125 lines
2.7 KiB
C
125 lines
2.7 KiB
C
// 20 april 2015
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#include "uipriv_windows.h"
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static void appendSeparator(HMENU menu)
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{
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if (AppendMenuW(menu, MF_SEPARATOR, 0, NULL) == 0)
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logLastError("error appending separator in appendSeparator()");
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}
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static void appendTextItem(HMENU menu, const char *text, UINT_PTR *id)
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{
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WCHAR *wtext;
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wtext = toUTF16(text);
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if (AppendMenuW(menu, MF_STRING, *id, wtext) == 0)
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logLastError("error appending menu item in appendTextItem()");
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uiFree(wtext);
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(*id)++;
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}
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static void appendMenuItem(HMENU menu, const uiMenuItem *item, UINT_PTR *id)
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{
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switch (item->Type) {
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case uiMenuItemTypeCommand:
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case uiMenuItemTypeCheckbox:
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appendTextItem(menu, item->Name, id);
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return;
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// TODO see if there are stock items for these three
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case uiMenuItemTypeQuit:
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// TODO verify name
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appendSeparator(menu);
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appendTextItem(menu, "Quit", id);
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return;
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case uiMenuItemTypePreferences:
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// TODO verify name
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appendSeparator(menu);
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appendTextItem(menu, "Preferences", id);
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return;
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case uiMenuItemTypeAbout:
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// TODO verify name
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appendSeparator(menu);
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appendTextItem(menu, "About", id);
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return;
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case uiMenuItemTypeSeparator:
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// TODO verify name
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appendSeparator(menu);
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return;
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}
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// TODO complain
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}
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static HMENU makeMenu(uiMenuItem *items, UINT_PTR *id)
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{
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HMENU menu;
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const uiMenuItem *i;
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menu = CreatePopupMenu();
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if (menu == NULL)
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logLastError("error creating menu in makeMenu()");
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for (i = items; i->Type != 0; i++)
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appendMenuItem(menu, i, id);
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return menu;
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}
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HMENU makeMenubar(void)
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{
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HMENU menubar;
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const uiMenu *m;
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WCHAR *wname;
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HMENU menu;
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UINT_PTR id;
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if (options.Menu == NULL)
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complain("asked to give uiWindow a menubar but didn't specify a menu in uiInitOptions");
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menubar = CreateMenu();
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if (menubar == NULL)
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logLastError("error creating menubar in makeMenubar()");
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id = 100; // start at a safe number
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for (m = options.Menu; m->Name != NULL; m++) {
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wname = toUTF16(m->Name);
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menu = makeMenu(m->Items, &id);
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if (AppendMenuW(menubar, MF_POPUP | MF_STRING, (UINT_PTR) menu, wname) == 0)
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logLastError("error appending menu to menubar in makeMenubar()");
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uiFree(wname);
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}
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return menubar;
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}
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// this is slow, but it will do for now
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// TODO investigate faster options
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static const uiMenuItem *lookupID(const uiMenu *items, UINT_PTR *cur, UINT_PTR id)
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{
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const uiMenuItem *i;
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for (i = items; i->Type != 0; i++) {
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if (i->Type == uiMenuItemTypeSeparator)
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continue;
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if (*cur == id)
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return i;
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(*cur)++;
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}
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return NULL;
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}
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const uiMenuItem *menuIDToItem(UINT_PTR id)
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{
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UINT_PTR cur;
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const uiMenu *m;
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const uiMenuItem *item;
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cur = 100;
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for (m = options.Menu; m->Name != NULL; m++) {
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item = lookupID(m, &cur, id);
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if (item != NULL)
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return item;
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}
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// TODO complain
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return NULL;
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}
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