applied cursor, vertical and paste patches for upcoming 4.1 dmenu version (due to the fact that surf is using dmenu as well)
This commit is contained in:
Anselm R Garbe
parent
0f4d3ffdb5
commit
569a1f925a
5
LICENSE
5
LICENSE
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@ -1,6 +1,9 @@
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MIT/X Consortium License
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© 2006-2008 Anselm R. Garbe <garbeam at gmail dot com>
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© 2006-2009 Anselm R. Garbe <anselm@garbe.us>
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© 2009 Gottox <gottox@s01.de>
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© 2009 Markus Schnalke <meillo@marmaro.de>
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© 2009 Evan Gates <evan.gates@gmail.com>
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© 2006-2008 Sander van Dijk <a dot h dot vandijk at gmail dot com>
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© 2006-2007 Michał Janeczek <janeczek at gmail dot com>
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@ -1,5 +1,5 @@
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# dmenu version
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VERSION = 4.0
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VERSION = 4.1
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# Customize below to fit your system
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7
dmenu.1
7
dmenu.1
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@ -5,6 +5,7 @@ dmenu \- dynamic menu
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.B dmenu
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.RB [ \-i ]
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.RB [ \-b ]
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.RB [ \-l " <lines>"]
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.RB [ \-fn " <font>"]
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.RB [ \-nb " <color>"]
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.RB [ \-nf " <color>"]
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@ -26,6 +27,10 @@ makes dmenu match menu entries case insensitively.
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.B \-b
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defines that dmenu appears at the bottom.
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.TP
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.B \-l <lines>
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activates vertical list mode.
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The given number of lines will be displayed. Window height will get adjusted.
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.TP
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.B \-fn <font>
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defines the font.
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.TP
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@ -57,7 +62,7 @@ dmenu is completely controlled by the keyboard. The following keys are recognize
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Appends the character to the text in the input field. This works as a filter:
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only items containing this text will be displayed.
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.TP
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.B Left/Right (Mod1\-h/Mod1\-l)
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.B Left/Right (Up/Down) (Mod1\-h/Mod1\-l)
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Select the previous/next item.
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.TP
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.B PageUp/PageDown (Mod1\-k/Mod1\-j)
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147
dmenu.c
147
dmenu.c
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@ -18,6 +18,7 @@
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#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
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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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/* enums */
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enum { ColFG, ColBG, ColLast };
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@ -47,10 +48,12 @@ struct Item {
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/* forward declarations */
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static void appenditem(Item *i, Item **list, Item **last);
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static void calcoffsets(void);
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static void calcoffsetsh(void);
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static void calcoffsetsv(void);
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static char *cistrstr(const char *s, const char *sub);
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static void cleanup(void);
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static void drawmenu(void);
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static void drawmenuh(void);
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static void drawmenuv(void);
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static void drawtext(const char *text, unsigned long col[ColLast]);
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static void eprint(const char *errstr, ...);
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static unsigned long getcolor(const char *colstr);
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@ -73,6 +76,7 @@ static char text[4096];
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static int cmdw = 0;
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static int promptw = 0;
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static int ret = 0;
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static int cursor = 0;
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static int screen;
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static unsigned int mw, mh;
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static unsigned int numlockmask = 0;
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@ -88,6 +92,10 @@ static Item *curr = NULL;
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static Window root, win;
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static int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
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static char *(*fstrstr)(const char *, const char *) = strstr;
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static Bool vlist = False;
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static unsigned int lines = 5;
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static void (*calcoffsets)(void) = calcoffsetsh;
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static void (*drawmenu)(void) = drawmenuh;
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void
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appenditem(Item *i, Item **list, Item **last) {
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@ -101,7 +109,7 @@ appenditem(Item *i, Item **list, Item **last) {
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}
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void
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calcoffsets(void) {
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calcoffsetsh(void) {
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int tw;
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unsigned int w;
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@ -127,6 +135,26 @@ calcoffsets(void) {
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}
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}
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void
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calcoffsetsv(void) {
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static unsigned int w;
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if(!curr)
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return;
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w = (dc.font.height + 2) * (lines + 1);
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for(next = curr; next; next=next->right) {
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w -= dc.font.height + 2;
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if(w <= 0)
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break;
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}
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w = (dc.font.height + 2) * (lines + 1);
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for(prev = curr; prev && prev->left; prev=prev->left) {
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w -= dc.font.height + 2;
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if(w <= 0)
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break;
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}
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}
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char *
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cistrstr(const char *s, const char *sub) {
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int c, csub;
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@ -171,7 +199,17 @@ cleanup(void) {
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}
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void
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drawmenu(void) {
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drawcursor(void) {
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XRectangle r = { dc.x, dc.y + 2, 1, dc.h - 4 };
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r.x += textnw(text, cursor) + dc.font.height / 2;
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XSetForeground(dpy, dc.gc, dc.norm[ColFG]);
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XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
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}
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void
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drawmenuh(void) {
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Item *i;
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dc.x = 0;
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@ -190,6 +228,7 @@ drawmenu(void) {
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if(cmdw && item)
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dc.w = cmdw;
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drawtext(text[0] ? text : NULL, dc.norm);
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drawcursor();
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dc.x += cmdw;
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if(curr) {
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dc.w = spaceitem;
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@ -211,6 +250,39 @@ drawmenu(void) {
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XFlush(dpy);
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}
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void
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drawmenuv(void) {
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Item *i;
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dc.x = 0;
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dc.y = 0;
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dc.w = mw;
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dc.h = mh;
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drawtext(NULL, dc.norm);
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/* print prompt? */
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if(promptw) {
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dc.w = promptw;
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drawtext(prompt, dc.sel);
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}
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dc.x += promptw;
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dc.w = mw - promptw;
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/* print command */
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drawtext(text[0] ? text : NULL, dc.norm);
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if(curr) {
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dc.x = 0;
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dc.w = mw;
