From e1ba6dc56a411ee2df35f97fb93e11b7fbe53d16 Mon Sep 17 00:00:00 2001
From: Michael Cardell Widerkrantz <mc@hack.org>
Date: Thu, 16 Feb 2012 14:06:42 +0100
Subject: Added iconify/hide key, MODKEY + i.

Changed manual. Group together window operations in manual.
---
 config.h |  1 +
 mcwm.c   | 28 ++++++++++++++++++++++++-
 mcwm.man | 73 +++++++++++++++++++++++++++++++++++-----------------------------
 3 files changed, 68 insertions(+), 34 deletions(-)

diff --git a/config.h b/config.h
index e843b91..bb1678f 100644
--- a/config.h
+++ b/config.h
@@ -91,3 +91,4 @@
 #define USERKEY_DELETE          XK_End
 #define USERKEY_PREVSCREEN      XK_comma
 #define USERKEY_NEXTSCREEN      XK_period
+#define USERKEY_ICONIFY         XK_I
diff --git a/mcwm.c b/mcwm.c
index dcf6612..b95240e 100644
--- a/mcwm.c
+++ b/mcwm.c
@@ -127,6 +127,7 @@ typedef enum {
     KEY_END,
     KEY_PREVSCR,
     KEY_NEXTSCR,
+    KEY_ICONIFY,    
     KEY_MAX
 } key_enum_t;
 
@@ -254,7 +255,8 @@ struct keys
     { USERKEY_BOTRIGHT, 0 },
     { USERKEY_DELETE, 0 },
     { USERKEY_PREVSCREEN, 0 },
-    { USERKEY_NEXTSCREEN, 0 },    
+    { USERKEY_NEXTSCREEN, 0 },
+    { USERKEY_ICONIFY, 0 },    
 };    
 
 /* All keycodes generating our MODKEY mask. */
@@ -346,6 +348,7 @@ static void setborders(struct client *client, int width);
 static void unmax(struct client *client);
 static void maximize(struct client *client);
 static void maxvert(struct client *client);
+static void hide(struct client *client);
 static bool getpointer(xcb_drawable_t win, int16_t *x, int16_t *y);
 static bool getgeom(xcb_drawable_t win, int16_t *x, int16_t *y, uint16_t *width,
                     uint16_t *height);
@@ -2624,6 +2627,22 @@ void maxvert(struct client *client)
     client->vertmaxed = true;    
 }
 
+void hide(struct client *client)
+{
+    long data[] = { XCB_ICCCM_WM_STATE_ICONIC, XCB_NONE };
+
+    /*
+     * Unmap window and declare iconic.
+     * 
+     * Unmapping will generate an even UnmapNotify event so we can
+     * forget about the window later.
+     */
+    xcb_unmap_window(conn, client->id);
+    xcb_change_property(conn, XCB_PROP_MODE_REPLACE, client->id,
+                        wm_state, wm_state, 32, 2, data);    
+    xcb_flush(conn);
+}
+
 bool getpointer(xcb_drawable_t win, int16_t *x, int16_t *y)
 {
     xcb_query_pointer_reply_t *pointer;
@@ -3112,6 +3131,13 @@ void handle_keypress(xcb_key_press_event_t *ev)
             nextscreen();            
             break;
 
+        case KEY_ICONIFY:
+            if (conf.allowicons)
+            {
+                hide(focuswin);
+            }
+            break;
+            
         default:
             /* Ignore other keys. */
             break;            
diff --git a/mcwm.man b/mcwm.man
index 1ef4864..c2b5eaa 100644
--- a/mcwm.man
+++ b/mcwm.man
@@ -74,44 +74,57 @@ Note that the mouse cursor needs to be inside the window you want to
 move, raise/lower or resize even if it currently has the focus. This
 is a feature, not a bug.
 .PP
-Mod4 + key:
+Mod4 + key on focused window:
 .RS
 .IP \(bu 2
 .B r 
-raise or lower (toggles)
+raise or lower (toggles).
 .IP \(bu 2
 .B x 
-maximize (toggles)
+maximize (toggles).
 .IP \(bu 2
 .B m 
-maximize vertically (toggles)
+maximize vertically (toggles).
+.IP \(bu 2
+.B H 
+resize left.
+.IP \(bu 2
+.B J 
+resize down.
+.IP \(bu 2
+.B K 
+resize up.
+.IP \(bu 2
+.B L
+resize right.
 .IP \(bu 2
 .B h 
-move left
+move left.
 .IP \(bu 2
 .B j 
-move down
+move down.
 .IP \(bu 2
 .B k 
-move up
+move up.
 .IP \(bu 2
 .B l 
-move right
+move right.
 .IP \(bu 2
-.B H 
-resize left
+.B y
+move to upper left corner of physical screen.
 .IP \(bu 2
-.B J 
-resize down
+.B u
+move  to upper right corner of physical screen.
 .IP \(bu 2
-.B K 
-resize up
+.B b
+move to lower left corner of physical screen.
 .IP \(bu 2
-.B L
-resize right
+.B n
+move to lower right corner of physical screen.
 .IP \(bu 2
 .B Return
-start terminal
+start terminal or whatever program you have configured with -t or in
+the config.h.
 .IP \(bu 2
 .B Tab
 go to next window in the current workspace window ring. If you release
@@ -120,28 +133,22 @@ window. A new press of MODKEY + Tab will bring you back to the window
 where you last had focus.
 .IP \(bu 2
 .B f
-fix window so it is visible on all workspaces. Toggles. Press again to
-unfix window. Also used to move windows between workspaces: First fix
-the window, change to the workspace you want, then unfix the window on
-the new workspace.
-.IP \(bu 2
-.B y
-move to upper left corner of physical screen.
-.IP \(bu 2
-.B u
-move  to upper right corner of physical screen..
+fix window so it is visible on all workspaces (toggles). Press again
+to unfix window. Also used to move windows between workspaces: First
+fix the window, change to the workspace you want, then unfix the
+window on the new workspace.
 .IP \(bu 2
-.B b
-move to lower left corner of physical screen..
-.IP \(bu 2
-.B n
-move to lower right corner of physical screen..
+.B i
+iconify (or hide) window from the display. Only usable when mcwm has
+been started with -i. Currently there is no way to get a hidden window
+back. You have to use an external program such as a panel or the 9icon
+script in the mcwm distribution.
 .IP \(bu 2
 .B 0\-9
 go to workspace n, 0-9.
 .IP \(bu 2
 .B End
-close focused window.
+close window.
 .IP \(bu 2
 .B ,
 move window to previous physical screen.
-- 
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