uint32_t)
-	{
-		static_cast<Bar*>(owner)->render();
-		wl_callback_destroy(cb);
-	}
-};
-
-struct Font {
-	PangoFontDescription* description;
-	int height {0};
-};
-static Font getFont()
-{
-	auto fontMap = pango_cairo_font_map_get_default();
-	if (!fontMap) {
-		die("pango_cairo_font_map_get_default");
-	}
-	auto fontDesc = pango_font_description_from_string(font);
-	if (!fontDesc) {
-		die("pango_font_description_from_string");
-	}
-	auto tempContext = pango_font_map_create_context(fontMap);
-	if (!tempContext) {
-		die("pango_font_map_create_context");
-	}
-	auto font = pango_font_map_load_font(fontMap, tempContext, fontDesc);
-	if (!font) {
-		die("pango_font_map_load_font");
-	}
-	auto metrics = pango_font_get_metrics(font, pango_language_get_default());
-	if (!metrics) {
-		die("pango_font_get_metrics");
-	}
-
-	auto res = Font {};
-	res.description = fontDesc;
-	res.height = PANGO_PIXELS(pango_font_metrics_get_height(metrics));
-
-	pango_font_metrics_unref(metrics);
-	g_object_unref(font);
-	g_object_unref(tempContext);
-	return res;
-}
-static Font barfont = getFont();
-
-BarComponent::BarComponent() { }
-BarComponent::BarComponent(wl_unique_ptr<PangoLayout> layout)
-	: pangoLayout {std::move(layout)}
-{
-}
-
-int BarComponent::width() const
-{
-	int w, h;
-	pango_layout_get_size(pangoLayout.get(), &w, &h);
-	return PANGO_PIXELS(w);
-}
-
-void BarComponent::setText(const std::string& text)
-{
-	_text = std::make_unique<std::string>(text);
-	pango_layout_set_text(pangoLayout.get(), _text->c_str(), _text->size());
-}
-
-Bar::Bar()
-{
-	_pangoContext.reset(pango_font_map_create_context(pango_cairo_font_map_get_default()));
-	if (!_pangoContext) {
-		die("pango_font_map_create_context");
-	}
-	for (const auto& tagName : tagNames) {
-		_tags.push_back({ TagState::None, 0, 0, createComponent(tagName) });
-	}
-	_layoutCmp = createComponent();
-	_titleCmp = createComponent();
-	_statusCmp = createComponent();
-}
-
-const wl_surface* Bar::surface() const
-{
-	return _surface.get();
-}
-
-bool Bar::visible() const
-{
-	return _surface.get();
-}
-
-void Bar::show(wl_output* output)
-{
-	if (visible()) {
-		return;
-	}
-	_surface.reset(wl_compositor_create_surface(compositor));
-	_layerSurface.reset(zwlr_layer_shell_v1_get_layer_surface(wlrLayerShell,
-		_surface.get(), output, ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM, "net.tapesoftware.Somebar"));
-	zwlr_layer_surface_v1_add_listener(_layerSurface.get(), &_layerSurfaceListener, this);
-	auto anchor = topbar ? ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP : ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
-	zwlr_layer_surface_v1_set_anchor(_layerSurface.get(),
-		anchor | ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT);
-
-	auto barSize = barfont.height + paddingY * 2;
-	zwlr_layer_surface_v1_set_size(_layerSurface.get(), 0, barSize);
-	zwlr_layer_surface_v1_set_exclusive_zone(_layerSurface.get(), barSize + gapY);
-	wl_surface_commit(_surface.get());
-}
-
-void Bar::hide()
-{
-	if (!visible()) {
-		return;
-	}
-	_layerSurface.reset();
-	_surface.reset();
-	_bufs.reset();
-}
-
-void Bar::setTag(int tag, int state, int numClients, int focusedClient)
-{
-	auto& t = _tags[tag];
-	t.state = state;
-	t.numClients = numClients;
-	t.focusedClient = focusedClient;
-}
-
-void Bar::setSelected(bool selected)
-{
-	_selected = selected;
-}
-void Bar::setLayout(const std::string& layout)
-{
-	_layoutCmp.setText(layout);
-}
-void Bar::setTitle(const std::string& title)
-{
-	_titleCmp.setText(title);
-}
-void Bar::setStatus(const std::string& status)
-{
-	_statusCmp.setText(status);
-}
-
-void Bar::invalidate()
-{
-	if (_invalid || !visible()) {
-		return;
-	}
-	_invalid = true;
-	auto frame = wl_surface_frame(_surface.get());
-	wl_callback_add_listener(frame, &_frameListener, this);
-	wl_surface_commit(_surface.get());
-}
-
-void Bar::click(Monitor* mon, int x, int, int btn)
