diff --git a/xmenu.1 b/xmenu.1 index d87ba4b..a85d4cf 100644 --- a/xmenu.1 +++ b/xmenu.1 @@ -30,8 +30,34 @@ Set the position to spawn xmenu. Without this option, xmenu spawns next to the cursor. .I position is a string of the form -.BR INTxINT , +.BR INTxINT[:MONITOR] , where the first INT is the x position and the second INT is the y position. +The monitor part between brackets is optional. +.B MONITOR +can be a number from 0 to the number of monitors minus 1; +or it can be a string like +.B current +or +.BR cursor . +If present, the monitor specifies that the position is relative to the upper left corner +of that monitor. +If +.B monitor +is +.B current +or +.BR cursor , +the monitor to be used is that where the cursor is in. +For example, +.B -p 0x0:cursor +specifies that +.B xmenu +must spawn at the position 0x0 of the monitor where the cursor is in. +And +.B -p 100x500:0 +specifies that +.B xmenu +must spawn at the position 100x500 of the monitor 0. .TP .B -w Asks the window manager to draw a border around the menus. diff --git a/xmenu.c b/xmenu.c index a80876d..4a4ffca 100644 --- a/xmenu.c +++ b/xmenu.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include "xmenu.h" @@ -21,11 +22,12 @@ */ /* argument parser */ -static void parseposition(const char *optarg); +static void parseposition(char *optarg); /* initializers, and their helper routines */ static void parsefonts(const char *s); static void ealloccolor(const char *s, XftColor *color); +static void initmonitor(void); static void initresources(void); static void initdc(void); static void initconfig(void); @@ -87,13 +89,15 @@ static Visual *visual; static Window rootwin; static Colormap colormap; static struct DC dc; +static struct Monitor mon; static Atom utf8string; static Atom wmdelete; static Atom netatom[NetLast]; /* flags */ static int iflag = 0; /* whether to disable icons */ -static int pflag = 0; /* whether the user specified a position */ +static int mflag = 0; /* whether the user specified a monitor with -p */ +static int pflag = 0; /* whether the user specified a position with -p */ static int wflag = 0; /* whether to let the window manager control XMenu */ /* include config variable */ @@ -153,6 +157,7 @@ main(int argc, char *argv[]) } /* initializers */ + initmonitor(); initresources(); initdc(); initconfig(); @@ -187,12 +192,13 @@ main(int argc, char *argv[]) return 0; } -/* parse position string from -p, put results on config.x and config.y */ +/* parse position string from -p, + * put results on config.posx, config.posy, and config.monitor */ static void -parseposition(const char *optarg) +parseposition(char *optarg) { long n; - const char *s = optarg; + char *s = optarg; char *endp; n = strtol(s, &endp, 10); @@ -201,9 +207,24 @@ parseposition(const char *optarg) config.posx = n; s = endp+1; n = strtol(s, &endp, 10); - if (errno == ERANGE || n > INT_MAX || n < 0 || endp == s || *endp != '\0') + if (errno == ERANGE || n > INT_MAX || n < 0 || endp == s) goto error; config.posy = n; + if (*endp == ':') { + s = endp+1; + mflag = 1; + if (strncasecmp(s, "CUR", 3) == 0) { + config.monitor = -1; + endp = s+3; + } else { + n = strtol(s, &endp, 10); + if (errno == ERANGE || n > INT_MAX || n < 0 || endp == s || *endp != '\0') + goto error; + config.monitor = n; + } + } else if (*endp != '\0') { + goto error; + } return; @@ -253,6 +274,54 @@ ealloccolor(const char *s, XftColor *color) errx(1, "cannot allocate color: %s", s); } +/* query monitor information and cursor position */ +static void +initmonitor(void) +{ + XineramaScreenInfo *info = NULL; + Window dw; /* dummy variable */ + int di; /* dummy variable */ + unsigned du; /* dummy variable */ + int cursx, cursy; /* cursor position */ + int nmons; + int i; + + XQueryPointer(dpy, rootwin, &dw, &dw, &cursx, &cursy, &di, &di, &du); + + mon.x = mon.y = 0; + mon.w = DisplayWidth(dpy, screen); + mon.h = DisplayHeight(dpy, screen); + + if ((info = XineramaQueryScreens(dpy, &nmons)) != NULL) { + int selmon = 0; + + if (!mflag || (mflag && (config.monitor < 0 || config.monitor >= nmons))) { + for (i = 0; i < nmons; i++) { + if (cursx >= info[i].x_org && cursx <= info[i].x_org + info[i].width && + cursy >= info[i].y_org && cursy <= info[i].y_org + info[i].height) { + selmon = i; + break; + } + } + } else { + selmon = config.monitor; + } + + mon.x = info[selmon].x_org; + mon.y = info[selmon].y_org; + mon.w = info[selmon].width; + mon.h = info[selmon].height; + } + + if (!pflag) { + config.posx = cursx; + config.posy = cursy; + } else if (mflag) { + config.posx += mon.x; + config.posy += mon.y; + } +} + /* read xrdb for configuration options */ static void initresources(void) @@ -325,12 +394,6 @@ initdc(void) static void initconfig(void) { - Window dw; /* dummy variable */ - int di; /* dummy variable */ - unsigned du; /* dummy variable */ - - if (!pflag) /* if the user haven't specified a position, use cursor position*/ - XQueryPointer(dpy, rootwin, &dw, &dw, &config.posx, &config.posy, &di, &di, &du); config.screenw = DisplayWidth(dpy, screen); config.screenh = DisplayHeight(dpy, screen); config.iconsize = config.height_pixels - config.iconpadding * 2; @@ -557,7 +620,7 @@ getnextutf8char(const char *s, const char **next_ret) s++; for (i = 1; i < usize; i++) { *next_ret = s+1; - /* if byte is EOS or is not a continuation byte, return unknown */ + /* if byte is nul or is not a continuation byte, return unknown */ if (*s == '\0' || ((unsigned char)*s & utfmask[0]) != utfbyte[0]) return unknown; /* 6 is the number of relevant bits in the continuation byte */ @@ -671,27 +734,31 @@ setupmenupos(struct Menu *menu) width = menu->w + config.border_pixels * 2; height = menu->h + config.border_pixels * 2; if (menu->parent == NULL) { /* if root menu, calculate in respect to cursor */ - if (pflag || config.screenw - config.posx >= menu->w) + if (pflag || (config.posx > mon.x && mon.x + mon.w - config.posx >= width)) menu->x = config.posx; else if (config.posx > width) menu->x = config.posx - width; - if (pflag || config.screenh - config.posy >= height) + if (pflag || (config.posy > mon.y && mon.y + mon.h - config.posy >= height)) menu->y = config.posy; else if (config.screenh > height) - menu->y = config.screenh - height; + menu->y = mon.y + mon.h - height; } else { /* else, calculate in respect to parent menu */ - if (config.screenw - (menu->parent->x + menu->parent->w + config.border_pixels + config.gap_pixels) >= width) - menu->x = menu->parent->x + menu->parent->w + config.border_pixels + config.gap_pixels; + int parentwidth; + + parentwidth = menu->parent->x + menu->parent->w + config.border_pixels + config.gap_pixels; + + if (mon.x + mon.w - parentwidth >= width) + menu->x = parentwidth; else if (menu->parent->x > menu->w + config.border_pixels + config.gap_pixels) menu->x = menu->parent->x - menu->w - config.border_pixels - config.gap_pixels; - if (config.screenh - (menu->caller->y + menu->parent->y) > height) + if (mon.y + mon.h - (menu->caller->y + menu->parent->y) > height) menu->y = menu->caller->y + menu->parent->y; - else if (config.screenh - menu->parent->y > height) + else if (mon.y + mon.h - menu->parent->y > height) menu->y = menu->parent->y; - else if (config.screenh > height) - menu->y = config.screenh - height; + else if (mon.y + mon.h > height) + menu->y = mon.y + mon.h - height; } } @@ -871,8 +938,8 @@ drawitems(struct Menu *menu) if (item->file != NULL && !iflag) { item->icon = loadicon(item->file); - imlib_context_set_drawable(item->sel); imlib_context_set_image(item->icon); + imlib_context_set_drawable(item->sel); imlib_render_image_on_drawable(config.horzpadding, config.iconpadding); imlib_context_set_drawable(item->unsel); imlib_render_image_on_drawable(config.horzpadding, config.iconpadding); diff --git a/xmenu.h b/xmenu.h index 2405a8b..04a4ddf 100644 --- a/xmenu.h +++ b/xmenu.h @@ -36,10 +36,13 @@ struct Config { int iconpadding; int horzpadding; - /* the values below are computed by xmenu */ + /* the values below are set by options */ + int monitor; + int posx, posy; /* rootmenu position */ + + /* the value below is computed by xmenu */ int iconsize; - int posx, posy; /* cursor position */ - int screenw, screenh; /* screen width and height */ + int screenw, screenh; /* screen width and height */ }; /* draw context structure */ @@ -70,6 +73,11 @@ struct Item { Imlib_Image icon; }; +/* monitor and cursor geometry structure */ +struct Monitor { + int x, y, w, h; /* monitor geometry */ +}; + /* menu structure */ struct Menu { struct Menu *parent; /* parent menu */