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git clone dmenu dmenu Log gph

Found at: gopher.r-36.net:70/scm/dmenu/commit/a3606ecb0eeaffa752fdf26565ebaaba29b83239.gph

tupdated manpage, added paste, cleaned up, new libdraw - dmenu - Dmenu fork with xft fonts.

git clone git://r-36.net/dmenu

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README

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---

commit a3606ecb0eeaffa752fdf26565ebaaba29b83239

parent 7d5fe17391fefd978eab281a6cbebe2aa601e9ce

Author: Connor Lane Smith

Date:   Sat, 31 Jul 2010 14:56:27 +0100
updated manpage, added paste, cleaned up, new libdraw
Diffstat:
  Makefile                            |       2 +-
  README                              |       6 ++----
  dmenu.1                             |      94 ++++++++++++++++---------------
  dmenu.c                             |     488 ++++++++++++++-----------------
4 files changed, 271 insertions(+), 319 deletions(-)
---

diff --git a/Makefile b/Makefile

t@@ -6,7 +6,7 @@ include config.mk
 SRC = dmenu.c
 OBJ = ${SRC:.c=.o}
-all: options dinput dmenu
+all: options dmenu
 options:
         @echo dmenu build options:

diff --git a/README b/README

t@@ -8,13 +8,11 @@ Requirements
 In order to build dmenu you need the Xlib header files.
 You also need libdraw, available from http://hg.suckless.org/libdraw
-Pasting the X selection to dmenu requires the sselp utility at runtime.
-
 Installation
 ------------
-Edit config.mk to match your local setup (dmenu is installed into
-the /usr/local namespace by default).
+Edit config.mk to match your local setup (dmenu is installed into the
+/usr/local namespace by default).
 Afterwards enter the following command to build and install dmenu (if
 necessary as root):

