author | Claus Gittinger <cg@exept.de> |
Wed, 09 Aug 2006 14:48:41 +0200 | |
changeset 6863 | 4e2e267622eb |
parent 6634 | a94d8a07247d |
child 7475 | 54b889153fc7 |
permissions | -rw-r--r-- |
6179 | 1 |
" |
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COPYRIGHT (c) 2004 by eXept Software AG |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libtool' }" |
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ToolApplicationModel subclass:#MultiViewToolApplication |
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instanceVariableNames:'workspaces tabList selectedWorkspaceIndexHolder workspaceHolder' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-Smalltalk' |
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! |
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!MultiViewToolApplication class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 2004 by eXept Software AG |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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Common code for multiView applications (Workspace and Terminal app) |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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!MultiViewToolApplication class methodsFor:'interface specs'! |
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windowSpec |
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"raise an error: must be redefined in concrete subclass(es)" |
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^ self subclassResponsibility |
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! ! |
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!MultiViewToolApplication class methodsFor:'menu specs'! |
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mainMenu |
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"raise an error: must be redefined in concrete subclass(es)" |
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^ self subclassResponsibility |
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! |
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tabMenu |
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"raise an error: must be redefined in concrete subclass(es)" |
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^ self subclassResponsibility |
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! ! |
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!MultiViewToolApplication class methodsFor:'queries'! |
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isVisualStartable |
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"return true, if this application can be started via #open. |
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(to allow start of a change browser via double-click in the browser)" |
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self == MultiViewToolApplication ifTrue:[^false]. |
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^ super isVisualStartable |
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! ! |
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!MultiViewToolApplication methodsFor:'accessing'! |
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selectedWorkspace |
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|wsIndex| |
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workspaces isNil ifTrue:[ |
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workspaces := OrderedCollection new. |
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]. |
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wsIndex := self selectedWorkspaceIndexHolder value. |
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wsIndex == 0 ifTrue:[ |
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^ nil |
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]. |
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workspaces size < wsIndex ifTrue:[ |
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workspaces grow:wsIndex. |
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workspaces at:wsIndex put:(self createWorkspace). |
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]. |
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^ workspaces at:wsIndex |
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! |
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tabMenuAt:index |
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<resource: #programMenu> |
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|m i ws| |
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m := self class tabMenu. |
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m := m decodeAsLiteralArray. |
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i := m detectItem:[:item | item value == #removeWorkspace:] ifNone:nil. |
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i notNil ifTrue:[ |
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i argument:index. |
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index ~~ self selectedWorkspaceIndexHolder value ifTrue:[ |
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"/ for now: if that buffer is modified, |
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"/ do not allow removing. |
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"/ (must be brought to front, in order for check-for-modification to work) |
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ws := workspaces at:index. |
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(ws isKindOf:ScrollableView) ifTrue:[ |
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ws := ws scrolledView |
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]. |
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((ws isKindOf:TextView) not |
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or:[ ws modified ]) |
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ifTrue:[ |
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i disable |
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]. |
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]. |
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]. |
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i := m detectItem:[:item | item value == #renameWorkspace:] ifNone:nil. |
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i notNil ifTrue:[ |
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i argument:index. |
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]. |
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m findGuiResourcesIn:self. |
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^ m |
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! |
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workspaceHolder |
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workspaceHolder isNil ifTrue:[ |
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workspaceHolder := ValueHolder with:(self selectedWorkspace). |
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]. |
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^ workspaceHolder |
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! ! |
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!MultiViewToolApplication methodsFor:'aspects'! |
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selectedWorkspaceIndexHolder |
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selectedWorkspaceIndexHolder isNil ifTrue:[ |
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selectedWorkspaceIndexHolder := 1 asValue. |
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selectedWorkspaceIndexHolder onChangeSend:#workspaceSelectionChanged to:self. |
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]. |
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^ selectedWorkspaceIndexHolder. |
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! |
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tabList |
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tabList isNil ifTrue:[ |
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tabList := List new. |
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]. |
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^ tabList. |
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! ! |
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!MultiViewToolApplication methodsFor:'aspects-queries'! |
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canRemoveWorkspace |
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^ self canRemoveWorkspace:(self selectedWorkspaceIndexHolder value) |
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! |
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canRemoveWorkspace:idx |
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^ self tabList size > 1 |
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"/ and:[ (self workspacesTextViewAt:(self selectedWorkspaceIndexHolder value)) |
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! |
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hasMultipleBuffersHolder |
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^ [ workspaces size > 1 ] |
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! |
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hasSelectionInActiveWorkspace |
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|v| |
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v := self selectedWorkspacesTextView. |
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^ v notNil and:[v selectionAsString size > 0] |
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! ! |
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!MultiViewToolApplication methodsFor:'menu-actions'! |
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addWindow:aWindow named:name |
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^ self addWindow:aWindow named:name asFirst:false |
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! |
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addWindow:aWindow named:name asFirst:asFirst |
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|tabList wsIndex newSelectedIndex| |
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tabList := self tabList. |
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wsIndex := tabList size + 1. |
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wsIndex == 1 ifTrue:[ |
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"/ first - add a name for the first tab |
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tabList add:(self window label). "/ 'Workspace'. |
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wsIndex := wsIndex + 1. |
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]. |
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workspaces grow:wsIndex. |
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asFirst ifTrue:[ |
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tabList addFirst:(name bindWith:wsIndex). |
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workspaces replaceFrom:2 to:wsIndex with:workspaces startingAt:1. |
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newSelectedIndex := 1. |
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] ifFalse:[ |
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tabList addLast:(name bindWith:wsIndex). |
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newSelectedIndex := wsIndex. |
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]. |
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workspaces at:newSelectedIndex put:aWindow. |
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self selectedWorkspaceIndexHolder value:newSelectedIndex. |
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"/ workspaceHolder value:aWindow. |
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! |
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parents:
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defaultFileNameForSave |
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^ 'file.wsp' |
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! |
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parents:
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defaultFileNameForSaveAll |
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^ 'file.wsp' |
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parents:
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! |
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parents:
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6458 | 218 |
destroyTab:tabIndex |
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self removeWorkspace:tabIndex |
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! |
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||
5302 | 222 |
menuSaveAllAs |
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self |
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askForFile:'Save all Buffers into:' |
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diff
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default:(self defaultFilenameForSaveAll) |
5302 | 226 |
thenDo:[:file :doAppend | |
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|ws append| |
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append := doAppend. |
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workspaces do:[:subView | |
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|ws| |
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ws := self workspaceViewOfView:subView. |
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ws notNil ifTrue:[ |
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ws saveAs:file doAppend:append. |
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ws modified:false. |
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]. |
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append := true. |
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]. |
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] |
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! |
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menuSaveAs |
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self |
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parents:
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diff
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askForFile:'Save Buffer into:' |
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default:(self defaultFileNameForSave) |
5302 | 247 |
thenDo:[:file :doAppend | |
248 |
|ws| |
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ws := self selectedWorkspacesTextView. |
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ws saveAs:file doAppend:doAppend. |
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ws modified:false. |
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] |
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! |
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newWorkspace |
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6863 | 257 |
self class new openWithExtent:(self builder window extent). |
5302 | 258 |
! |
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removeWorkspace |
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self removeWorkspace:(self selectedWorkspaceIndexHolder value) |
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! |
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removeWorkspace:wsIndex |
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|tabList newWsIndex| |
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wsIndex == self selectedWorkspaceIndexHolder value ifTrue:[ |
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6509 | 268 |
(self askIfModified:'Text was modified. Remove buffer anyway ?' yesButton:'Remove Buffer') ifFalse:[ |
5302 | 269 |
^ self |
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]. |
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]. |
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tabList := self tabList. |
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wsIndex == tabList size ifTrue:[ |
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newWsIndex := wsIndex - 1. |
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] ifFalse:[ |
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newWsIndex := wsIndex. |
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]. |
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tabList removeIndex:wsIndex. |
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(workspaces at:wsIndex) destroy. |
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workspaces removeIndex:wsIndex. |
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tabList size == 1 ifTrue:[ |
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self window label:(tabList at:1). |
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tabList removeIndex:1 |
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]. |
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290 |
workspaceHolder value:(workspaces at:newWsIndex). |
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self selectedWorkspaceIndexHolder value:newWsIndex. |
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"/ to force change (update workspaceHolder - even if same index) |
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self selectedWorkspaceIndexHolder changed:#value. |
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! |
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295 |
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296 |
renameWorkspace |
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self renameWorkspace:(self selectedWorkspaceIndexHolder value) |
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! |
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299 |
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300 |
renameWorkspace:wsIndex |
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|tabList oldName newName| |
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302 |
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303 |
tabList := self tabList. |
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tabList isEmpty ifTrue:[ |
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oldName := self window label |
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] ifFalse:[ |
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oldName := tabList at:wsIndex. |
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]. |
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newName := Dialog request:(resources string:'New Name for %1:' with:oldName) initialAnswer:oldName. |
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newName size == 0 ifTrue:[ ^ self]. |
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self renameWorkspace:wsIndex to:newName. |
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! |
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314 |
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315 |
renameWorkspace:wsIndex to:newName |
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|tabList| |
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317 |
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318 |
tabList := self tabList. |
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tabList notEmpty ifTrue:[ |
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tabList at:wsIndex put:newName. |
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]. |
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wsIndex == self selectedWorkspaceIndexHolder value ifTrue:[ |
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self window label:newName. |
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]. |
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! ! |
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326 |
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327 |
!MultiViewToolApplication methodsFor:'menu-actions-editing'! |
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copySelection |
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self selectedWorkspacesTextView copySelection |
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! |
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332 |
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333 |
cutSelection |
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self selectedWorkspacesTextView cutSelection |
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335 |
! |
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336 |
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337 |
paste |
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338 |
self selectedWorkspacesTextView paste |
|
339 |
! |
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340 |
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341 |
paste:aString |
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342 |
self selectedWorkspacesTextView paste:aString. |
|
343 |
! |
|
344 |
||
345 |
selectAll |
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346 |
self selectedWorkspacesTextView selectAll. |
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347 |
! ! |
|
348 |
||
349 |
!MultiViewToolApplication methodsFor:'private'! |
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350 |
||
6408
e0f701a20cae
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Claus Gittinger <cg@exept.de>
parents:
6354
diff
changeset
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351 |
askForFile:question default:defaultFilename thenDo:aBlock |
5302 | 352 |
Dialog |
353 |
requestSaveFileName:(resources string:question) |
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6408
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parents:
6354
diff
changeset
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354 |
default:defaultFilename |
5302 | 355 |
fromDirectory:nil |
356 |
action:[:fileName | aBlock value:fileName value:false] |
|
357 |
appendAction:[:fileName | aBlock value:fileName value:true] |
|
358 |
||
359 |
"/ |file doAppend| |
|
360 |
"/ |
|
361 |
"/ doAppend := false. |
|
362 |
"/ Dialog aboutToOpenBoxNotificationSignal handle:[:n | |
|
363 |
"/ |box| |
|
364 |
"/ |
|
365 |
"/ box := n parameter. |
|
366 |
"/ box addButton:(Button label:'Append' action:[doAppend := true. box okPressed]). |
|
367 |
"/ n proceed. |
|
368 |
"/ ] do:[ |
|
369 |
"/ file := Dialog requestFileName:question default:'file.wsp'. |
|
370 |
"/ ]. |
|
371 |
"/ file isEmptyOrNil ifFalse:[ |
|
372 |
"/ aBlock value:file value:doAppend |
|
373 |
"/ ]. |
|
374 |
! |
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375 |
||
6408
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remember last-saved fileName for next default
Claus Gittinger <cg@exept.de>
parents:
6354
diff
changeset
|
376 |
askForFile:question thenDo:aBlock |
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parents:
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diff
changeset
|
377 |
^ self |
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parents:
6354
diff
changeset
|
378 |
askForFile:question default:'file.wsp' thenDo:aBlock |
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Claus Gittinger <cg@exept.de>
parents:
6354
diff
changeset
|
379 |
! |
e0f701a20cae
remember last-saved fileName for next default
Claus Gittinger <cg@exept.de>
parents:
6354
diff
changeset
|
380 |
|
5302 | 381 |
askIfAnyModified:arg1 yesButton:arg2 |
382 |
"raise an error: must be redefined in concrete subclass(es)" |
|
383 |
||
384 |
^ self subclassResponsibility |
|
385 |
! |
|
386 |
||
387 |
askIfModified:question yesButton:yesButtonText |
|
388 |
"tell user, that code has been modified - let her confirm" |
|
389 |
||
390 |
|textView| |
|
391 |
||
392 |
textView := self selectedWorkspace. |
|
393 |
(self isModifiedWorkspace:textView) ifFalse:[^ true]. |
|
394 |
||
395 |
(Dialog |
|
6354 | 396 |
confirm:(resources stringWithCRs:question) |
6634 | 397 |
yesLabel:(resources string:yesButtonText) |
398 |
noLabel:(resources string:'Cancel')) |
|
5302 | 399 |
ifTrue:[ |
400 |
"/ reset modified flag so question is asked only once |
|
401 |
textView modified:false. |
|
402 |
^ true |
|
403 |
]. |
|
404 |
^ false |
|
405 |
||
406 |
"Modified: 2.10.1997 / 14:23:47 / stefan" |
|
407 |
! |
|
408 |
||
409 |
createWorkspace |
|
410 |
"raise an error: must be redefined in concrete subclass(es)" |
|
411 |
||
412 |
^ self subclassResponsibility |
|
413 |
! |
|
414 |
||
415 |
isModifiedWorkspace:aView |
|
416 |
self subclassResponsibility |
|
417 |
! |
|
418 |
||
419 |
selectedWorkspacesTextView |
|
420 |
^ self workspaceViewOfView:(self selectedWorkspace) |
|
421 |
! |
|
422 |
||
423 |
workspaceSelectionChanged |
|
424 |
|wsIndex windowLabel v| |
|
425 |
||
426 |
"/ self selected |
|
427 |
self workspaceHolder value:(v := self selectedWorkspace). |
|
428 |
wsIndex := self selectedWorkspaceIndexHolder value. |
|
429 |
||
430 |
wsIndex ~~ 0 ifTrue:[ |
|
431 |
windowLabel := tabList at:wsIndex ifAbsent:nil. |
|
432 |
windowLabel notNil ifTrue:[self window label:windowLabel]. |
|
433 |
]. |
|
434 |
! |
|
435 |
||
436 |
workspaceViewOfView:aView |
|
437 |
|view| |
|
438 |
||
439 |
view := aView. |
|
440 |
(view isScrollWrapper) ifTrue:[ |
|
441 |
view := view scrolledView. |
|
442 |
view isNil ifTrue:[^ nil]. |
|
443 |
]. |
|
444 |
(view isTextView) ifFalse:[ |
|
445 |
(view isKindOf:InspectorView) ifFalse:[ |
|
446 |
^ nil |
|
447 |
]. |
|
448 |
view := view workspace. |
|
449 |
(view isScrollWrapper) ifTrue:[ |
|
450 |
view := view scrolledView |
|
451 |
]. |
|
452 |
]. |
|
6424 | 453 |
(view isTextView) ifFalse:[ |
454 |
^ nil |
|
455 |
]. |
|
5302 | 456 |
^ view |
457 |
! ! |
|
458 |
||
459 |
!MultiViewToolApplication class methodsFor:'documentation'! |
|
460 |
||
461 |
version |
|
6863 | 462 |
^ '$Header: /cvs/stx/stx/libtool/MultiViewToolApplication.st,v 1.11 2006-08-09 12:48:41 cg Exp $' |
5302 | 463 |
! ! |