-{
-	Arg arg = {0};
-	Arg* argp = nullptr;
-	int control = ClkNone;
-	if (x > _statusCmp.x) {
-		control = ClkStatusText;
-	} else if (x > _titleCmp.x) {
-		control = ClkWinTitle;
-	} else if (x > _layoutCmp.x) {
-		control = ClkLayoutSymbol;
-	} else for (auto tag = _tags.size()-1; tag >= 0; tag--) {
-		if (x > _tags[tag].component.x) {
-			control = ClkTagBar;
-			arg.ui = 1<<tag;
-			argp = &arg;
-			break;
-		}
-	}
-	for (const auto& button : buttons) {
-		if (button.control == control && button.btn == btn) {
-			button.func(*mon, *(argp ? argp : &button.arg));
-			return;
-		}
-	}
-}
-
-void Bar::layerSurfaceConfigure(uint32_t serial, uint32_t width, uint32_t height)
-{
-	zwlr_layer_surface_v1_ack_configure(_layerSurface.get(), serial);
-	if (_bufs && width == _bufs->width && height == _bufs->height) {
-		return;
-	}
-	_bufs.emplace(width, height, WL_SHM_FORMAT_XRGB8888);
-	render();
-}
-
-void Bar::render()
-{
-	if (!_bufs) {
-		return;
-	}
-	auto img = wl_unique_ptr<cairo_surface_t> {cairo_image_surface_create_for_data(
-		_bufs->data(),
-		CAIRO_FORMAT_ARGB32,
-		_bufs->width,
-		_bufs->height,
-		_bufs->stride
-		)};
-	auto painter = wl_unique_ptr<cairo_t> {cairo_create(img.get())};
-	_painter = painter.get();
-	pango_cairo_update_context(_painter, _pangoContext.get());
-	_x = 0;
-
-	renderTags();
-	setColorScheme(_selected ? colorActive : colorInactive);
-	renderComponent(_layoutCmp);
-	renderComponent(_titleCmp);
-	renderStatus();
-
-	_painter = nullptr;
-	wl_surface_attach(_surface.get(), _bufs->buffer(), 0, 0);
-	wl_surface_damage(_surface.get(), 0, 0, _bufs->width, _bufs->height);
-	wl_surface_commit(_surface.get());
-	_bufs->flip();
-	_invalid = false;
-}
-
-void Bar::renderTags()
-{
-	for (auto &tag : _tags) {
-		setColorScheme(
-			tag.state & TagState::Active ? colorActive : colorInactive,
-			tag.state & TagState::Urgent);
-		renderComponent(tag.component);
-
-		if(!tag.numClients)
-			continue;
-
-		int s = barfont.height / 9;
-		int w = barfont.height / 6 + 2;
-		if (tag.focusedClient != -1) {
-			cairo_rectangle(_painter, tag.component.x + s, s, w, w);
-			cairo_fill(_painter);
-		} else {
-			cairo_rectangle(_painter, (double)(tag.component.x + s) + 0.5, (double)(s) + 0.5, w, w);
-			cairo_set_line_width(_painter, 1);
-			cairo_stroke(_painter);
-		}
-	}
-}
-
-void Bar::renderStatus()
-{
-	pango_cairo_update_layout(_painter, _statusCmp.pangoLayout.get());
-	beginBg();
-	auto start = _bufs->width - _statusCmp.width() - paddingX*2;
-	cairo_rectangle(_painter, _x, 0, _bufs->width-_x+start, _bufs->height);
-	cairo_fill(_painter);
-
-	_x = start;
-	setColorScheme(colorInactive);
-	renderComponent(_statusCmp);
-}
-
-void Bar::setColorScheme(const ColorScheme& scheme, bool invert)
-{
-	_colorScheme = invert
-		? ColorScheme {scheme.bg, scheme.fg}
-		: ColorScheme {scheme.fg, scheme.bg};
-}
-static void setColor(cairo_t* painter, const Color& color)
-{
-	cairo_set_source_rgba(painter,
-		color.r/255.0, color.g/255.0, color.b/255.0, color.a/255.0);
-}
-void Bar::beginFg()
-{
-	setColor(_painter, _colorScheme.fg);
-}
-void Bar::beginBg()
-{
-	setColor(_painter, _colorScheme.bg);
-}
-
-void Bar::renderComponent(BarComponent& component)
-{
-	pango_cairo_update_layout(_painter, component.pangoLayout.get());
-	auto size = component.width() + paddingX*2;
-	component.x = _x;
-
-	beginBg();
-	cairo_rectangle(_painter, _x, 0, size, _bufs->height);
-	cairo_fill(_painter);
-	cairo_move_to(_painter, _x+paddingX, paddingY);
-
-	beginFg();
-	pango_cairo_show_layout(_painter, component.pangoLayout.get());
-	_x += size;
-}
-
-BarComponent Bar::createComponent(const std::string &initial)
-{
-	auto layout = pango_layout_new(_pangoContext.get());
-	pango_layout_set_font_description(layout, barfont.description);
-	auto res = BarComponent {wl_unique_ptr<PangoLayout> {layout}};
-	res.setText(initial);
-	return res;
-}