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git-svn-id: http://tint2.googlecode.com/svn/trunk@13 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
This commit is contained in:
lorthiois@bbsoft.fr 2008-10-02 18:47:02 +00:00
parent a5f3607239
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9
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Developed by:
Thierry Lorthiois <lorthiois@bbsoft.fr>, project maintainer
Pål Staurland <staura@gmail.com>, tint2 is based on ttm originally written by Pål Staurland
Contributors:
Daniel Moerner <dmoerner@gmail.com>, man page

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GNU GENERAL PUBLIC LICENSE
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Public License instead of this License.

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2008-09-30
- change tintrc format
background and border can use linear gradiant
- update documentation
2008-09-24
- change tintrc format
user can define a list of background and border at the beginning of tintrc
and each object (panel, taskbar, task, clock, systray) get a background number.
the background number 0 is reserved by tint2 for full transparency.
user's background start with number 1, 2, ...
2008-09-22
- better control on icon opacity
icon opacity use the same value as text opacity
2008-09-21
- new parameter task_text = 0 or 1
so you can show task's icon without text
- remove task_icon_size parameter because icon_size is calculate with task->padding_y
2008-09-19
- improve clock drawing on 2 lines
- new design : object oriented
clock inherit Area (with draw_background)
- rename parameter 'panel_mode' in 'taskbar_mode'
2008-09-17
- change name from tint to tint2 because debian has already a package named tint
- new design : object oriented
tasks inherit Area
taskbars inherit Area
2008-09-16
- new design : object oriented
remove task_margin parameter, replaced by taskbar_padding
fixed segfault with new layout
2008-09-04
- new design : object oriented
all objects inherit from Area : panel, taskbar, task, clock
2008-09-02 licence changed to GPL V2
> Hi Pål,
> Since latest release (tint-0.6), I try to merge a systray in tint.
> The code I would like to merge is under GPL V2 licence.
> So are you agree to change the licence of tint to GPL V2 ?
Pål Staurland answer :
Yeah no problem::)
2008-08-17 patch from i...@noctus.net
- fixed bug : "Task button titles do not update"
2008-08-12
- code cleanup : Taskbar use GSLIST from glib
2008-08-07
- add 1 space between task title and icon
2008-07-25
- fixed bug when (task_rounded > panel_height/2)
----------------------------------------------------------------
2008-07-20 thil7 <lorthiois@bbsoft.fr>
released tint-0.6
2008-07-19
- backward compatibility : save new config file
2008-07-18
- bug fixed with multi-monitor : memory leak, move task on the same monitor
2008-07-12
- multi_monitor : added window_get_monitor(win)
2008-07-05
- multi_monitor : changed taskbar allocation when add/remove a monitor
- update documentation
2008-07-04
- changed in config file, panel_show_all_desktop
replaced by panel_mode = single_desktop / multi_desktop / multi_monitor
- with panel_mode = multi_monitor, tint show one taskbar by monitor
2008-07-02
- add xinerama dependency
- read monitors configuration
- tint will run in 'sleep_mode'
if you specify 'panel_monitor' on an unplug monitor
- tint 'wake up' when the monitor is detected or resolution changed
2008-06-30 patch from goo...@dougbarton.us
- tint wait for window manager on startup
2008-06-29
- specify monitor with parameter 'panel_monitor'
- panel_position is relative to your monitor
panel_monitor = 1
panel_position = bottom center
2008-06-24
- fixed bug : show tint on all desktop with fluxbox
2008-06-23
- task_width = 0 to get full taskbar width
- added documentation in /doc
2008-06-16
- renamed parameter panel_margin to panel_padding
- added parameter panel_margin = vertical_margin horizontal_margin
2008-06-15
- fixed bug : icon position changed when clock adjust width
- removed boolean parameter panel_background and task_background
replaced with opacity (alpha) = 0
- removed task_active_border_width parameter
identical to task_border_width
- fixed bug : draw task below panel border
2008-06-11
- removed the need of desktop margin.
tint specify margin to window magager (_NET_WM_STRUT)
2008-06-10
- fixed bug : time/date vertical and horizontal center
2008-06-10 patch from benjaminfranzke
- fixed bug : draw icon on 64bit system.
2008-06-08
- fixed bug : in draw border and fill background
2008-06-04
- allow config file on the command line : tint -c ./tintrc2
- allow 2 value in config file : key = value1 value2
- panel_margin can get 2 values : vertical_margin horizontal_margin
panel_margin = 8 4
2008-05-30
- put panel below other window
- set locale LANG
2008-05-28
- clock_width adjust automatically
- configure : time2_format see 'man strftime'
2008-05-27
- configure : time1_format see 'man strftime'
- cleanup code : refresh_pos()
2008-05-26
- catch time event in main loop
- draw clock fixed format %H:%M
2008-05-24
- removed boolean parameter task_icon
task_icon_size = 0 replace task_icon = 0
- all colors parameters can get 2 values : color and opacity (alpha)
font_color = #ffffff 70
2008-05-23
- cpu optimisation : limit call to visual_refresh()
2008-05-22
- configure clock : clock_font, clock_font_color
----------------------------------------------------------------
2008-05-20 thil7 <lorthiois@bbsoft.fr>
released tint-0.5
2008-05-19
- improve usability in mode 'show_all_desktop'
-> don't switch desktop when close a task of another desktop
-> allow to drag and drop task between desktop
- change panel_position : you can now specify top or bottom.
values : bottom left, bottom right, bottom center, top left, top right, top center
keep compatibility with old tintrc files
- change Makefile :
add $PREFIX and $DESTDIR
install default config file in /etc/xdg/tint/tintrc
- on startup, tint copy $XDG_CONFIG_DIR/tint/tintrc in ~/.config/tint/tintrc
so each user can customize tintrc
- fixed : name of task in fluxbox
- improve focus detection (TransientForHint)
- cleanup code : send_event
----------------------------------------------------------------
2008-05-14 thil7 <lorthiois@bbsoft.fr>
released tint-0.4
2008-05-12
- boolean option 'show_all_desktop'
0 : tint panel show one taskbar (from current desktop)
1 : tint panel show all taskbars (from all desktops)
- clic on a task switch to the desktop
- clic on a taskbar (if empty) switch to the desktop
- add layout for taskbar : panel -> taskbar -> task
- cleanup code : state 'active' in Task replaced by task_active in Panel
- hide some window : _NET_WM_WINDOW_TYPE_DIALOG, _NET_WM_STATE_MODAL
- change project to 'MIT licence'
because Pål Staurland put 'MIT licence' in all file source
----------------------------------------------------------------
2008-05-10 thil7 <lorthiois@bbsoft.fr>
released tint-0.3
2008-05-10
- manage events : 'send to desktop' and 'send to all desktop'
- bug solved : 'close' action now send _NET_CLOSE_WINDOW
so openoffice ask 'save document...' if needed
- cpu optimisation :
-> don't redraw panel background on all events. just when desktop change.
-> don't remove/add all tasks when switch between desktop. remove 'task_new_desktop()'.
- small bug on _NET_WM_STATE_SKIP_TASKBAR corrected
- memory leak on g_build_filename
----------------------------------------------------------------
2008-05-09 thil7 <lorthiois@bbsoft.fr>
released tint-0.2
2008-05-08
- panel : add rounded and border (color and alpha)
- remove option 'panel_tasks_centered'
- user can configure mouse event on task
(none, toggle, iconify, shade, close, toggle_iconify)
2008-05-07
- cpu optimisation : resize_tasks only when add/remove task,
compute pos_y at startup
2008-05-04
- task width adjust when too many task
2008-05-01
- task : add rounded and border (color and alpha)
- panel position (left, right, center) thank to ak47izatool
- cleanup code : vertical position (icon and text),
better refresh after delete task, memory leak *font
- panel : changed panel_margin and task_margin
2008-04-22
- fork ttm projet from p://code.google.com/p/ttm/ (by Pål Staurland staura@gmail.com)
while the projet is no longer in developpement, have not changed the name of 'tint'.

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DEPENDENCIES:
cairo, pango, glib, imlib2
---------------------------------------------------------
INSTALL:
cd to "src" and type "make"
as root type "make install"
execute "tint2"
or "tint2 -c path_to_config_file"
documentation is in /doc
check http://code.google.com/p/tint2/
for latest release, documentation and sample config file.

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.\" Hey, EMACS: -*- nroff -*-
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH TINT 1 "2008-09-05"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
.\" .nh disable hyphenation
.\" .hy enable hyphenation
.\" .ad l left justify
.\" .ad b justify to both left and right margins
.\" .nf disable filling
.\" .fi enable filling
.\" .br insert line break
.\" .sp <n> insert n+1 empty lines
.\" for manpage-specific macros, see man(7)
.SH NAME
tint \- lightweight taskbar
.SH SYNOPSIS
.B tint
.br
.B tint
.RI -c
.IR /path/to/config/file
.SH DESCRIPTION
This manual page documents briefly the
.B tint
command.
.PP
.\" TeX users may be more comfortable with the \fB<whatever>\fP and
.\" \fI<whatever>\fP escape sequences to invode bold face and italics,
.\" respectively.
\fBtint\fP is a simple panel/taskbar intentionally made for openbox3, but
should also work with other window managers. It's based on ttm code. The goal is to keep a clean and unintrusive look with code lightweight and
compliance with freedesktop specifications.
.PP
On the first startup tint creates a config file in $HOME/.config/tint/tintrc.
See the /usr/share/tint2/doc directory for more information.
.SH OPTIONS
.TP
.B \-c config-file
Specify which configuration file to use instead of the default.
.SH AUTHOR
tint was written by Thierry Lorthiois <lorthiois@bbsoft.fr>. It is based on
ttm, originally written by Pål Staurland <staura@gmail.com>
.PP
This manual page was written by Daniel Moerner <dmoerner@gmail.com>,
for the Debian project (but may be used by others). It was adopted from the
tint docs.

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#CFLAGS="-O2"
FLAGS=-Wall -g `pkg-config --cflags --libs cairo pangocairo x11 xinerama imlib2 glib-2.0`
PROGNAME=tint2
FILES=tint.c server.c panel.c config.c taskbar/task.c taskbar/taskbar.c clock/clock.c systray/docker.c systray/icons.c systray/kde.c systray/net.c systray/xproperty.c util/window.c util/area.c
ifndef DESTDIR
ifndef PREFIX
BINDIR=/usr/bin
XDG_CONFIG_DIR=/etc/xdg
else
BINDIR=$(PREFIX)/bin
XDG_CONFIG_DIR=/etc/xdg
endif
else
BINDIR=$(DESTDIR)/usr/bin
XDG_CONFIG_DIR=$(DESTDIR)/etc/xdg
endif
$(PROGNAME): $(FILES) $(SYSTRAYOBJ)
$(CC) $(CFLAGS) $(FLAGS) -I. -Iutil -Iclock -Itaskbar -Isystray -o $(PROGNAME) $(FILES)
strip $(PROGNAME)
install:
mkdir -p $(BINDIR)
mkdir -p $(XDG_CONFIG_DIR)/tint2
install $(PROGNAME) $(BINDIR)
cp -f ../tintrc06 $(XDG_CONFIG_DIR)/tint2/tint2rc
cp -f ../doc/man/tint2.1 /usr/man/man1
uninstall:
rm -f $(BINDIR)/$(PROGNAME)
clean:
rm -f $(PROGNAME)

