#define PROGNAME "xmenu"
#define ITEMPREV 0
#define ITEMNEXT 1
-#define IMGPADDING 8
/* macros */
#define LEN(x) (sizeof (x) / sizeof (x[0]))
struct Item {
char *label; /* string to be drawed on menu */
char *output; /* string to be outputed when item is clicked */
- char *file; /* filename of the image */
+ char *file; /* filename of the icon */
int y; /* item y position relative to menu */
int h; /* item height */
size_t labellen; /* strlen(label) */
struct Item *prev; /* previous item */
struct Item *next; /* next item */
struct Menu *submenu; /* submenu spawned by clicking on item */
- Imlib_Image image;
+ Imlib_Image icon;
};
/* menu structure */
static struct Menu *allocmenu(struct Menu *parent, struct Item *list, unsigned level);
static struct Menu *buildmenutree(unsigned level, const char *label, const char *output, char *file);
static struct Menu *parsestdin(void);
+static Imlib_Image loadicon(const char *file, int size);
static void setupmenusize(struct Geometry *geom, struct Menu *menu);
static void setupmenupos(struct Geometry *geom, struct Menu *menu);
-static void setupmenu(struct Geometry *geom, struct Menu *menu);
+static void setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh);
static void grabpointer(void);
static void grabkeyboard(void);
static struct Menu *getmenu(struct Menu *currmenu, Window win);
static Window rootwin;
static Colormap colormap;
static struct DC dc;
+static Atom wmdelete;
+
+/* flags */
+static int wflag = 0; /* whether to let the window manager control XMenu */
#include "config.h"
{
struct Menu *rootmenu;
struct Geometry geom;
+ XClassHint classh;
int ch;
- while ((ch = getopt(argc, argv, "")) != -1) {
+ while ((ch = getopt(argc, argv, "w")) != -1) {
switch (ch) {
+ case 'w':
+ wflag = 1;
+ break;
default:
usage();
break;
argc -= optind;
argv += optind;
- if (argc != 0)
+ if (argc > 1)
usage();
/* open connection to server and set X variables */
visual = DefaultVisual(dpy, screen);
rootwin = RootWindow(dpy, screen);
colormap = DefaultColormap(dpy, screen);
+ wmdelete=XInternAtom(dpy, "WM_DELETE_WINDOW", True);
/* imlib2 stuff */
imlib_set_cache_size(2048 * 1024);
setupdc();
calcgeom(&geom);
+ /* set window class */
+ classh.res_class = PROGNAME;
+ if (argc == 1)
+ classh.res_name = *argv;
+ else
+ classh.res_name = PROGNAME;
+
/* generate menus and set them up */
rootmenu = parsestdin();
if (rootmenu == NULL)
errx(1, "no menu generated");
- setupmenu(&geom, rootmenu);
+ setupmenu(&geom, rootmenu, &classh);
/* grab mouse and keyboard */
- grabpointer();
- grabkeyboard();
+ if (!wflag) {
+ grabpointer();
+ grabkeyboard();
+ }
/* run event loop */
run(rootmenu);
if (XrmGetResource(xdb, "xmenu.separatorWidth", "*", &type, &xval) == True)
if ((n = strtol(xval.addr, NULL, 10)) > 0)
separator_pixels = n;
- if (XrmGetResource(xdb, "xmenu.padding", "*", &type, &xval) == True)
+ if (XrmGetResource(xdb, "xmenu.height", "*", &type, &xval) == True)
if ((n = strtol(xval.addr, NULL, 10)) > 0)
- padding_pixels = n;
+ height_pixels = n;
if (XrmGetResource(xdb, "xmenu.width", "*", &type, &xval) == True)
if ((n = strtol(xval.addr, NULL, 10)) > 0)
width_pixels = n;
XQueryPointer(dpy, rootwin, &w1, &w2, &geom->cursx, &geom->cursy, &a, &b, &mask);
geom->screenw = DisplayWidth(dpy, screen);
geom->screenh = DisplayHeight(dpy, screen);
- geom->itemh = dc.font->height + padding_pixels * 2;
+ geom->itemh = height_pixels;
geom->itemw = width_pixels;
geom->border = border_pixels;
geom->separator = separator_pixels;
item->labellen = strlen(item->label);
item->next = NULL;
item->submenu = NULL;
- item->image = NULL;
+ item->icon = NULL;
return item;
}
menu->y = 0; /* calculated by setupmenu() */
menu->level = level;
- swa.override_redirect = True;
+ swa.override_redirect = (wflag) ? False : True;
swa.background_pixel = dc.normal[ColorBG].pixel;
swa.border_pixel = dc.border.pixel;
swa.save_under = True; /* pop-up windows should save_under*/
swa.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | ButtonReleaseMask
| PointerMotionMask | LeaveWindowMask;
+ if (wflag)
+ swa.event_mask |= StructureNotifyMask;
menu->win = XCreateWindow(dpy, rootwin, 0, 0, 1, 1, 0,
CopyFromParent, CopyFromParent, CopyFromParent,
CWOverrideRedirect | CWBackPixel |
CWBorderPixel | CWEventMask | CWSaveUnder,
&swa);
+ XSetWMProtocols(dpy, menu->win, &wmdelete, 1);
+
return menu;
}
/* put the item in the menu tree */
if (prevmenu == NULL) { /* there is no menu yet */
- menu = allocmenu(NULL, curritem, level);
- rootmenu = menu;
- prevmenu = menu;
- curritem->prev = NULL;
+ menu = allocmenu(NULL, curritem, level);
+ rootmenu = menu;
+ prevmenu = menu;
+ curritem->prev = NULL;
} else if (level < prevmenu->level) { /* item is continuation of a parent menu */
/* go up the menu tree until find the menu this item continues */
for (menu = prevmenu, i = level;
return rootmenu;
}
-/* load and scale image */
+/* load and scale icon */
static Imlib_Image
-loadimage(const char *file, int size)
+loadicon(const char *file, int size)
{
- Imlib_Image image;
+ Imlib_Image icon;
int width;
int height;
int imgsize;
- image = imlib_load_image(file);
- if (image == NULL)
- errx(1, "cannot load image %s", file);
+ icon = imlib_load_image(file);
+ if (icon == NULL)
+ errx(1, "cannot load icon %s", file);
- imlib_context_set_image(image);
+ imlib_context_set_image(icon);
width = imlib_image_get_width();
height = imlib_image_get_height();
imgsize = MIN(width, height);
- image = imlib_create_cropped_scaled_image(0, 0, imgsize, imgsize, size, size);
+ icon = imlib_create_cropped_scaled_image(0, 0, imgsize, imgsize, size, size);
- return image;
+ return icon;
}
/* setup the size of a menu and the position of its items */
/* get length of item->label rendered in the font */
XftTextExtentsUtf8(dpy, dc.font, (XftChar8 *)item->label,
item->labellen, &ext);
- labelwidth = ext.xOff + dc.font->height * 2 + IMGPADDING * 2;
+
+ /* set menu width */
+ labelwidth = ext.xOff + item->h * 2;
menu->w = MAX(menu->w, labelwidth);
- /* create image */
+ /* create icon */
if (item->file != NULL)
- item->image = loadimage(item->file, dc.font->height);
+ item->icon = loadicon(item->file, item->h - iconpadding * 2);
}
}
/* setup the position of a menu */
static void
-setupmenupos(struct Geometry *geom, struct Menu *menu)
+setupmenupos(struct Geometry *g, struct Menu *menu)
{
+ static struct Geometry *geom = NULL;
int width, height;
+ /*
+ * Save the geometry so functions can call setupmenupos() without
+ * having to know the geometry.
+ */
+ if (g != NULL)
+ geom = g;
+
width = menu->w + geom->border * 2;
height = menu->h + geom->border * 2;
if (menu->parent == NULL) { /* if root menu, calculate in respect to cursor */
/* recursivelly setup menu configuration and its pixmap */
static void
-setupmenu(struct Geometry *geom, struct Menu *menu)
+setupmenu(struct Geometry *geom, struct Menu *menu, XClassHint *classh)
{
struct Item *item;
- static XClassHint classh = {PROGNAME, PROGNAME};
XWindowChanges changes;
XSizeHints sizeh;
+ XTextProperty wintitle;
/* setup size and position of menus */
setupmenusize(geom, menu);
changes.y = menu->y;
XConfigureWindow(dpy, menu->win, CWBorderWidth | CWWidth | CWHeight | CWX | CWY, &changes);
+ /* set window title (used if wflag is on) */
+ if (menu->parent == NULL) {
+ XStringListToTextProperty(&classh->res_name, 1, &wintitle);
+ } else {
+ XStringListToTextProperty(&menu->caller->output, 1, &wintitle);
+ }
+
/* set window manager hints */
sizeh.flags = PMaxSize | PMinSize;
sizeh.min_width = sizeh.max_width = menu->w;
sizeh.min_height = sizeh.max_height = menu->h;
- XSetWMProperties(dpy, menu->win, NULL, NULL, NULL, 0, &sizeh,
- NULL, &classh);
+ XSetWMProperties(dpy, menu->win, &wintitle, NULL, NULL, 0, &sizeh, NULL, classh);
/* create pixmap and XftDraw */
menu->pixmap = XCreatePixmap(dpy, menu->win, menu->w, menu->h,
/* calculate positions of submenus */
for (item = menu->list; item != NULL; item = item->next) {
if (item->submenu != NULL)
- setupmenu(geom, item->submenu);
+ setupmenu(geom, item->submenu, classh);
}
}
/* map menus from currmenu (inclusive) until lcamenu (exclusive) */
for (menu = currmenu; menu != lcamenu; menu = menu->parent) {
+
+ if (wflag) {
+ setupmenupos(NULL, menu);
+ XMoveWindow(dpy, menu->win, menu->x, menu->y);
+ }
+
XMapWindow(dpy, menu->win);
}
{
int x, y;
- x = dc.font->height + IMGPADDING;
- y = item->y + item->h/2 + dc.font->ascent/2 - 1;
+ x = item->h;
+ y = item->y + (item->h + dc.font->ascent) / 2;
XSetForeground(dpy, dc.gc, color[ColorFG].pixel);
XftDrawStringUtf8(menu->draw, &color[ColorFG], dc.font,
x, y, item->label, item->labellen);
/* draw triangle, if item contains a submenu */
if (item->submenu != NULL) {
- x = menu->w - dc.font->height/2 - IMGPADDING/2 - triangle_width/2 - 1;
- y = item->y + item->h/2 - triangle_height/2 - 1;
+ x = menu->w - (item->h + triangle_width + 1) / 2;
+ y = item->y + (item->h - triangle_height + 1) / 2;
XPoint triangle[] = {
{x, y},
Convex, CoordModeOrigin);
}
- /* draw image */
+ /* draw icon */
if (item->file != NULL) {
- x = IMGPADDING / 2;
- y = item->y + (item->h - dc.font->height) / 2;
+ x = iconpadding;
+ y = item->y + iconpadding;
imlib_context_set_drawable(menu->pixmap);
- imlib_context_set_image(item->image);
+ imlib_context_set_image(item->icon);
imlib_render_image_on_drawable(x, y);
}
}
currmenu->selected = NULL;
drawmenu(currmenu);
break;
+ case ConfigureNotify:
+ menu = getmenu(currmenu, ev.xconfigure.window);
+ if (menu == NULL)
+ break;
+ menu->x = ev.xconfigure.x;
+ menu->y = ev.xconfigure.y;
+ break;
+ case ClientMessage:
+ /* user closed window */
+ menu = getmenu(currmenu, ev.xclient.window);
+ if (menu->parent == NULL)
+ return; /* closing the root menu closes the program */
+ currmenu = menu->parent;
+ mapmenu(currmenu);
+ break;
}
}
}
free(tmp->output);
if (tmp->file != NULL) {
free(tmp->file);
- if (tmp->image != NULL) {
- imlib_context_set_image(tmp->image);
+ if (tmp->icon != NULL) {
+ imlib_context_set_image(tmp->icon);
imlib_free_image();
}
}
static void
usage(void)
{
- (void)fprintf(stderr, "usage: xmenu\n");
+ (void)fprintf(stderr, "usage: xmenu [-w] [title]\n");
exit(1);
}