Implement JS alert, prompt, confirm.

Reviewed-by: Rafael Brandao

3 files changed, 123 insertions, 0 deletions

diff --git a/src/desktop/DialogRunner.cpp b/src/desktop/DialogRunner.cpp
index edf1fe2..2734791 100644
--- a/src/desktop/DialogRunner.cpp
+++ b/src/desktop/DialogRunner.cpp
@@ -60,3 +60,63 @@ void DialogRunner::openColorDialog(QObject* colorDialogModel)
     m_colorDialog->open();
 }
 
+void DialogRunner::openAlert(QObject* alertModel)
+{
+    if (!alertModel)
+        return;
+    ensureMessageBox();
+    m_messageBox->setText(alertModel->property("message").toString());
+    m_messageBox->setIcon(QMessageBox::Warning);
+    m_messageBox->setStandardButtons(QMessageBox::Ok);
+    openMessageBox();
+}
+
+void DialogRunner::openConfirm(QObject* confirmModel)
+{
+    if (!confirmModel)
+        return;
+    ensureMessageBox();
+    m_messageBox->setText(confirmModel->property("message").toString());
+    m_messageBox->setIcon(QMessageBox::Question);
+    m_messageBox->setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
+    openMessageBox();
+}
+
+void DialogRunner::openPrompt(QObject* promptModel)
+{
+    if (!promptModel)
+        return;
+
+    if (!m_inputDialog)
+        m_inputDialog.reset(new QInputDialog);
+
+    m_inputDialog->setInputMode(QInputDialog::TextInput);
+    m_inputDialog->setLabelText(promptModel->property("message").toString());
+    m_inputDialog->setTextValue(promptModel->property("defaultValue").toString());
+    connect(m_inputDialog.data(), SIGNAL(rejected()), this, SIGNAL(inputDialogRejected()));
+    connect(m_inputDialog.data(), SIGNAL(textValueSelected(const QString&)), this, SIGNAL(inputDialogAccepted(const QString&)));
+    m_inputDialog->open();
+}
+
+void DialogRunner::ensureMessageBox()
+{
+    if (!m_messageBox)
+        m_messageBox.reset(new QMessageBox);
+}
+
+void DialogRunner::openMessageBox()
+{
+    connect(m_messageBox.data(), SIGNAL(buttonClicked(QAbstractButton*)), this, SLOT(onMessageBoxButtonClicked(QAbstractButton*)));
+
+    m_messageBox->setWindowTitle(QLatin1String("Snowshoe"));
+    m_messageBox->open();
+}
+
+void DialogRunner::onMessageBoxButtonClicked(QAbstractButton* button)
+{
+    QMessageBox::ButtonRole role = m_messageBox->buttonRole(button);
+    if (role == QMessageBox::AcceptRole)
+        emit messageBoxAccepted();
+    if (role == QMessageBox::RejectRole)
+        emit messageBoxRejected();
+}
diff --git a/src/desktop/DialogRunner.h b/src/desktop/DialogRunner.h
index c99f9e5..ecefa6e 100644
--- a/src/desktop/DialogRunner.h
+++ b/src/desktop/DialogRunner.h
@@ -19,6 +19,8 @@
 
 #include <QColorDialog>
 #include <QFileDialog>
+#include <QInputDialog>
+#include <QMessageBox>
 #include <QObject>
 #include <QStringList>
 
@@ -29,6 +31,9 @@ public:
 
     Q_INVOKABLE void openFileDialog(QObject* filePickerModel);
     Q_INVOKABLE void openColorDialog(QObject* colorDialogModel);
+    Q_INVOKABLE void openAlert(QObject* alertModel);
+    Q_INVOKABLE void openConfirm(QObject* confirmModel);
+    Q_INVOKABLE void openPrompt(QObject* promptModel);
 
 Q_SIGNALS:
     void fileDialogAccepted(const QStringList& selectedFiles);
@@ -37,9 +42,22 @@ Q_SIGNALS:
     void colorDialogAccepted(const QColor& selectedColor);
     void colorDialogRejected();
 
+    void messageBoxAccepted();
+    void messageBoxRejected();
+
+    void inputDialogAccepted(const QString& text);
+    void inputDialogRejected();
+
+private slots:
+    void onMessageBoxButtonClicked(QAbstractButton*);
+
 private:
+    void ensureMessageBox();
+    void openMessageBox();
     QScopedPointer<QFileDialog> m_fileDialog;
     QScopedPointer<QColorDialog> m_colorDialog;
+    QScopedPointer<QMessageBox> m_messageBox;
+    QScopedPointer<QInputDialog> m_inputDialog;
 };
 
 #endif // DialogRunner_h
diff --git a/src/desktop/qml/PageWidget.qml b/src/desktop/qml/PageWidget.qml
index 0434bcb..b32b1fb 100644
--- a/src/desktop/qml/PageWidget.qml
+++ b/src/desktop/qml/PageWidget.qml
@@ -119,6 +119,51 @@ Item {
             }
         }
 
+        experimental.alertDialog: Item {
+            id: alertBox
+            // We can't use the model directly in the Connection below.
+            property QtObject alertBoxModel: model
+            Connections {
+                target: DialogRunner
+                onMessageBoxRejected: alertBox.alertBoxModel.dismiss()
+                onMessageBoxAccepted: alertBox.alertBoxModel.dismiss()
+            }
+
+            Component.onCompleted: {
+                DialogRunner.openAlert(alertBoxModel)
+            }
+        }
+
+        experimental.confirmDialog: Item {
+            id: confirmBox
+            // We can't use the model directly in the Connection below.
+            property QtObject confirmBoxModel: model
+            Connections {
+                target: DialogRunner
+                onMessageBoxRejected: confirmBox.confirmBoxModel.reject()
+                onMessageBoxAccepted: confirmBox.confirmBoxModel.accept()
+            }
+
+            Component.onCompleted: {
+                DialogRunner.openConfirm(confirmBoxModel)
+            }
+        }
+
+        experimental.promptDialog: Item {
+            id: promptDialog
+            // We can't use the model directly in the Connection below.
+            property QtObject promptDialogModel: model
+            Connections {
+                target: DialogRunner
+                onInputDialogRejected: promptDialog.promptDialogModel.reject()
+                onInputDialogAccepted: promptDialog.promptDialogModel.accept(text)
+            }
+
+            Component.onCompleted: {
+                DialogRunner.openPrompt(promptDialogModel)
+            }
+        }
+
         experimental.onDownloadRequested: {
             downloadItem.destinationPath = BrowserWindow.decideDownloadPath(downloadItem.suggestedFilename)
             downloadItem.start()