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Convert icon-theme option to array|string 

Use the config support of using arrays in its options instead of the
complicated and error-prone parsing of the string.
This commit is contained in:
Till Smejkal 2020-07-07 11:22:08 +02:00
parent 70e368a1c6
commit bc112eaae1
2 changed files with 12 additions and 10 deletions
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2
man/waybar-wlr-taskbar.5.scd
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@ -24,7 +24,7 @@ Addressed by *wlr/taskbar*
The format, how information should be displayed.
*icon-theme*: ++
typeof: string ++
typeof: array|string ++
The names of the icon-themes that should be used to find an icon. The list will be traversed from left to right. If omitted, the system default will be used.
*icon-size*: ++

20
src/modules/wlr/taskbar.cpp
View File

@ -579,22 +579,24 @@ Taskbar::Taskbar(const std::string &id, const waybar::Bar &bar, const Json::Valu
}
/* Get the configured icon theme if specified */
if (config_["icon-theme"].isString()) {
auto icon_theme_config = config_["icon-theme"].asString();
size_t start = 0, end = 0;
do {
end = icon_theme_config.find(',', start);
auto it_name = trim(icon_theme_config.substr(start, end-start));
if (config_["icon-theme"].isArray()) {
for (auto& c : config_["icon-theme"]) {
auto it_name = c.asString();
auto it = Gtk::IconTheme::create();
it->set_custom_theme(it_name);
spdlog::debug("Use custom icon theme: {}", it_name);
icon_themes_.push_back(it);
}
} else if (config_["icon-theme"].isString()) {
auto it_name = config_["icon-theme"].asString();
start = end == std::string::npos ? end : end + 1;
} while(end != std::string::npos);
auto it = Gtk::IconTheme::create();
it->set_custom_theme(it_name);
spdlog::debug("Use custom icon theme: {}", it_name);
icon_themes_.push_back(it);
}
icon_themes_.push_back(Gtk::IconTheme::get_default());
}