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git-svn-id: http://tint2.googlecode.com/svn/trunk@13 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
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lorthiois@bbsoft.fr
2008-10-02 18:47:02 +00:00
parent a5f3607239
commit 420dd5d1e2
46 changed files with 5231 additions and 0 deletions
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src/tint.c Normal file
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/**************************************************************************
*
* Tint2 panel
*
* Copyright (C) 2007 Pål Staurland (staura@gmail.com)
* Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**************************************************************************/
#include <sys/stat.h>
#include <sys/time.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <X11/Xlocale.h>
#include <Imlib2.h>
#include <signal.h>
#include "server.h"
#include "window.h"
#include "config.h"
#include "task.h"
#include "taskbar.h"
#include "panel.h"
#include "docker.h"
#include "net.h"
#include "kde.h"
void signal_handler(int sig)
{
// signal handler is light as it should be
panel.signal_pending = sig;
}
void init ()
{
// Set signal handler
signal(SIGUSR1, signal_handler);
signal(SIGINT, signal_handler);
signal(SIGTERM, signal_handler);
// set global data
memset(&panel, 0, sizeof(Panel));
memset(&server, 0, sizeof(Server_global));
memset(&g_task, 0, sizeof(Global_task));
memset(&g_taskbar, 0, sizeof(Area));
panel.clock.area.draw_foreground = draw_foreground_clock;
g_task.area.draw_foreground = draw_foreground_task;
window.main_win = 0;
// append full transparency background
//Area *back = calloc(1, sizeof(Area));
list_back = g_slist_append(0, calloc(1, sizeof(Area)));
server.dsp = XOpenDisplay (NULL);
if (!server.dsp) {
fprintf(stderr, "Could not open display.\n");
exit(0);
}
server_init_atoms ();
server.screen = DefaultScreen (server.dsp);
server.root_win = RootWindow (server.dsp, server.screen);
server.depth = DefaultDepth (server.dsp, server.screen);
server.visual = DefaultVisual (server.dsp, server.screen);
server.desktop = server_get_current_desktop ();
XSetErrorHandler ((XErrorHandler) server_catch_error);
// init systray
display = server.dsp;
root = RootWindow(display, DefaultScreen(display));
//create_main_window();
//kde_init();
//net_init();
//printf("ici 4\n");
imlib_context_set_display (server.dsp);
imlib_context_set_visual (server.visual);
imlib_context_set_colormap (DefaultColormap (server.dsp, server.screen));
/* Catch events */
XSelectInput (server.dsp, server.root_win, PropertyChangeMask|StructureNotifyMask);
setlocale(LC_ALL, "");
}
void window_action (Task *tsk, int action)
{
switch (action) {
case CLOSE:
set_close (tsk->win);
break;
case TOGGLE:
set_active(tsk->win);
break;
case ICONIFY:
XIconifyWindow (server.dsp, tsk->win, server.screen);
break;
case TOGGLE_ICONIFY:
if (tsk == panel.task_active) XIconifyWindow (server.dsp, tsk->win, server.screen);
else set_active (tsk->win);
break;
case SHADE:
window_toggle_shade (tsk->win);
break;
}
}
void event_button_press (int x, int y)
{
if (panel.mode == SINGLE_DESKTOP) {
// drag and drop disabled
XLowerWindow (server.dsp, window.main_win);
return;
}
Taskbar *tskbar;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
if (x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
break;
}
if (l0) {
Task *tsk;
for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
tsk = l0->data;
if (x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
panel.task_drag = tsk;
break;
}
}
}
XLowerWindow (server.dsp, window.main_win);
}
void event_button_release (int button, int x, int y)
{
int action = TOGGLE_ICONIFY;
switch (button) {
case 2:
action = panel.mouse_middle;
break;
case 3:
action = panel.mouse_right;
break;
case 4:
action = panel.mouse_scroll_up;
break;
case 5:
action = panel.mouse_scroll_down;
break;
}
// TODO: ne pas afficher les taskbar invisibles
//if (panel.mode != MULTI_DESKTOP && desktop != server.desktop) continue;
// search taskbar
Taskbar *tskbar;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
if (x >= tskbar->area.posx && x <= (tskbar->area.posx + tskbar->area.width))
goto suite;
}
// TODO: check better solution to keep window below
XLowerWindow (server.dsp, window.main_win);
panel.task_drag = 0;
return;
suite:
// drag and drop task
if (panel.task_drag) {
if (tskbar != panel.task_drag->area.parent && action == TOGGLE_ICONIFY) {
windows_set_desktop(panel.task_drag->win, tskbar->desktop);
if (tskbar->desktop == server.desktop)
set_active(panel.task_drag->win);
panel.task_drag = 0;
return;
}
else panel.task_drag = 0;
}
// switch desktop
if (panel.mode == MULTI_DESKTOP)
if (tskbar->desktop != server.desktop && action != CLOSE)
