зеркало из https://github.com/mozilla/gecko-dev.git
Fix bug 167151 -- support modeOpenMultiple in the Cocoa file picker. r=pinkerton, sr=bryner
This commit is contained in:
sfraser%netscape.com
Родитель
524bfd6dd5
Коммит
5a07eb850d
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@ -31,8 +31,7 @@
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#include "nsString.h"
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#include "nsIFileChannel.h"
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#include "nsILocalFile.h"
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//#include <Navigation.h>
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#include "nsCOMArray.h"
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class nsILocalFileMac;
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@class NSArray;
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@ -61,6 +60,7 @@ public:
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NS_IMETHOD SetDisplayDirectory(nsILocalFile * aDisplayDirectory);
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NS_IMETHOD GetFile(nsILocalFile * *aFile);
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NS_IMETHOD GetFileURL(nsIFileURL * *aFileURL);
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NS_IMETHOD GetFiles(nsISimpleEnumerator **aFiles);
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NS_IMETHOD Show(PRInt16 *_retval);
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NS_IMETHOD AppendFilter(const PRUnichar *aTitle, const PRUnichar *aFilter);
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@ -73,9 +73,10 @@ protected:
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// actual implementations of get/put dialogs using NSOpenPanel & NSSavePanel
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// aFile is an existing but unspecified file. These functions must specify it.
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PRInt16 PutLocalFile(const nsString& inTitle, const nsString& inDefaultName, nsILocalFileMac* aFile);
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PRInt16 GetLocalFile(const nsString& inTitle, nsILocalFileMac* aFile);
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PRInt16 GetLocalFolder(const nsString& inTitle, nsILocalFileMac* aFile);
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PRInt16 GetLocalFiles(const nsString& inTitle, PRBool inAllowMultiple, nsCOMArray<nsILocalFile>& outFiles);
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PRInt16 GetLocalFolder(const nsString& inTitle, nsILocalFile** outFile);
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PRInt16 PutLocalFile(const nsString& inTitle, const nsString& inDefaultName, nsILocalFile** outFile);
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NSArray *GenerateFilterList();
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void SetDialogTitle(const nsString& inTitle, id aDialog);
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NSString *PanelDefaultDirectory();
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@ -84,7 +85,7 @@ protected:
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PRBool mAllFilesDisplayed;
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nsString mTitle;
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PRInt16 mMode;
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nsCOMPtr<nsILocalFile> mFile;
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nsCOMArray<nsILocalFile> mFiles;
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nsString mDefault;
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nsCOMPtr<nsILocalFile> mDisplayDirectory;
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@ -40,8 +40,8 @@
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#include "nsILocalFile.h"
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#include "nsILocalFileMac.h"
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#include "nsIURL.h"
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#include "nsVoidArray.h"
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#include "nsIFileURL.h"
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#include "nsArrayEnumerator.h"
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#include "nsFilePicker.h"
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@ -117,9 +117,6 @@ NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
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*retval = returnCancel;
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PRInt16 userClicksOK = returnCancel;
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nsCOMPtr<nsILocalFileMac> theFile(do_CreateInstance("@mozilla.org/file/local;1"));
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if (!theFile)
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return NS_ERROR_FAILURE;
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//
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// Random questions from DHH:
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//
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@ -133,19 +130,25 @@ NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
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//
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//
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mFiles.Clear();
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nsCOMPtr<nsILocalFile> theFile;
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switch (mMode)
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{
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case modeOpen:
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userClicksOK = GetLocalFiles(mTitle, PR_FALSE, mFiles);
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break;
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case modeOpenMultiple:
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userClicksOK = GetLocalFile(mTitle, theFile);
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userClicksOK = GetLocalFiles(mTitle, PR_TRUE, mFiles);
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break;
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case modeSave:
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userClicksOK = PutLocalFile(mTitle, mDefault, theFile);
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userClicksOK = PutLocalFile(mTitle, mDefault, getter_AddRefs(theFile));
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break;
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case modeGetFolder:
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userClicksOK = GetLocalFolder(mTitle, theFile);
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userClicksOK = GetLocalFolder(mTitle, getter_AddRefs(theFile));
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break;
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default:
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@ -153,8 +156,8 @@ NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
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break;
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}
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if (userClicksOK == returnOK || userClicksOK == returnReplace)
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mFile = theFile;
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if (theFile)
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mFiles.AppendObject(theFile);
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*retval = userClicksOK;
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return NS_OK;
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@ -170,9 +173,8 @@ NS_IMETHODIMP nsFilePicker::Show(PRInt16 *retval)
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//
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//-------------------------------------------------------------------------
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PRInt16
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nsFilePicker::GetLocalFile(const nsString & inTitle, nsILocalFileMac* ioFile)
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nsFilePicker::GetLocalFiles(const nsString& inTitle, PRBool inAllowMultiple, nsCOMArray<nsILocalFile>& outFiles)
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{
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NS_ENSURE_ARG(ioFile);
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PRInt16 retVal = (PRInt16)returnCancel;
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NSOpenPanel *thePanel = [NSOpenPanel openPanel];
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@ -181,7 +183,7 @@ nsFilePicker::GetLocalFile(const nsString & inTitle, nsILocalFileMac* ioFile)
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// Set the options for how the get file dialog will appear
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SetDialogTitle(inTitle, thePanel);
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[thePanel setAllowsMultipleSelection:NO]; //this is default - probably doesn't need to be set
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[thePanel setAllowsMultipleSelection:inAllowMultiple];
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[thePanel setCanSelectHiddenExtension:YES];
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[thePanel setCanChooseDirectories:NO];
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[thePanel setCanChooseFiles:YES];
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@ -190,20 +192,30 @@ nsFilePicker::GetLocalFile(const nsString & inTitle, nsILocalFileMac* ioFile)
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if (filters)
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[thePanel setTreatsFilePackagesAsDirectories:NO];
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// set up default directory
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// set up default directory
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NSString *theDir = PanelDefaultDirectory();
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int result = [thePanel runModalForDirectory:theDir file:nil types:filters];
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if (result == NSFileHandlingPanelCancelButton)
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return retVal;
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//get FSRef for file (we allow just 1, so that's all we get)
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NSURL *theURL = [[thePanel URLs] objectAtIndex:0];
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FSRef theFSRef;
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if (::CFURLGetFSRef((CFURLRef)theURL, &theFSRef)) {
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if (NS_SUCCEEDED(ioFile->InitWithFSRef(&theFSRef)))
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retVal = returnOK;
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// append each chosen file to our list
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for (unsigned int i = 0; i < [[thePanel URLs] count]; i ++)
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{
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NSURL *theURL = [[thePanel URLs] objectAtIndex:i];
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if (theURL)
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{
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nsCOMPtr<nsILocalFile> localFile;
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NS_NewLocalFile(nsString(), PR_TRUE, getter_AddRefs(localFile));
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nsCOMPtr<nsILocalFileMac> macLocalFile = do_QueryInterface(localFile);
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if (macLocalFile && NS_SUCCEEDED(macLocalFile->InitWithCFURL((CFURLRef)theURL)))
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outFiles.AppendObject(localFile);
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}
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}
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if (outFiles.Count() > 0)
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retVal = returnOK;
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return retVal;
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} // GetFile
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@ -219,9 +231,11 @@ nsFilePicker::GetLocalFile(const nsString & inTitle, nsILocalFileMac* ioFile)
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// Consider yourself warned.
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//-------------------------------------------------------------------------
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PRInt16
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nsFilePicker::GetLocalFolder(const nsString & inTitle, nsILocalFileMac* ioFile)
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nsFilePicker::GetLocalFolder(const nsString& inTitle, nsILocalFile** outFile)
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{
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NS_ENSURE_ARG(ioFile);
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NS_ENSURE_ARG(outFile);
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*outFile = nsnull;
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PRInt16 retVal = (PRInt16)returnCancel;
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NSOpenPanel *thePanel = [NSOpenPanel openPanel];
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@ -241,15 +255,22 @@ nsFilePicker::GetLocalFolder(const nsString & inTitle, nsILocalFileMac* ioFile)
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if (result == NSFileHandlingPanelCancelButton)
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return retVal;
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//get FSRef for folder (we allow just 1, so that's all we get)
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// get FSRef for folder (we allow just 1, so that's all we get)
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NSURL *theURL = [[thePanel URLs] objectAtIndex:0];
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FSRef theFSRef;
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if (::CFURLGetFSRef((CFURLRef)theURL, &theFSRef)) {
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if (NS_SUCCEEDED(ioFile->InitWithFSRef(&theFSRef)))
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if (theURL)
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{
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nsCOMPtr<nsILocalFile> localFile;
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NS_NewLocalFile(nsString(), PR_TRUE, getter_AddRefs(localFile));
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nsCOMPtr<nsILocalFileMac> macLocalFile = do_QueryInterface(localFile);
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if (macLocalFile && NS_SUCCEEDED(macLocalFile->InitWithCFURL((CFURLRef)theURL)))
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{
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*outFile = localFile;
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NS_ADDREF(*outFile);
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retVal = returnOK;
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}
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}
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return retVal;
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return retVal;
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} // GetFolder
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//-------------------------------------------------------------------------
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@ -264,9 +285,11 @@ nsFilePicker::GetLocalFolder(const nsString & inTitle, nsILocalFileMac* ioFile)
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//-------------------------------------------------------------------------
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PRInt16
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nsFilePicker::PutLocalFile(const nsString & inTitle, const nsString & inDefaultName, nsILocalFileMac* ioFile)
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nsFilePicker::PutLocalFile(const nsString& inTitle, const nsString& inDefaultName, nsILocalFile** outFile)
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{
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NS_ENSURE_ARG(ioFile);
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NS_ENSURE_ARG(outFile);
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*outFile = nsnull;
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PRInt16 retVal = returnCancel;
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NSSavePanel *thePanel = [NSSavePanel savePanel];
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@ -274,32 +297,34 @@ nsFilePicker::PutLocalFile(const nsString & inTitle, const nsString & inDefaultN
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SetDialogTitle(inTitle, thePanel);
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// set up default file name
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CFStringRef defaultFileNameRef = ::CFStringCreateWithCharacters(NULL,
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(const UniChar *) inDefaultName.get(),
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inDefaultName.Length());
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if (!defaultFileNameRef) {
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defaultFileNameRef = CFSTR(""); //empty strings ok - just can't be NULL.
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CFRetain(defaultFileNameRef); //fake out so we can release it later without problems.
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}
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NSString* defaultFilename = [NSString stringWithCharacters:(const unichar*)inDefaultName.get() length:inDefaultName.Length()];
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// set up default directory
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NSString *theDir = PanelDefaultDirectory();
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// load the panel.
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int result = [thePanel runModalForDirectory:theDir file:(NSString *)defaultFileNameRef];
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// clean up name
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CFRelease (defaultFileNameRef);
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int result = [thePanel runModalForDirectory:theDir file:defaultFilename];
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if (result == NSFileHandlingPanelCancelButton)
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return retVal;
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// Get the FSRef for the directory where the file to be saved
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NSURL *theURL = [NSURL fileURLWithPath:[thePanel directory]];
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FSRef theFSRef;
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if (::CFURLGetFSRef((CFURLRef)theURL, &theFSRef)) {
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if (NS_SUCCEEDED(ioFile->InitWithFSRef(&theFSRef))) {
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if (NS_SUCCEEDED(ioFile->Append(nsDependentString(::CFStringGetCharactersPtr((CFStringRef)[thePanel filename])))));
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retVal = returnOK;
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// Get the NSURL for the directory where the file to be saved
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NSURL *dirURL = [NSURL fileURLWithPath:[thePanel directory]];
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// append the filename
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NSURL *fileURL = [[NSURL alloc] initWithString:[thePanel filename] relativeToURL:dirURL];
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if (fileURL)
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{
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nsCOMPtr<nsILocalFile> localFile;
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NS_NewLocalFile(nsString(), PR_TRUE, getter_AddRefs(localFile));
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nsCOMPtr<nsILocalFileMac> macLocalFile = do_QueryInterface(localFile);
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if (macLocalFile && NS_SUCCEEDED(macLocalFile->InitWithCFURL((CFURLRef)fileURL)))
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{
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*outFile = localFile;
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NS_ADDREF(*outFile);
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// XXX how can we tell if we're replacing? Need to return returnReplace
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retVal = returnOK;
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}
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[fileURL release];
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}
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return retVal;
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}
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@ -362,11 +387,7 @@ nsFilePicker::GenerateFilterList()
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void
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nsFilePicker::SetDialogTitle(const nsString& inTitle, id aPanel)
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{
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// XXX why not just make an NString* here?
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CFStringRef titleRef = CFStringCreateWithCharacters(NULL,(const UniChar *) inTitle.get(), inTitle.Length());
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if (titleRef)
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[aPanel setTitle:(NSString *)titleRef];
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CFRelease (titleRef);
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[aPanel setTitle:[NSString stringWithCharacters:(const unichar*)inTitle.get() length:inTitle.Length()]];
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}
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//-------------------------------------------------------------------------
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@ -394,17 +415,31 @@ nsFilePicker::PanelDefaultDirectory()
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NS_IMETHODIMP nsFilePicker::GetFile(nsILocalFile **aFile)
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{
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NS_ENSURE_ARG_POINTER(aFile);
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NS_IF_ADDREF(*aFile = mFile);
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*aFile = nsnull;
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// just return the first file
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if (mFiles.Count() > 0)
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{
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*aFile = mFiles.ObjectAt(0);
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NS_IF_ADDREF(*aFile);
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}
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return NS_OK;
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}
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//-------------------------------------------------------------------------
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NS_IMETHODIMP nsFilePicker::GetFileURL(nsIFileURL **aFileURL)
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{
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NS_ENSURE_TRUE(mFile, NS_ERROR_FAILURE);
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NS_ENSURE_ARG_POINTER(aFileURL);
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*aFileURL = nsnull;
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if (mFiles.Count() == 0)
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return NS_OK;
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nsCOMPtr<nsIURI> uri;
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NS_NewFileURI(getter_AddRefs(uri), mFile);
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nsresult rv = NS_NewFileURI(getter_AddRefs(uri), mFiles.ObjectAt(0));
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if (NS_FAILED(rv)) return rv;
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nsCOMPtr<nsIFileURL> fileURL(do_QueryInterface(uri));
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NS_ENSURE_TRUE(fileURL, NS_ERROR_FAILURE);
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@ -412,6 +447,11 @@ NS_IMETHODIMP nsFilePicker::GetFileURL(nsIFileURL **aFileURL)
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return NS_OK;
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}
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//-------------------------------------------------------------------------
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NS_IMETHODIMP nsFilePicker::GetFiles(nsISimpleEnumerator **aFiles)
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{
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return NS_NewArrayEnumerator(aFiles, mFiles);
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}
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//-------------------------------------------------------------------------
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//
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