resizing vlist, new dinput binding

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 9e30add..764e0f0 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -43,7 +43,7 @@ static void kpress(XKeyEvent *e);
 static void match(char *pattern);
 static void readstdin(void);
 static void run(void);
-static void setup(Bool topbar);
+static void setup(void);
 
 #include "config.h"
 #include "draw.h"
@@ -63,6 +63,7 @@ static unsigned int mw, mh;
 static unsigned long normcol[ColLast];
 static unsigned long selcol[ColLast];
 static Bool running = True;
+static Bool topbar = True;
 static DC dc;
 static Display *dpy;
 static Item *allitems = NULL;  /* first of all items */
@@ -108,6 +109,7 @@ calcoffsetsv(void) {
        next = prev = curr;
        for(i = 0; i < lines && next; i++)
                next = next->right;
+       mh = (dc.font.height + 2) * (i + 1);
        for(i = 0; i < lines && prev && prev->left; i++)
                prev = prev->left;
 }
@@ -165,6 +167,8 @@ drawmenu(void) {
        dc.w = mw;
        dc.h = mh;
        drawtext(&dc, NULL, normcol, False);
+       dc.h = dc.font.height + 2;
+       dc.y = topbar ? 0 : mh - dc.h;
        /* print prompt? */
        if(prompt) {
                dc.w = promptw;
@@ -176,12 +180,10 @@ drawmenu(void) {
        if(cmdw && item && lines == 0)
                dc.w = cmdw;
        drawtext(&dc, *text ? text : NULL, normcol, False);
-       if(curr) {
-               if(lines > 0)
-                       drawmenuv();
-               else
-                       drawmenuh();
-       }
+       if(lines > 0)
+               drawmenuv();
+       else
+               drawmenuh();
        XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0);
        XFlush(dpy);
 }
@@ -192,7 +194,7 @@ drawmenuh(void) {
 
        dc.x += cmdw;
        dc.w = spaceitem;
-       drawtext(&dc, curr->left ? "<" : NULL, normcol, False);
+       drawtext(&dc, curr && curr->left ? "<" : NULL, normcol, False);
        dc.x += dc.w;
        for(i = curr; i != next; i = i->right) {
                dc.w = MIN(textw(&dc, i->text), mw / 3);
@@ -207,16 +209,17 @@ drawmenuh(void) {
 void
 drawmenuv(void) {
        Item *i;
+       XWindowAttributes wa;
 
+       dc.y = topbar ? dc.h : 0;
        dc.w = mw - dc.x;
-       dc.h = dc.font.height + 2;
-       dc.y = dc.h;
        for(i = curr; i != next; i = i->right) {
                drawtext(&dc, i->text, (sel == i) ? selcol : normcol, False);
                dc.y += dc.h;
        }
-       dc.h = mh - dc.y;
-       drawtext(&dc, NULL, normcol, False);
+       if(!XGetWindowAttributes(dpy, win, &wa))
+               eprint("cannot get window attributes");
+       XMoveResizeWindow(dpy, win, wa.x, wa.y + (topbar ? 0 : wa.height - mh), mw, mh);
 }
 
 Bool
@@ -298,9 +301,6 @@ kpress(XKeyEvent *e) {
                        text[++i] = '\0';
                        match(text);
                        break;
-               case XK_x:
-                       dinput();
-                       break;
                }
        }
        switch(ksym) {
@@ -359,10 +359,9 @@ kpress(XKeyEvent *e) {
                calcoffsets();
                break;
        case XK_Return:
-               if((e->state & ShiftMask) || !sel)
-                       fprintf(stdout, "%s", text);
-               else
-                       fprintf(stdout, "%s", sel->text);
+               if(e->state & ShiftMask)
+                       dinput();
+               fprintf(stdout, "%s", sel ? sel->text : text);
                fflush(stdout);
                running = False;
                return;
@@ -475,7 +474,7 @@ run(void) {
 }
 
 void
-setup(Bool topbar) {
+setup(void) {
        int i, j, x, y;
 #if XINERAMA
        int n;
@@ -529,7 +528,8 @@ setup(Bool topbar) {
        else
 #endif
        {
-               XGetWindowAttributes(dpy, parent, &pwa);
+               if(!XGetWindowAttributes(dpy, parent, &pwa))
+                       eprint("cannot get window attributes");
                x = 0;
                y = topbar ? 0 : pwa.height - mh;
                mw = pwa.width;
@@ -553,7 +553,6 @@ setup(Bool topbar) {
 int
 main(int argc, char *argv[]) {
        unsigned int i;
-       Bool topbar = True;
 
        /* command line args */
        progname = argv[0];
@@ -613,7 +612,7 @@ main(int argc, char *argv[]) {
        readstdin();
        running = grabkeyboard();
 
-       setup(topbar);
+       setup();
        drawmenu();
        XSync(dpy, False);
        run();