/* *@@sourcefile ctr_notebook.c: * XCenter notebook pages. * * Function prefix for this file: * -- ctrp* also. * * This is all new with V0.9.7. With V1.0.0, * instance setup has been moved to the new * ctr_setup.c. * *@@added V0.9.7 (2000-11-27) [umoeller] *@@header "shared\center.h" */ /* * Copyright (C) 2000-2006 Ulrich M”ller. * This file is part of the XWorkplace source package. * XWorkplace is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation, in version 2 as it comes in the * "COPYING" file of the XWorkplace main distribution. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #pragma strings(readonly) /* * Suggested #include order: * 1) os2.h * 2) C library headers * 3) setup.h (code generation and debugging options) * 4) headers in helpers\ * 5) at least one SOM implementation header (*.ih) * 6) dlgids.h, headers in shared\ (as needed) * 7) headers in implementation dirs (e.g. filesys\, as needed) * 8) #pragma hdrstop and then more SOM headers which crash with precompiled headers */ #define INCL_DOSEXCEPTIONS #define INCL_DOSPROCESS #define INCL_DOSMODULEMGR #define INCL_DOSSEMAPHORES // V0.9.20 (2002-07-23) [lafaix] needed for plugins.h #define INCL_DOSERRORS #define INCL_WINWINDOWMGR #define INCL_WINMENUS #define INCL_WINDIALOGS #define INCL_WINBUTTONS #define INCL_WINSTATICS #define INCL_WINSTDCNR #define INCL_WINSTDSLIDER #include // C library headers #include #include // needed for except.h #include // needed for except.h // generic headers #include "setup.h" // code generation and debugging options // headers in /helpers #include "helpers\apmh.h" // Advanced Power Management helpers #include "helpers\cnrh.h" // container helper routines #include "helpers\dialog.h" // dialog helpers #include "helpers\except.h" // exception handling #include "helpers\linklist.h" // linked list helper routines #include "helpers\prfh.h" // INI file helper routines #include "helpers\standards.h" // some standard macros #include "helpers\stringh.h" // string helper routines #include "helpers\winh.h" // PM helper routines #include "helpers\xstring.h" // extended string helpers // SOM headers which don't crash with prec. header files #include "xcenter.ih" #include "xfobj.ih" // XFldObject // XWorkplace implementation headers #include "dlgids.h" // all the IDs that are shared with NLS #include "shared\common.h" // the majestic XWorkplace include file #include "shared\errors.h" // private XWorkplace error codes #include "shared\notebook.h" // generic XWorkplace notebook handling #include "shared\wpsh.h" // some pseudo-SOM functions (WPS helper routines) #include "shared\plugins.h" // generic plugins support #include "shared\center.h" // public XCenter interfaces #include "xcenter\centerp.h" // private XCenter implementation #include "hook\xwphook.h" #include "config\hookintf.h" // daemon/hook interface #pragma hdrstop // VAC++ keeps crashing otherwise /* ****************************************************************** * * "View" page notebook callbacks (notebook.c) * ********************************************************************/ // two arrays to specify the affected settings with // each "view" page; used with cmnSetupSetDefaults etc. static ULONG G_aulView1SetupOffsets[] = { FIELDOFFSET(XCenterData, fAutoOpen), FIELDOFFSET(XCenterData, fReduceDesktopWorkarea), FIELDOFFSET(XCenterData, ulPosition), FIELDOFFSET(XCenterData, ulWindowStyle), FIELDOFFSET(XCenterData, ulAutoHide), FIELDOFFSET(XCenterData, lPriorityDelta), // V0.9.9 (2001-02-28) [pr]: added FIELDOFFSET(XCenterData, fAutoScreenBorder), // V1.0.6 (2006-09-30) [pr]: added FIELDOFFSET(XCenterData, fHideOnClick) // V1.0.6 (2006-09-30) [pr]: added }; static ULONG G_aulView2SetupOffsets[] = { FIELDOFFSET(XCenterData, flDisplayStyle), FIELDOFFSET(XCenterData, ul3DBorderWidth), FIELDOFFSET(XCenterData, ulBorderSpacing), FIELDOFFSET(XCenterData, ulWidgetSpacing) }; static BOOL G_fSetting = FALSE; static SLDCDATA CtrDelaySliderCData = { sizeof(SLDCDATA), // usScale1Increments: 60, // scale 1 increments 0, // scale 1 spacing 1, // scale 2 increments 0 // scale 2 spacing }, PrioritySliderCData = { sizeof(SLDCDATA), // usScale1Increments: 32, // scale 1 increments 0, // scale 1 spacing 1, // scale 2 increments 0 // scale 2 spacing }; #define VIEW_TABLE_WIDTH 200 #define HALF_TABLE_WIDTH ((VIEW_TABLE_WIDTH / 2) - COMMON_SPACING - GROUP_INNER_SPACING_X) #define DESCRTXT_WIDTH 15 #define SLIDER_WIDTH (HALF_TABLE_WIDTH - 4 * COMMON_SPACING - DESCRTXT_WIDTH ) static const CONTROLDEF FrameGroup = LOADDEF_GROUP(ID_XRDI_VIEW_FRAMEGROUP, VIEW_TABLE_WIDTH), AutoOpenCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_AUTOOPEN), ReduceDesktopCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_REDUCEWORKAREA), AlwaysOnTopCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_ALWAYSONTOP), AnimateCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_ANIMATE), AutoHideCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_AUTOHIDE), CtrDelayTxt1 = LOADDEF_TEXT(ID_CRDI_VIEW_AUTOHIDE_TXT1), CtrDelaySlider = CONTROLDEF_SLIDER(ID_CRDI_VIEW_AUTOHIDE_SLIDER, 108, 14, &CtrDelaySliderCData), CtrDelayTxt2 = CONTROLDEF_TEXT_CENTER("TBR", ID_CRDI_VIEW_AUTOHIDE_TXT2, DESCRTXT_WIDTH, SZL_AUTOSIZE), AutoHideClickCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_AUTOHIDE_CLICK), AutoScreenBorderCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW_AUTOSCREENBORDER), PriorityGroup = LOADDEF_GROUP(ID_CRDI_VIEW_PRTY_GROUP, HALF_TABLE_WIDTH), PrioritySlider = CONTROLDEF_SLIDER(ID_CRDI_VIEW_PRTY_SLIDER, SLIDER_WIDTH, 16, &PrioritySliderCData), PriorityTxt2 = CONTROLDEF_TEXT_CENTER("TBR", ID_CRDI_VIEW_PRTY_TEXT, DESCRTXT_WIDTH, SZL_AUTOSIZE), PositionGroup = LOADDEF_GROUP(ID_CRDI_VIEW_POSITION_GROUP, HALF_TABLE_WIDTH), TopOfScreenRadio = LOADDEF_FIRST_AUTORADIO(ID_CRDI_VIEW_TOPOFSCREEN), BottomOfScreenRadio = LOADDEF_NEXT_AUTORADIO(ID_CRDI_VIEW_BOTTOMOFSCREEN); static const DLGHITEM G_dlgXCenterView[] = { START_TABLE, // root table, required START_ROW(0), START_GROUP_TABLE(&FrameGroup), START_ROW(0), CONTROL_DEF(&AutoOpenCB), START_ROW(0), CONTROL_DEF(&ReduceDesktopCB), START_ROW(0), CONTROL_DEF(&AlwaysOnTopCB), START_ROW(0), CONTROL_DEF(&AnimateCB), START_ROW(0), CONTROL_DEF(&AutoHideCB), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&G_Spacing), CONTROL_DEF(&CtrDelayTxt1), CONTROL_DEF(&CtrDelaySlider), CONTROL_DEF(&CtrDelayTxt2), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&G_Spacing), CONTROL_DEF(&AutoHideClickCB), START_ROW(0), CONTROL_DEF(&AutoScreenBorderCB), END_TABLE, START_ROW(0), START_GROUP_TABLE(&PositionGroup), START_ROW(0), CONTROL_DEF(&TopOfScreenRadio), START_ROW(0), CONTROL_DEF(&BottomOfScreenRadio), END_TABLE, START_GROUP_TABLE(&PriorityGroup), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&PrioritySlider), CONTROL_DEF(&PriorityTxt2), END_TABLE, START_ROW(0), // notebook buttons (will be moved) CONTROL_DEF(&G_UndoButton), // common.c CONTROL_DEF(&G_DefaultButton), // common.c CONTROL_DEF(&G_HelpButton), // common.c END_TABLE }; /* *@@ ctrpView1InitPage: * notebook callback function (notebook.c) for the * first XCenter "View" instance settings page. * Sets the controls on the page according to the * instance settings. * *@@added V0.9.7 (2000-12-05) [umoeller] *@@changed V0.9.9 (2001-01-29) [umoeller]: "Undo" data wasn't working *@@changed V0.9.9 (2001-03-09) [umoeller]: added auto-hide delay slider *@@changed V0.9.14 (2001-08-21) [umoeller]: added "hide on click" *@@changed V0.9.19 (2002-05-07) [umoeller]: now using dlg formatter *@@changed V0.9.19 (2002-05-07) [umoeller]: added auto screen border *@@changed V0.9.19 (2002-06-08) [umoeller]: fixed wrong slider ticks for priority */ VOID ctrpView1InitPage(PNOTEBOOKPAGE pnbp, // notebook info struct ULONG flFlags) // CBI_* flags (notebook.h) { XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); if (flFlags & CBI_INIT) { // make backup of instance data for "Undo" XCenterData *pBackup; if (pBackup = (XCenterData*)malloc(sizeof(*somThis))) memcpy(pBackup, somThis, sizeof(*somThis)); // be careful about using the copy... we have some pointers in there! // store in notebook struct pnbp->pUser = pBackup; // insert the controls using the dialog formatter // V0.9.19 (2002-05-07) [umoeller] ntbFormatPage(pnbp->hwndDlgPage, G_dlgXCenterView, ARRAYITEMCOUNT(G_dlgXCenterView)); winhSetSliderTicks(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE_SLIDER), MPFROM2SHORT(9, 10), 6, (MPARAM)-1, -1); winhSetSliderTicks(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_SLIDER), (MPARAM)0, 3, MPFROM2SHORT(0, 10), 6); // fixed V0.9.19 (2002-06-08) [umoeller] } if (flFlags & CBI_SET) { LONG lSliderIndex = 0; _fAutoOpen = _xwpclsSetAutoOpen(_XCenter, _wpQueryHandle(pnbp->inbp.somSelf), _fAutoOpen); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOOPEN, _fAutoOpen); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_REDUCEWORKAREA, _fReduceDesktopWorkarea); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_ALWAYSONTOP, ((_ulWindowStyle & WS_TOPMOST) != 0)); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_ANIMATE, ((_ulWindowStyle & WS_ANIMATE) != 0)); // autohide winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE, (_ulAutoHide > 0)); if (_ulAutoHide) lSliderIndex = (_ulAutoHide / 1000) - 1; // prevent the stupid slider control from interfering G_fSetting = TRUE; winhSetSliderArmPosition(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE_SLIDER), SMA_INCREMENTVALUE, lSliderIndex); G_fSetting = FALSE; WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE_TXT2, _ulAutoHide / 1000, FALSE); // unsigned winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE_CLICK, _fHideOnClick); // V0.9.19 (2002-05-07) [umoeller] winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOSCREENBORDER, _fAutoScreenBorder); // priority winhSetSliderArmPosition(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_SLIDER), SMA_INCREMENTVALUE, _lPriorityDelta); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_TEXT, _lPriorityDelta, FALSE); // unsigned if (_ulPosition == XCENTER_TOP) winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_TOPOFSCREEN, TRUE); else winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW_BOTTOMOFSCREEN, TRUE); } if (flFlags & CBI_ENABLE) { static const ULONG aulIDs[] = { ID_CRDI_VIEW_AUTOHIDE_TXT1, ID_CRDI_VIEW_AUTOHIDE_SLIDER, ID_CRDI_VIEW_AUTOHIDE_TXT2, ID_CRDI_VIEW_AUTOHIDE_CLICK, }; // disable auto-hide if workarea is to be reduced WinEnableControl(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE, (_fReduceDesktopWorkarea == FALSE)); // replaced call here V1.0.0 (2002-08-12) [umoeller] winhEnableControls2(pnbp->hwndDlgPage, aulIDs, ARRAYITEMCOUNT(aulIDs), (_fReduceDesktopWorkarea == FALSE) && (_ulAutoHide != 0) ); } } /* *@@ ctrpView1ItemChanged: * notebook callback function (notebook.c) for the * XCenter "View" instance settings page. * Reacts to changes of any of the dialog controls. * *@@added V0.9.7 (2000-12-05) [umoeller] *@@changed V0.9.9 (2001-01-29) [umoeller]: now using cmnSetup* funcs *@@changed V0.9.9 (2001-03-09) [umoeller]: added auto-hide delay slider *@@changed V0.9.14 (2001-08-21) [umoeller]: added "hide on click" *@@changed V0.9.19 (2002-04-17) [umoeller]: now automatically making XCenter screen border object *@@changed V1.0.1 (2002-11-30) [umoeller]: refresh screen border object only if the func is actually enabled @@fixes 252 *@@changed V1.0.6 (2006-09-30) [pr]: adjust screen border settings @@fixes 224 */ MRESULT ctrpView1ItemChanged(PNOTEBOOKPAGE pnbp, ULONG ulItemID, USHORT usNotifyCode, ULONG ulExtra) // for checkboxes: contains new state { MRESULT mrc = 0; XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); BOOL fSave = TRUE; ULONG ulCallInitCallback = 0; ULONG ulUpdateFlags = XFMF_DISPLAYSTYLECHANGED; switch (ulItemID) { case ID_CRDI_VIEW_AUTOOPEN: _fAutoOpen = ulExtra; ulCallInitCallback = CBI_SET; break; case ID_CRDI_VIEW_REDUCEWORKAREA: _fReduceDesktopWorkarea = ulExtra; if (_ulAutoHide) // this conflicts with auto-hide... // disable that. _ulAutoHide = 0; // renable items ulCallInitCallback = CBI_SET | CBI_ENABLE; break; case ID_CRDI_VIEW_TOPOFSCREEN: _ulPosition = XCENTER_TOP; // make sure the XCenter is the current screen // border object for the matching border // V0.9.19 (2002-04-17) [umoeller] // but only if _fAutoScreenBorder is enabled // V1.0.1 (2002-11-30) [umoeller] if (_fAutoScreenBorder) hifSetScreenBorderObjectUnique(SCREENCORNER_TOP, _wpQueryHandle(pnbp->inbp.somSelf)); break; case ID_CRDI_VIEW_BOTTOMOFSCREEN: _ulPosition = XCENTER_BOTTOM; // make sure the XCenter is the current screen // border object for the matching border // V0.9.19 (2002-04-17) [umoeller] // but only if _fAutoScreenBorder is enabled // V1.0.1 (2002-11-30) [umoeller] if (_fAutoScreenBorder) hifSetScreenBorderObjectUnique(SCREENCORNER_BOTTOM, _wpQueryHandle(pnbp->inbp.somSelf)); break; case ID_CRDI_VIEW_ALWAYSONTOP: if (ulExtra) _ulWindowStyle |= WS_TOPMOST; else _ulWindowStyle &= ~WS_TOPMOST; break; case ID_CRDI_VIEW_ANIMATE: if (ulExtra) _ulWindowStyle |= WS_ANIMATE; else _ulWindowStyle &= ~WS_ANIMATE; break; case ID_CRDI_VIEW_AUTOHIDE: if (ulExtra) _ulAutoHide = 4000; else _ulAutoHide = 0; ulCallInitCallback = CBI_SET | CBI_ENABLE; ulUpdateFlags = 0; // no complete reformat break; case ID_CRDI_VIEW_AUTOHIDE_SLIDER: // we get this message even if the init callback is // setting this... stupid, stupid slider control if (!G_fSetting) { LONG lSliderIndex = winhQuerySliderArmPosition(pnbp->hwndControl, SMA_INCREMENTVALUE); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_AUTOHIDE_TXT2, lSliderIndex + 1, FALSE); // unsigned _ulAutoHide = (lSliderIndex + 1) * 1000; // range is 0 thru 59 ulUpdateFlags = 0; // no complete reformat } break; case ID_CRDI_VIEW_AUTOHIDE_CLICK: _fHideOnClick = ulExtra; break; // V0.9.19 (2002-05-07) [umoeller] case ID_CRDI_VIEW_AUTOSCREENBORDER: _fAutoScreenBorder = ulExtra; // V1.0.6 (2006-09-30) [pr]: adjust screen border setting @@fixes 224 hifSetScreenBorderObjectUnique((_ulPosition == XCENTER_TOP) ? SCREENCORNER_TOP : SCREENCORNER_BOTTOM, _fAutoScreenBorder ? _wpQueryHandle(pnbp->inbp.somSelf) : NULLHANDLE); break; case ID_CRDI_VIEW_PRTY_SLIDER: { LONG lSliderIndex = winhQuerySliderArmPosition(pnbp->hwndControl, SMA_INCREMENTVALUE); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_TEXT, lSliderIndex, FALSE); // unsigned // _lPriorityDelta = lSliderIndex; _xwpSetPriority(pnbp->inbp.somSelf, lSliderIndex); ulUpdateFlags = 0; } break; case DID_DEFAULT: cmnSetupSetDefaults(G_XCenterSetupSet, G_cXCenterSetupSetEntries, // ARRAYITEMCOUNT(G_XCenterSetupSet), G_aulView1SetupOffsets, ARRAYITEMCOUNT(G_aulView1SetupOffsets), somThis); // V1.0.6 (2006-09-30) [pr]: adjust screen border setting @@fixes 224 hifSetScreenBorderObjectUnique((_ulPosition == XCENTER_TOP) ? SCREENCORNER_TOP : SCREENCORNER_BOTTOM, _fAutoScreenBorder ? _wpQueryHandle(pnbp->inbp.somSelf) : NULLHANDLE); ulCallInitCallback = CBI_SET | CBI_ENABLE; break; case DID_UNDO: { XCenterData *pBackup = (XCenterData*)pnbp->pUser; cmnSetupRestoreBackup(G_aulView1SetupOffsets, ARRAYITEMCOUNT(G_aulView1SetupOffsets), somThis, pBackup); // V1.0.6 (2006-09-30) [pr]: adjust screen border setting @@fixes 224 hifSetScreenBorderObjectUnique((_ulPosition == XCENTER_TOP) ? SCREENCORNER_TOP : SCREENCORNER_BOTTOM, _fAutoScreenBorder ? _wpQueryHandle(pnbp->inbp.somSelf) : NULLHANDLE); ulCallInitCallback = CBI_SET | CBI_ENABLE; } break; default: fSave = FALSE; } if (ulCallInitCallback) // call the init callback to refresh the page controls pnbp->inbp.pfncbInitPage(pnbp, ulCallInitCallback); if (fSave) { _wpSaveDeferred(pnbp->inbp.somSelf); if (_pvOpenView) { // view is currently open: PXCENTERWINDATA pXCenterData = (PXCENTERWINDATA)_pvOpenView; // this can be on a different thread, so post msg WinPostMsg(pXCenterData->Globals.hwndClient, XCM_REFORMAT, (MPARAM)ulUpdateFlags, 0); } } return mrc; } /* ****************************************************************** * * "View 2" ("Style") page notebook callbacks (notebook.c) * ********************************************************************/ static SLDCDATA BorderWidthSliderCData = { sizeof(SLDCDATA), // usScale1Increments: 11, // scale 1 increments 0, // scale 1 spacing 1, // scale 2 increments 0 // scale 2 spacing }, BorderSpacingSliderCData = { sizeof(SLDCDATA), // usScale1Increments: 11, // scale 1 increments 0, // scale 1 spacing 1, // scale 2 increments 0 // scale 2 spacing }, WidgetSpacingSliderCData = { sizeof(SLDCDATA), // usScale1Increments: 10, // scale 1 increments 0, // scale 1 spacing 1, // scale 2 increments 0 // scale 2 spacing }; #define STYLE_SLIDERS_WIDTH 100 #define STYLE_SLIDERS_HEIGHT 15 #define STYLE_SLIDERTEXT_WIDTH DESCRTXT_WIDTH // from above static const CONTROLDEF BorderWidthGroup = LOADDEF_GROUP(ID_CRDI_VIEW2_3DBORDER_GROUP, HALF_TABLE_WIDTH), BorderWidthSlider = CONTROLDEF_SLIDER( ID_CRDI_VIEW2_3DBORDER_SLIDER, STYLE_SLIDERS_WIDTH, STYLE_SLIDERS_HEIGHT, &BorderWidthSliderCData), BorderWidthText = CONTROLDEF_TEXT_CENTER( "M", // to be replaced ID_CRDI_VIEW2_3DBORDER_TEXT, STYLE_SLIDERTEXT_WIDTH, -1), DrawAll3DBordersCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_ALL3DBORDERS), BorderSpacingGroup = LOADDEF_GROUP(ID_CRDI_VIEW2_BDRSPACE_GROUP, HALF_TABLE_WIDTH), BorderSpacingSlider = CONTROLDEF_SLIDER( ID_CRDI_VIEW2_BDRSPACE_SLIDER, STYLE_SLIDERS_WIDTH, STYLE_SLIDERS_HEIGHT, &BorderSpacingSliderCData), BorderSpacingText = CONTROLDEF_TEXT_CENTER( "M", // to be replaced ID_CRDI_VIEW2_BDRSPACE_TEXT, STYLE_SLIDERTEXT_WIDTH, -1), WidgetSpacingGroup = LOADDEF_GROUP(ID_CRDI_VIEW2_WGTSPACE_GROUP, HALF_TABLE_WIDTH), WidgetSpacingSlider = CONTROLDEF_SLIDER( ID_CRDI_VIEW2_WGTSPACE_SLIDER, STYLE_SLIDERS_WIDTH, STYLE_SLIDERS_HEIGHT, &WidgetSpacingSliderCData), WidgetSpacingText = CONTROLDEF_TEXT_CENTER( "M", // to be replaced ID_CRDI_VIEW2_WGTSPACE_TEXT, STYLE_SLIDERTEXT_WIDTH, -1), SizingBarsCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_SIZINGBARS), SpacingLinesCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_SPACINGLINES), DefWidgetStylesGroup = LOADDEF_GROUP(ID_CRDI_VIEW2_DEFSTYLES_GROUP, HALF_TABLE_WIDTH), FlatButtonsCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_FLATBUTTONS), SunkBordersCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_SUNKBORDERS), HatchInUseCB = LOADDEF_AUTOCHECKBOX(ID_CRDI_VIEW2_HATCHINUSE); static const DLGHITEM G_dlgXCenterStyle[] = { START_TABLE, // root table, required START_ROW(0), START_GROUP_TABLE(&BorderWidthGroup), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&BorderWidthSlider), CONTROL_DEF(&BorderWidthText), START_ROW(0), CONTROL_DEF(&DrawAll3DBordersCB), END_TABLE, // START_ROW(0), START_GROUP_TABLE(&BorderSpacingGroup), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&BorderSpacingSlider), CONTROL_DEF(&BorderSpacingText), END_TABLE, START_ROW(0), START_GROUP_TABLE(&WidgetSpacingGroup), START_ROW(ROW_VALIGN_CENTER), CONTROL_DEF(&WidgetSpacingSlider), CONTROL_DEF(&WidgetSpacingText), START_ROW(0), CONTROL_DEF(&SizingBarsCB), START_ROW(0), CONTROL_DEF(&SpacingLinesCB), END_TABLE, // START_ROW(0), START_GROUP_TABLE(&DefWidgetStylesGroup), START_ROW(0), CONTROL_DEF(&FlatButtonsCB), START_ROW(0), CONTROL_DEF(&SunkBordersCB), START_ROW(0), CONTROL_DEF(&HatchInUseCB), END_TABLE, START_ROW(0), // notebook buttons (will be moved) CONTROL_DEF(&G_UndoButton), // common.c CONTROL_DEF(&G_DefaultButton), // common.c CONTROL_DEF(&G_HelpButton), // common.c END_TABLE }; /* *@@ ctrpView2InitPage: * notebook callback function (notebook.c) for the * first XCenter "View" instance settings page. * Sets the controls on the page according to the * instance settings. * *@@added V0.9.7 (2000-12-05) [umoeller] *@@changed V0.9.9 (2001-01-29) [umoeller]: "Undo" data wasn't working *@@changed V0.9.13 (2001-06-19) [umoeller]: added spacing lines setting *@@changed V0.9.16 (2001-10-24) [umoeller]: now using dialog formatter *@@changed V0.9.16 (2001-10-24) [umoeller]: added hatch-in-use setting */ VOID ctrpView2InitPage(PNOTEBOOKPAGE pnbp, // notebook info struct ULONG flFlags) // CBI_* flags (notebook.h) { XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); if (flFlags & CBI_INIT) { // make backup of instance data for "Undo" XCenterData *pBackup; if (pBackup = (XCenterData*)malloc(sizeof(*somThis))) memcpy(pBackup, somThis, sizeof(*somThis)); // be careful about using the copy... we have some pointers in there! // store in notebook struct pnbp->pUser = pBackup; // insert the controls using the dialog formatter // V0.9.16 (2001-10-24) [umoeller] ntbFormatPage(pnbp->hwndDlgPage, G_dlgXCenterStyle, ARRAYITEMCOUNT(G_dlgXCenterStyle)); winhSetSliderTicks(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_3DBORDER_SLIDER), (MPARAM)0, 3, MPFROM2SHORT(4, 5), 6); winhSetSliderTicks(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_BDRSPACE_SLIDER), (MPARAM)0, 3, MPFROM2SHORT(4, 5), 6); winhSetSliderTicks(WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_WGTSPACE_SLIDER), (MPARAM)0, 3, MPFROM2SHORT(4, 5), 6); } if (flFlags & CBI_SET) { HWND hwndSlider; // 3D borders hwndSlider = WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_3DBORDER_SLIDER); winhSetSliderArmPosition(hwndSlider, SMA_INCREMENTVALUE, _ul3DBorderWidth); // slider scale is from 0 to 10 WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_TEXT, _ul3DBorderWidth, FALSE); // unsigned winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_ALL3DBORDERS, ((_flDisplayStyle & XCS_ALL3DBORDERS) != 0)); // border spacing hwndSlider = WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_BDRSPACE_SLIDER); winhSetSliderArmPosition(hwndSlider, SMA_INCREMENTVALUE, _ulBorderSpacing); // slider scale is from 0 to 10 WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_TEXT, _ulBorderSpacing, FALSE); // unsigned // widget spacing hwndSlider = WinWindowFromID(pnbp->hwndDlgPage, ID_CRDI_VIEW2_WGTSPACE_SLIDER); winhSetSliderArmPosition(hwndSlider, SMA_INCREMENTVALUE, _ulWidgetSpacing - 1); // slider scale is from 0 to 9 WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW_PRTY_TEXT, _ulWidgetSpacing, FALSE); // unsigned winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_SIZINGBARS, ((_flDisplayStyle & XCS_SIZINGBARS) != 0)); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_SPACINGLINES, ((_flDisplayStyle & XCS_SPACINGLINES) != 0)); // added V0.9.13 (2001-06-19) [umoeller] // default widget styles winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_FLATBUTTONS, ((_flDisplayStyle & XCS_FLATBUTTONS) != 0)); winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_SUNKBORDERS, ((_flDisplayStyle & XCS_SUNKBORDERS) != 0)); // V0.9.16 (2001-10-24) [umoeller] winhSetDlgItemChecked(pnbp->hwndDlgPage, ID_CRDI_VIEW2_HATCHINUSE, ((_flDisplayStyle & XCS_NOHATCHINUSE) == 0)); } } /* *@@ ctrpView2ItemChanged: * notebook callback function (notebook.c) for the * XCenter "View" instance settings page. * Reacts to changes of any of the dialog controls. * *@@added V0.9.7 (2000-12-05) [umoeller] *@@changed V0.9.9 (2001-01-29) [umoeller]: now using cmnSetup* funcs *@@changed V0.9.13 (2001-06-19) [umoeller]: added spacing lines setting *@@changed V0.9.16 (2001-10-24) [umoeller]: added hatch-in-use setting */ MRESULT ctrpView2ItemChanged(PNOTEBOOKPAGE pnbp, ULONG ulItemID, USHORT usNotifyCode, ULONG ulExtra) // for checkboxes: contains new state { MRESULT mrc = 0; XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); BOOL fSave = TRUE; // fDisplayStyleChanged = FALSE; LONG lSliderIndex; ULONG ulDisplayFlagChanged = 0; switch (ulItemID) { case ID_CRDI_VIEW2_3DBORDER_SLIDER: lSliderIndex = winhQuerySliderArmPosition(pnbp->hwndControl, SMA_INCREMENTVALUE); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW2_3DBORDER_TEXT, lSliderIndex, FALSE); // unsigned _ul3DBorderWidth = lSliderIndex; break; case ID_CRDI_VIEW2_ALL3DBORDERS: ulDisplayFlagChanged = XCS_ALL3DBORDERS; break; case ID_CRDI_VIEW2_BDRSPACE_SLIDER: lSliderIndex = winhQuerySliderArmPosition(pnbp->hwndControl, SMA_INCREMENTVALUE); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW2_BDRSPACE_TEXT, lSliderIndex, FALSE); // unsigned _ulBorderSpacing = lSliderIndex; break; case ID_CRDI_VIEW2_WGTSPACE_SLIDER: lSliderIndex = winhQuerySliderArmPosition(pnbp->hwndControl, SMA_INCREMENTVALUE); WinSetDlgItemShort(pnbp->hwndDlgPage, ID_CRDI_VIEW2_WGTSPACE_TEXT, lSliderIndex + 1, FALSE); // unsigned _ulWidgetSpacing = lSliderIndex + 1; break; case ID_CRDI_VIEW2_SIZINGBARS: ulDisplayFlagChanged = XCS_SIZINGBARS; break; case ID_CRDI_VIEW2_SPACINGLINES: ulDisplayFlagChanged = XCS_SPACINGLINES; break; case ID_CRDI_VIEW2_FLATBUTTONS: ulDisplayFlagChanged = XCS_FLATBUTTONS; break; case ID_CRDI_VIEW2_SUNKBORDERS: ulDisplayFlagChanged = XCS_SUNKBORDERS; break; case ID_CRDI_VIEW2_HATCHINUSE: // V0.9.16 (2001-10-24) [umoeller] // note, this one is reversed if (!ulExtra) _flDisplayStyle |= XCS_NOHATCHINUSE; else _flDisplayStyle &= ~XCS_NOHATCHINUSE; break; case DID_DEFAULT: cmnSetupSetDefaults(G_XCenterSetupSet, G_cXCenterSetupSetEntries, // ARRAYITEMCOUNT(G_XCenterSetupSet), G_aulView2SetupOffsets, ARRAYITEMCOUNT(G_aulView2SetupOffsets), somThis); // call the init callback to refresh the page controls pnbp->inbp.pfncbInitPage(pnbp, CBI_SET | CBI_ENABLE); break; case DID_UNDO: { XCenterData *pBackup = (XCenterData*)pnbp->pUser; cmnSetupRestoreBackup(G_aulView2SetupOffsets, ARRAYITEMCOUNT(G_aulView2SetupOffsets), somThis, pBackup); // call the init callback to refresh the page controls pnbp->inbp.pfncbInitPage(pnbp, CBI_SET | CBI_ENABLE); } break; default: fSave = FALSE; } if (ulDisplayFlagChanged) { if (ulExtra) _flDisplayStyle |= ulDisplayFlagChanged; else _flDisplayStyle &= ~ulDisplayFlagChanged; } if (fSave) { _wpSaveDeferred(pnbp->inbp.somSelf); if (_pvOpenView) { // view is currently open: PXCENTERWINDATA pXCenterData = (PXCENTERWINDATA)_pvOpenView; // this can be on a different thread, so post msg WinPostMsg(pXCenterData->Globals.hwndClient, XCM_REFORMAT, (MPARAM)XFMF_DISPLAYSTYLECHANGED, 0); } } return mrc; } /* ****************************************************************** * * "Widgets" page notebook callbacks (notebook.c) * ********************************************************************/ /* *@@ WIDGETRECORD: * extended record core structure for "Widgets" container. * *@@added V0.9.7 (2000-12-09) [umoeller] */ typedef struct _WIDGETRECORD { RECORDCORE recc; // pszIcon contains the widget's class name WIDGETPOSITION Position; // V0.9.16 (2001-12-31) [umoeller] PSZ pszIndex; // points to szIndex CHAR szIndex[40]; const char *pcszSetupString; // widget's setup string; points into instance data, do not free! } WIDGETRECORD, *PWIDGETRECORD; PFNWP G_pfnwpWidgetsCnr = NULL; /* *@@ fnwpWidgetsCnr: * subclassed window proc for the widgets container. Handles * DM_RENDER and DM_DISCARDOBJECT messages. * *@@added V0.9.14 (2001-07-29) [lafaix] *@@changed V1.0.6 (2006-08-22) [erdmann]: use correct function for DM_RENDERCOMPLETE @@fixes 829 */ STATIC MRESULT EXPENTRY fnwpWidgetsCnr(HWND hwndCnr, ULONG msg, MPARAM mp1, MPARAM mp2) { switch (msg) { case DM_RENDER: { PDRAGTRANSFER pdt = (PDRAGTRANSFER)mp1; MRESULT mrc = (MRESULT)FALSE; if (DrgVerifyRMF(pdt->pditem, "DRM_OS2FILE", NULL)) { CHAR ach[CCHMAXPATH]; PWIDGETRECORD pwr = (PWIDGETRECORD)pdt->pditem->ulItemID; BOOL bSuccess; DrgQueryStrName(pdt->hstrRenderToName, CCHMAXPATH, ach); bSuccess = ctrpSaveToFile(ach, pwr->recc.pszIcon, pwr->pcszSetupString); // V1.0.6 (2006-08-22) [erdmann]: use correct function @@fixes 829 DrgPostTransferMsg(pdt->hwndClient, DM_RENDERCOMPLETE, pdt, (bSuccess) ? DMFL_RENDEROK : DMFL_RENDERFAIL, 0, TRUE); mrc = (MRESULT)TRUE; } DrgFreeDragtransfer(pdt); return mrc; } /* ??? This part does not work. DM_DISCARDOBJECT is only received ??? ONCE per session. I have absolutely no idea why. Will check ??? another day. // @@todo ??? V0.9.14 (2001-07-30) [lafaix] */ case DM_DISCARDOBJECT: { PDRAGINFO pdi; _Pmpf(("DM_DISCARDOBJECT")); DosBeep(100, 100); /* PDRAGINFO pdi; PWIDGETRECORD prec; PCREATENOTEBOOKPAGE pcnbp; if ( (pdi = (PDRAGINFO)mp1) && (pditem = DrgQueryDragitemPtr(pdi, 0)) && (prec = (PWIDGETRECORD)pditem->ulItemID) && (pcnbp = (PCREATENOTEBOOKPAGE)WinQueryWindowULong(hwndCnr, QWL_USER)) ) { if (prec->ulRootIndex != -1) // @@todo _xwpDeleteWidget(pnbp->inbp.somSelf, prec->ulRootIndex); // this saves the instance data // and updates the view // and also calls the init callback // to update the settings page! return (MRESULT)DRR_SOURCE; } else _Pmpf(("DM_DISCARDOBJECT NULL")); */ } } return (G_pfnwpWidgetsCnr(hwndCnr, msg, mp1, mp2)); } /* *@@ InsertWidgetSetting: * *@@added V0.9.13 (2001-06-23) [umoeller] */ STATIC PWIDGETRECORD InsertWidgetSetting(HWND hwndCnr, PPRIVATEWIDGETSETTING pSetting, const WIDGETPOSITION *pPosition) /* ULONG ulRootIndex, // in: if -1, this is a subwidget; // otherwise the widget index ULONG ulParentIndex, ULONG ulTrayIndex, ULONG ulSubwidgetIndex) */ { PWIDGETRECORD preccThis; if (preccThis = (PWIDGETRECORD)cnrhAllocRecords(hwndCnr, sizeof(WIDGETRECORD), 1)) { memcpy(&preccThis->Position, pPosition, sizeof(WIDGETPOSITION)); if (pPosition->ulTrayWidgetIndex != -1) // subwidget: sprintf(preccThis->szIndex, " %d.%d.%d", pPosition->ulTrayWidgetIndex, pPosition->ulTrayIndex, pPosition->ulWidgetIndex); else sprintf(preccThis->szIndex, "%d", pPosition->ulWidgetIndex); preccThis->pszIndex = preccThis->szIndex; preccThis->recc.pszIcon = pSetting->Public.pszWidgetClass; preccThis->pcszSetupString = pSetting->Public.pszSetupString; cnrhInsertRecords(hwndCnr, NULL, // parent (PRECORDCORE)preccThis, TRUE, // invalidate NULL, CRA_RECORDREADONLY, 1); } return (preccThis); } /* *@@ ctrpWidgetsInitPage: * notebook callback function (notebook.c) for the * XCenter "Widgets" instance settings page. * Sets the controls on the page according to the * instance settings. * * CREATENOTEBOOKPAGE.pUser is used for the widget * context menu HWND. * *@@added V0.9.9 (2001-03-09) [umoeller] *@@changed V0.9.12 (2001-05-08) [lafaix]: forced class loading/unloading */ VOID ctrpWidgetsInitPage(PNOTEBOOKPAGE pnbp, // notebook info struct ULONG flFlags) // CBI_* flags (notebook.h) { // XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); if (flFlags & CBI_INIT) { // PNLSSTRINGS pNLSStrings = cmnQueryNLSStrings(); HWND hwndCnr = WinWindowFromID(pnbp->hwndDlgPage, ID_XFDI_CNR_CNR); XFIELDINFO xfi[5]; PFIELDINFO pfi = NULL; int i = 0; // set group cnr title WinSetDlgItemText(pnbp->hwndDlgPage, ID_XFDI_CNR_GROUPTITLE, cmnGetString(ID_XSSI_WIDGETSPAGE)) ; // pszWidgetsPage // set up cnr details view xfi[i].ulFieldOffset = FIELDOFFSET(WIDGETRECORD, pszIndex); xfi[i].pszColumnTitle = ""; xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; xfi[i].ulFieldOffset = FIELDOFFSET(RECORDCORE, pszIcon); xfi[i].pszColumnTitle = cmnGetString(ID_XSSI_WIDGETCLASS); // "Class"; // pszWidgetClass xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; xfi[i].ulFieldOffset = FIELDOFFSET(WIDGETRECORD, pcszSetupString); xfi[i].pszColumnTitle = cmnGetString(ID_XSSI_WIDGETSETUP); // "Setup"; // pszWidgetSetup xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; pfi = cnrhSetFieldInfos(hwndCnr, xfi, i, // array item count TRUE, // draw lines 1); // return second column BEGIN_CNRINFO() { cnrhSetView(CV_DETAIL | CA_DETAILSVIEWTITLES | CA_ORDEREDTARGETEMPH); // target emphasis between records cnrhSetSplitBarAfter(pfi); cnrhSetSplitBarPos(100); } END_CNRINFO(hwndCnr); ctrpLoadClasses(); // we must subclass the widgets container, so that we can handle // the DM_DISCARDOBJECT and DM_RENDER msgs // V0.9.14 (2001-07-29) [lafaix] G_pfnwpWidgetsCnr = WinSubclassWindow(hwndCnr, fnwpWidgetsCnr); // we also need a copy of pcnbp, so that we can easily handle // DM_DISCARDOBJECT without having to climb up the window // hierarchy // V0.9.14 (2001-07-30) [lafaix] WinSetWindowULong(hwndCnr, QWL_USER, (ULONG)pnbp); } if (flFlags & CBI_SET) { HWND hwndCnr = WinWindowFromID(pnbp->hwndDlgPage, ID_XFDI_CNR_CNR); PLINKLIST pllWidgets = ctrpQuerySettingsList(pnbp->inbp.somSelf); PLISTNODE pNode = lstQueryFirstNode(pllWidgets); ULONG ulIndex = 0; cnrhRemoveAll(hwndCnr); while (pNode) { PPRIVATEWIDGETSETTING pSetting = (PPRIVATEWIDGETSETTING)pNode->pItemData; WIDGETPOSITION Pos; Pos.ulTrayWidgetIndex = -1; Pos.ulTrayIndex = -1; Pos.ulWidgetIndex = ulIndex; InsertWidgetSetting(hwndCnr, pSetting, &Pos); if (pSetting->pllTraySettings) { PLISTNODE pTrayNode = lstQueryFirstNode(pSetting->pllTraySettings); // ULONG ulTray = 0; Pos.ulTrayWidgetIndex = ulIndex; Pos.ulTrayIndex = 0; while (pTrayNode) { PTRAYSETTING pTray = (PTRAYSETTING)pTrayNode->pItemData; // ULONG ulSubwidget = 0; PLISTNODE pSubwidgetNode = lstQueryFirstNode(&pTray->llSubwidgetSettings); Pos.ulWidgetIndex = 0; while (pSubwidgetNode) { PPRIVATEWIDGETSETTING pSubwidget = (PPRIVATEWIDGETSETTING)pSubwidgetNode->pItemData; InsertWidgetSetting(hwndCnr, pSubwidget, &Pos); /* -1, // non-root ulIndex, ulTray, ulSubwidget); */ // ulSubwidget++; (Pos.ulWidgetIndex)++; pSubwidgetNode = pSubwidgetNode->pNext; } pTrayNode = pTrayNode->pNext; // ulTray++; (Pos.ulTrayIndex)++; } } pNode = pNode->pNext; ulIndex++; } } if (flFlags & CBI_DESTROY) { if (pnbp->pUser) // unload menu WinDestroyWindow((HWND)pnbp->pUser); pnbp->pUser = NULL; ctrpFreeClasses(); } } // define a new rendering mechanism, which only // our own container supports (this will make // sure that we can only do d'n'd within this // one container) #define WIDGET_RMF_MECH "DRM_XWPXCENTERWIDGET" #define WIDGET_RMF_FORMAT "DRF_XWPWIDGETRECORD" // #define WIDGET_PRIVATE_RMF "(" WIDGET_RMF_MECH ")x(" WIDGET_RMF_FORMAT ")" #define WIDGET_PRIVATE_RMF "(" WIDGET_RMF_MECH ",DRM_OS2FILE,DRM_DISCARD)x(" WIDGET_RMF_FORMAT ")" static PWIDGETRECORD G_precDragged = NULL, G_precAfter = NULL; /* *@@ ctrpWidgetsItemChanged: * notebook callback function (notebook.c) for the * XCenter "Widgets" instance settings page. * Reacts to changes of any of the dialog controls. * *@@added V0.9.9 (2001-03-09) [umoeller] *@@changed V0.9.12 (2001-05-08) [lafaix]: fixed problems if widget class not found *@@changed V0.9.14 (2001-07-29) [lafaix]: now handles widget settings files dnd *@@changed V1.0.0 (2002-08-12) [umoeller]: fixed highly broken popup menu */ MRESULT ctrpWidgetsItemChanged(PNOTEBOOKPAGE pnbp, ULONG ulItemID, USHORT usNotifyCode, ULONG ulExtra) // for checkboxes: contains new state { MRESULT mrc = 0; // XCenterData *somThis = XCenterGetData(pnbp->inbp.somSelf); switch (ulItemID) { case ID_XFDI_CNR_CNR: switch (usNotifyCode) { /* * CN_INITDRAG: * user begins dragging a widget */ case CN_INITDRAG: { PCNRDRAGINIT pcdi = (PCNRDRAGINIT)ulExtra; if (DrgQueryDragStatus()) // (lazy) drag currently in progress: stop break; if (pcdi) // filter out whitespace if (pcdi->pRecord) { // for now, allow only dragging of root widgets // @@todo if (((PWIDGETRECORD)pcdi->pRecord)->Position.ulTrayWidgetIndex == -1) cnrhInitDrag(pcdi->hwndCnr, pcdi->pRecord, usNotifyCode, WIDGET_PRIVATE_RMF, DO_COPYABLE | DO_MOVEABLE); // DO_MOVEABLE); } } break; /* * CN_DRAGAFTER: * something's being dragged over the widgets cnr; * we allow dropping only for widget records being * dragged _within_ the cnr. * * Note that since we have set CA_ORDEREDTARGETEMPH * for the "Assocs" cnr, we do not get CN_DRAGOVER, * but CN_DRAGAFTER only. * * PMREF doesn't say which record is really in * in the CNRDRAGINFO. From my testing, that field * is set to CMA_FIRST if the source record is * dragged before the first record; it is set to * the record pointer _before_ the record being * dragged for any other record. * * In other words, if the draggee is after the * first record, we get the first record in * CNRDRAGINFO; if it's after the second, we * get the second, and so on. */ case CN_DRAGAFTER: { PCNRDRAGINFO pcdi = (PCNRDRAGINFO)ulExtra; USHORT usIndicator = DOR_NODROP, // cannot be dropped, but send // DM_DRAGOVER again usOp = DO_UNKNOWN; // target-defined drop operation: // user operation (we don't want // the WPS to copy anything) // reset global variable G_precDragged = NULL; // get access to the drag'n'drop structures if (DrgAccessDraginfo(pcdi->pDragInfo)) { if (pcdi->pDragInfo->cditem != 1) usIndicator = DOR_NEVERDROP; else { // we must accept the drop if (1) this is a file // whose type is DRT_WIDGET, or (2) this a widget // from ourselves PDRAGITEM pdrgItem = NULL; if ( // do not allow drag upon whitespace, // but only between records (pcdi->pRecord) && (pdrgItem = DrgQueryDragitemPtr(pcdi->pDragInfo, 0)) ) { if ( (DrgVerifyRMF(pdrgItem, "DRM_OS2FILE", NULL)) && (ctrpVerifyType(pdrgItem, DRT_WIDGET)) ) { // this is case (1) G_precAfter = NULL; // check target record... if ( (pcdi->pRecord == (PRECORDCORE)CMA_FIRST) || (pcdi->pRecord == (PRECORDCORE)CMA_LAST) ) { // store record after which to insert G_precAfter = (PWIDGETRECORD)pcdi->pRecord; } // do not allow dropping after // disabled records else if (!(pcdi->pRecord->flRecordAttr & CRA_DISABLED)) // store record after which to insert G_precAfter = (PWIDGETRECORD)pcdi->pRecord; if (G_precAfter) { usIndicator = DOR_DROP; usOp = DO_COPY; } } else if (pcdi->pDragInfo->hwndSource != pnbp->hwndControl) // neither case (1) nor (2) usIndicator = DOR_NEVERDROP; else { // this is case (2) if ( (pcdi->pDragInfo->usOperation == DO_DEFAULT) || (pcdi->pDragInfo->usOperation == DO_MOVE) ) { PWIDGETRECORD precDragged = (PWIDGETRECORD)pdrgItem->ulItemID; G_precAfter = NULL; // check target record... if ( (pcdi->pRecord == (PRECORDCORE)CMA_FIRST) || (pcdi->pRecord == (PRECORDCORE)CMA_LAST) ) // store record after which to insert G_precAfter = (PWIDGETRECORD)pcdi->pRecord; // do not allow dropping after // disabled records else if ((pcdi->pRecord->flRecordAttr & CRA_DISABLED) == 0) // store record after which to insert G_precAfter = (PWIDGETRECORD)pcdi->pRecord; if (G_precAfter) { if ( ((PWIDGETRECORD)pcdi->pRecord // target recc != precDragged) // source recc && (DrgVerifyRMF(pdrgItem, WIDGET_RMF_MECH, WIDGET_RMF_FORMAT)) ) { // allow drop: // store record being dragged G_precDragged = precDragged; // G_precAfter already set usIndicator = DOR_DROP; usOp = DO_MOVE; } } } } } } DrgFreeDraginfo(pcdi->pDragInfo); } // and return the drop flags mrc = (MRFROM2SHORT(usIndicator, usOp)); } break; /* * CN_DROP: * something _has_ now been dropped on the cnr. */ case CN_DROP: { // check the global variable which has been set // by CN_DRAGAFTER above: if (G_precDragged) { // CN_DRAGOVER above has considered this valid: if (G_precAfter) { ULONG ulIndex = -2; if (G_precAfter == (PWIDGETRECORD)CMA_FIRST) { // move before index 0 ulIndex = 0; } else if (G_precAfter == (PWIDGETRECORD)CMA_LAST) { // shouldn't happen DosBeep(100, 100); } else { // we get the record _before_ the draggee // (CN_DRAGAFTER), but xwpMoveWidget wants // the index of the widget _before_ which the // widget should be inserted: ulIndex = G_precAfter->Position.ulWidgetIndex + 1; // ulRootIndex + 1; } if (ulIndex != -2) // OK... move the widgets around: _xwpMoveWidget(pnbp->inbp.somSelf, G_precDragged->Position.ulWidgetIndex, // ulRootIndex, // from ulIndex); // to // this saves the instance data // and updates the view // and also calls the init callback // to update the settings page! } G_precDragged = NULL; } else // it was not an internal widget drag; it could be a // widget settings file drop, though. Lets check. { PCNRDRAGINFO pcdi = (PCNRDRAGINFO)ulExtra; if (DrgAccessDraginfo(pcdi->pDragInfo)) { PDRAGITEM pdrgItem = DrgQueryDragitemPtr(pcdi->pDragInfo, 0); if ( (pdrgItem) && (G_precAfter) && (DrgVerifyRMF(pdrgItem, "DRM_OS2FILE", NULL)) && (ctrpVerifyType(pdrgItem, DRT_WIDGET)) ) { // that was it. We must create a new widget // here. CHAR achCnr[CCHMAXPATH], achSrc[CCHMAXPATH]; // the dnd part guaranties the following // will not overflow DrgQueryStrName(pdrgItem->hstrContainerName, CCHMAXPATH, achCnr); DrgQueryStrName(pdrgItem->hstrSourceName, CCHMAXPATH, achSrc); if ((strlen(achCnr)+strlen(achSrc)) < (CCHMAXPATH-1)) { CHAR achAll[CCHMAXPATH]; PSZ pszClass, pszSetup; APIRET arc; strcpy(achAll, achCnr); strcat(achAll, achSrc); if (!(arc = ctrpReadFromFile(achAll, &pszClass, &pszSetup))) { // it looks like it is a valid // widget settings data ULONG ulIndex = -2; if (G_precAfter == (PWIDGETRECORD)CMA_FIRST) { // copy before index 0 ulIndex = 0; } else if (G_precAfter == (PWIDGETRECORD)CMA_LAST) { // shouldn't happen DosBeep(100, 100); } else { // we get the record _before_ the draggee // (CN_DRAGAFTER), but xwpMoveWidget wants // the index of the widget _before_ which the // widget should be inserted: ulIndex = G_precAfter->Position.ulWidgetIndex + 1; // ulRootIndex + 1; } if (ulIndex != -2) { WIDGETPOSITION pos2; pos2.ulTrayWidgetIndex = -1; pos2.ulTrayIndex = -1; pos2.ulWidgetIndex = ulIndex; _xwpCreateWidget(pnbp->inbp.somSelf, pszClass, pszSetup, &pos2); } free(pszClass); free(pszSetup); } } } DrgFreeDraginfo(pcdi->pDragInfo); } } } break; /* * CN_CONTEXTMENU: * cnr context menu requested * for widget */ case CN_CONTEXTMENU: { // we store the container and recc. // in the CREATENOTEBOOKPAGE structure // so that the notebook.c function can // remove source emphasis later automatically pnbp->hwndSourceCnr = pnbp->hwndControl; if (pnbp->preccSource = (PRECORDCORE)ulExtra) { PCXCENTERWIDGETCLASS pClass; // popup menu on container recc (not whitespace): if (pnbp->pUser) { // reload every time now // V1.0.0 (2002-08-12) [umoeller] WinDestroyWindow((HWND)pnbp->pUser); pnbp->pUser = NULL; } if ( (!ctrpFindClass(pnbp->preccSource->pszIcon, // class name FALSE, // fMustBeTrayable &pClass)) // using new func now V1.0.0 (2002-08-12) [umoeller] && (pnbp->pUser = (PVOID)ctrpLoadWidgetPopupMenu(pnbp->hwndControl, pClass, WPOPFL_NOTEBOOKMENU)) ) { USHORT ndx = (USHORT)WinSendMsg((HWND)pnbp->pUser, MM_ITEMPOSITIONFROMID, MPFROM2SHORT(ID_CRMI_REMOVEWGT, FALSE), 0); ndx = (ndx == MIT_NONE) ? MIT_END : ndx + 1; ctrpAddWidgetsMenu(pnbp->inbp.somSelf, (HWND)pnbp->pUser, ndx, NULL, FALSE); cnrhShowContextMenu(pnbp->hwndControl, // cnr (PRECORDCORE)pnbp->preccSource, (HWND)pnbp->pUser, pnbp->hwndDlgPage); // owner } } } break; // CN_CONTEXTMENU } // end switch (usNotifyCode) break; /* * ID_CRMI_PROPERTIES: * command from widget context menu. */ case ID_CRMI_PROPERTIES: { PWIDGETRECORD prec; PCXCENTERWIDGETCLASS pClass; if ( (prec = (PWIDGETRECORD)pnbp->preccSource) && (!ctrpFindClass(pnbp->preccSource->pszIcon, // class name FALSE, &pClass)) && (pClass->pShowSettingsDlg != 0) ) { ctrpShowSettingsDlg(pnbp->inbp.somSelf, pnbp->hwndDlgPage, // owner &prec->Position); } } break; /* * ID_CRMI_REMOVEWGT: * command from widget context menu. */ case ID_CRMI_REMOVEWGT: { PWIDGETRECORD prec; if ( (prec = (PWIDGETRECORD)pnbp->preccSource) // && (prec->Position.ulTrayWidgetIndex == -1) // @@todo ) _xwpDeleteWidget(pnbp->inbp.somSelf, &prec->Position); // this saves the instance data // and updates the view // and also calls the init callback // to update the settings page! } break; default: { // is it one of the items in the "add widget" submenu? PXCENTERWIDGETCLASS pClass; if (pClass = ctrpFindClassFromMenuCommand(ulItemID)) { WIDGETPOSITION pos; pos.ulTrayWidgetIndex = -1; pos.ulTrayIndex = -1; pos.ulWidgetIndex = -1; _xwpCreateWidget(pnbp->inbp.somSelf, (PSZ)pClass->pcszWidgetClass, NULL, &pos); } } } return mrc; } /* ****************************************************************** * * "Classes" page notebook callbacks (notebook.c) * ********************************************************************/ /* *@@ XCLASSRECORD: * extended record core structure for "Classes" container. * *@@added V0.9.9 (2001-03-09) [umoeller] */ typedef struct _XCLASSRECORD { RECORDCORE recc; PSZ pszDLL; // points to szDLL CHAR szDLL[CCHMAXPATH]; PSZ pszClass; PSZ pszClassTitle; PSZ pszVersion; // points to szVersion CHAR szVersion[40]; } XCLASSRECORD, *PXCLASSRECORD; /* *@@ ctrpClassesInitPage: * notebook callback function (notebook.c) for the * XCenter "Widgets" instance settings page. * Sets the controls on the page according to the * instance settings. * *@@added V0.9.7 (2000-12-05) [umoeller] *@@changed V0.9.20 (2002-07-23) [lafaix]: uses generic plugin support now */ VOID ctrpClassesInitPage(PNOTEBOOKPAGE pnbp, // notebook info struct ULONG flFlags) // CBI_* flags (notebook.h) { if (flFlags & CBI_INIT) { // PNLSSTRINGS pNLSStrings = cmnQueryNLSStrings(); HWND hwndCnr = WinWindowFromID(pnbp->hwndDlgPage, ID_XFDI_CNR_CNR); XFIELDINFO xfi[5]; PFIELDINFO pfi = NULL; int i = 0; // set group cnr title WinSetDlgItemText(pnbp->hwndDlgPage, ID_XFDI_CNR_GROUPTITLE, cmnGetString(ID_XSSI_CLASSESPAGE)) ; // pszClassesPage // set up cnr details view xfi[i].ulFieldOffset = FIELDOFFSET(XCLASSRECORD, pszDLL); xfi[i].pszColumnTitle = "DLL"; xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; xfi[i].ulFieldOffset = FIELDOFFSET(XCLASSRECORD, pszClass); xfi[i].pszColumnTitle = cmnGetString(ID_XSSI_WIDGETCLASS); // "Class"; // pszWidgetClass xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; xfi[i].ulFieldOffset = FIELDOFFSET(XCLASSRECORD, pszClassTitle); xfi[i].pszColumnTitle = cmnGetString(ID_XSSI_XC_CLASSTITLE); xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; xfi[i].ulFieldOffset = FIELDOFFSET(XCLASSRECORD, pszVersion); xfi[i].pszColumnTitle = cmnGetString(ID_XSSI_XC_VERSION); xfi[i].ulDataType = CFA_STRING; xfi[i++].ulOrientation = CFA_LEFT; pfi = cnrhSetFieldInfos(hwndCnr, xfi, i, // array item count TRUE, // draw lines 1); // return second column BEGIN_CNRINFO() { cnrhSetView(CV_DETAIL | CA_DETAILSVIEWTITLES); cnrhSetSplitBarAfter(pfi); cnrhSetSplitBarPos(200); } END_CNRINFO(hwndCnr); ctrpLoadClasses(); } if (flFlags & CBI_SET) { PLINKLIST pllClasses; ULONG cClasses; if ( (pllClasses = ctrpQueryClasses()) && (cClasses = lstCountItems(pllClasses)) ) { HWND hwndCnr = WinWindowFromID(pnbp->hwndDlgPage, ID_XFDI_CNR_CNR); PXCLASSRECORD precFirst; if (precFirst = (PXCLASSRECORD)cnrhAllocRecords(hwndCnr, sizeof(XCLASSRECORD), cClasses)) { PXCLASSRECORD precThis = precFirst; PLISTNODE pNode = lstQueryFirstNode(pllClasses); while (pNode) { PPLUGINCLASS pClass = (PPLUGINCLASS)pNode->pItemData; if (!plgIsClassBuiltIn(pClass)) { PSZ p = NULL; CHAR sz[CCHMAXPATH]; ULONG ulMajor, ulMinor, ulRevision; if (!plgQueryClassModuleName(pClass, sizeof(sz), sz)) { if (p = strrchr(sz, '\\')) { strcpy(precThis->szDLL, p + 1); precThis->pszDLL = precThis->szDLL; } } if (!p) precThis->pszDLL = "Error"; if (!plgQueryClassVersion(pClass, &ulMajor, &ulMinor, &ulRevision)) { sprintf(precThis->szVersion, "%d.%d.%d", ulMajor, ulMinor, ulRevision); } precThis->pszVersion = precThis->szVersion; } else precThis->pszDLL = cmnGetString(ID_CRSI_BUILTINCLASS); precThis->pszClass = (PSZ)pClass->pcszClass; precThis->pszClassTitle = (PSZ)pClass->pcszClassTitle; precThis = (PXCLASSRECORD)precThis->recc.preccNextRecord; pNode = pNode->pNext; } // kah-wump cnrhInsertRecords(hwndCnr, NULL, // parent (PRECORDCORE)precFirst, TRUE, // invalidate NULL, CRA_RECORDREADONLY, cClasses); } } } if (flFlags & CBI_ENABLE) { } if (flFlags & CBI_DESTROY) { ctrpFreeClasses(); } } /* *@@ ctrpClassesItemChanged: * notebook callback function (notebook.c) for the * XCenter "Widgets" instance settings page. * Reacts to changes of any of the dialog controls. * *@@added V0.9.7 (2000-12-05) [umoeller] */ MRESULT ctrpClassesItemChanged(PNOTEBOOKPAGE pnbp, ULONG ulItemID, USHORT usNotifyCode, ULONG ulExtra) // for checkboxes: contains new state { MRESULT mrc = 0; return mrc; }