diff options
Diffstat (limited to 'src/menus.c')
| -rw-r--r-- | src/menus.c | 3771 |
1 files changed, 1846 insertions, 1925 deletions
diff --git a/src/menus.c b/src/menus.c index c446eed..5448bad 100644 --- a/src/menus.c +++ b/src/menus.c @@ -49,17 +49,16 @@ in this Software without prior written authorization from The Open Group. /** OR PERFORMANCE OF THIS SOFTWARE. **/ /*****************************************************************************/ - /*********************************************************************** * * twm menu code * - * 17-Nov-87 Thomas E. LaStrange File created + * 17-Nov-87 Thomas E. LaStrange File created * ***********************************************************************/ #ifdef HAVE_CONFIG_H -# include "config.h" +#include "config.h" #endif #include <stdio.h> @@ -84,13 +83,13 @@ in this Software without prior written authorization from The Open Group. #include <X11/SM/SMlib.h> int RootFunction = 0; -MenuRoot *ActiveMenu = NULL; /**< the active menu */ -MenuItem *ActiveItem = NULL; /**< the active menu item */ -int MoveFunction; /**< either F_MOVE or F_FORCEMOVE */ +MenuRoot *ActiveMenu = NULL; /**< the active menu */ +MenuItem *ActiveItem = NULL; /**< the active menu item */ +int MoveFunction; /**< either F_MOVE or F_FORCEMOVE */ int WindowMoved = FALSE; int menuFromFrameOrWindowOrTitlebar = FALSE; -int ConstMove = FALSE; /**< constrained move variables */ +int ConstMove = FALSE; /**< constrained move variables */ int ConstMoveDir; int ConstMoveX; int ConstMoveY; @@ -104,31 +103,28 @@ int ConstMoveYB; int ResizeOrigX; int ResizeOrigY; -int MenuDepth = 0; /**< number of menus up */ +int MenuDepth = 0; /**< number of menus up */ static struct { int x; int y; } MenuOrigins[MAXMENUDEPTH]; static Cursor LastCursor; -static Bool belongs_to_twm_window ( TwmWindow *t, Window w ); -static void Identify ( TwmWindow *t ); -static void send_clientmessage ( Window w, Atom a, Time timestamp ); -static void BumpWindowColormap ( TwmWindow *tmp, int inc ); -static int DeferExecution ( int context, int func, Cursor cursor ); -static Bool NeedToDefer ( MenuRoot *root ); -static void DestroyMenu ( MenuRoot *menu ); -static void MakeMenu ( MenuRoot *mr ); -static void Execute ( const char *s ); -static void HideIconManager ( void ); -static void WarpAlongRing ( XButtonEvent *ev, Bool forward ); -static int WarpThere ( TwmWindow * t ); -static void WarpToWindow ( TwmWindow *t ); - -#define SHADOWWIDTH 5 /* in pixels */ - - - +static Bool belongs_to_twm_window(TwmWindow *t, Window w); +static void Identify(TwmWindow *t); +static void send_clientmessage(Window w, Atom a, Time timestamp); +static void BumpWindowColormap(TwmWindow *tmp, int inc); +static int DeferExecution(int context, int func, Cursor cursor); +static Bool NeedToDefer(MenuRoot *root); +static void DestroyMenu(MenuRoot *menu); +static void MakeMenu(MenuRoot *mr); +static void Execute(const char *s); +static void HideIconManager(void); +static void WarpAlongRing(XButtonEvent *ev, Bool forward); +static int WarpThere(TwmWindow *t); +static void WarpToWindow(TwmWindow *t); + +#define SHADOWWIDTH 5 /* in pixels */ /** * initialize menu roots @@ -139,33 +135,28 @@ InitMenus(void) int i, j, k; FuncKey *key, *tmp; - for (i = 0; i < MAX_BUTTONS+1; i++) - for (j = 0; j < NUM_CONTEXTS; j++) - for (k = 0; k < MOD_SIZE; k++) - { - Scr->Mouse[i][j][k].func = 0; - Scr->Mouse[i][j][k].item = NULL; - } + for (i = 0; i < MAX_BUTTONS + 1; i++) + for (j = 0; j < NUM_CONTEXTS; j++) + for (k = 0; k < MOD_SIZE; k++) { + Scr->Mouse[i][j][k].func = 0; + Scr->Mouse[i][j][k].item = NULL; + } Scr->DefaultFunction.func = 0; Scr->WindowFunction.func = 0; - if (FirstScreen) - { - for (key = Scr->FuncKeyRoot.next; key != NULL;) - { - free(key->name); - tmp = key; - key = key->next; - free(tmp); - } - Scr->FuncKeyRoot.next = NULL; + if (FirstScreen) { + for (key = Scr->FuncKeyRoot.next; key != NULL;) { + free(key->name); + tmp = key; + key = key->next; + free(tmp); + } + Scr->FuncKeyRoot.next = NULL; } } - - /** * add a function key to the list * @@ -176,8 +167,9 @@ InitMenus(void) * \param win_name the window name (if any) * \param action the action string associated with the function (if any) */ -Bool AddFuncKey (char *name, int cont, int mods2, int func, char *win_name, - char *action) +Bool +AddFuncKey(char *name, int cont, int mods2, int func, char *win_name, + char *action) { FuncKey *tmp; KeySym keysym; @@ -188,25 +180,20 @@ Bool AddFuncKey (char *name, int cont, int mods2, int func, char *win_name, * XGrabKey call in GrabKeys(). */ if ((keysym = XStringToKeysym(name)) == NoSymbol || - (keycode = XKeysymToKeycode(dpy, keysym)) == 0) - { - return False; + (keycode = XKeysymToKeycode(dpy, keysym)) == 0) { + return False; } /* see if there already is a key defined for this context */ - for (tmp = Scr->FuncKeyRoot.next; tmp != NULL; tmp = tmp->next) - { - if (tmp->keysym == keysym && - tmp->cont == cont && - tmp->mods == mods2) - break; + for (tmp = Scr->FuncKeyRoot.next; tmp != NULL; tmp = tmp->next) { + if (tmp->keysym == keysym && tmp->cont == cont && tmp->mods == mods2) + break; } - if (tmp == NULL) - { - tmp = malloc(sizeof(FuncKey)); - tmp->next = Scr->FuncKeyRoot.next; - Scr->FuncKeyRoot.next = tmp; + if (tmp == NULL) { + tmp = malloc(sizeof(FuncKey)); + tmp->next = Scr->FuncKeyRoot.next; + Scr->FuncKeyRoot.next = tmp; } tmp->name = name; @@ -221,33 +208,33 @@ Bool AddFuncKey (char *name, int cont, int mods2, int func, char *win_name, return True; } - - -int CreateTitleButton (const char *name, int func, const char *action, - MenuRoot *menuroot, Bool rightside, Bool append) +int +CreateTitleButton(const char *name, int func, const char *action, + MenuRoot *menuroot, Bool rightside, Bool append) { - TitleButton *tb = malloc (sizeof(TitleButton)); + TitleButton *tb = malloc(sizeof(TitleButton)); if (!tb) { - fprintf (stderr, - "%s: unable to allocate %ld bytes for title button\n", - ProgramName, (unsigned long)sizeof(TitleButton)); - return 0; + fprintf(stderr, + "%s: unable to allocate %ld bytes for title button\n", + ProgramName, (unsigned long) sizeof(TitleButton)); + return 0; } tb->next = NULL; - tb->name = name; /* note that we are not copying */ - tb->bitmap = None; /* WARNING, values not set yet */ - tb->width = 0; /* see InitTitlebarButtons */ - tb->height = 0; /* ditto */ + tb->name = name; /* note that we are not copying */ + tb->bitmap = None; /* WARNING, values not set yet */ + tb->width = 0; /* see InitTitlebarButtons */ + tb->height = 0; /* ditto */ tb->func = func; tb->action = action; tb->menuroot = menuroot; tb->rightside = rightside; if (rightside) { - Scr->TBInfo.nright++; - } else { - Scr->TBInfo.nleft++; + Scr->TBInfo.nright++; + } + else { + Scr->TBInfo.nleft++; } /* @@ -260,40 +247,44 @@ int CreateTitleButton (const char *name, int func, const char *action, * Do not refer to widths and heights yet since buttons not created * (since fonts not loaded and heights not known). */ - if ((!Scr->TBInfo.head) || ((!append) && (!rightside))) { /* 1 */ - tb->next = Scr->TBInfo.head; - Scr->TBInfo.head = tb; - } else if (append && rightside) { /* 3 */ - register TitleButton *t; - for /* SUPPRESS 530 */ - (t = Scr->TBInfo.head; t->next; t = t->next); - t->next = tb; - tb->next = NULL; - } else { /* 2 */ - register TitleButton *t, *prev = NULL; - for (t = Scr->TBInfo.head; t && !t->rightside; t = t->next) { - prev = t; - } - if (prev) { - tb->next = prev->next; - prev->next = tb; - } else { - tb->next = Scr->TBInfo.head; - Scr->TBInfo.head = tb; - } + if ((!Scr->TBInfo.head) || ((!append) && (!rightside))) { /* 1 */ + tb->next = Scr->TBInfo.head; + Scr->TBInfo.head = tb; + } + else if (append && rightside) { /* 3 */ + register TitleButton *t; + + /* SUPPRESS 530 */ + for (t = Scr->TBInfo.head; t->next; t = t->next); + t->next = tb; + tb->next = NULL; + } + else { /* 2 */ + register TitleButton *t, *prev = NULL; + + for (t = Scr->TBInfo.head; t && !t->rightside; t = t->next) { + prev = t; + } + if (prev) { + tb->next = prev->next; + prev->next = tb; + } + else { + tb->next = Scr->TBInfo.head; + Scr->TBInfo.head = tb; + } } return 1; } - - /** * Do all the necessary stuff to load in a titlebar button. If we can't find * the button, then put in a question; if we can't find the question mark, * something is wrong and we are probably going to be in trouble later on. */ -void InitTitlebarButtons (void) +void +InitTitlebarButtons(void) { TitleButton *tb; int h; @@ -302,9 +293,9 @@ void InitTitlebarButtons (void) * initialize dimensions */ Scr->TBInfo.width = (Scr->TitleHeight - - 2 * (Scr->FramePadding + Scr->ButtonIndent)); + 2 * (Scr->FramePadding + Scr->ButtonIndent)); Scr->TBInfo.pad = ((Scr->TitlePadding > 1) - ? ((Scr->TitlePadding + 1) / 2) : 1); + ? ((Scr->TitlePadding + 1) / 2) : 1); h = Scr->TBInfo.width - 2 * Scr->TBInfo.border; /* @@ -312,57 +303,55 @@ void InitTitlebarButtons (void) * use the system. */ if (!Scr->NoDefaults) { - /* insert extra buttons */ - if (!CreateTitleButton (TBPM_ICONIFY, F_ICONIFY, "", (MenuRoot *) NULL, - False, False)) { - fprintf (stderr, "%s: unable to add iconify button\n", - ProgramName); - } - if (!CreateTitleButton (TBPM_RESIZE, F_RESIZE, "", (MenuRoot *) NULL, - True, True)) { - fprintf (stderr, "%s: unable to add resize button\n", - ProgramName); - } - AddDefaultBindings (); - } - ComputeCommonTitleOffsets (); + /* insert extra buttons */ + if (!CreateTitleButton(TBPM_ICONIFY, F_ICONIFY, "", (MenuRoot *) NULL, + False, False)) { + fprintf(stderr, "%s: unable to add iconify button\n", ProgramName); + } + if (!CreateTitleButton(TBPM_RESIZE, F_RESIZE, "", (MenuRoot *) NULL, + True, True)) { + fprintf(stderr, "%s: unable to add resize button\n", ProgramName); + } + AddDefaultBindings(); + } + ComputeCommonTitleOffsets(); /* * load in images and do appropriate centering */ for (tb = Scr->TBInfo.head; tb; tb = tb->next) { - tb->bitmap = FindBitmap (tb->name, &tb->width, &tb->height); - if (!tb->bitmap) { - tb->bitmap = FindBitmap (TBPM_QUESTION, &tb->width, &tb->height); - if (!tb->bitmap) { /* cannot happen (see util.c) */ - fprintf (stderr, - "%s: unable to add titlebar button \"%s\"\n", - ProgramName, tb->name); - } - } - - tb->dstx = (int)(((unsigned)h - tb->width + 1) / 2); - if (tb->dstx < 0) { /* clip to minimize copying */ - tb->srcx = -(tb->dstx); - tb->width = (unsigned)h; - tb->dstx = 0; - } else { - tb->srcx = 0; - } - tb->dsty = (int)(((unsigned)h - tb->height + 1) / 2); - if (tb->dsty < 0) { - tb->srcy = -(tb->dsty); - tb->height = (unsigned)h; - tb->dsty = 0; - } else { - tb->srcy = 0; - } + tb->bitmap = FindBitmap(tb->name, &tb->width, &tb->height); + if (!tb->bitmap) { + tb->bitmap = FindBitmap(TBPM_QUESTION, &tb->width, &tb->height); + if (!tb->bitmap) { /* cannot happen (see util.c) */ + fprintf(stderr, + "%s: unable to add titlebar button \"%s\"\n", + ProgramName, tb->name); + } + } + + tb->dstx = (int) (((unsigned) h - tb->width + 1) / 2); + if (tb->dstx < 0) { /* clip to minimize copying */ + tb->srcx = -(tb->dstx); + tb->width = (unsigned) h; + tb->dstx = 0; + } + else { + tb->srcx = 0; + } + tb->dsty = (int) (((unsigned) h - tb->height + 1) / 2); + if (tb->dsty < 0) { + tb->srcy = -(tb->dsty); + tb->height = (unsigned) h; + tb->dsty = 0; + } + else { + tb->srcy = 0; + } } } - - void PaintEntry(MenuRoot *mr, MenuItem *mi, int exposure) { @@ -376,109 +365,99 @@ PaintEntry(MenuRoot *mr, MenuItem *mi, int exposure) y_offset = mi->item_num * Scr->EntryHeight; text_y = y_offset + Scr->MenuFont.y; - if (mi->func != F_TITLE) - { - int x, y; - - if (mi->state) - { - XSetForeground(dpy, Scr->NormalGC, mi->hi_back); - - XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, - (unsigned)mr->width, (unsigned)Scr->EntryHeight); - - MyFont_ChangeGC(mi->hi_fore, mi->hi_back, &Scr->MenuFont); - - MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, Scr->NormalGC, mi->x, - text_y, mi->item, mi->strlen); - - gc = Scr->NormalGC; - } - else - { - if (mi->user_colors || !exposure) - { - XSetForeground(dpy, Scr->NormalGC, mi->back); - - XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, - (unsigned)mr->width, (unsigned)Scr->EntryHeight); - - MyFont_ChangeGC(mi->fore, mi->back, &Scr->MenuFont); - gc = Scr->NormalGC; - } - else - gc = Scr->MenuGC; - - MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, gc, - mi->x, text_y, mi->item, mi->strlen); - - } - - if (mi->func == F_MENU) - { - /* create the pull right pixmap if needed */ - if (Scr->pullPm == None) - { - Scr->pullPm = CreateMenuIcon (Scr->MenuFont.height, - &Scr->pullW, &Scr->pullH); - } - x = (int)((unsigned)mr->width - (Scr->pullW + 5)); - y = (int)((unsigned)y_offset + (((unsigned)Scr->MenuFont.height - Scr->pullH) / 2)); - XCopyPlane(dpy, Scr->pullPm, mr->w, gc, 0, 0, - Scr->pullW, Scr->pullH, x, y, 1); - } + if (mi->func != F_TITLE) { + int x, y; + + if (mi->state) { + XSetForeground(dpy, Scr->NormalGC, mi->hi_back); + + XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, + (unsigned) mr->width, (unsigned) Scr->EntryHeight); + + MyFont_ChangeGC(mi->hi_fore, mi->hi_back, &Scr->MenuFont); + + MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, Scr->NormalGC, mi->x, + text_y, mi->item, mi->strlen); + + gc = Scr->NormalGC; + } + else { + if (mi->user_colors || !exposure) { + XSetForeground(dpy, Scr->NormalGC, mi->back); + + XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, + (unsigned) mr->width, + (unsigned) Scr->EntryHeight); + + MyFont_ChangeGC(mi->fore, mi->back, &Scr->MenuFont); + gc = Scr->NormalGC; + } + else + gc = Scr->MenuGC; + + MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, gc, + mi->x, text_y, mi->item, mi->strlen); + + } + + if (mi->func == F_MENU) { + /* create the pull right pixmap if needed */ + if (Scr->pullPm == None) { + Scr->pullPm = CreateMenuIcon(Scr->MenuFont.height, + &Scr->pullW, &Scr->pullH); + } + x = (int) ((unsigned) mr->width - (Scr->pullW + 5)); + y = (int) ((unsigned) y_offset + + (((unsigned) Scr->MenuFont.height - Scr->pullH) / 2)); + XCopyPlane(dpy, Scr->pullPm, mr->w, gc, 0, 0, Scr->pullW, + Scr->pullH, x, y, 