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dmenu-mousesupport-4.7.diff (3813B)
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1 From 27f62488ceb466f73f682f5104825c60712bb5ff Mon Sep 17 00:00:00 2001
2 From: Hiltjo Posthuma <hiltjo@codemadness.org>
3 Date: Fri, 9 Jun 2017 13:00:06 +0200
4 Subject: [PATCH] dmenu mouse support
5
6 ---
7 dmenu.c | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
8 1 file changed, 118 insertions(+), 1 deletion(-)
9
10 diff --git a/dmenu.c b/dmenu.c
11 index d605ab4..0c8500b 100644
12 --- a/dmenu.c
13 +++ b/dmenu.c
14 @@ -459,6 +459,119 @@ keypress(XKeyEvent *ev)
15 }
16
17 static void
18 +buttonpress(XEvent *e)
19 +{
20 + struct item *item;
21 + XButtonPressedEvent *ev = &e->xbutton;
22 + int x = 0, y = 0, h = bh, w;
23 +
24 + if (ev->window != win)
25 + return;
26 +
27 + /* right-click: exit */
28 + if (ev->button == Button3)
29 + exit(1);
30 +
31 + if (prompt && *prompt)
32 + x += promptw;
33 +
34 + /* input field */
35 + w = (lines > 0 || !matches) ? mw - x : inputw;
36 +
37 + /* left-click on input: clear input,
38 + * NOTE: if there is no left-arrow the space for < is reserved so
39 + * add that to the input width */
40 + if (ev->button == Button1 &&
41 + ((lines <= 0 && ev->x >= 0 && ev->x <= x + w +
42 + ((!prev || !curr->left) ? TEXTW("<") : 0)) ||
43 + (lines > 0 && ev->y >= y && ev->y <= y + h))) {
44 + insert(NULL, -cursor);
45 + drawmenu();
46 + return;
47 + }
48 + /* middle-mouse click: paste selection */
49 + if (ev->button == Button2) {
50 + XConvertSelection(dpy, (ev->state & ShiftMask) ? clip : XA_PRIMARY,
51 + utf8, utf8, win, CurrentTime);
52 + drawmenu();
53 + return;
54 + }
55 + /* scroll up */
56 + if (ev->button == Button4 && prev) {
57 + sel = curr = prev;
58 + calcoffsets();
59 + drawmenu();
60 + return;
61 + }
62 + /* scroll down */
63 + if (ev->button == Button5 && next) {
64 + sel = curr = next;
65 + calcoffsets();
66 + drawmenu();
67 + return;
68 + }
69 + if (ev->button != Button1)
70 + return;
71 + if (ev->state & ~ControlMask)
72 + return;
73 + if (lines > 0) {
74 + /* vertical list: (ctrl)left-click on item */
75 + w = mw - x;
76 + for (item = curr; item != next; item = item->right) {
77 + y += h;
78 + if (ev->y >= y && ev->y <= (y + h)) {
79 + puts(item->text);
80 + if (!(ev->state & ControlMask))
81 + exit(0);
82 + sel = item;
83 + if (sel) {
84 + sel->out = 1;
85 + drawmenu();
86 + }
87 + return;
88 + }
89 + }
90 + } else if (matches) {
91 + /* left-click on left arrow */
92 + x += inputw;
93 + w = TEXTW("<");
94 + if (prev && curr->left) {
95 + if (ev->x >= x && ev->x <= x + w) {
96 + sel = curr = prev;
97 + calcoffsets();
98 + drawmenu();
99 + return;
100 + }
101 + }
102 + /* horizontal list: (ctrl)left-click on item */
103 + for (item = curr; item != next; item = item->right) {
104 + x += w;
105 + w = MIN(TEXTW(item->text), mw - x - TEXTW(">"));
106 + if (ev->x >= x && ev->x <= x + w) {
107 + puts(item->text);
108 + if (!(ev->state & ControlMask))
109 + exit(0);
110 + sel = item;
111 + if (sel) {
112 + sel->out = 1;
113 + drawmenu();
114 + }
115 + return;
116 + }
117 + }
118 + /* left-click on right arrow */
119 + w = TEXTW(">");
120 + x = mw - w;
121 + if (next && ev->x >= x && ev->x <= x + w) {
122 + sel = curr = next;
123 + calcoffsets();
124 + drawmenu();
125 + return;
126 + }
127 + }
128 +}
129 +
130 +static void
131 paste(void)
132 {
133 char *p, *q;
134 @@ -512,6 +625,9 @@ run(void)
135 if (XFilterEvent(&ev, win))
136 continue;
137 switch(ev.type) {
138 + case ButtonPress:
139 + buttonpress(&ev);
140 + break;
141 case Expose:
142 if (ev.xexpose.count == 0)
143 drw_map(drw, win, 0, 0, mw, mh);
144 @@ -609,7 +725,8 @@ setup(void)
145 /* create menu window */
146 swa.override_redirect = True;
147 swa.background_pixel = scheme[SchemeNorm][ColBg].pixel;
148 - swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask;
149 + swa.event_mask = ExposureMask | KeyPressMask | VisibilityChangeMask |
150 + ButtonPressMask;
151 win = XCreateWindow(dpy, parentwin, x, y, mw, mh, 0,
152 CopyFromParent, CopyFromParent, CopyFromParent,
153 CWOverrideRedirect | CWBackPixel | CWEventMask, &swa);
154 --
155 2.12.2
156