set_desktop (tskbar->desktop);
// action on task
Task *tsk;
GSList *l;
for (l = tskbar->area.list ; l ; l = l->next) {
tsk = l->data;
if (x >= tsk->area.posx && x <= (tsk->area.posx + tsk->area.width)) {
window_action (tsk, action);
break;
}
}
// to keep window below
XLowerWindow (server.dsp, window.main_win);
}
void event_property_notify (Window win, Atom at)
{
if (win == server.root_win) {
if (!server.got_root_win) {
XSelectInput (server.dsp, server.root_win, PropertyChangeMask|StructureNotifyMask);
server.got_root_win = 1;
}
/* Change number of desktops */
else if (at == server.atom._NET_NUMBER_OF_DESKTOPS) {
config_taskbar();
redraw(&panel.area);
panel.refresh = 1;
}
/* Change desktop */
else if (at == server.atom._NET_CURRENT_DESKTOP) {
server.desktop = server_get_current_desktop ();
if (panel.mode != MULTI_DESKTOP) panel.refresh = 1;
}
/* Window list */
else if (at == server.atom._NET_CLIENT_LIST) {
task_refresh_tasklist ();
panel.refresh = 1;
}
/* Active */
else if (at == server.atom._NET_ACTIVE_WINDOW) {
Window w1 = window_get_active ();
Task *t = task_get_task(w1);
if (t) panel.task_active = t;
else {
Window w2;
if (XGetTransientForHint(server.dsp, w1, &w2) != 0)
if (w2) panel.task_active = task_get_task(w2);
}
panel.refresh = 1;
}
/* Wallpaper changed */
else if (at == server.atom._XROOTPMAP_ID) {
XFreePixmap (server.dsp, server.root_pmap);
server.root_pmap = 0;
redraw(&panel.area);
panel.clock.area.redraw = 1;
panel.refresh = 1;
}
}
else {
Task *tsk;
tsk = task_get_task (win);
if (!tsk) return;
//printf("atom root_win = %s, %s\n", XGetAtomName(server.dsp, at), tsk->title);
/* Window title changed */
if (at == server.atom._NET_WM_VISIBLE_NAME || at == server.atom._NET_WM_NAME || at == server.atom.WM_NAME) {
get_title(tsk);
tsk->area.redraw = 1;
panel.refresh = 1;
}
/* Iconic state */
else if (at == server.atom.WM_STATE) {
if (window_is_iconified (win))
if (panel.task_active == tsk) panel.task_active = 0;
}
/* Window icon changed */
else if (at == server.atom._NET_WM_ICON) {
if (tsk->icon_data != 0) XFree (tsk->icon_data);
tsk->area.redraw = 1;
tsk->icon_data = 0;
panel.refresh = 1;
}
/* Window desktop changed */
else if (at == server.atom._NET_WM_DESKTOP) {
add_task (tsk->win);
remove_task (tsk);
panel.refresh = 1;
}
if (!server.got_root_win) server.root_win = RootWindow (server.dsp, server.screen);
}
}
void event_configure_notify (Window win)
{
Task *tsk;
tsk = task_get_task (win);
if (!tsk) return;
/* TODO ??? voir ancien code !!
Taskbar *tskbar;
tskbar = tsk->area.parent;
int new_monitor = window_get_monitor (win);
int desktop = tskbar->desktop;
// task on the same monitor
if (tsk->id_taskbar == index(desktop, new_monitor)) return;
add_task (tsk->win);
remove_task (tsk);
panel.refresh = 1;
*/
}
void event_timer()
{
struct timeval stv;
if (!panel.clock.time1_format) return;
if (gettimeofday(&stv, 0)) return;
if (abs(stv.tv_sec - panel.clock.clock.tv_sec) < panel.clock.time_precision) return;
// update clock
panel.clock.clock.tv_sec = stv.tv_sec;
panel.clock.clock.tv_sec -= panel.clock.clock.tv_sec % panel.clock.time_precision;
panel.clock.area.redraw = 1;
panel.refresh = 1;
}
int main (int argc, char *argv[])
{
XEvent e;
fd_set fd;
int x11_fd, i, c;
struct timeval tv;
c = getopt (argc, argv, "c:");
init ();
load_config:
if (server.root_pmap) XFreePixmap (server.dsp, server.root_pmap);
server.root_pmap = 0;
// read tint2rc config
i = 0;
if (c != -1)
i = config_read_file (optarg);
if (!i)
i = config_read ();
if (!i) {
fprintf(stderr, "usage: tint2 [-c] <config_file>\n");
cleanup();
exit(1);
}
config_finish ();
window_draw_panel ();
x11_fd = ConnectionNumber (server.dsp);
XSync (server.dsp, False);
while (1) {
// thanks to AngryLlama for the timer
// Create a File Description Set containing x11_fd
FD_ZERO (&fd);
FD_SET (x11_fd, &fd);
tv.tv_usec = 500000;
tv.tv_sec = 0;
// Wait for X Event or a Timer
if (select(x11_fd+1, &fd, 0, 0, &tv)) {
while (XPending (server.dsp)) {
XNextEvent(server.dsp, &e);
switch (e.type) {
case ButtonPress:
if (e.xbutton.button == 1) event_button_press (e.xbutton.x, e.xbutton.y);
break;
case ButtonRelease:
event_button_release (e.xbutton.button, e.xbutton.x, e.xbutton.y);
break;
case Expose:
XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
break;
case PropertyNotify:
event_property_notify (e.xproperty.window, e.xproperty.atom);
break;
case ConfigureNotify:
if (e.xconfigure.window == server.root_win)
goto load_config;
else
if (panel.mode == MULTI_MONITOR)
event_configure_notify (e.xconfigure.window);
break;
}
}
}
else event_timer();
switch (panel.signal_pending) {
case SIGUSR1:
goto load_config;
case SIGINT:
case SIGTERM:
cleanup ();
return 0;
}
if (panel.refresh && !panel.sleep_mode) {
visual_refresh ();
//printf(" *** visual_refresh\n");
}
}
}