From 9ee9de025af3647221d8f2b03eafa53cc80d79e5 Mon Sep 17 00:00:00 2001
From: Ivailo Monev <xakepa10@gmail.com>
Date: Mon, 14 Mar 2022 19:56:53 +0200
Subject: [PATCH] kgpg: set mode based on the URL(s) passed as argument, pass
 the URL(s) to the executable

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---
 kgpg/kgpg.cpp     | 21 +++++++++++++++------
 kgpg/kgpg.desktop |  2 +-
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/kgpg/kgpg.cpp b/kgpg/kgpg.cpp
index c74f5c32..d6829267 100644
--- a/kgpg/kgpg.cpp
+++ b/kgpg/kgpg.cpp
@@ -18,6 +18,7 @@
 
 #include <QScopedPointer>
 #include <klocale.h>
+#include <kmimetype.h>
 #include <kpassworddialog.h>
 #include <kmessagebox.h>
 #include <kapplication.h>
@@ -534,10 +535,10 @@ void KGPG::updateKeys(const gpgme_keylist_mode_t gpgmode, const bool secret)
         gpgresult = gpgme_op_keylist_next(m_gpgctx, &gpgkey);
     }
 
+    connect(m_ui.keysbox, SIGNAL(currentIndexChanged(int)), this, SLOT(slotKeysBox(int)));
     foreach (const KGPGKey &kgpgkey, m_keys) {
         m_ui.keysbox->addItem(kgpgkey.uidhash);
     }
-    connect(m_ui.keysbox, SIGNAL(currentIndexChanged(int)), this, SLOT(slotKeysBox(int)));
 
     // qDebug() << Q_FUNC_INFO << m_keys.size();
 }
@@ -555,13 +556,25 @@ int main(int argc, char **argv)
     options.add("decrypt", ki18n("Decrypt the specified URL"));
     options.add("sign", ki18n("Sign the specified URL"));
     options.add("verify", ki18n("Verify the specified URL"));
-    options.add("[url]", ki18n("URL to be opened"));
+    options.add("+[url]", ki18n("URL to be opened"));
     KCmdLineArgs::addCmdLineOptions(options);
 
     KApplication app;
 
     KGPG* kgpg = new KGPG();
+
     KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
+    for (int pos = 0; pos < args->count(); ++pos) {
+        const KUrl argurl = args->url(pos);
+        const KMimeType::Ptr argmime = KMimeType::findByUrl(argurl);
+        if (argmime && argmime->is(QString::fromLatin1("application/pgp-encrypted"))) {
+            kgpg->setMode(KGPG::DecryptMode);
+        } else if (argmime && argmime->is(QString::fromLatin1("application/pgp-signature"))) {
+            kgpg->setMode(KGPG::VerifyMode);
+        }
+        kgpg->setSource(argurl.prettyUrl());
+    }
+
     if (args->isSet("encrypt")) {
         kgpg->setMode(KGPG::EncryptMode);
     } else if (args->isSet("decrypt")) {
@@ -574,10 +587,6 @@ int main(int argc, char **argv)
         kgpg->setMode(KGPG::EncryptMode);
     }
 
-    for (int pos = 0; pos < args->count(); ++pos) {
-        kgpg->setSource(args->url(pos).url());
-    }
-    
     kgpg->show();
 
     return app.exec();
diff --git a/kgpg/kgpg.desktop b/kgpg/kgpg.desktop
index 236131cb..1f6f952f 100755
--- a/kgpg/kgpg.desktop
+++ b/kgpg/kgpg.desktop
@@ -2,7 +2,7 @@
 Name=KGPG
 GenericName=Encryption and decryption utility
 MimeType=application/pgp-encrypted;application/pgp-signature;application/pgp-keys;
-Exec=kgpg --icon '%i' --caption '%c'
+Exec=kgpg --icon '%i' --caption '%c' %U
 Icon=kgpg
 Type=Application
 Terminal=false