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/**************************************************************************
*
* Tint2 : clock
*
* Copyright (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 <string.h>
#include <stdio.h>
#include <cairo.h>
#include <cairo-xlib.h>
#include <pango/pangocairo.h>
#include "window.h"
#include "server.h"
#include "area.h"
#include "clock.h"
void init_clock(Clock *clock, int panel_height)
{
char buf_time[40];
char buf_date[40];
int time_height, time_height_ink, date_height, date_height_ink;
if (!clock->time1_format) return;
if (strchr(clock->time1_format, 'S') == NULL) clock->time_precision = 60;
else clock->time_precision = 1;
gettimeofday(&clock->clock, 0);
clock->clock.tv_sec -= clock->clock.tv_sec % clock->time_precision;
strftime(buf_time, sizeof(buf_time), clock->time1_format, localtime(&clock->clock.tv_sec));
if (clock->time2_format)
strftime(buf_date, sizeof(buf_date), clock->time2_format, localtime(&clock->clock.tv_sec));
get_text_size(clock->time1_font_desc, &time_height_ink, &time_height, panel_height, buf_time, strlen(buf_time));
clock->time1_posy = (clock->area.height - time_height) / 2;
if (clock->time2_format) {
get_text_size(clock->time2_font_desc, &date_height_ink, &date_height, panel_height, buf_date, strlen(buf_date));
clock->time1_posy -= ((date_height_ink + 2) / 2);
clock->time2_posy = clock->time1_posy + time_height + 2 - (time_height - time_height_ink)/2 - (date_height - date_height_ink)/2;
}
}
int draw_foreground_clock (void *obj, cairo_t *c)
{
Clock *clock = obj;
PangoLayout *layout;
char buf_time[40];
char buf_date[40];
int time_width, date_width, new_width;
time_width = date_width = 0;
strftime(buf_time, sizeof(buf_time), clock->time1_format, localtime(&clock->clock.tv_sec));
if (clock->time2_format)
strftime(buf_date, sizeof(buf_date), clock->time2_format, localtime(&clock->clock.tv_sec));
layout = pango_cairo_create_layout (c);
// check width
pango_layout_set_font_description (layout, clock->time1_font_desc);
pango_layout_set_indent(layout, 0);
pango_layout_set_text (layout, buf_time, strlen(buf_time));
pango_layout_get_pixel_size (layout, &time_width, NULL);
if (clock->time2_format) {
pango_layout_set_font_description (layout, clock->time2_font_desc);
pango_layout_set_indent(layout, 0);
pango_layout_set_text (layout, buf_date, strlen(buf_date));
pango_layout_get_pixel_size (layout, &date_width, NULL);
}
if (time_width > date_width) new_width = time_width;
else new_width = date_width;
new_width += (2*clock->area.paddingx) + (2*clock->area.border.width);
if (new_width > clock->area.width || (new_width != clock->area.width && date_width > time_width)) {
printf("clock_width %d, new_width %d\n", clock->area.width, new_width);
clock->area.width = new_width;
g_object_unref (layout);
return 1;
}
// draw layout
pango_layout_set_font_description (layout, clock->time1_font_desc);
pango_layout_set_width (layout, clock->area.width * PANGO_SCALE);
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
pango_layout_set_text (layout, buf_time, strlen(buf_time));
cairo_set_source_rgba (c, clock->font.color[0], clock->font.color[1], clock->font.color[2], clock->font.alpha);
pango_cairo_update_layout (c, layout);
cairo_move_to (c, 0, clock->time1_posy);
pango_cairo_show_layout (c, layout);
if (clock->time2_format) {
pango_layout_set_font_description (layout, clock->time2_font_desc);
pango_layout_set_indent(layout, 0);
pango_layout_set_text (layout, buf_date, strlen(buf_date));
pango_layout_set_width (layout, clock->area.width * PANGO_SCALE);
pango_cairo_update_layout (c, layout);
cairo_move_to (c, 0, clock->time2_posy);
pango_cairo_show_layout (c, layout);
}
g_object_unref (layout);
return 0;
}

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/**************************************************************************
* clock :
* - draw clock, adjust width
*
**************************************************************************/
#ifndef CLOCK_H
#define CLOCK_H
#include <sys/time.h>
#include "common.h"
#include "area.h"
typedef struct Clock {
// --------------------------------------------------
// always start with area
Area area;
config_color font;
PangoFontDescription *time1_font_desc;
PangoFontDescription *time2_font_desc;
int time1_posy;
int time2_posy;
char *time1_format;
char *time2_format;
struct timeval clock;
int time_precision;
} Clock;
// initialize clock : y position, precision, ...
void init_clock(Clock *clock, int panel_height);
int draw_foreground_clock (void *obj, cairo_t *c);
#endif

