Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 468 insertions, 0 deletions

diff --git a/extensions/source/dbpilots/groupboxwiz.cxx b/extensions/source/dbpilots/groupboxwiz.cxx
new file mode 100644
index 000000000..a093d9154
--- /dev/null
+++ b/extensions/source/dbpilots/groupboxwiz.cxx
@@ -0,0 +1,468 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "groupboxwiz.hxx"
+#include "commonpagesdbp.hxx"
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+#include "optiongrouplayouter.hxx"
+#include <helpids.h>
+#include <o3tl/safeint.hxx>
+
+#define GBW_STATE_OPTIONLIST        0
+#define GBW_STATE_DEFAULTOPTION     1
+#define GBW_STATE_OPTIONVALUES      2
+#define GBW_STATE_DBFIELD           3
+#define GBW_STATE_FINALIZE          4
+
+namespace dbp
+{
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::beans;
+    using namespace ::com::sun::star::form;
+
+    OGroupBoxWizard::OGroupBoxWizard(weld::Window* _pParent,
+            const Reference< XPropertySet >& _rxObjectModel, const Reference< XComponentContext >& _rxContext )
+        : OControlWizard(_pParent, _rxObjectModel, _rxContext)
+        , m_bVisitedDefault(false)
+        , m_bVisitedDB(false)
+    {
+        initControlSettings(&m_aSettings);
+
+        m_xPrevPage->set_help_id(HID_GROUPWIZARD_PREVIOUS);
+        m_xNextPage->set_help_id(HID_GROUPWIZARD_NEXT);
+        m_xCancel->set_help_id(HID_GROUPWIZARD_CANCEL);
+        m_xFinish->set_help_id(HID_GROUPWIZARD_FINISH);
+        setTitleBase(compmodule::ModuleRes(RID_STR_GROUPWIZARD_TITLE));
+    }
+
+    bool OGroupBoxWizard::approveControl(sal_Int16 _nClassId)
+    {
+        return FormComponentType::GROUPBOX == _nClassId;
+    }
+
+    std::unique_ptr<BuilderPage> OGroupBoxWizard::createPage(::vcl::WizardTypes::WizardState _nState)
+    {
+        OString sIdent(OString::number(_nState));
+        weld::Container* pPageContainer = m_xAssistant->append_page(sIdent);
+
+        switch (_nState)
+        {
+            case GBW_STATE_OPTIONLIST:
+                return std::make_unique<ORadioSelectionPage>(pPageContainer, this);
+
+            case GBW_STATE_DEFAULTOPTION:
+                return std::make_unique<ODefaultFieldSelectionPage>(pPageContainer, this);
+
+            case GBW_STATE_OPTIONVALUES:
+                return std::make_unique<OOptionValuesPage>(pPageContainer, this);
+
+            case GBW_STATE_DBFIELD:
+                return std::make_unique<OOptionDBFieldPage>(pPageContainer, this);
+
+            case GBW_STATE_FINALIZE:
+                return std::make_unique<OFinalizeGBWPage>(pPageContainer, this);
+        }
+
+        return nullptr;
+    }
+
+    vcl::WizardTypes::WizardState OGroupBoxWizard::determineNextState( ::vcl::WizardTypes::WizardState _nCurrentState ) const
+    {
+        switch (_nCurrentState)
+        {
+            case GBW_STATE_OPTIONLIST:
+                return GBW_STATE_DEFAULTOPTION;
+
+            case GBW_STATE_DEFAULTOPTION:
+                return GBW_STATE_OPTIONVALUES;
+
+            case GBW_STATE_OPTIONVALUES:
+                if (getContext().aFieldNames.hasElements())
+                    return GBW_STATE_DBFIELD;
+                else
+                    return GBW_STATE_FINALIZE;
+
+            case GBW_STATE_DBFIELD:
+                return GBW_STATE_FINALIZE;
+        }
+
+        return WZS_INVALID_STATE;
+    }
+
+    void OGroupBoxWizard::enterState(::vcl::WizardTypes::WizardState _nState)
+    {
+        // some stuff to do before calling the base class (modifying our settings)
+        switch (_nState)
+        {
+            case GBW_STATE_DEFAULTOPTION:
+                if (!m_bVisitedDefault)
+                {   // assume that the first of the radio buttons should be selected
+                    DBG_ASSERT(m_aSettings.aLabels.size(), "OGroupBoxWizard::enterState: should never have reached this state!");
+                    m_aSettings.sDefaultField = m_aSettings.aLabels[0];
+                }
+                m_bVisitedDefault = true;
+                break;
+
+            case GBW_STATE_DBFIELD:
+                if (!m_bVisitedDB)
+                {   // try to generate a default for the DB field
+                    // (simply use the first field in the DB names collection)
+                    if (getContext().aFieldNames.hasElements())
+                        m_aSettings.sDBField = getContext().aFieldNames[0];
+                }
+                m_bVisitedDB = true;
+                break;
+        }
+
+        // setting the def button... to be done before the base class is called, too, 'cause the base class
+        // calls the pages, which are allowed to override our def button behaviour
+        defaultButton(GBW_STATE_FINALIZE == _nState ? WizardButtonFlags::FINISH : WizardButtonFlags::NEXT);
+
+        // allow "finish" on the last page only
+        enableButtons(WizardButtonFlags::FINISH, GBW_STATE_FINALIZE == _nState);
+        // allow previous on all pages but the first one
+        enableButtons(WizardButtonFlags::PREVIOUS, GBW_STATE_OPTIONLIST != _nState);
+        // allow next on all pages but the last one
+        enableButtons(WizardButtonFlags::NEXT, GBW_STATE_FINALIZE != _nState);
+
+        OControlWizard::enterState(_nState);
+    }
+
+    bool OGroupBoxWizard::onFinish()
+    {
+        // commit the basic control settings
+        commitControlSettings(&m_aSettings);
+
+        // create the radio buttons
+        try
+        {
+            OOptionGroupLayouter aLayouter( getComponentContext() );
+            aLayouter.doLayout(getContext(), getSettings());
+        }
+        catch(const Exception&)
+        {
+            TOOLS_WARN_EXCEPTION("extensions.dbpilots",
+                                 "caught an exception while creating the radio shapes!");
+        }
+
+        return OControlWizard::onFinish();
+    }
+
+    ORadioSelectionPage::ORadioSelectionPage(weld::Container* pPage, OControlWizard* pWizard)
+        : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/groupradioselectionpage.ui", "GroupRadioSelectionPage")
+        , m_xRadioName(m_xBuilder->weld_entry("radiolabels"))
+        , m_xMoveRight(m_xBuilder->weld_button("toright"))
+        , m_xMoveLeft(m_xBuilder->weld_button("toleft"))
+        , m_xExistingRadios(m_xBuilder->weld_tree_view("radiobuttons"))
+    {
+        if (getContext().aFieldNames.hasElements())
+        {
+            enableFormDatasourceDisplay();
+        }
+
+        m_xMoveLeft->connect_clicked(LINK(this, ORadioSelectionPage, OnMoveEntry));
+        m_xMoveRight->connect_clicked(LINK(this, ORadioSelectionPage, OnMoveEntry));
+        m_xRadioName->connect_changed(LINK(this, ORadioSelectionPage, OnNameModified));
+        m_xExistingRadios->connect_changed(LINK(this, ORadioSelectionPage, OnEntrySelected));
+
+        implCheckMoveButtons();
+        m_xExistingRadios->set_selection_mode(SelectionMode::Multiple);
+
+        getDialog()->defaultButton(m_xMoveRight.get());
+    }
+
+    ORadioSelectionPage::~ORadioSelectionPage()
+    {
+    }
+
+    void ORadioSelectionPage::Activate()
+    {
+        OGBWPage::Activate();
+        m_xRadioName->grab_focus();
+    }
+
+    void ORadioSelectionPage::initializePage()
+    {
+        OGBWPage::initializePage();
+
+        m_xRadioName->set_text("");
+
+        // no need to initialize the list of radios here
+        // (we're the only one affecting this special setting, so it will be in the same state as last time this
+        // page was committed)
+
+        implCheckMoveButtons();
+    }
+
+    bool ORadioSelectionPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason )
+    {
+        if (!OGBWPage::commitPage(_eReason))
+            return false;
+
+        // copy the names of the radio buttons to be inserted
+        // and initialize the values
+        OOptionGroupSettings& rSettings = getSettings();
+        rSettings.aLabels.clear();
+        rSettings.aValues.clear();
+        rSettings.aLabels.reserve(m_xExistingRadios->n_children());
+        rSettings.aValues.reserve(m_xExistingRadios->n_children());
