X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=plugins%2Fkeyboard%2Fkeyboard.c;h=5991606adc52e8514179589653214f896b87cb0a;hb=ebb97c189adde498cfd64d4183289c0e2645f8d8;hp=3e621849921784562cb57c14c2b98ef104a44684;hpb=bfea000a7407e51b5659590415e410a47f6f046b;p=chaz%2Fopenbox

diff --git a/plugins/keyboard/keyboard.c b/plugins/keyboard/keyboard.c
index 3e621849..5991606a 100644
--- a/plugins/keyboard/keyboard.c
+++ b/plugins/keyboard/keyboard.c
@@ -1,18 +1,208 @@
-#include "../../kernel/dispatch.h"
+#include "kernel/focus.h"
+#include "kernel/dispatch.h"
+#include "kernel/openbox.h"
+#include "kernel/event.h"
+#include "kernel/grab.h"
+#include "kernel/action.h"
+#include "kernel/parse.h"
+#include "kernel/timer.h"
+#include "tree.h"
+#include "keyboard.h"
+#include "keyparse.h"
+#include "translate.h"
+#include <glib.h>
 
-static void press(ObEvent *e, void *foo)
+void plugin_setup_config()
 {
+    parse_reg_section("keyboard", keyparse, NULL);
+}
+
+KeyBindingTree *firstnode = NULL;
+
+static KeyBindingTree *curpos;
+static guint reset_key, reset_state, button_return, button_escape;
+static Timer *chain_timer;
+
+static void grab_keys()
+{
+    KeyBindingTree *p;
+
+    ungrab_all_keys();
+
+    p = curpos ? curpos->first_child : firstnode;
+    while (p) {
+        grab_key(p->key, p->state, GrabModeAsync);
+        p = p->next_sibling;
+    }
+    if (curpos)
+        grab_key(reset_key, reset_state, GrabModeAsync);
+}
+
+static void reset_chains()
+{
+    if (chain_timer) {
+        timer_stop(chain_timer);
+        chain_timer = NULL;
+    }
+    if (curpos) {
+        curpos = NULL;
+        grab_keys();
+    }
+}
+
+static void chain_timeout(void *data)
+{
+    reset_chains();
+}
+
+gboolean kbind(GList *keylist, Action *action)
+{
+    KeyBindingTree *tree, *t;
+    gboolean conflict;
+
+    g_assert(keylist != NULL);
+    g_assert(action != NULL);
+
+    if (!(tree = tree_build(keylist)))
+        return FALSE;
+
+    if ((t = tree_find(tree, &conflict)) != NULL) {
+	/* already bound to something, use the existing tree */
+        tree_destroy(tree);
+        tree = NULL;
+    } else
+        t = tree;
+    while (t->first_child) t = t->first_child;
+
+    if (conflict) {
+        g_message("conflict with binding");
+        tree_destroy(tree);
+        return FALSE;
+    }
+
+    /* set the action */
+    t->actions = g_slist_append(t->actions, action);
+    /* assimilate this built tree into the main tree. assimilation
+       destroys/uses the tree */
+    if (tree) tree_assimilate(tree);
+
+    return TRUE;
+}
+
+static void event(ObEvent *e, void *foo)
+{
+    static KeyBindingTree *grabbed_key = NULL;
+
+    if (grabbed_key) {
+        gboolean done = FALSE;
+
+        if ((e->type == Event_X_KeyRelease && 
+             !(grabbed_key->state & e->data.x.e->xkey.state)))
+            done = TRUE;
+        else if (e->type == Event_X_KeyPress) {
+            if (e->data.x.e->xkey.keycode == button_return)
+                done = TRUE;
+            else if (e->data.x.e->xkey.keycode == button_escape) {
+                GSList *it;
+                for (it = grabbed_key->actions; it; it = it->next) {
+                    Action *act = it->data;
+                    act->data.cycle.cancel = TRUE;
+                }
+                done = TRUE;
+            }
+        }
+        if (done) { 
+            GSList *it;
+            for (it = grabbed_key->actions; it; it = it->next) {
+                Action *act = it->data;
+                act->data.cycle.final = TRUE;
+                act->func(&act->data);
+            }
+            grabbed_key = NULL;
+            grab_keyboard(FALSE);
+            reset_chains();
+            return;
+        }
+    }
+    if (e->type == Event_X_KeyRelease)
+        return;
+
+    g_assert(e->type == Event_X_KeyPress);
+
+    if (e->data.x.e->xkey.keycode == reset_key &&
+        e->data.x.e->xkey.state == reset_state) {
+        reset_chains();
+    } else {
+        KeyBindingTree *p;
+        if (curpos == NULL)
+            p = firstnode;
+        else
+            p = curpos->first_child;
+        while (p) {
+            if (p->key == e->data.x.e->xkey.keycode &&
+                p->state == e->data.x.e->xkey.state) {
+                if (p->first_child != NULL) { /* part of a chain */
+                    if (chain_timer) timer_stop(chain_timer);
+                    /* 5 second timeout for chains */
+                    chain_timer = timer_start(5000*1000, chain_timeout,
+                                              NULL);
+                    curpos = p;
+                    grab_keys();
+                } else {
+                    GSList *it;
+                    for (it = p->actions; it; it = it->next) {
+                        Action *act = it->data;
+                        if (act->func != NULL) {
+                            act->data.any.c = focus_client;
+
+                            if (act->func == action_cycle_windows) {
+                                act->data.cycle.final = FALSE;
+                                act->data.cycle.cancel = FALSE;
+                            }
+
+                            act->func(&act->data);
+
+                            if (act->func == action_cycle_windows &&
+                                !grabbed_key) {
+                                grabbed_key = p;
+                                grab_keyboard(TRUE);
+                                break;
+                            }
+                        }
+                    }
+
+                    reset_chains();
+                }
+                break;
+            }
+            p = p->next_sibling;
+        }
+    }
 }
 
 void plugin_startup()
 {
-    dispatch_register(Event_X_KeyPress, (EventHandler)press, NULL);
+    guint i;
 
-    /* XXX parse config file! */
+    curpos = NULL;
+    chain_timer = NULL;
+
+    dispatch_register(Event_X_KeyPress | Event_X_KeyRelease,
+                      (EventHandler)event, NULL);
+
+    translate_key("C-g", &reset_state, &reset_key);
+    translate_key("Escape", &i, &button_escape);
+    translate_key("Return", &i, &button_return);
+
+    grab_keys();
 }
 
 void plugin_shutdown()
 {
-    dispatch_register(0, (EventHandler)press, NULL);
+    dispatch_register(0, (EventHandler)event, NULL);
+
+    tree_destroy(firstnode);
+    firstnode = NULL;
+    ungrab_all_keys();
 }