1); + } } - else - { - int y; + else { + int y; - XSetForeground(dpy, Scr->NormalGC, mi->back); + XSetForeground(dpy, Scr->NormalGC, mi->back); - /* fill the rectangle with the title background color */ - XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, - (unsigned)mr->width, (unsigned)Scr->EntryHeight); + /* fill the rectangle with the title background color */ + XFillRectangle(dpy, mr->w, Scr->NormalGC, 0, y_offset, + (unsigned) mr->width, (unsigned) Scr->EntryHeight); - { - XSetForeground(dpy, Scr->NormalGC, mi->fore); - /* now draw the dividing lines */ - if (y_offset) - XDrawLine (dpy, mr->w, Scr->NormalGC, 0, y_offset, - mr->width, y_offset); - y = ((mi->item_num+1) * Scr->EntryHeight)-1; - XDrawLine(dpy, mr->w, Scr->NormalGC, 0, y, mr->width, y); - } + { + XSetForeground(dpy, Scr->NormalGC, mi->fore); + /* now draw the dividing lines */ + if (y_offset) + XDrawLine(dpy, mr->w, Scr->NormalGC, 0, y_offset, + mr->width, y_offset); + y = ((mi->item_num + 1) * Scr->EntryHeight) - 1; + XDrawLine(dpy, mr->w, Scr->NormalGC, 0, y, mr->width, y); + } - MyFont_ChangeGC(mi->fore, mi->back, &Scr->MenuFont); - /* finally render the title */ - MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, Scr->NormalGC, mi->x, - text_y, mi->item, mi->strlen); + MyFont_ChangeGC(mi->fore, mi->back, &Scr->MenuFont); + /* finally render the title */ + MyFont_DrawString(dpy, mr->w, &Scr->MenuFont, Scr->NormalGC, mi->x, + text_y, mi->item, mi->strlen); } } - void PaintMenu(MenuRoot *mr, XEvent *e) { MenuItem *mi; - for (mi = mr->first; mi != NULL; mi = mi->next) - { - int y_offset = mi->item_num * Scr->EntryHeight; + for (mi = mr->first; mi != NULL; mi = mi->next) { + int y_offset = mi->item_num * Scr->EntryHeight; - /* be smart about handling the expose, redraw only the entries - * that we need to - */ - if (e->xexpose.y < (y_offset + Scr->EntryHeight) && - (e->xexpose.y + e->xexpose.height) > y_offset) - { - PaintEntry(mr, mi, True); - } + /* be smart about handling the expose, redraw only the entries + * that we need to + */ + if (e->xexpose.y < (y_offset + Scr->EntryHeight) && + (e->xexpose.y + e->xexpose.height) > y_offset) { + PaintEntry(mr, mi, True); + } } XSync(dpy, 0); } - - static Bool fromMenu; void @@ -492,135 +471,126 @@ UpdateMenu(void) fromMenu = TRUE; - while (TRUE) - { - /* block until there is an event */ + while (TRUE) { + /* block until there is an event */ if (!menuFromFrameOrWindowOrTitlebar) { - XMaskEvent(dpy, - ButtonPressMask | ButtonReleaseMask | - EnterWindowMask | ExposureMask | - VisibilityChangeMask | LeaveWindowMask | - ButtonMotionMask, &Event); - } - if (Event.type == MotionNotify) { - /* discard any extra motion events before a release */ - while(XCheckMaskEvent(dpy, - ButtonMotionMask | ButtonReleaseMask, &Event)) - if (Event.type == ButtonRelease) - break; - } - - if (!DispatchEvent ()) - continue; - - if (Event.type == ButtonRelease || Cancel) { - menuFromFrameOrWindowOrTitlebar = FALSE; - fromMenu = FALSE; - return; - } - - if (Event.type != MotionNotify) - continue; - - if (!ActiveMenu) + XMaskEvent(dpy, + ButtonPressMask | ButtonReleaseMask | + EnterWindowMask | ExposureMask | + VisibilityChangeMask | LeaveWindowMask | + ButtonMotionMask, &Event); + } + if (Event.type == MotionNotify) { + /* discard any extra motion events before a release */ + while (XCheckMaskEvent(dpy, + ButtonMotionMask | ButtonReleaseMask, + &Event)) + if (Event.type == ButtonRelease) + break; + } + + if (!DispatchEvent()) continue; - done = FALSE; - XQueryPointer( dpy, ActiveMenu->w, &JunkRoot, &JunkChild, - &x_root, &y_root, &x, &y, &JunkMask); - - /* if we haven't recieved the enter notify yet, wait */ - if (!ActiveMenu->entered) - continue; - - if (XFindContext(dpy, ActiveMenu->w, ScreenContext, &context_data) == 0) - Scr = (struct ScreenInfo *) context_data; - - if (x < 0 || y < 0 || - x >= ActiveMenu->width || y >= ActiveMenu->height) - { - if (ActiveItem && ActiveItem->func != F_TITLE) - { - ActiveItem->state = 0; - PaintEntry(ActiveMenu, ActiveItem, False); - } - ActiveItem = NULL; - continue; - } - - /* look for the entry that the mouse is in */ - entry = y / Scr->EntryHeight; - for (i = 0, mi = ActiveMenu->first; mi != NULL; i++, mi=mi->next) - { - if (i == entry) - break; - } - - /* if there is an active item, we might have to turn it off */ - if (ActiveItem) - { - /* is the active item the one we are on ? */ - if (ActiveItem->item_num == entry && ActiveItem->state) - done = TRUE; - - /* if we weren't on the active entry, let's turn the old - * active one off - */ - if (!done && ActiveItem->func != F_TITLE) - { - ActiveItem->state = 0; - PaintEntry(ActiveMenu, ActiveItem, False); - } - } - - /* if we weren't on the active item, change the active item and turn - * it on - */ - if (!done) - { - ActiveItem = mi; - if (ActiveItem && ActiveItem->func != F_TITLE && !ActiveItem->state) - { - ActiveItem->state = 1; - PaintEntry(ActiveMenu, ActiveItem, False); - } - } - - /* now check to see if we were over the arrow of a pull right entry */ - if (ActiveItem && ActiveItem->func == F_MENU && - ((ActiveMenu->width - x) < (ActiveMenu->width >> 1))) - { - MenuRoot *save = ActiveMenu; - int savex = MenuOrigins[MenuDepth - 1].x; - int savey = MenuOrigins[MenuDepth - 1].y; - - if (MenuDepth < MAXMENUDEPTH) { - PopUpMenu (ActiveItem->sub, - (savex + (ActiveMenu->width >> 1)), - (savey + ActiveItem->item_num * Scr->EntryHeight) - /*(savey + ActiveItem->item_num * Scr->EntryHeight + - (Scr->EntryHeight >> 1))*/, False); - } else if (!badItem) { - Bell(XkbBI_MinorError,0,None); - badItem = ActiveItem; - } - - /* if the menu did get popped up, unhighlight the active item */ - if (save != ActiveMenu && ActiveItem->state) - { - ActiveItem->state = 0; - PaintEntry(save, ActiveItem, False); - ActiveItem = NULL; - } - } - if (badItem != ActiveItem) badItem = NULL; - XFlush(dpy); + if (Event.type == ButtonRelease || Cancel) { + menuFromFrameOrWindowOrTitlebar = FALSE; + fromMenu = FALSE; + return; + } + + if (Event.type != MotionNotify) + continue; + + if (!ActiveMenu) + continue; + + done = FALSE; + XQueryPointer(dpy, ActiveMenu->w, &JunkRoot, &JunkChild, + &x_root, &y_root, &x, &y, &JunkMask); + + /* if we haven't recieved the enter notify yet, wait */ + if (!ActiveMenu->entered) + continue; + + if (XFindContext(dpy, ActiveMenu->w, ScreenContext, &context_data) == 0) + Scr = (struct ScreenInfo *) context_data; + + if (x < 0 || y < 0 || x >= ActiveMenu->width || y >= ActiveMenu->height) { + if (ActiveItem && ActiveItem->func != F_TITLE) { + ActiveItem->state = 0; + PaintEntry(ActiveMenu, ActiveItem, False); + } + ActiveItem = NULL; + continue; + } + + /* look for the entry that the mouse is in */ + entry = y / Scr->EntryHeight; + for (i = 0, mi = ActiveMenu->first; mi != NULL; i++, mi = mi->next) { + if (i == entry) + break; + } + + /* if there is an active item, we might have to turn it off */ + if (ActiveItem) { + /* is the active item the one we are on ? */ + if (ActiveItem->item_num == entry && ActiveItem->state) + done = TRUE; + + /* if we weren't on the active entry, let's turn the old + * active one off + */ + if (!done && ActiveItem->func != F_TITLE) { + ActiveItem->state = 0; + PaintEntry(ActiveMenu, ActiveItem, False); + } + } + + /* if we weren't on the active item, change the active item and turn + * it on + */ + if (!done) { + ActiveItem = mi; + if (ActiveItem && ActiveItem->func != F_TITLE && !ActiveItem->state) { + ActiveItem->state = 1; + PaintEntry(ActiveMenu, ActiveItem, False); + } + } + + /* now check to see if we were over the arrow of a pull right entry */ + if (ActiveItem && ActiveItem->func == F_MENU && + ((ActiveMenu->width - x) < (ActiveMenu->width >> 1))) { + MenuRoot *save = ActiveMenu; + int savex = MenuOrigins[MenuDepth - 1].x; + int savey = MenuOrigins[MenuDepth - 1].y; + + if (MenuDepth < MAXMENUDEPTH) { + PopUpMenu(ActiveItem->sub, + (savex + (ActiveMenu->width >> 1)), + (savey + ActiveItem->item_num * Scr->EntryHeight) + /*(savey + ActiveItem->item_num * Scr->EntryHeight + + (Scr->EntryHeight >> 1)) */ + , False); + } + else if (!badItem) { + Bell(XkbBI_MinorError, 0, None); + badItem = ActiveItem; + } + + /* if the menu did get popped up, unhighlight the active item */ + if (save != ActiveMenu && ActiveItem->state) { + ActiveItem->state = 0; + PaintEntry(save, ActiveItem, False); + ActiveItem = NULL; + } + } + if (badItem != ActiveItem) + badItem = NULL; + XFlush(dpy); } } - - /** * create a new menu root * @@ -631,7 +601,7 @@ NewMenuRoot(const char *name) { MenuRoot *tmp; -#define UNUSED_PIXEL ((unsigned long) (~0)) /* more than 24 bits */ +#define UNUSED_PIXEL ((unsigned long) (~0)) /* more than 24 bits */ tmp = malloc(sizeof(MenuRoot)); tmp->hi_fore = UNUSED_PIXEL; @@ -648,32 +618,27 @@ NewMenuRoot(const char *name) tmp->shadow = None; tmp->real_menu = FALSE; - if (Scr->MenuList == NULL) - { - Scr->MenuList = tmp; - Scr->MenuList->next = NULL; + if (Scr->MenuList == NULL) { + Scr->MenuList = tmp; + Scr->MenuList->next = NULL; } - if (Scr->LastMenu == NULL) - { - Scr->LastMenu = tmp; - Scr->LastMenu->next = NULL; + if (Scr->LastMenu == NULL) { + Scr->LastMenu = tmp; + Scr->LastMenu->next = NULL; } - else - { - Scr->LastMenu->next = tmp; - Scr->LastMenu = tmp; - Scr->LastMenu->next = NULL; + else { + Scr->LastMenu->next = tmp; + Scr->LastMenu = tmp; + Scr->LastMenu->next = NULL; } if (strcmp(name, TWM_WINDOWS) == 0) - Scr->Windows = tmp; + Scr->Windows = tmp; return (tmp); } - - /** * add an item to a root menu * @@ -694,77 +659,71 @@ AddToMenu(MenuRoot *menu, const char *item, const char *action, #ifdef DEBUG_MENUS fprintf(stderr, "adding menu item=\"%s\", action=%s, sub=%d, f=%d\n", - item, action, sub, func); + item, action, sub, func); #endif tmp = malloc(sizeof(MenuItem)); tmp->root = menu; - if (menu->first == NULL) - { - menu->first = tmp; - tmp->prev = NULL; + if (menu->first == NULL) { + menu->first = tmp; + tmp->prev = NULL; } - else - { - menu->last->next = tmp; - tmp->prev = menu->last; + else { + menu->last->next = tmp; + tmp->prev = menu->last; } menu->last = tmp; tmp->item = item; - tmp->strlen = (short)strlen(item); + tmp->strlen = (short) strlen(item); tmp->action = action; tmp->next = NULL; tmp->sub = NULL; tmp->state = 0; - tmp->func = (short)func; + tmp->func = (short) func; - if (!Scr->HaveFonts) CreateFonts(); + if (!Scr->HaveFonts) + CreateFonts(); width = MyFont_TextWidth(&Scr->MenuFont, item, tmp->strlen); if (width <= 0) - width = 1; + width = 1; if (width > menu->width) - menu->width = (short)width; + menu->width = (short) width; tmp->user_colors = FALSE; - if (Scr->Monochrome == COLOR && fore != NULL) - { - int save; - - save = Scr->FirstTime; - Scr->FirstTime = TRUE; - GetColor(COLOR, &tmp->fore, fore); - GetColor(COLOR, &tmp->back, back); - Scr->FirstTime = (short)save; - tmp->user_colors = TRUE; + if (Scr->Monochrome == COLOR && fore != NULL) { + int save; + + save = Scr->FirstTime; + Scr->FirstTime = TRUE; + GetColor(COLOR, &tmp->fore, fore); + GetColor(COLOR, &tmp->back, back); + Scr->FirstTime = (short) save; + tmp->user_colors = TRUE; } - if (sub != NULL) - { - tmp->sub = sub; - menu->pull = TRUE; + if (sub != NULL) { + tmp->sub = sub; + menu->pull = TRUE; } tmp->item_num = menu->items++; return (tmp); } - void MakeMenus(void) { MenuRoot *mr; - for (mr = Scr->MenuList; mr != NULL; mr = mr->next) - { - if (mr->real_menu == FALSE) - continue; + for (mr = Scr->MenuList; mr != NULL; mr = mr->next) { + if (mr->real_menu == FALSE) + continue; - MakeMenu(mr); + MakeMenu(mr); } } - static void MakeMenu(MenuRoot *mr) { @@ -783,181 +742,169 @@ MakeMenu(MenuRoot *mr) Scr->EntryHeight = Scr->MenuFont.height + 4; /* lets first size the window accordingly */ - if (mr->mapped == NEVER_MAPPED) - { - if (mr->pull == TRUE) - { - mr->width = (short)(mr->width + (16 + 10)); - } - - width = mr->width + 10; - - for (cur = mr->first; cur != NULL; cur = cur->next) - { - if (cur->func != F_TITLE) - cur->x = 5; - else - { - cur->x = (short)(width - MyFont_TextWidth(&Scr->MenuFont, cur->item, - cur->strlen)); - cur->x /= 2; - } - } - mr->height = (short)(mr->items * Scr->EntryHeight); - mr->width = (short)(mr->width + 10); - - if (Scr->Shadow) - { - /* - * Make sure that you don't draw into the shadow window or else - * the background bits there will get saved - */ - valuemask = (CWBackPixel | CWBorderPixel); - attributes.background_pixel = Scr->MenuShadowColor; - attributes.border_pixel = Scr->MenuShadowColor; - if (Scr->SaveUnder) { - valuemask |= CWSaveUnder; - attributes.save_under = True; - } - mr->shadow = XCreateWindow (dpy, Scr->Root, 0, 0, - (unsigned int) mr->width, - (unsigned int) mr->height, - (unsigned int)0, - CopyFromParent, - (unsigned int) CopyFromParent, - (Visual *) CopyFromParent, - valuemask, &attributes); - } - - valuemask = (CWBackPixel | CWBorderPixel | CWEventMask); - attributes.background_pixel = Scr->MenuC.back; - attributes.border_pixel = Scr->MenuBorderColor; - attributes.event_mask = (ExposureMask | EnterWindowMask); - if (Scr->SaveUnder) { - valuemask |= CWSaveUnder; - attributes.save_under = True; - } - if (Scr->BackingStore) { - valuemask |= CWBackingStore; - attributes.backing_store = Always; - } - mr->w = XCreateWindow (dpy, Scr->Root, 0, 0, (unsigned int) mr->width, - (unsigned int) mr->height, - (unsigned int) Scr->MenuBorderWidth, - CopyFromParent, (unsigned int) CopyFromParent, - (Visual *) CopyFromParent, - valuemask, &attributes); - - - XSaveContext(dpy, mr->w, MenuContext, (XPointer)mr); - XSaveContext(dpy, mr->w, ScreenContext, (XPointer)Scr); - - mr->mapped = UNMAPPED; + if (mr->mapped == NEVER_MAPPED) { + if (mr->pull == TRUE) { + mr->width = (short) (mr->width + (16 + 10)); + } + + width = mr->width + 10; + + for (cur = mr->first; cur != NULL; cur = cur->next) { + if (cur->func != F_TITLE) + cur->x = 5; + else { + cur->x = + (short) (width - + MyFont_TextWidth(&Scr->MenuFont, cur->item, + cur->strlen)); + cur->x /= 2; + } + } + mr->height = (short) (mr->items * Scr->EntryHeight); + mr->width = (short) (mr->width + 10); + + if (Scr->Shadow) { + /* + * Make sure that you don't draw into the shadow window or else + * the background bits there will get saved + */ + valuemask = (CWBackPixel | CWBorderPixel); + attributes.background_pixel = Scr->MenuShadowColor; + attributes.border_pixel = Scr->MenuShadowColor; + if (Scr->SaveUnder) { + valuemask |= CWSaveUnder; + attributes.save_under = True; + } + mr->shadow = XCreateWindow(dpy, Scr->Root, 0, 0, + (unsigned int) mr->width, + (unsigned int) mr->height, + (unsigned int) 0, + CopyFromParent, + (unsigned int) CopyFromParent, + (Visual *) CopyFromParent, + valuemask, &attributes); + } + + valuemask = (CWBackPixel | CWBorderPixel | CWEventMask); + attributes.background_pixel = Scr->MenuC.back; + attributes.border_pixel = Scr->MenuBorderColor; + attributes.event_mask = (ExposureMask | EnterWindowMask); + if (Scr->SaveUnder) { + valuemask |= CWSaveUnder; + attributes.save_under = True; + } + if (Scr->BackingStore) { + valuemask |= CWBackingStore; + attributes.backing_store = Always; + } + mr->w = XCreateWindow(dpy, Scr->Root, 0, 0, (unsigned int) mr->width, + (unsigned int) mr->height, + (unsigned int) Scr->MenuBorderWidth, + CopyFromParent, (unsigned int) CopyFromParent, + (Visual *) CopyFromParent, + valuemask, &attributes); + + XSaveContext(dpy, mr->w, MenuContext, (XPointer) mr); + XSaveContext(dpy, mr->w, ScreenContext, (XPointer) Scr); + + mr->mapped = UNMAPPED; } /* get the default colors into the menus */ - for (tmp = mr->first; tmp != NULL; tmp = tmp->next) - { - if (!tmp->user_colors) { - if (tmp->func != F_TITLE) { - tmp->fore = Scr->MenuC.fore; - tmp->back = Scr->MenuC.back; - } else { - tmp->fore = Scr->MenuTitleC.fore; - tmp->back = Scr->MenuTitleC.back; - } - } - - if (mr->hi_fore != UNUSED_PIXEL) - { - tmp->hi_fore = mr->hi_fore; - tmp->hi_back = mr->hi_back; - } - else - { - tmp->hi_fore = tmp->back; - tmp->hi_back = tmp->fore; - } + for (tmp = mr->first; tmp != NULL; tmp = tmp->next) { + if (!tmp->user_colors) { + if (tmp->func != F_TITLE) { + tmp->fore = Scr->MenuC.fore; + tmp->back = Scr->MenuC.back; + } + else { + tmp->fore = Scr->MenuTitleC.fore; + tmp->back = Scr->MenuTitleC.back; + } + } + + if (mr->hi_fore != UNUSED_PIXEL) { + tmp->hi_fore = mr->hi_fore; + tmp->hi_back = mr->hi_back; + } + else { + tmp->hi_fore = tmp->back; + tmp->hi_back = tmp->fore; + } } if (Scr->Monochrome == MONOCHROME || !Scr->InterpolateMenuColors) - return; + return; start = mr->first; - while (TRUE) - { - for (; start != NULL; start = start->next) - { - if (start->user_colors) - break; - } - if (start == NULL) - break; - - for (end = start->next; end != NULL; end = end->next) - { - if (end->user_colors) - break; - } - if (end == NULL) - break; - - /* we have a start and end to interpolate between */ - num = end->item_num - start->item_num; - - f1.pixel = start->fore; - XQueryColor(dpy, cmap, &f1); - f2.pixel = end->fore; - XQueryColor(dpy, cmap, &f2); - - b1.pixel = start->back; - XQueryColor(dpy, cmap, &b1); - b2.pixel = end->back; - XQueryColor(dpy, cmap, &b2); - - fred = ((int)f2.red - (int)f1.red) / num; - fgreen = ((int)f2.green - (int)f1.green) / num; - fblue = ((int)f2.blue - (int)f1.blue) / num; - - bred = ((int)b2.red - (int)b1.red) / num; - bgreen = ((int)b2.green - (int)b1.green) / num; - bblue = ((int)b2.blue - (int)b1.blue) / num; - - f3 = f1; - f3.flags = DoRed | DoGreen | DoBlue; - - b3 = b1; - b3.flags = DoRed | DoGreen | DoBlue; - - num -= 1; - for (i = 0, cur = start->next; i < num && cur; i++, cur = cur->next) - { + while (TRUE) { + for (; start != NULL; start = start->next) { + if (start->user_colors) + break; + } + if (start == NULL) + break; + + for (end = start->next; end != NULL; end = end->next) { + if (end->user_colors) + break; + } + if (end == NULL) + break; + + /* we have a start and end to interpolate between */ + num = end->item_num - start->item_num; + + f1.pixel = start->fore; + XQueryColor(dpy, cmap, &f1); + f2.pixel = end->fore; + XQueryColor(dpy, cmap, &f2); + + b1.pixel = start->back; + XQueryColor(dpy, cmap, &b1); + b2.pixel = end->back; + XQueryColor(dpy, cmap, &b2); + + fred = ((int) f2.red - (int) f1.red) / num; + fgreen = ((int) f2.green - (int) f1.green) / num; + fblue = ((int) f2.blue - (int) f1.blue) / num; + + bred = ((int) b2.red - (int) b1.red) / num; + bgreen = ((int) b2.green - (int) b1.green) / num; + bblue = ((int) b2.blue - (int) b1.blue) / num; + + f3 = f1; + f3.flags = DoRed | DoGreen | DoBlue; + + b3 = b1; + b3.flags = DoRed | DoGreen | DoBlue; + + num -= 1; + for (i = 0, cur = start->next; i < num && cur; i++, cur = cur->next) { #define AddColor(target,source) target = (unsigned short)(target + source) - AddColor(f3.red, fred); - AddColor(f3.green, fgreen); - AddColor(f3.blue, fblue); - save_fore = f3; - - AddColor(b3.red, bred); - AddColor(b3.green, bgreen); - AddColor(b3.blue, bblue); - save_back = b3; - - XAllocColor(dpy, cmap, &f3); - XAllocColor(dpy, cmap, &b3); - cur->hi_back = cur->fore = f3.pixel; - cur->hi_fore = cur->back = b3.pixel; - cur->user_colors = True; - - f3 = save_fore; - b3 = save_back; - } - start = end; + AddColor(f3.red, fred); + AddColor(f3.green, fgreen); + AddColor(f3.blue, fblue); + save_fore = f3; + + AddColor(b3.red, bred); + AddColor(b3.green, bgreen); + AddColor(b3.blue, bblue); + save_back = b3; + + XAllocColor(dpy, cmap, &f3); + XAllocColor(dpy, cmap, &b3); + cur->hi_back = cur->fore = f3.pixel; + cur->hi_fore = cur->back = b3.pixel; + cur->user_colors = True; + + f3 = save_fore; + b3 = save_back; + } + start = end; } } - - /** * pop up a pull down menu. * @@ -966,51 +913,47 @@ MakeMenu(MenuRoot *mr) * \param center whether or not to center horizontally over position */ Bool -PopUpMenu (MenuRoot *menu, int x, int y, Bool center) +PopUpMenu(MenuRoot *menu, int x, int y, Bool center) { int WindowNameCount; TwmWindow **WindowNames; - TwmWindow *tmp_win2,*tmp_win3; + TwmWindow *tmp_win2, *tmp_win3; int i; - int (*compar)(const char *, const char *) = - (Scr->CaseSensitive ? strcmp : XmuCompareISOLatin1); + int (*compar) (const char *, const char *) = + (Scr->CaseSensitive ? strcmp : XmuCompareISOLatin1); - if (!menu) return False; + if (!menu) + return False; InstallRootColormap(); - if (menu == Scr->Windows) - { - TwmWindow *tmp_win; + if (menu == Scr->Windows) { + TwmWindow *tmp_win; - /* this is the twm windows menu, let's go ahead and build it */ + /* this is the twm windows menu, let's go ahead and build it */ - DestroyMenu (menu); + DestroyMenu(menu); - menu->first = NULL; - menu->last = NULL; - menu->items = 0; - menu->width = 0; - menu->mapped = NEVER_MAPPED; - AddToMenu(menu, "TWM Windows", NULLSTR, NULL, F_TITLE,NULLSTR,NULLSTR); + menu->first = NULL; + menu->last = NULL; + menu->items = 0; + menu->width = 0; + menu->mapped = NEVER_MAPPED; + AddToMenu(menu, "TWM Windows", NULLSTR, NULL, F_TITLE, NULLSTR, + NULLSTR); - for(tmp_win = Scr->TwmRoot.next , WindowNameCount=0; - tmp_win != NULL; - tmp_win = tmp_win->next) - WindowNameCount++; - if (WindowNameCount != 0) - { - WindowNames = malloc(sizeof(TwmWindow *) * (size_t)WindowNameCount); + for (tmp_win = Scr->TwmRoot.next, WindowNameCount = 0; + tmp_win != NULL; tmp_win = tmp_win->next) + WindowNameCount++; + if (WindowNameCount != 0) { + WindowNames = + malloc(sizeof(TwmWindow *) * (size_t) WindowNameCount); WindowNames[0] = Scr->TwmRoot.next; - for(tmp_win = Scr->TwmRoot.next->next , WindowNameCount=1; - tmp_win != NULL; - tmp_win = tmp_win->next,WindowNameCount++) - { + for (tmp_win = Scr->TwmRoot.next->next, WindowNameCount = 1; + tmp_win != NULL; tmp_win = tmp_win->next, WindowNameCount++) { tmp_win2 = tmp_win; - for (i=0;i<WindowNameCount;i++) - { - if ((*compar)(tmp_win2->name,WindowNames[i]->name) < 0) - { + for (i = 0; i < WindowNameCount; i++) { + if ((*compar) (tmp_win2->name, WindowNames[i]->name) < 0) { tmp_win3 = tmp_win2; tmp_win2 = WindowNames[i]; WindowNames[i] = tmp_win3; @@ -1018,21 +961,22 @@ PopUpMenu (MenuRoot *menu, int x, int y, Bool center) } WindowNames[WindowNameCount] = tmp_win2; } - for (i=0; i<WindowNameCount; i++) - { - AddToMenu(menu, WindowNames[i]->name, (char *)WindowNames[i], - NULL, F_POPUP,NULL,NULL); + for (i = 0; i < WindowNameCount; i++) { + AddToMenu(menu, WindowNames[i]->name, (char *) WindowNames[i], + NULL, F_POPUP, NULL, NULL); } free(WindowNames); } - MakeMenu(menu); + MakeMenu(menu); } - if (menu->w == None || menu->items == 0) return False; + if (menu->w == None || menu->items == 0) + return False; /* Prevent recursively bringing up menus. */ - if (menu->mapped == MAPPED) return False; + if (menu->mapped == MAPPED) + return False; /* * Dynamically set the parent; this allows pull-ups to also be main @@ -1041,31 +985,33 @@ PopUpMenu (MenuRoot *menu, int x, int y, Bool center) menu->prev = ActiveMenu; XGrabPointer(dpy, Scr->Root, True, - ButtonPressMask | ButtonReleaseMask | - ButtonMotionMask | PointerMotionHintMask, - GrabModeAsync, GrabModeAsync, - Scr->Root, Scr->MenuCursor, CurrentTime); + ButtonPressMask | ButtonReleaseMask | + ButtonMotionMask | PointerMotionHintMask, + GrabModeAsync, GrabModeAsync, + Scr->Root, Scr->MenuCursor, CurrentTime); ActiveMenu = menu; menu->mapped = MAPPED; menu->entered = FALSE; if (center) { - x -= (menu->width / 2); - y -= (Scr->EntryHeight / 2); /* sticky menus would be nice here */ + x -= (menu->width / 2); + y -= (Scr->EntryHeight / 2); /* sticky menus would be nice here */ } /* * clip to screen */ if (x + menu->width > Scr->MyDisplayWidth) { - x = Scr->MyDisplayWidth - menu->width; + x = Scr->MyDisplayWidth - menu->width; } - if (x < 0) x = 0; + if (x < 0) + x = 0; if (y + menu->height > Scr->MyDisplayHeight) { - y = Scr->MyDisplayHeight - menu->height; + y = Scr->MyDisplayHeight - menu->height; } - if (y < 0) y = 0; + if (y < 0) + y = 0; MenuOrigins[MenuDepth].x = x; MenuOrigins[MenuDepth].y = y; @@ -1073,21 +1019,19 @@ PopUpMenu (MenuRoot *menu, int x, int y, Bool center) XMoveWindow(dpy, menu->w, x, y); if (Scr->Shadow) { - XMoveWindow (dpy, menu->shadow, x + SHADOWWIDTH, y + SHADOWWIDTH); + XMoveWindow(dpy, menu->shadow, x + SHADOWWIDTH, y + SHADOWWIDTH); } if (Scr->Shadow) { - XRaiseWindow (dpy, menu->shadow); + XRaiseWindow(dpy, menu->shadow); } XMapRaised(dpy, menu->w); if (Scr->Shadow) { - XMapWindow (dpy, menu->shadow); + XMapWindow(dpy, menu->shadow); } XSync(dpy, 0); return True; } - - /** * unhighlight the current menu selection and take down the menus */ @@ -1097,22 +1041,20 @@ PopDownMenu(void) MenuRoot *tmp; if (ActiveMenu == NULL) - return; + return; - if (ActiveItem) - { - ActiveItem->state = 0; - PaintEntry(ActiveMenu, ActiveItem, False); + if (ActiveItem) { + ActiveItem->state = 0; + PaintEntry(ActiveMenu, ActiveItem, False); } - for (tmp = ActiveMenu; tmp != NULL; tmp = tmp->prev) - { - if (Scr->Shadow) { - XUnmapWindow (dpy, tmp->shadow); - } - XUnmapWindow(dpy, tmp->w); - tmp->mapped = UNMAPPED; - UninstallRootColormap(); + for (tmp = ActiveMenu; tmp != NULL; tmp = tmp->prev) { + if (Scr->Shadow) { + XUnmapWindow(dpy, tmp->shadow); + } + XUnmapWindow(dpy, tmp->w); + tmp->mapped = UNMAPPED; + UninstallRootColormap(); } XFlush(dpy); @@ -1120,11 +1062,9 @@ PopDownMenu(void) ActiveItem = NULL; MenuDepth = 0; if (Context == C_WINDOW || Context == C_FRAME || Context == C_TITLE) - menuFromFrameOrWindowOrTitlebar = TRUE; + menuFromFrameOrWindowOrTitlebar = TRUE; } - - /** * look for a menu root * @@ -1137,129 +1077,119 @@ FindMenuRoot(const char *name) { MenuRoot *tmp; - for (tmp = Scr->MenuList; tmp != NULL; tmp = tmp->next) - { - if (strcmp(name, tmp->name) == 0) - return (tmp); + for (tmp = Scr->MenuList; tmp != NULL; tmp = tmp->next) { + if (strcmp(name, tmp->name) == 0) + return (tmp); } return NULL; } - - static Bool -belongs_to_twm_window (TwmWindow *t, Window w) +belongs_to_twm_window(TwmWindow *t, Window w) { - if (!t) return False; + if (!t) + return False; if (w == t->frame || w == t->title_w || w == t->hilite_w || - w == t->icon_w || w == t->icon_bm_w) return True; + w == t->icon_w || w == t->icon_bm_w) + return True; if (t && t->titlebuttons) { - register TBWindow *tbw; - register int nb = Scr->TBInfo.nleft + Scr->TBInfo.nright; - for (tbw = t->titlebuttons; nb > 0; tbw++, nb--) { - if (tbw->window == w) return True; - } + register TBWindow *tbw; + register int nb = Scr->TBInfo.nleft + Scr->TBInfo.nright; + + for (tbw = t->titlebuttons; nb > 0; tbw++, nb--) { + if (tbw->window == w) + return True; + } } return False; } - - static void resizeFromCenter(Window w, TwmWindow *tmp_win) { - int lastx, lasty, bw2; - XEvent event; + int lastx, lasty, bw2; + XEvent event; + #if 0 - int namelen; - int width, height; + int namelen; + int width, height; - namelen = strlen (tmp_win->name); + namelen = strlen(tmp_win->name); #endif - bw2 = tmp_win->frame_bw * 2; - AddingW = tmp_win->attr.width + bw2; - AddingH = tmp_win->attr.height + tmp_win->title_height + bw2; + bw2 = tmp_win->frame_bw * 2; + AddingW = tmp_win->attr.width + bw2; + AddingH = tmp_win->attr.height + tmp_win->title_height + bw2; #if 0 - width = (SIZE_HINDENT + MyFont_TextWidth (&Scr->SizeFont, - tmp_win->name, namelen)); - height = Scr->SizeFont.height + SIZE_VINDENT * 2; + width = (SIZE_HINDENT + MyFont_TextWidth(&Scr->SizeFont, + tmp_win->name, namelen)); + height = Scr->SizeFont.height + SIZE_VINDENT * 2; #endif - XGetGeometry(dpy, w, &JunkRoot, &origDragX, &origDragY, - (unsigned int *)&DragWidth, (unsigned int *)&DragHeight, - &JunkBW, &JunkDepth); - XWarpPointer(dpy, None, w, - 0, 0, 0, 0, DragWidth/2, DragHeight/2); - XQueryPointer (dpy, Scr->Root, &JunkRoot, - &JunkChild, &JunkX, &JunkY, - &AddingX, &AddingY, &JunkMask); + XGetGeometry(dpy, w, &JunkRoot, &origDragX, &origDragY, + (unsigned int *) &DragWidth, (unsigned int *) &DragHeight, + &JunkBW, &JunkDepth); + XWarpPointer(dpy, None, w, 0, 0, 0, 0, DragWidth / 2, DragHeight / 2); + XQueryPointer(dpy, Scr->Root, &JunkRoot, + &JunkChild, &JunkX, &JunkY, &AddingX, &AddingY, &JunkMask); #if 0 - Scr->SizeStringOffset = width + - MyFont_TextWidth(&Scr->SizeFont, ": ", 2); - XResizeWindow (dpy, Scr->SizeWindow, Scr->SizeStringOffset + - Scr->SizeStringWidth, height); - MyFont_DrawImageString (dpy, Scr->SizeWindow, &Scr->SizeFont, Scr->NormalGC, - width, SIZE_VINDENT + Scr->SizeFont.ascent, - ": ", 2); + Scr->SizeStringOffset = width + MyFont_TextWidth(&Scr->SizeFont, ": ", 2); + XResizeWindow(dpy, Scr->SizeWindow, Scr->SizeStringOffset + + Scr->SizeStringWidth, height); + MyFont_DrawImageString(dpy, Scr->SizeWindow, &Scr->SizeFont, Scr->NormalGC, + width, SIZE_VINDENT + Scr->SizeFont.ascent, ": ", 2); #endif - lastx = -10000; - lasty = -10000; + lastx = -10000; + lasty = -10000; #if 0 - MoveOutline(Scr->Root, - origDragX - JunkBW, origDragY - JunkBW, - DragWidth * JunkBW, DragHeight * JunkBW, - tmp_win->frame_bw, - tmp_win->title_height); + MoveOutline(Scr->Root, + origDragX - JunkBW, origDragY - JunkBW, + DragWidth * JunkBW, DragHeight * JunkBW, + tmp_win->frame_bw, tmp_win->title_height); #endif - MenuStartResize(tmp_win, origDragX, origDragY, DragWidth, DragHeight); - while (TRUE) - { - XMaskEvent(dpy, - ButtonPressMask | PointerMotionMask, &event); - - if (event.type == MotionNotify) { - /* discard any extra motion events before a release */ - while(XCheckMaskEvent(dpy, - ButtonMotionMask | ButtonPressMask, &event)) - if (event.type == ButtonPress) - break; - } - - if (event.type == ButtonPress) - { - MenuEndResize(tmp_win); - XMoveResizeWindow(dpy, w, AddingX, AddingY, (unsigned)AddingW, (unsigned)AddingH); - break; - } - -/* if (!DispatchEvent ()) continue; */ - - if (event.type != MotionNotify) { - continue; - } - - /* - * XXX - if we are going to do a loop, we ought to consider - * using multiple GXxor lines so that we don't need to - * grab the server. - */ - XQueryPointer(dpy, Scr->Root, &JunkRoot, &JunkChild, - &JunkX, &JunkY, &AddingX, &AddingY, &JunkMask); - - if (lastx != AddingX || lasty != AddingY) - { - MenuDoResize(AddingX, AddingY, tmp_win); - - lastx = AddingX; - lasty = AddingY; - } + MenuStartResize(tmp_win, origDragX, origDragY, DragWidth, DragHeight); + while (TRUE) { + XMaskEvent(dpy, ButtonPressMask | PointerMotionMask, &event); + + if (event.type == MotionNotify) { + /* discard any extra motion events before a release */ + while (XCheckMaskEvent(dpy, + ButtonMotionMask | ButtonPressMask, &event)) + if (event.type == ButtonPress) + break; + } + + if (event.type == ButtonPress) { + MenuEndResize(tmp_win); + XMoveResizeWindow(dpy, w, AddingX, AddingY, (unsigned) AddingW, + (unsigned) AddingH); + break; + } + + /* if (!DispatchEvent ()) continue; */ + + if (event.type != MotionNotify) { + continue; + } + + /* + * XXX - if we are going to do a loop, we ought to consider + * using multiple GXxor lines so that we don't need to + * grab the server. + */ + XQueryPointer(dpy, Scr->Root, &JunkRoot, &JunkChild, + &JunkX, &JunkY, &AddingX, &AddingY, &JunkMask); + + if (lastx != AddingX || lasty != AddingY) { + MenuDoResize(AddingX, AddingY, tmp_win); + + lastx = AddingX; + lasty = AddingY; + } } } - - /** \fn ExecuteFunction * execute a twm root function. * @@ -1279,15 +1209,16 @@ static int WarpThere(TwmWindow *t) { if (Scr->WarpUnmapped || t->mapped) { - if (!t->mapped) DeIconify (t); - if (!Scr->NoRaiseWarp) XRaiseWindow (dpy, t->frame); - WarpToWindow (t); + if (!t->mapped) + DeIconify(t); + if (!Scr->NoRaiseWarp) + XRaiseWindow(dpy, t->frame); + WarpToWindow(t); return 1; } return 0; } - int ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win, XEvent *eventp, int context, int pulldown) @@ -1305,10 +1236,9 @@ ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win, RootFunction = 0; if (Cancel) - return TRUE; /* XXX should this be FALSE? */ + return TRUE; /* XXX should this be FALSE? */ - switch (func) - { + switch (func) { case F_UPICONMGR: case F_LEFTICONMGR: case F_RIGHTICONMGR: @@ -1328,35 +1258,35 @@ ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win, case F_WARPNEXT: case F_WARPPREV: case F_COLORMAP: - break; + break; default: XGrabPointer(dpy, Scr->Root, True, - ButtonPressMask | ButtonReleaseMask, - GrabModeAsync, GrabModeAsync, - Scr->Root, Scr->WaitCursor, CurrentTime); - break; + ButtonPressMask | ButtonReleaseMask, + GrabModeAsync, GrabModeAsync, + Scr->Root, Scr->WaitCursor, CurrentTime); + break; } - switch (func) - { + switch (func) { case F_NOP: case F_TITLE: - break; + break; case F_DELTASTOP: - if (WindowMoved) do_next_action = FALSE; - break; + if (WindowMoved) + do_next_action = FALSE; + break; case F_RESTART: { - XSync (dpy, 0); - Reborder (eventp->xbutton.time); - XSync (dpy, 0); - if (smcConn) - SmcCloseConnection (smcConn, 0, NULL); - execvp(*Argv, Argv); - fprintf (stderr, "%s: unable to restart: %s\n", ProgramName, *Argv); - break; + XSync(dpy, 0); + Reborder(eventp->xbutton.time); + XSync(dpy, 0); + if (smcConn) + SmcCloseConnection(smcConn, 0, NULL); + execvp(*Argv, Argv); + fprintf(stderr, "%s: unable to restart: %s\n", ProgramName, *Argv); + break; } case F_UPICONMGR: @@ -1365,146 +1295,149 @@ ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win, case F_RIGHTICONMGR: case F_FORWICONMGR: case F_BACKICONMGR: - MoveIconManager(func); + MoveIconManager(func); break; case F_NEXTICONMGR: case F_PREVICONMGR: - JumpIconManager(func); + JumpIconManager(func); break; case F_SHOWLIST: - if (Scr->NoIconManagers) - break; - DeIconify(Scr->iconmgr.twm_win); - XRaiseWindow(dpy, Scr->iconmgr.twm_win->frame); - break; + if (Scr->NoIconManagers) + break; + DeIconify(Scr->iconmgr.twm_win); + XRaiseWindow(dpy, Scr->iconmgr.twm_win->frame); + break; case F_HIDELIST: - if (Scr->NoIconManagers) - break; - HideIconManager (); - break; + if (Scr->NoIconManagers) + break; + HideIconManager(); + break; case F_SORTICONMGR: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - { - int save_sort; + { + int save_sort; - save_sort = Scr->SortIconMgr; - Scr->SortIconMgr = TRUE; + save_sort = Scr->SortIconMgr; + Scr->SortIconMgr = TRUE; - if (context == C_ICONMGR) - SortIconManager((IconMgr *) NULL); - else if (tmp_win->iconmgr) - SortIconManager(tmp_win->iconmgrp); - else - Bell(XkbBI_Info,0,tmp_win->w); + if (context == C_ICONMGR) + SortIconManager((IconMgr *) NULL); + else if (tmp_win->iconmgr) + SortIconManager(tmp_win->iconmgrp); + else + Bell(XkbBI_Info, 0, tmp_win->w); - Scr->SortIconMgr = (short)save_sort; - } - break; + Scr->SortIconMgr = (short) save_sort; + } + break; case F_IDENTIFY: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - Identify(tmp_win); - break; + Identify(tmp_win); + break; case F_VERSION: - Identify ((TwmWindow *) NULL); - break; + Identify((TwmWindow *) NULL); + break; case F_AUTORAISE: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - - tmp_win->auto_raise = !tmp_win->auto_raise; - if (tmp_win->auto_raise) ++(Scr->NumAutoRaises); - else --(Scr->NumAutoRaises); - break; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + + tmp_win->auto_raise = !tmp_win->auto_raise; + if (tmp_win->auto_raise) + ++(Scr->NumAutoRaises); + else + --(Scr->NumAutoRaises); + break; case F_BEEP: - Bell(XkbBI_Info,0,None); - break; + Bell(XkbBI_Info, 0, None); + break; case F_POPUP: - tmp_win = (TwmWindow *)action; - if (Scr->WindowFunction.func != 0) - { - ExecuteFunction(Scr->WindowFunction.func, - Scr->WindowFunction.item->action, - w, tmp_win, eventp, C_FRAME, FALSE); - } - else - { - DeIconify(tmp_win); - XRaiseWindow (dpy, tmp_win->frame); - } - break; + tmp_win = (TwmWindow *) action; + if (Scr->WindowFunction.func != 0) { + ExecuteFunction(Scr->WindowFunction.func, + Scr->WindowFunction.item->action, + w, tmp_win, eventp, C_FRAME, FALSE); + } + else { + DeIconify(tmp_win); + XRaiseWindow(dpy, tmp_win->frame); + } + break; case F_RESIZE: - EventHandler[EnterNotify] = HandleUnknown; - EventHandler[LeaveNotify] = HandleUnknown; - if (DeferExecution(context, func, Scr->MoveCursor)) - return TRUE; - - PopDownMenu(); - - if (pulldown) - XWarpPointer(dpy, None, Scr->Root, - 0, 0, 0, 0, eventp->xbutton.x_root, eventp->xbutton.y_root); - - if (w != tmp_win->icon_w) { /* can't resize icons */ - - if ((Context == C_FRAME || Context == C_WINDOW || Context == C_TITLE) - && fromMenu) - resizeFromCenter(w, tmp_win); - else { - /* - * see if this is being done from the titlebar - */ - fromtitlebar = - belongs_to_twm_window (tmp_win, eventp->xbutton.window); - - /* Save pointer position so we can tell if it was moved or - not during the resize. */ - ResizeOrigX = eventp->xbutton.x_root; - ResizeOrigY = eventp->xbutton.y_root; - - StartResize (eventp, tmp_win, fromtitlebar); - - do { - XMaskEvent(dpy, - ButtonPressMask | ButtonReleaseMask | - EnterWindowMask | LeaveWindowMask | - ButtonMotionMask, &Event); - - if (fromtitlebar && Event.type == ButtonPress) { - fromtitlebar = False; - continue; - } - - if (Event.type == MotionNotify) { - /* discard any extra motion events before a release */ - while - (XCheckMaskEvent - (dpy, ButtonMotionMask | ButtonReleaseMask, &Event)) - if (Event.type == ButtonRelease) - break; - } - - if (!DispatchEvent ()) continue; - - } while (!(Event.type == ButtonRelease || Cancel)); - return TRUE; - } - } - break; + EventHandler[EnterNotify] = HandleUnknown; + EventHandler[LeaveNotify] = HandleUnknown; + if (DeferExecution(context, func, Scr->MoveCursor)) + return TRUE; + + PopDownMenu(); + + if (pulldown) + XWarpPointer(dpy, None, Scr->Root, + 0, 0, 0, 0, eventp->xbutton.x_root, + eventp->xbutton.y_root); + + if (w != tmp_win->icon_w) { /* can't resize icons */ + + if ((Context == C_FRAME || Context == C_WINDOW || + Context == C_TITLE) + && fromMenu) + resizeFromCenter(w, tmp_win); + else { + /* + * see if this is being done from the titlebar + */ + fromtitlebar = + belongs_to_twm_window(tmp_win, eventp->xbutton.window); + + /* Save pointer position so we can tell if it was moved or + not during the resize. */ + ResizeOrigX = eventp->xbutton.x_root; + ResizeOrigY = eventp->xbutton.y_root; + + StartResize(eventp, tmp_win, fromtitlebar); + + do { + XMaskEvent(dpy, + ButtonPressMask | ButtonReleaseMask | + EnterWindowMask | LeaveWindowMask | + ButtonMotionMask, &Event); + + if (fromtitlebar && Event.type == ButtonPress) { + fromtitlebar = False; + continue; + } + + if (Event.type == MotionNotify) { + /* discard any extra motion events before a release */ + while + (XCheckMaskEvent + (dpy, ButtonMotionMask | ButtonReleaseMask, + &Event)) + if (Event.type == ButtonRelease) + break; + } + if (!DispatchEvent()) + continue; + + } while (!(Event.type == ButtonRelease || Cancel)); + return TRUE; + } + } + break; case F_ZOOM: case F_HORIZOOM: @@ -1513,780 +1446,790 @@ ExecuteFunction(int func, const char *action, Window w, TwmWindow *tmp_win, case F_RIGHTZOOM: case F_TOPZOOM: case F_BOTTOMZOOM: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - fullzoom(tmp_win, func); - break; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + fullzoom(tmp_win, func); + break; case F_MOVE: case F_FORCEMOVE: - if (DeferExecution(context, func, Scr->MoveCursor)) - return TRUE; - - PopDownMenu(); - rootw = eventp->xbutton.root; - MoveFunction = func; - - if (pulldown) - XWarpPointer(dpy, None, Scr->Root, - 0, 0, 0, 0, eventp->xbutton.x_root, eventp->xbutton.y_root); - - EventHandler[EnterNotify] = HandleUnknown; - EventHandler[LeaveNotify] = HandleUnknown; - - if (!Scr->NoGrabServer || !Scr->OpaqueMove) { - XGrabServer(dpy); - } - XGrabPointer(dpy, eventp->xbutton.root, True, - ButtonPressMask | ButtonReleaseMask | - ButtonMotionMask | PointerMotionMask, /* PointerMotionHintMask */ - GrabModeAsync, GrabModeAsync, - Scr->Root, Scr->MoveCursor, CurrentTime); - - if (context == C_ICON && tmp_win->icon_w) - { - w = tmp_win->icon_w; - DragX = eventp->xbutton.x; - DragY = eventp->xbutton.y; - moving_icon = TRUE; - } - - else if (w != tmp_win->icon_w) - { - XTranslateCoordinates(dpy, w, tmp_win->frame, - eventp->xbutton.x, - eventp->xbutton.y, - &DragX, &DragY, &JunkChild); - - w = tmp_win->frame; - } - - DragWindow = None; - - XGetGeometry(dpy, w, &JunkRoot, &origDragX, &origDragY, - (unsigned int *)&DragWidth, (unsigned int *)&DragHeight, &JunkBW, - &JunkDepth); - - origX = eventp->xbutton.x_root; - origY = eventp->xbutton.y_root; - CurrentDragX = origDragX; - CurrentDragY = origDragY; - - /* - * only do the constrained move if timer is set; need to check it - * in case of stupid or wicked fast servers - */ - if (ConstrainedMoveTime && - (eventp->xbutton.time - last_time) < (Time)ConstrainedMoveTime) - { - int width, height; - - ConstMove = TRUE; - ConstMoveDir = MOVE_NONE; - ConstMoveX = (int)((unsigned)eventp->xbutton.x_root - (unsigned)DragX - JunkBW); - ConstMoveY = (int)((unsigned)eventp->xbutton.y_root - (unsigned)DragY - JunkBW); - width = (int)((unsigned)DragWidth + 2 * JunkBW); - height = (int)((unsigned)DragHeight + 2 * JunkBW); - ConstMoveXL = ConstMoveX + width/3; - ConstMoveXR = ConstMoveX + 2*(width/3); - ConstMoveYT = ConstMoveY + height/3; - ConstMoveYB = ConstMoveY + 2*(height/3); - - XWarpPointer(dpy, None, w, - 0, 0, 0, 0, DragWidth/2, DragHeight/2); - - XQueryPointer(dpy, w, &JunkRoot, &JunkChild, - &JunkX, &JunkY, &DragX, &DragY, &JunkMask); - } - last_time = eventp->xbutton.time; - - if (!Scr->OpaqueMove) - { - InstallRootColormap(); - if (!Scr->MoveDelta) - { - /* - * Draw initial outline. This was previously done the - * first time though the outer loop by dropping out of - * the XCheckMaskEvent inner loop down to one of the - * MoveOutline's below. - */ - MoveOutline(rootw, - (int)((unsigned)origDragX - JunkBW), - (int)((unsigned)origDragY - JunkBW), - (int)((unsigned)DragWidth + 2 * JunkBW), - (int)((unsigned)DragHeight + 2 * JunkBW), - tmp_win->frame_bw, - moving_icon ? 0 : tmp_win->title_height); - /* - * This next line causes HandleReleaseNotify to call - * XRaiseWindow(). This is solely to preserve the - * previous behaviour that raises a window being moved - * on button release even if you never actually moved - * any distance (unless you move less than MoveDelta or - * NoRaiseMove is set or OpaqueMove is set). - */ - DragWindow = w; - } - } - - /* - * see if this is being done from the titlebar - */ - fromtitlebar = belongs_to_twm_window (tmp_win, eventp->xbutton.window); - - if (menuFromFrameOrWindowOrTitlebar) { - /* warp the pointer to the middle of the window */ - XWarpPointer(dpy, None, Scr->Root, 0, 0, 0, 0, - origDragX + DragWidth / 2, - origDragY + DragHeight / 2); - XFlush(dpy); - } - - while (TRUE) - { - long releaseEvent = menuFromFrameOrWindowOrTitlebar ? - ButtonPress : ButtonRelease; - long movementMask = menuFromFrameOrWindowOrTitlebar ? - PointerMotionMask : ButtonMotionMask; - - /* block until there is an interesting event */ - XMaskEvent(dpy, ButtonPressMask | ButtonReleaseMask | - EnterWindowMask | LeaveWindowMask | - ExposureMask | movementMask | - VisibilityChangeMask, &Event); - - /* throw away enter and leave events until release */ - if (Event.xany.type == EnterNotify || - Event.xany.type == LeaveNotify) continue; - - if (Event.type == MotionNotify) { - /* discard any extra motion events before a logical release */ - while(XCheckMaskEvent(dpy, - movementMask | releaseEvent, &Event)) - if (Event.type == releaseEvent) - break; - } - - /* test to see if we have a second button press to abort move */ - if (!menuFromFrameOrWindowOrTitlebar && !MovedFromKeyPress) { - if (Event.type == ButtonPress && DragWindow != None) { - if (Scr->OpaqueMove) - XMoveWindow (dpy, DragWindow, origDragX, origDragY); - else - MoveOutline(Scr->Root, 0, 0, 0, 0, 0, 0); - DragWindow = None; + if (DeferExecution(context, func, Scr->MoveCursor)) + return TRUE; + + PopDownMenu(); + rootw = eventp->xbutton.root; + MoveFunction = func; + + if (pulldown) + XWarpPointer(dpy, None, Scr->Root, + 0, 0, 0, 0, eventp->xbutton.x_root, + eventp->xbutton.y_root); + + EventHandler[EnterNotify] = HandleUnknown; + EventHandler[LeaveNotify] = HandleUnknown; + + if (!Scr->NoGrabServer || !Scr->OpaqueMove) { + XGrabServer(dpy); + } + XGrabPointer(dpy, eventp->xbutton.root, True, ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | PointerMotionMask, /* PointerMotionHintMask */ + GrabModeAsync, GrabModeAsync, + Scr->Root, Scr->MoveCursor, CurrentTime); + + if (context == C_ICON && tmp_win->icon_w) { + w = tmp_win->icon_w; + DragX = eventp->xbutton.x; + DragY = eventp->xbutton.y; + moving_icon = TRUE; + } + + else if (w != tmp_win->icon_w) { + XTranslateCoordinates(dpy, w, tmp_win->frame, + eventp->xbutton.x, + eventp->xbutton.y, + &DragX, &DragY, &JunkChild); + + w = tmp_win->frame; + } + + DragWindow = None; + + XGetGeometry(dpy, w, &JunkRoot, &origDragX, &origDragY, + (unsigned int *) &DragWidth, (unsigned int *) &DragHeight, + &JunkBW, &JunkDepth); + + origX = eventp->xbutton.x_root; + origY = eventp->xbutton.y_root; + CurrentDragX = origDragX; + CurrentDragY = origDragY; + + /* + * only do the constrained move if timer is set; need to check it + * in case of stupid or wicked fast servers + */ + if (ConstrainedMoveTime && + (eventp->xbutton.time - last_time) < (Time) ConstrainedMoveTime) { + int width, height; + + ConstMove = TRUE; + ConstMoveDir = MOVE_NONE; + ConstMoveX = + (int) ((unsigned) eventp->xbutton.x_root - (unsigned) DragX - + JunkBW); + ConstMoveY = + (int) ((unsigned) eventp->xbutton.y_root - (unsigned) DragY - + JunkBW); + width = (int) ((unsigned) DragWidth + 2 * JunkBW); + height = (int) ((unsigned) DragHeight + 2 * JunkBW); + ConstMoveXL = ConstMoveX + width / 3; + ConstMoveXR = ConstMoveX + 2 * (width / 3); + ConstMoveYT = ConstMoveY + height / 3; + ConstMoveYB = ConstMoveY + 2 * (height / 3); + + XWarpPointer(dpy, None, w, + 0, 0, 0, 0, DragWidth / 2, DragHeight / 2); + + XQueryPointer(dpy, w, &JunkRoot, &JunkChild, + &JunkX, &JunkY, &DragX, &DragY, &JunkMask); + } + last_time = eventp->xbutton.time; + + if (!Scr->OpaqueMove) { + InstallRootColormap(); + if (!Scr->MoveDelta) { + /* + * Draw initial outline. This was previously done the + * first time though the outer loop by dropping out of + * the XCheckMaskEvent inner loop down to one of the + * MoveOutline's below. + */ + MoveOutline(rootw, + (int) ((unsigned) origDragX - JunkBW), + (int) ((unsigned) origDragY - JunkBW), + (int) ((unsigned) DragWidth + 2 * JunkBW), + (int) ((unsigned) DragHeight + 2 * JunkBW), + tmp_win->frame_bw, + moving_icon ? 0 : tmp_win->title_height); + /* + * This next line causes HandleReleaseNotify to call + * XRaiseWindow(). This is solely to preserve the + * previous behaviour that raises a window being moved + * on button release even if you never actually moved + * any distance (unless you move less than MoveDelta or + * NoRaiseMove is set or OpaqueMove is set). + */ + DragWindow = w; + } + } + + /* + * see if this is being done from the titlebar + */ + fromtitlebar = belongs_to_twm_window(tmp_win, eventp->xbutton.window); + + if (menuFromFrameOrWindowOrTitlebar) { + /* warp the pointer to the middle of the window */ + XWarpPointer(dpy, None, Scr->Root, 0, 0, 0, 0, + origDragX + DragWidth / 2, origDragY + DragHeight / 2); + XFlush(dpy); + } + + while (TRUE) { + long releaseEvent = menuFromFrameOrWindowOrTitlebar ? + ButtonPress : ButtonRelease; + long movementMask = menuFromFrameOrWindowOrTitlebar ? + PointerMotionMask : ButtonMotionMask; + + /* block until there is an interesting event */ + XMaskEvent(dpy, ButtonPressMask | ButtonReleaseMask | + EnterWindowMask | LeaveWindowMask | + ExposureMask | movementMask | + VisibilityChangeMask, &Event); + + /* throw away enter and leave events until release */ + if (Event.xany.type == EnterNotify || + Event.xany.type == LeaveNotify) + continue; + + if (Event.type == MotionNotify) { + /* discard any extra motion events before a logical release */ + while (XCheckMaskEvent(dpy, + movementMask | releaseEvent, &Event)) + if (Event.type == releaseEvent) + break; + } + + /* test to see if we have a second button press to abort move */ + if (!menuFromFrameOrWindowOrTitlebar && !MovedFromKeyPress) { + if (Event.type == ButtonPress && DragWindow != None) { + if (Scr->OpaqueMove) + XMoveWindow(dpy, DragWindow, origDragX, origDragY); + else + MoveOutline(Scr->Root, 0, 0, 0, 0, 0, 0); + DragWindow = None; } - } - if (fromtitlebar && Event.type == ButtonPress) { - fromtitlebar = False; - CurrentDragX = origX = Event.xbutton.x_root; - CurrentDragY = origY = Event.xbutton.y_root; - XTranslateCoordinates (dpy, rootw, tmp_win->frame, - origX, origY, - &DragX, &DragY, &JunkChild); - continue; - } - - if (!DispatchEvent2 ()) continue; - - if (Cancel) - { - WindowMoved = FALSE; - if (!Scr->OpaqueMove) - UninstallRootColormap(); - return TRUE; /* XXX should this be FALSE? */ - } - if (Event.type == releaseEvent) - { - MoveOutline(rootw, 0, 0, 0, 0, 0, 0); - if (moving_icon && - ((CurrentDragX != origDragX || - CurrentDragY != origDragY))) - tmp_win->icon_moved = TRUE; - if (!Scr->OpaqueMove && menuFromFrameOrWindowOrTitlebar) - XMoveWindow(dpy, DragWindow, - Event.xbutton.x_root - DragWidth / 2, - Event.xbutton.y_root - DragHeight / 2); - break; - } - - /* something left to do only if the pointer moved */ - if (Event.type != MotionNotify) - continue; - - XQueryPointer(dpy, rootw, &(eventp->xmotion.root), &JunkChild, - &(eventp->xmotion.x_root), &(eventp->xmotion.y_root), - &JunkX, &JunkY, &JunkMask); - - if (DragWindow == None && - abs(eventp->xmotion.x_root - origX) < Scr->MoveDelta && - abs(eventp->xmotion.y_root - origY) < Scr->MoveDelta) - continue; - - WindowMoved = TRUE; - DragWindow = w; - - if (!Scr->NoRaiseMove && Scr->OpaqueMove) /* can't restore... */ - XRaiseWindow(dpy, DragWindow); - - if (ConstMove) - { - switch (ConstMoveDir) - { - case MOVE_NONE: - if (eventp->xmotion.x_root < ConstMoveXL || - eventp->xmotion.x_root > ConstMoveXR) - ConstMoveDir = MOVE_HORIZ; - - if (eventp->xmotion.y_root < ConstMoveYT || - eventp->xmotion.y_root > ConstMoveYB) - ConstMoveDir = MOVE_VERT; - - XQueryPointer(dpy, DragWindow, &JunkRoot, &JunkChild, - &JunkX, &JunkY, &DragX, &DragY, &JunkMask); - break; - - case MOVE_VERT: - ConstMoveY = (int)((unsigned)eventp->xmotion.y_root - (unsigned)DragY - JunkBW); - break; - - case MOVE_HORIZ: - ConstMoveX= (int)((unsigned)eventp->xmotion.x_root - (unsigned)DragX - JunkBW); - break; - } - - if (ConstMoveDir != MOVE_NONE) - { - int xl, yt, xr, yb, w2, h; - - xl = ConstMoveX; - yt = ConstMoveY; - w2 = (int)((unsigned)DragWidth + 2 * JunkBW); - h = (int)((unsigned)DragHeight + 2 * JunkBW); - - if (Scr->DontMoveOff && MoveFunction != F_FORCEMOVE) - { - xr = xl + w2; - yb = yt + h; - - if (xl < 0) - xl = 0; - if (xr > Scr->MyDisplayWidth) - xl = Scr->MyDisplayWidth - w2; - - if (yt < 0) - yt = 0; - if (yb > Scr->MyDisplayHeight) - yt = Scr->MyDisplayHeight - h; - } - CurrentDragX = xl; - CurrentDragY = yt; - if (Scr->OpaqueMove) - XMoveWindow(dpy, DragWindow, xl, yt); - else - MoveOutline(eventp->xmotion.root, xl, yt, w2, h, - tmp_win->frame_bw, - moving_icon ? 0 : tmp_win->title_height); - } - } - else if (DragWindow != None) - { - int xl, yt, xr, yb, w2, h; - if (!menuFromFrameOrWindowOrTitlebar) { - xl = (int)((unsigned)eventp->xmotion.x_root - (unsigned)DragX - JunkBW); - yt = (int)((unsigned)eventp->xmotion.y_root - (unsigned)DragY - JunkBW); - } - else { - xl = (int)(eventp->xmotion.x_root - (DragWidth / 2)); - yt = (int)(eventp->xmotion.y_root - (DragHeight / 2)); - } - w2 = (int)((unsigned)DragWidth + 2 * JunkBW); - h = (int)((unsigned)DragHeight + 2 * JunkBW); - - if (Scr->DontMoveOff && MoveFunction != F_FORCEMOVE) - { - xr = xl + w2; - yb = yt + h; - - if (xl < 0) - xl = 0; - if (xr > Scr->MyDisplayWidth) - xl = Scr->MyDisplayWidth - w2; - - if (yt < 0) - yt = 0; - if (yb > Scr->MyDisplayHeight) - yt = Scr->MyDisplayHeight - h; - } - - CurrentDragX = xl; - CurrentDragY = yt; - if (Scr->OpaqueMove) - XMoveWindow(dpy, DragWindow, xl, yt); - else - MoveOutline(eventp->xmotion.root, xl, yt, w2, h, - tmp_win->frame_bw, - moving_icon ? 0 : tmp_win->title_height); - } - - } - MovedFromKeyPress = False; + } + if (fromtitlebar && Event.type == ButtonPress) { + fromtitlebar = False; + CurrentDragX = origX = Event.xbutton.x_root; + CurrentDragY = origY = Event.xbutton.y_root; + + XTranslateCoordinates(dpy, rootw, tmp_win->frame, + origX, origY, &DragX, &DragY, &JunkChild); + continue; + } + + if (!DispatchEvent2()) + continue; + if (Cancel) { + WindowMoved = FALSE; + if (!Scr->OpaqueMove) + UninstallRootColormap(); + return TRUE; /* XXX should this be FALSE? */ + } + if (Event.type == releaseEvent) { + MoveOutline(rootw, 0, 0, 0, 0, 0, 0); + if (moving_icon && + ((CurrentDragX != origDragX || CurrentDragY != origDragY))) + tmp_win->icon_moved = TRUE; + if (!Scr->OpaqueMove && menuFromFrameOrWindowOrTitlebar) + XMoveWindow(dpy, DragWindow, + Event.xbutton.x_root - DragWidth / 2, + Event.xbutton.y_root - DragHeight / 2); + break; + } + + /* something left to do only if the pointer moved */ + if (Event.type != MotionNotify) + continue; + + XQueryPointer(dpy, rootw, &(eventp->xmotion.root), &JunkChild, + &(eventp->xmotion.x_root), &(eventp->xmotion.y_root), + &JunkX, &JunkY, &JunkMask); + + if (DragWindow == None && + abs(eventp->xmotion.x_root - origX) < Scr->MoveDelta && + abs(eventp->xmotion.y_root - origY) < Scr->MoveDelta) + continue; + + WindowMoved = TRUE; + DragWindow = w; + + if (!Scr->NoRaiseMove && Scr->OpaqueMove) /* can't restore... */ + XRaiseWindow(dpy, DragWindow); + + if (ConstMove) { + switch (ConstMoveDir) { + case MOVE_NONE: + if (eventp->xmotion.x_root < ConstMoveXL || + eventp->xmotion.x_root > ConstMoveXR) + ConstMoveDir = MOVE_HORIZ; + + if (eventp->xmotion.y_root < ConstMoveYT || + eventp->xmotion.y_root > ConstMoveYB) + ConstMoveDir = MOVE_VERT; + + XQueryPointer(dpy, DragWindow, &JunkRoot, &JunkChild, + &JunkX, &JunkY, &DragX, &DragY, &JunkMask); + break; + + case MOVE_VERT: + ConstMoveY = + (int) ((unsigned) eventp->xmotion.y_root - + (unsigned) DragY - JunkBW); + break; + + case MOVE_HORIZ: + ConstMoveX = + (int) ((unsigned) eventp->xmotion.x_root - + (unsigned) DragX - JunkBW); + break; + } + + if (ConstMoveDir != MOVE_NONE) { + int xl, yt, xr, yb, w2, h; + + xl = ConstMoveX; + yt = ConstMoveY; + w2 = (int) ((unsigned) DragWidth + 2 * JunkBW); + h = (int) ((unsigned) DragHeight + 2 * JunkBW); + + if (Scr->DontMoveOff && MoveFunction != F_FORCEMOVE) { + xr = xl + w2; + yb = yt + h; - if (!Scr->OpaqueMove && DragWindow == None) - UninstallRootColormap(); + if (xl < 0) + xl = 0; + if (xr > Scr->MyDisplayWidth) + xl = Scr->MyDisplayWidth - w2; + + if (yt < 0) + yt = 0; + if (yb > Scr->MyDisplayHeight) + yt = Scr->MyDisplayHeight - h; + } + CurrentDragX = xl; + CurrentDragY = yt; + if (Scr->OpaqueMove) + XMoveWindow(dpy, DragWindow, xl, yt); + else + MoveOutline(eventp->xmotion.root, xl, yt, w2, h, + tmp_win->frame_bw, + moving_icon ? 0 : tmp_win->title_height); + } + } + else if (DragWindow != None) { + int xl, yt, xr, yb, w2, h; + + if (!menuFromFrameOrWindowOrTitlebar) { + xl = (int) ((unsigned) eventp->xmotion.x_root - + (unsigned) DragX - JunkBW); + yt = (int) ((unsigned) eventp->xmotion.y_root - + (unsigned) DragY - JunkBW); + } + else { + xl = (int) (eventp->xmotion.x_root - (DragWidth / 2)); + yt = (int) (eventp->xmotion.y_root - (DragHeight / 2)); + } + w2 = (int) ((unsigned) DragWidth + 2 * JunkBW); + h = (int) ((unsigned) DragHeight + 2 * JunkBW); + + if (Scr->DontMoveOff && MoveFunction != F_FORCEMOVE) { + xr = xl + w2; + yb = yt + h; + + if (xl < 0) + xl = 0; + if (xr > Scr->MyDisplayWidth) + xl = Scr->MyDisplayWidth - w2; + + if (yt < 0) + yt = 0; + if (yb > Scr->MyDisplayHeight) + yt = Scr->MyDisplayHeight - h; + } + + CurrentDragX = xl; + CurrentDragY = yt; + if (Scr->OpaqueMove) + XMoveWindow(dpy, DragWindow, xl, yt); + else + MoveOutline(eventp->xmotion.root, xl, yt, w2, h, + tmp_win->frame_bw, + moving_icon ? 0 : tmp_win->title_height); + } + + } + MovedFromKeyPress = False; + + if (!Scr->OpaqueMove && DragWindow == None) + UninstallRootColormap(); break; case F_FUNCTION: - { - MenuRoot *mroot; - MenuItem *mitem; - - if ((mroot = FindMenuRoot(action)) == NULL) - { - fprintf (stderr, "%s: couldn't find function \"%s\"\n", - ProgramName, action); - return TRUE; - } - - if (NeedToDefer(mroot) && DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - else - { - for (mitem = mroot->first; mitem != NULL; mitem = mitem->next) - { - if (!ExecuteFunction (mitem->func, mitem->action, w, - tmp_win, eventp, context, pulldown)) - break; - } - } - } - break; + { + MenuRoot *mroot; + MenuItem *mitem; + + if ((mroot = FindMenuRoot(action)) == NULL) { + fprintf(stderr, "%s: couldn't find function \"%s\"\n", + ProgramName, action); + return TRUE; + } + + if (NeedToDefer(mroot) && + DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + else { + for (mitem = mroot->first; mitem != NULL; mitem = mitem->next) { + if (!ExecuteFunction(mitem->func, mitem->action, w, + tmp_win, eventp, context, pulldown)) + break; + } + } + } + break; case F_DEICONIFY: case F_ICONIFY: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - - if (tmp_win->icon) - { - DeIconify(tmp_win); - } - else if (func == F_ICONIFY) - { - Iconify (tmp_win, eventp->xbutton.x_root - 5, - eventp->xbutton.y_root - 5); - } - break; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + + if (tmp_win->icon) { + DeIconify(tmp_win); + } + else if (func == F_ICONIFY) { + Iconify(tmp_win, eventp->xbutton.x_root - 5, + eventp->xbutton.y_root - 5); + } + break; case F_RAISELOWER: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - if (!WindowMoved) { - XWindowChanges xwc; + if (!WindowMoved) { + XWindowChanges xwc; - xwc.stack_mode = Opposite; - if (w != tmp_win->icon_w) - w = tmp_win->frame; - XConfigureWindow (dpy, w, CWStackMode, &xwc); - } - break; + xwc.stack_mode = Opposite; + if (w != tmp_win->icon_w) + w = tmp_win->frame; + XConfigureWindow(dpy, w, CWStackMode, &xwc); + } + break; case F_RAISE: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - /* check to make sure raise is not from the WindowFunction */ - if (w == tmp_win->icon_w && Context != C_ROOT) - XRaiseWindow(dpy, tmp_win->icon_w); - else - XRaiseWindow(dpy, tmp_win->frame); + /* check to make sure raise is not from the WindowFunction */ + if (w == tmp_win->icon_w && Context != C_ROOT) + XRaiseWindow(dpy, tmp_win->icon_w); + else + XRaiseWindow(dpy, tmp_win->frame); - break; + break; case F_LOWER: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - if (w == tmp_win->icon_w) - XLowerWindow(dpy, tmp_win->icon_w); - else - XLowerWindow(dpy, tmp_win->frame); + if (w == tmp_win->icon_w) + XLowerWindow(dpy, tmp_win->icon_w); + else + XLowerWindow(dpy, tmp_win->frame); - break; + break; case F_FOCUS: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - - if (tmp_win->icon == FALSE) - { - if (!Scr->FocusRoot && Scr->Focus == tmp_win) - { - FocusOnRoot(); - } - else - { - if (Scr->Focus != NULL) { - SetBorder (Scr->Focus, False); - if (Scr->Focus->hilite_w) - XUnmapWindow (dpy, Scr->Focus->hilite_w); - } - - InstallWindowColormaps (0, tmp_win); - if (tmp_win->hilite_w) XMapWindow (dpy, tmp_win->hilite_w); - SetBorder (tmp_win, True); - if (!tmp_win->wmhints || tmp_win->wmhints->input) - SetFocus (tmp_win, eventp->xbutton.time); - Scr->FocusRoot = FALSE; - Scr->Focus = tmp_win; - } - } - break; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + + if (tmp_win->icon == FALSE) { + if (!Scr->FocusRoot && Scr->Focus == tmp_win) { + FocusOnRoot(); + } + else { + if (Scr->Focus != NULL) { + SetBorder(Scr->Focus, False); + if (Scr->Focus->hilite_w) + XUnmapWindow(dpy, Scr->Focus->hilite_w); + } + + InstallWindowColormaps(0, tmp_win); + if (tmp_win->hilite_w) + XMapWindow(dpy, tmp_win->hilite_w); + SetBorder(tmp_win, True); + if (!tmp_win->wmhints || tmp_win->wmhints->input) + SetFocus(tmp_win, eventp->xbutton.time); + Scr->FocusRoot = FALSE; + Scr->Focus = tmp_win; + } + } + break; case F_DESTROY: - if (DeferExecution(context, func, Scr->DestroyCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->DestroyCursor)) + return TRUE; - if (tmp_win->iconmgr) - Bell(XkbBI_MinorError,0,tmp_win->w); - else - XKillClient(dpy, tmp_win->w); - break; + if (tmp_win->iconmgr) + Bell(XkbBI_MinorError, 0, tmp_win->w); + else + XKillClient(dpy, tmp_win->w); + break; case F_DELETE: - if (DeferExecution(context, func, Scr->DestroyCursor)) - return TRUE; - - if (tmp_win->iconmgr) /* don't send ourself a message */ - HideIconManager (); - else if (tmp_win->protocols & DoesWmDeleteWindow) - SendDeleteWindowMessage (tmp_win, LastTimestamp()); - else - Bell(XkbBI_MinorError,0,tmp_win->w); - break; + if (DeferExecution(context, func, Scr->DestroyCursor)) + return TRUE; + + if (tmp_win->iconmgr) /* don't send ourself a message */ + HideIconManager(); + else if (tmp_win->protocols & DoesWmDeleteWindow) + SendDeleteWindowMessage(tmp_win, LastTimestamp()); + else + Bell(XkbBI_MinorError, 0, tmp_win->w); + break; case F_SAVEYOURSELF: - if (DeferExecution (context, func, Scr->SelectCursor)) - return TRUE; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; - if (tmp_win->protocols & DoesWmSaveYourself) - SendSaveYourselfMessage (tmp_win, LastTimestamp()); - else - Bell(XkbBI_MinorError,0,tmp_win->w); - break; + if (tmp_win->protocols & DoesWmSaveYourself) + SendSaveYourselfMessage(tmp_win, LastTimestamp()); + else + Bell(XkbBI_MinorError, 0, tmp_win->w); + break; case F_CIRCLEUP: - XCirculateSubwindowsUp(dpy, Scr->Root); - break; + XCirculateSubwindowsUp(dpy, Scr->Root); + break; case F_CIRCLEDOWN: - XCirculateSubwindowsDown(dpy, Scr->Root); - break; + XCirculateSubwindowsDown(dpy, Scr->Root); + break; case F_EXEC: - PopDownMenu(); - if (!Scr->NoGrabServer) { - XUngrabServer (dpy); - XSync (dpy, 0); - } - Execute(action); - break; + PopDownMenu(); + if (!Scr->NoGrabServer) { + XUngrabServer(dpy); + XSync(dpy, 0); + } + Execute(action); + break; case F_UNFOCUS: - FocusOnRoot(); - break; + FocusOnRoot(); + break; case F_CUT: - strlcpy(tmp, action, sizeof(tmp)); - strlcat(tmp, "\n", sizeof(tmp)); - XStoreBytes(dpy, tmp, (int)strlen(tmp)); - break; + strlcpy(tmp, action, sizeof(tmp)); + strlcat(tmp, "\n", sizeof(tmp)); + XStoreBytes(dpy, tmp, (int)strlen(tmp)); + break; case F_CUTFILE: - ptr = XFetchBytes(dpy, &count); - if (ptr) { - if (sscanf (ptr, "%s", tmp) == 1) { - XFree (ptr); - ptr = ExpandFilename(tmp); - if (ptr) { - fd = open (ptr, O_RDONLY); - if (fd >= 0) { - count = (int)read (fd, buff, MAX_FILE_SIZE - 1); - if (count > 0) XStoreBytes (dpy, buff, count); - close(fd); - } else { - fprintf (stderr, - "%s: unable to open cut file \"%s\"\n", - ProgramName, tmp); - } - free (ptr); - } - } else { - XFree(ptr); - } - } else { - fprintf(stderr, "%s: cut buffer is empty\n", ProgramName); - } - break; + ptr = XFetchBytes(dpy, &count); + if (ptr) { + if (sscanf(ptr, "%s", tmp) == 1) { + XFree(ptr); + ptr = ExpandFilename(tmp); + if (ptr) { + fd = open(ptr, O_RDONLY); + if (fd >= 0) { + count = (int) read(fd, buff, MAX_FILE_SIZE - 1); + if (count > 0) + XStoreBytes(dpy, buff, count); + close(fd); + } + else { + fprintf(stderr, + "%s: unable to open cut file \"%s\"\n", + ProgramName, tmp); + } + free(ptr); + } + } + else { + XFree(ptr); + } + } + else { + fprintf(stderr, "%s: cut buffer is empty\n", ProgramName); + } + break; case F_WARPTOSCREEN: - { - if (strcmp (action, WARPSCREEN_NEXT) == 0) { - WarpToScreen (Scr->screen + 1, 1); - } else if (strcmp (action, WARPSCREEN_PREV) == 0) { - WarpToScreen (Scr->screen - 1, -1); - } else if (strcmp (action, WARPSCREEN_BACK) == 0) { - WarpToScreen (PreviousScreen, 0); - } else { - WarpToScreen (atoi (action), 0); - } - } - break; + { + if (strcmp(action, WARPSCREEN_NEXT) == 0) { + WarpToScreen(Scr->screen + 1, 1); + } + else if (strcmp(action, WARPSCREEN_PREV) == 0) { + WarpToScreen(Scr->screen - 1, -1); + } + else if (strcmp(action, WARPSCREEN_BACK) == 0) { + WarpToScreen(PreviousScreen, 0); + } + else { + WarpToScreen(atoi(action), 0); + } + } + break; case F_COLORMAP: - { - if (strcmp (action, COLORMAP_NEXT) == 0) { - BumpWindowColormap (tmp_win, 1); - } else if (strcmp (action, COLORMAP_PREV) == 0) { - BumpWindowColormap (tmp_win, -1); - } else { - BumpWindowColormap (tmp_win, 0); - } - } - break; + { + if (strcmp(action, COLORMAP_NEXT) == 0) { + BumpWindowColormap(tmp_win, 1); + } + else if (strcmp(action, COLORMAP_PREV) == 0) { + BumpWindowColormap(tmp_win, -1); + } + else { + BumpWindowColormap(tmp_win, 0); + } + } + break; case F_WARPPREV: case F_WARPNEXT: - { - register TwmWindow *t; - static TwmWindow *savedwarp = NULL; - TwmWindow *of, *l, *n; - int c=0; + { + register TwmWindow *t; + static TwmWindow *savedwarp = NULL; + TwmWindow *of, *l, *n; + int c = 0; #define wseq(w) (func == F_WARPNEXT ? (w)->next : (w)->prev) #define nwin(w) ((w) && (n=wseq(w)) != NULL && n != &Scr->TwmRoot ? n : l) #define bwin(w) (!(w)||(w)->iconmgr||(w)==of||!(Scr->WarpUnmapped||(w)->mapped)) - of=(Scr->Focus ? Scr->Focus : &Scr->TwmRoot); - - for(t=Scr->TwmRoot.next; t; t=t->next) if(!bwin(t)) break; - if(!t) break; /* no windows we can use */ + of = (Scr->Focus ? Scr->Focus : &Scr->TwmRoot); + + for (t = Scr->TwmRoot.next; t; t = t->next) + if (!bwin(t)) + break; + if (!t) + break; /* no windows we can use */ + + if (func == F_WARPPREV) + for (l = of; l->next; l = l->next); + else + l = Scr->TwmRoot.next; + + for (t = of; bwin(t) && c < 2; t = nwin(t)) + if (t == of) + c++; + + if (bwin(t) || c >= 2) + Bell(XkbBI_MinorError, 0, None); + else { + if (of && of == savedwarp) { + Iconify(of, 0, 0); + savedwarp = NULL; + } + if (!t->mapped) + savedwarp = t; + else + savedwarp = NULL; + WarpThere(t); + } + break; + } - if(func == F_WARPPREV) for(l=of; l->next; l=l->next) ; - else l = Scr->TwmRoot.next; + case F_WARPTO: + { + register TwmWindow *t; + int len; - for(t=of; bwin(t) && c < 2; t=nwin(t)) if(t == of) c++; + len = (int) strlen(action); - if(bwin(t) || c >= 2) Bell(XkbBI_MinorError,0,None); - else { - if(of && of == savedwarp) { - Iconify(of, 0, 0); - savedwarp = NULL; - } - if(!t->mapped) savedwarp = t; else savedwarp = NULL; - WarpThere(t); - } - break; - } + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (!strncmp(action, t->name, (size_t) len)) + if (WarpThere(t)) + break; + } + if (!t) { + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (!strncmp(action, t->class.res_name, (size_t) len)) + if (WarpThere(t)) + break; + } + if (!t) { + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (!strncmp(action, t->class.res_class, (size_t) len)) + if (WarpThere(t)) + break; + } + } + } - case F_WARPTO: - { - register TwmWindow *t; - int len; - - len = (int)strlen(action); - - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { - if (!strncmp(action, t->name, (size_t)len)) - if (WarpThere(t)) break; - } - if (!t) { - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { - if (!strncmp(action, t->class.res_name, (size_t)len)) - if (WarpThere(t)) break; - } - if (!t) { - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { - if (!strncmp(action, t->class.res_class, (size_t)len)) - if (WarpThere(t)) break; - } - } - } - - if (!t) - Bell(XkbBI_MinorError,0,None); - } - break; + if (!t) + Bell(XkbBI_MinorError, 0, None); + } + break; case F_WARPTOICONMGR: - { - TwmWindow *t; - int len; - Window raisewin = None, iconwin = None; - - len = (int)strlen(action); - if (len == 0) { - if (tmp_win && tmp_win->list) { - raisewin = tmp_win->list->iconmgr->twm_win->frame; - iconwin = tmp_win->list->icon; - } else if (Scr->iconmgr.active) { - raisewin = Scr->iconmgr.twm_win->frame; - iconwin = Scr->iconmgr.active->w; - } - } else { - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { - if (strncmp (action, t->icon_name, (size_t)len) == 0) { - if (t->list && t->list->iconmgr->twm_win->mapped) { - raisewin = t->list->iconmgr->twm_win->frame; - iconwin = t->list->icon; - break; - } - } - } - } - - if (raisewin) { - XRaiseWindow (dpy, raisewin); - XWarpPointer (dpy, None, iconwin, 0,0,0,0, 5, 5); - } else { - Bell(XkbBI_MinorError,0,None); - } - } - break; + { + TwmWindow *t; + int len; + Window raisewin = None, iconwin = None; + + len = (int) strlen(action); + if (len == 0) { + if (tmp_win && tmp_win->list) { + raisewin = tmp_win->list->iconmgr->twm_win->frame; + iconwin = tmp_win->list->icon; + } + else if (Scr->iconmgr.active) { + raisewin = Scr->iconmgr.twm_win->frame; + iconwin = Scr->iconmgr.active->w; + } + } + else { + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (strncmp(action, t->icon_name, (size_t) len) == 0) { + if (t->list && t->list->iconmgr->twm_win->mapped) { + raisewin = t->list->iconmgr->twm_win->frame; + iconwin = t->list->icon; + break; + } + } + } + } + + if (raisewin) { + XRaiseWindow(dpy, raisewin); + XWarpPointer(dpy, None, iconwin, 0, 0, 0, 0, 5, 5); + } + else { + Bell(XkbBI_MinorError, 0, None); + } + } + break; case F_WARPRING: - switch (action[0]) { - case 'n': - WarpAlongRing (&eventp->xbutton, True); - break; - case 'p': - WarpAlongRing (&eventp->xbutton, False); - break; - default: - Bell(XkbBI_MinorError,0,None); - break; - } - break; + switch (action[0]) { + case 'n': + WarpAlongRing(&eventp->xbutton, True); + break; + case 'p': + WarpAlongRing(&eventp->xbutton, False); + break; + default: + Bell(XkbBI_MinorError, 0, None); + break; + } + break; case F_FILE: - ptr = ExpandFilename(action); - if (ptr) { - fd = open(ptr, O_RDONLY); - if (fd >= 0) - { - count = (int)read(fd, buff, MAX_FILE_SIZE - 1); - if (count > 0) - XStoreBytes(dpy, buff, count); - - close(fd); - } - else - { - fprintf (stderr, "%s: unable to open file \"%s\"\n", - ProgramName, ptr); - } - free(ptr); - } else { - fprintf (stderr, "%s: error expanding filename\n", ProgramName); - } - break; + ptr = ExpandFilename(action); + if (ptr) { + fd = open(ptr, O_RDONLY); + if (fd >= 0) { + count = (int) read(fd, buff, MAX_FILE_SIZE - 1); + if (count > 0) + XStoreBytes(dpy, buff, count); + + close(fd); + } + else { + fprintf(stderr, "%s: unable to open file \"%s\"\n", + ProgramName, ptr); + } + free(ptr); + } + else { + fprintf(stderr, "%s: error expanding filename\n", ProgramName); + } + break; case F_REFRESH: - { - XSetWindowAttributes attributes; - unsigned long valuemask; - - valuemask = (CWBackPixel | CWBackingStore | CWSaveUnder); - attributes.background_pixel = Scr->Black; - attributes.backing_store = NotUseful; - attributes.save_under = False; - w = XCreateWindow (dpy, Scr->Root, 0, 0, - (unsigned int) Scr->MyDisplayWidth, - (unsigned int) Scr->MyDisplayHeight, - (unsigned int) 0, - CopyFromParent, (unsigned int) CopyFromParent, - (Visual *) CopyFromParent, valuemask, - &attributes); - XMapWindow (dpy, w); - XDestroyWindow (dpy, w); - XFlush (dpy); - } - break; + { + XSetWindowAttributes attributes; + unsigned long valuemask; + + valuemask = (CWBackPixel | CWBackingStore | CWSaveUnder); + attributes.background_pixel = Scr->Black; + attributes.backing_store = NotUseful; + attributes.save_under = False; + w = XCreateWindow(dpy, Scr->Root, 0, 0, + (unsigned int) Scr->MyDisplayWidth, + (unsigned int) Scr->MyDisplayHeight, + (unsigned int) 0, + CopyFromParent, (unsigned int) CopyFromParent, + (Visual *) CopyFromParent, valuemask, &attributes); + XMapWindow(dpy, w); + XDestroyWindow(dpy, w); + XFlush(dpy); + } + break; case F_WINREFRESH: - if (DeferExecution(context, func, Scr->SelectCursor)) - return TRUE; - - if (context == C_ICON && tmp_win->icon_w) - w = XCreateSimpleWindow(dpy, tmp_win->icon_w, - 0, 0, 9999, 9999, 0, Scr->Black, Scr->Black); - else - w = XCreateSimpleWindow(dpy, tmp_win->frame, - 0, 0, 9999, 9999, 0, Scr->Black, Scr->Black); - - XMapWindow(dpy, w); - XDestroyWindow(dpy, w); - XFlush(dpy); - break; + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + + if (context == C_ICON && tmp_win->icon_w) + w = XCreateSimpleWindow(dpy, tmp_win->icon_w, + 0, 0, 9999, 9999, 0, Scr->Black, + Scr->Black); + else + w = XCreateSimpleWindow(dpy, tmp_win->frame, + 0, 0, 9999, 9999, 0, Scr->Black, + Scr->Black); + + XMapWindow(dpy, w); + XDestroyWindow(dpy, w); + XFlush(dpy); + break; case F_QUIT: - Done(NULL, NULL); - break; + Done(NULL, NULL); + break; case F_PRIORITY: - if (HasSync) - { - if (DeferExecution (context, func, Scr->SelectCursor)) - return TRUE; - (void)XSyncSetPriority(dpy, tmp_win->w, atoi(action)); + if (HasSync) { + if (DeferExecution(context, func, Scr->SelectCursor)) + return TRUE; + (void) XSyncSetPriority(dpy, tmp_win->w, atoi(action)); } - break; - case F_STARTWM: - execlp("/bin/sh", "sh", "-c", action, (void *)NULL); - fprintf (stderr, "%s: unable to start: %s\n", ProgramName, *Argv); - break; + break; + case F_STARTWM: + execlp("/bin/sh", "sh", "-c", action, (void *) NULL); + fprintf(stderr, "%s: unable to start: %s\n", ProgramName, *Argv); + break; } - if (ButtonPressed == -1) XUngrabPointer(dpy, CurrentTime); + if (ButtonPressed == -1) + XUngrabPointer(dpy, CurrentTime); return do_next_action; } - - /** * defer the execution of a function to the next button press if the context * is C_ROOT * * \param context the context in which the mouse button was pressed - * \param func the function to defer + * \param func the function to defer * \param cursor cursor the cursor to display while waiting */ static int DeferExecution(int context, int func, Cursor cursor) { - if (context == C_ROOT) - { - LastCursor = cursor; - XGrabPointer(dpy, Scr->Root, True, - ButtonPressMask | ButtonReleaseMask, - GrabModeAsync, GrabModeAsync, - Scr->Root, cursor, CurrentTime); + if (context == C_ROOT) { + LastCursor = cursor; + XGrabPointer(dpy, Scr->Root, True, + ButtonPressMask | ButtonReleaseMask, + GrabModeAsync, GrabModeAsync, + Scr->Root, cursor, CurrentTime); - RootFunction = func; + RootFunction = func; - return (TRUE); + return (TRUE); } return (FALSE); } - - /** *regrab the pointer with the LastCursor; */ @@ -2294,13 +2237,11 @@ void ReGrab(void) { XGrabPointer(dpy, Scr->Root, True, - ButtonPressMask | ButtonReleaseMask, - GrabModeAsync, GrabModeAsync, - Scr->Root, LastCursor, CurrentTime); + ButtonPressMask | ButtonReleaseMask, + GrabModeAsync, GrabModeAsync, + Scr->Root, LastCursor, CurrentTime); } - - /** * checks each function in the list to see if it is one that needs * to be deferred. @@ -2312,57 +2253,53 @@ NeedToDefer(MenuRoot *root) { MenuItem *mitem; - for (mitem = root->first; mitem != NULL; mitem = mitem->next) - { - switch (mitem->func) - { - case F_IDENTIFY: - case F_RESIZE: - case F_MOVE: - case F_FORCEMOVE: - case F_DEICONIFY: - case F_ICONIFY: - case F_RAISELOWER: - case F_RAISE: - case F_LOWER: - case F_FOCUS: - case F_DESTROY: - case F_WINREFRESH: - case F_ZOOM: - case F_FULLZOOM: - case F_HORIZOOM: + for (mitem = root->first; mitem != NULL; mitem = mitem->next) { + switch (mitem->func) { + case F_IDENTIFY: + case F_RESIZE: + case F_MOVE: + case F_FORCEMOVE: + case F_DEICONIFY: + case F_ICONIFY: + case F_RAISELOWER: + case F_RAISE: + case F_LOWER: + case F_FOCUS: + case F_DESTROY: + case F_WINREFRESH: + case F_ZOOM: + case F_FULLZOOM: + case F_HORIZOOM: case F_RIGHTZOOM: case F_LEFTZOOM: case F_TOPZOOM: case F_BOTTOMZOOM: - case F_AUTORAISE: - return TRUE; - } + case F_AUTORAISE: + return TRUE; + } } return FALSE; } - - static void Execute(const char *s) { - /* FIXME: is all this stuff needed? There could be security problems here. */ + /* FIXME: is all this stuff needed? There could be security problems here. */ static char buf[256]; - char *ds = DisplayString (dpy); + char *ds = DisplayString(dpy); char *colon, *dot1; char oldDisplay[256]; char *doisplay; int restorevar = 0; oldDisplay[0] = '\0'; - doisplay=getenv("DISPLAY"); + doisplay = getenv("DISPLAY"); if (doisplay) - if (strlcpy (oldDisplay, doisplay, sizeof(oldDisplay)) >= - sizeof(oldDisplay)) { - /* some error report? */ - return; - } + if (strlcpy (oldDisplay, doisplay, sizeof(oldDisplay)) >= + sizeof(oldDisplay)) { + /* some error report? */ + return; + } /* * Build a display string using the current screen number, so that @@ -2371,38 +2308,36 @@ Execute(const char *s) * their command line. */ colon = strrchr (ds, ':'); - if (colon) { /* if host[:]:dpy */ - strlcpy (buf, "DISPLAY=", sizeof(buf)); - strlcat (buf, ds, sizeof(buf)); - colon = buf + 8 + (colon - ds); /* use version in buf */ - dot1 = strchr (colon, '.'); /* first period after colon */ - if (!dot1) dot1 = colon + strlen (colon); /* if not there, append */ - (void) sprintf (dot1, ".%d", Scr->screen); - putenv (buf); - restorevar = 1; + if (colon) { /* if host[:]:dpy */ + strlcpy (buf, "DISPLAY=", sizeof(buf)); + strlcat (buf, ds, sizeof(buf)); + colon = buf + 8 + (colon - ds); /* use version in buf */ + dot1 = strchr (colon, '.'); /* first period after colon */ + if (!dot1) dot1 = colon + strlen (colon); /* if not there, append */ + (void) sprintf (dot1, ".%d", Scr->screen); + putenv (buf); + restorevar = 1; } - (void) system (s); + (void) system(s); - if (restorevar) { /* why bother? */ - (void) snprintf (buf, sizeof(buf), "DISPLAY=%s", oldDisplay); - putenv (buf); + if (restorevar) { /* why bother? */ + (void) snprintf(buf, sizeof(buf), "DISPLAY=%s", oldDisplay); + putenv(buf); } } - - /** * put input focus on the root window. */ void FocusOnRoot(void) { - SetFocus ((TwmWindow *) NULL, LastTimestamp()); - if (Scr->Focus != NULL) - { - SetBorder (Scr->Focus, False); - if (Scr->Focus->hilite_w) XUnmapWindow (dpy, Scr->Focus->hilite_w); + SetFocus((TwmWindow *) NULL, LastTimestamp()); + if (Scr->Focus != NULL) { + SetBorder(Scr->Focus, False); + if (Scr->Focus->hilite_w) + XUnmapWindow(dpy, Scr->Focus->hilite_w); } InstallWindowColormaps(0, &Scr->TwmRoot); Scr->Focus = NULL; @@ -2415,77 +2350,69 @@ DeIconify(TwmWindow *tmp_win) TwmWindow *t; /* de-iconify the main window */ - if (tmp_win->icon) - { - if (tmp_win->icon_on) - Zoom(tmp_win->icon_w, tmp_win->frame); - else if (tmp_win->group != (Window) 0) - { - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) - { - if (tmp_win->group == t->w && t->icon_on) - { - Zoom(t->icon_w, tmp_win->frame); - break; - } - } - } + if (tmp_win->icon) { + if (tmp_win->icon_on) + Zoom(tmp_win->icon_w, tmp_win->frame); + else if (tmp_win->group != (Window) 0) { + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (tmp_win->group == t->w && t->icon_on) { + Zoom(t->icon_w, tmp_win->frame); + break; + } + } + } } XMapWindow(dpy, tmp_win->w); tmp_win->mapped = TRUE; if (Scr->NoRaiseDeicon) - XMapWindow(dpy, tmp_win->frame); + XMapWindow(dpy, tmp_win->frame); else - XMapRaised(dpy, tmp_win->frame); + XMapRaised(dpy, tmp_win->frame); SetMapStateProp(tmp_win, NormalState); if (tmp_win->icon_w) { - XUnmapWindow(dpy, tmp_win->icon_w); - IconDown (tmp_win); + XUnmapWindow(dpy, tmp_win->icon_w); + IconDown(tmp_win); } if (tmp_win->list) - XUnmapWindow(dpy, tmp_win->list->icon); + XUnmapWindow(dpy, tmp_win->list->icon); if ((Scr->WarpCursor || - LookInList(Scr->WarpCursorL, tmp_win->full_name, &tmp_win->class)) && - tmp_win->icon) - WarpToWindow (tmp_win); + LookInList(Scr->WarpCursorL, tmp_win->full_name, &tmp_win->class)) && + tmp_win->icon) + WarpToWindow(tmp_win); tmp_win->icon = FALSE; tmp_win->icon_on = FALSE; - /* now de-iconify transients */ - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) - { - if (t->transient && t->transientfor == tmp_win->w) - { - if (t->icon_on) - Zoom(t->icon_w, t->frame); - else - Zoom(tmp_win->icon_w, t->frame); - - XMapWindow(dpy, t->w); - t->mapped = TRUE; - if (Scr->NoRaiseDeicon) - XMapWindow(dpy, t->frame); - else - XMapRaised(dpy, t->frame); - SetMapStateProp(t, NormalState); - - if (t->icon_w) { - XUnmapWindow(dpy, t->icon_w); - IconDown (t); - } - if (t->list) XUnmapWindow(dpy, t->list->icon); - t->icon = FALSE; - t->icon_on = FALSE; - } - } - - XSync (dpy, 0); -} + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (t->transient && t->transientfor == tmp_win->w) { + if (t->icon_on) + Zoom(t->icon_w, t->frame); + else + Zoom(tmp_win->icon_w, t->frame); + + XMapWindow(dpy, t->w); + t->mapped = TRUE; + if (Scr->NoRaiseDeicon) + XMapWindow(dpy, t->frame); + else + XMapRaised(dpy, t->frame); + SetMapStateProp(t, NormalState); + + if (t->icon_w) { + XUnmapWindow(dpy, t->icon_w); + IconDown(t); + } + if (t->list) + XUnmapWindow(dpy, t->list->icon); + t->icon = FALSE; + t->icon_on = FALSE; + } + } - + XSync(dpy, 0); +} void Iconify(TwmWindow *tmp_win, int def_x, int def_y) @@ -2496,91 +2423,87 @@ Iconify(TwmWindow *tmp_win, int def_x, int def_y) unsigned long eventMask; iconify = ((!tmp_win->iconify_by_unmapping) || tmp_win->transient); - if (iconify) - { - if (tmp_win->icon_w == (Window) 0) - CreateIconWindow(tmp_win, def_x, def_y); - else - IconUp(tmp_win); - XMapRaised(dpy, tmp_win->icon_w); + if (iconify) { + if (tmp_win->icon_w == (Window) 0) + CreateIconWindow(tmp_win, def_x, def_y); + else + IconUp(tmp_win); + XMapRaised(dpy, tmp_win->icon_w); } if (tmp_win->list) - XMapWindow(dpy, tmp_win->list->icon); + XMapWindow(dpy, tmp_win->list->icon); XGetWindowAttributes(dpy, tmp_win->w, &winattrs); - eventMask = (unsigned long)winattrs.your_event_mask; + eventMask = (unsigned long) winattrs.your_event_mask; /* iconify transients first */ - for (t = Scr->TwmRoot.next; t != NULL; t = t->next) - { - if (t->transient && t->transientfor == tmp_win->w) - { - if (iconify) - { - if (t->icon_on) - Zoom(t->icon_w, tmp_win->icon_w); - else - Zoom(t->frame, tmp_win->icon_w); - } - - /* - * Prevent the receipt of an UnmapNotify, since that would - * cause a transition to the Withdrawn state. - */ - t->mapped = FALSE; - XSelectInput(dpy, t->w, (long)(eventMask & (unsigned long)(~StructureNotifyMask))); - XUnmapWindow(dpy, t->w); - XSelectInput(dpy, t->w, (long)eventMask); - XUnmapWindow(dpy, t->frame); - if (t->icon_w) - XUnmapWindow(dpy, t->icon_w); - SetMapStateProp(t, IconicState); - SetBorder (t, False); - if (t == Scr->Focus) - { - SetFocus ((TwmWindow *) NULL, LastTimestamp()); - Scr->Focus = NULL; - Scr->FocusRoot = TRUE; - } - if (t->list) XMapWindow(dpy, t->list->icon); - t->icon = TRUE; - t->icon_on = FALSE; - } - } + for (t = Scr->TwmRoot.next; t != NULL; t = t->next) { + if (t->transient && t->transientfor == tmp_win->w) { + if (iconify) { + if (t->icon_on) + Zoom(t->icon_w, tmp_win->icon_w); + else + Zoom(t->frame, tmp_win->icon_w); + } + + /* + * Prevent the receipt of an UnmapNotify, since that would + * cause a transition to the Withdrawn state. + */ + t->mapped = FALSE; + XSelectInput(dpy, t->w, + (long) (eventMask & + (unsigned long) (~StructureNotifyMask))); + XUnmapWindow(dpy, t->w); + XSelectInput(dpy, t->w, (long) eventMask); + XUnmapWindow(dpy, t->frame); + if (t->icon_w) + XUnmapWindow(dpy, t->icon_w); + SetMapStateProp(t, IconicState); + SetBorder(t, False); + if (t == Scr->Focus) { + SetFocus((TwmWindow *) NULL, LastTimestamp()); + Scr->Focus = NULL; + Scr->FocusRoot = TRUE; + } + if (t->list) + XMapWindow(dpy, t->list->icon); + t->icon = TRUE; + t->icon_on = FALSE; + } + } if (iconify) - Zoom(tmp_win->frame, tmp_win->icon_w); + Zoom(tmp_win->frame, tmp_win->icon_w); /* * Prevent the receipt of an UnmapNotify, since that would * cause a transition to the Withdrawn state. */ tmp_win->mapped = FALSE; - XSelectInput(dpy, tmp_win->w, (long)(eventMask & (unsigned long)(~StructureNotifyMask))); + XSelectInput(dpy, tmp_win->w, + (long) (eventMask & (unsigned long) (~StructureNotifyMask))); XUnmapWindow(dpy, tmp_win->w); - XSelectInput(dpy, tmp_win->w, (long)eventMask); + XSelectInput(dpy, tmp_win->w, (long) eventMask); XUnmapWindow(dpy, tmp_win->frame); SetMapStateProp(tmp_win, IconicState); - SetBorder (tmp_win, False); - if (tmp_win == Scr->Focus) - { - SetFocus ((TwmWindow *) NULL, LastTimestamp()); - Scr->Focus = NULL; - Scr->FocusRoot = TRUE; + SetBorder(tmp_win, False); + if (tmp_win == Scr->Focus) { + SetFocus((TwmWindow *) NULL, LastTimestamp()); + Scr->Focus = NULL; + Scr->FocusRoot = TRUE; } tmp_win->icon = TRUE; if (iconify) - tmp_win->icon_on = TRUE; + tmp_win->icon_on = TRUE; else - tmp_win->icon_on = FALSE; - XSync (dpy, 0); + tmp_win->icon_on = FALSE; + XSync(dpy, 0); } - - static void -Identify (TwmWindow *t) +Identify(TwmWindow *t) { int i, n, twidth, width, height; int x, y; @@ -2594,81 +2517,81 @@ Identify (TwmWindow *t) Info[n++][0] = '\0'; if (t) { - XGetGeometry (dpy, t->w, &JunkRoot, &JunkX, &JunkY, - &wwidth, &wheight, &bw, &depth); - (void) XTranslateCoordinates (dpy, t->w, Scr->Root, 0, 0, - &x, &y, &junk); - snprintf(Info[n++], INFO_SIZE, - "Name = \"%s\"", t->full_name); - snprintf(Info[n++], INFO_SIZE, - "Class.res_name = \"%s\"", t->class.res_name); - snprintf(Info[n++], INFO_SIZE, - "Class.res_class = \"%s\"", t->class.res_class); - Info[n++][0] = '\0'; - snprintf(Info[n++], INFO_SIZE, - "Geometry/root = %dx%d+%d+%d", wwidth, wheight, x, y); - snprintf(Info[n++], INFO_SIZE, "Border width = %d", bw); - snprintf(Info[n++], INFO_SIZE, "Depth = %d", depth); - if (HasSync) - { - int priority; - (void)XSyncGetPriority(dpy, t->w, &priority); - snprintf(Info[n++], INFO_SIZE, "Priority = %d", priority); - } + XGetGeometry(dpy, t->w, &JunkRoot, &JunkX, &JunkY, + &wwidth, &wheight, &bw, &depth); + (void) XTranslateCoordinates(dpy, t->w, Scr->Root, 0, 0, &x, &y, &junk); + snprintf(Info[n++], INFO_SIZE, + "Name = \"%s\"", t->full_name); + snprintf(Info[n++], INFO_SIZE, + "Class.res_name = \"%s\"", t->class.res_name); + snprintf(Info[n++], INFO_SIZE, + "Class.res_class = \"%s\"", t->class.res_class); + Info[n++][0] = '\0'; + snprintf(Info[n++], INFO_SIZE, + "Geometry/root = %dx%d+%d+%d", wwidth, wheight, x, y); + snprintf(Info[n++], INFO_SIZE, "Border width = %d", bw); + snprintf(Info[n++], INFO_SIZE, "Depth = %d", depth); + if (HasSync) { + int priority; + + (void) XSyncGetPriority(dpy, t->w, &priority); + snprintf(Info[n++], INFO_SIZE, "Priority = %d", priority); + } } Info[n++][0] = '\0'; snprintf(Info[n++], INFO_SIZE, "Click to dismiss...."); /* figure out the width and height of the info window */ - height = n * (Scr->DefaultFont.height+2); + height = n * (Scr->DefaultFont.height + 2); width = 1; - for (i = 0; i < n; i++) - { - twidth = MyFont_TextWidth(&Scr->DefaultFont, Info[i], - (int)strlen(Info[i])); - if (twidth > width) - width = twidth; - } - if (InfoLines) XUnmapWindow(dpy, Scr->InfoWindow); - - width += 10; /* some padding */ - if (XQueryPointer (dpy, Scr->Root, &JunkRoot, &JunkChild, &px, &py, - &dummy, &dummy, &udummy)) { - px -= (width / 2); - py -= (height / 3); - if (px + width + BW2 >= Scr->MyDisplayWidth) - px = Scr->MyDisplayWidth - width - BW2; - if (py + height + BW2 >= Scr->MyDisplayHeight) - py = Scr->MyDisplayHeight - height - BW2; - if (px < 0) px = 0; - if (py < 0) py = 0; - } else { - px = py = 0; - } - XMoveResizeWindow(dpy, Scr->InfoWindow, px, py, (unsigned)width, (unsigned)height); + for (i = 0; i < n; i++) { + twidth = MyFont_TextWidth(&Scr->DefaultFont, Info[i], + (int) strlen(Info[i])); + if (twidth > width) + width = twidth; + } + if (InfoLines) + XUnmapWindow(dpy, Scr->InfoWindow); + + width += 10; /* some padding */ + if (XQueryPointer(dpy, Scr->Root, &JunkRoot, &JunkChild, &px, &py, + &dummy, &dummy, &udummy)) { + px -= (width / 2); + py -= (height / 3); + if (px + width + BW2 >= Scr->MyDisplayWidth) + px = Scr->MyDisplayWidth - width - BW2; + if (py + height + BW2 >= Scr->MyDisplayHeight) + py = Scr->MyDisplayHeight - height - BW2; + if (px < 0) + px = 0; + if (py < 0) + py = 0; + } + else { + px = py = 0; + } + XMoveResizeWindow(dpy, Scr->InfoWindow, px, py, (unsigned) width, + (unsigned) height); XMapRaised(dpy, Scr->InfoWindow); InfoLines = n; } - void SetMapStateProp(TwmWindow *tmp_win, int state) { - unsigned long data[2]; /* "suggested" by ICCCM version 1 */ + unsigned long data[2]; /* "suggested" by ICCCM version 1 */ data[0] = (unsigned long) state; data[1] = (unsigned long) (tmp_win->iconify_by_unmapping ? None : - tmp_win->icon_w); + tmp_win->icon_w); - XChangeProperty (dpy, tmp_win->w, _XA_WM_STATE, _XA_WM_STATE, 32, - PropModeReplace, (unsigned char *) data, 2); + XChangeProperty(dpy, tmp_win->w, _XA_WM_STATE, _XA_WM_STATE, 32, + PropModeReplace, (unsigned char *) data, 2); } - - Bool -GetWMState (Window w, int *statep, Window *iwp) +GetWMState(Window w, int *statep, Window *iwp) { Atom actual_type; int actual_format; @@ -2676,25 +2599,25 @@ GetWMState (Window w, int *statep, Window *iwp) unsigned char *prop_return = NULL; Bool retval = False; - if (XGetWindowProperty (dpy, w, _XA_WM_STATE, 0L, 2L, False, _XA_WM_STATE, - &actual_type, &actual_format, &nitems, &bytesafter, - &prop_return) != Success || !prop_return) - return False; + if (XGetWindowProperty(dpy, w, _XA_WM_STATE, 0L, 2L, False, _XA_WM_STATE, + &actual_type, &actual_format, &nitems, &bytesafter, + &prop_return) != Success || !prop_return) + return False; - if (nitems <= 2) { /* "suggested" by ICCCM version 1 */ - unsigned long *datap = (unsigned long *) prop_return; - *statep = (int) datap[0]; - *iwp = (Window) datap[1]; - retval = True; + if (nitems <= 2) { /* "suggested" by ICCCM version 1 */ + unsigned long *datap = (unsigned long *) prop_return; + + *statep = (int) datap[0]; + *iwp = (Window) datap[1]; + retval = True; } - XFree (prop_return); + XFree(prop_return); return retval; } - void -WarpToScreen (int n, int inc) +WarpToScreen(int n, int inc) { Window dumwin; int x, y, dumint; @@ -2702,221 +2625,219 @@ WarpToScreen (int n, int inc) ScreenInfo *newscr = NULL; while (!newscr) { - /* wrap around */ - if (n < 0) - n = NumScreens - 1; - else if (n >= NumScreens) - n = 0; - - newscr = ScreenList[n]; - if (!newscr) { /* make sure screen is managed */ - if (inc) { /* walk around the list */ - n += inc; - continue; - } - fprintf (stderr, "%s: unable to warp to unmanaged screen %d\n", - ProgramName, n); - Bell(XkbBI_MinorError,0,None); - return; - } - } - - if (Scr->screen == n) return; /* already on that screen */ + /* wrap around */ + if (n < 0) + n = NumScreens - 1; + else if (n >= NumScreens) + n = 0; + + newscr = ScreenList[n]; + if (!newscr) { /* make sure screen is managed */ + if (inc) { /* walk around the list */ + n += inc; + continue; + } + fprintf(stderr, "%s: unable to warp to unmanaged screen %d\n", + ProgramName, n); + Bell(XkbBI_MinorError, 0, None); + return; + } + } + + if (Scr->screen == n) + return; /* already on that screen */ PreviousScreen = Scr->screen; - XQueryPointer (dpy, Scr->Root, &dumwin, &dumwin, &x, &y, - &dumint, &dumint, &dummask); + XQueryPointer(dpy, Scr->Root, &dumwin, &dumwin, &x, &y, + &dumint, &dumint, &dummask); - XWarpPointer (dpy, None, newscr->Root, 0, 0, 0, 0, x, y); + XWarpPointer(dpy, None, newscr->Root, 0, 0, 0, 0, x, y); return; } - - - /** * rotate our internal copy of WM_COLORMAP_WINDOWS */ static void -BumpWindowColormap (TwmWindow *tmp, int inc) +BumpWindowColormap(TwmWindow *tmp, int inc) { int i, j, previously_installed; ColormapWindow **cwins; - if (!tmp) return; + if (!tmp) + return; if (inc && tmp->cmaps.number_cwins > 0) { - cwins = malloc(sizeof(ColormapWindow *) * (size_t)tmp->cmaps.number_cwins); - if (cwins) { - if ((previously_installed = - /* SUPPRESS 560 */(Scr->cmapInfo.cmaps == &tmp->cmaps && - tmp->cmaps.number_cwins))) { - for (i = tmp->cmaps.number_cwins; i-- > 0; ) - tmp->cmaps.cwins[i]->colormap->state = 0; - } - - for (i = 0; i < tmp->cmaps.number_cwins; i++) { - j = i - inc; - if (j >= tmp->cmaps.number_cwins) - j -= tmp->cmaps.number_cwins; - else if (j < 0) - j += tmp->cmaps.number_cwins; - cwins[j] = tmp->cmaps.cwins[i]; - } - - free(tmp->cmaps.cwins); - - tmp->cmaps.cwins = cwins; - - if (tmp->cmaps.number_cwins > 1) - bzero (tmp->cmaps.scoreboard, - ColormapsScoreboardLength(&tmp->cmaps)); - - if (previously_installed) - InstallWindowColormaps(PropertyNotify, (TwmWindow *) NULL); - } - } else - FetchWmColormapWindows (tmp); + cwins = + malloc(sizeof(ColormapWindow *) * (size_t) tmp->cmaps.number_cwins); + if (cwins) { + /* SUPPRESS 560 */ + if ((previously_installed = (Scr->cmapInfo.cmaps == &tmp->cmaps && + tmp->cmaps.number_cwins))) { + for (i = tmp->cmaps.number_cwins; i-- > 0;) + tmp->cmaps.cwins[i]->colormap->state = 0; + } + + for (i = 0; i < tmp->cmaps.number_cwins; i++) { + j = i - inc; + if (j >= tmp->cmaps.number_cwins) + j -= tmp->cmaps.number_cwins; + else if (j < 0) + j += tmp->cmaps.number_cwins; + cwins[j] = tmp->cmaps.cwins[i]; + } + + free(tmp->cmaps.cwins); + + tmp->cmaps.cwins = cwins; + + if (tmp->cmaps.number_cwins > 1) + bzero(tmp->cmaps.scoreboard, + ColormapsScoreboardLength(&tmp->cmaps)); + + if (previously_installed) + InstallWindowColormaps(PropertyNotify, (TwmWindow *) NULL); + } + } + else + FetchWmColormapWindows(tmp); } - static void -HideIconManager (void) +HideIconManager(void) { - SetMapStateProp (Scr->iconmgr.twm_win, WithdrawnState); + SetMapStateProp(Scr->iconmgr.twm_win, WithdrawnState); XUnmapWindow(dpy, Scr->iconmgr.twm_win->frame); if (Scr->iconmgr.twm_win->icon_w) - XUnmapWindow (dpy, Scr->iconmgr.twm_win->icon_w); + XUnmapWindow(dpy, Scr->iconmgr.twm_win->icon_w); Scr->iconmgr.twm_win->mapped = FALSE; Scr->iconmgr.twm_win->icon = TRUE; } - - void -SetBorder (TwmWindow *tmp, Bool onoroff) +SetBorder(TwmWindow *tmp, Bool onoroff) { if (tmp->highlight) { - if (onoroff) { - XSetWindowBorder (dpy, tmp->frame, tmp->border); - if (tmp->title_w) - XSetWindowBorder (dpy, tmp->title_w, tmp->border); - } else { - XSetWindowBorderPixmap (dpy, tmp->frame, tmp->gray); - if (tmp->title_w) - XSetWindowBorderPixmap (dpy, tmp->title_w, tmp->gray); - } + if (onoroff) { + XSetWindowBorder(dpy, tmp->frame, tmp->border); + if (tmp->title_w) + XSetWindowBorder(dpy, tmp->title_w, tmp->border); + } + else { + XSetWindowBorderPixmap(dpy, tmp->frame, tmp->gray); + if (tmp->title_w) + XSetWindowBorderPixmap(dpy, tmp->title_w, tmp->gray); + } } } - static void -DestroyMenu (MenuRoot *menu) +DestroyMenu(MenuRoot *menu) { MenuItem *item; if (menu->w) { - XDeleteContext (dpy, menu->w, MenuContext); - XDeleteContext (dpy, menu->w, ScreenContext); - if (Scr->Shadow) XDestroyWindow (dpy, menu->shadow); - XDestroyWindow(dpy, menu->w); + XDeleteContext(dpy, menu->w, MenuContext); + XDeleteContext(dpy, menu->w, ScreenContext); + if (Scr->Shadow) + XDestroyWindow(dpy, menu->shadow); + XDestroyWindow(dpy, menu->w); } - for (item = menu->first; item; ) { - MenuItem *tmp = item; - item = item->next; - free (tmp); + for (item = menu->first; item;) { + MenuItem *tmp = item; + + item = item->next; + free(tmp); } } - - /* * warping routines */ static void -WarpAlongRing (XButtonEvent *ev, Bool forward) +WarpAlongRing(XButtonEvent *ev, Bool forward) { TwmWindow *r, *head; if (Scr->RingLeader) - head = Scr->RingLeader; + head = Scr->RingLeader; else if (!(head = Scr->Ring)) - return; + return; if (forward) { - for (r = head->ring.next; r != head; r = r->ring.next) { - if (!r || r->mapped) break; - } - } else { - for (r = head->ring.prev; r != head; r = r->ring.prev) { - if (!r || r->mapped) break; - } + for (r = head->ring.next; r != head; r = r->ring.next) { + if (!r || r->mapped) + break; + } + } + else { + for (r = head->ring.prev; r != head; r = r->ring.prev) { + if (!r || r->mapped) + break; + } } if (r && r != head) { - TwmWindow *p = Scr->RingLeader, *t; - XPointer context_data; - - Scr->RingLeader = r; - WarpToWindow (r); - - if (XFindContext (dpy, ev->window, TwmContext, &context_data) == 0) - t = (TwmWindow *) context_data; - else - t = NULL; - - if (p && p->mapped && p == t) { - p->ring.cursor_valid = True; - p->ring.curs_x = ev->x_root - t->frame_x; - p->ring.curs_y = ev->y_root - t->frame_y; - if (p->ring.curs_x < -p->frame_bw || - p->ring.curs_x >= p->frame_width + p->frame_bw || - p->ring.curs_y < -p->frame_bw || - p->ring.curs_y >= p->frame_height + p->frame_bw) { - /* somehow out of window */ - p->ring.curs_x = p->frame_width / 2; - p->ring.curs_y = p->frame_height / 2; - } - } + TwmWindow *p = Scr->RingLeader, *t; + XPointer context_data; + + Scr->RingLeader = r; + WarpToWindow(r); + + if (XFindContext(dpy, ev->window, TwmContext, &context_data) == 0) + t = (TwmWindow *) context_data; + else + t = NULL; + + if (p && p->mapped && p == t) { + p->ring.cursor_valid = True; + p->ring.curs_x = ev->x_root - t->frame_x; + p->ring.curs_y = ev->y_root - t->frame_y; + if (p->ring.curs_x < -p->frame_bw || + p->ring.curs_x >= p->frame_width + p->frame_bw || + p->ring.curs_y < -p->frame_bw || + p->ring.curs_y >= p->frame_height + p->frame_bw) { + /* somehow out of window */ + p->ring.curs_x = p->frame_width / 2; + p->ring.curs_y = p->frame_height / 2; + } + } } } - - static void -WarpToWindow (TwmWindow *t) +WarpToWindow(TwmWindow *t) { int x, y; - if (t->auto_raise || !Scr->NoRaiseWarp) AutoRaiseWindow (t); + if (t->auto_raise || !Scr->NoRaiseWarp) + AutoRaiseWindow(t); if (t->ring.cursor_valid) { - x = t->ring.curs_x; - y = t->ring.curs_y; - } else { - x = t->frame_width / 2; - y = t->frame_height / 2; + x = t->ring.curs_x; + y = t->ring.curs_y; } - XWarpPointer (dpy, None, t->frame, 0, 0, 0, 0, x, y); + else { + x = t->frame_width / 2; + y = t->frame_height / 2; + } + XWarpPointer(dpy, None, t->frame, 0, 0, 0, 0, x, y); } - - - /* * ICCCM Client Messages - Section 4.2.8 of the ICCCM dictates that all * client messages will have the following form: * - * event type ClientMessage - * message type _XA_WM_PROTOCOLS - * window tmp->w - * format 32 - * data[0] message atom - * data[1] time stamp + * event type ClientMessage + * message type _XA_WM_PROTOCOLS + * window tmp->w + * format 32 + * data[0] message atom + * data[1] time stamp */ static void -send_clientmessage (Window w, Atom a, Time timestamp) +send_clientmessage(Window w, Atom a, Time timestamp) { XClientMessageEvent ev; @@ -2924,25 +2845,25 @@ send_clientmessage (Window w, Atom a, Time timestamp) ev.window = w; ev.message_type = _XA_WM_PROTOCOLS; ev.format = 32; - ev.data.l[0] = (long)a; - ev.data.l[1] = (long)timestamp; - XSendEvent (dpy, w, False, 0L, (XEvent *) &ev); + ev.data.l[0] = (long) a; + ev.data.l[1] = (long) timestamp; + XSendEvent(dpy, w, False, 0L, (XEvent *) &ev); } void -SendDeleteWindowMessage (TwmWindow *tmp, Time timestamp) +SendDeleteWindowMessage(TwmWindow *tmp, Time timestamp) { - send_clientmessage (tmp->w, _XA_WM_DELETE_WINDOW, timestamp); + send_clientmessage(tmp->w, _XA_WM_DELETE_WINDOW, timestamp); } void -SendSaveYourselfMessage (TwmWindow *tmp, Time timestamp) +SendSaveYourselfMessage(TwmWindow *tmp, Time timestamp) { - send_clientmessage (tmp->w, _XA_WM_SAVE_YOURSELF, timestamp); + send_clientmessage(tmp->w, _XA_WM_SAVE_YOURSELF, timestamp); } void -SendTakeFocusMessage (TwmWindow *tmp, Time timestamp) +SendTakeFocusMessage(TwmWindow *tmp, Time timestamp) { - send_clientmessage (tmp->w, _XA_WM_TAKE_FOCUS, timestamp); + send_clientmessage(tmp->w, _XA_WM_TAKE_FOCUS, timestamp); } |