From 3bac83b229cfeffea40d1ab5ffe07c57f890e404 Mon Sep 17 00:00:00 2001
From: Michele Calgaro <michele.calgaro@yahoo.it>
Date: Wed, 1 Mar 2023 22:37:59 +0900
Subject: KSnapshots: fixed remaining issues related to PR #50.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

KSnapshot: remove stray slot

This was erroneously introduced in PR #50.

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>
---
 ksnapshot/ksnapshot.cpp      | 74 ++++++++++++++++++++++++++++----------------
 ksnapshot/ksnapshot.h        |  7 ++++-
 ksnapshot/ksnapshotwidget.ui |  6 ----
 3 files changed, 53 insertions(+), 34 deletions(-)

diff --git a/ksnapshot/ksnapshot.cpp b/ksnapshot/ksnapshot.cpp
index c0ab9dd3..7313f103 100644
--- a/ksnapshot/ksnapshot.cpp
+++ b/ksnapshot/ksnapshot.cpp
@@ -77,12 +77,12 @@ KSnapshot::KSnapshot(TQWidget *parent, const char *name, bool grabCurrent)
     mainWidget = new KSnapshotWidget( vbox, "mainWidget" );
 
     connect(mainWidget, TQT_SIGNAL(startImageDrag()), TQT_SLOT(slotDragSnapshot()));
-
-    connect( mainWidget, TQT_SIGNAL( newClicked() ), TQT_SLOT( slotGrab() ) );
-    connect( mainWidget, TQT_SIGNAL( saveClicked() ), TQT_SLOT( slotSaveAs() ) );
-    connect( mainWidget, TQT_SIGNAL( printClicked() ), TQT_SLOT( slotPrint() ) );
-    connect( mainWidget, TQT_SIGNAL( copyClicked() ), TQT_SLOT( slotCopy() ) );
-    connect( mainWidget, TQT_SIGNAL( openWithKPClicked() ), TQT_SLOT( slotOpenWithKP() ) );
+    connect(mainWidget, TQT_SIGNAL(newClicked()), TQT_SLOT(slotGrab()));
+    connect(mainWidget, TQT_SIGNAL(saveClicked()), TQT_SLOT(slotSaveAs()));
+    connect(mainWidget, TQT_SIGNAL(printClicked()), TQT_SLOT(slotPrint()));
+    connect(mainWidget, TQT_SIGNAL(copyClicked()), TQT_SLOT(slotCopy()));
+    connect(mainWidget, TQT_SIGNAL(openWithKPClicked()), TQT_SLOT(slotOpenWithKP()));
+    connect(tqApp,      TQT_SIGNAL(aboutToQuit()), TQT_SLOT(slotAboutToQuit()));
 
     grabber->show();
     grabber->grabMouse( waitCursor );
@@ -394,12 +394,10 @@ void KSnapshot::slotOpenWithKP() {
     }
 }
 
-static KTempFile *tmpFile = nullptr;
-
 void KSnapshot::openWithExternalApp(const KService &service) {
     // Write snapshot to temporary file
     bool ok = false;
-    tmpFile = new KTempFile;
+    KTempFile *tmpFile = new KTempFile;
     if (tmpFile->status() == 0) {
         if (snapshot.save(tmpFile->file(), "PNG")) {
             if (tmpFile->close()) {
@@ -409,9 +407,9 @@ void KSnapshot::openWithExternalApp(const KService &service) {
     }
 
     if (!ok) {
-        KMessageBox::error(this, i18n("KSnapshot was unable to create "
-                                      "temporary file."),
+        KMessageBox::error(this, i18n("KSnapshot was unable to create temporary file."),
                                  i18n("Unable to save image"));
+        delete tmpFile;
         return;
     }
 
@@ -423,33 +421,55 @@ void KSnapshot::openWithExternalApp(const KService &service) {
     TDEProcess *externalApp = new TDEProcess;
     *externalApp << args;
     connect(externalApp, SIGNAL(processExited(TDEProcess*)),
-            this, SLOT(slotExternalAppClosed()));
+            this, SLOT(slotExternalAppClosed(TDEProcess*)));
 
     if (!externalApp->start(TDEProcess::OwnGroup)) {
         KMessageBox::error(this, i18n("Cannot start %1!").arg(service.name()));
+        delete tmpFile;
         return;
     }
+
+    m_tmpFiles[externalApp] = tmpFile;
 }
 
-void KSnapshot::slotExternalAppClosed() {
-    snapshot.load(tmpFile->name());
-    updatePreview();
-    tmpFile->unlink();
-    delete tmpFile;
-    tmpFile = nullptr;
+void KSnapshot::slotExternalAppClosed(TDEProcess *process)
+{
+	if (process && m_tmpFiles.contains(process))
+	{
+		KTempFile *tmpFile = m_tmpFiles[process];
+		if (tmpFile)
+		{
+			snapshot.load(tmpFile->name());
+			updatePreview();
+			tmpFile->unlink();
+			delete tmpFile;
+		}
+		m_tmpFiles.remove(process);
+	}
+}
+
+void KSnapshot::slotAboutToQuit()
+{
+	for (KTempFile *tmpFile : m_tmpFiles)
+	{
+		tmpFile->unlink();
+		delete tmpFile;
+	}
+	m_tmpFiles.clear();
+
+	TDEConfig *conf=TDEGlobal::config();
+	conf->setGroup("GENERAL");
+	conf->writeEntry("delay",mainWidget->delay());
+	conf->writeEntry("mode",mainWidget->mode());
+	conf->writeEntry("includeDecorations",mainWidget->includeDecorations());
+	KURL url = filename;
+	url.setPass( TQString() );
+	conf->writePathEntry("filename",url.url());
 }
 
 void KSnapshot::closeEvent( TQCloseEvent * e )
 {
-    TDEConfig *conf=TDEGlobal::config();
-    conf->setGroup("GENERAL");
-    conf->writeEntry("delay",mainWidget->delay());
-    conf->writeEntry("mode",mainWidget->mode());
-    conf->writeEntry("includeDecorations",mainWidget->includeDecorations());
-    KURL url = filename;
-    url.setPass( TQString() );
-    conf->writePathEntry("filename",url.url());
-    e->accept();
+	e->accept();
 }
 
 bool KSnapshot::eventFilter( TQObject* o, TQEvent* e)
diff --git a/ksnapshot/ksnapshot.h b/ksnapshot/ksnapshot.h
index 5d1edac7..55c0917b 100644
--- a/ksnapshot/ksnapshot.h
+++ b/ksnapshot/ksnapshot.h
@@ -5,6 +5,7 @@
 #include <tqbitmap.h>
 #include <tqcursor.h>
 #include <tqlabel.h>
+#include <tqmap.h>
 #include <tqpainter.h>
 #include <tqpixmap.h>
 #include <tqstyle.h>
@@ -18,6 +19,8 @@
 
 class RegionGrabber;
 class KSnapshotWidget;
+class KTempFile;
+class TDEProcess;
 
 class KSnapshotPreview : public TQLabel
 {
@@ -101,6 +104,7 @@ public:
   TQString url() const { return filename.url(); }
 
 protected slots:
+  void slotAboutToQuit();
   void slotGrab();
   void slotSave();
   void slotSaveAs();
@@ -108,7 +112,7 @@ protected slots:
   void slotPrint();
   void slotOpenWith(int id);
   void slotOpenWithKP();
-  void slotExternalAppClosed();
+  void slotExternalAppClosed(TDEProcess *process);
   void slotMovePointer( int x, int y );
 
   void setTime(int newTime);
@@ -148,6 +152,7 @@ private:
     RegionGrabber *rgnGrab;
     bool modified;
     TDETrader::OfferList openWithOffers;
+    TQMap<TDEProcess*, KTempFile*> m_tmpFiles;
 };
 
 #endif // KSNAPSHOT_H
diff --git a/ksnapshot/ksnapshotwidget.ui b/ksnapshot/ksnapshotwidget.ui
index c2dbf4fd..d0f815c3 100644
--- a/ksnapshot/ksnapshotwidget.ui
+++ b/ksnapshot/ksnapshotwidget.ui
@@ -323,12 +323,6 @@ If &lt;i&gt;no delay&lt;/i&gt; is set, the program will wait for a mouse click b
         <receiver>KSnapshotWidget</receiver>
         <slot>slotOpenWithKPClicked()</slot>
     </connection>
-    <connection>
-        <sender>btnOpenWith</sender>
-        <signal>clicked()</signal>
-        <receiver>KSnapshotWidget</receiver>
-        <slot>slotOpenWithClicked()</slot>
-    </connection>
     <connection>
         <sender>btnSave</sender>
         <signal>clicked()</signal>
-- 
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