526 lines
14 KiB
C++
526 lines
14 KiB
C++
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#include "./skinnedlistview.h"
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#include "../winamp/gen.h"
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#include "../winamp/wa_dlg.h"
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#include "./skinning.h"
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#include "../nu/trace.h"
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#include "config.h"
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#ifndef LVS_EX_DOUBLEBUFFER //this will work XP only
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#define LVS_EX_DOUBLEBUFFER 0x00010000
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#endif
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// internal flags
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#define LVIF_ENABLED 0x0001
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#define LVIF_FOCUSED 0x0002
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#define LVIF_HEADERATTACHED 0x0100
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#define LVIF_REMOVEREFLECTOR 0x0200
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extern "C" winampGeneralPurposePlugin plugin;
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SkinnedListView::SkinnedListView(void) : SkinnedScrollWnd(FALSE), listFlags(0), currentItem(-1)
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{
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currentColor = SendMessageW(plugin.hwndParent, WM_WA_IPC, 4, IPC_GET_GENSKINBITMAP);
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}
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SkinnedListView::~SkinnedListView(void)
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{
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if (NULL != hwnd &&
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0 != (LVIF_REMOVEREFLECTOR & listFlags))
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{
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HWND hParent = GetParent(hwnd);
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RemoveReflector(hParent);
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}
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}
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BOOL SkinnedListView::Attach(HWND hwndListView)
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{
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HWND hwndParent;
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listFlags = 0x000;
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if(!SkinnedScrollWnd::Attach(hwndListView)) return FALSE;
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SetType(SKINNEDWND_TYPE_LISTVIEW);
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SetMode(SCROLLMODE_LISTVIEW);
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hwndParent = GetParent(hwndListView);
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if (NULL != hwndParent && S_OK == InstallReflector(hwndParent))
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listFlags |= LVIF_REMOVEREFLECTOR;
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TryAttachHeader();
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SendMessageW(hwnd, CCM_SETVERSION, 5, 80);
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return TRUE;
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}
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void SkinnedListView::OnSkinChanged(BOOL bNotifyChildren, BOOL bRedraw)
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{
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if (SWS_USESKINCOLORS & style)
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{
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DisableRedraw();
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currentColor = SendMessageW(plugin.hwndParent, WM_WA_IPC, 4, IPC_GET_GENSKINBITMAP);
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SendMessageW(hwnd, LVM_SETTEXTCOLOR, 0, (LPARAM)WADlg_getColor(WADLG_ITEMFG));
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SendMessageW(hwnd, LVM_SETTEXTBKCOLOR, 0, (LPARAM)WADlg_getColor(WADLG_ITEMBG));
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SendMessageW(hwnd, LVM_SETBKCOLOR, 0, (LPARAM)WADlg_getColor(WADLG_ITEMBG));
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EnableRedraw(SWR_NONE);
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}
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__super::OnSkinChanged(bNotifyChildren, bRedraw);
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}
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BOOL SkinnedListView::SetStyle(UINT newStyle, BOOL bRedraw)
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{
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BOOL succeeded;
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succeeded = __super::SetStyle(newStyle, bRedraw);
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if (hwnd)
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{
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UINT lvStyle(0);
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if(SWLVS_FULLROWSELECT & newStyle) lvStyle |= LVS_EX_FULLROWSELECT | LVS_EX_INFOTIP;
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if(SWLVS_DOUBLEBUFFER & newStyle) lvStyle |= LVS_EX_DOUBLEBUFFER;
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if (0 != lvStyle)
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ListView_SetExtendedListViewStyleEx(hwnd, lvStyle, lvStyle);
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if (0 != (SWS_USESKINCOLORS & style))
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{
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HWND tooltipWindow;
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tooltipWindow = (HWND)SendMessageW(hwnd, LVM_GETTOOLTIPS, 0, 0L);
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if (NULL != tooltipWindow)
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{
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unsigned int skinStyle;
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skinStyle = SWS_USESKINCOLORS;
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skinStyle |= ((SWS_USESKINFONT | SWS_USESKINCURSORS) & style);
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SkinWindowEx(tooltipWindow, SKINNEDWND_TYPE_TOOLTIP, skinStyle);
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}
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}
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}
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return succeeded;
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}
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BOOL SkinnedListView::OnCustomDraw(HWND hwndFrom, NMLVCUSTOMDRAW *plvcd, LRESULT *pResult)
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{
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static COLORREF rgbBk, rgbFg, rgbBkSel, rgbFgSel;
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static BOOL restoreSelect(FALSE), bFullRowSelect(FALSE);
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BOOL bSelected;
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switch(plvcd->nmcd.dwDrawStage)
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{
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case CDDS_PREPAINT:
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listFlags &= ~0x00FF;
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if (IsWindowEnabled(hwnd)) listFlags |= LVIF_ENABLED;
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if (GetFocus() == hwnd || GetForegroundWindow() == hwnd)
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listFlags |= LVIF_FOCUSED;
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if (MLSkinnedWnd_EnableReflection(hwndFrom, FALSE))
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{
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*pResult = SendMessageW(hwndFrom, WM_NOTIFY, (WPARAM)plvcd->nmcd.hdr.idFrom, (LPARAM)plvcd);
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MLSkinnedWnd_EnableReflection(hwndFrom, TRUE);
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}
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else *pResult = CDRF_DODEFAULT;
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if (plvcd->nmcd.rc.bottom != 0 && plvcd->nmcd.rc.right != 0) *pResult |= CDRF_NOTIFYITEMDRAW;
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bFullRowSelect = ( LVS_REPORT != (LVS_TYPEMASK & GetWindowLongPtrW(hwnd, GWL_STYLE)) ||
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0 != (LVS_EX_FULLROWSELECT & CallPrevWndProc(LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0L)));
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return TRUE;
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// Modify item text and or background
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case CDDS_ITEMPREPAINT:
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bSelected = FALSE;
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if(LVIF_ENABLED & listFlags)
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{
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bSelected = (LVIS_SELECTED == CallPrevWndProc(LVM_GETITEMSTATE, plvcd->nmcd.dwItemSpec, LVIS_SELECTED));
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if (bSelected)
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{
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if(LVIF_FOCUSED & listFlags)
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{
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rgbFgSel = WADlg_getColor(WADLG_SELBAR_FGCOLOR);
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rgbBkSel = WADlg_getColor(WADLG_SELBAR_BGCOLOR);
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}
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else
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{
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rgbFgSel = WADlg_getColor(WADLG_INACT_SELBAR_FGCOLOR);