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/**************************************************************************
*
* Tint2 : read/write config file
*
* 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 <cairo.h>
#include <cairo-xlib.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <glib/gstdio.h>
#include <pango/pangocairo.h>
#include <Imlib2.h>
#include "common.h"
#include "server.h"
#include "task.h"
#include "taskbar.h"
#include "clock.h"
#include "panel.h"
#include "config.h"
#include "window.h"
void cleanup_taskbar()
{
Task *tsk;
Taskbar *tskbar;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
GSList *l1;
for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
tsk = l1->data;
remove_task (tsk);
}
g_slist_free(tskbar->area.list);
}
g_slist_free(panel.area.list);
panel.area.list = 0;
}
void cleanup ()
{
if (panel.old_task_font) free(panel.old_task_font);
if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
cleanup_taskbar();
if (panel.clock.time1_format) g_free(panel.clock.time1_format);
if (panel.clock.time2_format) g_free(panel.clock.time2_format);
if (server.monitor) free(server.monitor);
XCloseDisplay(server.dsp);
}
void copy_file(const char *pathSrc, const char *pathDest)
{
FILE *fileSrc, *fileDest;
char line[100];
int nb;
fileSrc = fopen(pathSrc, "rb");
if (fileSrc == NULL) return;
fileDest = fopen(pathDest, "wb");
if (fileDest == NULL) return;
while ((nb = fread(line, 1, 100, fileSrc)) > 0) fwrite(line, 1, nb, fileDest);
fclose (fileDest);
fclose (fileSrc);
}
void extract_values (const char *value, char **value1, char **value2)
{
char *b;
if (*value1) free (*value1);
if (*value2) free (*value2);
if ((b = strchr (value, ' '))) {
b[0] = '\0';
b++;
*value2 = strdup (b);
g_strstrip(*value2);
}
else *value2 = 0;
*value1 = strdup (value);
g_strstrip(*value1);
}
int hex_char_to_int (char c)
{
int r;
if (c >= '0' && c <= '9') r = c - '0';
else if (c >= 'a' && c <= 'f') r = c - 'a' + 10;
else if (c >= 'A' && c <= 'F') r = c - 'A' + 10;
else r = 0;
return r;
}
int hex_to_rgb (char *hex, int *r, int *g, int *b)
{
int len;
if (hex == NULL || hex[0] != '#') return (0);
len = strlen (hex);
if (len == 3 + 1) {
*r = hex_char_to_int (hex[1]);
*g = hex_char_to_int (hex[2]);
*b = hex_char_to_int (hex[3]);
}
else if (len == 6 + 1) {
*r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
*g = hex_char_to_int (hex[3]) * 16 + hex_char_to_int (hex[4]);
*b = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
}
else if (len == 12 + 1) {
*r = hex_char_to_int (hex[1]) * 16 + hex_char_to_int (hex[2]);
*g = hex_char_to_int (hex[5]) * 16 + hex_char_to_int (hex[6]);
*b = hex_char_to_int (hex[9]) * 16 + hex_char_to_int (hex[10]);
}
else return 0;
return 1;
}
void get_color (char *hex, double *rgb)
{
int r, g, b;
hex_to_rgb (hex, &r, &g, &b);
rgb[0] = (r / 255.0);
rgb[1] = (g / 255.0);
rgb[2] = (b / 255.0);
}
void get_action (char *event, int *action)
{
if (strcmp (event, "none") == 0)
*action = NONE;
else if (strcmp (event, "close") == 0)
*action = CLOSE;
else if (strcmp (event, "toggle") == 0)
*action = TOGGLE;
else if (strcmp (event, "iconify") == 0)
*action = ICONIFY;
else if (strcmp (event, "shade") == 0)
*action = SHADE;
else if (strcmp (event, "toggle_iconify") == 0)
*action = TOGGLE_ICONIFY;
}
void add_entry (char *key, char *value)
{
char *value1=0, *value2=0;
/* Background and border */
if (strcmp (key, "rounded") == 0) {
// 'rounded' is the first parameter => alloc a new background
Area *back = calloc(1, sizeof(Area));
back->border.rounded = atoi (value);
list_back = g_slist_append(list_back, back);
}
else if (strcmp (key, "border_width") == 0) {
Area *back = g_slist_last(list_back)->data;
back->border.width = atoi (value);
}
else if (strcmp (key, "background_color") == 0) {
Area *back = g_slist_last(list_back)->data;
extract_values(value, &value1, &value2);
get_color (value1, back->back.color);
if (value2) back->back.alpha = (atoi (value2) / 100.0);
else back->back.alpha = 0.5;
}
else if (strcmp (key, "border_color") == 0) {
Area *back = g_slist_last(list_back)->data;
extract_values(value, &value1, &value2);
get_color (value1, back->border.color);
if (value2) back->border.alpha = (atoi (value2) / 100.0);
else back->border.alpha = 0.5;
}
/* Panel */
else if (strcmp (key, "panel_monitor") == 0) {
panel.monitor = atoi (value);
if (panel.monitor > 0) panel.monitor -= 1;
}
else if (strcmp (key, "panel_size") == 0) {
extract_values(value, &value1, &value2);
panel.area.width = atoi (value1);
if (value2) panel.area.height = atoi (value2);
}
else if (strcmp (key, "panel_margin") == 0) {
extract_values(value, &value1, &value2);
panel.marginx = atoi (value1);
if (value2) panel.marginy = atoi (value2);
}
else if (strcmp (key, "panel_padding") == 0) {
extract_values(value, &value1, &value2);
panel.area.paddingx = atoi (value1);
if (value2) panel.area.paddingy = atoi (value2);
}
else if (strcmp (key, "panel_position") == 0) {
extract_values(value, &value1, &value2);
if (strcmp (value1, "top") == 0) panel.position = TOP;
else panel.position = BOTTOM;
if (!value2) panel.position = CENTER;
else {
if (strcmp (value2, "left") == 0) panel.position |= LEFT;
else {
if (strcmp (value2, "right") == 0) panel.position |= RIGHT;
else panel.position |= CENTER;
}
}
}
else if (strcmp (key, "font_shadow") == 0)
g_task.font_shadow = atoi (value);
else if (strcmp (key, "panel_background_id") == 0) {
int id = atoi (value);
Area *back = g_slist_nth_data(list_back, id);
memcpy(&panel.area.back, &back->back, sizeof(Color));
memcpy(&panel.area.border, &back->border, sizeof(Border));
}
/* Clock */
else if (strcmp (key, "time1_format") == 0) {
if (panel.clock.time1_format) g_free(panel.clock.time1_format);
if (strlen(value) > 0) panel.clock.time1_format = strdup (value);
else panel.clock.time1_format = 0;
}
else if (strcmp (key, "time2_format") == 0) {
if (panel.clock.time2_format) g_free(panel.clock.time2_format);
if (strlen(value) > 0) panel.clock.time2_format = strdup (value);
else panel.clock.time2_format = 0;
}
else if (strcmp (key, "time1_font") == 0) {
if (panel.clock.time1_font_desc) pango_font_description_free(panel.clock.time1_font_desc);
panel.clock.time1_font_desc = pango_font_description_from_string (value);
}
else if (strcmp (key, "time2_font") == 0) {
if (panel.clock.time2_font_desc) pango_font_description_free(panel.clock.time2_font_desc);
panel.clock.time2_font_desc = pango_font_description_from_string (value);
}
else if (strcmp (key, "clock_font_color") == 0) {
extract_values(value, &value1, &value2);
get_color (value1, panel.clock.font.color);
if (value2) panel.clock.font.alpha = (atoi (value2) / 100.0);
else panel.clock.font.alpha = 0.1;
}
else if (strcmp (key, "clock_padding") == 0) {
extract_values(value, &value1, &value2);
panel.clock.area.paddingx = atoi (value1);
if (value2) panel.clock.area.paddingy = atoi (value2);
}
else if (strcmp (key, "clock_background_id") == 0) {
int id = atoi (value);
Area *back = g_slist_nth_data(list_back, id);
memcpy(&panel.clock.area.back, &back->back, sizeof(Color));
memcpy(&panel.clock.area.border, &back->border, sizeof(Border));
}
/* Taskbar */
else if (strcmp (key, "taskbar_mode") == 0) {
if (strcmp (value, "multi_desktop") == 0) panel.mode = MULTI_DESKTOP;
else if (strcmp (value, "multi_monitor") == 0) panel.mode = MULTI_MONITOR;
else panel.mode = SINGLE_DESKTOP;
}
else if (strcmp (key, "taskbar_padding") == 0) {
extract_values(value, &value1, &value2);
g_taskbar.paddingx = atoi (value1);
if (value2) g_taskbar.paddingy = atoi (value2);
}
else if (strcmp (key, "taskbar_background_id") == 0) {
int id = atoi (value);
Area *back = g_slist_nth_data(list_back, id);
memcpy(&g_taskbar.back, &back->back, sizeof(Color));
memcpy(&g_taskbar.border, &back->border, sizeof(Border));
}
/* Task */
else if (strcmp (key, "task_text") == 0)
g_task.text = atoi (value);
else if (strcmp (key, "task_icon") == 0)
g_task.icon = atoi (value);
else if (strcmp (key, "task_centered") == 0)
g_task.centered = atoi (value);
else if (strcmp (key, "task_width") == 0)
g_task.maximum_width = atoi (value);
else if (strcmp (key, "task_padding") == 0) {
extract_values(value, &value1, &value2);
g_task.area.paddingx = atoi (value1);
g_task.area_active.paddingx = atoi (value1);
if (value2) {
g_task.area.paddingy = atoi (value2);
g_task.area_active.paddingy = atoi (value2);
}
}
else if (strcmp (key, "task_font") == 0) {
if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
g_task.font_desc = pango_font_description_from_string (value);
}
else if (strcmp (key, "task_font_color") == 0) {
extract_values(value, &value1, &value2);
get_color (value1, g_task.font.color);
if (value2) g_task.font.alpha = (atoi (value2) / 100.0);
else g_task.font.alpha = 0.1;
}
else if (strcmp (key, "task_active_font_color") == 0) {
extract_values(value, &value1, &value2);
get_color (value1, g_task.font_active.color);
if (value2) g_task.font_active.alpha = (atoi (value2) / 100.0);
else g_task.font_active.alpha = 0.1;
}
else if (strcmp (key, "task_background_id") == 0) {
int id = atoi (value);
Area *back = g_slist_nth_data(list_back, id);
memcpy(&g_task.area.back, &back->back, sizeof(Color));
memcpy(&g_task.area.border, &back->border, sizeof(Border));
}
else if (strcmp (key, "task_active_background_id") == 0) {
int id = atoi (value);
Area *back = g_slist_nth_data(list_back, id);
memcpy(&g_task.area_active.back, &back->back, sizeof(Color));
memcpy(&g_task.area_active.border, &back->border, sizeof(Border));
}
/* Mouse actions */
else if (strcmp (key, "mouse_middle") == 0)
get_action (value, &panel.mouse_middle);
else if (strcmp (key, "mouse_right") == 0)
get_action (value, &panel.mouse_right);
else if (strcmp (key, "mouse_scroll_up") == 0)
get_action (value, &panel.mouse_scroll_up);
else if (strcmp (key, "mouse_scroll_down") == 0)
get_action (value, &panel.mouse_scroll_down);
/* Read old config for backward compatibility */
else if (strcmp (key, "font") == 0) {
panel.old_config_file = 1;
if (g_task.font_desc) pango_font_description_free(g_task.font_desc);
g_task.font_desc = pango_font_description_from_string (value);
if (panel.old_task_font) free(panel.old_task_font);
panel.old_task_font = strdup (value);
}
else if (strcmp (key, "font_color") == 0)
get_color (value, g_task.font.color);
else if (strcmp (key, "font_alpha") == 0)
g_task.font.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "font_active_color") == 0)
get_color (value, g_task.font_active.color);
else if (strcmp (key, "font_active_alpha") == 0)
g_task.font_active.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "panel_show_all_desktop") == 0) {
if (atoi (value) == 0) panel.mode = SINGLE_DESKTOP;
else panel.mode = MULTI_DESKTOP;
}
else if (strcmp (key, "panel_width") == 0)
panel.area.width = atoi (value);
else if (strcmp (key, "panel_height") == 0)
panel.area.height = atoi (value);
else if (strcmp (key, "panel_background") == 0)
panel.old_panel_background = atoi (value);
else if (strcmp (key, "panel_background_alpha") == 0)
panel.area.back.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "panel_border_alpha") == 0)
panel.area.border.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "task_icon") == 0)
panel.old_task_icon = atoi (value);
else if (strcmp (key, "task_background") == 0)
panel.old_task_background = atoi (value);
else if (strcmp (key, "task_background_alpha") == 0)
g_task.area.back.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "task_active_background_alpha") == 0)
g_task.area_active.back.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "task_border_alpha") == 0)
g_task.area.border.alpha = (atoi (value) / 100.0);
else if (strcmp (key, "task_active_border_alpha") == 0)
g_task.area_active.border.alpha = (atoi (value) / 100.0);
// disabled parameters
else if (strcmp (key, "task_active_border_width") == 0) ;
else if (strcmp (key, "task_active_rounded") == 0) ;
else
fprintf(stderr, "Invalid option: \"%s\", correct your config file\n", key);
if (value1) free (value1);
if (value2) free (value2);
}
int parse_line (const char *line)
{
char *a, *b, *key, *value;
/* Skip useless lines */
if ((line[0] == '#') || (line[0] == '\n')) return 0;
if (!(a = strchr (line, '='))) return 0;
/* overwrite '=' with '\0' */
a[0] = '\0';
key = strdup (line);
a++;
/* overwrite '\n' with '\0' if '\n' present */
if ((b = strchr (a, '\n'))) b[0] = '\0';
value = strdup (a);
g_strstrip(key);
g_strstrip(value);
add_entry (key, value);
free (key);
free (value);
return 1;
}
void config_taskbar()
{
int i, j;
if (g_task.area.border.rounded > g_task.area.height/2) {
g_task.area.border.rounded = g_task.area.height/2;
g_task.area_active.border.rounded = g_task.area.border.rounded;
}
for (i=0 ; i < 15 ; i++) {
server.nb_desktop = server_get_number_of_desktop ();
if (server.nb_desktop > 0) break;
sleep(1);
}
if (server.nb_desktop == 0) {
server.nb_desktop = 1;
fprintf(stderr, "tint2 warning : cannot found number of desktop.\n");
}
cleanup_taskbar();
panel.nb_desktop = server.nb_desktop;
if (panel.mode == MULTI_MONITOR) panel.nb_monitor = server.nb_monitor;
else panel.nb_monitor = 1;
// TODO: mémoriser le pointeur sur la première
// malgré l'apparant désordre, les taskbars sont ordonnées
Taskbar *new_tskbar;
for (i=0 ; i < panel.nb_desktop ; i++) {
for (j=0 ; j < panel.nb_monitor ; j++) {
new_tskbar = calloc(1, sizeof(Taskbar));
memcpy(&new_tskbar->area, &g_taskbar, sizeof(Area));
new_tskbar->desktop = i;
new_tskbar->monitor = j;
panel.area.list = g_slist_append(panel.area.list, new_tskbar);
}
}
/*
comment faire pour parcourir les barres de taches ? on ne peut pas se baser sur l'ordre des éléments !!
a t'on besoin de parcourir les barres de taches ?? OUI !! bof ??
=> resize_taskbar() dans panel.c =>
=> task_refresh_tasklist () dans taskbar.c
=> Task *task_get_task (Window win) dans taskbar.c
=> event_button_press (int x, int y) dans tint.c => area->event_button_press() est conseillé !!
cela enlève aussi l'organisation des barres de taches en tableau à 2 dimensions
il est possible de mémoriser un pointeur sur la première barre de taches
*/
//printf("tasbar (desktop x monitor) : (%d x %d)\n", panel.nb_desktop, panel.nb_monitor);
resize_taskbar();
task_refresh_tasklist ();
panel.refresh = 1;
}
void config_finish ()
{
int height_ink, height;
if (panel.old_config_file) save_config();
// get monitor's configuration
get_monitors();
if (panel.monitor > (server.nb_monitor-1)) {
panel.sleep_mode = 1;
printf("tint2 sleep and wait monitor %d.\n", panel.monitor+1);
}
else {
panel.sleep_mode = 0;
//printf("tint2 wake up on monitor %d\n", panel.monitor+1);
if (!server.monitor[panel.monitor].width || !server.monitor[panel.monitor].height)
fprintf(stderr, "tint2 error : invalid monitor size.\n");
}
if (!panel.area.width) panel.area.width = server.monitor[panel.monitor].width;
// taskbar
g_taskbar.posy = panel.area.border.width + panel.area.paddingy;
g_taskbar.height = panel.area.height - (2 * g_taskbar.posy);
g_taskbar.redraw = 1;
// task
g_task.area.posy = g_taskbar.posy + g_taskbar.border.width + g_taskbar.paddingy;
g_task.area_active.posy = g_task.area.posy;
g_task.area.height = panel.area.height - (2 * g_task.area.posy);
g_task.area_active.height = g_task.area.height;
g_task.area.redraw = 1;
if (!g_task.maximum_width)
g_task.maximum_width = server.monitor[panel.monitor].width;
if (panel.area.border.rounded > panel.area.height/2)
panel.area.border.rounded = panel.area.height/2;
// clock
panel.clock.area.posy = panel.area.border.width + panel.area.paddingy;
panel.clock.area.height = panel.area.height - (2 * panel.clock.area.posy);
panel.clock.area.redraw = 1;
init_clock(&panel.clock, panel.area.height);
// compute vertical position : text and icon
get_text_size(g_task.font_desc, &height_ink, &height, panel.area.height, "TAjpg", 5);
g_task.text_posy = (g_task.area.height - height) / 2.0;
// add task_icon_size
g_task.text_posx = g_task.area.paddingx + g_task.area.border.width;
if (g_task.icon) {
g_task.icon_size1 = g_task.area.height - (2 * g_task.area.paddingy);
g_task.text_posx += g_task.icon_size1;
g_task.icon_posy = (g_task.area.height - g_task.icon_size1) / 2;
}
config_taskbar();
// cleanup background list
GSList *l0;
for (l0 = list_back; l0 ; l0 = l0->next) {
free(l0->data);
}
g_slist_free(list_back);
}
int config_read ()
{
const gchar * const * system_dirs;
char *path1, *path2, *dir;
gint i;
// check tint2rc file according to XDG specification
path1 = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
if (!g_file_test (path1, G_FILE_TEST_EXISTS)) {
path2 = 0;
system_dirs = g_get_system_config_dirs();
for (i = 0; system_dirs[i]; i++) {
path2 = g_build_filename(system_dirs[i], "tint2", "tint2rc", NULL);
if (g_file_test(path2, G_FILE_TEST_EXISTS)) break;
g_free (path2);
path2 = 0;
}
if (path2) {
// copy file in user directory (path1)
dir = g_build_filename (g_get_user_config_dir(), "tint2", NULL);
if (!g_file_test (dir, G_FILE_TEST_IS_DIR)) g_mkdir(dir, 0777);
g_free(dir);
copy_file(path2, path1);
g_free(path2);
}
}
i = config_read_file (path1);
g_free(path1);
return i;
}
int config_read_file (const char *path)
{
FILE *fp;
char line[80];
if ((fp = fopen(path, "r")) == NULL) return 0;
while (fgets(line, sizeof(line), fp) != NULL)
parse_line (line);
fclose (fp);
return 1;
}
void save_config ()
{
fprintf(stderr, "tint2 warning : convert user's config file\n");
panel.area.paddingx = panel.area.paddingy = panel.marginx;
panel.marginx = panel.marginy = 0;
if (panel.old_task_icon == 0) g_task.icon_size1 = 0;
if (panel.old_panel_background == 0) panel.area.back.alpha = 0;
if (panel.old_task_background == 0) {
g_task.area.back.alpha = 0;
g_task.area_active.back.alpha = 0;
}
g_task.area.border.rounded = g_task.area.border.rounded / 2;
g_task.area_active.border.rounded = g_task.area.border.rounded;
panel.area.border.rounded = panel.area.border.rounded / 2;
char *path;
FILE *fp;
path = g_build_filename (g_get_user_config_dir(), "tint2", "tint2rc", NULL);
fp = fopen(path, "w");
g_free(path);
if (fp == NULL) return;
fputs("#---------------------------------------------\n", fp);
fputs("# TINT CONFIG FILE\n", fp);
fputs("#---------------------------------------------\n\n", fp);
fputs("#---------------------------------------------\n", fp);
fputs("# PANEL\n", fp);
fputs("#---------------------------------------------\n", fp);
if (panel.mode == SINGLE_DESKTOP) fputs("panel_mode = single_desktop\n", fp);
else fputs("panel_mode = multi_desktop\n", fp);
fputs("panel_monitor = 1\n", fp);
if (panel.position & BOTTOM) fputs("panel_position = bottom", fp);
else fputs("panel_position = top", fp);
if (panel.position & LEFT) fputs(" left\n", fp);
else if (panel.position & RIGHT) fputs(" right\n", fp);
else fputs(" center\n", fp);
fprintf(fp, "panel_size = %d %d\n", panel.area.width, panel.area.height);
fprintf(fp, "panel_margin = %d %d\n", panel.marginx, panel.marginy);
fprintf(fp, "panel_padding = %d %d\n", panel.area.paddingx, panel.area.paddingy);
fprintf(fp, "font_shadow = %d\n", g_task.font_shadow);
fputs("\n#---------------------------------------------\n", fp);
fputs("# PANEL BACKGROUND AND BORDER\n", fp);
fputs("#---------------------------------------------\n", fp);
fprintf(fp, "panel_rounded = %d\n", panel.area.border.rounded);
fprintf(fp, "panel_border_width = %d\n", panel.area.border.width);
fprintf(fp, "panel_background_color = #%02x%02x%02x %d\n", (int)(panel.area.back.color[0]*255), (int)(panel.area.back.color[1]*255), (int)(panel.area.back.color[2]*255), (int)(panel.area.back.alpha*100));
fprintf(fp, "panel_border_color = #%02x%02x%02x %d\n", (int)(panel.area.border.color[0]*255), (int)(panel.area.border.color[1]*255), (int)(panel.area.border.color[2]*255), (int)(panel.area.border.alpha*100));
fputs("\n#---------------------------------------------\n", fp);
fputs("# TASKS\n", fp);
fputs("#---------------------------------------------\n", fp);
fprintf(fp, "task_centered = %d\n", g_task.centered);
fprintf(fp, "task_width = %d\n", g_task.maximum_width);
fprintf(fp, "task_padding = %d\n", g_task.area.paddingx);
fprintf(fp, "task_icon = %d\n", g_task.icon);
fprintf(fp, "task_font = %s\n", panel.old_task_font);
fprintf(fp, "task_font_color = #%02x%02x%02x %d\n", (int)(g_task.font.color[0]*255), (int)(g_task.font.color[1]*255), (int)(g_task.font.color[2]*255), (int)(g_task.font.alpha*100));
fprintf(fp, "task_active_font_color = #%02x%02x%02x %d\n", (int)(g_task.font_active.color[0]*255), (int)(g_task.font_active.color[1]*255), (int)(g_task.font_active.color[2]*255), (int)(g_task.font_active.alpha*100));
fputs("\n#---------------------------------------------\n", fp);
fputs("# TASK BACKGROUND AND BORDER\n", fp);
fputs("#---------------------------------------------\n", fp);
fprintf(fp, "task_rounded = %d\n", g_task.area.border.rounded);
fprintf(fp, "task_background_color = #%02x%02x%02x %d\n", (int)(g_task.area.back.color[0]*255), (int)(g_task.area.back.color[1]*255), (int)(g_task.area.back.color[2]*255), (int)(g_task.area.back.alpha*100));
fprintf(fp, "task_active_background_color = #%02x%02x%02x %d\n", (int)(g_task.area_active.back.color[0]*255), (int)(g_task.area_active.back.color[1]*255), (int)(g_task.area_active.back.color[2]*255), (int)(g_task.area_active.back.alpha*100));
fprintf(fp, "task_border_width = %d\n", g_task.area.border.width);
fprintf(fp, "task_border_color = #%02x%02x%02x %d\n", (int)(g_task.area.border.color[0]*255), (int)(g_task.area.border.color[1]*255), (int)(g_task.area.border.color[2]*255), (int)(g_task.area.border.alpha*100));
fprintf(fp, "task_active_border_color = #%02x%02x%02x %d\n", (int)(g_task.area_active.border.color[0]*255), (int)(g_task.area_active.border.color[1]*255), (int)(g_task.area_active.border.color[2]*255), (int)(g_task.area_active.border.alpha*100));
fputs("\n#---------------------------------------------\n", fp);
fputs("# CLOCK\n", fp);
fputs("#---------------------------------------------\n", fp);
fputs("#time1_format = %H:%M\n", fp);
fputs("time1_font = sans bold 8\n", fp);
fputs("#time2_format = %A %d %B\n", fp);
fputs("time2_font = sans 6\n", fp);
fputs("clock_font_color = #ffffff 75\n", fp);
fputs("\n#---------------------------------------------\n", fp);
fputs("# MOUSE ACTION ON TASK\n", fp);
fputs("#---------------------------------------------\n", fp);
if (panel.mouse_middle == NONE) fputs("mouse_middle = none\n", fp);
else if (panel.mouse_middle == CLOSE) fputs("mouse_middle = close\n", fp);
else if (panel.mouse_middle == TOGGLE) fputs("mouse_middle = toggle\n", fp);
else if (panel.mouse_middle == ICONIFY) fputs("mouse_middle = iconify\n", fp);
else if (panel.mouse_middle == SHADE) fputs("mouse_middle = shade\n", fp);
else fputs("mouse_middle = toggle_iconify\n", fp);
if (panel.mouse_right == NONE) fputs("mouse_right = none\n", fp);
else if (panel.mouse_right == CLOSE) fputs("mouse_right = close\n", fp);
else if (panel.mouse_right == TOGGLE) fputs("mouse_right = toggle\n", fp);
else if (panel.mouse_right == ICONIFY) fputs("mouse_right = iconify\n", fp);
else if (panel.mouse_right == SHADE) fputs("mouse_right = shade\n", fp);
else fputs("mouse_right = toggle_iconify\n", fp);
if (panel.mouse_scroll_up == NONE) fputs("mouse_scroll_up = none\n", fp);
else if (panel.mouse_scroll_up == CLOSE) fputs("mouse_scroll_up = close\n", fp);
else if (panel.mouse_scroll_up == TOGGLE) fputs("mouse_scroll_up = toggle\n", fp);
else if (panel.mouse_scroll_up == ICONIFY) fputs("mouse_scroll_up = iconify\n", fp);
else if (panel.mouse_scroll_up == SHADE) fputs("mouse_scroll_up = shade\n", fp);
else fputs("mouse_scroll_up = toggle_iconify\n", fp);
if (panel.mouse_scroll_down == NONE) fputs("mouse_scroll_down = none\n", fp);
else if (panel.mouse_scroll_down == CLOSE) fputs("mouse_scroll_down = close\n", fp);
else if (panel.mouse_scroll_down == TOGGLE) fputs("mouse_scroll_down = toggle\n", fp);
else if (panel.mouse_scroll_down == ICONIFY) fputs("mouse_scroll_down = iconify\n", fp);
else if (panel.mouse_scroll_down == SHADE) fputs("mouse_scroll_down = shade\n", fp);
else fputs("mouse_scroll_down = toggle_iconify\n", fp);
fputs("\n\n", fp);
fclose (fp);
panel.old_config_file = 0;
}

