Connor Lane Smith
15 years ago
6 changed files with 204 additions and 314 deletions
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|
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/* See LICENSE file for copyright and license details. */ |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <X11/keysym.h> |
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#ifdef XINERAMA |
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#include <X11/extensions/Xinerama.h> |
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#endif |
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#include "dmenu.h" |
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|
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/* variables */ |
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char *prompt = NULL; |
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char text[4096] = ""; |
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int promptw = 0; |
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int screen; |
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unsigned int numlockmask = 0; |
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unsigned int mw, mh; |
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unsigned long normcol[ColLast]; |
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unsigned long selcol[ColLast]; |
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Bool topbar = True; |
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DC dc; |
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Display *dpy; |
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Window win, root; |
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void |
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grabkeyboard(void) { |
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unsigned int len; |
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for(len = 1000; len; len--) { |
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if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime) |
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== GrabSuccess) |
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return; |
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usleep(1000); |
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} |
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exit(EXIT_FAILURE); |
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} |
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|
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void |
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run(void) { |
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XEvent ev; |
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/* main event loop */ |
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XSync(dpy, False); |
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while(!XNextEvent(dpy, &ev)) |
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switch(ev.type) { |
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case KeyPress: |
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kpress(&ev.xkey); |
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break; |
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case Expose: |
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if(ev.xexpose.count == 0) |
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drawbar(); |
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break; |
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case VisibilityNotify: |
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if(ev.xvisibility.state != VisibilityUnobscured) |
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XRaiseWindow(dpy, win); |
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break; |
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} |
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exit(EXIT_FAILURE); |
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} |
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|
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void |
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setup(unsigned int lines) { |
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int i, j, x, y; |
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#if XINERAMA |
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int n; |
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XineramaScreenInfo *info = NULL; |
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#endif |
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XModifierKeymap *modmap; |
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XSetWindowAttributes wa; |
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|
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/* init modifier map */ |
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modmap = XGetModifierMapping(dpy); |
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for(i = 0; i < 8; i++) |
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for(j = 0; j < modmap->max_keypermod; j++) { |
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if(modmap->modifiermap[i * modmap->max_keypermod + j] |
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== XKeysymToKeycode(dpy, XK_Num_Lock)) |
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numlockmask = (1 << i); |
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} |
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XFreeModifiermap(modmap); |
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dc.dpy = dpy; |
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normcol[ColBG] = getcolor(&dc, normbgcolor); |
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normcol[ColFG] = getcolor(&dc, normfgcolor); |
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selcol[ColBG] = getcolor(&dc, selbgcolor); |
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selcol[ColFG] = getcolor(&dc, selfgcolor); |
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initfont(&dc, font); |
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|
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/* input window */ |
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wa.override_redirect = True; |
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wa.background_pixmap = ParentRelative; |
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wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask; |
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|
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/* input window geometry */ |
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mh = (dc.font.height + 2) * (lines + 1); |
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#if XINERAMA |
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if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { |
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i = 0; |
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if(n > 1) { |
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int di; |
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unsigned int dui; |
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Window dummy; |
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if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui)) |
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for(i = 0; i < n; i++) |
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if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)) |
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break; |
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} |
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x = info[i].x_org; |
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y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh; |
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mw = info[i].width; |
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XFree(info); |
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} |
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else |
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#endif |
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{ |
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x = 0; |
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y = topbar ? 0 : DisplayHeight(dpy, screen) - mh; |
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mw = DisplayWidth(dpy, screen); |
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} |
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win = XCreateWindow(dpy, root, x, y, mw, mh, 0, |
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DefaultDepth(dpy, screen), CopyFromParent, |
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DefaultVisual(dpy, screen), |
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CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); |
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setupdraw(&dc, win); |
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if(prompt) |
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promptw = MIN(textw(&dc, prompt), mw / 5); |
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XMapRaised(dpy, win); |
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} |
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@ -1,9 +1,8 @@
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/* See LICENSE file for copyright and license details. */ |
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/* appearance */ |
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const char *font = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*"; |
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const char *normbgcolor = "#cccccc"; |
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const char *normfgcolor = "#000000"; |
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const char *selbgcolor = "#0066ff"; |
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const char *selfgcolor = "#ffffff"; |
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unsigned int spaceitem = 30; /* px between menu items */ |
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static const char *font = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*"; |
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static const char *normbgcolor = "#cccccc"; |
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static const char *normfgcolor = "#000000"; |
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static const char *selbgcolor = "#0066ff"; |
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static const char *selfgcolor = "#ffffff"; |
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@ -0,0 +1,30 @@
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#include <X11/Xlib.h> |
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#include <draw.h> |
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#include "config.h" |
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/* macros */ |
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#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) |
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#define MIN(a, b) ((a) < (b) ? (a) : (b)) |
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#define MAX(a, b) ((a) > (b) ? (a) : (b)) |
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#define IS_UTF8_1ST_CHAR(c) ((((c) & 0xc0) == 0xc0) || !((c) & 0x80)) |
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/* forward declarations */ |
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void drawbar(void); |
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void grabkeyboard(void); |
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void kpress(XKeyEvent *e); |
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void run(void); |
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void setup(unsigned int lines); |
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/* variables */ |
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extern char *prompt; |
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extern char text[4096]; |
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extern int promptw; |
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extern int screen; |
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extern unsigned int numlockmask; |
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extern unsigned int mw, mh; |
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extern unsigned long normcol[ColLast]; |
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extern unsigned long selcol[ColLast]; |
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extern Bool topbar; |
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extern DC dc; |
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extern Display *dpy; |
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extern Window win, root; |
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