mirror of
https://github.com/gnustep/apps-projectcenter.git
synced 2025-02-21 19:01:18 +00:00
4867c9aa5d
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/projectcenter/trunk@19555 72102866-910b-0410-8b05-ffd578937521
548 lines
13 KiB
Objective-C
548 lines
13 KiB
Objective-C
/*
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GNUstep ProjectCenter - http://www.gnustep.org
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Copyright (C) 2002-2004 Free Software Foundation
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Authors: Philippe C.D. Robert
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Serg Stoyan
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This file is part of GNUstep.
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This application is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This application is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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*/
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#include "PCDefines.h"
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#include "PCProjectWindow.h"
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#include "PCProjectBrowser.h"
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#include "PCProjectEditor.h"
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#include "PCEditor.h"
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#include "PCEditorView.h"
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#include "PCLogController.h"
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NSString *PCEditorDidChangeFileNameNotification =
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@"PCEditorDidChangeFileNameNotification";
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NSString *PCEditorDidOpenNotification =
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@"PCEditorDidOpenNotification";
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NSString *PCEditorDidCloseNotification =
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@"PCEditorDidCloseNotification";
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NSString *PCEditorDidBecomeActiveNotification =
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@"PCEditorDidBecomeActiveNotification";
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NSString *PCEditorDidResignActiveNotification =
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@"PCEditorDidResignActiveNotification";
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@interface PCProjectEditor (CreateUI)
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- (void) _createComponentView;
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@end
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@implementation PCProjectEditor (CreateUI)
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- (void) _createComponentView
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{
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NSRect frame;
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NSTextView *textView;
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frame = NSMakeRect(0,0,562,248);
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componentView = [[NSBox alloc] initWithFrame:frame];
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[componentView setTitlePosition: NSNoTitle];
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[componentView setBorderType: NSNoBorder];
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[componentView setAutoresizingMask:NSViewWidthSizable|NSViewHeightSizable];
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[componentView setContentViewMargins: NSMakeSize(0.0,0.0)];
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frame = NSMakeRect (0, 0, 562, 40);
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scrollView = [[NSScrollView alloc] initWithFrame:frame];
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[scrollView setHasHorizontalScroller: NO];
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[scrollView setHasVerticalScroller: YES];
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[scrollView setBorderType: NSBezelBorder];
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[scrollView setAutoresizingMask:(NSViewWidthSizable|NSViewHeightSizable)];
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// This is a placeholder!
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frame = [[scrollView contentView] frame];
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textView = [[NSTextView alloc] initWithFrame:frame];
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[textView setMinSize: NSMakeSize (0, 0)];
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[textView setMaxSize: NSMakeSize(1e7, 1e7)];
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[textView setRichText: NO];
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[textView setEditable: NO];
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[textView setSelectable: YES];
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[textView setVerticallyResizable: YES];
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[textView setHorizontallyResizable: NO];
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[textView setAutoresizingMask:(NSViewWidthSizable|NSViewHeightSizable)];
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[[textView textContainer] setWidthTracksTextView: YES];
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[scrollView setDocumentView: textView];
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RELEASE(textView);
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frame.size = NSMakeSize([scrollView contentSize].width,1e7);
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[[textView textContainer] setContainerSize:frame.size];
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[componentView setContentView:scrollView];
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// RELEASE(scrollView);
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[componentView sizeToFit];
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}
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@end
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@implementation PCProjectEditor
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// ===========================================================================
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// ==== Class Methods
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// ===========================================================================
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+ (PCEditor *)openFileInEditor:(NSString *)path
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{
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NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
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NSString *editor = [ud objectForKey:Editor];
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if (![editor isEqualToString:@"ProjectCenter"])
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{
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NSArray *ea = [editor componentsSeparatedByString:@" "];
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NSString *app = [ea objectAtIndex: 0];
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if ([[app pathExtension] isEqualToString:@"app"])
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{
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BOOL ret = [[NSWorkspace sharedWorkspace] openFile:path
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withApplication:app];
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if (ret == NO)
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{
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PCLogError(self, @"Could not open %@ using %@", path, app);
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}
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return nil;
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}
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editor = [[PCEditor alloc] initExternalEditor:editor
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withPath:path
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projectEditor:self];
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}
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else
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{
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PCEditor *editor;
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editor = [[PCEditor alloc] initWithPath:path
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categoryPath:nil
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projectEditor:self];
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[editor setWindowed:YES];
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[editor show];
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return editor;
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}
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return nil;
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}
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// ===========================================================================
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// ==== Initialisation
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// ===========================================================================
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- (id)initWithProject: (PCProject *)aProject
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{
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NSAssert(aProject, @"No project specified!");
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if ((self = [super init]))
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{
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PCLogStatus(self, @"[init]");
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project = aProject;
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componentView = nil;
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editorsDict = [[NSMutableDictionary alloc] init];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(editorDidClose:)
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name:PCEditorDidCloseNotification
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object:nil];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(editorDidBecomeActive:)
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name:PCEditorDidBecomeActiveNotification
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object:nil];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(editorDidResignActive:)
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name:PCEditorDidResignActiveNotification
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object:nil];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(editorDidChangeFileName:)
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name:PCEditorDidChangeFileNameNotification
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object:nil];
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}
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return self;
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}
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- (void)dealloc
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{
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#ifdef DEVELOPMENT
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NSLog (@"PCProjectEditor: dealloc");
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#endif
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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if (componentView)
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{
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RELEASE(scrollView);
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RELEASE(componentView);
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}
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[self closeAllEditors];
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RELEASE(editorsDict);
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[super dealloc];
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}
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- (NSView *)componentView
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{
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if (componentView == nil)
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{
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[self _createComponentView];
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}
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return componentView;
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}
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- (PCProject *)project
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{
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return project;
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}
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// ===========================================================================
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// ==== Project and Editor handling
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// ===========================================================================
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- (PCEditor *)editorForFile:(NSString *)path
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categoryPath:(NSString *)categoryPath
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windowed:(BOOL)yn
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{
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NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
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NSString *ed = [ud objectForKey:Editor];
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PCEditor *editor;
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if (![ed isEqualToString:@"ProjectCenter"])
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{
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editor = [[PCEditor alloc] initExternalEditor:ed
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withPath:path
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projectEditor:self];
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return editor;
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}
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if (!(editor = [editorsDict objectForKey:path]))
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{
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editor = [[PCEditor alloc] initWithPath:path
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categoryPath:categoryPath
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projectEditor:self];
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[componentView setContentView:[editor componentView]];
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[[project projectWindow] makeFirstResponder:[editor editorView]];
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[editorsDict setObject:editor forKey:path];
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RELEASE(editor);
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}
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[editor setWindowed:yn];
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if (yn)
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{
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[editor show];
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}
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return editor;
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}
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- (void)orderFrontEditorForFile:(NSString *)path
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{
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PCEditor *editor = [editorsDict objectForKey:path];
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if ([editor isWindowed])
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{
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[editor show];
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}
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else
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{
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[componentView setContentView:[editor componentView]];
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[[project projectWindow] makeFirstResponder:[editor editorView]];
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}
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}
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- (void)setActiveEditor:(PCEditor *)anEditor
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{
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if (anEditor != activeEditor)
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{
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activeEditor = anEditor;
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}
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}
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- (PCEditor *)activeEditor
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{
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return activeEditor;
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}
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- (NSArray *)allEditors
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{
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return [editorsDict allValues];
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}
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- (void)closeActiveEditor:(id)sender
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{
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[activeEditor closeFile:self save:YES];
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}
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- (void)closeEditorForFile:(NSString *)file
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{
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PCEditor *editor = nil;
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// editor = [editorsDict objectForKey:file];
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if ([editorsDict count] > 0 && (editor = [editorsDict objectForKey:file]))
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{
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[editor closeFile:self save:YES];
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[editorsDict removeObjectForKey:file];
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}
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}
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- (BOOL)closeAllEditors
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{
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NSEnumerator *enumerator = [editorsDict keyEnumerator];
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PCEditor *editor;
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NSString *key;
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NSMutableArray *editedFiles = [[NSMutableArray alloc] init];
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while ((key = [enumerator nextObject]))
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{
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editor = [editorsDict objectForKey:key];
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if ([editor isEdited])
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{
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[editedFiles addObject:[key lastPathComponent]];
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}
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else
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{
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[editor closeFile:self save:YES];
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}
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}
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// TODO: Order panel with list of changed files
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if ([editedFiles count])
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{
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if ([self saveEditedFiles:(NSArray *)editedFiles] == NO)
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{
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return NO;
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}
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}
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[editorsDict removeAllObjects];
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return YES;
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}
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// ===========================================================================
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// ==== File handling
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// ===========================================================================
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- (BOOL)saveEditedFiles:(NSArray *)files
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{
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int ret;
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ret = NSRunAlertPanel(@"Alert",
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@"Project has modified files\n%@",
