From b5f587efb540cff5f51052a6e30be3139d8b930d Mon Sep 17 00:00:00 2001
From: Eike Ziller <eike.ziller@qt.io>
Date: Thu, 3 Nov 2016 12:04:31 +0100
Subject: [PATCH] Fix that save as from "file was removed" dialog didn't
 provide filters

Also removes some code duplication.

Change-Id: I4f4616717f2eb37a1c73accdfa81e6d0dae6809f
Reviewed-by: David Schulz <david.schulz@qt.io>
---
 src/plugins/coreplugin/documentmanager.cpp    | 54 +++++++++----------
 src/plugins/coreplugin/documentmanager.h      |  3 +-
 .../editormanager/editormanager.cpp           | 18 +------
 3 files changed, 27 insertions(+), 48 deletions(-)

diff --git a/src/plugins/coreplugin/documentmanager.cpp b/src/plugins/coreplugin/documentmanager.cpp
index 5a936731fa0..ef5ab7b776f 100644
--- a/src/plugins/coreplugin/documentmanager.cpp
+++ b/src/plugins/coreplugin/documentmanager.cpp
@@ -738,40 +738,36 @@ QString DocumentManager::getSaveFileNameWithExtension(const QString &title, cons
 /*!
     Asks the user for a new file name (\gui {Save File As}) for \a document.
 */
-QString DocumentManager::getSaveAsFileName(const IDocument *document, const QString &filter, QString *selectedFilter)
+QString DocumentManager::getSaveAsFileName(const IDocument *document)
 {
-    if (!document)
-        return QLatin1String("");
-    QString absoluteFilePath = document->filePath().toString();
-    const QFileInfo fi(absoluteFilePath);
-    QString path;
-    QString fileName;
-    if (absoluteFilePath.isEmpty()) {
-        fileName = document->fallbackSaveAsFileName();
+    QTC_ASSERT(document, return QString());
+    Utils::MimeDatabase mdb;
+    const QString filter = Utils::MimeDatabase::allFiltersString();
+    const QString filePath = document->filePath().toString();
+    QString selectedFilter;
+    QString fileDialogPath = filePath;
+    if (!filePath.isEmpty()) {
+        selectedFilter = mdb.mimeTypeForFile(filePath).filterString();
+    } else {
+        const QString suggestedName = document->fallbackSaveAsFileName();
+        if (!suggestedName.isEmpty()) {
+            const QList<MimeType> types = mdb.mimeTypesForFileName(suggestedName);
+            if (!types.isEmpty())
+                selectedFilter = types.first().filterString();
+        }
         const QString defaultPath = document->fallbackSaveAsPath();
         if (!defaultPath.isEmpty())
-            path = defaultPath;
-    } else {
-        path = fi.absolutePath();
-        fileName = fi.fileName();
+            fileDialogPath = defaultPath + (suggestedName.isEmpty()
+                    ? QString()
+                    : '/' + suggestedName);
     }
+    if (selectedFilter.isEmpty())
+        selectedFilter = mdb.mimeTypeForName(document->mimeType()).filterString();
 
-    QString filterString;
-    if (filter.isEmpty()) {
-        Utils::MimeDatabase mdb;
-        const Utils::MimeType &mt = mdb.mimeTypeForFile(fi);
-        if (mt.isValid())
-            filterString = mt.filterString();
-        selectedFilter = &filterString;
-    } else {
-        filterString = filter;
-    }
-
-    absoluteFilePath = getSaveFileName(tr("Save File As"),
-        path + QLatin1Char('/') + fileName,
-        filterString,
-        selectedFilter);
-    return absoluteFilePath;
+    return getSaveFileName(tr("Save File As"),
+                           fileDialogPath,
+                           filter,
+                           &selectedFilter);
 }
 
 /*!
diff --git a/src/plugins/coreplugin/documentmanager.h b/src/plugins/coreplugin/documentmanager.h
index bf8692f3cb1..b259dfcaa53 100644
--- a/src/plugins/coreplugin/documentmanager.h
+++ b/src/plugins/coreplugin/documentmanager.h
@@ -92,8 +92,7 @@ public:
                             const QString &filter = QString(), QString *selectedFilter = 0);
     static QString getSaveFileNameWithExtension(const QString &title, const QString &pathIn,
                                          const QString &filter);
-    static QString getSaveAsFileName(const IDocument *document, const QString &filter = QString(),
-                              QString *selectedFilter = 0);
+    static QString getSaveAsFileName(const IDocument *document);
 
     static bool saveAllModifiedDocumentsSilently(bool *canceled = 0,
                                                  QList<IDocument *> *failedToClose = 0);
diff --git a/src/plugins/coreplugin/editormanager/editormanager.cpp b/src/plugins/coreplugin/editormanager/editormanager.cpp
index cd381ad4a25..679e963dc94 100644
--- a/src/plugins/coreplugin/editormanager/editormanager.cpp
+++ b/src/plugins/coreplugin/editormanager/editormanager.cpp
@@ -2100,24 +2100,8 @@ bool EditorManagerPrivate::saveDocumentAs(IDocument *document)
     if (!document)
         return false;
 
-    Utils::MimeDatabase mdb;
-    const QString filter = Utils::MimeDatabase::allFiltersString();
-    QString selectedFilter;
-    const QString filePath = document->filePath().toString();
-    if (!filePath.isEmpty()) {
-        selectedFilter = mdb.mimeTypeForFile(filePath).filterString();
-    } else {
-        const QString suggestedName = document->fallbackSaveAsFileName();
-        if (!suggestedName.isEmpty()) {
-            const QList<MimeType> types = mdb.mimeTypesForFileName(suggestedName);
-            if (!types.isEmpty())
-                selectedFilter = types.first().filterString();
-        }
-    }
-    if (selectedFilter.isEmpty())
-        selectedFilter = mdb.mimeTypeForName(document->mimeType()).filterString();
     const QString &absoluteFilePath =
-        DocumentManager::getSaveAsFileName(document, filter, &selectedFilter);
+        DocumentManager::getSaveAsFileName(document);
 
     if (absoluteFilePath.isEmpty())
         return false;