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Add Undo/Redo functionality to People contact manager (ticket #3824)

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30453 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Philippe Saint-Pierre
2009-04-27 00:51:27 +00:00
parent 1d124d4db1
commit ce5aa9dc3e
1 changed files with 13 additions and 2 deletions
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src/apps/people/PeopleWindow.cpp
+13 -2
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@@ -19,6 +19,7 @@
#include <FindDirectory.h> #include <FindDirectory.h>
#include <Font.h> #include <Font.h>
#include <Clipboard.h> #include <Clipboard.h>
#include <TextView.h>
#include "PeopleApp.h" #include "PeopleApp.h"
#include "PeopleView.h" #include "PeopleView.h"
@@ -52,7 +53,9 @@ TPeopleWindow::TPeopleWindow(BRect frame, char *title, entry_ref *ref)
menuBar->AddItem(menu); menuBar->AddItem(menu);
menu = new BMenu("Edit"); menu = new BMenu("Edit");
menu->AddItem(fUndo = new BMenuItem("Undo", new BMessage(M_UNDO), 'Z')); menu->AddItem(fUndo = new BMenuItem("Undo", new BMessage(B_UNDO), 'Z'));
fUndo->SetTarget(NULL, this);
fUndo->SetEnabled(false);
menu->AddSeparatorItem(); menu->AddSeparatorItem();
menu->AddItem(fCut = new BMenuItem("Cut", new BMessage(B_CUT), 'X')); menu->AddItem(fCut = new BMenuItem("Cut", new BMessage(B_CUT), 'X'));
fCut->SetTarget(NULL, this); fCut->SetTarget(NULL, this);
@@ -91,12 +94,20 @@ void
TPeopleWindow::MenusBeginning(void) TPeopleWindow::MenusBeginning(void)
{ {
bool enabled; bool enabled;
bool isRedo;
enabled = fView->CheckSave(); enabled = fView->CheckSave();
fSave->SetEnabled(enabled); fSave->SetEnabled(enabled);
fRevert->SetEnabled(enabled); fRevert->SetEnabled(enabled);
fUndo->SetEnabled(false); undo_state state = ((BTextView *)CurrentFocus())->UndoState(&isRedo);
fUndo->SetEnabled(state != B_UNDO_UNAVAILABLE);
if (isRedo)
fUndo->SetLabel("Redo");
else
fUndo->SetLabel("Undo");
enabled = fView->TextSelected(); enabled = fView->TextSelected();
fCut->SetEnabled(enabled); fCut->SetEnabled(enabled);
fCopy->SetEnabled(enabled); fCopy->SetEnabled(enabled);