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fix(StartManager): correct Exec parsing

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Signed-off-by: black-desk <me@black-desk.cn>
This commit is contained in:
Chen Linxuan 2023-03-07 14:48:30 +08:00 committed by deepin-bot[bot]
parent b1f63d72b5
commit b912390107
1 changed files with 23 additions and 11 deletions
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32
src/modules/startmanager/startmanager.cpp
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@ -600,16 +600,28 @@ void StartManager::handleRecognizeArgs(QStringList &exeArgs, QStringList files)
{ {
QStringList argList; QStringList argList;
argList << "%f" << "%F" << "%u" << "%U" << "%i" << "%c" << "%k"; argList << "%f" << "%F" << "%u" << "%U" << "%i" << "%c" << "%k";
// https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-latest.html#exec-variables
// > If the application should not open any file the %f, %u, %F and %U field
// > codes must be removed from the command line and ignored.
if (files.isEmpty()) {
for (QString &exeArg: exeArgs) {
for (const QString &arg : argList) { for (const QString &arg : argList) {
if (exeArgs.contains(arg) && files.isEmpty()) { exeArg.replace(arg, "");
exeArgs.removeOne(arg); }
}
return; return;
} }
}
if (exeArgs.contains("%f")) { // 若 Recognized field codes 并非单独出现, 而是出现在引号中, 应该如何对其进行替换.
// 这一点在XDG spec中似乎并没有详细的说明.
if (!exeArgs.filter("%f").isEmpty()) {
// > A single file name (including the path), even if multiple files are selected.
exeArgs.replaceInStrings("%f", files.at(0)); exeArgs.replaceInStrings("%f", files.at(0));
} else if (exeArgs.contains("%F")) { } else if (!exeArgs.filter("%F").isEmpty()) {
QStringList urlList; QStringList urlList;
for (const QString &file : files) { for (const QString &file : files) {
QUrl url(file); QUrl url(file);
@ -618,15 +630,15 @@ void StartManager::handleRecognizeArgs(QStringList &exeArgs, QStringList files)
const QString &fileUlr = urlList.join(" "); const QString &fileUlr = urlList.join(" ");
exeArgs.replaceInStrings("%F", fileUlr); exeArgs.replaceInStrings("%F", fileUlr);
} else if (exeArgs.contains("%u")) { } else if (!exeArgs.filter("%u").isEmpty()) {
exeArgs.replaceInStrings("%u", files.at(0)); exeArgs.replaceInStrings("%u", files.at(0));
} else if (exeArgs.contains("%U")) { } else if (!exeArgs.filter("%U").isEmpty()) {
exeArgs.replaceInStrings("%U", files.join(" ")); exeArgs.replaceInStrings("%U", files.join(" "));
} else if (exeArgs.contains("%i")) { } else if (!exeArgs.filter("%i").isEmpty()) {
// TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题 // TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题
} else if (exeArgs.contains("%c")) { } else if (!exeArgs.filter("%c").isEmpty()) {
// TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题 // TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题
} else if (exeArgs.contains("%k")) { } else if (!exeArgs.filter("%k").isEmpty()) {
// TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题 // TODO: 待出现这个类型的问题时再行适配，优先解决阻塞问题
} }
} }