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@"Save and Close",@"Close",@"Don't close",
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files);
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switch (ret)
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{
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case NSAlertDefaultReturn:
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if ([self saveAllFiles] == NO)
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{
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return NO;
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}
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break;
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case NSAlertAlternateReturn:
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// Close files without saving
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break;
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case NSAlertOtherReturn:
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return NO;
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break;
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}
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return YES;
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}
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- (BOOL)saveAllFiles
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{
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NSEnumerator *enumerator = [editorsDict keyEnumerator];
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PCEditor *editor;
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NSString *key;
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BOOL ret = YES;
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while ((key = [enumerator nextObject]))
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{
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editor = [editorsDict objectForKey:key];
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if ([editor saveFileIfNeeded] == NO)
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{
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ret = NO;
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}
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}
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return ret;
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}
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- (BOOL)saveFile
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{
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PCEditor *editor = [self activeEditor];
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if (editor != nil)
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{
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return [editor saveFileIfNeeded];
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}
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return NO;
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}
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- (BOOL)saveFileAs:(NSString *)file
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{
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PCEditor *editor = [self activeEditor];
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if (editor != nil)
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{
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BOOL res;
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BOOL iw = [editor isWindowed];
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NSString *categoryPath = [editor categoryPath];
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res = [editor saveFileTo:file];
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[editor closeFile:self save:NO];
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[self editorForFile:file categoryPath:categoryPath windowed:iw];
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return res;
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}
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return NO;
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}
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- (BOOL)saveFileTo:(NSString *)file
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{
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PCEditor *editor = [self activeEditor];
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if (editor != nil)
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{
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return [editor saveFileTo:file];
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}
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return NO;
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}
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- (BOOL)revertFileToSaved
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{
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PCEditor *editor = [self activeEditor];
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if (editor != nil)
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{
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return [editor revertFileToSaved];
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}
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return NO;
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}
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// ===========================================================================
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// ==== Notifications
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// ===========================================================================
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- (void)editorDidClose:(NSNotification *)aNotif
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{
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PCEditor *editor = [aNotif object];
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// It is not our editor
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if ([editor projectEditor] != self)
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{
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return;
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}
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[editorsDict removeObjectForKey:[editor path]];
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if ([editorsDict count])
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{
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NSString *lastEditorKey = [[editorsDict allKeys] lastObject];
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PCEditor *lastEditor = [editorsDict objectForKey:lastEditorKey];
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lastEditorKey = [[editorsDict allKeys] lastObject];
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[componentView setContentView:[lastEditor componentView]];
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[[project projectWindow] makeFirstResponder:[lastEditor editorView]];
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}
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else
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{
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[[project projectBrowser] reloadLastColumnAndNotify:YES];
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[[project projectWindow] makeFirstResponder:scrollView];
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[componentView setContentView:scrollView];
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}
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}
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- (void)editorDidBecomeActive:(NSNotification *)aNotif
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{
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PCEditor *editor = [aNotif object];
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NSString *categoryPath = nil;
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if ([editor projectEditor] != self || activeEditor == editor)
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{
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return;
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}
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categoryPath = [editor categoryPath];
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[self setActiveEditor:editor];
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if (categoryPath)
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{
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[[project projectBrowser] setPath:categoryPath];
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}
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}
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- (void)editorDidResignActive:(NSNotification *)aNotif
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{
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PCEditor *editor = [aNotif object];
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if ([editor projectEditor] != self)
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{
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return;
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}
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[self setActiveEditor:nil];
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}
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- (void)editorDidChangeFileName:(NSNotification *)aNotif
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{
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NSDictionary *_editorDict = [aNotif object];
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PCEditor *_editor = [_editorDict objectForKey:@"Editor"];
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NSString *_oldFileName = nil;
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NSString *_newFileName = nil;
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if ([_editor projectEditor] != self)
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{
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return;
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}
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_oldFileName = [_editorDict objectForKey:@"OldFile"];
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_newFileName = [_editorDict objectForKey:@"NewFile"];
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[editorsDict removeObjectForKey:_oldFileName];
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[editorsDict setObject:_editor forKey:_newFileName];
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}
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@end
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