summaryrefslogtreecommitdiffstats
path: root/qml/MySheet.qml
blob: d748f3c1461d2da0204b26e8e6bf773299193c38 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Components project.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
**     the names of its contributors may be used to endorse or promote
**     products derived from this software without specific prior written
**     permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/

import QtQuick 1.1
import com.meego 1.0

Item {
    id: root

    width: parent ? parent.width : 0
    height: parent ? parent.height : 0

    property alias title: titleBar.children
    property alias content: contentField.children
    property alias buttons: buttonRow.children
    property Item visualParent
    property int status: DialogStatus.Closed

    property alias acceptButtonText: acceptButton.text
    property alias rejectButtonText: rejectButton.text

    property alias acceptButton: acceptButton
    property alias rejectButton: rejectButton

    signal accepted
    signal rejected

    property QtObject platformStyle: SheetStyle {}

    //Deprecated, TODO Remove this on w13
    property alias style: root.platformStyle

    function reject() {
        close();
        rejected();
    }

    function accept() {
        close();
        accepted();
    }

    visible: status != DialogStatus.Closed;

    function open() {
        parent = visualParent || __findParent();
        sheet.state = "";
    }

    function close() {
        sheet.state = "closed";
    }

    function __findParent() {
        var next = parent;
        while (next && next.parent
               && next.objectName != "appWindowContent"
               && next.objectName != "windowContent") {
            next = next.parent;
        }
        return next;
    }

    function getButton(name) {
        for (var i=0; i<buttons.length; ++i) {
            if (buttons[i].objectName == name)
                return buttons[i];
        }
        return undefined;
    }

    MouseArea {
        id: blockMouseInput
        anchors.fill: parent
    }

    Item {
        id: sheet

        //when the sheet is part of a page do nothing
        //when the sheet is a direct child of a PageStackWindow, consider the status bar
        property int statusBarOffset: (typeof __isPage != "undefined") ? 0
                                     : (typeof __statusBarHeight == "undefined") ? 0
                                     :  __statusBarHeight

        width: parent.width
        height: parent.height - statusBarOffset

        y: statusBarOffset

        clip: true

        property int transitionDurationIn: 300
        property int transitionDurationOut: 450

        state: "closed"

        function transitionStarted() {
            status = (state == "closed") ? DialogStatus.Closing : DialogStatus.Opening;
        }

        function transitionEnded() {
            status = (state == "closed") ? DialogStatus.Closed : DialogStatus.Open;
        }

        states: [
            // Closed state.
            State {
                name: "closed"
                PropertyChanges { target: sheet; y: height; }
            }
        ]

        transitions: [
            // Transition between open and closed states.
            Transition {
                from: ""; to: "closed"; reversible: false
                SequentialAnimation {
                    ScriptAction { script: if (sheet.state == "closed") { sheet.transitionStarted(); } else { sheet.transitionEnded(); } }
                    PropertyAnimation { properties: "y"; easing.type: Easing.InOutQuint; duration: sheet.transitionDurationOut }
                    ScriptAction { script: if (sheet.state == "closed") { sheet.transitionEnded(); } else { sheet.transitionStarted(); } }
                }
            },
            Transition {
                from: "closed"; to: ""; reversible: false
                SequentialAnimation {
                    ScriptAction { script: if (sheet.state == "") { sheet.transitionStarted(); } else { sheet.transitionEnded(); } }
                    PropertyAnimation { properties: "y"; easing.type: Easing.OutQuint; duration: sheet.transitionDurationIn }
                    ScriptAction { script: if (sheet.state == "") { sheet.transitionEnded(); } else { sheet.transitionStarted(); } }
                }
            }
        ]

        BorderImage {
            source: platformStyle.background
            width: parent.width
            anchors.top: header.bottom
            anchors.bottom: parent.bottom
            Item {
                id: contentField
                anchors.fill: parent
            }
        }

        Item {
            id: header
            width: parent.width
            height: headerBackground.height
            BorderImage {
                id: headerBackground
                border {
                    left: platformStyle.headerBackgroundMarginLeft
                    right: platformStyle.headerBackgroundMarginRight
                    top: platformStyle.headerBackgroundMarginTop
                    bottom: platformStyle.headerBackgroundMarginBottom
                }
                source: platformStyle.headerBackground
                width: header.width
            }
            Item {
                id: buttonRow
                anchors.fill: parent
                SheetButton {
                    id: rejectButton
                    objectName: "rejectButton"
                    anchors.left: parent.left
                    anchors.leftMargin: root.platformStyle.rejectButtonLeftMargin
                    anchors.verticalCenter: parent.verticalCenter
                    visible: text != ""
                    onClicked: close()
                }
                SheetButton {
                    id: acceptButton
                    objectName: "acceptButton"
                    anchors.right: parent.right
                    anchors.rightMargin: root.platformStyle.acceptButtonRightMargin
                    anchors.verticalCenter: parent.verticalCenter
                    platformStyle: SheetButtonAccentStyle {
                        background: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background"
                        pressedBackground: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background-pressed"
                        disabledBackground: "image://theme/" + appWindow.themeColor + "-meegotouch-sheet-button-accent-inverted-background-disabled"
                    }
                    visible: text != ""
                    onClicked: close()
                }
                Component.onCompleted: {
                    acceptButton.clicked.connect(accepted)
                    rejectButton.clicked.connect(rejected)
                }
            }
            Item {
                id: titleBar
                anchors.fill: parent
            }
        }
    }
}