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explorerframe: Create the treeview on initialization.

This commit is contained in:
David Hedberg 2010-08-03 12:59:05 +02:00 committed by Alexandre Julliard
parent 4d6982e684
commit 0ea424e7eb
3 changed files with 116 additions and 1 deletions
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2
dlls/explorerframe/Makefile.in
View File

@ -4,7 +4,7 @@ TOPOBJDIR = ../..
SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = explorerframe.dll
IMPORTS = uuid user32
IMPORTS = uuid shell32 user32
C_SRCS = \
explorerframe_main.c \

3
dlls/explorerframe/explorerframe_main.h
View File

@ -23,6 +23,9 @@
#include "shlobj.h"
/* Not declared in commctrl.h ("for internal use (msdn)") */
#define TVS_EX_NOSINGLECOLLAPSE 0x0001
extern HINSTANCE explorerframe_hinstance;
extern LONG EFRAME_refCount;

112
dlls/explorerframe/nstc.c
View File

@ -39,26 +39,133 @@ typedef struct {
LONG ref;
HWND hwnd_main;
HWND hwnd_tv;
NSTCSTYLE style;
} NSTC2Impl;
static const DWORD unsupported_styles =
NSTCS_SINGLECLICKEXPAND | NSTCS_NOREPLACEOPEN | NSTCS_NOORDERSTREAM | NSTCS_FAVORITESMODE |
NSTCS_EMPTYTEXT | NSTCS_ALLOWJUNCTIONS | NSTCS_SHOWTABSBUTTON | NSTCS_SHOWDELETEBUTTON |
NSTCS_SHOWREFRESHBUTTON | NSTCS_SPRINGEXPAND | NSTCS_RICHTOOLTIP | NSTCS_NOINDENTCHECKS;
/*************************************************************************
* NamespaceTree helper functions
*/
static DWORD treeview_style_from_nstcs(NSTC2Impl *This, NSTCSTYLE nstcs,
NSTCSTYLE nstcs_mask, DWORD *new_style)
{
DWORD old_style, tv_mask = 0;
TRACE("%p, %x, %x, %p\n", This, nstcs, nstcs_mask, new_style);
if(This->hwnd_tv)
old_style = GetWindowLongPtrW(This->hwnd_tv, GWL_STYLE);
else
old_style = /* The default */
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_CLIPCHILDREN |
WS_TABSTOP | TVS_NOHSCROLL | TVS_NONEVENHEIGHT | TVS_INFOTIP |
TVS_EDITLABELS | TVS_TRACKSELECT;
if(nstcs_mask & NSTCS_HASEXPANDOS) tv_mask |= TVS_HASBUTTONS;
if(nstcs_mask & NSTCS_HASLINES) tv_mask |= TVS_HASLINES;
if(nstcs_mask & NSTCS_FULLROWSELECT) tv_mask |= TVS_FULLROWSELECT;
if(nstcs_mask & NSTCS_HORIZONTALSCROLL) tv_mask |= TVS_NOHSCROLL;
if(nstcs_mask & NSTCS_ROOTHASEXPANDO) tv_mask |= TVS_LINESATROOT;
if(nstcs_mask & NSTCS_SHOWSELECTIONALWAYS) tv_mask |= TVS_SHOWSELALWAYS;
if(nstcs_mask & NSTCS_NOINFOTIP) tv_mask |= TVS_INFOTIP;
if(nstcs_mask & NSTCS_EVENHEIGHT) tv_mask |= TVS_NONEVENHEIGHT;
if(nstcs_mask & NSTCS_DISABLEDRAGDROP) tv_mask |= TVS_DISABLEDRAGDROP;
if(nstcs_mask & NSTCS_NOEDITLABELS) tv_mask |= TVS_EDITLABELS;
if(nstcs_mask & NSTCS_CHECKBOXES) tv_mask |= TVS_CHECKBOXES;
*new_style = 0;
if(nstcs & NSTCS_HASEXPANDOS) *new_style |= TVS_HASBUTTONS;
if(nstcs & NSTCS_HASLINES) *new_style |= TVS_HASLINES;
if(nstcs & NSTCS_FULLROWSELECT) *new_style |= TVS_FULLROWSELECT;
if(!(nstcs & NSTCS_HORIZONTALSCROLL)) *new_style |= TVS_NOHSCROLL;
if(nstcs & NSTCS_ROOTHASEXPANDO) *new_style |= TVS_LINESATROOT;
if(nstcs & NSTCS_SHOWSELECTIONALWAYS) *new_style |= TVS_SHOWSELALWAYS;
if(!(nstcs & NSTCS_NOINFOTIP)) *new_style |= TVS_INFOTIP;