diff --git a/dmenu.1 b/dmenu.1

t@@ -3,99 +3,103 @@
 dmenu \- dynamic menu
 .SH SYNOPSIS
 .B dmenu
-.RB [ \-i ]
 .RB [ \-b ]
-.RB [ \-e " ]"
+.RB [ \-i ]
 .RB [ \-l " ]"
+.RB [ \-p " ]"
 .RB [ \-fn " ]"
 .RB [ \-nb " ]"
 .RB [ \-nf " ]"
-.RB [ \-p " ]"
 .RB [ \-sb " ]"
 .RB [ \-sf " ]"
 .RB [ \-v ]
 .B dmenu_run
-[]
+.RB [ \-b ]
+.RB [ \-i ]
+.RB [ \-l " ]"
+.RB [ \-p " ]"
+.RB [ \-fn " ]"
+.RB [ \-nb " ]"
+.RB [ \-nf " ]"
+.RB [ \-sb " ]"
+.RB [ \-sf " ]"
+.RB [ \-v ]
 .B dmenu_path
 .SH DESCRIPTION
 .SS Overview
-dmenu is a generic menu for X, originally designed for
+.B dmenu
+is a generic menu for X, originally designed for
 .BR dwm (1).
-It manages huge amounts (up to 10.000 and more) of user defined menu items
-efficiently.
-
-dmenu_run is a dmenu script used by dwm which lists executables in the user's PATH
-and executes the selected item.
-
-dmenu_path is a script used by dmenu_run to find and cache a list of executables.
+It manages huge amounts (10000 and more) of user defined menu items efficiently.
+.P
+.B dmenu_run
+is a dmenu script which lists programs in the user's PATH and executes
+the selected item.
+.P
+.B dmenu_path
+is a script used by
+.I dmenu_run
+to find and cache a list of programs.
 .SS Options
 .TP
-.B \-i
-makes dmenu match menu entries case insensitively.
-.TP
 .B \-b
-defines that dmenu appears at the bottom.
+dmenu appears at the bottom of the screen.
 .TP
-.B \-e 
-reparents dmenu to the window specified by xid.
+.B \-i
+dmenu matches menu entries case insensitively.
 .TP
 .B \-l 
-activates vertical list mode.
-The given number of lines will be displayed. Window height will be adjusted.
+dmenu lists items vertically, with the given number of lines.
+.TP
+.B \-p 
+sets the prompt to be displayed to the left of the input area.
 .TP
 .B \-fn 
-defines the font.
+sets the font.
 .TP
 .B \-nb 
-defines the normal background color (#RGB, #RRGGBB, and color names are supported).
+sets the background color (#RGB, #RRGGBB, and color names are supported).
 .TP
 .B \-nf 
-defines the normal foreground color (#RGB, #RRGGBB, and color names are supported).
-.TP
-.B \-p 
-defines a prompt to be displayed before the input area.
+sets the foreground color (#RGB, #RRGGBB, and color names are supported).
 .TP
 .B \-sb 
-defines the selected background color (#RGB, #RRGGBB, and color names are supported).
+sets the background color of selected items (#RGB, #RRGGBB, and color names are
+supported).
 .TP
 .B \-sf 
-defines the selected foreground color (#RGB, #RRGGBB, and color names are supported).
+sets the foreground color of selected items (#RGB, #RRGGBB, and color names are
+supported).
 .TP
 .B \-v
 prints version information to standard output, then exits.
 .SH USAGE
 dmenu reads a list of newline-separated items from standard input and creates a
-menu.  When the user selects an item or enters any text and presses Return, his/her
-choice is printed to standard output and dmenu terminates.
+menu.  When the user selects an item or enters any text and presses Return,
+their choice is printed to standard output and dmenu terminates.
 .P
-dmenu is completely controlled by the keyboard. Besides standard Unix line editing,
-and item selection (Up/Down or Left/Right, PageUp/PageDown, Home/End), the following
-keys are recognized:
+dmenu is completely controlled by the keyboard.  Besides standard Unix line
+editing and item selection (Up/Down/Left/Right, PageUp/PageDown, Home/End), the
+following keys are recognized:
 .TP
 .B Tab (Control\-i)
 Copy the selected item to the input field.
 .TP
 .B Return (Control\-j)
-Confirm selection and quit (print the selected item to standard output). Returns
-.B 0
-on termination.
+Confirm selection.  Prints the selected item to standard output and exits,
+returning success.
 .TP
 .B Shift\-Return (Control\-Shift\-j)
-Confirm input and quit (print the text in the input field to standard output).
-Returns
-.B 0
-on termination.
+Confirm input.  Prints the input text to standard output and exits, returning
+success.
 .TP
 .B Escape (Control\-c)
-Quit without selecting an item. Returns
-.B 1
-on termination.
+Quit without selecting an item, returning failure.
 .TP
 .B Control\-y
-Pastes the X selection into the input field. This requires
-.BR sselp (1).
+Paste the current X selection into the input field.
 .SH SEE ALSO
 .BR dwm (1),
 .BR wmii (1).

diff --git a/dmenu.c b/dmenu.c

t@@ -6,6 +6,7 @@
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 #ifdef XINERAMA
t@@ -14,78 +15,72 @@
 #include 
 #include "config.h"
-#define INRECT(x,y,rx,ry,rw,rh) ((rx) < (x) && (x) < (rx)+(rw) && (ry) < (y) && (y) < (ry)+(rh))
+#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) == 0x00)
+#define UTF8_CODEPOINT(c)       (((c) & 0xc0) != 0x80)
 typedef struct Item Item;
 struct Item {
         char *text;
-        Item *next;         /* traverses all items */
-        Item *left, *right; /* traverses items matching current search pattern */
+        Item *next;          /* traverses all items */
+        Item *left, *right;  /* traverses matching items */
 };
-static void appenditem(Item *i, Item **list, Item **last);
+static void appenditem(Item *item, Item **list, Item **last);
 static void calcoffsetsh(void);
 static void calcoffsetsv(void);
 static char *cistrstr(const char *s, const char *sub);
-static void cleanup(void);
-static void drawitem(const char *s, unsigned long col[ColLast]);
 static void drawmenu(void);
 static void drawmenuh(void);
 static void drawmenuv(void);
 static void grabkeyboard(void);
+static void insert(const char *s, ssize_t n);
 static void keypress(XKeyEvent *e);
 static void match(void);
+static void paste(Atom atom);
 static void readstdin(void);
 static void run(void);
 static void setup(void);
+static void usage(void);
-static char **argp = NULL;
-static char *maxname = NULL;
 static char *prompt;
 static char text[4096];
-static int promptw;
 static int screen;
-static size_t cur = 0;
-static unsigned int cmdw = 0;
+static size_t cursor = 0;
+static unsigned int inputw = 0;
 static unsigned int lines = 0;
-static unsigned int numlockmask;
 static unsigned int mw, mh;
+static unsigned int promptw = 0;
 static unsigned long normcol[ColLast];
 static unsigned long selcol[ColLast];
+static Atom utf8;
 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 Item *allitems, *matches;
+static Item *curr, *prev, *next, *sel;
+static Window root, win;
 static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
 static char *(*fstrstr)(const char *, const char *) = strstr;
 static void (*calcoffsets)(void) = calcoffsetsh;
 void
-appenditem(Item *i, Item **list, Item **last) {
+appenditem(Item *item, Item **list, Item **last) {
         if(!(*last))
-                *list = i;
+                *list = item;
         else
-                (*last)->right = i;
-        i->left = *last;
-        i->right = NULL;
-        *last = i;
+                (*last)->right = item;
+        item->left = *last;
+        item->right = NULL;
+        *last = item;
 }
 void
 calcoffsetsh(void) {
         unsigned int w, x;
-        w = promptw + cmdw + textw(&dc, "<") + textw(&dc, ">");
+        w = promptw + inputw + textw(&dc, "<") + textw(&dc, ">");
         for(x = w, next = curr; next; next = next->right)
                 if((x += MIN(textw(&dc, next->text), mw / 3)) > mw)
                         break;
t@@ -129,33 +124,6 @@ cistrstr(const char *s, const char *sub) {
 }
 void
-cleanup(void) {
-        Item *itm;
-
-        while(allitems) {
-                itm = allitems->next;
-                free(allitems->text);
-                free(allitems);
-                allitems = itm;
-        }
-        cleanupdraw(&dc);
-        XDestroyWindow(dpy, win);
-        XUngrabKeyboard(dpy, CurrentTime);
-        XCloseDisplay(dpy);
-}
-
-void
-drawitem(const char *s, unsigned long col[ColLast]) {
-        const char *p;
-        unsigned int w = textnw(&dc, text, strlen(text));
-
-        drawbox(&dc, col);
-        drawtext(&dc, s, col);
-        for(p = fstrstr(s, text); *text && (p = fstrstr(p, text)); p++)
-                drawline(&dc, textnw(&dc, s, p-s) + dc.h/2 - 1, dc.h-2, w, 1, col);
-}
-
-void
 drawmenu(void) {
         dc.x = 0;
         dc.y = 0;
t@@ -172,82 +140,89 @@ drawmenu(void) {
                 dc.x += dc.w;
         }
         dc.w = mw - dc.x;
-        /* print command */
-        if(cmdw && item && lines == 0)
-                dc.w = cmdw;
+        /* print input area */
+        if(matches && lines == 0 && textw(&dc, text) <= inputw)
+                dc.w = inputw;
         drawtext(&dc, text, normcol);
-        drawline(&dc, textnw(&dc, text, cur) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
+        drawline(&dc, textnw(&dc, text, cursor) + dc.h/2 - 2, 2, 1, dc.h-4, normcol);
         if(lines > 0)
                 drawmenuv();
-        else if(curr)
+        else if(curr && (dc.w == inputw || curr->next))
                 drawmenuh();
         commitdraw(&dc, win);
 }
 void
 drawmenuh(void) {
-        Item *i;
+        Item *item;
-        dc.x += cmdw;
+        dc.x += inputw;
         dc.w = textw(&dc, "<");
-        drawtext(&dc, curr->left ? "<" : NULL, normcol);
+        if(curr->left)
+                drawtext(&dc, "<", normcol);
         dc.x += dc.w;
-        for(i = curr; i != next; i = i->right) {
-                dc.w = MIN(textw(&dc, i->text), mw / 3);
-                drawitem(i->text, (sel == i) ? selcol : normcol);
+        for(item = curr; item != next; item = item->right) {
+                dc.w = MIN(textw(&dc, item->text), mw / 3);
+                if(item == sel)
+                        drawbox(&dc, selcol);
+                drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
                 dc.x += dc.w;
         }
         dc.w = textw(&dc, ">");
         dc.x = mw - dc.w;
-        drawtext(&dc, next ? ">" : NULL, normcol);
+        if(next)
+                drawtext(&dc, ">", normcol);
 }
 void
 drawmenuv(void) {
-        Item *i;
+        Item *item;
         XWindowAttributes wa;
         dc.y = topbar ? dc.h : 0;
         dc.w = mw - dc.x;
-        for(i = curr; i != next; i = i->right) {
-                drawitem(i->text, (sel == i) ? selcol : normcol);
+        for(item = curr; item != next; item = item->right) {
+                if(item == sel)
+                        drawbox(&dc, selcol);
+                drawtext(&dc, item->text, (item == sel) ? selcol : normcol);
                 dc.y += dc.h;
         }
-        if(!XGetWindowAttributes(dpy, win, &wa))
-                eprint("cannot get window attributes");
-        XMoveResizeWindow(dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
+        if(!XGetWindowAttributes(dc.dpy, win, &wa))
+                eprintf("cannot get window attributes\n");
+        if(wa.height != mh)
+                XMoveResizeWindow(dc.dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
 }
 void
 grabkeyboard(void) {
-        unsigned int n;
+        int i;
-        for(n = 0; n < 1000; n++) {
-                if(!XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
+        for(i = 0; i < 1000; i++) {
+                if(!XGrabKeyboard(dc.dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime))
                         return;
                 usleep(1000);
         }
-        exit(EXIT_FAILURE);
+        eprintf("cannot grab keyboard\n");
+}
+
+void
+insert(const char *s, ssize_t n) {
+        memmove(text + cursor + n, text + cursor, sizeof text - cursor - n);
+        if(n > 0)
+                memcpy(text + cursor, s, n);
+        cursor += n;
+        match();
 }
 void
 keypress(XKeyEvent *e) {
         char buf[sizeof text];
-        int num;
-        unsigned int i, len;
+        int n;
+        size_t len;
         KeySym ksym;
         len = strlen(text);
-        num = XLookupString(e, buf, sizeof buf, &ksym, NULL);
-        if(ksym == XK_KP_Enter)
-                ksym = XK_Return;
-        else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
-                ksym = (ksym - XK_KP_0) + XK_0;
-        else if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
-        || IsMiscFunctionKey(ksym) || IsPFKey(ksym)
-        || IsPrivateKeypadKey(ksym))
-                return;
-        /* first check if a control mask is omitted */
+        XLookupString(e, buf, sizeof buf, &ksym, NULL);
         if(e->state & ControlMask) {
                 switch(tolower(ksym)) {
                 default:
t@@ -277,8 +252,8 @@ keypress(XKeyEvent *e) {
                 case XK_m:
                         ksym = XK_Return;
                         break;
-                case XK_k:
-                        text[cur] = '\0';
+                case XK_k:  /* delete right */
+                        text[cursor] = '\0';
                         break;
                 case XK_n:
                         ksym = XK_Down;
t@@ -286,66 +261,44 @@ keypress(XKeyEvent *e) {
                 case XK_p:
                         ksym = XK_Up;
                         break;
-                case XK_u:
-                        memmove(text, text + cur, sizeof text - cur + 1);
-                        cur = 0;
-                        match();
+                case XK_u:  /* delete left */
+                        insert(NULL, -cursor);
                         break;
-                case XK_w:
-                        if(cur == 0)
+                case XK_w:  /* delete word */
+                        if(cursor == 0)
                                 return;
-                        i = cur;
-                        while(i-- > 0 && text[i] == ' ');
-                        while(i-- > 0 && text[i] != ' ');
-                        memmove(text + i + 1, text + cur, sizeof text - cur + 1);
-                        cur = i + 1;
-                        match();
-                        break;
-                case XK_y:
-                        {
-                                FILE *fp;
-                                char *s;
-                                if(!(fp = fopen("sselp", "r")))
-                                        eprint("cannot popen sselp\n");
-                                s = fgets(buf, sizeof buf, fp);
-                                fclose(fp);
-                                if(!s)
-                                        return;
-                        }
-                        num = strlen(buf);
-                        if(num && buf[num-1] == '\n')
-                                buf[--num] = '\0';
+                        n = 0;
+                        while(cursor - n++ > 0 && text[cursor - n] == ' ');
+                        while(cursor - n++ > 0 && text[cursor - n] != ' ');
+                        insert(NULL, -(--n));
                         break;
+                case XK_y:  /* paste selection */
+                        XConvertSelection(dc.dpy, XA_PRIMARY, utf8, None, win, CurrentTime);
+                        /* causes SelectionNotify event */
+                        return;
                 }
         }
         switch(ksym) {
         default:
-                num = MIN(num, sizeof text);
-                if(num && !iscntrl((int) buf[0])) {
-                        memmove(text + cur + num, text + cur, sizeof text - cur - num);
-                        memcpy(text + cur, buf, num);
-                        cur += num;
-                        match();
-                }
+                if(!iscntrl((int)*buf))
+                        insert(buf, MIN(strlen(buf), sizeof text - cursor));
                 break;
         case XK_BackSpace:
-                if(cur == 0)
+                if(cursor == 0)
                         return;
-                for(i = 1; len - i > 0 && !IS_UTF8_1ST_CHAR(text[cur - i]); i++);
-                memmove(text + cur - i, text + cur, sizeof text - cur + i);
-                cur -= i;
-                match();
+                for(n = 1; cursor - n > 0 && !UTF8_CODEPOINT(text[cursor - n]); n++);
+                insert(NULL, -n);
                 break;
         case XK_Delete:
-                if(cur == len)
+                if(cursor == len)
                         return;
-                for(i = 1; cur + i < len && !IS_UTF8_1ST_CHAR(text[cur + i]); i++);
-                memmove(text + cur, text + cur + i, sizeof text - cur);
-                match();
+                for(n = 1; cursor + n < len && !UTF8_CODEPOINT(text[cursor + n]); n++);
+                cursor += n;
+                insert(NULL, -n);
                 break;
         case XK_End:
-                if(cur < len) {
-                        cur = len;
+                if(cursor < len) {
+                        cursor = len;
                         break;
                 }
                 while(next) {
t@@ -358,19 +311,19 @@ keypress(XKeyEvent *e) {
         case XK_Escape:
                 exit(EXIT_FAILURE);
         case XK_Home:
-                if(sel == item) {
-                        cur = 0;
+                if(sel == matches) {
+                        cursor = 0;
                         break;
                 }
-                sel = curr = item;
+                sel = curr = matches;
                 calcoffsets();
                 break;
         case XK_Left:
-                if(cur > 0 && (!sel || !sel->left || lines > 0)) {
-                        while(cur-- > 0 && !IS_UTF8_1ST_CHAR(text[cur]));
+                if(cursor > 0 && (!sel || !sel->left || lines > 0)) {
+                        while(cursor-- > 0 && !UTF8_CODEPOINT(text[cursor]));
                         break;
                 }
-                if(lines > 0)
+                else if(lines > 0)
                         return;
         case XK_Up:
                 if(!sel || !sel->left)
t@@ -394,15 +347,16 @@ keypress(XKeyEvent *e) {
                 calcoffsets();
                 break;
         case XK_Return:
-                fprintf(stdout, "%s", ((e->state & ShiftMask) || sel) ? sel->text : text);
+        case XK_KP_Enter:
+                fputs(((e->state & ShiftMask) || sel) ? sel->text : text, stdout);
                 fflush(stdout);
                 exit(EXIT_SUCCESS);
         case XK_Right:
-                if(cur < len) {
-                        while(cur++ < len && !IS_UTF8_1ST_CHAR(text[cur]));
+                if(cursor < len) {
+                        while(cursor++ < len && !UTF8_CODEPOINT(text[cursor]));
                         break;
                 }
-                if(lines > 0)
+                else if(lines > 0)
                         return;
         case XK_Down:
                 if(!sel || !sel->right)
t@@ -417,7 +371,7 @@ keypress(XKeyEvent *e) {
                 if(!sel)
                         return;
                 strncpy(text, sel->text, sizeof text);
-                cur = strlen(text);
+                cursor = strlen(text);
                 match();
                 break;
         }
t@@ -427,19 +381,19 @@ keypress(XKeyEvent *e) {
 void
 match(void) {
         unsigned int len;
-        Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
+        Item *item, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
         len = strlen(text);
-        item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
-        for(i = allitems; i; i = i->next)
-                if(!fstrncmp(text, i->text, len + 1))
-                        appenditem(i, &lexact, &exactend);
-                else if(!fstrncmp(text, i->text, len))
-                        appenditem(i, &lprefix, &prefixend);
-                else if(fstrstr(i->text, text))
-                        appenditem(i, &lsubstr, &substrend);
+        matches = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
+        for(item = allitems; item; item = item->next)
+                if(!fstrncmp(text, item->text, len + 1))
+                        appenditem(item, &lexact, &exactend);
+                else if(!fstrncmp(text, item->text, len))
+                        appenditem(item, &lprefix, &prefixend);
+                else if(fstrstr(item->text, text))
+                        appenditem(item, &lsubstr, &substrend);
         if(lexact) {
-                item = lexact;
+                matches = lexact;
                 itemend = exactend;
         }
         if(lprefix) {
t@@ -448,7 +402,7 @@ match(void) {
                         lprefix->left = itemend;
                 }
                 else
-                        item = lprefix;
+                        matches = lprefix;
                 itemend = prefixend;
         }
         if(lsubstr) {
t@@ -457,36 +411,48 @@ match(void) {
                         lsubstr->left = itemend;
                 }
                 else
-                        item = lsubstr;
+                        matches = lsubstr;
         }
-        curr = prev = next = sel = item;
+        curr = prev = next = sel = matches;
         calcoffsets();
 }
 void
+paste(Atom atom)
+{
+        char *p, *q;
+        int di;
+        unsigned long dl;
+        Atom da;
+
+        XGetWindowProperty(dc.dpy, win, atom, 0, sizeof text - cursor, True,
+                        utf8, &da, &di, &dl, &dl, (unsigned char **)&p);
+        insert(p, (q = strchr(p, '\n')) ? q-p : strlen(p));
+        XFree(p);
+        drawmenu();
+}
+
+void
 readstdin(void) {
-        char *p, buf[sizeof text];
-        unsigned int len = 0, max = 0;
-        Item *i, *new;
+        char buf[sizeof text];
+        size_t len;
+        Item *item, *new;
-        i = NULL;
-        while(fgets(buf, sizeof buf, stdin)) {
+        allitems = NULL;
+        for(item = NULL; fgets(buf, sizeof buf, stdin); item = new) {
                 len = strlen(buf);
                 if(buf[len-1] == '\n')
                         buf[--len] = '\0';
-                if(!(p = strdup(buf)))
-                        eprint("cannot strdup %u bytes\n", len);
-                if((max = MAX(max, len)) == len)
-                        maxname = p;
                 if(!(new = malloc(sizeof *new)))
-                        eprint("cannot malloc %u bytes\n", sizeof *new);
+                        eprintf("cannot malloc %u bytes\n", sizeof *new);
+                if(!(new->text = strdup(buf)))
+                        eprintf("cannot strdup %u bytes\n", len);
+                inputw = MAX(inputw, textw(&dc, new->text));
                 new->next = new->left = new->right = NULL;
-                new->text = p;
-                if(!i)
-                        allitems = new;
+                if(item)
+                        item->next = new;
                 else
-                        i->next = new;
-                i = new;
+                        allitems = new;
         }
 }
t@@ -494,8 +460,7 @@ void
 run(void) {
         XEvent ev;
-        XSync(dpy, False);
-        while(!XNextEvent(dpy, &ev))
+        while(!XNextEvent(dc.dpy, &ev))
                 switch(ev.type) {
                 case Expose:
                         if(ev.xexpose.count == 0)
t@@ -504,62 +469,45 @@ run(void) {
                 case KeyPress:
                         keypress(&ev.xkey);
                         break;
+                case SelectionNotify:
+                        if(ev.xselection.property != None)
+                                paste(ev.xselection.property);
+                        break;
                 case VisibilityNotify:
                         if(ev.xvisibility.state != VisibilityUnobscured)
-                                XRaiseWindow(dpy, win);
+                                XRaiseWindow(dc.dpy, win);
                         break;
                 }
-        exit(EXIT_FAILURE);
 }
 void
 setup(void) {
-        int i, j, x, y;
-#if XINERAMA
-        int n;
-        XineramaScreenInfo *info = NULL;
+        int x, y;
+#ifdef XINERAMA
+        int i, n;
+        XineramaScreenInfo *info;
 #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;
-                }
+#ifdef XINERAMA
+        if((info = XineramaQueryScreens(dc.dpy, &n))) {
+                int di;
+                unsigned int du;
+                Window dw;
+
+                XQueryPointer(dc.dpy, root, &dw, &dw, &x, &y, &di, &di, &du);
+                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;
+                y = info[i].y_org + (topbar ? 0 : info[i].height - mh);
                 mw = info[i].width;
                 XFree(info);
         }
t@@ -567,84 +515,86 @@ setup(void) {
 #endif
         {
                 x = 0;
-                y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
-                mw = DisplayWidth(dpy, screen);
+                y = topbar ? 0 : DisplayHeight(dc.dpy, screen) - mh;
+                mw = DisplayWidth(dc.dpy, screen);
         }
-        win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
-                        DefaultDepth(dpy, screen), CopyFromParent,
-                        DefaultVisual(dpy, screen),
+        /* input window */
+        wa.override_redirect = True;
+        wa.background_pixmap = ParentRelative;
+        wa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
+        win = XCreateWindow(dc.dpy, root, x, y, mw, mh, 0,
+                        DefaultDepth(dc.dpy, screen), CopyFromParent,
+                        DefaultVisual(dc.dpy, screen),
                         CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
+        match();
+        grabkeyboard();
         setupdraw(&dc, win);
-        if(prompt)
-                promptw = MIN(textw(&dc, prompt), mw / 5);
-        XMapRaised(dpy, win);
+        inputw = MIN(inputw, mw / 3);
+        utf8 = XInternAtom(dc.dpy, "UTF8_STRING", False);
+        XMapRaised(dc.dpy, win);
+}
+
+void
+usage(void) {
+        fputs("usage: dmenu [-b] [-i] [-l ] [-p ] [-fn ] [-nb ]\n"
+                      "             [-nf ] [-sb ] [-sf ] [-v]\n", stderr);
+        exit(EXIT_FAILURE);
 }
 int
 main(int argc, char *argv[]) {
-        unsigned int i;
+        int i;
-        /* command line args */
         progname = "dmenu";
         for(i = 1; i < argc; i++)
-                if(!strcmp(argv[i], "-i")) {
-                        fstrncmp = strncasecmp;
-                        fstrstr = cistrstr;
+                /* 1-arg flags */
+                if(!strcmp(argv[i], "-v")) {
+                        fputs("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n", stdout);
+                        exit(EXIT_SUCCESS);
                 }
                 else if(!strcmp(argv[i], "-b"))
                         topbar = False;
+                else if(!strcmp(argv[i], "-i")) {
+                        fstrncmp = strncasecmp;
+                        fstrstr = cistrstr;
+                }
+                else if(i == argc-1)
+                        usage();
+                /* 2-arg flags */
                 else if(!strcmp(argv[i], "-l")) {
-                        if(++i < argc) lines = atoi(argv[i]);
-                        if(lines > 0)
+                        if((lines = atoi(argv[++i])) > 0)
                                 calcoffsets = calcoffsetsv;
                 }
-                else if(!strcmp(argv[i], "-fn")) {
-                        if(++i < argc) font = argv[i];
-                }
-                else if(!strcmp(argv[i], "-nb")) {
-                        if(++i < argc) normbgcolor = argv[i];
-                }
-                else if(!strcmp(argv[i], "-nf")) {
-                        if(++i < argc) normfgcolor = argv[i];
-                }
                 else if(!strcmp(argv[i], "-p")) {
-                        if(++i < argc) prompt = argv[i];
-                }
-                else if(!strcmp(argv[i], "-sb")) {
-                        if(++i < argc) selbgcolor = argv[i];
-                }
-                else if(!strcmp(argv[i], "-sf")) {
-                        if(++i < argc) selfgcolor = argv[i];
-                }
-                else if(!strcmp(argv[i], "-v")) {
-                        printf("dmenu-"VERSION", © 2006-2010 dmenu engineers, see LICENSE for details\n");
-                        exit(EXIT_SUCCESS);
-                }
-                else {
-                        fputs("usage: dmenu [-i] [-b] [-l ] [-fn ] [-nb ]\n"
-                              "             [-nf ] [-p ] [-sb ] [-sf ] [-v]\n", stderr);
-                        exit(EXIT_FAILURE);
+                        prompt = argv[++i];
+                        promptw = MIN(textw(&dc, prompt), mw/5);
                 }
+                else if(!strcmp(argv[i], "-fn"))
+                        font = argv[++i];
+                else if(!strcmp(argv[i], "-nb"))
+                        normbgcolor = argv[++i];
+                else if(!strcmp(argv[i], "-nf"))
+                        normfgcolor = argv[++i];
+                else if(!strcmp(argv[i], "-sb"))
+                        selbgcolor = argv[++i];
+                else if(!strcmp(argv[i], "-sf"))
+                        selfgcolor = argv[++i];
+                else
+                        usage();
+
         if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
-                fprintf(stderr, "dmenu: warning: no locale support\n");
-        if(!(dpy = XOpenDisplay(NULL)))
-                eprint("cannot open display\n");
-        if(atexit(&cleanup) != 0)
-                eprint("cannot register cleanup\n");
-        screen = DefaultScreen(dpy);
-        root = RootWindow(dpy, screen);
-        if(!(argp = malloc(sizeof *argp * (argc+2))))
-                eprint("cannot malloc %u bytes\n", sizeof *argp * (argc+2));
-        memcpy(argp + 2, argv + 1, sizeof *argp * argc);
+                fputs("dmenu: warning: no locale support\n", stderr);
+        if(!(dc.dpy = XOpenDisplay(NULL)))
+                eprintf("cannot open display\n");
+        screen = DefaultScreen(dc.dpy);
+        root = RootWindow(dc.dpy, screen);
+        initfont(&dc, font);
         readstdin();
-        grabkeyboard();
         setup();
-        if(maxname)
-                cmdw = MIN(textw(&dc, maxname), mw / 3);
-        match();
         run();
-        return 0;
+
+        return EXIT_FAILURE;  /* should not reach */
 }
.


AD: