mirror of
https://github.com/gnustep/libs-gui.git
synced 2025-05-31 06:50:48 +00:00
Support typed in absolute paths and drag and drop of a single file.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@17993 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
CaS
parent
e8275452b1
commit
914ac48552
3 changed files with 243 additions and 101 deletions
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@ -48,6 +48,8 @@
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#include "AppKit/NSImage.h"
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#include "AppKit/NSImageView.h"
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#include "AppKit/NSMatrix.h"
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#include "AppKit/NSPasteboard.h"
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#include "AppKit/NSDragging.h"
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#include "AppKit/NSSavePanel.h"
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#include "AppKit/NSTextField.h"
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#include "AppKit/NSWorkspace.h"
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@ -90,6 +92,64 @@ static BOOL _gs_display_reading_progress = NO;
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- (NSComparisonResult) _compareFilename: (NSString *)n1 with: (NSString *)n2;
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@end /* NSSavePanel (PrivateMethods) */
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@interface PanelView : NSView
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{
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NSSavePanel *owner;
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}
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- (id) initWithFrame: (NSRect)r owner: (NSSavePanel*)p;
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- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender;
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- (BOOL) prepareForDragOperation: (id<NSDraggingInfo>)sender;
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@end
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@implementation PanelView
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- (unsigned int) draggingEntered: (id <NSDraggingInfo>)sender
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{
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NSPasteboard *pb;
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pb = [sender draggingPasteboard];
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if ([[pb types] indexOfObject: NSFilenamesPboardType] == NSNotFound)
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{
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return NSDragOperationNone;
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}
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return NSDragOperationAll;
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}
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- (id) initWithFrame: (NSRect)r owner: (NSSavePanel*)p
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{
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if ((self = [super initWithFrame: r]) != nil)
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{
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owner = p;
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[self registerForDraggedTypes: [NSArray arrayWithObjects:
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NSFilenamesPboardType, nil]];
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}
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return self;
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}
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- (BOOL) performDragOperation: (id<NSDraggingInfo>)sender
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{
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NSArray *types;
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NSPasteboard *dragPb;
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dragPb = [sender draggingPasteboard];
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types = [dragPb types];
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if ([types containsObject: NSFilenamesPboardType] == YES)
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{
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NSArray *names = [dragPb propertyListForType: NSFilenamesPboardType];
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NSString *file = [names lastObject];
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[owner setDirectory: file];
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return YES;
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}
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return NO;
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}
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- (BOOL) prepareForDragOperation: (id<NSDraggingInfo>)sender
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{
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return YES;
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}
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@end
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@implementation NSSavePanel (_PrivateMethods)
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-(id) _initWithoutGModel
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{
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@ -98,6 +158,7 @@ static BOOL _gs_display_reading_progress = NO;
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NSImage *image;
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NSRect r;
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id lastKeyView;
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id panelView;
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// Track window resizing so we can change number of browser columns.
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[[NSNotificationCenter defaultCenter] addObserver: self
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@ -114,10 +175,15 @@ static BOOL _gs_display_reading_progress = NO;
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styleMask: (NSTitledWindowMask | NSResizableWindowMask)
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backing: 2 defer: YES];
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[self setMinSize: [self frame].size];
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[[self contentView] setBounds: NSMakeRect (0, 0, 308, 317)];
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r = NSMakeRect (0, 0, 308, 317);
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panelView = [[PanelView alloc] initWithFrame: r owner: self];
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[self setContentView: panelView];
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RELEASE(panelView);
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[[self contentView] setBounds: r];
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r = NSMakeRect (0, 64, 308, 245);
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_topView = [[NSView alloc] initWithFrame: r];
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_topView = [[PanelView alloc] initWithFrame: r owner: self];
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[_topView setBounds: r];
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[_topView setAutoresizingMask: NSViewWidthSizable|NSViewHeightSizable];
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[_topView setAutoresizesSubviews: YES];
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@ -125,7 +191,7 @@ static BOOL _gs_display_reading_progress = NO;
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[_topView release];
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r = NSMakeRect (0, 0, 308, 64);
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_bottomView = [[NSView alloc] initWithFrame: r];
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_bottomView = [[PanelView alloc] initWithFrame: r owner: self];
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[_bottomView setBounds: r];
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[_bottomView setAutoresizingMask: NSViewWidthSizable|NSViewMaxYMargin];
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[_bottomView setAutoresizesSubviews: YES];
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@ -333,7 +399,7 @@ static BOOL _gs_display_reading_progress = NO;
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NSBrowserCell *selectedCell;
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BOOL isLeaf;
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if(column == -1)
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if (column == -1)
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return;
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matrix = [_browser matrixInColumn:column];
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@ -349,7 +415,7 @@ static BOOL _gs_display_reading_progress = NO;
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}
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else
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{
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if([[[_form cellAtIndex: 0] stringValue] length] > 0)
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if ([[[_form cellAtIndex: 0] stringValue] length] > 0)
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{
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[_okButton setEnabled:YES];
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[self _selectCellName:[[_form cellAtIndex: 0] stringValue]];
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@ -375,34 +441,34 @@ static BOOL _gs_display_reading_progress = NO;
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int i, titleLength, cellLength, numberOfCells;
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matrix = [_browser matrixInColumn:[_browser lastColumn]];
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if([matrix selectedCell])
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if ([matrix selectedCell])
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return;
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titleLength = [title length];
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if(!titleLength)
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if (!titleLength)
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return;
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cells = [matrix cells];
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numberOfCells = [cells count];
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for(i = 0; i < numberOfCells; i++)
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for (i = 0; i < numberOfCells; i++)
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{
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cellString = [[matrix cellAtRow:i column:0] stringValue];
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cellLength = [cellString length];
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if(cellLength != titleLength)
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if (cellLength != titleLength)
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continue;
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result = [self _compareFilename:cellString with:title];
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if(result == NSOrderedSame)
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if (result == NSOrderedSame)
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{
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[matrix selectCellAtRow:i column:0];
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[matrix scrollCellToVisibleAtRow:i column:0];
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[_okButton setEnabled:YES];
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return;
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}
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else if(result == NSOrderedDescending)
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else if (result == NSOrderedDescending)
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break;
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}
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}
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@ -939,6 +1005,7 @@ selectCellWithString: (NSString*)title
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NSMatrix *matrix;
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NSBrowserCell *selectedCell;
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NSString *filename;
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BOOL isDir = NO;
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matrix = [_browser matrixInColumn: [_browser lastColumn]];
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selectedCell = [matrix selectedCell];
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@ -976,9 +1043,50 @@ selectCellWithString: (NSString*)title
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}
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ASSIGN (_directory, [_browser pathToColumn:[_browser lastColumn]]);
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ASSIGN (_fullFileName, [_directory stringByAppendingPathComponent:
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[[_form cellAtIndex: 0] stringValue]]);
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filename = [[_form cellAtIndex: 0] stringValue];
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if ([filename isAbsolutePath] == YES)
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{
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ASSIGN (_fullFileName, filename);
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}
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else
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{
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ASSIGN (_fullFileName, [_directory stringByAppendingPathComponent:
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filename]);
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}
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filename = [_fullFileName stringByDeletingLastPathComponent];
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if ([_fm fileExistsAtPath: filename isDirectory: &isDir] == NO)
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{
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int result;
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result = NSRunAlertPanel(_(@"Save"),
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_(@"The directory '%@' does not exist, do you want to create it?"),
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_(@"Yes"), _(@"No"), nil,
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filename
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);
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if (result == NSAlertDefaultReturn)
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{
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if ([_fm createDirectoryAtPath: filename attributes: nil] == NO)
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{
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NSRunAlertPanel(_(@"Save"),
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_(@"The directory '%@' could not be created."),
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_(@"Dismiss"), nil, nil,
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filename
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);
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return;
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}
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}
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}
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else if (isDir == NO)
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{
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NSRunAlertPanel(_(@"Save"),
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_(@"The path '%@' is not a directory."),
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_(@"Dismiss"), nil, nil,
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filename
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);
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return;
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}
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if ([_fm fileExistsAtPath: [self filename] isDirectory: NULL])
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{
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int result;
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@ -1433,14 +1541,22 @@ createRowsForColumn: (int)column
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NSComparisonResult result;
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NSRange range;
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matrix = [_browser matrixInColumn:[_browser lastColumn]];
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s = [[[aNotification userInfo] objectForKey:@"NSFieldEditor"] string];
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/*
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* If the user typed in an absolute path, display it.
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*/
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if ([s isAbsolutePath] == YES)
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{
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[self setDirectory: s];
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}
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sLength = [s length];
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range.location = 0;
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range.length = sLength;
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if(sLength == 0)
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matrix = [_browser matrixInColumn:[_browser lastColumn]];
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if (sLength == 0)
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{
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[matrix deselectAllCells];
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[_okButton setEnabled:NO];
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@ -1452,31 +1568,31 @@ createRowsForColumn: (int)column
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selectedRow = [matrix selectedRow];
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cells = [matrix cells];
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if(selectedString)
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if (selectedString)
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{
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result = [s compare:selectedString options:0 range:range];
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if(result == NSOrderedSame)
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if (result == NSOrderedSame)
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return;
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}
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else
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result = NSOrderedDescending;
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if(result == NSOrderedDescending)
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if (result == NSOrderedDescending)
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{
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int numberOfCells = [cells count];
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for(i = selectedRow+1; i < numberOfCells; i++)
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for (i = selectedRow+1; i < numberOfCells; i++)
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{
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selectedString = [[matrix cellAtRow:i column:0] stringValue];
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cellLength = [selectedString length];
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if(cellLength != sLength)
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if (cellLength != sLength)
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continue;
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result = [selectedString compare:s options:0 range:range];
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if(result == NSOrderedSame)
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if (result == NSOrderedSame)
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{
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[matrix deselectAllCells];
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[matrix selectCellAtRow:i column:0];
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@ -1488,17 +1604,17 @@ createRowsForColumn: (int)column
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}
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else
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{
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for(i = selectedRow; i >= 0; --i)
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for (i = selectedRow; i >= 0; --i)
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{
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selectedString = [[matrix cellAtRow:i column:0] stringValue];
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cellLength = [selectedString length];
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if(cellLength != sLength)
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if (cellLength != sLength)
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continue;
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result = [selectedString compare:s options:0 range:range];
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if(result == NSOrderedSame)
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if (result == NSOrderedSame)
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{
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[matrix deselectAllCells];
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[matrix selectCellAtRow:i column:0];
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