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#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include <locale.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include "plugin.h"
#include "panel.h"
#include "misc.h"
#include "bg.h"
#include "gtkbgbox.h"
static gchar version[] = PROJECT_VERSION;
static gchar *profile = "default";
static gchar *profile_file;
guint mwid; // mouse watcher thread id
guint hpid; // hide panel thread id
FbEv *fbev;
gint force_quit = 0;
int config;
//#define DEBUGPRN
#include "dbg.h"
/** verbosity level of dbg and log functions */
int log_level = LOG_WARN;
static panel *p;
panel *the_panel;
void
panel_set_wm_strut(panel *p)
{
gulong data[12] = { 0 };
int i = 4;
ENTER;
if (!GTK_WIDGET_MAPPED(p->topgwin))
return;
/* most wm's tend to ignore struts of unmapped windows, and that's how
* fbpanel hides itself. so no reason to set it. */
if (p->autohide)
return;
switch (p->edge) {
case EDGE_LEFT:
i = 0;
data[i] = p->aw + p->ymargin;
data[4 + i*2] = p->ay;
data[5 + i*2] = p->ay + p->ah;
if (p->autohide) data[i] = p->height_when_hidden;
break;
case EDGE_RIGHT:
i = 1;
data[i] = p->aw + p->ymargin;
data[4 + i*2] = p->ay;
data[5 + i*2] = p->ay + p->ah;
if (p->autohide) data[i] = p->height_when_hidden;
break;
case EDGE_TOP:
i = 2;
data[i] = p->ah + p->ymargin;
data[4 + i*2] = p->ax;
data[5 + i*2] = p->ax + p->aw;
if (p->autohide) data[i] = p->height_when_hidden;
break;
case EDGE_BOTTOM:
i = 3;
data[i] = p->ah + p->ymargin;
data[4 + i*2] = p->ax;
data[5 + i*2] = p->ax + p->aw;
if (p->autohide) data[i] = p->height_when_hidden;
break;
default:
ERR("wrong edge %d. strut won't be set\n", p->edge);
RET();
}
DBG("type %d. width %ld. from %ld to %ld\n", i, data[i], data[4 + i*2],
data[5 + i*2]);
/* if wm supports STRUT_PARTIAL it will ignore STRUT */
XChangeProperty(GDK_DISPLAY(), p->topxwin, a_NET_WM_STRUT_PARTIAL,
XA_CARDINAL, 32, PropModeReplace, (unsigned char *) data, 12);
/* old spec, for wms that do not support STRUT_PARTIAL */
XChangeProperty(GDK_DISPLAY(), p->topxwin, a_NET_WM_STRUT,
XA_CARDINAL, 32, PropModeReplace, (unsigned char *) data, 4);
RET();
}
#if 0
static void
print_wmdata(panel *p)
{
int i;
ENTER;
RET();
DBG("desktop %d/%d\n", p->curdesk, p->desknum);
DBG("workarea\n");
for (i = 0; i < p->wa_len/4; i++)
DBG("(%d, %d) x (%d, %d)\n",
p->workarea[4*i + 0],
p->workarea[4*i + 1],
p->workarea[4*i + 2],
p->workarea[4*i + 3]);
RET();
}
#endif
static GdkFilterReturn
panel_event_filter(GdkXEvent *xevent, GdkEvent *event, panel *p)
{
Atom at;
Window win;
XEvent *ev = (XEvent *) xevent;
ENTER;
DBG("win = 0x%lx\n", ev->xproperty.window);
if (ev->type != PropertyNotify )
RET(GDK_FILTER_CONTINUE);
at = ev->xproperty.atom;
win = ev->xproperty.window;
DBG("win=%lx at=%ld\n", win, at);
if (win == GDK_ROOT_WINDOW()) {
if (at == a_NET_CLIENT_LIST) {
DBG("A_NET_CLIENT_LIST\n");
fb_ev_trigger(fbev, EV_CLIENT_LIST);
} else if (at == a_NET_CURRENT_DESKTOP) {
DBG("A_NET_CURRENT_DESKTOP\n");
p->curdesk = get_net_current_desktop();
fb_ev_trigger(fbev, EV_CURRENT_DESKTOP);
} else if (at == a_NET_NUMBER_OF_DESKTOPS) {
DBG("A_NET_NUMBER_OF_DESKTOPS\n");
p->desknum = get_net_number_of_desktops();
fb_ev_trigger(fbev, EV_NUMBER_OF_DESKTOPS);
} else if (at == a_NET_DESKTOP_NAMES) {
DBG("A_NET_DESKTOP_NAMES\n");
fb_ev_trigger(fbev, EV_DESKTOP_NAMES);
} else if (at == a_NET_ACTIVE_WINDOW) {
DBG("A_NET_ACTIVE_WINDOW\n");
fb_ev_trigger(fbev, EV_ACTIVE_WINDOW);
}else if (at == a_NET_CLIENT_LIST_STACKING) {
DBG("A_NET_CLIENT_LIST_STACKING\n");
fb_ev_trigger(fbev, EV_CLIENT_LIST_STACKING);
} else if (at == a_NET_WORKAREA) {
DBG("A_NET_WORKAREA\n");
//p->workarea = get_xaproperty (GDK_ROOT_WINDOW(), a_NET_WORKAREA,
// XA_CARDINAL, &p->wa_len);
//print_wmdata(p);
} else if (at == a_XROOTPMAP_ID) {
if (p->transparent)
fb_bg_notify_changed_bg(p->bg);
} else if (at == a_NET_DESKTOP_GEOMETRY) {
DBG("a_NET_DESKTOP_GEOMETRY\n");
gtk_main_quit();
} else
RET(GDK_FILTER_CONTINUE);
RET(GDK_FILTER_REMOVE);
}
DBG("non root %lx\n", win);
RET(GDK_FILTER_CONTINUE);
}
/****************************************************
* panel's handlers for GTK events *
****************************************************/
static gint
panel_destroy_event(GtkWidget * widget, GdkEvent * event, gpointer data)
{
ENTER;
gtk_main_quit();
force_quit = 1;
RET(FALSE);
}
static void
panel_size_req(GtkWidget *widget, GtkRequisition *req, panel *p)
{
ENTER;
DBG("IN req=(%d, %d)\n", req->width, req->height);
if (p->widthtype == WIDTH_REQUEST)
p->width = (p->orientation == GTK_ORIENTATION_HORIZONTAL) ? req->width : req->height;
if (p->heighttype == HEIGHT_REQUEST)
p->height = (p->orientation == GTK_ORIENTATION_HORIZONTAL) ? req->height : req->width;
calculate_position(p);
req->width = p->aw;
req->height = p->ah;
DBG("OUT req=(%d, %d)\n", req->width, req->height);
RET();
}
static void
panel_size_alloc (GtkWidget *widget, GdkRectangle *a, gpointer data)
{
DBG("alloc %d %d\n", a->width, a->height);
}
static void
make_round_corners(panel *p)
{
GdkBitmap *b;
GdkGC* gc;
GdkColor black = { 0, 0, 0, 0};
GdkColor white = { 1, 0xffff, 0xffff, 0xffff};
int w, h, r, br;
ENTER;
w = p->aw;
h = p->ah;
r = p->round_corners_radius;
if (2*r > MIN(w, h)) {
r = MIN(w, h) / 2;
DBG("chaning radius to %d\n", r);
}
if (r < 4) {
DBG("radius too small\n");
RET();
}
b = gdk_pixmap_new(NULL, w, h, 1);
gc = gdk_gc_new(GDK_DRAWABLE(b));
gdk_gc_set_foreground(gc, &black);
gdk_draw_rectangle(GDK_DRAWABLE(b), gc, TRUE, 0, 0, w, h);
gdk_gc_set_foreground(gc, &white);
gdk_draw_rectangle(GDK_DRAWABLE(b), gc, TRUE, r, 0, w-2*r, h);
gdk_draw_rectangle(GDK_DRAWABLE(b), gc, TRUE, 0, r, r, h-2*r);
gdk_draw_rectangle(GDK_DRAWABLE(b), gc, TRUE, w-r, r, r, h-2*r);
br = 2 * r;
gdk_draw_arc(GDK_DRAWABLE(b), gc, TRUE, 0, 0, br, br, 0*64, 360*64);
gdk_draw_arc(GDK_DRAWABLE(b), gc, TRUE, 0, h-br-1, br, br, 0*64, 360*64);
gdk_draw_arc(GDK_DRAWABLE(b), gc, TRUE, w-br, 0, br, br, 0*64, 360*64);
gdk_draw_arc(GDK_DRAWABLE(b), gc, TRUE, w-br, h-br-1, br, br, 0*64, 360*64);
gtk_widget_shape_combine_mask(p->topgwin, b, 0, 0);
g_object_unref(gc);
g_object_unref(b);
RET();
}
static gboolean
panel_configure_event(GtkWidget *widget, GdkEventConfigure *e, panel *p)
{
ENTER;
DBG("cur geom: %dx%d+%d+%d\n", e->width, e->height, e->x, e->y);
DBG("req geom: %dx%d+%d+%d\n", p->aw, p->ah, p->ax, p->ay);
if (e->width == p->cw && e->height == p->ch && e->x == p->cx && e->y ==
p->cy) {
DBG("dup. exiting\n");
RET(FALSE);
}
/* save current geometry */
p->cw = e->width;
p->ch = e->height;
p->cx = e->x;
p->cy = e->y;
/* if panel size is not what we have requested, just wait, it will */
if (e->width != p->aw || e->height != p->ah) {
DBG("size_req not yet ready. exiting\n");
RET(FALSE);
}
/* if panel wasn't at requested position, then send another request */
if (e->x != p->ax || e->y != p->ay) {
DBG("move %d,%d\n", p->ax, p->ay);
gtk_window_move(GTK_WINDOW(widget), p->ax, p->ay);
RET(FALSE);
}
/* panel is at right place, lets go on */
DBG("panel is at right place, lets go on\n");
if (p->transparent) {
DBG("remake bg image\n");
fb_bg_notify_changed_bg(p->bg);
}
if (p->setstrut) {
DBG("set_wm_strut\n");
panel_set_wm_strut(p);
}
if (p->round_corners) {
DBG("make_round_corners\n");
make_round_corners(p);
}
gtk_widget_show(p->topgwin);
if (p->setstrut) {
DBG("set_wm_strut\n");
panel_set_wm_strut(p);
}
RET(FALSE);
}
/****************************************************
* autohide *
****************************************************/
/* Autohide is behaviour when panel hides itself when mouse is "far enough"
* and pops up again when mouse comes "close enough".
* Formally, it's a state machine with 3 states that driven by mouse
* coordinates and timer:
* 1. VISIBLE - ensures that panel is visible. When/if mouse goes "far enough"
* switches to WAITING state
* 2. WAITING - starts timer. If mouse comes "close enough", stops timer and
* switches to VISIBLE. If timer expires, switches to HIDDEN
* 3. HIDDEN - hides panel. When mouse comes "close enough" switches to VISIBLE
*
* Note 1
* Mouse coordinates are queried every PERIOD milisec
*
* Note 2
* If mouse is less then GAP pixels to panel it's considered to be close,
* otherwise it's far
*/
#define GAP 2
#define PERIOD 300
static gboolean ah_state_visible(panel *p);
static gboolean ah_state_waiting(panel *p);
static gboolean ah_state_hidden(panel *p);
static gboolean
panel_mapped(GtkWidget *widget, GdkEvent *event, panel *p)
{
ENTER;
if (p->autohide) {
ah_stop(p);
ah_start(p);
}
RET(FALSE);
}
static gboolean
mouse_watch(panel *p)
{
gint x, y;
ENTER;
gdk_display_get_pointer(gdk_display_get_default(), NULL, &x, &y, NULL);
/* Reduce sensitivity area
p->ah_far = ((x < p->cx - GAP) || (x > p->cx + p->cw + GAP)
|| (y < p->cy - GAP) || (y > p->cy + p->ch + GAP));
*/
gint cx, cy, cw, ch;
cx = p->cx;
cy = p->cy;
cw = p->aw;
ch = p->ah;
/* reduce area which will raise panel so it does not interfere with apps */
if (p->ah_state == ah_state_hidden) {
switch (p->edge) {
case EDGE_LEFT:
cw = GAP;
break;
case EDGE_RIGHT:
cx = cx + cw - GAP;
cw = GAP;
break;
case EDGE_TOP:
ch = GAP;
break;
case EDGE_BOTTOM:
cy = cy + ch - GAP;
ch = GAP;
break;
}
}
p->ah_far = ((x < cx) || (x > cx + cw) || (y < cy) || (y > cy + ch));
p->ah_state(p);
RET(TRUE);
}
static gboolean
ah_state_visible(panel *p)
{
ENTER;
if (p->ah_state != ah_state_visible) {
p->ah_state = ah_state_visible;
gtk_widget_show(p->topgwin);
gtk_window_stick(GTK_WINDOW(p->topgwin));
} else if (p->ah_far) {
ah_state_waiting(p);
}
RET(FALSE);
}
static gboolean
ah_state_waiting(panel *p)
{
ENTER;
if (p->ah_state != ah_state_waiting) {
p->ah_state = ah_state_waiting;
hpid = g_timeout_add(2 * PERIOD, (GSourceFunc) ah_state_hidden, p);
} else if (!p->ah_far) {
g_source_remove(hpid);
hpid = 0;
ah_state_visible(p);
}
RET(FALSE);
}
static gboolean
ah_state_hidden(panel *p)
{
ENTER;
if (p->ah_state != ah_state_hidden) {
p->ah_state = ah_state_hidden;
gtk_widget_hide(p->topgwin);
} else if (!p->ah_far) {
ah_state_visible(p);
}
RET(FALSE);
}
/* starts autohide behaviour */
void
ah_start(panel *p)
{
ENTER;
mwid = g_timeout_add(PERIOD, (GSourceFunc) mouse_watch, p);
ah_state_visible(p);
RET();
}
/* stops autohide */
void
ah_stop(panel *p)
{
ENTER;
if (mwid) {
g_source_remove(mwid);
mwid = 0;
}
if (hpid) {
g_source_remove(hpid);
hpid = 0;
}
RET();
}
/****************************************************
* panel creation *
****************************************************/
void
about()
{
gchar *authors[] = { "Anatoly Asviyan <aanatoly@users.sf.net>", NULL };
ENTER;
gtk_show_about_dialog(NULL,
"authors", authors,
"comments", "Lightweight GTK+ desktop panel",
"license", "GPLv2",
"program-name", PROJECT_NAME,
"version", PROJECT_VERSION,
"website", "http://fbpanel.sf.net",
