[Pkg-owncloud-commits] [owncloud-client] 333/484: ShareDialog: add a QScrollArea (issue #4125 )

[Sandro Knauß]

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hefee-guest pushed a commit to branch master
in repository owncloud-client.

commit 459e200ac0118081bae44d714414ef431d39b6d8
Author: Olivier Goffart <ogoffart at woboq.com>
Date:   Mon Nov 16 17:59:24 2015 +0100

    ShareDialog: add a QScrollArea (issue #4125 )
---
 src/gui/sharedialog.cpp          |  1 +
 src/gui/sharedialog.ui           | 13 -------------
 src/gui/shareusergroupwidget.cpp | 41 ++++++++++++++++++++++++++--------------
 src/gui/shareusergroupwidget.ui  | 29 +++++++++++++++++++++++++++-
 4 files changed, 56 insertions(+), 28 deletions(-)

diff --git a/src/gui/sharedialog.cpp b/src/gui/sharedialog.cpp
index 7be123e..0177e8e 100644
--- a/src/gui/sharedialog.cpp
+++ b/src/gui/sharedialog.cpp
@@ -89,6 +89,7 @@ ShareDialog::ShareDialog(AccountPtr account, const QString &sharePath, const QSt
     }
 
     _linkWidget = new ShareLinkWidget(account, sharePath, localPath, resharingAllowed, autoShare, this);
+    _linkWidget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
     _ui->shareWidgetsLayout->addWidget(_linkWidget);
 }
 
diff --git a/src/gui/sharedialog.ui b/src/gui/sharedialog.ui
index 75359d4..6f82913 100644
--- a/src/gui/sharedialog.ui
+++ b/src/gui/sharedialog.ui
@@ -67,19 +67,6 @@
     <layout class="QVBoxLayout" name="shareWidgetsLayout"/>
    </item>
    <item>
-    <spacer name="verticalSpacer">
-     <property name="orientation">
-      <enum>Qt::Vertical</enum>
-     </property>
-     <property name="sizeHint" stdset="0">
-      <size>
-       <width>20</width>
-       <height>40</height>
-      </size>
-     </property>
-    </spacer>
-   </item>
-   <item>
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="sizePolicy">
       <sizepolicy hsizetype="MinimumExpanding" vsizetype="Minimum">
diff --git a/src/gui/shareusergroupwidget.cpp b/src/gui/shareusergroupwidget.cpp
index aa75b03..92357b8 100644
--- a/src/gui/shareusergroupwidget.cpp
+++ b/src/gui/shareusergroupwidget.cpp
@@ -34,6 +34,8 @@
 #include <QFileInfo>
 #include <QAbstractProxyModel>
 #include <QCompleter>
+#include <qscrollarea.h>
+#include <qlayout.h>
 #include <QPropertyAnimation>
 
 namespace OCC {
@@ -77,6 +79,8 @@ ShareUserGroupWidget::ShareUserGroupWidget(AccountPtr account, const QString &sh
     connect(&_completionTimer, SIGNAL(timeout()), this, SLOT(on_searchPushButton_clicked()));
     _completionTimer.setSingleShot(true);
     _completionTimer.setInterval(600);
+
+    setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Expanding);
 }
 
 ShareUserGroupWidget::~ShareUserGroupWidget()
@@ -113,11 +117,8 @@ void ShareUserGroupWidget::on_searchPushButton_clicked()
     QSharedPointer<Sharee> currentUser(new Sharee(_account->credentials()->user(), "", Sharee::Type::User));
     blacklist << currentUser;
 
-    for(int i = 0; i < _ui->sharesLayout->count(); i++) {
-        QWidget *w = _ui->sharesLayout->itemAt(i)->widget();
-        if (auto sw = qobject_cast<ShareWidget *>(w)) {
-            blacklist << sw->share()->getShareWith();
-        }
+    foreach (auto sw, _ui->scrollArea->findChildren<ShareWidget*>()) {
+        blacklist << sw->share()->getShareWith();
     }
 
     _completerModel->fetch(_ui->shareeLineEdit->text(), blacklist);
@@ -131,13 +132,14 @@ void ShareUserGroupWidget::getShares()
 
 void ShareUserGroupWidget::slotSharesFetched(const QList<QSharedPointer<Share>> &shares)
 {
-    /*
-     * Delete all current widgets
-     */
-    QLayoutItem *child;
-    while ((child = _ui->sharesLayout->takeAt(0)) != 0) {
-        delete child->widget();
-    }
+    QScrollArea *scrollArea = _ui->scrollArea;
+
+
+    auto newViewPort = new QWidget(scrollArea);
+    auto layout = new QVBoxLayout(newViewPort);
+
+    QSize minimumSize = newViewPort->sizeHint();
+    int x = 0;
 
     foreach(const auto &share, shares) {
         // We don't handle link shares
@@ -145,9 +147,20 @@ void ShareUserGroupWidget::slotSharesFetched(const QList<QSharedPointer<Share>>
             continue;
         }
 
-        ShareWidget *s = new ShareWidget(share, this);
-        _ui->sharesLayout->addWidget(s);
+        ShareWidget *s = new ShareWidget(share, _ui->scrollArea);
+        layout->addWidget(s);
+
+        x++;
+        if (x <= 3) {
+            minimumSize = newViewPort->sizeHint();
+        }
     }
+
+    minimumSize.rwidth() += layout->spacing();
+    minimumSize.rheight() += layout->spacing();
+    scrollArea->setMinimumSize(minimumSize);
+    scrollArea->setVisible(!shares.isEmpty());
+    scrollArea->setWidget(newViewPort);
 }
 
 void ShareUserGroupWidget::slotShareesReady()
diff --git a/src/gui/shareusergroupwidget.ui b/src/gui/shareusergroupwidget.ui
index b872fb5..5b8e0f0 100644
--- a/src/gui/shareusergroupwidget.ui
+++ b/src/gui/shareusergroupwidget.ui
@@ -39,7 +39,34 @@
     </layout>
    </item>
    <item>
-    <layout class="QVBoxLayout" name="sharesLayout"/>
+    <widget class="QScrollArea" name="scrollArea">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="MinimumExpanding" vsizetype="MinimumExpanding">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="horizontalScrollBarPolicy">
+      <enum>Qt::ScrollBarAlwaysOff</enum>
+     </property>
+     <property name="sizeAdjustPolicy">
+      <enum>QAbstractScrollArea::AdjustToContents</enum>
+     </property>
+     <property name="widgetResizable">
+      <bool>true</bool>
+     </property>
+     <widget class="QWidget" name="scrollAreaWidgetContents">
+      <property name="geometry">
+       <rect>
+        <x>0</x>
+        <y>0</y>
+        <width>441</width>
+        <height>124</height>
+       </rect>
+      </property>
+      <layout class="QVBoxLayout" name="verticalLayout_3"/>
+     </widget>
+    </widget>
    </item>
   </layout>
  </widget>

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