about summary refs log tree commit diff stats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Makefile2
-rw-r--r--README10
-rw-r--r--client.c32
-rw-r--r--event.c30
-rw-r--r--kb.c (renamed from key.c)0
-rw-r--r--mouse.c100
-rw-r--r--wm.h26
7 files changed, 181 insertions, 19 deletions
diff --git a/Makefile b/Makefile
index e324e5b..223f6f7 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-WMSRC = bar.c client.c cmd.c draw.c event.c key.c util.c wm.c
+WMSRC = bar.c client.c cmd.c draw.c event.c kb.c mouse.c util.c wm.c
 WMOBJ = ${WMSRC:.c=.o}
 MENSRC = menu.c draw.c util.c
 MENOBJ = ${MENSRC:.c=.o}
diff --git a/README b/README
index 4f46c8b..bd60b68 100644
--- a/README
+++ b/README
@@ -5,14 +5,6 @@ gridwm is an extremly fast, small, and automatic X11 window manager.  It
 arranges all windows in a grid.
 
 
-Configuration
--------------
-You have to edit the source code for configuration, this WM is intended to
-provide sane defaults, if something doesn't fits your needs, edit config.h and
-maybe key.c. To change the status output edit that status variable definition
-in wm.c.
-
-
 Requirements
 ------------
 In order to build gridwm you need the Xlib header files.
@@ -46,6 +38,6 @@ This will start gridwm on display :1 of the host foo.bar.
 Configuration
 -------------
 The configuration of gridwm is done by customizing the config.h source file. To
-customize the key bindings edit key.c. To change the status output, edit the
+customize the key bindings edit kb.c. To change the status output, edit the
 status command definition in wm.c.
 
diff --git a/client.c b/client.c
index 9407f0a..e05fdd7 100644
--- a/client.c
+++ b/client.c
@@ -10,6 +10,8 @@
 #include "util.h"
 #include "wm.h"
 
+#define CLIENT_MASK		(StructureNotifyMask | PropertyChangeMask | EnterWindowMask)
+
 void
 update_name(Client *c)
 {
@@ -70,7 +72,7 @@ manage(Window w, XWindowAttributes *wa)
 	c->r[RFloat].height = wa->height;
 	c->border = wa->border_width;
 	XSetWindowBorderWidth(dpy, c->win, 0);
-	XSelectInput(dpy, c->win, StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
+	XSelectInput(dpy, c->win, CLIENT_MASK);
 	XGetTransientForHint(dpy, c->win, &c->trans);
 	if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize) || !c->size.flags)
 		c->size.flags = PSize;
@@ -95,9 +97,34 @@ manage(Window w, XWindowAttributes *wa)
 	c->snext = stack;
 	stack = c;
 	XMapWindow(dpy, c->win);
+	XGrabButton(dpy, AnyButton, Mod1Mask, c->win, False, ButtonPressMask,
+			GrabModeAsync, GrabModeSync, None, None);
 	focus(c);
 }
 
+void
+resize(Client *c)
+{
+	XConfigureEvent e;
+
+	XMoveResizeWindow(dpy, c->win, c->r[RFloat].x, c->r[RFloat].y,
+			c->r[RFloat].width, c->r[RFloat].height);
+	e.type = ConfigureNotify;
+	e.event = c->win;
+	e.window = c->win;
+	e.x = c->r[RFloat].x;
+	e.y = c->r[RFloat].y;
+	e.width = c->r[RFloat].width;
+	e.height = c->r[RFloat].height;
+	e.border_width = c->border;
+	e.above = None;
+	e.override_redirect = False;
+	XSelectInput(dpy, c->win, CLIENT_MASK & ~StructureNotifyMask);
+	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&e);
+	XSelectInput(dpy, c->win, CLIENT_MASK);
+	XFlush(dpy);
+}
+
 static int
 dummy_error_handler(Display *dpy, XErrorEvent *error)
 {
@@ -112,6 +139,7 @@ unmanage(Client *c)
 	XGrabServer(dpy);
 	XSetErrorHandler(dummy_error_handler);
 
+	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	XUnmapWindow(dpy, c->win);
 	XDestroyWindow(dpy, c->title);
 
@@ -126,7 +154,7 @@ unmanage(Client *c)
 	XFlush(dpy);
 	XSetErrorHandler(error_handler);
 	XUngrabServer(dpy);
-	flush_events(EnterWindowMask);
+	discard_events(EnterWindowMask);
 	if(stack)
 		focus(stack);
 }
diff --git a/event.c b/event.c
index 344a0cc..ad4a16b 100644
--- a/event.c
+++ b/event.c
@@ -12,6 +12,7 @@
 #include "wm.h"
 
 /* local functions */
+static void buttonpress(XEvent *e);
 static void configurerequest(XEvent *e);
 static void destroynotify(XEvent *e);
 static void enternotify(XEvent *e);
@@ -23,6 +24,7 @@ static void propertynotify(XEvent *e);
 static void unmapnotify(XEvent *e);
 
 void (*handler[LASTEvent]) (XEvent *) = {
+	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
@@ -36,7 +38,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
 };
 
 unsigned int
-flush_events(long even_mask)
+discard_events(long even_mask)
 {
 	XEvent ev;
 	unsigned int n = 0;
@@ -45,15 +47,37 @@ flush_events(long even_mask)
 }
 
 static void
+buttonpress(XEvent *e)
+{
+	XButtonPressedEvent *ev = &e->xbutton;
+	Client *c;
+
+	if((c = getclient(ev->window))) {
+		switch(ev->button) {
+		default:
+			break;
+		case Button1:
+			mmove(c);
+			break;
+		case Button2:
+			XLowerWindow(dpy, c->win);
+			break;
+		case Button3:
+			mresize(c);
+			break;
+		}
+	}
+}
+
+static void
 configurerequest(XEvent *e)
 {
 	XConfigureRequestEvent *ev = &e->xconfigurerequest;
 	XWindowChanges wc;
 	Client *c;
 
-	c = getclient(ev->window);
 	ev->value_mask &= ~CWSibling;
-	if(c) {
+	if((c = getclient(ev->window))) {
 		if(ev->value_mask & CWX)
 			c->r[RFloat].x = ev->x;
 		if(ev->value_mask & CWY)
diff --git a/key.c b/kb.c
index 7caae15..7caae15 100644
--- a/key.c
+++ b/kb.c
diff --git a/mouse.c b/mouse.c
new file mode 100644
index 0000000..2b5d63b
--- /dev/null
+++ b/mouse.c
@@ -0,0 +1,100 @@
+/*
+ * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
+ * (C)opyright MMVI Kris Maglione <fbsdaemon@gmail.com>
+ * See LICENSE file for license details.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "wm.h"
+
+#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
+#define MouseMask       (ButtonMask | PointerMotionMask)
+
+static void
+mmatch(Client *c, int x1, int y1, int x2, int y2)
+{
+	c->r[RFloat].width = abs(x1 - x2);
+	c->r[RFloat].height = abs(y1 - y2);
+	c->r[RFloat].width -=
+		(c->r[RFloat].width - c->size.base_width) % c->size.width_inc;
+	c->r[RFloat].height -=
+		(c->r[RFloat].height - c->size.base_height) % c->size.height_inc;
+	if(c->size.min_width && c->r[RFloat].width < c->size.min_width)
+		c->r[RFloat].width = c->size.min_width;
+	if(c->size.min_height && c->r[RFloat].height < c->size.min_height)
+		c->r[RFloat].height = c->size.min_height;
+	if(c->size.max_width && c->r[RFloat].width > c->size.max_width)
+		c->r[RFloat].width = c->size.max_width;
+	if(c->size.max_height && c->r[RFloat].height > c->size.max_height)
+		c->r[RFloat].height = c->size.max_height;
+	c->r[RFloat].x = (x1 <= x2) ? x1 : x1 - c->r[RFloat].width;
+	c->r[RFloat].y = (y1 <= y2) ? y1 : y1 - c->r[RFloat].height;
+}
+
+void
+mresize(Client *c)
+{
+	XEvent ev;
+	int old_cx, old_cy;
+
+	old_cx = c->r[RFloat].x;
+	old_cy = c->r[RFloat].y;
+	if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync,
+				None, cursor[CurResize], CurrentTime) != GrabSuccess)
+		return;
+	XGrabServer(dpy);
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
+			c->r[RFloat].width, c->r[RFloat].height);
+	for(;;) {
+		XMaskEvent(dpy, MouseMask, &ev);
+		switch(ev.type) {
+		default: break;
+		case MotionNotify:
+			XUngrabServer(dpy);
+			mmatch(c, old_cx, old_cy, ev.xmotion.x, ev.xmotion.y);
+			resize(c);
+			XGrabServer(dpy);
+			break;
+		case ButtonRelease:
+			XUngrabPointer(dpy, CurrentTime);
+			return;
+		}
+	}
+}
+
+void
+mmove(Client *c)
+{
+	XEvent ev;
+	int x1, y1, old_cx, old_cy, di;
+	unsigned int dui;
+	Window dummy;
+
+	old_cx = c->r[RFloat].x;
+	old_cy = c->r[RFloat].y;
+	if(XGrabPointer(dpy, c->win, False, MouseMask, GrabModeAsync, GrabModeAsync,
+				None, cursor[CurMove], CurrentTime) != GrabSuccess)
+		return;
+	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+	XGrabServer(dpy);
+	for(;;) {
+		XMaskEvent(dpy, MouseMask, &ev);
+		switch (ev.type) {
+		default: break;
+		case MotionNotify:
+			XUngrabServer(dpy);
+			c->r[RFloat].x = old_cx + (ev.xmotion.x - x1);
+			c->r[RFloat].y = old_cy + (ev.xmotion.y - y1);
+			resize(c);
+			XGrabServer(dpy);
+			break;
+		case ButtonRelease:
+			XUngrabServer(dpy);
+			XUngrabPointer(dpy, CurrentTime);
+			return;
+		}
+	}
+}
diff --git a/wm.h b/wm.h
index 055ef62..7ee6103 100644
--- a/wm.h
+++ b/wm.h
@@ -11,6 +11,22 @@
 
 #define WM_PROTOCOL_DELWIN 1
 
+typedef struct Client Client;
+typedef struct Key Key;
+typedef enum Align Align;
+
+enum Align {
+	NORTH = 0x01,
+	EAST  = 0x02,
+	SOUTH = 0x04,
+	WEST  = 0x08,
+	NEAST = NORTH | EAST,
+	NWEST = NORTH | WEST,
+	SEAST = SOUTH | EAST,
+	SWEST = SOUTH | WEST,
+	CENTER = NEAST | SWEST
+};
+
 /* atoms */
 enum { WMProtocols, WMDelete, WMLast };
 enum { NetSupported, NetWMName, NetLast };
@@ -21,9 +37,6 @@ enum { CurNormal, CurResize, CurMove, CurInput, CurLast };
 /* rects */
 enum { RFloat, RGrid, RLast };
 
-typedef struct Client Client;
-typedef struct Key Key;
-
 struct Client {
 	char name[256];
 	char tag[256];
@@ -75,14 +88,19 @@ extern Client *getclient(Window w);
 extern void focus(Client *c);
 extern void update_name(Client *c);
 extern void draw_client(Client *c);
+extern void resize(Client *c);
 
 /* event.c */
-extern unsigned int flush_events(long even_mask);
+extern unsigned int discard_events(long even_mask);
 
 /* key.c */
 extern void update_keys();
 extern void keypress(XEvent *e);
 
+/* mouse.c */
+extern void mresize(Client *c);
+extern void mmove(Client *c);
+
 /* wm.c */
 extern int error_handler(Display *dpy, XErrorEvent *error);
 extern void send_message(Window w, Atom a, long value);
generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-07-29 15:11:01 +0000
03 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745