"logo-icon-name", "logo",
"translator-credits", _("translator-credits"),
NULL);
RET();
}
static GtkWidget *
panel_make_menu(panel *p)
{
GtkWidget *mi, *menu;
ENTER;
menu = gtk_menu_new();
/* panel's preferences */
mi = gtk_image_menu_item_new_from_stock(GTK_STOCK_PREFERENCES, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
g_signal_connect_swapped(G_OBJECT(mi), "activate",
(GCallback)configure, p->xc);
gtk_widget_show (mi);
/* separator */
mi = gtk_separator_menu_item_new();
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
gtk_widget_show (mi);
/* about */
mi = gtk_image_menu_item_new_from_stock(GTK_STOCK_ABOUT, NULL);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
g_signal_connect(G_OBJECT(mi), "activate",
(GCallback)about, p);
gtk_widget_show (mi);
RET(menu);
}
gboolean
panel_button_press_event(GtkWidget *widget, GdkEventButton *event, panel *p)
{
ENTER;
if (event->type == GDK_BUTTON_PRESS && event->button == 3
&& event->state & GDK_CONTROL_MASK) {
DBG("ctrl-btn3\n");
gtk_menu_popup (GTK_MENU (p->menu), NULL, NULL, NULL,
NULL, event->button, event->time);
RET(TRUE);
}
RET(FALSE);
}
static gboolean
panel_scroll_event(GtkWidget *widget, GdkEventScroll *event, panel *p)
{
int i;
ENTER;
DBG("scroll direction = %d\n", event->direction);
i = p->curdesk;
if (event->direction == GDK_SCROLL_UP || event->direction == GDK_SCROLL_LEFT) {
i--;
if (i < 0)
i = p->desknum - 1;
} else {
i++;
if (i >= p->desknum)
i = 0;
}
Xclimsg(GDK_ROOT_WINDOW(), a_NET_CURRENT_DESKTOP, i, 0, 0, 0, 0);
RET(TRUE);
}
static void
panel_start_gui(panel *p)
{
ENTER;
// main toplevel window
p->topgwin = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width(GTK_CONTAINER(p->topgwin), 0);
g_signal_connect(G_OBJECT(p->topgwin), "destroy-event",
(GCallback) panel_destroy_event, p);
g_signal_connect(G_OBJECT(p->topgwin), "size-request",
(GCallback) panel_size_req, p);
g_signal_connect(G_OBJECT(p->topgwin), "size-allocate",
(GCallback) panel_size_alloc, p);
g_signal_connect(G_OBJECT(p->topgwin), "map-event",
(GCallback) panel_mapped, p);
g_signal_connect(G_OBJECT(p->topgwin), "configure-event",
(GCallback) panel_configure_event, p);
g_signal_connect(G_OBJECT(p->topgwin), "button-press-event",
(GCallback) panel_button_press_event, p);
g_signal_connect(G_OBJECT(p->topgwin), "scroll-event",
(GCallback) panel_scroll_event, p);
gtk_window_set_resizable(GTK_WINDOW(p->topgwin), FALSE);
gtk_window_set_wmclass(GTK_WINDOW(p->topgwin), "panel", "fbpanel");
gtk_window_set_title(GTK_WINDOW(p->topgwin), "panel");
gtk_window_set_position(GTK_WINDOW(p->topgwin), GTK_WIN_POS_NONE);
gtk_window_set_decorated(GTK_WINDOW(p->topgwin), FALSE);
gtk_window_set_accept_focus(GTK_WINDOW(p->topgwin), FALSE);
if (p->setdocktype)
gtk_window_set_type_hint(GTK_WINDOW(p->topgwin),
GDK_WINDOW_TYPE_HINT_DOCK);
if (p->layer == LAYER_ABOVE)
gtk_window_set_keep_above(GTK_WINDOW(p->topgwin), TRUE);
else if (p->layer == LAYER_BELOW)
gtk_window_set_keep_below(GTK_WINDOW(p->topgwin), TRUE);
gtk_window_stick(GTK_WINDOW(p->topgwin));
gtk_widget_realize(p->topgwin);
p->topxwin = GDK_WINDOW_XWINDOW(p->topgwin->window);
