commit 855a56631916bdff1438e11c232b88450f973648
parent 29e8faed6cf4b296382439651cf04596d276f080
Author: Connor Lane Smith <cls@lubutu.com>
Date: Fri, 2 Jul 2010 06:49:05 +0100
added dmenu.h, common.c
Diffstat:
| M | Makefile | | | 10 | +++++++--- |
| A | common.c | | | 129 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| M | config.def.h | | | 11 | +++++------ |
| M | dinput.c | | | 150 | +++++-------------------------------------------------------------------------- |
| M | dmenu.c | | | 188 | +++++++++++-------------------------------------------------------------------- |
| A | dmenu.h | | | 30 | ++++++++++++++++++++++++++++++ |
6 files changed, 204 insertions(+), 314 deletions(-)
diff --git a/Makefile b/Makefile
@@ -3,7 +3,7 @@
include config.mk
-SRC = dinput.c dmenu.c
+SRC = dinput.c dmenu.c common.c
OBJ = ${SRC:.c=.o}
all: options dinput dmenu
@@ -24,9 +24,13 @@ config.h:
@echo creating $@ from config.def.h
@cp config.def.h $@
-.o:
+dinput: dinput.o common.o
@echo CC -o $@
- @${CC} -o $@ $< ${LDFLAGS}
+ @${CC} -o $@ $+ ${LDFLAGS}
+
+dmenu: dmenu.o common.o
+ @echo CC -o $@
+ @${CC} -o $@ $+ ${LDFLAGS}
clean:
@echo cleaning
diff --git a/common.c b/common.c
@@ -0,0 +1,129 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <X11/keysym.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
+#include "dmenu.h"
+
+/* variables */
+char *prompt = NULL;
+char text[4096] = "";
+int promptw = 0;
+int screen;
+unsigned int numlockmask = 0;
+unsigned int mw, mh;
+unsigned long normcol[ColLast];
+unsigned long selcol[ColLast];
+Bool topbar = True;
+DC dc;
+Display *dpy;
+Window win, root;
+
+void
+grabkeyboard(void) {
+ unsigned int len;
+
+ for(len = 1000; len; len--) {
+ if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
+ == GrabSuccess)
+ return;
+ usleep(1000);
+ }
+ exit(EXIT_FAILURE);
+}
+
+void
+run(void) {
+ XEvent ev;
+
+ /* main event loop */
+ XSync(dpy, False);
+ while(!XNextEvent(dpy, &ev))
+ switch(ev.type) {
+ case KeyPress:
+ kpress(&ev.xkey);
+ break;
+ case Expose:
+ if(ev.xexpose.count == 0)
+ drawbar();
+ break;
+ case VisibilityNotify:
+ if(ev.xvisibility.state != VisibilityUnobscured)
+ XRaiseWindow(dpy, win);
+ break;
+ }
+ exit(EXIT_FAILURE);
+}
+
+void
+setup(unsigned int lines) {
+ int i, j, x, y;
+#if XINERAMA
+ int n;
+ XineramaScreenInfo *info = NULL;
+#endif
+ XModifierKeymap *modmap;
+ XSetWindowAttributes wa;
+
+ /* init modifier map */
+ modmap = XGetModifierMapping(dpy);
+ for(i = 0; i < 8; i++)
+ for(j = 0; j < modmap->max_keypermod; j++) {
+ if(modmap->modifiermap[i * modmap->max_keypermod + j]
+ == XKeysymToKeycode(dpy, XK_Num_Lock))
+ numlockmask = (1 << i);
+ }
+ XFreeModifiermap(modmap);
+
+ dc.dpy = dpy;
+ normcol[ColBG] = getcolor(&dc, normbgcolor);
+ normcol[ColFG] = getcolor(&dc, normfgcolor);
+ selcol[ColBG] = getcolor(&dc, selbgcolor);
+ selcol[ColFG] = getcolor(&dc, selfgcolor);
+ initfont(&dc, font);
+
+ /* input window */
+ wa.override_redirect = True;
+ wa.background_pixmap = ParentRelative;
+ wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+
+ /* input window geometry */
+ mh = (dc.font.height + 2) * (lines + 1);
+#if XINERAMA
+ if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
+ i = 0;
+ if(n > 1) {
+ int di;
+ unsigned int dui;
+ Window dummy;
+ if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
+ for(i = 0; i < n; i++)
+ if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
+ break;
+ }
+ x = info[i].x_org;
+ y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
+ mw = info[i].width;
+ XFree(info);
+ }
+ else
+#endif
+ {
+ x = 0;
+ y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
+ mw = DisplayWidth(dpy, screen);
+ }
+
+ win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
+ DefaultDepth(dpy, screen), CopyFromParent,
+ DefaultVisual(dpy, screen),
+ CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+
+ setupdraw(&dc, win);
+ if(prompt)
+ promptw = MIN(textw(&dc, prompt), mw / 5);
+ XMapRaised(dpy, win);
+}
diff --git a/config.def.h b/config.def.h
@@ -1,9 +1,8 @@
/* See LICENSE file for copyright and license details. */
/* appearance */
-const char *font = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*";
-const char *normbgcolor = "#cccccc";
-const char *normfgcolor = "#000000";
-const char *selbgcolor = "#0066ff";
-const char *selfgcolor = "#ffffff";
-unsigned int spaceitem = 30; /* px between menu items */
+static const char *font = "-*-terminus-medium-r-normal-*-14-*-*-*-*-*-*-*";
+static const char *normbgcolor = "#cccccc";
+static const char *normfgcolor = "#000000";
+static const char *selbgcolor = "#0066ff";
+static const char *selfgcolor = "#ffffff";
diff --git a/dinput.c b/dinput.c
@@ -4,45 +4,16 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
-#ifdef XINERAMA
-#include <X11/extensions/Xinerama.h>
-#endif
-#include <draw.h>
-
-/* macros */
-#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define IS_UTF8_1ST_CHAR(c) ((((c) & 0xc0) == 0xc0) || !((c) & 0x80))
+#include "dmenu.h"
/* forward declarations */
static void cleanup(void);
-static void drawinput(void);
-static void grabkeyboard(void);
-static void kpress(XKeyEvent *e);
-static void run(void);
-static void setup(void);
-
-#include "config.h"
/* variables */
-static char *prompt = NULL;
-static char text[4096];
-static int promptw = 0;
-static int screen;
static size_t cursor = 0;
-static unsigned int numlockmask = 0;
-static unsigned int mw, mh;
-static unsigned long normcol[ColLast];
-static unsigned long selcol[ColLast];
-static Bool topbar = True;
-static DC dc;
-static Display *dpy;
-static Window win, root;
void
cleanup(void) {
@@ -53,7 +24,7 @@ cleanup(void) {
}
void
-drawinput(void)
+drawbar(void)
{
dc.x = 0;
dc.y = 0;
@@ -73,19 +44,6 @@ drawinput(void)
}
void
-grabkeyboard(void) {
- unsigned int len;
-
- for(len = 1000; len; len--) {
- if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
- == GrabSuccess)
- return;
- usleep(1000);
- }
- exit(EXIT_FAILURE);
-}
-
-void
kpress(XKeyEvent *e) {
char buf[sizeof text];
int num;
@@ -207,101 +165,7 @@ kpress(XKeyEvent *e) {
while(cursor++ < len && !IS_UTF8_1ST_CHAR(text[cursor]));
break;
}
- drawinput();
-}
-
-void
-run(void) {
- XEvent ev;
-
- /* main event loop */
- XSync(dpy, False);
- while(!XNextEvent(dpy, &ev))
- switch(ev.type) {
- case KeyPress:
- kpress(&ev.xkey);
- break;
- case Expose:
- if(ev.xexpose.count == 0)
- drawinput();
- break;
- case VisibilityNotify:
- if(ev.xvisibility.state != VisibilityUnobscured)
- XRaiseWindow(dpy, win);
- break;
- }
- exit(EXIT_FAILURE);
-}
-
-void
-setup(void) {
- int i, j, x, y;
-#if XINERAMA
- int n;
- XineramaScreenInfo *info = NULL;
-#endif
- XModifierKeymap *modmap;
- XSetWindowAttributes wa;
-
- /* init modifier map */
- modmap = XGetModifierMapping(dpy);
- for(i = 0; i < 8; i++)
- for(j = 0; j < modmap->max_keypermod; j++) {
- if(modmap->modifiermap[i * modmap->max_keypermod + j]
- == XKeysymToKeycode(dpy, XK_Num_Lock))
- numlockmask = (1 << i);
- }
- XFreeModifiermap(modmap);
-
- dc.dpy = dpy;
- normcol[ColBG] = getcolor(&dc, normbgcolor);
- normcol[ColFG] = getcolor(&dc, normfgcolor);
- selcol[ColBG] = getcolor(&dc, selbgcolor);
- selcol[ColFG] = getcolor(&dc, selfgcolor);
- initfont(&dc, font);
-
- /* input window */
- wa.override_redirect = True;
- wa.background_pixmap = ParentRelative;
- wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
-
- /* input window geometry */
- mh = dc.font.height + 2;
-#if XINERAMA
- if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
- i = 0;
- if(n > 1) {
- int di;
- unsigned int dui;
- Window dummy;
- if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
- for(i = 0; i < n; i++)
- if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
- break;
- }
- x = info[i].x_org;
- y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
- mw = info[i].width;
- XFree(info);
- }
- else
-#endif
- {
- x = 0;
- y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
- mw = DisplayWidth(dpy, screen);
- }
-
- win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
- DefaultDepth(dpy, screen), CopyFromParent,
- DefaultVisual(dpy, screen),
- CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-
- setupdraw(&dc, win);
- if(prompt)
- promptw = MIN(textw(&dc, prompt), mw / 5);
- cursor = strlen(text);
- XMapRaised(dpy, win);
+ drawbar();
}
int
@@ -336,11 +200,13 @@ main(int argc, char *argv[]) {
if(++i < argc) selfgcolor = argv[i];
}
else if(!strcmp(argv[i], "-v")) {
- printf("dinput-"VERSION", © 2006-2010 dinput engineers, see LICENSE for details\n");
+ printf("dinput-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
exit(EXIT_SUCCESS);
}
- else if(!*text)
+ else if(!*text) {
strncpy(text, argv[i], sizeof text);
+ cursor = strlen(text);
+ }
else {
fputs("usage: dinput [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
" [-p <prompt>] [-sb <color>] [-sf <color>] [-v] [<text>]\n", stderr);
@@ -356,7 +222,7 @@ main(int argc, char *argv[]) {
root = RootWindow(dpy, screen);
grabkeyboard();
- setup();
+ setup(0);
run();
return 0;
}
diff --git a/dmenu.c b/dmenu.c
@@ -8,16 +8,7 @@
#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
-#ifdef XINERAMA
-#include <X11/extensions/Xinerama.h>
-#endif
-#include <draw.h>
-
-/* macros */
-#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
-#define MIN(a, b) ((a) < (b) ? (a) : (b))
-#define MAX(a, b) ((a) > (b) ? (a) : (b))
-#define IS_UTF8_1ST_CHAR(c) ((((c) & 0xc0) == 0xc0) || !((c) & 0x80))
+#include "dmenu.h"
typedef struct Item Item;
struct Item {
@@ -33,41 +24,22 @@ static void calcoffsetsv(void);
static char *cistrstr(const char *s, const char *sub);
static void cleanup(void);
static void dinput(void);
-static void drawmenu(void);
static void drawmenuh(void);
static void drawmenuv(void);
-static void grabkeyboard(void);
-static void kpress(XKeyEvent *e);
-static void match(char *pattern);
+static void match(void);
static void readstdin(void);
-static void run(void);
-static void setup(void);
-
-#include "config.h"
/* variables */
static char **argp = NULL;
static char *maxname = NULL;
-static char *prompt = NULL;
-static char text[4096];
-static int cmdw = 0;
-static int promptw = 0;
-static int screen;
+static unsigned int cmdw = 0;
static unsigned int lines = 0;
-static unsigned int numlockmask = 0;
-static unsigned int mw, mh;
-static unsigned long normcol[ColLast];
-static unsigned long selcol[ColLast];
-static Bool topbar = True;
-static DC dc;
-static Display *dpy;
static Item *allitems = NULL; /* first of all items */
static Item *item = NULL; /* first of pattern matching items */
static Item *sel = NULL;
static Item *next = NULL;
static Item *prev = NULL;
static Item *curr = NULL;
-static Window win, root;
static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
static char *(*fstrstr)(const char *, const char *) = strstr;
static void (*calcoffsets)(void) = calcoffsetsh;
@@ -85,14 +57,13 @@ appenditem(Item *i, Item **list, Item **last) {
void
calcoffsetsh(void) {
- unsigned int x;
+ unsigned int w, x;
- x = promptw + cmdw + (2 * spaceitem);
- for(next = curr; next; next = next->right)
+ w = promptw + cmdw + textw(&dc, "<") + textw(&dc, ">");
+ for(x = w, next = curr; next; next = next->right)
if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
break;
- x = promptw + cmdw + (2 * spaceitem);
- for(prev = curr; prev && prev->left; prev = prev->left)
+ for(x = w, prev = curr; prev && prev->left; prev = prev->left)
if((x += MIN(textw(&dc, prev->left->text), mw / 3)) > mw)
break;
}
@@ -157,7 +128,7 @@ dinput(void) {
}
void
-drawmenu(void) {
+drawbar(void) {
dc.x = 0;
dc.y = 0;
dc.w = mw;
@@ -188,7 +159,7 @@ drawmenuh(void) {
Item *i;
dc.x += cmdw;
- dc.w = spaceitem;
+ dc.w = textw(&dc, "<");
drawtext(&dc, curr->left ? "<" : NULL, normcol);
dc.x += dc.w;
for(i = curr; i != next; i = i->right) {
@@ -196,7 +167,7 @@ drawmenuh(void) {
drawtext(&dc, i->text, (sel == i) ? selcol : normcol);
dc.x += dc.w;
}
- dc.w = spaceitem;
+ dc.w = textw(&dc, ">");
dc.x = mw - dc.w;
drawtext(&dc, next ? ">" : NULL, normcol);
}
@@ -218,19 +189,6 @@ drawmenuv(void) {
}
void
-grabkeyboard(void) {
- unsigned int len;
-
- for(len = 1000; len; len--) {
- if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
- == GrabSuccess)
- return;
- usleep(1000);
- }
- exit(EXIT_FAILURE);
-}
-
-void
kpress(XKeyEvent *e) {
char buf[sizeof text];
int num;
@@ -285,7 +243,7 @@ kpress(XKeyEvent *e) {
break;
case XK_u:
text[0] = '\0';
- match(text);
+ match();
break;
case XK_w:
if(len == 0)
@@ -294,7 +252,7 @@ kpress(XKeyEvent *e) {
while(i-- > 0 && text[i] == ' ');
while(i-- > 0 && text[i] != ' ');
text[++i] = '\0';
- match(text);
+ match();
break;
}
}
@@ -304,7 +262,7 @@ kpress(XKeyEvent *e) {
if(num && !iscntrl((int) buf[0])) {
memcpy(text + len, buf, num + 1);
len += num;
- match(text);
+ match();
}
break;
case XK_BackSpace:
@@ -313,7 +271,7 @@ kpress(XKeyEvent *e) {
for(i = 1; len - i > 0 && !IS_UTF8_1ST_CHAR(text[len - i]); i++);
len -= i;
text[len] = '\0';
- match(text);
+ match();
break;
case XK_End:
while(next) {
@@ -373,24 +331,22 @@ kpress(XKeyEvent *e) {
dinput();
break;
}
- drawmenu();
+ drawbar();
}
void
-match(char *pattern) {
- unsigned int plen;
+match(void) {
+ unsigned int len;
Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
- if(!pattern)
- return;
- plen = strlen(pattern);
+ len = strlen(text);
item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
for(i = allitems; i; i = i->next)
- if(!fstrncmp(pattern, i->text, plen + 1))
+ if(!fstrncmp(text, i->text, len + 1))
appenditem(i, &lexact, &exactend);
- else if(!fstrncmp(pattern, i->text, plen))
+ else if(!fstrncmp(text, i->text, len))
appenditem(i, &lprefix, &prefixend);
- else if(fstrstr(i->text, pattern))
+ else if(fstrstr(i->text, text))
appenditem(i, &lsubstr, &substrend);
if(lexact) {
item = lexact;
@@ -444,103 +400,6 @@ readstdin(void) {
}
}
-void
-run(void) {
- XEvent ev;
-
- /* main event loop */
- XSync(dpy, False);
- while(!XNextEvent(dpy, &ev))
- switch(ev.type) {
- case KeyPress:
- kpress(&ev.xkey);
- break;
- case Expose:
- if(ev.xexpose.count == 0)
- drawmenu();
- break;
- case VisibilityNotify:
- if(ev.xvisibility.state != VisibilityUnobscured)
- XRaiseWindow(dpy, win);
- break;
- }
- exit(EXIT_FAILURE);
-}
-
-void
-setup(void) {
- int i, j, x, y;
-#if XINERAMA
- int n;
- XineramaScreenInfo *info = NULL;
-#endif
- XModifierKeymap *modmap;
- XSetWindowAttributes wa;
-
- /* init modifier map */
- modmap = XGetModifierMapping(dpy);
- for(i = 0; i < 8; i++)
- for(j = 0; j < modmap->max_keypermod; j++) {
- if(modmap->modifiermap[i * modmap->max_keypermod + j]
- == XKeysymToKeycode(dpy, XK_Num_Lock))
- numlockmask = (1 << i);
- }
- XFreeModifiermap(modmap);
-
- dc.dpy = dpy;
- normcol[ColBG] = getcolor(&dc, normbgcolor);
- normcol[ColFG] = getcolor(&dc, normfgcolor);
- selcol[ColBG] = getcolor(&dc, selbgcolor);
- selcol[ColFG] = getcolor(&dc, selfgcolor);
- initfont(&dc, font);
-
- /* menu window */
- wa.override_redirect = True;
- wa.background_pixmap = ParentRelative;
- wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
-
- /* menu window geometry */
- mh = (dc.font.height + 2) * (lines + 1);
-#if XINERAMA
- if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) {
- i = 0;
- if(n > 1) {
- int di;
- unsigned int dui;
- Window dummy;
- if(XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui))
- for(i = 0; i < n; i++)
- if(INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height))
- break;
- }
- x = info[i].x_org;
- y = topbar ? info[i].y_org : info[i].y_org + info[i].height - mh;
- mw = info[i].width;
- XFree(info);
- }
- else
-#endif
- {
- x = 0;
- y = topbar ? 0 : mh - DisplayHeight(dpy, screen);
- mw = DisplayWidth(dpy, screen);
- }
-
- win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
- DefaultDepth(dpy, screen), CopyFromParent,
- DefaultVisual(dpy, screen),
- CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-
- setupdraw(&dc, win);
- if(maxname)
- cmdw = MIN(textw(&dc, maxname), mw / 3);
- if(prompt)
- promptw = MIN(textw(&dc, prompt), mw / 5);
- text[0] = '\0';
- match(text);
- XMapRaised(dpy, win);
-}
-
int
main(int argc, char *argv[]) {
unsigned int i;
@@ -600,7 +459,10 @@ main(int argc, char *argv[]) {
readstdin();
grabkeyboard();
- setup();
+ setup(lines);
+ if(maxname)
+ cmdw = MIN(textw(&dc, maxname), mw / 3);
+ match();
run();
return 0;
}
diff --git a/dmenu.h b/dmenu.h
@@ -0,0 +1,30 @@
+#include <X11/Xlib.h>
+#include <draw.h>
+#include "config.h"
+
+/* macros */
+#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+#define IS_UTF8_1ST_CHAR(c) ((((c) & 0xc0) == 0xc0) || !((c) & 0x80))
+
+/* forward declarations */
+void drawbar(void);
+void grabkeyboard(void);
+void kpress(XKeyEvent *e);
+void run(void);
+void setup(unsigned int lines);
+
+/* variables */
+extern char *prompt;
+extern char text[4096];
+extern int promptw;
+extern int screen;
+extern unsigned int numlockmask;
+extern unsigned int mw, mh;
+extern unsigned long normcol[ColLast];
+extern unsigned long selcol[ColLast];
+extern Bool topbar;
+extern DC dc;
+extern Display *dpy;
+extern Window win, root;