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rgbBkSel = WADlg_getColor(WADLG_INACT_SELBAR_BGCOLOR);
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}
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if (bFullRowSelect)
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{
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rgbBk = rgbBkSel;
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rgbFg = rgbFgSel;
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}
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}
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else
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{
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if (plvcd->nmcd.dwItemSpec%2 && (style&SWLVS_ALTERNATEITEMS) && config_use_alternate_colors)
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{
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rgbFg = WADlg_getColor(WADLG_ITEMFG2);
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rgbBk = WADlg_getColor(WADLG_ITEMBG2);
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}
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else
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{
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rgbBk = plvcd->clrTextBk;
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rgbFg = plvcd->clrText;
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}
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}
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}
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else
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{
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#define BLENDER(fg,bg) (RGB((GetRValue(fg)+GetRValue(bg))/2,(GetGValue(fg)+GetGValue(bg))/2,(GetBValue(fg)+GetBValue(bg))/2))
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rgbFg = BLENDER(WADlg_getColor(WADLG_INACT_SELBAR_FGCOLOR),WADlg_getColor(WADLG_WNDBG));
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rgbBk = WADlg_getColor(WADLG_ITEMBG);
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}
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plvcd->clrTextBk = rgbBk;
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if (plvcd->nmcd.dwItemSpec == currentItem)
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plvcd->clrText = currentColor;
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else
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plvcd->clrText = rgbFg;
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if (MLSkinnedWnd_EnableReflection(hwndFrom, FALSE))
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{
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*pResult = SendMessageW(hwndFrom, WM_NOTIFY, (WPARAM)plvcd->nmcd.hdr.idFrom, (LPARAM)plvcd);
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MLSkinnedWnd_EnableReflection(hwndFrom, TRUE);
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}
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else *pResult = CDRF_DODEFAULT;
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if (!bFullRowSelect) *pResult |= CDRF_NOTIFYSUBITEMDRAW;
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if (bSelected && 0 == (CDRF_SKIPDEFAULT & *pResult))
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{
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plvcd->nmcd.uItemState &= ~CDIS_SELECTED;
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restoreSelect = TRUE;
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*pResult |= CDRF_NOTIFYPOSTPAINT;
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}
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return TRUE;
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case CDDS_ITEMPOSTPAINT:
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if(restoreSelect)
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{
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plvcd->nmcd.uItemState |= CDIS_SELECTED;
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restoreSelect = FALSE;
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}
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break;
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case (CDDS_SUBITEM | CDDS_ITEMPREPAINT):
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if (restoreSelect && (bFullRowSelect || 0 == plvcd->iSubItem))
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{
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plvcd->clrTextBk = rgbBkSel;
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plvcd->clrText = rgbFgSel;
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}
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else
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{
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plvcd->clrTextBk = rgbBk;
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plvcd->clrText = rgbFg;
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}
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if (plvcd->nmcd.dwItemSpec == currentItem)