if(!(nstcs & NSTCS_EVENHEIGHT)) *new_style |= TVS_NONEVENHEIGHT;
if(nstcs & NSTCS_DISABLEDRAGDROP) *new_style |= TVS_DISABLEDRAGDROP;
if(!(nstcs & NSTCS_NOEDITLABELS)) *new_style |= TVS_EDITLABELS;
if(nstcs & NSTCS_CHECKBOXES) *new_style |= TVS_CHECKBOXES;
*new_style = (old_style & ~tv_mask) | (*new_style & tv_mask);
TRACE("old: %08x, new: %08x\n", old_style, *new_style);
return old_style^*new_style;
}
/*************************************************************************
* NamespaceTree window functions
*/
static LRESULT create_namespacetree(HWND hWnd, CREATESTRUCTW *crs)
{
NSTC2Impl *This = crs->lpCreateParams;
HIMAGELIST ShellSmallIconList;
DWORD treeview_style, treeview_ex_style;
TRACE("%p (%p)\n", This, crs);
SetWindowLongPtrW(hWnd, GWLP_USERDATA, (LPARAM)This);
This->hwnd_main = hWnd;
treeview_style_from_nstcs(This, This->style, 0xFFFFFFFF, &treeview_style);
This->hwnd_tv = CreateWindowExW(0, WC_TREEVIEWW, NULL, treeview_style,
0, 0, crs->cx, crs->cy,
hWnd, NULL, explorerframe_hinstance, NULL);
if(!This->hwnd_tv)
{
ERR("Failed to create treeview!\n");
return HRESULT_FROM_WIN32(GetLastError());
}
treeview_ex_style = TVS_EX_DRAWIMAGEASYNC | TVS_EX_RICHTOOLTIP |
TVS_EX_DOUBLEBUFFER | TVS_EX_NOSINGLECOLLAPSE;
if(This->style & NSTCS_AUTOHSCROLL)
treeview_ex_style |= TVS_EX_AUTOHSCROLL;
if(This->style & NSTCS_FADEINOUTEXPANDOS)
treeview_ex_style |= TVS_EX_FADEINOUTEXPANDOS;
if(This->style & NSTCS_PARTIALCHECKBOXES)
treeview_ex_style |= TVS_EX_PARTIALCHECKBOXES;
if(This->style & NSTCS_EXCLUSIONCHECKBOXES)
treeview_ex_style |= TVS_EX_EXCLUSIONCHECKBOXES;
if(This->style & NSTCS_DIMMEDCHECKBOXES)
treeview_ex_style |= TVS_EX_DIMMEDCHECKBOXES;
SendMessageW(This->hwnd_tv, TVM_SETEXTENDEDSTYLE, treeview_ex_style, 0xffff);
if(Shell_GetImageLists(NULL, &ShellSmallIconList))
{
SendMessageW(This->hwnd_tv, TVM_SETIMAGELIST,
(WPARAM)TVSIL_NORMAL, (LPARAM)ShellSmallIconList);
}
else
{
ERR("Failed to get the System Image List.\n");
}
INameSpaceTreeControl_AddRef((INameSpaceTreeControl*)This);
return TRUE;
}
static LRESULT resize_namespacetree(NSTC2Impl *This)
{
RECT rc;
TRACE("%p\n", This);
GetClientRect(This->hwnd_main, &rc);
MoveWindow(This->hwnd_tv, 0, 0, rc.right-rc.left, rc.bottom-rc.top, TRUE);
return TRUE;
}
static LRESULT destroy_namespacetree(NSTC2Impl *This)
{
TRACE("%p\n", This);
@ -76,6 +183,7 @@ static LRESULT CALLBACK NSTC2_WndProc(HWND hWnd, UINT uMessage,
switch(uMessage)
{
case WM_NCCREATE: return create_namespacetree(hWnd, (CREATESTRUCTW*)lParam);
case WM_SIZE: return resize_namespacetree(This);
case WM_DESTROY: return destroy_namespacetree(This);
default: return DefWindowProcW(hWnd, uMessage, wParam, lParam);
}
@ -152,6 +260,10 @@ static HRESULT WINAPI NSTC2_fnInitialize(INameSpaceTreeControl2* iface,
TRACE("%p (%p, %p, %x)\n", This, hwndParent, prc, nstcsFlags);
if(nstcsFlags & unsupported_styles)
FIXME("0x%08x contains the unsupported style(s) 0x%08x\n",
nstcsFlags, nstcsFlags & unsupported_styles);
This->style = nstcsFlags;
if(!GetClassInfoW(explorerframe_hinstance, NSTC2_CLASS_NAME, &wc))