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dc.y += dc.font.height + 2;
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/* determine maximum items */
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for(i = curr; i != next; i=i->right) {
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drawtext(i->text, (sel == i) ? dc.sel : dc.norm);
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dc.y += dc.font.height + 2;
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}
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drawtext(NULL, dc.norm);
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}
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XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
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XFlush(dpy);
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}
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void
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drawtext(const char *text, unsigned long col[ColLast]) {
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char buf[256];
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@ -222,8 +294,8 @@ drawtext(const char *text, unsigned long col[ColLast]) {
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if(!text)
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return;
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olen = strlen(text);
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h = dc.font.ascent + dc.font.descent;
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y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
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h = dc.font.height;
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y = dc.y + ((h+2) / 2) - (h / 2) + dc.font.ascent;
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x = dc.x + (h / 2);
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/* shorten text if necessary */
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for(len = MIN(olen, sizeof buf); len && textnw(text, len) > dc.w - h; len--);
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@ -353,7 +425,7 @@ kpress(XKeyEvent * e) {
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text[0] = 0;
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match(text);
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drawmenu();
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return;
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break;
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case XK_w:
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case XK_W:
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if(len) {
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@ -365,7 +437,7 @@ kpress(XKeyEvent * e) {
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match(text);
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drawmenu();
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}
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return;
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break;
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}
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}
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if(CLEANMASK(e->state) & Mod1Mask) {
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@ -389,19 +461,39 @@ kpress(XKeyEvent * e) {
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case XK_G:
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ksym = XK_End;
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break;
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case XK_p:
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{
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FILE *fp;
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char *c;
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if(!(fp = (FILE*)popen("sselp", "r")))
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fprintf(stderr, "dmenu: Could not popen sselp\n");
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c = fgets(text + len, sizeof(text) - len, fp);
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pclose(fp);
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if(c == NULL)
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return;
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}
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len = strlen(text);
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if(len && text[len-1] == '\n')
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text[--len] = '\0';
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match(text);
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drawmenu();
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return;
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}
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}
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switch(ksym) {
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default:
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if(num && !iscntrl((int) buf[0])) {
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buf[num] = 0;
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strncpy(text + len, buf, sizeof text - len);
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memmove(text + cursor + num, text + cursor, sizeof text - cursor);
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strncpy(text + cursor, buf, sizeof text - cursor);
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cursor+=num;
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match(text);
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}
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break;
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case XK_BackSpace:
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if(len) {
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text[--len] = 0;
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if(cursor > 0) {
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memmove(text + cursor + -1, text + cursor, sizeof text - cursor);
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cursor--;
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match(text);
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}
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break;
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@ -426,13 +518,18 @@ kpress(XKeyEvent * e) {
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calcoffsets();
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break;
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case XK_Left:
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if(!(sel && sel->left))
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return;
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case XK_Up:
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if(sel && sel->left){
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sel=sel->left;
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if(sel->right == curr) {
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curr = prev;
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calcoffsets();
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}
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}
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else if(cursor > 0)
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cursor--;
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else
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return;
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break;
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case XK_Next:
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if(!next)
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@ -457,21 +554,30 @@ kpress(XKeyEvent * e) {
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running = False;
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break;
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case XK_Right:
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if(!(sel && sel->right))
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return;
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case XK_Down:
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if(cursor < len)
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cursor++;
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else if(sel && sel->right) {
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sel=sel->right;
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if(sel == next) {
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curr = next;
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calcoffsets();
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}
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}
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else
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return;
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break;
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case XK_Tab:
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if(!sel)
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return;
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strncpy(text, sel->text, sizeof text);
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cursor = strlen(text);
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match(text);
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break;
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}
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len = strlen(text);
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cursor = MIN(cursor, len);
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cursor = MAX(cursor, 0);
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drawmenu();
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}
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@ -598,6 +704,7 @@ setup(Bool topbar) {
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/* menu window geometry */
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mh = dc.font.height + 2;
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mh = vlist ? mh * (lines+1) : mh;
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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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@ -676,6 +783,12 @@ main(int argc, char *argv[]) {
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}
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else if(!strcmp(argv[i], "-b"))
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topbar = False;
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else if(!strcmp(argv[i], "-l")) {
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vlist = True;
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calcoffsets = calcoffsetsv;
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drawmenu = drawmenuv;
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if(++i < argc) lines += atoi(argv[i]);
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}
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else if(!strcmp(argv[i], "-fn")) {
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if(++i < argc) font = argv[i];
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}
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@ -695,9 +808,9 @@ main(int argc, char *argv[]) {
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if(++i < argc) selfgcolor = argv[i];
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}
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else if(!strcmp(argv[i], "-v"))
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eprint("dmenu-"VERSION", © 2006-2008 dmenu engineers, see LICENSE for details\n");
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eprint("dmenu-"VERSION", © 2006-2009 dmenu engineers, see LICENSE for details\n");
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else
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eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
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eprint("usage: dmenu [-i] [-b] [-l <lines>] [-fn <font>] [-nb <color>] [-nf <color>]\n"
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" [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
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if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
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fprintf(stderr, "warning: no locale support\n");
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