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polybar
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builder: Get bar options lazily

This commit is contained in:
Michael Carlberg 2016-06-30 05:18:53 +02:00
parent 3273ed689f
commit e8cb754c27
3 changed files with 20 additions and 11 deletions
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6
include/services/builder.hpp
View File

@ -3,7 +3,6 @@
#include <string>
#include <memory>
#include "bar.hpp"
#include "drawtypes/animation.hpp"
#include "drawtypes/bar.hpp"
#include "drawtypes/icon.hpp"
@ -13,6 +12,7 @@
#define DEFAULT_SPACING -1
class Lemonbuddy;
struct Options;
class Builder
{
@ -43,11 +43,11 @@ class Builder
void align_right();
std::shared_ptr<Options> opts;
std::shared_ptr<Options>& get_opts();
public:
explicit Builder(bool lazy_closing = true)
: lazy_closing(lazy_closing)
, opts(bar_opts()) {}
: lazy_closing(lazy_closing) {}
void set_lazy_closing(bool mode) { this->lazy_closing = mode; }

2
src/bar.cpp
View File

@ -36,7 +36,7 @@ std::shared_ptr<Bar> get_bar()
}
std::shared_ptr<Options> bar_opts() {
return bar->opts;
return get_bar()->opts;
}
/**

23
src/services/builder.cpp
View File

@ -4,14 +4,23 @@
#include <regex>
#include <boost/algorithm/string/replace.hpp>
#include "bar.hpp"
#include "config.hpp"
#include "exception.hpp"
#include "services/builder.hpp"
#include "utils/string.hpp"
#include "utils/math.hpp"
// Private
std::shared_ptr<Options>& Builder::get_opts()
{
if (!this->opts)
this->opts = bar_opts();
return this->opts;
}
void Builder::tag_open(char tag, std::string value) {
this->append("%{"+ std::string({tag}) + value +"}");
}
@ -93,12 +102,12 @@ void Builder::append_module_output(Alignment alignment, std::string module_outpu
int margin;
if (margin_left && (margin= this->opts->module_margin_left) > 0)
if (margin_left && (margin= this->get_opts()->module_margin_left) > 0)
this->output += std::string(margin, ' ');
this->append(module_output);
if (margin_right && (margin = this->opts->module_margin_right) > 0)
if (margin_right && (margin = this->get_opts()->module_margin_right) > 0)
this->output += std::string(margin, ' ');
}
@ -271,7 +280,7 @@ void Builder::offset(int pixels)
void Builder::space(int width)
{
if (width == DEFAULT_SPACING) width = this->opts->spacing;
if (width == DEFAULT_SPACING) width = this->get_opts()->spacing;
if (width <= 0) return;
std::string str(width, ' ');
this->append(str);
@ -279,7 +288,7 @@ void Builder::space(int width)
void Builder::remove_trailing_space(int width)
{
if (width == DEFAULT_SPACING) width = this->opts->spacing;
if (width == DEFAULT_SPACING) width = this->get_opts()->spacing;
if (width <= 0) return;
std::string::size_type spacing = width;
std::string str(spacing, ' ');
@ -323,7 +332,7 @@ void Builder::background(std::string color_)
if (color.length() == 2 || (color.find("#") == 0 && color.length() == 3)) {
color = "#"+ color.substr(color.length()-2);
auto bg = this->opts->background;
auto bg = this->get_opts()->background;
color += bg.substr(bg.length()-(bg.length() < 6 ? 3 : 6));
} else if (color.length() >= 7 && color == "#"+ std::string(color.length()-1, color[1])) {
color = color.substr(0, 4);
@ -352,7 +361,7 @@ void Builder::color(std::string color_)
auto color(color_);
if (color.length() == 2 || (color.find("#") == 0 && color.length() == 3)) {
color = "#"+ color.substr(color.length()-2);
auto bg = this->opts->foreground;
auto bg = this->get_opts()->foreground;
color += bg.substr(bg.length()-(bg.length() < 6 ? 3 : 6));
} else if (color.length() >= 7 && color == "#"+ std::string(color.length()-1, color[1])) {
color = color.substr(0, 4);
@ -370,7 +379,7 @@ void Builder::color(std::string color_)
void Builder::color_alpha(std::string alpha_)
{
auto alpha(alpha_);
std::string val = this->opts->foreground;
std::string val = this->get_opts()->foreground;
if (alpha.find("#") == 0) {
if (alpha.size() == 3)
this->color(alpha.substr(0, 3) + val.substr(val.size() - 6));