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Merge pull request #1006 from jgmdev/taskbar-icons 

Improved wlr/taskbar icon search.
This commit is contained in:
Alex 2021-01-31 20:47:23 +01:00 committed by GitHub
parent 933e0f5280 3881af4bbe
commit be777b8525
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 11 deletions
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22
src/modules/wlr/taskbar.cpp
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@ -26,19 +26,19 @@ const std::string WHITESPACE = " \n\r\t\f\v";
static std::string ltrim(const std::string& s) static std::string ltrim(const std::string& s)
{ {
size_t start = s.find_first_not_of(WHITESPACE); size_t start = s.find_first_not_of(WHITESPACE);
return (start == std::string::npos) ? "" : s.substr(start); return (start == std::string::npos) ? "" : s.substr(start);
} }
static std::string rtrim(const std::string& s) static std::string rtrim(const std::string& s)
{ {
size_t end = s.find_last_not_of(WHITESPACE); size_t end = s.find_last_not_of(WHITESPACE);
return (end == std::string::npos) ? "" : s.substr(0, end + 1); return (end == std::string::npos) ? "" : s.substr(0, end + 1);
} }
static std::string trim(const std::string& s) static std::string trim(const std::string& s)
{ {
return rtrim(ltrim(s)); return rtrim(ltrim(s));
} }
@ -103,8 +103,8 @@ static std::string get_from_desktop_app_info(const std::string &app_id)
/* Method 2 - use the app_id and check whether there is an icon with this name in the icon theme */ /* Method 2 - use the app_id and check whether there is an icon with this name in the icon theme */
static std::string get_from_icon_theme(const Glib::RefPtr<Gtk::IconTheme>& icon_theme, static std::string get_from_icon_theme(const Glib::RefPtr<Gtk::IconTheme>& icon_theme,
const std::string &app_id) { const std::string &app_id)
{
if (icon_theme->lookup_icon(app_id, 24)) if (icon_theme->lookup_icon(app_id, 24))
return app_id; return app_id;
@ -122,6 +122,10 @@ static bool image_load_icon(Gtk::Image& image, const Glib::RefPtr<Gtk::IconTheme
* send a single app-id, but in any case this works fine */ * send a single app-id, but in any case this works fine */
while (stream >> app_id) while (stream >> app_id)
{ {
size_t start = 0, end = app_id.size();
start = app_id.rfind(".", end);
std::string app_name = app_id.substr(start+1, app_id.size());
auto lower_app_id = app_id; auto lower_app_id = app_id;
std::transform(lower_app_id.begin(), lower_app_id.end(), lower_app_id.begin(), std::transform(lower_app_id.begin(), lower_app_id.end(), lower_app_id.begin(),
[](char c){ return std::tolower(c); }); [](char c){ return std::tolower(c); });
@ -130,10 +134,14 @@ static bool image_load_icon(Gtk::Image& image, const Glib::RefPtr<Gtk::IconTheme
if (icon_name.empty()) if (icon_name.empty())
icon_name = get_from_icon_theme(icon_theme, lower_app_id); icon_name = get_from_icon_theme(icon_theme, lower_app_id);
if (icon_name.empty())
icon_name = get_from_icon_theme(icon_theme, app_name);
if (icon_name.empty()) if (icon_name.empty())
icon_name = get_from_desktop_app_info(app_id); icon_name = get_from_desktop_app_info(app_id);
if (icon_name.empty()) if (icon_name.empty())
icon_name = get_from_desktop_app_info(lower_app_id); icon_name = get_from_desktop_app_info(lower_app_id);
if (icon_name.empty())
icon_name = get_from_desktop_app_info(app_name);
if (icon_name.empty()) if (icon_name.empty())
continue; continue;