DBG("topxwin = %lx\n", p->topxwin);
/* ensure configure event */
XMoveWindow(GDK_DISPLAY(), p->topxwin, 20, 20);
XSync(GDK_DISPLAY(), False);
gtk_widget_set_app_paintable(p->topgwin, TRUE);
calculate_position(p);
gtk_window_move(GTK_WINDOW(p->topgwin), p->ax, p->ay);
gtk_window_resize(GTK_WINDOW(p->topgwin), p->aw, p->ah);
DBG("move-resize x %d y %d w %d h %d\n", p->ax, p->ay, p->aw, p->ah);
//XSync(GDK_DISPLAY(), False);
//gdk_flush();
// background box all over toplevel
p->bbox = gtk_bgbox_new();
gtk_container_add(GTK_CONTAINER(p->topgwin), p->bbox);
gtk_container_set_border_width(GTK_CONTAINER(p->bbox), 0);
if (p->transparent) {
p->bg = fb_bg_get_for_display();
gtk_bgbox_set_background(p->bbox, BG_ROOT, p->tintcolor, p->alpha);
}
// main layout manager as a single child of background widget box
p->lbox = p->my_box_new(FALSE, 0);
gtk_container_set_border_width(GTK_CONTAINER(p->lbox), 0);
gtk_container_add(GTK_CONTAINER(p->bbox), p->lbox);
p->box = p->my_box_new(FALSE, p->spacing);
gtk_container_set_border_width(GTK_CONTAINER(p->box), 0);
gtk_box_pack_start(GTK_BOX(p->lbox), p->box, TRUE, TRUE,
(p->round_corners) ? p->round_corners_radius : 0);
if (p->round_corners) {
DBG("make_round_corners\n");
make_round_corners(p);
}
/* start window creation process */
gtk_widget_show_all(p->topgwin);
/* .. and hide it from user until everything is done */
gtk_widget_hide(p->topgwin);
p->menu = panel_make_menu(p);
if (p->setstrut)
panel_set_wm_strut(p);
XSelectInput(GDK_DISPLAY(), GDK_ROOT_WINDOW(), PropertyChangeMask);
gdk_window_add_filter(gdk_get_default_root_window(),
(GdkFilterFunc)panel_event_filter, p);
//XSync(GDK_DISPLAY(), False);
gdk_flush();
RET();
}
static int
panel_parse_global(xconf *xc)
{
ENTER;
/* Set default values */
p->allign = ALLIGN_CENTER;
p->edge = EDGE_BOTTOM;
p->widthtype = WIDTH_PERCENT;
p->width = 100;
p->heighttype = HEIGHT_PIXEL;
p->height = PANEL_HEIGHT_DEFAULT;
p->max_elem_height = PANEL_HEIGHT_MAX;
p->setdocktype = 1;
p->setstrut = 1;
p->round_corners = 1;
p->round_corners_radius = 7;
p->autohide = 0;
p->height_when_hidden = 2;
p->transparent = 0;
p->alpha = 127;
p->tintcolor_name = "white";
p->spacing = 0;
p->setlayer = FALSE;
p->layer = LAYER_ABOVE;
/* Read config */
/* geometry */
XCG(xc, "edge", &p->edge, enum, edge_enum);
XCG(xc, "allign", &p->allign, enum, allign_enum);
XCG(xc, "widthtype", &p->widthtype, enum, widthtype_enum);
XCG(xc, "heighttype", &p->heighttype, enum, heighttype_enum);
XCG(xc, "width", &p->width, int);
XCG(xc, "height", &p->height, int);
XCG(xc, "xmargin", &p->xmargin, int);
XCG(xc, "ymargin", &p->ymargin, int);
/* properties */
XCG(xc, "setdocktype", &p->setdocktype, enum, bool_enum);
XCG(xc, "setpartialstrut", &p->setstrut, enum, bool_enum);
XCG(xc, "autohide", &p->autohide, enum, bool_enum);
XCG(xc, "heightwhenhidden", &p->height_when_hidden, int);
XCG(xc, "setlayer", &p->setlayer, enum, bool_enum);
XCG(xc, "layer", &p->layer, enum, layer_enum);
/* effects */
XCG(xc, "roundcorners", &p->round_corners, enum, bool_enum);
XCG(xc, "roundcornersradius", &p->round_corners_radius, int);
XCG(xc, "transparent", &p->transparent, enum, bool_enum);
XCG(xc, "alpha", &p->alpha, int);
XCG(xc, "tintcolor", &p->tintcolor_name, str);
XCG(xc, "maxelemheight", &p->max_elem_height, int);
/* Sanity checks */
if (!gdk_color_parse(p->tintcolor_name, &p->gtintcolor))
gdk_color_parse("white", &p->gtintcolor);
p->tintcolor = gcolor2rgb24(&p->gtintcolor);
DBG("tintcolor=%x\n", p->tintcolor);
if (p->alpha > 255)
p->alpha = 255;
p->orientation = (p->edge == EDGE_TOP || p->edge == EDGE_BOTTOM)
? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL;
if (p->orientation == GTK_ORIENTATION_HORIZONTAL) {
p->my_box_new = gtk_hbox_new;
p->my_separator_new = gtk_vseparator_new;
} else {
p->my_box_new = gtk_vbox_new;
p->my_separator_new = gtk_hseparator_new;
}
if (p->width < 0)
p->width = 100;
if (p->widthtype == WIDTH_PERCENT && p->width > 100)
p->width = 100;
p->heighttype = HEIGHT_PIXEL;
if (p->heighttype == HEIGHT_PIXEL) {
if (p->height < PANEL_HEIGHT_MIN)
p->height = PANEL_HEIGHT_MIN;
else if (p->height > PANEL_HEIGHT_MAX)
p->height = PANEL_HEIGHT_MAX;
}
if (p->max_elem_height > p->height ||
p->max_elem_height < PANEL_HEIGHT_MIN)
p->max_elem_height = p->height;
p->curdesk = get_net_current_desktop();
p->desknum = get_net_number_of_desktops();
//p->workarea = get_xaproperty (GDK_ROOT_WINDOW(), a_NET_WORKAREA,
// XA_CARDINAL, &p->wa_len);
//print_wmdata(p);
panel_start_gui(p);
RET(1);
}
static void
panel_parse_plugin(xconf *xc)
{
plugin_instance *plug = NULL;
gchar *type = NULL;
ENTER;
xconf_get_str(xconf_find(xc, "type", 0), &type);
if (!type || !(plug = plugin_load(type))) {
ERR( "fbpanel: can't load %s plugin\n", type);
return;
}
plug->panel = p;
XCG(xc, "expand", &plug->expand, enum, bool_enum);
XCG(xc, "padding", &plug->padding, int);
XCG(xc, "border", &plug->border, int);
plug->xc = xconf_find(xc, "config", 0);
if (!plugin_start(plug)) {
ERR( "fbpanel: can't start plugin %s\n", type);
exit(1);
}
p->plugins = g_list_append(p->plugins, plug);
}
static gboolean
panel_show_anyway(gpointer data)
{
ENTER;
gtk_widget_show_all(p->topgwin);
return FALSE;
}
static void
panel_start(xconf *xc)
{
int i;
xconf *pxc;
ENTER;
fbev = fb_ev_new();
//xconf_prn(stdout, xc, 0, FALSE);
panel_parse_global(xconf_find(xc, "global", 0));
for (i = 0; (pxc = xconf_find(xc, "plugin", i)); i++)
panel_parse_plugin(pxc);
g_timeout_add(200, panel_show_anyway, NULL);
RET();
}
static void
delete_plugin(gpointer data, gpointer udata)
{
ENTER;
plugin_stop((plugin_instance *)data);
plugin_put((plugin_instance *)data);
RET();
}
static void
panel_stop(panel *p)
{
ENTER;
if (p->autohide)
ah_stop(p);
g_list_foreach(p->plugins, delete_plugin, NULL);
g_list_free(p->plugins);
p->plugins = NULL;
XSelectInput(GDK_DISPLAY(), GDK_ROOT_WINDOW(), NoEventMask);
gdk_window_remove_filter(gdk_get_default_root_window(),
(GdkFilterFunc)panel_event_filter, p);
gtk_widget_destroy(p->topgwin);
gtk_widget_destroy(p->menu);
g_object_unref(fbev);
//g_free(p->workarea);
gdk_flush();
XFlush(GDK_DISPLAY());
XSync(GDK_DISPLAY(), True);
RET();
}
void
usage()
{
ENTER;
printf("fbpanel %s - lightweight GTK2+ panel for UNIX desktops\n", version);
printf("Command line options:\n");
printf(" --help -- print this help and exit\n");
printf(" --version -- print version and exit\n");
printf(" --log <number> -- set log level 0-5. 0 - none 5 - chatty\n");
printf(" --configure -- launch configuration utility\n");
printf(" --profile name -- use specified profile\n");
printf("\n");
printf(" -h -- same as --help\n");
printf(" -p -- same as --profile\n");
printf(" -v -- same as --version\n");
printf(" -C -- same as --configure\n");
printf("\nVisit http://fbpanel.sourceforge.net/ for detailed documentation,\n\n");
}
void
handle_error(Display * d, XErrorEvent * ev)
{
char buf[256];
ENTER;
XGetErrorText(GDK_DISPLAY(), ev->error_code, buf, 256);
DBG("fbpanel : X error: %s\n", buf);
RET();
}
static void
sig_usr1(int signum)
{
if (signum != SIGUSR1)
return;
gtk_main_quit();
}
static void
sig_usr2(int signum)
{
if (signum != SIGUSR2)
return;
gtk_main_quit();
force_quit = 1;
}
static void
do_argv(int argc, char *argv[])
{
int i;
for (i = 1; i < argc; i++) {
if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
usage();
exit(0);
} else if (!strcmp(argv[i], "-v") || !strcmp(argv[i], "--version")) {
printf("fbpanel %s\n", version);
exit(0);
} else if (!strcmp(argv[i], "--log")) {
i++;
if (i == argc) {
ERR( "fbpanel: missing log level\n");
usage();
exit(1);
} else {
log_level = atoi(argv[i]);
}
} else if (!strcmp(argv[i], "--configure") || !strcmp(argv[i], "-C")) {
config = 1;
} else if (!strcmp(argv[i], "--profile") || !strcmp(argv[i], "-p")) {
i++;
if (i == argc) {
ERR( "fbpanel: missing profile name\n");
usage();
exit(1);
} else {
profile = g_strdup(argv[i]);
}
} else {
printf("fbpanel: unknown option - %s\n", argv[i]);
usage();
exit(1);
}
}
}
gchar *panel_get_profile()
{
return profile;
}
gchar *panel_get_profile_file()
{
return profile_file;
}
static void
ensure_profile()
{
gchar *cmd;
if (g_file_test(profile_file,
G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR))
{
return;
}
cmd = g_strdup_printf("%s %s", LIBDIR "/fbpanel/make_profile",
profile);
g_spawn_command_line_sync(cmd, NULL, NULL, NULL, NULL);
g_free(cmd);
if (g_file_test(profile_file,
G_FILE_TEST_EXISTS | G_FILE_TEST_IS_REGULAR))
{
return;
}
ERR("Can't open profile %s - %s\n", profile, profile_file);
exit(1);
}
int
main(int argc, char *argv[])
{
setlocale(LC_CTYPE, "");
bindtextdomain(PROJECT_NAME, LOCALEDIR);
textdomain(PROJECT_NAME);
gtk_set_locale();
gtk_init(&argc, &argv);
XSetLocaleModifiers("");
XSetErrorHandler((XErrorHandler) handle_error);
fb_init();
do_argv(argc, argv);
profile_file = g_build_filename(g_get_user_config_dir(),
"fbpanel", profile, NULL);
ensure_profile();
gtk_icon_theme_append_search_path(gtk_icon_theme_get_default(), IMGPREFIX);
signal(SIGUSR1, sig_usr1);
signal(SIGUSR2, sig_usr2);
do {
the_panel = p = g_new0(panel, 1);
p->xc = xconf_new_from_file(profile_file, profile);
if (!p->xc)
exit(1);
panel_start(p->xc);
if (config)
configure(p->xc);
gtk_main();
panel_stop(p);
//xconf_save_to_profile(cprofile, xc);
xconf_del(p->xc, FALSE);
g_free(p);
DBG("force_quit=%d\n", force_quit);
} while (force_quit == 0);
g_free(profile_file);
fb_free();
exit(0);
}
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