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core/desktopentry: add StartupWMClass and heuristicLookup

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outfoxxed 2025-07-18 22:32:48 -07:00
parent 7b417bb808
commit 77de23bb71
Signed by untrusted user: outfoxxed
GPG key ID: 4C88A185FB89301E
2 changed files with 37 additions and 0 deletions
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25
src/core/desktopentry.cpp
View file

@ -1,4 +1,5 @@
#include "desktopentry.hpp"
#include <algorithm>
#include <qcontainerfwd.h>
#include <qdebug.h>
@ -108,6 +109,7 @@ void DesktopEntry::parseEntry(const QString& text) {
if (key == "Name") this->mName = value;
else if (key == "GenericName") this->mGenericName = value;
else if (key == "StartupWMClass") this->mStartupClass = value;
else if (key == "NoDisplay") this->mNoDisplay = value == "true";
else if (key == "Comment") this->mComment = value;
else if (key == "Icon") this->mIcon = value;
@ -384,6 +386,25 @@ DesktopEntry* DesktopEntryManager::byId(const QString& id) {
}
}
DesktopEntry* DesktopEntryManager::heuristicLookup(const QString& name) {
if (auto* entry = DesktopEntryManager::byId(name)) return entry;
auto& list = this->mApplications.valueList();
auto iter = std::ranges::find_if(list, [&](const DesktopEntry* entry) {
return name == entry->mStartupClass;
});
if (iter != list.end()) return *iter;
iter = std::ranges::find_if(list, [&](const DesktopEntry* entry) {
return name.toLower() == entry->mStartupClass.toLower();
});
if (iter != list.end()) return *iter;
return nullptr;
}
ObjectModel<DesktopEntry>* DesktopEntryManager::applications() { return &this->mApplications; }
DesktopEntries::DesktopEntries() { DesktopEntryManager::instance(); }
@ -392,6 +413,10 @@ DesktopEntry* DesktopEntries::byId(const QString& id) {
return DesktopEntryManager::instance()->byId(id);
}
DesktopEntry* DesktopEntries::heuristicLookup(const QString& name) {
return DesktopEntryManager::instance()->heuristicLookup(name);
}
ObjectModel<DesktopEntry>* DesktopEntries::applications() {
return DesktopEntryManager::instance()->applications();
}

12
src/core/desktopentry.hpp
View file

@ -22,6 +22,9 @@ class DesktopEntry: public QObject {
Q_PROPERTY(QString name MEMBER mName CONSTANT);
/// Short description of the application, such as "Web Browser". May be empty.
Q_PROPERTY(QString genericName MEMBER mGenericName CONSTANT);
/// Initial class or app id the app intends to use. May be useful for matching running apps
/// to desktop entries.
Q_PROPERTY(QString startupClass MEMBER mStartupClass CONSTANT);
/// If true, this application should not be displayed in menus and launchers.
Q_PROPERTY(bool noDisplay MEMBER mNoDisplay CONSTANT);
/// Long description of the application, such as "View websites on the internet". May be empty.
@ -81,6 +84,7 @@ public:
QString mId;
QString mName;
QString mGenericName;
QString mStartupClass;
bool mNoDisplay = false;
QString mComment;
QString mIcon;
@ -151,6 +155,7 @@ public:
void scanDesktopEntries();
[[nodiscard]] DesktopEntry* byId(const QString& id);
[[nodiscard]] DesktopEntry* heuristicLookup(const QString& name);
[[nodiscard]] ObjectModel<DesktopEntry>* applications();
@ -186,7 +191,14 @@ public:
explicit DesktopEntries();
/// Look up a desktop entry by name. Includes NoDisplay entries. May return null.
///
/// While this function requires an exact match, @@heuristicLookup() will correctly
/// find an entry more often and is generally more useful.
Q_INVOKABLE [[nodiscard]] static DesktopEntry* byId(const QString& id);
/// Look up a desktop entry by name using heuristics. Unline @@byId(),
/// if no exact matches are found this function will try to guess - potentially incorrectly.
/// May return null.
Q_INVOKABLE [[nodiscard]] static DesktopEntry* heuristicLookup(const QString& name);
[[nodiscard]] static ObjectModel<DesktopEntry>* applications();
};