Honor KDE Kiosk setting lineedit_reveal_password

KWidgetsAddons does not depend on KAuth and thus does not handle
KAuthorized settings,  we have to do it manually.

(cherry picked from commit 904580c6)

src/config/connectionbehavior_config.cpp

@@ -12,6 +12,7 @@
 #include <config-konversation.h>
 
 #include <KLineEdit>
+#include <KAuthorized>
 #include <KWallet>
 #include <KLocalizedString>
 
@@ -26,7 +27,7 @@ ConnectionBehavior_Config::ConnectionBehavior_Config(QWidget* parent)
 #endif
 
     kcfg_ReconnectDelay->setSuffix(ki18np(" second", " seconds"));
-
+    m_ProxyPassword->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
     connect(m_ProxyPassword, &KPasswordLineEdit::passwordChanged, this, [this]() { setPasswordChanged(); });
 }
 

src/identitydialog.cpp

@@ -12,6 +12,7 @@
 
 #include <QInputDialog>
 
+#include <KAuthorized>
 #include <KEditListWidget>
 #include <KMessageBox>
 #include <KMessageWidget>
@@ -99,6 +100,8 @@ namespace Konversation
         m_loginEdit->setValidator(validator);
         m_nicknameLBox->lineEdit()->setValidator(validator);
 
+        m_authPasswordEdit->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
+
         // set values for the widgets
         updateIdentity(0);
 

src/irc/channel.cpp

@@ -24,6 +24,8 @@
 #include "viewcontainer.h"
 #include "konversation_log.h"
 
+#include <kwidgetsaddons_version.h>
+#include <KAuthorized>
 #include <KPasswordDialog>
 #include <KMessageBox>
 #include <KComboBox>
@@ -887,6 +889,9 @@ void Channel::modeButtonClicked(int id, bool on)
         {
             QPointer<KPasswordDialog> dlg = new KPasswordDialog(this);
             dlg->setPrompt(i18n("Channel Password"));
+#if KWIDGETSADDONS_VERSION >= QT_VERSION_CHECK(5, 84, 0)
+            dlg->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
+#endif
             if (dlg->exec() && !dlg->password().isEmpty())
             {
                 args = dlg->password();

src/irc/joinchanneldialog.cpp

@@ -11,6 +11,8 @@
 #include "channel.h"
 #include "servergroupsettings.h"
 
+#include <KAuthorized>
+
 #include <QPushButton>
 #include <QDialogButtonBox>
 #include <QVBoxLayout>
@@ -43,6 +45,9 @@ namespace Konversation
         m_ui.channelCombo->setFocus();
 
         mOkButton->setEnabled(false);
+
+        m_ui.passwordEdit->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
+
         connect(m_ui.channelCombo, &KHistoryComboBox::editTextChanged, this, &JoinChannelDialog::slotChannelChanged);
 
         m_ui.delBtn->setEnabled(false);

src/irc/servergroupdialog.cpp

@@ -15,6 +15,8 @@
 #include "ui_serverdialogui.h"
 #include "ui_channeldialogui.h"
 
+#include <KAuthorized>
+
 #include <QPushButton>
 #include <QCheckBox>
 
@@ -444,6 +446,8 @@ namespace Konversation
 
         m_mainWidget = new Ui::ServerDialogUI();
         m_mainWidget->setupUi(mainWidget);
+        m_mainWidget->m_passwordEdit->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
+
         m_mainWidget->m_serverEdit->setFocus();
 
         connect(m_okButton, &QPushButton::clicked, this, &ServerDialog::slotOk);
@@ -510,6 +514,7 @@ namespace Konversation
 
         m_mainWidget = new Ui::ChannelDialogUI();
         m_mainWidget->setupUi(mainWidget);
+        m_mainWidget->m_passwordEdit->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
 
         m_mainWidget->m_channelEdit->setFocus();
         connect(m_okButton, &QPushButton::clicked, this, &ChannelDialog::slotOk);

src/quickconnectdialog.cpp

@@ -9,6 +9,7 @@
 
 #include <KLineEdit>
 #include <KPasswordLineEdit>
+#include <KAuthorized>
 
 #include <QCheckBox>
 #include <QDialogButtonBox>
@@ -68,6 +69,7 @@ QuickConnectDialog::QuickConnectDialog(QWidget *parent)
     QString passwordWT = i18n("If the IRC server requires a password, enter it here (most servers do not require a password.)");
     passwordLabel->setWhatsThis(passwordWT);
     passwordInput = new KPasswordLineEdit(page);
+    passwordInput->setRevealPasswordAvailable(KAuthorized::authorize(QStringLiteral("lineedit_reveal_password")));
     passwordInput->setWhatsThis(passwordWT);
     passwordLabel->setBuddy(passwordInput);
     passwordLabel->setAlignment(Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter);