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Diffstat (limited to 'fpicker/source/aqua/ControlHelper.mm')
| -rw-r--r-- | fpicker/source/aqua/ControlHelper.mm | 945 |
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diff --git a/fpicker/source/aqua/ControlHelper.mm b/fpicker/source/aqua/ControlHelper.mm new file mode 100644 index 000000000..100e00dc6 --- /dev/null +++ b/fpicker/source/aqua/ControlHelper.mm @@ -0,0 +1,945 @@ +/* -*- 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 <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp> +#include <com/sun/star/ui/dialogs/CommonFilePickerElementIds.hpp> +#include <com/sun/star/ui/dialogs/ControlActions.hpp> +#include <com/sun/star/ui/dialogs/TemplateDescription.hpp> +#include <osl/mutex.hxx> +#include <vcl/svapp.hxx> +#include "CFStringUtilities.hxx" +#include "resourceprovider.hxx" +#include "NSString_OOoAdditions.hxx" +#include <sal/log.hxx> + +#include "ControlHelper.hxx" + +#pragma mark DEFINES +#define POPUP_WIDTH_MIN 200 +#define POPUP_WIDTH_MAX 350 + +using namespace ::com::sun::star::ui::dialogs; +using namespace ::com::sun::star::ui::dialogs::TemplateDescription; +using namespace ::com::sun::star::ui::dialogs::ExtendedFilePickerElementIds; +using namespace ::com::sun::star::ui::dialogs::CommonFilePickerElementIds; + +namespace { + +uno::Any HandleGetListValue(const NSControl* pControl, const sal_Int16 nControlAction) +{ + uno::Any aAny; + + if ([pControl class] != [NSPopUpButton class]) { + SAL_INFO("fpicker.aqua","not a popup button"); + return aAny; + } + + NSPopUpButton *pButton = static_cast<NSPopUpButton*>(pControl); + NSMenu *rMenu = [pButton menu]; + if (nil == rMenu) { + SAL_INFO("fpicker.aqua","button has no menu"); + return aAny; + } + + switch (nControlAction) + { + case ControlActions::GET_ITEMS: + { + SAL_INFO("fpicker.aqua","GET_ITEMS"); + uno::Sequence< OUString > aItemList; + + int nItems = [rMenu numberOfItems]; + if (nItems > 0) { + aItemList.realloc(nItems); + } + for (int i = 0; i < nItems; i++) { + NSString* sCFItem = [pButton itemTitleAtIndex:i]; + if (nil != sCFItem) { + aItemList[i] = [sCFItem OUString]; + SAL_INFO("fpicker.aqua","Return value[" << (i - 1) << "]: " << aItemList[i - 1]); + } + } + + aAny <<= aItemList; + } + break; + case ControlActions::GET_SELECTED_ITEM: + { + SAL_INFO("fpicker.aqua","GET_SELECTED_ITEM"); + NSString* sCFItem = [pButton titleOfSelectedItem]; + if (nil != sCFItem) { + OUString sString = [sCFItem OUString]; + SAL_INFO("fpicker.aqua","Return value: " << sString); + aAny <<= sString; + } + } + break; + case ControlActions::GET_SELECTED_ITEM_INDEX: + { + SAL_INFO("fpicker.aqua","GET_SELECTED_ITEM_INDEX"); + sal_Int32 nActive = [pButton indexOfSelectedItem]; + SAL_INFO("fpicker.aqua","Return value: " << nActive); + aAny <<= nActive; + } + break; + default: + SAL_INFO("fpicker.aqua","undocumented/unimplemented ControlAction for a list"); + break; + } + + return aAny; +} + +NSTextField* createLabelWithString(NSString* labelString) +{ + NSTextField *textField = [NSTextField new]; + [textField setEditable:NO]; + [textField setSelectable:NO]; + [textField setDrawsBackground:NO]; + [textField setBordered:NO]; + SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.9 setTitle + [[textField cell] setTitle:labelString]; + SAL_WNODEPRECATED_DECLARATIONS_POP + + return textField; +} + +} + +#pragma mark Constructor / Destructor + +// Constructor / Destructor + +ControlHelper::ControlHelper() +: m_pUserPane(nullptr) +, m_pFilterControl(nil) +, m_bUserPaneNeeded( false ) +, m_bIsUserPaneLaidOut(false) +, m_bIsFilterControlNeeded(false) +, m_pFilterHelper(nullptr) +{ + int i; + + for( i = 0; i < TOGGLE_LAST; i++ ) { + m_bToggleVisibility[i] = false; + } + + for( i = 0; i < LIST_LAST; i++ ) { + m_bListVisibility[i] = false; + } +} + +ControlHelper::~ControlHelper() +{ + NSAutoreleasePool *pool = [NSAutoreleasePool new]; + + if (nullptr != m_pUserPane) { + [m_pUserPane release]; + } + + if (m_pFilterControl != nullptr) { + [m_pFilterControl setTarget:nil]; + } + + for (auto const& activeControl : m_aActiveControls) + { + NSString* sLabelName = m_aMapListLabels[activeControl]; + if (sLabelName != nil) { + [sLabelName release]; + } + if ([activeControl class] == [NSPopUpButton class]) { + NSTextField* pField = m_aMapListLabelFields[static_cast<NSPopUpButton*>(activeControl)]; + if (pField != nil) { + [pField release]; + } + } + [activeControl release]; + } + + [pool release]; +} + +#pragma mark XInitialization delegate + +// XInitialization delegate + +void ControlHelper::initialize( sal_Int16 nTemplateId ) +{ + switch( nTemplateId ) + { + case FILESAVE_AUTOEXTENSION_PASSWORD: + m_bToggleVisibility[AUTOEXTENSION] = true; + m_bToggleVisibility[PASSWORD] = true; + break; + case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS: + m_bToggleVisibility[AUTOEXTENSION] = true; + m_bToggleVisibility[PASSWORD] = true; + m_bToggleVisibility[FILTEROPTIONS] = true; + break; + case FILESAVE_AUTOEXTENSION_SELECTION: + m_bToggleVisibility[AUTOEXTENSION] = true; + m_bToggleVisibility[SELECTION] = true; + break; + case FILESAVE_AUTOEXTENSION_TEMPLATE: + m_bToggleVisibility[AUTOEXTENSION] = true; + m_bListVisibility[TEMPLATE] = true; + break; + case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE: + m_bToggleVisibility[LINK] = true; + m_bToggleVisibility[PREVIEW] = true; + m_bListVisibility[IMAGE_TEMPLATE] = true; + break; + case FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR: + m_bToggleVisibility[LINK] = true; + m_bToggleVisibility[PREVIEW] = true; + m_bListVisibility[IMAGE_ANCHOR] = true; + break; + case FILEOPEN_READONLY_VERSION: + m_bToggleVisibility[READONLY] = true; + m_bListVisibility[VERSION] = true; + break; + case FILEOPEN_LINK_PREVIEW: + m_bToggleVisibility[LINK] = true; + m_bToggleVisibility[PREVIEW] = true; + break; + case FILESAVE_AUTOEXTENSION: + m_bToggleVisibility[AUTOEXTENSION] = true; + break; + case FILEOPEN_PREVIEW: + m_bToggleVisibility[PREVIEW] = true; + break; + case FILEOPEN_LINK_PLAY: + m_bToggleVisibility[LINK] = true; + } + + createControls(); +} + +#pragma mark XFilePickerControlAccess delegates + +// XFilePickerControlAccess functions + + +void ControlHelper::enableControl( const sal_Int16 nControlId, const bool bEnable ) const +{ + SolarMutexGuard aGuard; + + if (nControlId == ExtendedFilePickerElementIds::CHECKBOX_PREVIEW) { + SAL_INFO("fpicker.aqua"," preview checkbox cannot be changed"); + return; + } + + NSControl* pControl = getControl(nControlId); + + if( pControl != nil ) { + if( bEnable ) { + SAL_INFO("fpicker.aqua", "enable" ); + } else { + SAL_INFO("fpicker.aqua", "disable" ); + } + [pControl setEnabled:bEnable]; + } else { + SAL_INFO("fpicker.aqua","enable unknown control " << nControlId ); + } +} + +OUString ControlHelper::getLabel( sal_Int16 nControlId ) +{ + SolarMutexGuard aGuard; + + NSControl* pControl = getControl( nControlId ); + + if( pControl == nil ) { + SAL_INFO("fpicker.aqua","Get label for unknown control " << nControlId); + return OUString(); + } + + OUString retVal; + if ([pControl class] == [NSPopUpButton class]) { + NSString *temp = m_aMapListLabels[pControl]; + if (temp != nil) + retVal = [temp OUString]; + } + else { + SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.9 title + NSString* sLabel = [[pControl cell] title]; + SAL_WNODEPRECATED_DECLARATIONS_POP + retVal = [sLabel OUString]; + } + + return retVal; +} + +void ControlHelper::setLabel( sal_Int16 nControlId, NSString* aLabel ) +{ + SolarMutexGuard aGuard; + + NSAutoreleasePool *pool = [NSAutoreleasePool new]; + + NSControl* pControl = getControl(nControlId); + + if (nil != pControl) { + if ([pControl class] == [NSPopUpButton class]) { + NSString *sOldName = m_aMapListLabels[pControl]; + if (sOldName != nullptr && sOldName != aLabel) { + [sOldName release]; + } + + m_aMapListLabels[pControl] = [aLabel retain]; + } else if ([pControl class] == [NSButton class]) { + SAL_WNODEPRECATED_DECLARATIONS_PUSH //TODO: 10.9 setTitle + [[pControl cell] setTitle:aLabel]; + SAL_WNODEPRECATED_DECLARATIONS_POP + } + } else { + SAL_INFO("fpicker.aqua","Control not found to set label for"); + } + + layoutControls(); + + [pool release]; +} + +void ControlHelper::setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const uno::Any& rValue ) +{ + SolarMutexGuard aGuard; + + if (nControlId == ExtendedFilePickerElementIds::CHECKBOX_PREVIEW) { + SAL_INFO("fpicker.aqua"," value for preview is unchangeable"); + } + else { + NSControl* pControl = getControl( nControlId ); + + if( pControl == nil ) { + SAL_INFO("fpicker.aqua","enable unknown control " << nControlId); + } else { + if( [pControl class] == [NSPopUpButton class] ) { + HandleSetListValue(pControl, nControlAction, rValue); + } else if( [pControl class] == [NSButton class] ) { + bool bChecked = false; + rValue >>= bChecked; + SAL_INFO("fpicker.aqua"," value is a bool: " << bChecked); + [static_cast<NSButton*>(pControl) setState:(bChecked ? NSControlStateValueOn : NSControlStateValueOff)]; + } else + { + SAL_INFO("fpicker.aqua","Can't set value on button / list " << nControlId << " " << nControlAction); + } + } + } +} + +uno::Any ControlHelper::getValue( sal_Int16 nControlId, sal_Int16 nControlAction ) const +{ + SolarMutexGuard aGuard; + uno::Any aRetval; + + NSControl* pControl = getControl( nControlId ); + + if( pControl == nil ) { + SAL_INFO("fpicker.aqua","get value for unknown control " << nControlId); + } else { + if( [pControl class] == [NSPopUpButton class] ) { + aRetval = HandleGetListValue(pControl, nControlAction); + } else if( [pControl class] == [NSButton class] ) { + //NSLog(@"control: %@", [[pControl cell] title]); + bool bValue = [static_cast<NSButton*>(pControl) state] == NSControlStateValueOn; + aRetval <<= bValue; + SAL_INFO("fpicker.aqua","value is a bool (checkbox): " << bValue); + } + } + + return aRetval; +} + +void ControlHelper::createUserPane() +{ + if (!m_bUserPaneNeeded) { + SAL_INFO("fpicker.aqua","no user pane needed"); + return; + } + + if (nil != m_pUserPane) { + SAL_INFO("fpicker.aqua","user pane already exists"); + return; + } + + if (m_bIsFilterControlNeeded && m_pFilterControl == nil) { + createFilterControl(); + } + + NSRect minRect = NSMakeRect(0,0,300,33); + m_pUserPane = [[NSView alloc] initWithFrame:minRect]; + + int currentHeight = kAquaSpaceBoxFrameViewDiffTop + kAquaSpaceBoxFrameViewDiffBottom; + int currentWidth = 300; + + bool bPopupControlPresent = false; + bool bButtonControlPresent = false; + + int nCheckboxMaxWidth = 0; + int nPopupMaxWidth = 0; + int nPopupLabelMaxWidth = 0; + + size_t nLoop = 0; + for (auto const& activeControl : m_aActiveControls) + { + SAL_INFO("fpicker.aqua","currentHeight: " << currentHeight); + + //let the control calculate its size + [activeControl sizeToFit]; + + NSRect frame = [activeControl frame]; + SAL_INFO("fpicker.aqua","frame for control " << [[activeControl description] UTF8String] << " is {" << frame.origin.x << ", " << frame.origin.y << ", " << frame.size.width << ", " << frame.size.height << "}"); + + int nControlHeight = frame.size.height; + int nControlWidth = frame.size.width; + + // Note: controls are grouped by kind, first all popup menus, then checkboxes + if ([activeControl class] == [NSPopUpButton class]) { + if (bPopupControlPresent) { + //this is not the first popup + currentHeight += kAquaSpaceBetweenPopupMenus; + } + else if (nLoop) + { + currentHeight += kAquaSpaceBetweenControls; + } + + bPopupControlPresent = true; + + // we have to add the label text width + NSString *label = m_aMapListLabels[activeControl]; + + NSTextField *textField = createLabelWithString(label); + [textField sizeToFit]; + m_aMapListLabelFields[static_cast<NSPopUpButton*>(activeControl)] = textField; + [m_pUserPane addSubview:textField]; + + NSRect tfRect = [textField frame]; + SAL_INFO("fpicker.aqua","frame for textfield " << [[textField description] UTF8String] << " is {" << tfRect.origin.x << ", " << tfRect.origin.y << ", " << tfRect.size.width << ", " << tfRect.size.height << "}"); + + int tfWidth = tfRect.size.width; + + if (nPopupLabelMaxWidth < tfWidth) { + nPopupLabelMaxWidth = tfWidth; + } + + frame.origin.x += (kAquaSpaceBetweenControls - kAquaSpaceLabelFrameBoundsDiffH - kAquaSpacePopupMenuFrameBoundsDiffLeft) + tfWidth; + + if (nControlWidth < POPUP_WIDTH_MIN) { + nControlWidth = POPUP_WIDTH_MIN; + frame.size.width = nControlWidth; + [activeControl setFrame:frame]; + } + + if (nControlWidth > POPUP_WIDTH_MAX) { + nControlWidth = POPUP_WIDTH_MAX; + frame.size.width = nControlWidth; + [activeControl setFrame:frame]; + } + + //set the max size + if (nPopupMaxWidth < nControlWidth) { + nPopupMaxWidth = nControlWidth; + } + + nControlWidth += tfWidth + kAquaSpaceBetweenControls - kAquaSpaceLabelFrameBoundsDiffH - kAquaSpacePopupMenuFrameBoundsDiffLeft; + if (nControlHeight < kAquaPopupButtonDefaultHeight) { + //maybe the popup has no menu item yet, so set a default height + nControlHeight = kAquaPopupButtonDefaultHeight; + } + + nControlHeight -= kAquaSpacePopupMenuFrameBoundsDiffV; + } + else if ([activeControl class] == [NSButton class]) { + if (nLoop) + { + currentHeight += kAquaSpaceBetweenControls; + } + + if (nCheckboxMaxWidth < nControlWidth) { + nCheckboxMaxWidth = nControlWidth; + } + + bButtonControlPresent = true; + nControlWidth -= 2 * kAquaSpaceSwitchButtonFrameBoundsDiff; + nControlHeight -= 2 * kAquaSpaceSwitchButtonFrameBoundsDiff; + } + + // if ((nControlWidth + 2 * kAquaSpaceInsideGroupH) > currentWidth) { + // currentWidth = nControlWidth + 2 * kAquaSpaceInsideGroupH; + // } + + currentHeight += nControlHeight; + + [m_pUserPane addSubview:activeControl]; + ++nLoop; + } + + SAL_INFO("fpicker.aqua","height after adding all controls: " << currentHeight); + + if (bPopupControlPresent && bButtonControlPresent) + { + //after a popup button (array) and before a different kind of control we need some extra space instead of the standard + currentHeight -= kAquaSpaceBetweenControls; + currentHeight += kAquaSpaceAfterPopupButtonsV; + SAL_INFO("fpicker.aqua","popup extra space added, currentHeight: " << currentHeight); + } + + int nLongestPopupWidth = nPopupMaxWidth + nPopupLabelMaxWidth + kAquaSpaceBetweenControls - kAquaSpacePopupMenuFrameBoundsDiffLeft - kAquaSpaceLabelFrameBoundsDiffH; + + currentWidth = nLongestPopupWidth > nCheckboxMaxWidth ? nLongestPopupWidth : nCheckboxMaxWidth; + SAL_INFO("fpicker.aqua","longest control width: " << currentWidth); + + currentWidth += 2* kAquaSpaceInsideGroupH; + + if (currentWidth < minRect.size.width) + currentWidth = minRect.size.width; + + if (currentHeight < minRect.size.height) + currentHeight = minRect.size.height; + + NSRect upRect = NSMakeRect(0, 0, currentWidth, currentHeight ); + SAL_INFO("fpicker.aqua","setting user pane rect to {" << upRect.origin.x << ", " << upRect.origin.y << ", " << upRect.size.width << ", " << upRect.size.height << "}"); + + [m_pUserPane setFrame:upRect]; + + layoutControls(); +} + +#pragma mark Private / Misc + +// Private / Misc + +void ControlHelper::createControls() +{ + for (int i = 0; i < LIST_LAST; i++) { + if (m_bListVisibility[i]) { + m_bUserPaneNeeded = true; + + int elementName = getControlElementName([NSPopUpButton class], i); + NSString* sLabel = CResourceProvider::getResString(elementName); + + m_pListControls[i] = [NSPopUpButton new]; + +#define MAP_LIST_( elem ) \ + case elem: \ + setLabel(ExtendedFilePickerElementIds::LISTBOX_##elem, sLabel); \ + break + + switch(i) { + MAP_LIST_(VERSION); + MAP_LIST_(TEMPLATE); + MAP_LIST_(IMAGE_TEMPLATE); + MAP_LIST_(IMAGE_ANCHOR); + } + + m_aActiveControls.push_back(m_pListControls[i]); + } else { + m_pListControls[i] = nil; + } + } + + for (int i = 0/*#i102102*/; i < TOGGLE_LAST; i++) { + if (m_bToggleVisibility[i]) { + m_bUserPaneNeeded = true; + + int elementName = getControlElementName([NSButton class], i); + NSString* sLabel = CResourceProvider::getResString(elementName); + + NSButton *button = [NSButton new]; + [button setTitle:sLabel]; + + [button setButtonType:NSButtonTypeSwitch]; + + [button setState:NSControlStateValueOff]; + + if (i == AUTOEXTENSION) { + [button setTarget:m_pDelegate]; + [button setAction:@selector(autoextensionChanged:)]; + } + + m_pToggles[i] = button; + + m_aActiveControls.push_back(m_pToggles[i]); + } else { + m_pToggles[i] = nil; + } + } + + //preview is always on with macOS + NSControl *pPreviewBox = m_pToggles[PREVIEW]; + if (pPreviewBox != nil) { + [pPreviewBox setEnabled:NO]; + [static_cast<NSButton*>(pPreviewBox) setState:NSControlStateValueOn]; + } +} + +#define TOGGLE_ELEMENT( elem ) \ +case elem: \ + nReturn = CHECKBOX_##elem; \ + return nReturn +#define LIST_ELEMENT( elem ) \ +case elem: \ + nReturn = LISTBOX_##elem##_LABEL; \ + return nReturn + +int ControlHelper::getControlElementName(const Class aClazz, const int nControlId) +{ + int nReturn = -1; + if (aClazz == [NSButton class]) + { + switch (nControlId) { + TOGGLE_ELEMENT( AUTOEXTENSION ); + TOGGLE_ELEMENT( PASSWORD ); + TOGGLE_ELEMENT( FILTEROPTIONS ); + TOGGLE_ELEMENT( READONLY ); + TOGGLE_ELEMENT( LINK ); + TOGGLE_ELEMENT( PREVIEW ); + TOGGLE_ELEMENT( SELECTION ); + } + } + else if (aClazz == [NSPopUpButton class]) + { + switch (nControlId) { + LIST_ELEMENT( VERSION ); + LIST_ELEMENT( TEMPLATE ); + LIST_ELEMENT( IMAGE_TEMPLATE ); + LIST_ELEMENT( IMAGE_ANCHOR ); + } + } + + return nReturn; +} + +void ControlHelper::HandleSetListValue(const NSControl* pControl, const sal_Int16 nControlAction, const uno::Any& rValue) +{ + if ([pControl class] != [NSPopUpButton class]) { + SAL_INFO("fpicker.aqua","not a popup menu"); + return; + } + + NSPopUpButton *pButton = static_cast<NSPopUpButton*>(pControl); + NSMenu *rMenu = [pButton menu]; + if (nil == rMenu) { + SAL_INFO("fpicker.aqua","button has no menu"); + return; + } + + switch (nControlAction) + { + case ControlActions::ADD_ITEM: + { + SAL_INFO("fpicker.aqua","ADD_ITEMS"); + OUString sItem; + rValue >>= sItem; + + NSString* sCFItem = [NSString stringWithOUString:sItem]; + SAL_INFO("fpicker.aqua","Adding menu item: " << sItem); + [pButton addItemWithTitle:sCFItem]; + } + break; + case ControlActions::ADD_ITEMS: + { + SAL_INFO("fpicker.aqua","ADD_ITEMS"); + uno::Sequence< OUString > aStringList; + rValue >>= aStringList; + sal_Int32 nItemCount = aStringList.getLength(); + for (sal_Int32 i = 0; i < nItemCount; ++i) + { + NSString* sCFItem = [NSString stringWithOUString:aStringList[i]]; + SAL_INFO("fpicker.aqua","Adding menu item: " << aStringList[i]); + [pButton addItemWithTitle:sCFItem]; + } + } + break; + case ControlActions::DELETE_ITEM: + { + SAL_INFO("fpicker.aqua","DELETE_ITEM"); + sal_Int32 nPos = -1; + rValue >>= nPos; + SAL_INFO("fpicker.aqua","Deleting item at position " << (nPos)); + [rMenu removeItemAtIndex:nPos]; + } + break; + case ControlActions::DELETE_ITEMS: + { + SAL_INFO("fpicker.aqua","DELETE_ITEMS"); + int nItems = [rMenu numberOfItems]; + if (nItems == 0) { + SAL_INFO("fpicker.aqua","no menu items to delete"); + return; + } + for(sal_Int32 i = 0; i < nItems; i++) { + [rMenu removeItemAtIndex:i]; + } + } + break; + case ControlActions::SET_SELECT_ITEM: + { + sal_Int32 nPos = -1; + rValue >>= nPos; + SAL_INFO("fpicker.aqua","Selecting item at position " << nPos); + [pButton selectItemAtIndex:nPos]; + } + break; + default: + SAL_INFO("fpicker.aqua","undocumented/unimplemented ControlAction for a list"); + break; + } + + layoutControls(); +} + +// cf. offapi/com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.idl +NSControl* ControlHelper::getControl( const sal_Int16 nControlId ) const +{ + NSControl* pWidget = nil; + +#define MAP_TOGGLE( elem ) \ +case ExtendedFilePickerElementIds::CHECKBOX_##elem: \ + pWidget = m_pToggles[elem]; \ + break + +#define MAP_LIST( elem ) \ +case ExtendedFilePickerElementIds::LISTBOX_##elem: \ + pWidget = m_pListControls[elem]; \ + break + +#define MAP_LIST_LABEL( elem ) \ +case ExtendedFilePickerElementIds::LISTBOX_##elem##_LABEL: \ + pWidget = m_pListControls[elem]; \ + break + + switch( nControlId ) + { + MAP_TOGGLE( AUTOEXTENSION ); + MAP_TOGGLE( PASSWORD ); + MAP_TOGGLE( FILTEROPTIONS ); + MAP_TOGGLE( READONLY ); + MAP_TOGGLE( LINK ); + MAP_TOGGLE( PREVIEW ); + MAP_TOGGLE( SELECTION ); + //MAP_BUTTON( PLAY ); + MAP_LIST( VERSION ); + MAP_LIST( TEMPLATE ); + MAP_LIST( IMAGE_TEMPLATE ); + MAP_LIST( IMAGE_ANCHOR ); + MAP_LIST_LABEL( VERSION ); + MAP_LIST_LABEL( TEMPLATE ); + MAP_LIST_LABEL( IMAGE_TEMPLATE ); + MAP_LIST_LABEL( IMAGE_ANCHOR ); + default: + SAL_INFO("fpicker.aqua","Handle unknown control " << nControlId); + break; + } +#undef MAP + + return pWidget; +} + +void ControlHelper::layoutControls() +{ + SolarMutexGuard aGuard; + + if (nil == m_pUserPane) { + SAL_INFO("fpicker.aqua","no user pane to layout"); + return; + } + + if (m_bIsUserPaneLaidOut) { + SAL_INFO("fpicker.aqua","user pane already laid out"); + return; + } + + NSRect userPaneRect = [m_pUserPane frame]; + SAL_INFO("fpicker.aqua","userPane frame: {" << userPaneRect.origin.x << ", " << userPaneRect.origin.y << ", " << userPaneRect.size.width << ", " << userPaneRect.size.height << "}"); + + int nUsableWidth = userPaneRect.size.width; + + //NOTE: NSView's coordinate system starts in the lower left hand corner but we start adding controls from the top, + // so we subtract from the vertical position as we make our way down the pane. + int currenttop = userPaneRect.size.height; + int nCheckboxMaxWidth = 0; + int nPopupMaxWidth = 0; + int nPopupLabelMaxWidth = 0; + + //first loop to determine max sizes + for (auto const& activeControl : m_aActiveControls) + { + + NSRect controlRect = [activeControl frame]; + int nControlWidth = controlRect.size.width; + + Class aSubType = [activeControl class]; + if (aSubType == [NSPopUpButton class]) { + if (nPopupMaxWidth < nControlWidth) { + nPopupMaxWidth = nControlWidth; + } + NSTextField *label = m_aMapListLabelFields[static_cast<NSPopUpButton*>(activeControl)]; + NSRect labelFrame = [label frame]; + int nLabelWidth = labelFrame.size.width; + if (nPopupLabelMaxWidth < nLabelWidth) { + nPopupLabelMaxWidth = nLabelWidth; + } + } else { + if (nCheckboxMaxWidth < nControlWidth) { + nCheckboxMaxWidth = nControlWidth; + } + } + } + + int nLongestPopupWidth = nPopupMaxWidth + nPopupLabelMaxWidth + kAquaSpaceBetweenControls - kAquaSpacePopupMenuFrameBoundsDiffLeft - kAquaSpaceLabelFrameBoundsDiffH; + SAL_INFO("fpicker.aqua","longest popup width: " << nLongestPopupWidth); + + NSControl* previousControl = nil; + + int nDistBetweenControls = 0; + + for (auto const& activeControl : m_aActiveControls) + { + //get the control's bounds + NSRect controlRect = [activeControl frame]; + int nControlHeight = controlRect.size.height; + int nControlWidth = controlRect.size.width; + + //subtract the height from the current vertical position, because the control's bounds origin rect will be its lower left hand corner + currenttop -= nControlHeight; + + Class aSubType = [activeControl class]; + + //add space between the previous control and this control according to Apple's HIG + nDistBetweenControls = getVerticalDistance(previousControl, activeControl); + SAL_INFO("fpicker.aqua","vertical distance: " << nDistBetweenControls); + currenttop -= nDistBetweenControls; + + previousControl = activeControl; + + if (aSubType == [NSPopUpButton class]) { + //move vertically up some pixels to space the controls between their real (visual) bounds + currenttop += kAquaSpacePopupMenuFrameBoundsDiffTop;//from top + + //get the corresponding popup label + NSTextField *label = m_aMapListLabelFields[static_cast<NSPopUpButton*>(activeControl)]; + NSRect labelFrame = [label frame]; + int totalWidth = nPopupMaxWidth + labelFrame.size.width + kAquaSpaceBetweenControls - kAquaSpacePopupMenuFrameBoundsDiffLeft - kAquaSpaceLabelFrameBoundsDiffH; + SAL_INFO("fpicker.aqua","totalWidth: " << totalWidth); + //let's center popups + int left = (nUsableWidth + nLongestPopupWidth) / 2 - totalWidth; + SAL_INFO("fpicker.aqua","left: " << left); + labelFrame.origin.x = left; + labelFrame.origin.y = currenttop + kAquaSpaceLabelPopupDiffV; + SAL_INFO("fpicker.aqua","setting label at: {" << labelFrame.origin.x << ", " << labelFrame.origin.y << ", " << labelFrame.size.width << ", " << labelFrame.size.height << "}"); + [label setFrame:labelFrame]; + + controlRect.origin.x = left + labelFrame.size.width + kAquaSpaceBetweenControls - kAquaSpaceLabelFrameBoundsDiffH - kAquaSpacePopupMenuFrameBoundsDiffLeft; + controlRect.origin.y = currenttop; + controlRect.size.width = nPopupMaxWidth; + SAL_INFO("fpicker.aqua","setting popup at: {" << controlRect.origin.x << ", " << controlRect.origin.y << ", " << controlRect.size.width << ", " << controlRect.size.height << "}"); + [activeControl setFrame:controlRect]; + + //add some space to place the vertical position right below the popup's visual bounds + currenttop += kAquaSpacePopupMenuFrameBoundsDiffBottom; + } else { + currenttop += kAquaSpaceSwitchButtonFrameBoundsDiff;//from top + + nControlWidth = nCheckboxMaxWidth; + int left = (nUsableWidth - nCheckboxMaxWidth) / 2; + controlRect.origin.x = left; + controlRect.origin.y = currenttop; + controlRect.size.width = nPopupMaxWidth; + [activeControl setFrame:controlRect]; + SAL_INFO("fpicker.aqua","setting checkbox at: {" << controlRect.origin.x << ", " << controlRect.origin.y << ", " << controlRect.size.width << ", " << controlRect.size.height << "}"); + + currenttop += kAquaSpaceSwitchButtonFrameBoundsDiff; + } + } + + m_bIsUserPaneLaidOut = true; +} + +void ControlHelper::createFilterControl() +{ + NSString* sLabel = CResourceProvider::getResString(CommonFilePickerElementIds::LISTBOX_FILTER_LABEL); + + m_pFilterControl = [NSPopUpButton new]; + + [m_pFilterControl setAction:@selector(filterSelectedAtIndex:)]; + [m_pFilterControl setTarget:m_pDelegate]; + + NSMenu *menu = [m_pFilterControl menu]; + + for (auto const& filterName : *m_pFilterHelper->getFilterNames()) + { + SAL_INFO("fpicker.aqua","adding filter name: " << [filterName UTF8String]); + if ([filterName isEqualToString:@"-"]) { + [menu addItem:[NSMenuItem separatorItem]]; + } + else { + [m_pFilterControl addItemWithTitle:filterName]; + } + } + + // always add the filter as first item + m_aActiveControls.push_front(m_pFilterControl); + m_aMapListLabels[m_pFilterControl] = [sLabel retain]; +} + +int ControlHelper::getVerticalDistance(const NSControl* first, const NSControl* second) +{ + if (first == nil) { + return kAquaSpaceBoxFrameViewDiffTop; + } + else if (second == nil) { + return kAquaSpaceBoxFrameViewDiffBottom; + } + else { + Class firstClass = [first class]; + Class secondClass = [second class]; + + if (firstClass == [NSPopUpButton class]) { + if (secondClass == [NSPopUpButton class]) { + return kAquaSpaceBetweenPopupMenus; + } + else { + return kAquaSpaceAfterPopupButtonsV; + } + } + + return kAquaSpaceBetweenControls; + } +} + +void ControlHelper::updateFilterUI() +{ + if (!m_bIsFilterControlNeeded || m_pFilterHelper == nullptr) { + SAL_INFO("fpicker.aqua","no filter control needed or no filter helper present"); + return; + } + + int index = m_pFilterHelper->getCurrentFilterIndex(); + + if (m_pFilterControl == nil) { + createFilterControl(); + } + + [m_pFilterControl selectItemAtIndex:index]; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |