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GtkLauncher.st
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GtkLauncher.st
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GtkVisualGSTTool subclass: GtkLauncher [
GtkLauncher class [ | uniqueInstance | ]
| leftSidebar rightSidebar topSidebar packageBuilderWidget implementorResultWidget senderResultWidget senderWidget implementorWidget historyWidget browsers outputs saved imageName transcriptWidget windowsMenu systemChangeNotifier |
GtkLauncher class >> uniqueInstance [
<category: 'public'>
uniqueInstance ifNil: [ self createInstance ].
^ uniqueInstance
]
GtkLauncher class >> / path [
<category: 'files'>
^ (PackageLoader packageAt: 'VisualGST') / path
]
GtkLauncher class >> uniqueInstance: anObject [
<category: 'private'>
(uniqueInstance notNil and: [ anObject notNil ])
ifTrue: [ self error: 'cannot override uniqueInstance' ].
uniqueInstance := anObject
]
GtkLauncher class >> createInstance [
<category: 'private'>
^ (uniqueInstance := self basicNew)
initialize;
showAll;
postInitialize;
resize: 1024@600;
yourself
]
GtkLauncher class >> instanceCreationErrorString [
<category: 'private'>
^ 'This is a singleton implementation, so you are not allowed to create instances yourself. Use #uniqueInstance to access the instance.'
]
GtkLauncher class >> new [
<category: 'instance creation'>
^ self error: self instanceCreationErrorString
]
GtkLauncher class >> exit [
<category: 'exit'>
GTK.Gtk mainQuit.
ObjectMemory quit
]
GtkLauncher class >> open [
<category: 'user interface'>
self uniqueInstance
]
GtkLauncher class >> displayError: title message: error [
<category: 'error'>
| dialog |
dialog := GTK.GtkMessageDialog
new: nil
flags: GTK.Gtk gtkDialogDestroyWithParent
type: GTK.Gtk gtkMessageWarning
buttons: GTK.Gtk gtkButtonsNone
message: 'Error'
tip: error.
dialog
addButton: 'Ok' responseId: 1;
showModalOnAnswer: [ :dlg :res | dlg destroy ].
]
GtkLauncher class >> displayError: error [
^self displayError: 'Error' message: error
]
GtkLauncher class >> compileError: aString line: anInteger [
self uniqueInstance compileError: aString line: anInteger
]
accelPath [
<category: 'accelerator path'>
^ '<VisualGST>'
]
classBrowser [
<category: 'tools events'>
| widget |
browsers addWidget: (widget := self buildClassBrowserWidget) labeled: 'Browser'.
browsers showLastPage.
widget postInitialize.
^ widget
]
newWorkspace [
<category: 'tools events'>
^self newWorkspaceLabeled: 'Workspace'
]
newWorkspaceLabeled: aString [
<category: 'tools events'>
| widget |
widget := self buildWorkspaceWidget showAll.
widget postInitialize.
outputs addWidget: widget labeled: aString.
outputs showLastPage.
^widget
]
onDelete: aGtkWidget event: aGdkEvent [
<category: 'window events'>
self quit.
^ true
]
quit [
<category: 'file events'>
| dialog |
dialog := GTK.GtkMessageDialog
new: window
flags: GTK.Gtk gtkDialogDestroyWithParent
type: GTK.Gtk gtkMessageWarning
buttons: GTK.Gtk gtkButtonsNone
message: 'Save the image before exiting?'
tip: 'The image hosts all the code changes that you made %<since the last save|since starting VisualGST>1. Unless you exported these changes, not saving the image will lose them.' % {saved}.
dialog
addButton: 'Exit without saving' responseId: 0;
addButton: 'Cancel' responseId: 2;
addButton: 'Save image' responseId: 1;
setDefaultResponse: 2;
showModalOnAnswer: [ :dlg :res |
res = 0 ifTrue: [ self class exit ].
res = 1 ifTrue: [ self saveImageAndQuit ].
dlg destroy ].
]
open [
<category: 'file events'>
| file string |
(GTK.GtkFileChooserDialog load: 'Load Smalltalk source' parent: window)
showModalOnAnswer: [ :dlg :res |
res = GTK.Gtk gtkResponseAccept
ifTrue: [ file := File name: dlg getFilename.
FileStream open: dlg getFilename mode: FileStream read.
(self newWorkspaceLabeled: file stripPath) text: file contents ].
dlg destroy ]
]
save [
<category: 'file events'>
]
saveAs [
<category: 'file events'>
| file |
(GTK.GtkFileChooserDialog save: 'Save Smalltalk source as...' parent: window)
showModalOnAnswer: [ :dlg :res |
res = GTK.Gtk gtkResponseAccept
ifTrue: [ file := FileStream open: dlg getFilename mode: FileStream write.
file nextPutAll: outputs currentWidget text ].
dlg destroy ]
]
print [
<category: 'file events'>
]
saveImageAndQuit [
<category: 'file events'>
"ObjectMemory>>#snapshot breaks hard links due to
http://bugzilla.kernel.org/show_bug.cgi?id=9138, so we have to
check the permission of the directory rather than the file."
imageName ifNil: [ ^ self saveImageAs ].
imageName asFile parent isWriteable ifFalse: [ self saveImageAsAndQuit ].
self saveImage: [ ObjectMemory snapshot: imageName. self class exit ]
]
saveImage [
<category: 'file events'>
"ObjectMemory>>#snapshot breaks hard links due to
http://bugzilla.kernel.org/show_bug.cgi?id=9138, so we have to
check the permission of the directory rather than the file."
imageName asFile parent isWriteable ifFalse: [ ^ self saveImageAs ].
self saveImage: [ ObjectMemory snapshot: imageName ]
]
saveImageAs [
<category: 'file events'>
(GTK.GtkFileChooserDialog save: 'Save image as...' parent: window)
showModalOnAnswer: [ :dlg :res |
imageName := dlg getFilename.
dlg destroy.
res = GTK.Gtk gtkResponseAccept ifTrue: [ self saveImage: [ ObjectMemory snapshot: imageName ] ] ]
]
saveImageAsAndQuit [
<category: 'file events'>
(GTK.GtkFileChooserDialog save: 'Save image as...' parent: window)
showModalOnAnswer: [ :dlg :res |
imageName := dlg getFilename.
dlg destroy.
res = GTK.Gtk gtkResponseAccept ifTrue: [ self saveImage: [ ObjectMemory snapshot: imageName ]. self class exit ] ]
]
saveImage: aBlock [
| oldMessage oldNotifier oldCatIcon oldNameIcon |
oldNotifier := self systemChangeNotifier.
oldMessage := Transcript message.
oldCatIcon := ClassCategory icon.
ClassCategory icon: nil.
oldNameIcon := AbstractNamespace icon.
AbstractNamespace icon: nil.
Transcript message: stdout->#nextPutAllFlush:.
SystemChangeNotifier root remove: oldNotifier.
systemChangeNotifier := nil.
self class uniqueInstance: nil.
(saved := aBlock value not) ifTrue: [
self class uniqueInstance: self.
ClassCategory icon: oldCatIcon.
AbstractNamespace icon: oldNameIcon.
systemChangeNotifier := oldNotifier.
SystemChangeNotifier root add: oldNotifier.
Transcript message: oldMessage ]
]
systemChangeNotifier [
<category: 'notifications'>
^ systemChangeNotifier
]
clearGlobalState [
<category: 'initialization cleanup'>
]
initialize [
<category: 'initialization'>
saved := false.
imageName := File image asString.
systemChangeNotifier := SystemChangeNotifier new.
SystemChangeNotifier root add: systemChangeNotifier.
self clearGlobalState.
super initialize.
window maximize.
window setIcon: (GTK.GdkPixbuf newFromFile: (self class / 'Icons/visualgst.png') file displayString error: nil).
self subscribe
]
subscribe [
<category: 'initialization'>
GtkAnnouncer current on: GtkNamespaceSelectionChanged do: [ :ann |
browsers updateWidget: browsers currentWidget withLabel: ann selectedNamespace name asString].
GtkAnnouncer current on: GtkClassSelectionChanged do: [ :ann |
browsers updateWidget: browsers currentWidget withLabel: ann selectedClass printString]
]
windowTitle [
<category: 'widget'>
^ 'VisualGST'
]
browserPostInitialize [
<category: 'initialization'>
browsers grabFocus.
browsers currentWidget postInitialize.
browsers currentWidget selectANamespace: Smalltalk.
browsers currentWidget selectAClass: Object.
outputs hideAll
]
postInitialize [
<category: 'initialization'>
super postInitialize.
self browserPostInitialize.
1 to: 2 do: [ :i | (outputs widgetAt: i) postInitialize ].
leftSidebar mainWidget getParent setPosition: 270.
topSidebar mainWidget getParent setPosition: 100.
leftSidebar postInitialize.
topSidebar postInitialize.
rightSidebar postInitialize.
window
connectSignal: 'key-press-event' to: self selector: #'keyPressedOn:keyEvent:'
]
buildNotebookWorkspaceWidget [
<category: 'user interface'>
outputs := GtkNotebookWidget new
initialize;
parentWindow: window;
showAll;
yourself.
^ outputs
addPermanentWidget: (transcriptWidget := self buildTranscriptWidget) labeled: 'Transcript';
addWidget: self buildWorkspaceWidget labeled: 'Workspace';
yourself
]
buildCentralWidget [
<category: 'intialize-release'>
^ self buildBrowserAndWorkspaceWidget
]
buildImplementorPaned [
<category: 'user interface'>
leftSidebar := GtkHSidebarWidget new
initialize;
addAll: {self buildImplementorView -> 'Implementor'. self buildSenderView -> 'Sender'. self buildHistoryView -> 'History'};
yourself.
self registerLeftPaneEvents.
^ leftSidebar mainWidget
]
buildPackageBuilderView [
<category: 'user interface'>
packageBuilderWidget := GtkPackageBuilderWidget new
initialize;
yourself.
^ packageBuilderWidget mainWidget
]
buildRightSidebarPaned [
<category: 'user interface'>
rightSidebar := GtkHSidebarWidget new
initialize;
addAll: {self buildPackageBuilderView -> 'Package Builder'};
yourself.
^ rightSidebar mainWidget
]
buildBrowserAndWorkspaceWidget [
<category: 'intialize-release'>
^ GTK.GtkVPaned addAll: {
GTK.GtkHPaned addAll: {self buildImplementorPaned. self buildBottomPanedAndClassBrowser. self buildRightSidebarPaned}.
self buildNotebookWorkspaceWidget mainWidget}
]
buildImplementorView [
<category: 'user interface'>
implementorWidget := self buildImageView
whenSelectionChangedSend: #implementorSelected to: self;
yourself.
^ implementorWidget mainWidget
]
buildSenderView [
<category: 'user interface'>
senderWidget := self buildImageView
whenSelectionChangedSend: #senderSelected to: self;
yourself.
^ senderWidget mainWidget
]
buildImageView [
<category: 'user interface'>
^ GtkImageWidget new
initialize;
yourself
]
buildHistoryView [
<category: 'user interface'>
historyWidget := GtkHistoryWidget new
browser: self;
yourself.
^ historyWidget mainWidget
]
buildImplementorResultList [
<category: 'user interface'>
^ implementorResultWidget := GtkImplementorResultsWidget new
initialize;
whenSelectionChangedSend: #resultImplementorSelected to: self;
yourself
]
buildSenderResultList [
<category: 'user interface'>
^ senderResultWidget := GtkSenderResultsWidget new
initialize;
whenSelectionChangedSend: #resultSenderSelected to: self;
yourself
]
buildTopSidebar [
<category: 'user interface'>
topSidebar := GtkHSidebarWidget new
initialize;
addAll: {self buildImplementorResultList mainWidget -> ''. self buildSenderResultList mainWidget -> ''};
hideTabs;
yourself.
^ topSidebar mainWidget
]
buildBottomPanedAndClassBrowser [
<category: 'user interface'>
^ GTK.GtkVPaned addAll: {self buildTopSidebar. self buildClassBrowserTabbedWidget mainWidget}
]
buildClassBrowserTabbedWidget [
<category: 'user interface'>
^ (browsers := GtkNotebookWidget parentWindow: window)
showAll;
whenSelectionChangedSend: #historyChanged to: self;
addWidget: self buildClassBrowserWidget labeled: 'Browser';
yourself
]
buildClassBrowserWidget [
<category: 'user interface'>
^ (GtkClassBrowserWidget parentWindow: window)
launcher: self;
yourself
]
buildTranscriptWidget [
<category: 'user interface'>
^ GtkTranscriptWidget parentWindow: window
]
buildWorkspaceWidget [
<category: 'user interface'>
^ GtkWorkspaceWidget parentWindow: window
]
registerLeftPaneEvents [
<category: 'user interface'>
leftSidebar
whenWidgetIsVisible: implementorWidget mainWidget send: #switchToImplementor to: self;
whenWidgetIsVisible: senderWidget mainWidget send: #switchToSender to: self;
whenWidgetIsVisible: historyWidget mainWidget send: #switchToHistory to: self.
]
createEditMenus [
<category: 'user interface'>
^ super createEditMenus, {
GTK.GtkMenuItem new.
GTK.GtkMenuItem menuItem: 'Clear Transcript' connectTo: self selector: #clearTranscriptWidget}
]
createNamespaceMenus [
<category: 'user interface'>
^ NamespaceMenus browserBuildOn: self
]
createClassMenus [
<category: 'user interface'>
^ ClassMenus browserBuildOn: self
]
createCategoryMenus [
<category: 'user interface'>
^ CategoryMenus browserBuildOn: self
]
createMethodMenus [
<category: 'user interface'>
^ MethodMenus browserBuildOn: self
]
createFileMenus [
<category: 'user interface'>
self accelGroup append:
{{'<Control>O'. '<GtkLauncher>/File/Open'}.
{'<Control><Shift>S'. '<GtkLauncher>/File/SaveAs'}.
{'<Control>Q'. '<GtkLauncher>/File/Quit'}}.
^{GTK.GtkMenuItem menuItem: 'New workspace' connectTo: self selector: #newWorkspace.
GTK.GtkMenuItem new.
GTK.GtkMenuItem menuItem: 'Open' accelPath: '<GtkLauncher>/File/Open' connectTo: self selector: #open.
GTK.GtkMenuItem menuItem: 'Save' connectTo: self selector: #save.
GTK.GtkMenuItem menuItem: 'Save as...' accelPath: '<GtkLauncher>/File/SaveAs' connectTo: self selector: #saveAs.
GTK.GtkMenuItem new}, super createFileMenus
]
createHistoryMenus [
<category: 'user interface'>
^ HistoryMenus browserBuildOn: self
]
createTabsMenus [
<category: 'user interface'>
^ TabsMenus browserBuildOn: self
]
createToolbar [
<category: 'user interface'>
self
appendToolItem: ((GTK.GtkToolButton newFromStock: 'gtk-new')
connectSignal: 'clicked' to: self selector: #newWorkspace;
setTooltipText: 'Create a new workspace';
yourself).
super createToolbar
]
createMenus [
<category: 'user interface'>
self createMainMenu: {#('File' #createFileMenus).
#('Edit' #createEditMenus).
#('History' #createHistoryMenus).
#('Namespace' #createNamespaceMenus).
#('Class' #createClassMenus).
#('Category' #createCategoryMenus).
#('Method' #createMethodMenus).
#('Smalltalk' #createSmalltalkMenus).
#('Tools' #createToolsMenus).
#('Tabs' #createTabsMenus).
#('Help' #createHelpMenus)}
]
createToolsMenus [
<category: 'user interface'>
self accelGroup append: {{'<Control>B'. '<GtkLauncher>/Tools/TabbedClassBrowser'}.
{'<Control>G'. '<GtkLauncher>/Tools/GoTo'}}.
^{GTK.GtkMenuItem menuItem: 'Browser' accelPath: '<GtkLauncher>/Tools/TabbedClassBrowser' connectTo: self selector: #newTabbedBrowser.
GTK.GtkMenuItem menuItem: 'Go to...' accelPath: '<GtkLauncher>/Tools/GoTo' connectTo: self selector: #goto},
super createToolsMenus.
]
newTabbedBrowser [
<category: 'tools events'>
OpenTabbedBrowserCommand executeOn: self
]
goto [
<category: 'tools events'>
GoToCommand executeOn: self
]
launcher [
<category: 'accessing'>
^ self
]
cancel [
<category: 'edit events'>
self onFocusPerform: #cancel
]
undo [
<category: 'edit events'>
self onFocusPerform: #undo
]
redo [
<category: 'edit events'>
self onFocusPerform: #redo
]
cut [
<category: 'edit events'>
self onFocusPerform: #cut
]
copy [
<category: 'edit events'>
self onFocusPerform: #copy
]
paste [
<category: 'edit events'>
self onFocusPerform: #paste
]
selectAll [
<category: 'edit events'>
self onFocusPerform: #selectAll
]
find [
<category: 'edit events'>
self onFocusPerform: #showFind
]
replace [
<category: 'edit events'>
self onFocusPerform: #showReplace
]
clearTranscriptWidget [
<category: 'edit events'>
transcriptWidget clear
]
focusedWidget [
<category: 'focus'>
^browsers focusedWidget ifNil: [ outputs focusedWidget ]
]
browserHasFocus [
<category: 'testing'>
^ browsers hasFocus
]
sourceCodeWidgetHasFocus [
<category: 'focus'>
^ browsers currentWidget sourceCodeWidgetHasFocus
]
state [
<category: 'focus'>
browsers currentWidget ifNil: [ ^ BrowserState new ].
^ browsers currentWidget state
]
selectedText [
<category: 'smalltalk events'>
^ self onFocusPerform: #selectedText
]
selectedMethodSymbol [
<category: 'text editing'>
^ self onFocusPerform: #selectedMethodSymbol
]
hasSelection [
<category: 'smalltalk events'>
| widget |
widget := self focusedWidget.
^ widget notNil and: [widget hasSelection]
]
targetObject [
<category: 'smalltalk events'>
^ self onFocusPerform: #targetObject
]
doIt: anObject [
<category: 'smalltalk events'>
self onFocusPerform: #doIt: with: anObject
]
printIt: anObject [
<category: 'smalltalk events'>
self onFocusPerform: #printIt: with: anObject
]
inspectIt: anObject [
<category: 'smalltalk events'>
self onFocusPerform: #inspectIt: with: anObject
]
debugIt: anObject [
<category: 'smalltalk events'>
self onFocusPerform: #debugIt: with: anObject
]
acceptIt [
<category: 'smalltalk events'>
browsers currentWidget acceptIt
]
codeSaved [
<category: 'code saved'>
browsers currentWidget codeSaved
]
clearUndo [
<category: 'code saved'>
browsers currentWidget clearUndo
]
sourceCode [
<category: 'code saved'>
^ browsers currentWidget sourceCode
]
showImplementorOn: aSymbol [
<category: 'image events'>
(self showHideWithSelectorOn: implementorWidget at: 1)
ifTrue: [ self imageSelectorForImplementor: aSymbol ]
]
showHideImplementor [
<category: 'image events'>
self showHideOn: implementorWidget at: 1
]
showSenderOn: aSymbol [
<category: 'image events'>
(self showHideWithSelectorOn: senderWidget at: 2)
ifTrue: [ self imageSelectorForSender: aSymbol ]
]
showHideSender [
<category: 'image events'>
self showHideOn: senderWidget at: 2
]
hideSidebars [
leftSidebar hide.
topSidebar hide.
rightSidebar hide.
]
showHideOn: aGtkWidget at: anIndex [
| isVisible |
isVisible := aGtkWidget isVisible.
leftSidebar mainWidget getParent getPosition = 0 ifTrue: [ isVisible := false. leftSidebar mainWidget getParent setPosition: 270 ].
topSidebar mainWidget getParent getPosition = 0 ifTrue: [ isVisible := false. topSidebar mainWidget getParent setPosition: 100 ].
self hideSidebars.
isVisible
ifFalse: [
topSidebar show: anIndex.
leftSidebar show: anIndex ]
]
showHideWithSelectorOn: aGtkWidget at: anIndex [
<category: 'image events'>
| isVisible |
isVisible := aGtkWidget isVisible.
self hideSidebars.
isVisible ifTrue: [ ^ false ].
leftSidebar show: anIndex.
topSidebar show: anIndex.
^ true
]
showHidePackageBuilder [
<category: 'image events'>
| isVisible |
isVisible := packageBuilderWidget isVisible.
self hideSidebars.
isVisible
ifFalse: [
rightSidebar show: 1 ]
]
showHideBottomPane [
<category: 'image events'>
outputs isVisible
ifTrue: [ outputs hideAll ]
ifFalse: [ outputs showPane ]
]
back [
<category: 'history events'>
browsers currentWidget back
]
forward [
<category: 'history events'>
browsers currentWidget forward
]
showHideHistory [
<category: 'history events'>
| isVisible |
isVisible := historyWidget isVisible.
leftSidebar hide.
topSidebar hide.
isVisible ifFalse: [ leftSidebar show: 3 ]
]
historyChanged [
<category: 'public'>
self currentWidgetOfBrowser ifNotNil: [ :w |
historyWidget refresh: w historyStack ]
]
previousTab [
<category: 'tabs events'>
browsers currentPage > 0
ifTrue: [ browsers currentPage: browsers currentPage - 1 ]
ifFalse: [ browsers currentPage: browsers numberOfPages - 1 ]
]
nextTab [
<category: 'tabs events'>
browsers currentPage: (browsers currentPage + 1 \\ browsers numberOfPages)
]
closeTab [
self close
]
close [
<category: 'tabs events'>
browsers numberOfPages > 1
ifTrue: [ browsers currentWidget checkCodeWidgetAndUpdate: [ browsers closeCurrentPage ] ]
ifFalse: [ browsers closeCurrentPage ].
]
currentWidgetOfBrowser [
<category: 'browsers'>
^ browsers currentWidget
]
notebookHasFocus [
<category: 'testing'>
^ outputs hasFocus
]
switchToImplementor [
<category: 'pane events'>
implementorWidget isVisible ifFalse: [ ^ self ].
topSidebar show: 1
]
switchToSender [
<category: 'pane events'>
senderWidget isVisible ifFalse: [ ^ self ].
topSidebar show: 2
]
switchToHistory [
<category: 'pane events'>
historyWidget isVisible ifFalse: [ ^ self ].
topSidebar hideAll
]
senderSelected [
<category: 'pane events'>
senderWidget hasSelection ifFalse: [ ^ self ].
self findInMethod: (senderWidget matchSelector: senderWidget selection) values first element
]
implementorSelected [
<category: 'pane events'>
implementorWidget hasSelection ifFalse: [ ^ self ].
self imageSelectorForImplementor: implementorWidget selection
]
senderSelected [
<category: 'pane events'>
senderWidget hasSelection ifFalse: [ ^ self ].
self imageSelectorForSender: senderWidget selection
]
imageSelectorForImplementor: aSymbol [
<category: 'pane events'>
implementorResultWidget appendImplementorResults: (implementorWidget matchSelector: aSymbol)
]
imageSelectorForSender: aSymbol [
<category: 'pane events'>
senderResultWidget appendSenderResults: (senderWidget matchSelector: aSymbol)
]
resultImplementorSelected [
<category: 'pane events'>
implementorResultWidget selectedResult: self currentWidgetOfBrowser
]
resultSenderSelected [
<category: 'pane events'>
senderResultWidget selectedResult: self currentWidgetOfBrowser
]
keyPressedOn: aGtkWidget keyEvent: aGdkEventKey [
<category: 'key event'>
| event |
event := aGdkEventKey castTo: GTK.GdkEventKey type.
event keyval value = 65473 ifTrue: [ self showHideBottomPane. ^ true ].
(event state value bitAnd: GTK.Gdk gdkControlMask) = 0 ifTrue: [ ^ false ].
(#(65417 65289 65056) includes: event keyval value) ifFalse: [ ^ false ].
(event state value bitAnd: GTK.Gdk gdkShiftMask) = 0
ifFalse: [ self previousTab ]
ifTrue: [ self nextTab ].
^ true
]
selectANamespace: aNamespace [
browsers currentWidget selectANamespace: aNamespace
]
selectAnInstanceMethod: aMethod [
browsers currentWidget selectAnInstanceMethod: aMethod
]
selectAClassMethod: aMethod [
browsers currentWidget selectAClassMethod: aMethod
]
compileError: aString line: anInteger [
browsers currentWidget compileError: aString line: anInteger
]