add the lexer

This commit is contained in:
Dana Jansens 2003-03-26 05:06:12 +00:00
parent 647b4ff43f
commit 9f064164a4
3 changed files with 277 additions and 1 deletions

View file

@ -7,5 +7,4 @@ Makefile.in
translate.lo
lex.mparse.c
lex.mparse.lo
mouserc_parse.l
mouserc_parse.lo

View file

@ -1,3 +1,52 @@
# Mouserc - Mouse bindings for Openbox
# Context : The place where the mouse click takes place
# * Titlebar - A client's titlebar (the top of the frame)
# * Handle - A client's handle (the bottom of the frame)
# * Client - A client (the actual window inside the frame, clicks in this
# context also get passed through to the client)
# * Frame - A client's entire frame (clicks in this context do not get passed
# through to the client)
# * Icon - A client's icon (in the titlebar)
# * AllDesktops - A client's omnipresent button (in the titlebar)
# * Iconify - A client's iconify button (in the titlebar)
# * Maximize - A client's maximize button (in the titlebar)
# * Close - A client's close button (in the titlebar)
# * Root - The root window (the desktop background, these are often blocked
# by programs with desktop windows, and are not
# available on rootless X servers (like OSX))
# * TLCorner - The top-left corner of the frame (if supported by the
# engine)
# * TRCorner - The top-right corner of the frame (if supported by the
# engine)
# * BLCorner - The bottom-left corner of the frame (if supported by the
# engine)
# * BRCorner - The bottom-right corner of the frame (if supported by the
# engine)
# Other contexts may be created by engines.
# Event : The type of mouse action to bind
# * Press - A button is pressed
# * Release - A button is released
# * Click - A button is pressed and released
# * DoubleClick - A button is pressed and released twice quickly
# * Drag - A button is held and the mouse is moved
# Button : The mouse button which is performing the Event
# A string composed of [<modifier>-]<button>. A button can have 0 or more
# modifiers.
# Valid modifiers are Mod1 ('A' is an alias for this), Mod2, Mod3, Mod4 ('W'
# is an alias for this), and Mod5.
# Valid buttons are Left, Right, Middle, Up, Down, or any number > 0
# Action: The action to be performed then the Event occurs with the Button in
# the context.
# Value actions are:
# * Focus - Focus the client
#
# All options are case insensitive.
#Context Event Button Action
Titlebar Drag Left Move

View file

@ -0,0 +1,228 @@
%{
#include "mouse.h"
#include <glib.h>
#ifdef HAVE_STDIO_H
# include <stdio.h>
#endif
static int lineno;
static char *path;
static gboolean comment;
static gboolean error;
static char *context;
static char *event;
static char *button;
static char *action;
static void endofline();
static int mparsewrap();
static void gotfield();
static void addbinding();
%}
field [-A-Za-z0-9]+
sep [ \t]+
white [ \t]*
%%
^{white}# comment = TRUE;
{field} gotfield();
\n endofline();
[ \t]
. error = TRUE;
%%
static void gotfield()
{
if (context == NULL)
context = g_strdup(mparsetext);
else if (event == NULL)
event = g_strdup(mparsetext);
else if (button == NULL)
button = g_strdup(mparsetext);
else if (action == NULL)
action = g_strdup(mparsetext);
else
error = TRUE;
}
static void endofline()
{
if (!comment) {
if (!error && context && event && button && action)
addbinding();
else if (error || context || event || button || action)
g_warning("Parser error in '%s' on line %d", path, lineno);
}
comment = error = FALSE;
g_free(context); g_free(event); g_free(button); g_free(action);
context = event = button = action = NULL;
++lineno;
}
static void addbinding()
{
Action *a;
MouseAction mact;
if (!g_ascii_strcasecmp(event, "press"))
mact = MouseAction_Press;
else if (!g_ascii_strcasecmp(event, "release"))
mact = MouseAction_Release;
else if (!g_ascii_strcasecmp(event, "click"))
mact = MouseAction_Click;
else if (!g_ascii_strcasecmp(event, "doubleclick"))
mact = MouseAction_DClick;
else if (!g_ascii_strcasecmp(event, "drag"))
mact = MouseAction_Motion;
else {
g_warning("Invalid event '%s' in '%s' on line %d", event, path,
lineno);
return;
}
if (!g_ascii_strcasecmp(action, "focus")) {
a = action_new(action_focus);
} else if (!g_ascii_strcasecmp(action, "unfocus")) {
a = action_new(action_unfocus);
} else if (!g_ascii_strcasecmp(action, "iconify")) {
a = action_new(action_iconify);
} else if (!g_ascii_strcasecmp(action, "raise")) {
a = action_new(action_raise);
} else if (!g_ascii_strcasecmp(action, "lower")) {
a = action_new(action_lower);
} else if (!g_ascii_strcasecmp(action, "focusraise")) {
a = action_new(action_focusraise);
} else if (!g_ascii_strcasecmp(action, "close")) {
a = action_new(action_close);
} else if (!g_ascii_strcasecmp(action, "kill")) {
a = action_new(action_kill);
} else if (!g_ascii_strcasecmp(action, "shade")) {
a = action_new(action_shade);
} else if (!g_ascii_strcasecmp(action, "unshade")) {
a = action_new(action_unshade);
} else if (!g_ascii_strcasecmp(action, "toggleshade")) {
a = action_new(action_toggle_shade);
} else if (!g_ascii_strcasecmp(action, "toggleomnipresent")) {
a = action_new(action_toggle_omnipresent);
} else if (!g_ascii_strcasecmp(action, "maximizefull")) {
a = action_new(action_maximize_full);
} else if (!g_ascii_strcasecmp(action, "unmaximizefull")) {
a = action_new(action_unmaximize_full);
} else if (!g_ascii_strcasecmp(action, "togglemaximizefull")) {
a = action_new(action_toggle_maximize_full);
} else if (!g_ascii_strcasecmp(action, "maximizehorz")) {
a = action_new(action_maximize_horz);
} else if (!g_ascii_strcasecmp(action, "unmaximizehorz")) {
a = action_new(action_unmaximize_horz);
} else if (!g_ascii_strcasecmp(action, "togglemaximizehorz")) {
a = action_new(action_toggle_maximize_horz);
} else if (!g_ascii_strcasecmp(action, "maximizevert")) {
a = action_new(action_maximize_vert);
} else if (!g_ascii_strcasecmp(action, "unmaximizevert")) {
a = action_new(action_unmaximize_vert);
} else if (!g_ascii_strcasecmp(action, "togglemaximizevert")) {
a = action_new(action_toggle_maximize_vert);
} else if (!g_ascii_strcasecmp(action, "sendtonextdesktop")) {
a = action_new(action_send_to_next_desktop);
a->data.sendtonextprev.wrap = FALSE;
a->data.sendtonextprev.follow = TRUE;
} else if (!g_ascii_strcasecmp(action, "sendtonextdesktopwrap")) {
a = action_new(action_send_to_next_desktop);
a->data.sendtonextprev.wrap = TRUE;
a->data.sendtonextprev.follow = TRUE;
} else if (!g_ascii_strcasecmp(action, "sendtopreviousdesktop")) {
a = action_new(action_send_to_previous_desktop);
a->data.sendtonextprev.wrap = FALSE;
a->data.sendtonextprev.follow = TRUE;
} else if (!g_ascii_strcasecmp(action, "sendtopreviousdesktopwrap")) {
a = action_new(action_send_to_previous_desktop);
a->data.sendtonextprev.wrap = TRUE;
a->data.sendtonextprev.follow = TRUE;
} else if (!g_ascii_strcasecmp(action, "nextdesktop")) {
a = action_new(action_next_desktop);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "nextdesktopwrap")) {
a = action_new(action_next_desktop);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "previousdesktop")) {
a = action_new(action_previous_desktop);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "previousdesktopwrap")) {
a = action_new(action_previous_desktop);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "nextdesktopcolumn")) {
a = action_new(action_next_desktop_column);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "nextdesktopcolumnwrap")) {
a = action_new(action_next_desktop_column);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "previousdesktopcolumn")) {
a = action_new(action_previous_desktop_column);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "previousdesktopcolumnwrap")) {
a = action_new(action_previous_desktop_column);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "nextdesktoprow")) {
a = action_new(action_next_desktop_row);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "nextdesktoprowwrap")) {
a = action_new(action_next_desktop_row);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "previousdesktoprow")) {
a = action_new(action_previous_desktop_row);
a->data.nextprevdesktop.wrap = FALSE;
} else if (!g_ascii_strcasecmp(action, "previousdesktoprowwrap")) {
a = action_new(action_previous_desktop_row);
a->data.nextprevdesktop.wrap = TRUE;
} else if (!g_ascii_strcasecmp(action, "move")) {
a = action_new(action_move);
} else if (!g_ascii_strcasecmp(action, "resize")) {
a = action_new(action_resize);
} else {
g_warning("Invalid action '%s' in '%s' on line %d", action, path,
lineno);
return;
}
if (!mbind(button, context, mact, a)) {
action_free(a);
g_warning("Unable to add binding '%s %s %s %s'",
context, event, button, action);
}
}
static int mparsewrap()
{
g_free(context); g_free(event); g_free(button); g_free(action);
return 1;
}
void mouserc_parse()
{
path = g_build_filename(g_get_home_dir(), ".openbox", "mouserc", NULL);
if ((mparsein = fopen(path, "r")) == NULL) {
g_free(path);
path = g_build_filename(RCDIR, "mouserc", NULL);
if ((mparsein = fopen(path, "r")) == NULL) {
g_warning("No mouserc file found!");
g_free(path);
return;
}
}
lineno = 1;
comment = FALSE;
error = FALSE;
context = event = button = action = NULL;
mparselex();
g_free(path);
}