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List:       kde-commits
Subject:    extragear/utils/krusader/krusader
From:       Jan Lepper <dehtris () yahoo ! de>
Date:       2010-09-30 13:28:47
Message-ID: 20100930132847.603C6AC88E () svn ! kde ! org
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SVN commit 1181228 by janlepper:

implement forward/backward in history - part5: refresh actions; KrView: don't handle \
left/right key press if alt is pressed (default shortcuts for back/forward)

 M  +6 -0      GUI/dirhistoryqueue.h  
 M  +4 -2      Panel/krview.cpp  
 M  +2 -0      Panel/panelfunc.cpp  


--- trunk/extragear/utils/krusader/krusader/GUI/dirhistoryqueue.h #1181227:1181228
@@ -44,6 +44,12 @@
     bool gotoPos(int pos);
     bool goBack();
     bool goForward();
+    bool canGoBack() {
+        return _currentPos < count() - 1;
+    }
+    bool canGoForward() {
+        return _currentPos > 0;
+    }
 
 public slots: // Public slots
     /** No descriptions */
--- trunk/extragear/utils/krusader/krusader/Panel/krview.cpp #1181227:1181228
@@ -762,14 +762,16 @@
     }
     case Qt::Key_Backspace :                         // Terminal Emulator bugfix
     case Qt::Key_Left :
-        if (e->modifiers() == Qt::ControlModifier || e->modifiers() == \
Qt::ShiftModifier) {   // let the panel handle it +        if (e->modifiers() == \
Qt::ControlModifier || e->modifiers() == Qt::ShiftModifier ||  +                \
e->modifiers() == Qt::AltModifier) {   // let the panel handle it  e->ignore();
         } else {          // a normal click - do a lynx-like moving thing
             op()->emitDirUp(); // ask krusader to move up a directory
         }
         return true;         // safety
     case Qt::Key_Right :
-        if (e->modifiers() == Qt::ControlModifier || e->modifiers() == \
Qt::ShiftModifier) {   // let the panel handle it +        if (e->modifiers() == \
Qt::ControlModifier || e->modifiers() == Qt::ShiftModifier || +                \
e->modifiers() == Qt::AltModifier) {   // let the panel handle it  e->ignore();
         } else { // just a normal click - do a lynx-like moving thing
             KrViewItem *i = getCurrentKrViewItem();
--- trunk/extragear/utils/krusader/krusader/Panel/panelfunc.cpp #1181227:1181228
@@ -1290,6 +1290,8 @@
           krExecFiles->setEnabled(true);                         // show only \
                executables
     */
 //     krBack->setEnabled(canGoBack());                  // go back
+    KrActions::actHistoryBackward->setEnabled(history->canGoBack());
+    KrActions::actHistoryForward->setEnabled(history->canGoForward());
     KrActions::actTogglePreviews->setChecked(panel->view->previewsShown());
     panel->view->refreshActions();
 }


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