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plvcd->clrText = currentColor;
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break;
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}
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return FALSE;
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}
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BOOL SkinnedListView::OnReflectedNotify(HWND hwndFrom, INT idCtrl, NMHDR *pnmh, LRESULT *pResult)
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{
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switch(pnmh->code)
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{
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case NM_CUSTOMDRAW:
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return OnCustomDraw(hwndFrom, (NMLVCUSTOMDRAW*)pnmh, pResult);
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case LVN_ITEMCHANGED:
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{
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NMLISTVIEW *plv = (NMLISTVIEW*)pnmh;
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if (((LVIS_SELECTED | LVIS_FOCUSED) & plv->uNewState) != ((LVIS_SELECTED | LVIS_FOCUSED) & plv->uOldState) &&
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plv->iSubItem == 0 && plv->iItem >= 0 &&
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LVS_REPORT == (LVS_TYPEMASK & GetWindowLongPtrW(hwnd, GWL_STYLE)) &&
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0 == (LVS_EX_FULLROWSELECT & CallPrevWndProc(LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0L)))
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{
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RECT rc;
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ListView_GetItemRect(hwnd, plv->iItem, &rc, LVIR_ICON | ((LVIS_FOCUSED & plv->uNewState) ? LVIR_LABEL : 0));
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if (rc.left != rc.right) InvalidateRect(hwnd, &rc, FALSE);
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}
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}
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break;
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}
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return FALSE;
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}
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LRESULT SkinnedListView::OnEraseBackground(HDC hdc)
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{
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HWND hwndHeader;
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hwndHeader = ListView_GetHeader(hwnd);
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if (hdc && hwndHeader && IsWindowVisible(hwndHeader))
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{
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RECT rc;
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if(GetClientRect(hwndHeader, &rc))
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{
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MapWindowPoints(hwndHeader, hwnd, (POINT*)&rc, 2);
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ExcludeClipRect(hdc, rc.left, rc.top, rc.right, rc.bottom);
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}
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}
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return __super::OnEraseBackground(hdc);
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}
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BOOL SkinnedListView::OnMediaLibraryIPC(INT msg, INT_PTR param, LRESULT *pResult)
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{
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HWND hwndHeader;
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switch(msg)
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{
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case ML_IPC_SKINNEDLISTVIEW_DISPLAYSORT:
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hwndHeader = (HWND)CallPrevWndProc(LVM_GETHEADER, 0, 0L);
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*pResult = (hwndHeader) ? SENDMLIPC(hwndHeader, ML_IPC_SKINNEDHEADER_DISPLAYSORT, (WPARAM)param) : 0L;
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return TRUE;
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case ML_IPC_SKINNEDLISTVIEW_GETSORT:
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hwndHeader = (HWND)CallPrevWndProc(LVM_GETHEADER, 0, 0L);
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*pResult = (hwndHeader) ? SENDMLIPC(hwndHeader, ML_IPC_SKINNEDHEADER_GETSORT, 0) : 0L;
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return TRUE;
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case ML_IPC_SKINNEDLISTVIEW_SETCURRENT:
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currentItem = (INT)param;
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InvalidateRect(hwnd, NULL, FALSE);
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UpdateWindow(hwnd);
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return TRUE;
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}
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return __super::OnMediaLibraryIPC(msg, param, pResult);
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}
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static BOOL
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SkinnedListView_OverrideEdgeItemNavigation(HWND hwnd, unsigned int vkCode)
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{
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int iItem, iNextItem, iTest;
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iItem = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)-1, (LPARAM)(LVNI_ALL | LVNI_FOCUSED));
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if (-1 == iItem)
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return FALSE;
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if (VK_RIGHT == vkCode)
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{
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iNextItem = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iItem, (LPARAM)(LVNI_TORIGHT));
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if (iNextItem != iItem)
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return FALSE;
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iNextItem = iItem;
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for(;;)
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{
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iTest = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iNextItem, (LPARAM)(LVNI_TOLEFT));
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if (-1 == iTest || iTest == iNextItem)
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break;
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iNextItem = iTest;
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}
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iNextItem = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iNextItem, (LPARAM)(LVNI_BELOW));
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if (iNextItem == iTest)
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return FALSE;
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}
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else if (VK_LEFT == vkCode)
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{
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iNextItem = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iItem, (LPARAM)(LVNI_TOLEFT));
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if (iNextItem != iItem)
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return FALSE;
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iNextItem = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iItem, (LPARAM)(LVNI_ABOVE));
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if (-1 != iNextItem && iItem != iNextItem)
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{
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for(;;)
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{
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iTest = (int)SendMessageW(hwnd, LVM_GETNEXTITEM, (WPARAM)iNextItem, (LPARAM)(LVNI_TORIGHT));
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if (-1 == iTest || iTest == iNextItem)
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break;
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iNextItem = iTest;
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}
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}
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}
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else
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return FALSE;
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if (-1 == iNextItem || iItem == iNextItem)
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return FALSE;
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else
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{
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LVITEM item;
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BOOL ctrlPressed, shiftPressed;
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ctrlPressed = (0 != (0x8000 & GetAsyncKeyState(VK_CONTROL)));
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shiftPressed = (0 != (0x8000 & GetAsyncKeyState(VK_SHIFT)));
|
||
|
|
|
||
|
|
if (FALSE == shiftPressed && FALSE == ctrlPressed)
|
||
|
|
{
|
||
|
|
item.state = 0;
|
||
|
|
item.stateMask = LVIS_SELECTED;
|
||
|
|
SendMessageW(hwnd, LVM_SETITEMSTATE, (WPARAM)-1, (LPARAM)&item);
|
||
|
|
}
|
||
|
|
|
||
|
|
item.stateMask = LVIS_FOCUSED;
|
||
|
|
item.state = 0;
|
||
|
|
SendMessageW(hwnd, LVM_SETITEMSTATE, (WPARAM)iItem, (LPARAM)&item);
|
||
|
|
|
||
|
|
item.state = LVIS_FOCUSED;
|
||
|
|
if (FALSE == ctrlPressed)
|
||
|
|
{
|
||
|
|
item.state |= LVIS_SELECTED;
|
||
|
|
item.stateMask |= LVIS_SELECTED;
|
||
|
|
}
|
||
|
|
|
||
|
|
SendMessageW(hwnd, LVM_SETITEMSTATE, (WPARAM)iNextItem, (LPARAM)&item);
|
||
|
|
SendMessageW(hwnd, LVM_ENSUREVISIBLE, (WPARAM)iNextItem, (LPARAM)FALSE);
|
||
|
|
}
|
||
|
|
return TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkinnedListView::OnKeyDown(UINT vkCode, UINT flags)
|
||
|
|
{
|
||
|
|
switch(vkCode)
|
||
|
|
{
|
||
|
|
case VK_LEFT:
|
||
|
|
case VK_RIGHT:
|
||
|
|
{
|
||
|
|
unsigned long windowStyle;
|
||
|
|
windowStyle = GetWindowLongPtrW(hwnd, GWL_STYLE);
|
||
|
|
|
||
|
|
if (LVS_REPORT == (LVS_TYPEMASK & windowStyle))
|
||
|
|
{
|
||
|
|
if (0 != IsHorzBarHidden())
|
||
|
|
{
|
||
|
|
HWND hParent = GetParent(hwnd);
|
||
|
|
if (NULL != hParent)
|
||
|
|
{
|
||
|
|
NMLVKEYDOWN lvkd;
|
||
|
|
lvkd.hdr.code = LVN_KEYDOWN;
|
||
|
|
lvkd.hdr.hwndFrom = hwnd;
|
||
|
|
lvkd.hdr.idFrom = (UINT)(UINT_PTR)GetWindowLongPtr(hwnd, GWLP_ID);
|
||
|
|
lvkd.wVKey = vkCode;
|
||
|
|
SendMessage(hParent, WM_NOTIFY, (WPARAM)lvkd.hdr.idFrom, (LPARAM)&lvkd);
|
||
|
|
}
|
||
|
|
vkCode = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (LVS_ICON == (LVS_TYPEMASK & windowStyle))
|
||
|
|
{
|
||
|
|
if (FALSE != SkinnedListView_OverrideEdgeItemNavigation(hwnd, vkCode))
|
||
|
|
{
|
||
|
|
vkCode = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case VK_SPACE:
|
||
|
|
if (0 != (SWLVS_SELALWAYS & style))
|
||
|
|
{
|
||
|
|
UINT windowStyle = GetWindowLongPtr(hwnd, GWL_STYLE);
|
||
|
|
if (0 != (LVS_SINGLESEL & windowStyle) &&
|
||
|
|
0 != (0x8000 & GetAsyncKeyState(VK_CONTROL)))
|
||
|
|
{
|
||
|
|
vkCode = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
__super::WindowProc(WM_KEYDOWN, (WPARAM)vkCode, (LPARAM)flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkinnedListView::TryAttachHeader(void)
|
||
|
|
{
|
||
|
|
if (0 != (LVIF_HEADERATTACHED & listFlags)) return;
|
||
|
|
DWORD ws = GetWindowLongPtrW(hwnd, GWL_STYLE);
|
||
|
|
if (LVS_REPORT == (LVS_TYPEMASK & ws) && 0 == (LVS_NOCOLUMNHEADER & ws))
|
||
|
|
{
|
||
|
|
HWND hHeader = (HWND)CallPrevWndProc(LVM_GETHEADER, 0, 0L);
|
||
|
|
if (hHeader)
|
||
|
|
{
|
||
|
|
SkinWindow(hHeader, SWS_USESKINFONT | SWS_USESKINCOLORS | SWS_USESKINCURSORS);
|
||
|
|
listFlags |= LVIF_HEADERATTACHED;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkinnedListView::OnLButtonDown(UINT uFlags, POINTS pts)
|
||
|
|
{
|
||
|
|
if (0 != (SWLVS_SELALWAYS & style))
|
||
|
|
{
|
||
|
|
LVHITTESTINFO ht;
|
||
|
|
POINTSTOPOINT(ht.pt, pts);
|
||
|
|
INT index = (INT)CallPrevWndProc(LVM_HITTEST, 0, (LPARAM)&ht);
|
||
|
|
if (-1 == index)
|
||
|
|
{
|
||
|
|
if (hwnd != GetFocus() &&
|
||
|
|
0 != (LVS_EX_FULLROWSELECT & CallPrevWndProc(LVM_GETEXTENDEDLISTVIEWSTYLE, 0, 0L)))
|
||
|
|
{
|
||
|
|
SetFocus(hwnd);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__super::WindowProc(WM_LBUTTONDOWN, (WPARAM)uFlags, *((LPARAM*)&pts));
|
||
|
|
}
|
||
|
|
|
||
|
|
void SkinnedListView::OnRButtonDown(UINT uFlags, POINTS pts)
|
||
|
|
{
|
||
|
|
if (0 != (SWLVS_SELALWAYS & style))
|
||
|
|
{
|
||
|
|
LVHITTESTINFO ht;
|
||
|
|
POINTSTOPOINT(ht.pt, pts);
|
||
|
|
INT index = (INT)CallPrevWndProc(LVM_HITTEST, 0, (LPARAM)&ht);
|
||
|
|
if (-1 == index)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
__super::WindowProc(WM_RBUTTONDOWN, (WPARAM)uFlags, *((LPARAM*)&pts));
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT SkinnedListView::OnGetDlgCode(UINT vkCode, MSG* pMsg)
|
||
|
|
{
|
||
|
|
if (NULL != pMsg)
|
||
|
|
{
|
||
|
|
switch(vkCode)
|
||
|
|
{
|
||
|
|
case VK_RETURN:
|
||
|
|
SendMessage(hwnd, pMsg->message, pMsg->wParam, pMsg->lParam);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT result = __super::WindowProc(WM_GETDLGCODE, (WPARAM)vkCode, (LPARAM)pMsg);
|
||
|
|
if (NULL == pMsg)
|
||
|
|
{
|
||
|
|
result |= DLGC_WANTMESSAGE;
|
||
|
|
}
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT SkinnedListView::WindowProc(UINT uMsg, WPARAM wParam, LPARAM lParam)
|
||
|
|
{
|
||
|
|
switch(uMsg)
|
||
|
|
{
|
||
|
|
case REFLECTED_NOTIFY: return OnReflectedNotify(((REFLECTPARAM*)lParam)->hwndFrom, (INT)wParam, (NMHDR*)((REFLECTPARAM*)lParam)->lParam, &((REFLECTPARAM*)lParam)->result);
|
||
|
|
// custom handling of this allows us to handle disabled listview controls correctly
|
||
|
|
// so we don't have the part skinned / part OS colouring which happened before
|
||
|
|
case WM_ENABLE: InvalidateRect(hwnd, NULL, TRUE); return 1;
|
||
|
|
case WM_SETFONT:
|
||
|
|
HWND hwndHeader;
|
||
|
|
hwndHeader = ListView_GetHeader(hwnd);
|
||
|
|
if (hwndHeader)
|
||
|
|
{
|
||
|
|
SendMessageW(hwndHeader, WM_SETFONT, wParam, lParam);
|
||
|
|
MLSkinnedHeader_SetHeight(hwndHeader, -1);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case WM_LBUTTONDOWN: OnLButtonDown((UINT)wParam, MAKEPOINTS(lParam)); return 0;
|
||
|
|
case WM_RBUTTONDOWN: OnRButtonDown((UINT)wParam, MAKEPOINTS(lParam)); return 0;
|
||
|
|
case WM_KEYDOWN: OnKeyDown((UINT)wParam, (UINT)lParam); return 0;
|
||
|
|
case LVM_INSERTCOLUMNA:
|
||
|
|
case LVM_INSERTCOLUMNW:
|
||
|
|
{
|
||
|
|
LRESULT r = __super::WindowProc(uMsg, wParam, lParam);
|
||
|
|
TryAttachHeader();
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case WM_GETDLGCODE: return OnGetDlgCode((UINT)wParam, (MSG*)lParam);
|
||
|
|
}
|
||
|
|
return __super::WindowProc(uMsg, wParam, lParam);
|
||
|
|
}
|