From db36b4b0d0b26b98ee4ff73ef2aedd110ee55d13 Mon Sep 17 00:00:00 2001
From: craig <craig@b1e49159-3266-923f-9c3e-04f16369770a>
Date: Mon, 13 Feb 2012 21:05:19 +0000
Subject: [PATCH] Set placeholder text to original artist/album/etc

---
 gui/tageditor.cpp         | 27 +++++++++++++++++++++++++++
 gui/tageditor.h           |  1 +
 widgets/completioncombo.h |  8 ++++++++
 3 files changed, 36 insertions(+)

diff --git a/gui/tageditor.cpp b/gui/tageditor.cpp
index f3ed5ef08..e2b286b7a 100644
--- a/gui/tageditor.cpp
+++ b/gui/tageditor.cpp
@@ -442,6 +442,7 @@ void TagEditor::setIndex(int idx)
     Song s=edited.at(!haveMultiple || idx==0 ? 0 : idx);
     setSong(s);
     currentSongIndex=idx;
+    setPlaceholderTexts();
 
     bool isMultiple=haveMultiple && 0==idx;
     title->setEnabled(!isMultiple);
@@ -496,6 +497,32 @@ void TagEditor::applyUpdates()
     }
 }
 
+void TagEditor::setPlaceholderTexts()
+{
+    bool isAll=0==currentSongIndex && original.count()>1;
+
+    if (isAll) {
+        Song all=original.at(0);
+        if (!all.artist.isEmpty()) {
+            artist->setPlaceholderText(all.artist);
+        }
+        if (!all.album.isEmpty()) {
+            album->setPlaceholderText(all.album);
+        }
+        if (!all.albumartist.isEmpty()) {
+            albumArtist->setPlaceholderText(all.albumartist);
+        }
+        if (!all.genre.isEmpty()) {
+            genre->setPlaceholderText(all.genre);
+        }
+    } else {
+         artist->setPlaceholderText(QString());
+         album->setPlaceholderText(QString());
+         albumArtist->setPlaceholderText(QString());
+         genre->setPlaceholderText(QString());
+    }
+}
+
 #ifdef ENABLE_KDE_SUPPORT
 void TagEditor::slotButtonClicked(int button)
 {
diff --git a/gui/tageditor.h b/gui/tageditor.h
index 6cd3b5193..41a1a2171 100644
--- a/gui/tageditor.h
+++ b/gui/tageditor.h
@@ -65,6 +65,7 @@ private:
     void updateTrackName(int index, bool edited);
     void updateEditedStatus(int index);
     void applyUpdates();
+    void setPlaceholderTexts();
 
 private Q_SLOTS:
     void applyVa();
diff --git a/widgets/completioncombo.h b/widgets/completioncombo.h
index e5cb8f66f..e0215f511 100644
--- a/widgets/completioncombo.h
+++ b/widgets/completioncombo.h
@@ -61,6 +61,10 @@ public:
     QString text() const {
         return qobject_cast<KLineEdit*>(lineEdit())->text();
     }
+
+    void setPlaceholderText(const QString &text) {
+        qobject_cast<KLineEdit*>(lineEdit())->setPlaceholderText(text);
+    }
 };
 #else
 #include <QtGui/QComboBox>
@@ -83,6 +87,10 @@ public:
     QString text() const {
         return qobject_cast<QLineEdit*>(lineEdit())->text();
     }
+
+    void setPlaceholderText(const QString &text) {
+        qobject_cast<QLineEdit*>(lineEdit())->setPlaceholderText(text);
+    }
 };
 #endif