+        for (sal_Int32 i=0; i<m_xExistingRadios->n_children(); ++i)
+        {
+            rSettings.aLabels.push_back(m_xExistingRadios->get_text(i));
+            rSettings.aValues.push_back(OUString::number(i + 1));
+        }
+
+        return true;
+    }
+
+    IMPL_LINK( ORadioSelectionPage, OnMoveEntry, weld::Button&, rButton, void )
+    {
+        bool bMoveLeft = (m_xMoveLeft.get() == &rButton);
+        if (bMoveLeft)
+        {
+            while (m_xExistingRadios->count_selected_rows())
+                m_xExistingRadios->remove(m_xExistingRadios->get_selected_index());
+        }
+        else
+        {
+            m_xExistingRadios->append_text(m_xRadioName->get_text());
+            m_xRadioName->set_text("");
+        }
+
+        implCheckMoveButtons();
+
+        //adjust the focus
+        if (bMoveLeft)
+            m_xExistingRadios->grab_focus();
+        else
+            m_xRadioName->grab_focus();
+    }
+
+    IMPL_LINK_NOARG( ORadioSelectionPage, OnEntrySelected, weld::TreeView&, void )
+    {
+        implCheckMoveButtons();
+    }
+
+    IMPL_LINK_NOARG( ORadioSelectionPage, OnNameModified, weld::Entry&, void )
+    {
+        implCheckMoveButtons();
+    }
+
+    bool ORadioSelectionPage::canAdvance() const
+    {
+        return 0 != m_xExistingRadios->n_children();
+    }
+
+    void ORadioSelectionPage::implCheckMoveButtons()
+    {
+        bool bHaveSome = (0 != m_xExistingRadios->n_children());
+        bool bSelectedSome = (0 != m_xExistingRadios->count_selected_rows());
+        bool bUnfinishedInput = !m_xRadioName->get_text().isEmpty();
+
+        m_xMoveLeft->set_sensitive(bSelectedSome);
+        m_xMoveRight->set_sensitive(bUnfinishedInput);
+
+        OControlWizard* pDialogController = getDialog();
+
+        pDialogController->enableButtons(WizardButtonFlags::NEXT, bHaveSome);
+
+        weld::Dialog* pDialog = pDialogController->getDialog();
+
+        if (bUnfinishedInput)
+        {
+            if (!pDialog->is_default_widget(m_xMoveRight.get()))
+                pDialogController->defaultButton(m_xMoveRight.get());
+        }
+        else
+        {
+            if (pDialog->is_default_widget(m_xMoveRight.get()))
+                pDialogController->defaultButton(WizardButtonFlags::NEXT);
+        }
+    }
+
+    ODefaultFieldSelectionPage::ODefaultFieldSelectionPage(weld::Container* pPage, OControlWizard* pWizard)
+        : OMaybeListSelectionPage(pPage, pWizard, "modules/sabpilot/ui/defaultfieldselectionpage.ui", "DefaultFieldSelectionPage")
+        , m_xDefSelYes(m_xBuilder->weld_radio_button("defaultselectionyes"))
+        , m_xDefSelNo(m_xBuilder->weld_radio_button("defaultselectionno"))
+        , m_xDefSelection(m_xBuilder->weld_combo_box("defselectionfield"))
+    {
+        announceControls(*m_xDefSelYes, *m_xDefSelNo, *m_xDefSelection);
+    }
+
+    ODefaultFieldSelectionPage::~ODefaultFieldSelectionPage()
+    {
+    }
+
+    void ODefaultFieldSelectionPage::initializePage()
+    {
+        OMaybeListSelectionPage::initializePage();
+
+        const OOptionGroupSettings& rSettings = getSettings();
+
+        // fill the listbox
+        m_xDefSelection->clear();
+        for (auto const& label : rSettings.aLabels)
+            m_xDefSelection->append_text(label);
+
+        implInitialize(rSettings.sDefaultField);
+    }
+
+    bool ODefaultFieldSelectionPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason )
+    {
+        if (!OMaybeListSelectionPage::commitPage(_eReason))
+            return false;
+
+        OOptionGroupSettings& rSettings = getSettings();
+        implCommit(rSettings.sDefaultField);
+
+        return true;
+    }
+
+    OOptionValuesPage::OOptionValuesPage(weld::Container* pPage, OControlWizard* pWizard)
+        : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/optionvaluespage.ui", "OptionValuesPage")
+        , m_xValue(m_xBuilder->weld_entry("optionvalue"))
+        , m_xOptions(m_xBuilder->weld_tree_view("radiobuttons"))
+        , m_nLastSelection(::vcl::WizardTypes::WizardState(-1))
+    {
+       m_xOptions->connect_changed(LINK(this, OOptionValuesPage, OnOptionSelected));
+    }
+
+    OOptionValuesPage::~OOptionValuesPage()
+    {
+    }
+
+    IMPL_LINK_NOARG( OOptionValuesPage, OnOptionSelected, weld::TreeView&, void )
+    {
+        implTraveledOptions();
+    }
+
+    void OOptionValuesPage::Activate()
+    {
+        OGBWPage::Activate();
+        m_xValue->grab_focus();
+    }
+
+    void OOptionValuesPage::implTraveledOptions()
+    {
+        if (::vcl::WizardTypes::WizardState(-1) != m_nLastSelection)
+        {
+            // save the value for the last option
+            DBG_ASSERT(o3tl::make_unsigned(m_nLastSelection) < m_aUncommittedValues.size(), "OOptionValuesPage::implTraveledOptions: invalid previous selection index!");
+            m_aUncommittedValues[m_nLastSelection] = m_xValue->get_text();
+        }
+
+        m_nLastSelection = m_xOptions->get_selected_index();
+        DBG_ASSERT(o3tl::make_unsigned(m_nLastSelection) < m_aUncommittedValues.size(), "OOptionValuesPage::implTraveledOptions: invalid new selection index!");
+        m_xValue->set_text(m_aUncommittedValues[m_nLastSelection]);
+    }
+
+    void OOptionValuesPage::initializePage()
+    {
+        OGBWPage::initializePage();
+
+        const OOptionGroupSettings& rSettings = getSettings();
+        DBG_ASSERT(rSettings.aLabels.size(), "OOptionValuesPage::initializePage: no options!!");
+        DBG_ASSERT(rSettings.aLabels.size() == rSettings.aValues.size(), "OOptionValuesPage::initializePage: inconsistent data!");
+
+        // fill the list with all available options
+        m_xOptions->clear();
+        m_nLastSelection = -1;
+        for (auto const& label : rSettings.aLabels)
+            m_xOptions->append_text(label);
+
+        // remember the values ... can't set them directly in the settings without the explicit commit call
+        // so we need have a copy of the values
+        m_aUncommittedValues = rSettings.aValues;
+
+        // select the first entry
+        m_xOptions->select(0);
+        implTraveledOptions();
+    }
+
+    bool OOptionValuesPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason )
+    {
+        if (!OGBWPage::commitPage(_eReason))
+            return false;
+
+        OOptionGroupSettings& rSettings = getSettings();
+
+        // commit the current value
+        implTraveledOptions();
+        // copy the uncommitted values
+        rSettings.aValues = m_aUncommittedValues;
+
+        return true;
+    }
+
+    OOptionDBFieldPage::OOptionDBFieldPage(weld::Container* pPage, OControlWizard* pWizard)
+        : ODBFieldPage(pPage, pWizard)
+    {
+        setDescriptionText(compmodule::ModuleRes(RID_STR_GROUPWIZ_DBFIELD));
+    }
+
+    OUString& OOptionDBFieldPage::getDBFieldSetting()
+    {
+        return static_cast<OGroupBoxWizard*>(getDialog())->getSettings().sDBField;
+    }
+
+    OFinalizeGBWPage::OFinalizeGBWPage(weld::Container* pPage, OControlWizard* pWizard)
+        : OGBWPage(pPage, pWizard, "modules/sabpilot/ui/optionsfinalpage.ui", "OptionsFinalPage")
+        , m_xName(m_xBuilder->weld_entry("nameit"))
+    {
+    }
+
+    OFinalizeGBWPage::~OFinalizeGBWPage()
+    {
+    }
+
+    void OFinalizeGBWPage::Activate()
+    {
+        OGBWPage::Activate();
+        m_xName->grab_focus();
+    }
+
+    bool OFinalizeGBWPage::canAdvance() const
+    {
+        return false;
+    }
+
+    void OFinalizeGBWPage::initializePage()
+    {
+        OGBWPage::initializePage();
+
+        const OOptionGroupSettings& rSettings = getSettings();
+        m_xName->set_text(rSettings.sControlLabel);
+    }
+
+    bool OFinalizeGBWPage::commitPage( ::vcl::WizardTypes::CommitPageReason _eReason )
+    {
+        if (!OGBWPage::commitPage(_eReason))
+            return false;
+
+        getSettings().sControlLabel = m_xName->get_text();
+
+        return true;
+    }
+
+}   // namespace dbp
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */