From 5e4fc4b97aa638dc94ae947476684eb4a09ef9d0 Mon Sep 17 00:00:00 2001
From: Shawn Rutledge <shawn.rutledge@digia.com>
Date: Wed, 23 Oct 2013 15:45:26 +0200
Subject: QtQuick.Dialogs: handle more keyboard shortcuts

The Back button on Android should close the dialog, but there is a bug
that Qt only receives the release, not the press.  Otherwise Esc should
do the same, Enter should accept, it should be possible to copy the
text from the MessageDialog, copy colors to and from the ColorDialog,
etc.

Change-Id: Ib4d4c58cde9f4bb00ce3d46e2f9ea1aad9d52bb0
Reviewed-by: Liang Qi <liang.qi@digia.com>
---
 src/imports/dialogs/DefaultFileDialog.qml | 79 +++++++++++++++++++------------
 1 file changed, 49 insertions(+), 30 deletions(-)

(limited to 'src/imports/dialogs/DefaultFileDialog.qml')

diff --git a/src/imports/dialogs/DefaultFileDialog.qml b/src/imports/dialogs/DefaultFileDialog.qml
index 60928934d8..6ed6697f5a 100644
--- a/src/imports/dialogs/DefaultFileDialog.qml
+++ b/src/imports/dialogs/DefaultFileDialog.qml
@@ -103,7 +103,7 @@ AbstractFileDialog {
         clearSelection()
         if (selectFolder && selectedIndices.length == 0)
             addSelection(folder)
-        else {
+        else if (selectedIndices.length > 0) {
             selectedIndices.map(function(idx) {
                 if (view.model.isFolder(idx)) {
                     if (selectFolder)
@@ -113,17 +113,20 @@ AbstractFileDialog {
                         addSelection(view.model.get(idx, "fileURL"))
                 }
             })
+        } else {
+            addSelection(pathToUrl(currentPathField.text))
         }
         accept()
     }
 
     Rectangle {
+        id: content
         property int maxSize: Math.min(Screen.desktopAvailableWidth, Screen.desktopAvailableHeight)
         // TODO: QTBUG-29817 geometry from AbstractFileDialog
-        id: window
         implicitWidth: Math.min(maxSize, Screen.pixelDensity * 100)
         implicitHeight: Math.min(maxSize, Screen.pixelDensity * 80)
         color: palette.window
+        focus: root.visible && !currentPathField.visible
 
         SystemPalette { id: palette }
 
@@ -138,7 +141,7 @@ AbstractFileDialog {
                         root.acceptSelection()
                     }
                 }
-                width: window.width
+                width: content.width
                 height: nameText.implicitHeight * 1.5
                 color: "transparent"
                 Rectangle {
@@ -204,6 +207,47 @@ AbstractFileDialog {
             }
         }
 
+        Keys.onPressed: {
+            event.accepted = true
+            switch (event.key) {
+            case Qt.Key_Up:
+                root.up(event.modifiers & Qt.ShiftModifier && root.selectMultiple)
+                break
+            case Qt.Key_Down:
+                root.down(event.modifiers & Qt.ShiftModifier && root.selectMultiple)
+                break
+            case Qt.Key_Left:
+                root.dirUp()
+                break
+            case Qt.Key_Return:
+            case Qt.Key_Select:
+            case Qt.Key_Right:
+                if (view.currentItem)
+                    view.currentItem.launch()
+                else
+                    root.acceptSelection()
+                break
+            case Qt.Key_Back:
+            case Qt.Key_Escape:
+                reject()
+                break
+            case Qt.Key_C:
+                if (event.modifiers & Qt.ControlModifier)
+                    currentPathField.copyAll()
+                break
+            case Qt.Key_V:
+                if (event.modifiers & Qt.ControlModifier) {
+                    currentPathField.visible = true
+                    currentPathField.paste()
+                }
+                break
+            default:
+                // do nothing
+                event.accepted = false
+                break
+            }
+        }
+
         ListView {
             id: view
             anchors.top: titleBar.bottom
@@ -224,33 +268,6 @@ AbstractFileDialog {
             }
             highlightMoveDuration: 0
             highlightMoveVelocity: -1
-            focus: !currentPathField.visible
-            Keys.onPressed: {
-                event.accepted = true
-                switch (event.key) {
-                case Qt.Key_Up:
-                    root.up(event.modifiers & Qt.ShiftModifier && root.selectMultiple)
-                    break
-                case Qt.Key_Down:
-                    root.down(event.modifiers & Qt.ShiftModifier && root.selectMultiple)
-                    break
-                case Qt.Key_Left:
-                    root.dirUp()
-                    break
-                case Qt.Key_Return:
-                case Qt.Key_Select:
-                case Qt.Key_Right:
-                    if (view.currentItem)
-                        view.currentItem.launch()
-                    else
-                        root.acceptSelection()
-                    break
-                default:
-                    // do nothing
-                    event.accepted = false
-                    break
-                }
-            }
         }
 
         MouseArea {
@@ -318,6 +335,8 @@ AbstractFileDialog {
                         view.model.folder = root.pathFolder(text)
                 }
                 onDownPressed: currentPathField.visible = false
+                onBackPressed: reject()
+                onEscapePressed: reject()
             }
         }
         Rectangle {
-- 
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