From: Vladislav Timonin timoninvlad@yandex.ru
--- dlls/comdlg32/navbar.c | 189 +++++++++++++++++++++++++++++++++++++++-- 1 file changed, 181 insertions(+), 8 deletions(-)
diff --git a/dlls/comdlg32/navbar.c b/dlls/comdlg32/navbar.c index 635bc9d2e51..85798397685 100644 --- a/dlls/comdlg32/navbar.c +++ b/dlls/comdlg32/navbar.c @@ -25,6 +25,7 @@ #include "cdlg.h" #include "filedlgbrowser.h" #include "shlwapi.h" +#include "commoncontrols.h"
#include "wine/debug.h" #include "wine/list.h" @@ -36,6 +37,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(commdlg); #define IDC_NAVFORWARD 202 #define IDC_NAVUP 203 #define IDC_NAVCRUMB 204 +#define IDC_OVERFLOW 205
typedef struct { HWND parent_hwnd; @@ -57,12 +59,15 @@ typedef struct { struct list crumbs; INT crumbs_total_n; INT crumbs_visible_n; + + HWND overflow_hwnd; + HMENU overflow_menu; } NAVBAR_INFO;
struct crumb { struct list entry; ITEMIDLIST *pidl; - WCHAR display_name[MAX_PATH]; + WCHAR *display_name; HWND hwnd; INT full_w; INT current_w; @@ -96,6 +101,87 @@ static void set_title_and_add_tooltip(NAVBAR_INFO *info, HWND window, UINT strin SendMessageW(info->tooltip, TTM_ADDTOOLW, 0, (LPARAM)&toolinfo); }
+static void NAVBAR_OVERFLOW_Insert(NAVBAR_INFO *info, ITEMIDLIST* pidl, WCHAR *display_name) +{ + MENUITEMINFOW menu_item = {0}; + + TRACE("info %p pidl %p display_name %s\n", info, pidl, debugstr_w(display_name)); + + menu_item.cbSize = sizeof(MENUITEMINFOW); + menu_item.fMask = MIIM_FTYPE | MIIM_DATA | MIIM_STRING | MIIM_BITMAP; + menu_item.fType = MFT_STRING; + menu_item.dwItemData = (ULONG_PTR)pidl; + menu_item.dwTypeData = display_name; /* copied by InsertMenuItemW */ + menu_item.cch = lstrlenW(display_name); + menu_item.hbmpItem = HBMMENU_CALLBACK; /* see NAVBAR_OVERFLOW_DrawIcon */ + + InsertMenuItemW(info->overflow_menu, -1, TRUE, &menu_item); +} + +static void NAVBAR_OVERFLOW_Clear(NAVBAR_INFO *info) +{ + INT i, menu_item_count = GetMenuItemCount(info->overflow_menu); + MENUITEMINFOW menu_item = {0}; + + TRACE("info %p menu_item_count %i\n", info, menu_item_count); + + menu_item.cbSize = sizeof(MENUITEMINFOW); + menu_item.fMask = MIIM_DATA; + + for (i = menu_item_count - 1; i >= 0; i--) + { + GetMenuItemInfoW(info->overflow_menu, i, TRUE, &menu_item); + ILFree((ITEMIDLIST *)menu_item.dwItemData); + DeleteMenu(info->overflow_menu, i, MF_BYPOSITION); + } +} + +static LRESULT NAVBAR_OVERFLOW_MeasureIcon(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wparam, LPARAM lparam) +{ + MEASUREITEMSTRUCT *mis = (MEASUREITEMSTRUCT *)lparam; + ITEMIDLIST *pidl = (ITEMIDLIST *)mis->itemData; + SHFILEINFOW file_info = {0}; + IImageList *icon_list; + + icon_list = (IImageList *)SHGetFileInfoW((const WCHAR *)pidl, 0, &file_info, sizeof(file_info), + SHGFI_PIDL | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_SHELLICONSIZE | SHGFI_SYSICONINDEX); + if (icon_list) + { + IImageList_GetIconSize(icon_list, (int *)&mis->itemWidth, (int *)&mis->itemHeight); + IImageList_Release(icon_list); + DestroyIcon(file_info.hIcon); + + /* add some padding to the right side so that the text isn't so close to the icon */ + /* 4px is the default left side padding for MNS_NOCHECK */ + mis->itemWidth += 4; + } + + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + +static LRESULT NAVBAR_OVERFLOW_DrawIcon(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wparam, LPARAM lparam) +{ + DRAWITEMSTRUCT *dis = (DRAWITEMSTRUCT *)lparam; + ITEMIDLIST *pidl = (ITEMIDLIST *)dis->itemData; + SHFILEINFOW file_info = {0}; + IImageList *icon_list; + + icon_list = (IImageList *)SHGetFileInfoW((const WCHAR *)pidl, 0, &file_info, sizeof(file_info), + SHGFI_PIDL | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_SHELLICONSIZE | SHGFI_SYSICONINDEX); + if (icon_list) + { + int icon_width, icon_height; + + IImageList_GetIconSize(icon_list, &icon_width, &icon_height); + DrawIconEx(dis->hDC, dis->rcItem.left, dis->rcItem.top, + file_info.hIcon, icon_width, icon_height, 0, NULL, DI_NORMAL); + IImageList_Release(icon_list); + DestroyIcon(file_info.hIcon); + } + + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + static LRESULT CALLBACK NAVBAR_BACKGROUND_SubclassProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, UINT_PTR id_subclass, DWORD_PTR ref_data) { switch (msg) @@ -120,7 +206,7 @@ static LRESULT CALLBACK NAVBAR_BACKGROUND_SubclassProc(HWND hwnd, UINT msg, WPAR
static void NAVBAR_CalcLayout(NAVBAR_INFO *info) { - RECT container_rc, up_button_rc; + RECT container_rc, overflow_rc; struct crumb *crumb1, *crumb2; INT padding, container_w, buttons_w, max_crumbs_w, @@ -136,10 +222,10 @@ static void NAVBAR_CalcLayout(NAVBAR_INFO *info) if (!container_w) return;
- if (!GetWindowRect(info->up_btn_hwnd, &up_button_rc)) + if (!GetWindowRect(info->overflow_hwnd, &overflow_rc)) return;
- buttons_w = up_button_rc.right + 1 - padding; + buttons_w = overflow_rc.right - padding; max_crumbs_w = container_w - buttons_w; if (max_crumbs_w < 0) return; @@ -241,6 +327,9 @@ static HDWP NAVBAR_DoLayout(NAVBAR_INFO *info, HDWP hdwp) struct crumb *crumb; INT can_fit_n = info->crumbs_visible_n; UINT background_flags = 0; + BUTTON_SPLITINFO split_info = {0}; + + NAVBAR_OVERFLOW_Clear(info);
LIST_FOR_EACH_ENTRY_REV(crumb, &info->crumbs, struct crumb, entry) { @@ -249,7 +338,10 @@ static HDWP NAVBAR_DoLayout(NAVBAR_INFO *info, HDWP hdwp) if (can_fit_n > 0) flags |= SWP_SHOWWINDOW | SWP_NOCOPYBITS; else + { flags |= SWP_HIDEWINDOW; + NAVBAR_OVERFLOW_Insert(info, ILClone(crumb->pidl), crumb->display_name); + }
hdwp = DeferWindowPos(hdwp, crumb->hwnd, HWND_TOP, crumb->x, 0, @@ -259,6 +351,18 @@ static HDWP NAVBAR_DoLayout(NAVBAR_INFO *info, HDWP hdwp) can_fit_n -= 1; }
+ split_info.mask = BCSIF_STYLE; + + if (GetMenuItemCount(info->overflow_menu) > 0) + /* reset split style to re-enable split and dropdown arrow if they were disabled */ + SendMessageW(info->overflow_hwnd, BCM_SETSPLITINFO, 0, (LPARAM)&split_info); + else + { + /* remove the split and dropdown arrow when there are no items in the overflow */ + split_info.uSplitStyle = BCSS_NOSPLIT | BCSS_IMAGE; + SendMessageW(info->overflow_hwnd, BCM_SETSPLITINFO, 0, (LPARAM)&split_info); + } + if (info->background_w > 0) background_flags |= SWP_SHOWWINDOW | SWP_NOCOPYBITS; else @@ -279,6 +383,7 @@ static LRESULT NAVBAR_Create(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) HDC hdc; INT x; HGDIOBJ gui_font = GetStockObject(DEFAULT_GUI_FONT); + MENUINFO menu_info = {0};
info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(NAVBAR_INFO)); list_init(&info->crumbs); @@ -331,6 +436,18 @@ static LRESULT NAVBAR_Create(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) hwnd, 0, COMDLG32_hInstance, NULL); SetWindowSubclass(info->background_hwnd, NAVBAR_BACKGROUND_SubclassProc, 0, (DWORD_PTR)info);
+ info->overflow_hwnd = CreateWindowExW(0, WC_BUTTONW, NULL, + WS_CHILD | WS_VISIBLE | BS_ICON | BS_SPLITBUTTON, + x, 0, cs->cy + MulDiv(6, info->dpi_x, USER_DEFAULT_SCREEN_DPI), cs->cy, + hwnd, (HMENU)IDC_OVERFLOW, COMDLG32_hInstance, NULL); + SendMessageW(info->overflow_hwnd, WM_SETFONT, (WPARAM)gui_font, FALSE); + + info->overflow_menu = CreatePopupMenu(); + menu_info.cbSize = sizeof(MENUINFO); + menu_info.fMask = MIM_STYLE; + menu_info.dwStyle = MNS_NOCHECK | MNS_NOTIFYBYPOS; + SetMenuInfo(info->overflow_menu, &menu_info); + SetWindowLongPtrW(hwnd, 0, (DWORD_PTR)info);
return DefWindowProcW(hwnd, msg, wparam, lparam); @@ -342,9 +459,8 @@ static LRESULT NAVBAR_Destroy(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa
LIST_FOR_EACH_ENTRY_SAFE(crumb1, crumb2, &info->crumbs, struct crumb, entry) { - ITEMIDLIST *pidl = NULL; - pidl = (ITEMIDLIST*)GetWindowLongPtrW(crumb1->hwnd, GWLP_USERDATA); - ILFree(pidl); + ILFree(crumb1->pidl); + CoTaskMemFree(crumb1->display_name);
list_remove(&crumb1->entry); HeapFree(GetProcessHeap(), 0, crumb1); @@ -352,6 +468,8 @@ static LRESULT NAVBAR_Destroy(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa
SetWindowLongPtrW(hwnd, 0, 0); ImageList_Destroy(info->icons); + NAVBAR_OVERFLOW_Clear(info); + DestroyMenu(info->overflow_menu);
HeapFree(GetProcessHeap(), 0, info);
@@ -396,12 +514,32 @@ static LRESULT NAVBAR_Command(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa return DefWindowProcW(hwnd, msg, wparam, lparam); }
+static LRESULT NAVBAR_MenuCommand(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wparam, LPARAM lparam) +{ + UINT pos = wparam; + HMENU menu = (HMENU)lparam; + MENUITEMINFOW menu_item = {0}; + + TRACE("info %p pos %i menu %p\n", info, pos, menu); + + menu_item.cbSize = sizeof(MENUITEMINFOW); + menu_item.fMask = MIIM_DATA; + + if (GetMenuItemInfoW(menu, pos, TRUE, &menu_item)) + SendMessageW(info->parent_hwnd, NBN_NAVPIDL, 0, (LPARAM)menu_item.dwItemData); + else + ERR("failed to get menu item info\n"); + + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wparam, LPARAM lparam) { ITEMIDLIST *pidl = (ITEMIDLIST *)lparam; IShellFolder *desktop; HGDIOBJ gui_font = GetStockObject(DEFAULT_GUI_FONT); HRESULT hr; + SHFILEINFOW file_info; INT padding = MulDiv(10, info->dpi_x, USER_DEFAULT_SCREEN_DPI); struct list new_crumbs; struct crumb *crumb1, *crumb2; @@ -416,6 +554,15 @@ static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa goto exit; }
+ if (SHGetFileInfoW((const WCHAR *)pidl, 0, &file_info, sizeof(file_info), + SHGFI_PIDL | SHGFI_ICON | SHGFI_SMALLICON | SHGFI_SHELLICONSIZE)) + { + SendMessageW(info->overflow_hwnd, BM_SETIMAGE, IMAGE_ICON, (LPARAM)file_info.hIcon); + DestroyIcon(file_info.hIcon); + } + else + WARN("failed to get file info for pidl %p\n", pidl); + list_init(&new_crumbs); info->crumbs_total_n = 0; pidl = ILClone(pidl); @@ -428,7 +575,7 @@ static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa
crumb1->pidl = ILClone(pidl); IShellFolder_GetDisplayNameOf(desktop, pidl, SHGDN_FORADDRESSBAR, &strret); - StrRetToBufW(&strret, pidl, crumb1->display_name, MAX_PATH); + StrRetToStrW(&strret, pidl, &crumb1->display_name);
crumb1->hwnd = CreateWindowExW(0, WC_BUTTONW, crumb1->display_name, WS_CHILD, 0, 0, 0, 0, @@ -446,6 +593,7 @@ static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa } while (ILRemoveLastID(pidl)); ILFree(pidl); + IShellFolder_Release(desktop);
/* reuse existing crumbs */ crumb1 = LIST_ENTRY((&info->crumbs)->next, struct crumb, entry); @@ -459,7 +607,9 @@ static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa
DestroyWindow(crumb2->hwnd); ILFree(crumb2->pidl); + CoTaskMemFree(crumb2->display_name); crumb2->pidl = crumb1->pidl; + crumb2->display_name = crumb1->display_name; crumb2->hwnd = crumb1->hwnd;
crumb1 = LIST_ENTRY(crumb1->entry.next, struct crumb, entry); @@ -474,6 +624,7 @@ static LRESULT NAVBAR_SetPIDL(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wpa
DestroyWindow(crumb1->hwnd); ILFree(crumb1->pidl); + CoTaskMemFree(crumb1->display_name);
crumb1 = LIST_ENTRY(crumb1->entry.next, struct crumb, entry); } @@ -498,6 +649,24 @@ exit: return DefWindowProcW(hwnd, msg, wparam, lparam); }
+static LRESULT NAVBAR_Notify(HWND hwnd, NAVBAR_INFO *info, UINT msg, WPARAM wparam, LPARAM lparam) +{ + NMHDR *nmhdr = (NMHDR *)lparam; + + if (nmhdr && nmhdr->hwndFrom == info->overflow_hwnd && nmhdr->code == BCN_DROPDOWN) + { + NMBCDROPDOWN* dropdown = (NMBCDROPDOWN *)lparam; + POINT pt = { .x = dropdown->rcButton.left, + .y = dropdown->rcButton.bottom, }; + + ClientToScreen(info->overflow_hwnd, &pt); + TrackPopupMenu(info->overflow_menu, TPM_LEFTALIGN | TPM_TOPALIGN, pt.x, pt.y, 0, hwnd, NULL); + return TRUE; + } + + return DefWindowProcW(hwnd, msg, wparam, lparam); +} + static LRESULT CALLBACK NAVBAR_WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) { NAVBAR_INFO *info = (NAVBAR_INFO *)GetWindowLongPtrW(hwnd, 0); @@ -511,6 +680,10 @@ static LRESULT CALLBACK NAVBAR_WindowProc(HWND hwnd, UINT msg, WPARAM wparam, LP case WM_DESTROY: return NAVBAR_Destroy(hwnd, info, msg, wparam, lparam); case WM_SIZE: return NAVBAR_Size(hwnd, info, msg, wparam, lparam); case WM_COMMAND: return NAVBAR_Command(hwnd, info, msg, wparam, lparam); + case WM_MENUCOMMAND: return NAVBAR_MenuCommand(hwnd, info, msg, wparam, lparam); + case WM_NOTIFY: return NAVBAR_Notify(hwnd, info, msg, wparam, lparam); + case WM_MEASUREITEM: return NAVBAR_OVERFLOW_MeasureIcon(hwnd, info, msg, wparam, lparam); + case WM_DRAWITEM: return NAVBAR_OVERFLOW_DrawIcon(hwnd, info, msg, wparam, lparam); case NBM_SETPIDL: return NAVBAR_SetPIDL(hwnd, info, msg, wparam, lparam); }