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suckless-gf-dmenu

Gentoo-friendly patches for Suckless's dmenu.
Return to HMagellan.com

mousesupport.patch (3455B)


      1 diff --git a/dmenu.c b/dmenu.c
      2 index 6b8f51b..8c663a9 100644
      3 --- a/dmenu.c
      4 +++ b/dmenu.c
      5 @@ -500,6 +500,119 @@ draw:
      6  	drawmenu();
      7  }
      8  
      9 +static void
     10 +buttonpress(XEvent *e)
     11 +{
     12 +	struct item *item;
     13 +	XButtonPressedEvent *ev = &e->xbutton;
     14 +	int x = 0, y = 0, h = bh, w;
     15 +
     16 +	if (ev->window != win)
     17 +		return;
     18 +
     19 +	/* right-click: exit */
     20 +	if (ev->button == Button3)
     21 +		exit(1);
     22 +
     23 +	if (prompt && *prompt)
     24 +		x += promptw;
     25 +
     26 +	/* input field */
     27 +	w = (lines > 0 || !matches) ? mw - x : inputw;
     28 +
     29 +	/* left-click on input: clear input,
     30 +	 * NOTE: if there is no left-arrow the space for < is reserved so
     31 +	 *       add that to the input width */
     32 +	if (ev->button == Button1 &&
     33 +	   ((lines <= 0 && ev->x >= 0 && ev->x <= x + w +
     34 +	   ((!prev || !curr->left) ? TEXTW("<") : 0)) ||
     35 +	   (lines > 0 && ev->y >= y && ev->y <= y + h))) {
     36 +		insert(NULL, -cursor);
     37 +		drawmenu();
     38 +		return;
     39 +	}
     40 +	/* middle-mouse click: paste selection */
     41 +	if (ev->button == Button2) {
     42 +		XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
     43 +		                  utf8, utf8, win, CurrentTime);
     44 +		drawmenu();
     45 +		return;
     46 +	}
     47 +	/* scroll up */
     48 +	if (ev->button == Button4 && prev) {
     49 +		sel = curr = prev;
     50 +		calcoffsets();
     51 +		drawmenu();
     52 +		return;
     53 +	}
     54 +	/* scroll down */
     55 +	if (ev->button == Button5 && next) {
     56 +		sel = curr = next;
     57 +		calcoffsets();
     58 +		drawmenu();
     59 +		return;
     60 +	}
     61 +	if (ev->button != Button1)
     62 +		return;
     63 +	if (ev->state & ~ControlMask)
     64 +		return;
     65 +	if (lines > 0) {
     66 +		/* vertical list: (ctrl)left-click on item */
     67 +		w = mw - x;
     68 +		for (item = curr; item != next; item = item->right) {
     69 +			y += h;
     70 +			if (ev->y >= y && ev->y <= (y + h)) {
     71 +				puts(item->text);
     72 +				if (!(ev->state & ControlMask))
     73 +					exit(0);
     74 +				sel = item;
     75 +				if (sel) {
     76 +					sel->out = 1;
     77 +					drawmenu();
     78 +				}
     79 +				return;
     80 +			}
     81 +		}
     82 +	} else if (matches) {
     83 +		/* left-click on left arrow */
     84 +		x += inputw;
     85 +		w = TEXTW("<");
     86 +		if (prev && curr->left) {
     87 +			if (ev->x >= x && ev->x <= x + w) {
     88 +				sel = curr = prev;
     89 +				calcoffsets();
     90 +				drawmenu();
     91 +				return;
     92 +			}
     93 +		}
     94 +		/* horizontal list: (ctrl)left-click on item */
     95 +		for (item = curr; item != next; item = item->right) {
     96 +			x += w;
     97 +			w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
     98 +			if (ev->x >= x && ev->x <= x + w) {
     99 +				puts(item->text);
    100 +				if (!(ev->state & ControlMask))
    101 +					exit(0);
    102 +				sel = item;
    103 +				if (sel) {
    104 +					sel->out = 1;
    105 +					drawmenu();
    106 +				}
    107 +				return;
    108 +			}
    109 +		}
    110 +		/* left-click on right arrow */
    111 +		w = TEXTW(">");
    112 +		x = mw - w;
    113 +		if (next && ev->x >= x && ev->x <= x + w) {
    114 +			sel = curr = next;
    115 +			calcoffsets();
    116 +			drawmenu();
    117 +			return;
    118 +		}
    119 +	}
    120 +}
    121 +
    122  static void
    123  paste(void)
    124  {
    125 @@ -556,6 +669,9 @@ run(void)
    126  		if (XFilterEvent(&ev, None))
    127  			continue;
    128  		switch(ev.type) {
    129 +		case ButtonPress:
    130 +			buttonpress(&ev);
    131 +			break;
    132  		case Expose:
    133  			if (ev.xexpose.count == 0)
    134  				drw_map(drw, win, 0, 0, mw, mh);
    135 @@ -653,7 +769,8 @@ setup(void)
    136  	/* create menu window */
    137  	swa.override_redirect = True;
    138  	swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
    139 -	swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
    140 +	swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask |
    141 +	                 ButtonPressMask;
    142  	win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
    143  	                    CopyFromParent, CopyFromParent, CopyFromParent,
    144  	                    CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);