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/**************************************************************************
* config :
* - parse config file in Panel struct.
*
* Check COPYING file for Copyright
*
**************************************************************************/
#ifndef CONFIG_H
#define CONFIG_H
GSList *list_back;
int config_read_file (const char *path);
int config_read ();
void config_taskbar();
void config_finish ();
void cleanup_taskbar();
void cleanup ();
void save_config ();
#endif

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/**************************************************************************
*
* Copyright (C) 2008 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 <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <cairo.h>
#include <cairo-xlib.h>
#include <pango/pangocairo.h>
#include "server.h"
#include "window.h"
#include "task.h"
#include "panel.h"
void visual_refresh ()
{
server_refresh_root_pixmap ();
draw (&panel.area);
refresh (&panel.area);
/*
pour version 0.7
gestion du systray
positionnement et taille fixe du systray (objet systray)
détection des notifications (détection des icones, ajout a la liste)
ajouter la transparence des icones
gérer le redimentionnement des éléments
=> voir si lon peut faire abstraction sur le positionnement des objets ?
sachant que certains objets (task, taskbar) on une taille définit par l'extérieur
et d'autres objets (clock, systray) on une taille définit par l'intérieur
gestion du layout
voir le positionnement des taskbar, task et systray
définir panel_layout dans la configuration
comment gérer le multi panel avec des layouts différents
vérifier le niveau d'abstraction du code
utiliser la fonction draw(obj) récurrente sur Taskbar, Task, Systray, Clock
est ce compatible avec l'affichage de la tache active et les changement de taille -> redessine le panel
correction de bugs :
memory, segfault
background
remettre en place single_desktop avec nouveau layout
remettre en place multi_monitor avec nouveau layout
vérifier le changement de configuration
pour version 0.8
gestion du thème
voir la gestion du dégradé sur le bord et le fond (inkscape)
faut-il trois coordonnées de padding x, y, x inter-objects
gestion du zoom
définir le zoom du panel
*/
if (panel.clock.time1_format) {
if (panel.clock.area.redraw)
panel.refresh = 1;
if (draw (&panel.clock.area)) {
panel.clock.area.redraw = 1;
draw (&panel.clock.area);
resize_clock();
resize_taskbar();
redraw(&panel.area);
}
refresh (&panel.clock.area);
}
// TODO: ne pas afficher les taskbar invisibles
//if (panel.mode != MULTI_DESKTOP && desktop != server.desktop) continue;
Task *tsk;
Taskbar *tskbar;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
draw (&tskbar->area);
refresh (&tskbar->area);
GSList *l1;
for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
tsk = l1->data;
draw(&tsk->area);
if (tsk == panel.task_active) refresh (&tsk->area_active);
else refresh (&tsk->area);
}
}
XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
XFlush(server.dsp);
panel.refresh = 0;
}
void set_panel_properties (Window win)
{
XStoreName (server.dsp, win, "tint2");
// TODO: check if the name is really needed for a panel/taskbar ?
gsize len;
gchar *name = g_locale_to_utf8("tint2", -1, NULL, &len, NULL);
if (name != NULL) {
XChangeProperty(server.dsp, win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 8, PropModeReplace, (unsigned char *) name, (int) len);
g_free(name);
}
// Dock
long val = server.atom._NET_WM_WINDOW_TYPE_DOCK;
XChangeProperty (server.dsp, win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *) &val, 1);
// Reserved space
long struts [12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
if (panel.position & TOP) {
struts[2] = panel.area.height + panel.marginy;
struts[8] = server.posx;
struts[9] = server.posx + panel.area.width;
}
else {
struts[3] = panel.area.height + panel.marginy;
struts[10] = server.posx;
struts[11] = server.posx + panel.area.width;
}
XChangeProperty (server.dsp, win, server.atom._NET_WM_STRUT_PARTIAL, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 12);
// Old specification
XChangeProperty (server.dsp, win, server.atom._NET_WM_STRUT, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 4);
// Sticky and below other window
val = 0xFFFFFFFF;
XChangeProperty (server.dsp, win, server.atom._NET_WM_DESKTOP, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &val, 1);
Atom state[4];
state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
state[2] = server.atom._NET_WM_STATE_STICKY;
state[3] = server.atom._NET_WM_STATE_BELOW;
XChangeProperty (server.dsp, win, server.atom._NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *) state, 4);
// Fixed position
XSizeHints size_hints;
size_hints.flags = PPosition;
XChangeProperty (server.dsp, win, XA_WM_NORMAL_HINTS, XA_WM_SIZE_HINTS, 32, PropModeReplace, (unsigned char *) &size_hints, sizeof (XSizeHints) / 4);
// Unfocusable
XWMHints wmhints;
wmhints.flags = InputHint;
wmhints.input = False;
XChangeProperty (server.dsp, win, XA_WM_HINTS, XA_WM_HINTS, 32, PropModeReplace, (unsigned char *) &wmhints, sizeof (XWMHints) / 4);
}
void window_draw_panel ()
{
Window win;
/* panel position determined here */
if (panel.position & LEFT) server.posx = server.monitor[panel.monitor].x + panel.marginx;
else {
if (panel.position & RIGHT) server.posx = server.monitor[panel.monitor].x + server.monitor[panel.monitor].width - panel.area.width - panel.marginx;
else server.posx = server.monitor[panel.monitor].x + ((server.monitor[panel.monitor].width - panel.area.width) / 2);
}
if (panel.position & TOP) server.posy = server.monitor[panel.monitor].y + panel.marginy;
else server.posy = server.monitor[panel.monitor].y + server.monitor[panel.monitor].height - panel.area.height - panel.marginy;
/* Catch some events */
XSetWindowAttributes att = { ParentRelative, 0L, 0, 0L, 0, 0, Always, 0L, 0L, False, ExposureMask|ButtonPressMask|ButtonReleaseMask, NoEventMask, False, 0, 0 };
/* XCreateWindow(display, parent, x, y, w, h, border, depth, class, visual, mask, attrib) */
if (window.main_win) XDestroyWindow(server.dsp, window.main_win);
win = XCreateWindow (server.dsp, server.root_win, server.posx, server.posy, panel.area.width, panel.area.height, 0, server.depth, InputOutput, CopyFromParent, CWEventMask, &att);
set_panel_properties (win);
window.main_win = win;
// replaced : server.gc = DefaultGC (server.dsp, 0);
if (server.gc) XFree(server.gc);
XGCValues gcValues;
server.gc = XCreateGC(server.dsp, win, (unsigned long) 0, &gcValues);
XMapWindow (server.dsp, win);
XFlush (server.dsp);
}
void resize_clock()
{
panel.clock.area.posx = panel.area.width - panel.clock.area.width - panel.area.paddingx - panel.area.border.width;
}
// initialise taskbar posx and width
void resize_taskbar()
{
int taskbar_width, modulo_width, taskbar_on_screen;
if (panel.mode == MULTI_DESKTOP) taskbar_on_screen = panel.nb_desktop;
else taskbar_on_screen = panel.nb_monitor;
taskbar_width = panel.area.width - (2 * panel.area.paddingx) - (2 * panel.area.border.width);
if (panel.clock.time1_format)
taskbar_width -= (panel.clock.area.width + panel.area.paddingx);
taskbar_width = (taskbar_width - ((taskbar_on_screen-1) * panel.area.paddingx)) / taskbar_on_screen;
if (taskbar_on_screen > 1)
modulo_width = (taskbar_width - ((taskbar_on_screen-1) * panel.area.paddingx)) % taskbar_on_screen;
else
modulo_width = 0;
int posx, modulo, i;
Taskbar *tskbar;
GSList *l0;
for (i = 0, l0 = panel.area.list; l0 ; i++, l0 = l0->next) {
if ((i % taskbar_on_screen) == 0) {
posx = panel.area.border.width + panel.area.paddingx;
modulo = modulo_width;
}
else posx += taskbar_width + panel.area.paddingx;
tskbar = l0->data;
tskbar->area.posx = posx;
tskbar->area.width = taskbar_width;
if (modulo) {
tskbar->area.width++;
modulo--;
}
resize_tasks(tskbar);
}
}

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/**************************************************************************
* panel :
* - draw panel and all objects according to panel_layout
*
* Check COPYING file for Copyright
*
**************************************************************************/
#ifndef PANEL_H
#define PANEL_H
#include <pango/pangocairo.h>
#include <sys/time.h>
#include "common.h"
#include "clock.h"
#include "task.h"
#include "taskbar.h"
//panel mode
enum { SINGLE_DESKTOP=0, MULTI_DESKTOP, MULTI_MONITOR };
//panel alignment
enum { LEFT=0x01, RIGHT=0x02, CENTER=0X04, TOP=0X08, BOTTOM=0x10 };
typedef struct {
// --------------------------------------------------
// always start with area
Area area;
// --------------------------------------------------
// backward compatibility
int old_config_file;
int old_task_icon;
int old_panel_background;
int old_task_background;
char *old_task_font;
// --------------------------------------------------
// panel
int signal_pending;
int sleep_mode;
int refresh;
int monitor;
int position;
int marginx, marginy;
// --------------------------------------------------
// taskbar point to the first taskbar in panel.area.list. number of tasbar == nb_desktop x nb_monitor.
//Taskbar *taskbar;
int mode;
int nb_desktop;
int nb_monitor;
Task *task_active;
Task *task_drag;
// --------------------------------------------------
// clock
Clock clock;
// --------------------------------------------------
// systray
// --------------------------------------------------
// mouse events
int mouse_middle;
int mouse_right;
int mouse_scroll_up;
int mouse_scroll_down;
} Panel;
Panel panel;
void visual_refresh ();
void set_panel_properties (Window win);
void window_draw_panel ();
void resize_clock();
void resize_taskbar();
#endif

216
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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 <stdio.h>
#include <stdlib.h>
#include "server.h"
#include "panel.h"
#include "task.h"
#include "window.h"
void server_catch_error (Display *d, XErrorEvent *ev){}
void server_init_atoms ()
{
server.atom._XROOTPMAP_ID = XInternAtom (server.dsp, "_XROOTPMAP_ID", False);
server.atom._NET_CURRENT_DESKTOP = XInternAtom (server.dsp, "_NET_CURRENT_DESKTOP", False);
server.atom._NET_NUMBER_OF_DESKTOPS = XInternAtom (server.dsp, "_NET_NUMBER_OF_DESKTOPS", False);
server.atom._NET_DESKTOP_GEOMETRY = XInternAtom (server.dsp, "_NET_DESKTOP_GEOMETRY", False);
server.atom._NET_DESKTOP_VIEWPORT = XInternAtom (server.dsp, "_NET_DESKTOP_VIEWPORT", False);
server.atom._NET_ACTIVE_WINDOW = XInternAtom (server.dsp, "_NET_ACTIVE_WINDOW", False);
server.atom._NET_WM_WINDOW_TYPE = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE", False);
server.atom._NET_WM_STATE_SKIP_PAGER = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_PAGER", False);
server.atom._NET_WM_STATE_SKIP_TASKBAR = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_TASKBAR", False);
server.atom._NET_WM_STATE_STICKY = XInternAtom (server.dsp, "_NET_WM_STATE_STICKY", False);
server.atom._NET_WM_WINDOW_TYPE_DOCK = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DOCK", False);
server.atom._NET_WM_WINDOW_TYPE_DESKTOP = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DESKTOP", False);
server.atom._NET_WM_WINDOW_TYPE_TOOLBAR = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_TOOLBAR", False);
server.atom._NET_WM_WINDOW_TYPE_MENU = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_MENU", False);
server.atom._NET_WM_WINDOW_TYPE_SPLASH = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_SPLASH", False);
server.atom._NET_WM_WINDOW_TYPE_DIALOG = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DIALOG", False);
server.atom._NET_WM_WINDOW_TYPE_NORMAL = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_NORMAL", False);
server.atom._NET_WM_DESKTOP = XInternAtom (server.dsp, "_NET_WM_DESKTOP", False);
server.atom.WM_STATE = XInternAtom (server.dsp, "WM_STATE", False);
server.atom._NET_WM_STATE = XInternAtom (server.dsp, "_NET_WM_STATE", False);
server.atom._NET_WM_STATE_SHADED = XInternAtom (server.dsp, "_NET_WM_STATE_SHADED", False);
server.atom._NET_WM_STATE_BELOW = XInternAtom (server.dsp, "_NET_WM_STATE_BELOW", False);
server.atom._NET_WM_STATE_MODAL = XInternAtom (server.dsp, "_NET_WM_STATE_MODAL", False);
server.atom._NET_CLIENT_LIST = XInternAtom (server.dsp, "_NET_CLIENT_LIST", False);
server.atom._NET_WM_VISIBLE_NAME = XInternAtom (server.dsp, "_NET_WM_VISIBLE_NAME", False);
server.atom._NET_WM_NAME = XInternAtom (server.dsp, "_NET_WM_NAME", False);
server.atom._NET_WM_STRUT = XInternAtom (server.dsp, "_NET_WM_STRUT", False);
server.atom._NET_WM_ICON = XInternAtom (server.dsp, "_NET_WM_ICON", False);
server.atom._NET_CLOSE_WINDOW = XInternAtom (server.dsp, "_NET_CLOSE_WINDOW", False);
server.atom.UTF8_STRING = XInternAtom (server.dsp, "UTF8_STRING", False);
server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_SUPPORTING_WM_CHECK", False);
server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_WM_NAME", False);
server.atom._WIN_LAYER = XInternAtom (server.dsp, "_WIN_LAYER", False);
server.atom._NET_WM_STRUT_PARTIAL = XInternAtom (server.dsp, "_NET_WM_STRUT_PARTIAL", False);
server.atom.WM_NAME = XInternAtom(server.dsp, "WM_NAME", False);
}
void send_event32 (Window win, Atom at, long data1, long data2)
{
XEvent event;
event.xclient.type = ClientMessage;
event.xclient.serial = 0;
event.xclient.send_event = True;
event.xclient.display = server.dsp;
event.xclient.window = win;
event.xclient.message_type = at;
event.xclient.format = 32;
event.xclient.data.l[0] = data1;
event.xclient.data.l[1] = data2;
event.xclient.data.l[2] = 0;
event.xclient.data.l[3] = 0;
event.xclient.data.l[4] = 0;
XSendEvent(server.dsp, server.root_win, False, SubstructureRedirectMask|SubstructureNotifyMask, &event);
}
int get_property32 (Window win, Atom at, Atom type)
{
Atom type_ret;
int format_ret = 0, data = 0;
unsigned long nitems_ret = 0;
unsigned long bafter_ret = 0;
unsigned char *prop_value = 0;
int result;
if (!win) return 0;
result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value);
if (result == Success && prop_value) {
data = ((gulong*)prop_value)[0];
XFree (prop_value);
}
return data;
}
void *server_get_property (Window win, Atom at, Atom type, int *num_results)
{
Atom type_ret;
int format_ret = 0;
unsigned long nitems_ret = 0;
unsigned long bafter_ret = 0;
unsigned char *prop_value;
int result;
if (!win) return 0;
result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value);
/* Send back resultcount */
if (num_results) *num_results = nitems_ret;
if (result == Success && prop_value) return prop_value;
else return 0;
}
Pixmap get_root_pixmap ()
{
// conky capture correctement le fond d'écran en xlib !!
Pixmap root_pixmap;
unsigned long *res;
res = server_get_property (server.root_win, server.atom._XROOTPMAP_ID, XA_PIXMAP, 0);
if (res) {
root_pixmap = *((Drawable*) res);
XFree(res);
return root_pixmap;
}
else {
printf("get_root_pixmap incorrect\n");
// try _XSETROOT_ID
}
return 0;
}
Pixmap server_create_pixmap (int width, int height)
{
return XCreatePixmap (server.dsp, server.root_win, width, height, server.depth);
}
void server_refresh_root_pixmap ()
{
if (!server.root_pmap) {
Pixmap wall = get_root_pixmap();
server.root_pmap = server_create_pixmap (panel.area.width, panel.area.height);
XCopyArea (server.dsp, wall, server.root_pmap, server.gc, server.posx, server.posy, panel.area.width, panel.area.height, 0, 0);
panel.area.redraw = 1;
}
if (server.pmap) XFreePixmap (server.dsp, server.pmap);
server.pmap = server_create_pixmap (panel.area.width, panel.area.height);
XCopyArea (server.dsp, server.root_pmap, server.pmap, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
}
void get_monitors()
{
if (server.monitor) free(server.monitor);
server.nb_monitor = 0;
server.monitor = 0;
if (XineramaIsActive(server.dsp)) {
XineramaScreenInfo *info = XineramaQueryScreens(server.dsp, &server.nb_monitor);
if (info) {
int i;
server.monitor = calloc(server.nb_monitor, sizeof(Monitor));
for (i = 0; i < server.nb_monitor; i++) {
server.monitor[i].x = info[i].x_org;
server.monitor[i].y = info[i].y_org;
server.monitor[i].width = info[i].width;
server.monitor[i].height = info[i].height;
}
XFree(info);
}
}
if (!server.nb_monitor) {
server.nb_monitor = 1;
server.monitor = calloc(server.nb_monitor, sizeof(Monitor));
server.monitor[0].x = server.monitor[0].y = 0;
server.monitor[0].width = DisplayWidth (server.dsp, server.screen);
server.monitor[0].height = DisplayHeight (server.dsp, server.screen);
}
}

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/**************************************************************************
* server :
* -
*
* Check COPYING file for Copyright
*
**************************************************************************/
#ifndef SERVER_H
#define SERVER_H
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <X11/extensions/Xrandr.h>
#include <X11/extensions/Xinerama.h>
typedef struct Global_atom
{
Atom _XROOTPMAP_ID;
Atom _NET_CURRENT_DESKTOP;
Atom _NET_NUMBER_OF_DESKTOPS;
Atom _NET_DESKTOP_GEOMETRY;
Atom _NET_DESKTOP_VIEWPORT;
Atom _NET_ACTIVE_WINDOW;
Atom _NET_WM_WINDOW_TYPE;
Atom _NET_WM_STATE_SKIP_PAGER;
Atom _NET_WM_STATE_SKIP_TASKBAR;
Atom _NET_WM_STATE_STICKY;
Atom _NET_WM_WINDOW_TYPE_DOCK;
Atom _NET_WM_WINDOW_TYPE_DESKTOP;
Atom _NET_WM_WINDOW_TYPE_TOOLBAR;
Atom _NET_WM_WINDOW_TYPE_MENU;
Atom _NET_WM_WINDOW_TYPE_SPLASH;
Atom _NET_WM_WINDOW_TYPE_DIALOG;
Atom _NET_WM_WINDOW_TYPE_NORMAL;
Atom _NET_WM_DESKTOP;
Atom WM_STATE;
Atom _NET_WM_STATE;
Atom _NET_WM_STATE_SHADED;
Atom _NET_WM_STATE_BELOW;
Atom _NET_WM_STATE_MODAL;
Atom _NET_CLIENT_LIST;
Atom _NET_WM_NAME;
Atom _NET_WM_VISIBLE_NAME;
Atom _NET_WM_STRUT;
Atom _NET_WM_ICON;
Atom _NET_CLOSE_WINDOW;
Atom UTF8_STRING;
Atom _NET_SUPPORTING_WM_CHECK;
Atom _WIN_LAYER;
Atom _NET_WM_STRUT_PARTIAL;
Atom WM_NAME;
} Global_atom;
typedef struct Monitor
{
int x;
int y;
int width;
int height;
} Monitor;
typedef struct
{
Display *dsp;
Window root_win;
int desktop;
int screen;
int depth;
int nb_desktop;
Monitor *monitor;
int nb_monitor;
int got_root_win;
Visual *visual;
int posx, posy;
Pixmap pmap;
Pixmap root_pmap;
GC gc;
Global_atom atom;
} Server_global;
Server_global server;
void send_event32 (Window win, Atom at, long data1, long data2);
int get_property32 (Window win, Atom at, Atom type);
void *server_get_property (Window win, Atom at, Atom type, int *num_results);
Atom server_get_atom (char *atom_name);
void server_refresh_root_pixmap ();
void server_refresh_main_pixmap ();
void server_catch_error (Display *d, XErrorEvent *ev);
void server_init_atoms ();
Pixmap server_create_pixmap (int width, int height);
void get_monitors();
#endif

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#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
# #
# Change these values to customize your installation and build process #
# #
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
# Change this PREFIX to where you want docker to be installed
PREFIX=/usr/local
# Change this XLIBPATH to point to your X11 development package's installation
XLIBPATH=/usr/X11R6/lib
# Sets some flags for stricter compiling
CFLAGS=-pedantic -Wall -W -O
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
# #
# Leave the rest of the Makefile alone if you want it to build! #
# #
#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
PACKAGE=docker
VERSION=1.5
target=docker
sources=docker.c kde.c icons.c xproperty.c net.c
headers=docker.h kde.h icons.h xproperty.h net.h version.h
extra=README COPYING version.h.in
all: $(target) $(sources) $(headers)
@echo Build Successful
$(target): $(sources:.c=.o)
$(CC) $(CFLAGS) -L$(XLIBPATH) -lX11 \
`pkg-config --libs glib-2.0` $^ -o $@
%.o: %.c
$(CC) -c $(CFLAGS) `pkg-config --cflags glib-2.0` $<
version.h: version.h.in Makefile
sed -e "s/@VERSION@/$(VERSION)/" version.h.in > $@
install: all
install $(target) $(PREFIX)/bin/$(target)
uninstall:
rm -f $(PREFIX)/$(target)
clean:
rm -rf .dist
rm -f core *.o .\#* *\~ $(target)
distclean: clean
rm -f version.h
rm -f $(PACKAGE)-*.tar.gz
dist: Makefile $(sources) $(headers) $(extra)
mkdir -p .dist/$(PACKAGE)-$(VERSION) && \
cp $^ .dist/$(PACKAGE)-$(VERSION) && \
tar -c -z -C .dist -f \
$(PACKAGE)-$(VERSION).tar.gz $(PACKAGE)-$(VERSION) && \
rm -rf .dist
love: $(sources)
touch $^
# local dependancies
docker.o: docker.c version.h kde.h icons.h docker.h net.h
icons.o: icons.c icons.h docker.h
kde.o: kde.c kde.h docker.h xproperty.h
net.o: net.c net.h docker.h icons.h
xproperty.o: xproperty.c xproperty.h docker.h

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Docker - Docking System Tray
Copyright (C) 2003 Ben Jansens
What is Docker?
Docker is a docking application (WindowMaker dock app) which acts as a system
tray for KDE3 and GNOME2. It can be used to replace the panel in either
environment, allowing you to have a system tray without running the KDE/GNOME
panel.
What window managers can I use Docker with?
I wrote and designed Docker to work with Openbox 2, but it should work fine in
any window manager that supports WindowMaker dock apps.
Why don't my KDE3 system tray icons show up?
Docker requires a KDE3 compliant window manager to handle KDE3 system tray
icons, and since it is a docking application, the window manager needs to also
support WindowMaker Dock Apps. The only window manager that meets these
requirements to my knowledge is:
- Openbox 2 (http://icculus.org/openbox)
If you know of any other window managers that support the KDE3 hints for the
system tray and docking apps (i.e. that docker works in), please let me know so
I can add them to this list, and test docker out in them!
Why don't my GNOME2 system tray icons show up?
I don't know! Email me and let me know what application isn't working. (Don't
you dare email me about a GNOME1 application! :)
Who wrote Docker?
Me, of course. That is, Ben Jansens. I can be reached at <ben@orodu.net>. I am
the founder and currently the project head of sorts for the Openbox project.
===============================
|| INSTALLATION INSTRUCTIONS ||
===============================
To install this application, simply do the following:
% make
(as root)
# make install
You can change a couple of things in the Makefile if you want to:
PREFIX defines where the program will be installed to.
XLIBPATH defines where your libX11.so is located. If it is not on the standard
/usr/X11R6/lib path, then you will have to change this.
==================
|| LICENSE INFO ||
==================
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

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#include "version.h"
#include "kde.h"
#include "icons.h"
#include "docker.h"
#include "net.h"
#include <assert.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <X11/Xutil.h>
int argc;
char **argv;
Window win = None, hint_win = None, root = None;
gboolean wmaker = FALSE; /* WindowMakerMode!!! wheeee */
Display *display = NULL;
GSList *icons = NULL;
int width = 0, height = 0;
int border = 1; /* blank area around icons. must be > 0 */
gboolean horizontal = TRUE; /* layout direction */
int icon_size = 24; /* width and height of systray icons */
//static char *display_string = NULL;
/* excluding the border. sum of all child apps */
static gboolean exit_app = FALSE;
/*
void parse_cmd_line()
{
int i;
gboolean help = FALSE;
for (i = 1; i < argc; i++) {
if (0 == strcasecmp(argv[i], "-display")) {
++i;
if (i < argc) {
display_string = argv[i];
} else {
g_printerr("-display requires a parameter\n");
help = TRUE;
}
} else if (0 == strcasecmp(argv[i], "-wmaker")) {
wmaker = TRUE;
} else if (0 == strcasecmp(argv[i], "-vertical")) {
horizontal = FALSE;
} else if (0 == strcasecmp(argv[i], "-border")) {
++i;
if (i < argc) {
int b = atoi(argv[i]);
if (b > 0) {
border = b;
} else {
g_printerr("-border must be a value greater than 0\n");
help = TRUE;
}
} else {
g_printerr("-border requires a parameter\n");
help = TRUE;
}
} else if (0 == strcasecmp(argv[i], "-iconsize")) {
++i;
if (i < argc) {
int s = atoi(argv[i]);
if (s > 0) {
icon_size = s;
} else {
g_printerr("-iconsize must be a value greater than 0\n");
help = TRUE;
}
} else {
g_printerr("-iconsize requires a parameter\n");
help = TRUE;
}
} else {
if (argv[i][0] == '-')
help = TRUE;
}
if (help) {
g_print("%s - version %s\n", argv[0], VERSION);
g_print("Copyright 2003, Ben Jansens <ben@orodu.net>\n\n");
g_print("Usage: %s [OPTIONS]\n\n", argv[0]);
g_print("Options:\n");
g_print(" -help Show this help.\n");
g_print(" -display DISLPAY The X display to connect to.\n");
g_print(" -border The width of the border to put around the\n"
" system tray icons. Defaults to 1.\n");
g_print(" -vertical Line up the icons vertically. Defaults to\n"
" horizontally.\n");
g_print(" -wmaker WindowMaker mode. This makes docker a\n"
" fixed size (64x64) to appear nicely in\n"
" in WindowMaker.\n"
" Note: In this mode, you have a fixed\n"
" number of icons that docker can hold.\n");
g_print(" -iconsize SIZE The size (width and height) to display\n"
" icons as in the system tray. Defaults to\n"
" 24.\n");
exit(1);
}
}
}
*/
void create_hint_win()
{
XWMHints hints;
XClassHint classhints;
hint_win = XCreateSimpleWindow(display, root, 0, 0, 1, 1, 0, 0, 0);
assert(hint_win);
hints.flags = StateHint | WindowGroupHint | IconWindowHint;
hints.initial_state = WithdrawnState;
hints.window_group = hint_win;
hints.icon_window = win;
classhints.res_name = "docker";
classhints.res_class = "Docker";
XSetWMProperties(display, hint_win, NULL, NULL, argv, argc,
NULL, &hints, &classhints);
XMapWindow(display, hint_win);
}
void create_main_window()
{
XWMHints hints;
XTextProperty text;
char *name = "Docker";
/* the border must be > 0 if not in wmaker mode */
assert(wmaker || border > 0);
if (!wmaker)
win = XCreateSimpleWindow(display, root, 0, 0,
border * 2, border * 2, 0, 0, 0);
else
win = XCreateSimpleWindow(display, root, 0, 0,
64, 64, 0, 0, 0);
assert(win);
XStringListToTextProperty(&name, 1, &text);
XSetWMName(display, win, &text);
hints.flags = StateHint;
hints.initial_state = WithdrawnState;
XSetWMHints(display, win, &hints);
create_hint_win();
XSync(display, False);
XSetWindowBackgroundPixmap(display, win, ParentRelative);
XClearWindow(display, win);
}
void reposition_icons()
{
int x = border + ((width % icon_size) / 2),
y = border + ((height % icon_size) / 2);
GSList *it;
for (it = icons; it != NULL; it = g_slist_next(it)) {
TrayWindow *traywin = it->data;
traywin->x = x;
traywin->y = y;
XMoveWindow(display, traywin->id, x, y);
XSync(display, False);
if (wmaker) {
x += icon_size;
if (x + icon_size > width) {
x = border;
y += icon_size;
}
} else if (horizontal)
x += icon_size;
else
y += icon_size;
}
}
void fix_geometry()
{
GSList *it;
/* in wmaker mode we're a fixed size */
if (wmaker) return;
/* find the proper width and height */
width = horizontal ? 0 : icon_size;
height = horizontal ? icon_size : 0;
for (it = icons; it != NULL; it = g_slist_next(it)) {
if (horizontal)
width += icon_size;
else
height += icon_size;
}
XResizeWindow(display, win, width + border * 2, height + border * 2);
}
void event_loop()
{
XEvent e;
Window cover;
GSList *it;
while (!exit_app) {
while (XPending(display)) {
XNextEvent(display, &e);
switch (e.type)
{
case PropertyNotify:
/* systray window list has changed? */
if (e.xproperty.atom == kde_systray_prop) {
XSelectInput(display, win, NoEventMask);
kde_update_icons();
XSelectInput(display, win, StructureNotifyMask);
while (XCheckTypedEvent(display, PropertyNotify, &e));
}
break;
case ConfigureNotify:
if (e.xany.window != win) {
/* find the icon it pertains to and beat it into submission */
GSList *it;
for (it = icons; it != NULL; it = g_slist_next(it)) {
TrayWindow *traywin = it->data;
if (traywin->id == e.xany.window) {
XMoveResizeWindow(display, traywin->id, traywin->x, traywin->y,
icon_size, icon_size);
break;
}
}
break;
}
/* briefly cover the entire containing window, which causes it and
all of the icons to refresh their windows. finally, they update
themselves when the background of the main window's parent changes.
*/
cover = XCreateSimpleWindow(display, win, 0, 0,
border * 2 + width, border * 2 + height,
0, 0, 0);
XMapWindow(display, cover);
XDestroyWindow(display, cover);
break;
case ReparentNotify:
if (e.xany.window == win) /* reparented to us */
break;
case UnmapNotify:
case DestroyNotify:
for (it = icons; it; it = g_slist_next(it)) {
if (((TrayWindow*)it->data)->id == e.xany.window) {
icon_remove(it);
break;
}
}
break;
case ClientMessage:
if (e.xclient.message_type == net_opcode_atom &&
e.xclient.format == 32 &&
e.xclient.window == net_sel_win)
net_message(&e.xclient);
default:
break;
}
}
usleep(500000);
}
/* remove/unparent all the icons */
while (icons) {
/* do the remove here explicitly, cuz the event handler isn't going to
happen anymore. */
icon_remove(icons);
}
}
/*
int main(int c, char **v)
{
struct sigaction act;
argc = c; argv = v;
act.sa_handler = signal_handler;
act.sa_flags = 0;
sigaction(SIGSEGV, &act, NULL);
sigaction(SIGPIPE, &act, NULL);
sigaction(SIGFPE, &act, NULL);
sigaction(SIGTERM, &act, NULL);
sigaction(SIGINT, &act, NULL);
sigaction(SIGHUP, &act, NULL);
parse_cmd_line(argc, argv);
display = XOpenDisplay(display_string);
if (!display) {
g_printerr("Unable to open Display %s. Exiting.\n",
DisplayString(display_string));
}
root = RootWindow(display, DefaultScreen(display));
assert(root);
if (wmaker)
width = height = 64 - border * 2;
create_main_window();
// set up to find KDE systray icons, and get any that already exist
kde_init();
net_init();
// we want to get ConfigureNotify events, and assume our parent's background
// has changed when we do, so we need to refresh ourself to match
XSelectInput(display, win, StructureNotifyMask);
event_loop();
XCloseDisplay(display);
return 0;
}
*/

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#ifndef __docker_h
#define __docker_h
#include <glib.h>
#include <X11/Xlib.h>
extern Display *display;
extern Window root, win;
extern GSList *icons;
extern int width, height;
extern int border;
extern gboolean horizontal;
extern int icon_size;
extern gboolean wmaker;
typedef enum {
KDE = 1, /* kde specific */
NET /* follows the standard (freedesktop.org) */
} TrayWindowType;
typedef struct
{
TrayWindowType type;
Window id;
int x, y;
} TrayWindow;
void reposition_icons();
void fix_geometry();
#endif /* __docker_h */

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#include "icons.h"
#include "net.h"
#include <assert.h>
#include <stdlib.h>
gboolean error;
int window_error_handler(Display *d, XErrorEvent *e)
{
d=d;e=e;
if (e->error_code == BadWindow) {
error = TRUE;
} else {
g_printerr("X ERROR NOT BAD WINDOW!\n");
abort();
}
return 0;
}
gboolean icon_swallow(TrayWindow *traywin)
{
XErrorHandler old;
error = FALSE;
old = XSetErrorHandler(window_error_handler);
XReparentWindow(display, traywin->id, win, 0, 0);
XSync(display, False);
XSetErrorHandler(old);
return !error;
}
/*
The traywin must have its id and type set.
*/
gboolean icon_add(Window id, TrayWindowType type)
{
TrayWindow *traywin;
assert(id);
assert(type);
if (wmaker) {
/* do we have room in our window for another icon? */
unsigned int max = (width / icon_size) * (height / icon_size);
if (g_slist_length(icons) >= max)
return FALSE; /* no room, sorry! REJECTED! */
}
traywin = g_new0(TrayWindow, 1);
traywin->type = type;
traywin->id = id;
if (!icon_swallow(traywin)) {
g_free(traywin);
return FALSE;
}
/* find the positon for the systray app window */
if (!wmaker) {
traywin->x = border + (horizontal ? width : 0);
traywin->y = border + (horizontal ? 0 : height);
} else {
int count = g_slist_length(icons);
traywin->x = border + ((width % icon_size) / 2) +
(count % (width / icon_size)) * icon_size;
traywin->y = border + ((height % icon_size) / 2) +
(count / (height / icon_size)) * icon_size;
}
/* add the new icon to the list */
icons = g_slist_append(icons, traywin);
/* watch for the icon trying to resize itself! BAD ICON! BAD! */
XSelectInput(display, traywin->id, StructureNotifyMask);
/* position and size the icon window */
XMoveResizeWindow(display, traywin->id,
traywin->x, traywin->y, icon_size, icon_size);
/* resize our window so that the new window can fit in it */
fix_geometry();
/* flush before clearing, otherwise the clear isn't effective. */
XFlush(display);
/* make sure the new child will get the right stuff in its background
for ParentRelative. */
XClearWindow(display, win);
/* show the window */
XMapRaised(display, traywin->id);
return TRUE;
}
void icon_remove(GSList *node)
{
XErrorHandler old;
TrayWindow *traywin = node->data;
Window traywin_id = traywin->id;
if (traywin->type == NET)
net_icon_remove(traywin);
XSelectInput(display, traywin->id, NoEventMask);
/* remove it from our list */
g_free(node->data);
icons = g_slist_remove_link(icons, node);
/* reparent it to root */
error = FALSE;
old = XSetErrorHandler(window_error_handler);
XReparentWindow(display, traywin_id, root, 0, 0);
XSync(display, False);
XSetErrorHandler(old);
reposition_icons();
fix_geometry();
}

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#ifndef __icons_h
#define __icons_h
#include <glib.h>
#include <X11/Xlib.h>
#include "docker.h"
extern gboolean error;
gboolean icon_add(Window id, TrayWindowType type);
void icon_remove(GSList *node);
#endif /* __icons_h */

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#include "kde.h"
#include "icons.h"
#include "docker.h"
#include "xproperty.h"
#include <assert.h>
#include <X11/Xatom.h>
Atom kde_systray_prop = None;
void kde_init()
{
kde_systray_prop = XInternAtom(display,
"_KDE_NET_SYSTEM_TRAY_WINDOWS", False);
assert(kde_systray_prop);
XSelectInput(display, root, PropertyChangeMask);
kde_update_icons();
}
void kde_update_icons()
{
gulong count = (unsigned) -1; /* grab as many as possible */
Window *ids;
unsigned int i;
GSList *it, *next;
gboolean removed = FALSE; /* were any removed? */
if (! xprop_get32(root, kde_systray_prop, XA_WINDOW, sizeof(Window)*8,
&count, &ids))
return;
/* add new windows to our list */
for (i = 0; i < count; ++i) {
for (it = icons; it != NULL; it = g_slist_next(it)) {
TrayWindow *traywin = it->data;
if (traywin->id == ids[i])
break;
}
if (!it)
icon_add(ids[i], KDE);
}
/* remove windows from our list that no longer exist in the property */
for (it = icons; it != NULL;) {
TrayWindow *traywin = it->data;
gboolean exists;
if (traywin->type != KDE) {
/* don't go removing non-kde windows */
exists = TRUE;
} else {
exists = FALSE;
for (i = 0; i < count; ++i) {
if (traywin->id == ids[i]) {
exists = TRUE;
break;
}
}
}
next = g_slist_next(it);
if (!exists) {
icon_remove(it);
removed =TRUE;
}
it = next;
}
if (removed) {
/* at least one tray app was removed, so reorganize 'em all and resize*/
reposition_icons();
fix_geometry();
}
XFree(ids);
}

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#ifndef __kde_h
#define __kde_h
#include <glib.h>
#include <X11/Xlib.h>
extern Atom kde_systray_prop;
void kde_update_icons();
void kde_init();
#endif /* __kde_h */

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#include "net.h"
#include "docker.h"
#include "icons.h"
#include <assert.h>
Atom net_opcode_atom;
Window net_sel_win;
static Atom net_sel_atom;
static Atom net_manager_atom;
static Atom net_message_data_atom;
/* defined in the systray spec */
#define SYSTEM_TRAY_REQUEST_DOCK 0
#define SYSTEM_TRAY_BEGIN_MESSAGE 1
#define SYSTEM_TRAY_CANCEL_MESSAGE 2
static void net_create_selection_window()
{
net_sel_win = XCreateSimpleWindow(display, root, -1, -1, 1, 1, 0, 0, 0);
assert(net_sel_win);
}
static void net_destroy_selection_window()
{
XDestroyWindow(display, net_sel_win);
net_sel_win = None;
}
void net_init()
{
char *name;
XEvent m;
name = g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(display));
net_sel_atom = XInternAtom(display, name, False);
assert(net_sel_atom);
net_opcode_atom = XInternAtom(display, "_NET_SYSTEM_TRAY_OPCODE", False);
assert(net_opcode_atom);
net_manager_atom = XInternAtom(display, "MANAGER", False);
assert(net_manager_atom);
net_message_data_atom = XInternAtom(display, "_NET_SYSTEM_TRAY_MESSAGE_DATA",
False);
assert(net_message_data_atom);
net_create_selection_window();
XSetSelectionOwner(display, net_sel_atom, net_sel_win, CurrentTime);
if (XGetSelectionOwner(display, net_sel_atom) != net_sel_win)
return; /* we don't get the selection */
m.type = ClientMessage;
m.xclient.message_type = net_manager_atom;
m.xclient.format = 32;
m.xclient.data.l[0] = CurrentTime;
m.xclient.data.l[1] = net_sel_atom;
m.xclient.data.l[2] = net_sel_win;
m.xclient.data.l[3] = 0;
m.xclient.data.l[4] = 0;
XSendEvent(display, root, False, StructureNotifyMask, &m);
}
void net_destroy()
{
net_destroy_selection_window();
}
void net_message(XClientMessageEvent *e)
{
unsigned long opcode;
Window id;
assert(e);
opcode = e->data.l[1];
switch (opcode)
{
case SYSTEM_TRAY_REQUEST_DOCK: /* dock a new icon */
id = e->data.l[2];
if (id && icon_add(id, NET))
XSelectInput(display, id, StructureNotifyMask);
break;
case SYSTEM_TRAY_BEGIN_MESSAGE:
g_printerr("Message From Dockapp\n");
id = e->window;
break;
case SYSTEM_TRAY_CANCEL_MESSAGE:
g_printerr("Message Cancelled\n");
id = e->window;
break;
default:
if (opcode == net_message_data_atom) {
g_printerr("Text For Message From Dockapp:\n%s\n", e->data.b);
id = e->window;
break;
}
/* unknown message type. not in the spec. */
g_printerr("Warning: Received unknown client message to System Tray "
"selection window.\n");
break;
}
}
void net_icon_remove(TrayWindow *traywin)
{
assert(traywin);
XSelectInput(display, traywin->id, NoEventMask);
}

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#ifndef __net_h
#define __net_h
#include <glib.h>
#include <X11/Xlib.h>
#include "docker.h"
extern Window net_sel_win;
extern Atom net_opcode_atom;
void net_init();
void net_message(XClientMessageEvent *e);
void net_icon_remove(TrayWindow *traywin);
#endif /* __net_h */

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/**************************************************************************
* Copyright (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
*
* Merge 'docker' with 'tint2'.
* The goal is to keep unchanged docker code, but without data duplication.
*
**************************************************************************/
#ifndef TINT_MERGE_H
#define TINT_MERGE_H
#define display server.dsp
#define root server.root_win
/* delete main(), parse_cmd_line() and display_string from docker.c
* include "tint_merge.h" in docker.h
*/
#endif

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#define VERSION "1.5"

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#define VERSION "@VERSION@"

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#include "xproperty.h"
#include "docker.h"
gboolean xprop_get8(Window window, Atom atom, Atom type, int size,
gulong *count, guchar **value)
{
Atom ret_type;
int ret_size;
unsigned long ret_bytes;
int result;
unsigned long nelements = *count;
unsigned long maxread = nelements;
*value = NULL;
/* try get the first element */
result = XGetWindowProperty(display, window, atom, 0l, 1l, False,
AnyPropertyType, &ret_type, &ret_size,
&nelements, &ret_bytes, value);
if (! (result == Success && ret_type == type &&
ret_size == size && nelements > 0)) {
if (*value) XFree(*value);
*value = NULL;
nelements = 0;
} else {
/* we didn't the whole property's value, more to get */
if (! (ret_bytes == 0 || maxread <= nelements)) {
int remain;
/* get the entire property since it is larger than one element long */
XFree(*value);
/*
the number of longs that need to be retreived to get the property's
entire value. The last + 1 is the first long that we retrieved above.
*/
remain = (ret_bytes - 1)/sizeof(long) + 1 + 1;
/* dont get more than the max */
if (remain > size/8 * (signed)maxread)
remain = size/8 * (signed)maxread;
result = XGetWindowProperty(display, window, atom, 0l, remain,
False, type, &ret_type, &ret_size,
&nelements, &ret_bytes, value);
/*
If the property has changed type/size, or has grown since our first
read of it, then stop here and try again. If it shrank, then this will
still work.
*/
if (!(result == Success && ret_type == type &&
ret_size == size && ret_bytes == 0)) {
if (*value) XFree(*value);
xprop_get8(window, atom, type, size, count, value);
}
}
}
*count = nelements;
return *value != NULL;
}
gboolean xprop_get32(Window window, Atom atom, Atom type, int size,
gulong *count, gulong **value)
{
return xprop_get8(window, atom, type, size, count, (guchar**)value);
}

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#ifndef __xproperty_h
#define __xproperty_h
#include <glib.h>
#include <X11/Xlib.h>
/* if the func returns TRUE, the returned value must be XFree()'d */
gboolean xprop_get8(Window window, Atom atom, Atom type, int size,
gulong *count, guchar **value);
gboolean xprop_get32(Window window, Atom atom, Atom type, int size,
gulong *count, gulong **value);
#endif /* __xproperty_h */

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/**************************************************************************
*
* Tint2 : task
*
* 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 <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <Imlib2.h>
#include "window.h"
#include "task.h"
#include "server.h"
#include "panel.h"
void add_task (Window win)
{
Task *new_tsk;
int desktop, monitor;
if (!win || window_is_hidden (win) || win == window.main_win) return;
new_tsk = malloc(sizeof(Task));
new_tsk->win = win;
new_tsk->title = 0;
new_tsk->icon_data = 0;
get_icon(new_tsk);
get_title(new_tsk);
memcpy(&new_tsk->area, &g_task.area, sizeof(Area));
memcpy(&new_tsk->area_active, &g_task.area_active, sizeof(Area));
desktop = window_get_desktop (new_tsk->win);
monitor = window_get_monitor (new_tsk->win);
//if (panel.mode == MULTI_MONITOR) monitor = window_get_monitor (new_tsk->win);
//else monitor = 0;
//printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
XSelectInput (server.dsp, new_tsk->win, PropertyChangeMask|StructureNotifyMask);
if (desktop == 0xFFFFFFFF) {
if (new_tsk->title) XFree (new_tsk->title);
if (new_tsk->icon_data) XFree (new_tsk->icon_data);
free(new_tsk);
fprintf(stderr, "task on all desktop : ignored\n");
return;
}
Taskbar *tskbar;
tskbar = g_slist_nth_data(panel.area.list, index(desktop, monitor));
new_tsk->area.parent = tskbar;
tskbar->area.list = g_slist_append(tskbar->area.list, new_tsk);
if (resize_tasks (tskbar))
redraw (&tskbar->area);
}
void remove_task (Task *tsk)
{
if (!tsk) return;
Taskbar *tskbar;
tskbar = (Taskbar*)tsk->area.parent;
tskbar->area.list = g_slist_remove(tskbar->area.list, tsk);
resize_tasks (tskbar);
redraw (&tskbar->area);
if (tsk->title) XFree (tsk->title);
if (tsk->icon_data) XFree (tsk->icon_data);
XFreePixmap (server.dsp, tsk->area.pmap);
XFreePixmap (server.dsp, tsk->area_active.pmap);
free(tsk);
}
void get_title(Task *tsk)
{
if (!g_task.text) return;
char *title, *name;
if (tsk->title) free(tsk->title);
name = server_get_property (tsk->win, server.atom._NET_WM_VISIBLE_NAME, server.atom.UTF8_STRING, 0);
if (!name || !strlen(name)) {
name = server_get_property (tsk->win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 0);
if (!name || !strlen(name)) {
name = server_get_property (tsk->win, server.atom.WM_NAME, XA_STRING, 0);
if (!name || !strlen(name)) {
name = malloc(10);
strcpy(name, "Untitled");
}
}
}
// add space before title
title = malloc(strlen(name)+1);
if (g_task.icon) strcpy(title, " ");
else title[0] = 0;
strcat(title, name);
if (name) XFree (name);
tsk->title = title;
}
void get_icon (Task *tsk)
{
if (!g_task.icon) return;
long *data;
int num;
data = server_get_property (tsk->win, server.atom._NET_WM_ICON, XA_CARDINAL, &num);
if (!data) return;
int w, h;
long *tmp_data;
tmp_data = get_best_icon (data, get_icon_count (data, num), num, &w, &h, g_task.icon_size1);
tsk->icon_width = w;
tsk->icon_height = h;
tsk->icon_data = malloc (w * h * sizeof (long));
memcpy (tsk->icon_data, tmp_data, w * h * sizeof (long));
XFree (data);
}
void draw_task_icon (Task *tsk, int text_width, int active)
{
if (tsk->icon_data == 0) get_icon (tsk);
if (tsk->icon_data == 0) return;
Pixmap *pmap;
if (active) pmap = &tsk->area_active.pmap;
else pmap = &tsk->area.pmap;
/* Find pos */
int pos_x;
if (g_task.centered) {
if (g_task.text)
pos_x = (tsk->area.width - text_width - g_task.icon_size1) / 2;
else
pos_x = (tsk->area.width - g_task.icon_size1) / 2;
}
else pos_x = g_task.area.paddingx + g_task.area.border.width;
/* Render */
Imlib_Image icon;
Imlib_Color_Modifier cmod;
DATA8 red[256], green[256], blue[256], alpha[256];
// TODO: cpu improvement : compute only when icon changed
DATA32 *data;
/* do we have 64bit? => long = 8bit */
if (sizeof(long) != 4) {
int length = tsk->icon_width * tsk->icon_height;
data = malloc(sizeof(DATA32) * length);
int i;
for (i = 0; i < length; ++i)
data[i] = tsk->icon_data[i];
}
else data = (DATA32 *) tsk->icon_data;
icon = imlib_create_image_using_data (tsk->icon_width, tsk->icon_height, data);
imlib_context_set_image (icon);
imlib_context_set_drawable (*pmap);
cmod = imlib_create_color_modifier ();
imlib_context_set_color_modifier (cmod);
imlib_image_set_has_alpha (1);
imlib_get_color_modifier_tables (red, green, blue, alpha);
int i, opacity;
if (active) opacity = 255*g_task.font_active.alpha;
else opacity = 255*g_task.font.alpha;
for(i = 127; i < 256; i++) alpha[i] = opacity;
imlib_set_color_modifier_tables (red, green, blue, alpha);
//imlib_render_image_on_drawable (pos_x, pos_y);
imlib_render_image_on_drawable_at_size (pos_x, g_task.icon_posy, g_task.icon_size1, g_task.icon_size1);
imlib_free_color_modifier ();
imlib_free_image ();
if (sizeof(long) != 4) free(data);
}
void draw_task_title (cairo_t *c, Task *tsk, int active)
{
PangoLayout *layout;
config_color *config_text;
int width, height;
if (g_task.text) {
/* Layout */
layout = pango_cairo_create_layout (c);
pango_layout_set_font_description (layout, g_task.font_desc);
pango_layout_set_text (layout, tsk->title, -1);
/* Drawing width and Cut text */
pango_layout_set_width (layout, ((Taskbar*)tsk->area.parent)->text_width * PANGO_SCALE);
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
/* Center text */
if (g_task.centered) pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
else pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT);
pango_layout_get_pixel_size (layout, &width, &height);
if (active) config_text = &g_task.font_active;
else config_text = &g_task.font;
cairo_set_source_rgba (c, config_text->color[0], config_text->color[1], config_text->color[2], config_text->alpha);
pango_cairo_update_layout (c, layout);
cairo_move_to (c, g_task.text_posx, g_task.text_posy);
pango_cairo_show_layout (c, layout);
if (g_task.font_shadow) {
cairo_set_source_rgba (c, 0.0, 0.0, 0.0, 0.5);
pango_cairo_update_layout (c, layout);
cairo_move_to (c, g_task.text_posx + 1, g_task.text_posy + 1);
pango_cairo_show_layout (c, layout);
}
g_object_unref (layout);
}
if (g_task.icon) {
// icon use same opacity as text
draw_task_icon (tsk, width, active);
}
}
int draw_foreground_task (void *obj, cairo_t *c)
{
Task *tsk = obj;
cairo_surface_t *cs;
cairo_t *ca;
draw_task_title (c, tsk, 0);
// draw active pmap
if (tsk->area_active.pmap) XFreePixmap (server.dsp, tsk->area_active.pmap);
tsk->area_active.pmap = server_create_pixmap (tsk->area.width, tsk->area.height);
// add layer of root pixmap
XCopyArea (server.dsp, server.pmap, tsk->area_active.pmap, server.gc, tsk->area.posx, tsk->area.posy, tsk->area.width, tsk->area.height, 0, 0);
cs = cairo_xlib_surface_create (server.dsp, tsk->area_active.pmap, server.visual, tsk->area.width, tsk->area.height);
ca = cairo_create (cs);
// redraw task
draw_background (&tsk->area_active, ca);
draw_task_title (ca, tsk, 1);
cairo_destroy (ca);
cairo_surface_destroy (cs);
return 0;
}

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/**************************************************************************
* task :
* -
*
**************************************************************************/
#ifndef TASK_H
#define TASK_H
#include <X11/Xlib.h>
#include <pango/pangocairo.h>
#include "common.h"
// --------------------------------------------------
// global task parameter
typedef struct {
Area area;
Area area_active;
int text;
int icon;
int icon_size1;
int centered;
int maximum_width;
int font_shadow;
// icon position
int icon_posy;
// starting position for text ~ task_padding + task_border + icon_size
double text_posx, text_posy;
PangoFontDescription *font_desc;
config_color font;
config_color font_active;
} Global_task;
// --------------------------------------------------
// task parameter
typedef struct {
// --------------------------------------------------
// always start with area
Area area;
Area area_active;
// TODO: group task with list of windows here
Window win;
long *icon_data;
int icon_width;
int icon_height;
char *title;
} Task;
Global_task g_task;
void add_task (Window win);
void remove_task (Task *tsk);
int draw_foreground_task (void *obj, cairo_t *c);
void get_icon (Task *tsk);
void get_title(Task *tsk);
#endif

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/**************************************************************************
*
* Tint2 : taskbar
*
* Copyright (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 <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <Imlib2.h>
#include "taskbar.h"
#include "server.h"
#include "window.h"
#include "panel.h"
Task *task_get_task (Window win)
{
Taskbar *tskbar;
Task *tsk;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
GSList *l1;
for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
tsk = l1->data;
if (win == tsk->win) return tsk;
}
}
// nb = panel.nb_desktop * panel.nb_monitor;
//printf("task_get_task return 0\n");
return 0;
}
void task_refresh_tasklist ()
{
Window *win, active_win;
int num_results, i, j;
win = server_get_property (server.root_win, server.atom._NET_CLIENT_LIST, XA_WINDOW, &num_results);
if (!win) return;
/* Remove any old and set active win */
active_win = window_get_active ();
Task *tsk;
Taskbar *tskbar;
GSList *l0;
for (l0 = panel.area.list; l0 ; l0 = l0->next) {
tskbar = l0->data;
GSList *l1;
for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
tsk = l1->data;
if (tsk->win == active_win) panel.task_active = tsk;
for (j = 0; j < num_results; j++) {
if (tsk->win == win[j]) break;
}
if (tsk->win != win[j]) remove_task (tsk);
}
}
/* Add any new */
for (i = 0; i < num_results; i++) {
if (!task_get_task (win[i])) add_task (win[i]);
}
XFree (win);
}
int resize_tasks (Taskbar *taskbar)
{
int ret, task_count, pixel_width, modulo_width=0;
int x, taskbar_width;
Task *tsk;
GSList *l;
// new task width for 'desktop'
task_count = g_slist_length(taskbar->area.list);
if (!task_count) pixel_width = g_task.maximum_width;
else {
taskbar_width = taskbar->area.width - (2 * g_taskbar.border.width) - ((task_count+1) * g_taskbar.paddingx);
pixel_width = taskbar_width / task_count;
if (pixel_width > g_task.maximum_width) pixel_width = g_task.maximum_width;
else modulo_width = taskbar_width % task_count;
}
if ((taskbar->task_width == pixel_width) && (taskbar->task_modulo == modulo_width)) {
ret = 0;
}
else {
ret = 1;
taskbar->task_width = pixel_width;
taskbar->task_modulo = modulo_width;
taskbar->text_width = pixel_width - g_task.text_posx - g_task.area.border.width - g_task.area.paddingx;
}
// change pos_x and width for all tasks
x = taskbar->area.posx + taskbar->area.border.width + taskbar->area.paddingx;
for (l = taskbar->area.list; l ; l = l->next) {
tsk = l->data;
tsk->area.posx = x;
tsk->area_active.posx = x;
tsk->area.width = pixel_width;
tsk->area_active.width = pixel_width;
if (modulo_width) {
tsk->area.width++;
tsk->area_active.width++;
modulo_width--;
}
x += tsk->area.width + g_taskbar.paddingx;
}
return ret;
}

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#ifndef TASKBAR_H
#define TASKBAR_H
#include "task.h"
// --------------------------------------------------
// taskbar parameter
typedef struct {
// --------------------------------------------------
// always start with area
Area area;
int desktop;
int monitor;
// task parameters
int task_width;
int task_modulo;
int text_width;
} Taskbar;
// --------------------------------------------------
// global taskbar parameter
Area g_taskbar;
Task *task_get_task (Window win);
void task_refresh_tasklist ();
// return 1 if task_width changed
int resize_tasks (Taskbar *tskbar);
//void add_taskbar(Area *a);
#endif

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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");
}
}
}

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/**************************************************************************
*
* Tint2 : area
*
* Copyright (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 <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include "window.h"
#include "server.h"
#include "area.h"
void redraw (Area *a)
{
a->redraw = 1;
GSList *l;
for (l = a->list ; l ; l = l->next)
redraw(l->data);
}
int draw (Area *a)
{
if (!a->redraw) return 0;
cairo_surface_t *cs;
cairo_t *c;
int ret = 0;
if (a->pmap) XFreePixmap (server.dsp, a->pmap);
a->pmap = server_create_pixmap (a->width, a->height);
// add layer of root pixmap
XCopyArea (server.dsp, server.pmap, a->pmap, server.gc, a->posx, a->posy, a->width, a->height, 0, 0);
cs = cairo_xlib_surface_create (server.dsp, a->pmap, server.visual, a->width, a->height);
c = cairo_create (cs);
draw_background (a, c);
if (a->draw_foreground) {
ret = a->draw_foreground(a, c);
}
else {
// parcours de la liste des sous objets
}
cairo_destroy (c);
cairo_surface_destroy (cs);
a->redraw = 0;
return ret;
}
void draw_background (Area *a, cairo_t *c)
{
if (a->back.alpha > 0.0) {
//printf(" draw_background %d %d\n", a->width, a->height);
draw_rect(c, a->border.width, a->border.width, a->width-(2.0 * a->border.width), a->height-(2.0*a->border.width), a->border.rounded - a->border.width/1.571);
/*
double x0, y0, x1, y1;
x0 = 0;
y0 = 100;
x1 = 100;
y1 = 0;
cairo_pattern_t *linpat;
cairo_matrix_t matrix;
linpat = cairo_pattern_create_linear (x0, y0, x1, y1);
cairo_pattern_add_color_stop_rgba (linpat, 0, a->back.color[0], a->back.color[1], a->back.color[2], a->back.alpha);
cairo_pattern_add_color_stop_rgba (linpat, 1, a->back.color[0], a->back.color[1], a->back.color[2], 0);
//cairo_matrix_init_scale (&matrix, a->height, a->width);
//cairo_pattern_set_matrix (linpat, &matrix);
cairo_set_source (c, linpat);
*/
cairo_set_source_rgba(c, a->back.color[0], a->back.color[1], a->back.color[2], a->back.alpha);
cairo_fill(c);
//cairo_pattern_destroy (linpat);
}
if (a->border.width > 0 && a->border.alpha > 0.0) {
cairo_set_line_width (c, a->border.width);
// draw border inside (x, y, width, height)
draw_rect(c, a->border.width/2.0, a->border.width/2.0, a->width - a->border.width, a->height - a->border.width, a->border.rounded);
/*
// convert : radian = degre * M_PI/180
// définir le dégradé dans un carré de (0,0) (100,100)
// ensuite ce dégradé est extrapolé selon le ratio width/height
// dans repère (0, 0) (100, 100)
double X0, Y0, X1, Y1, degre;
// x = X * (a->width / 100), y = Y * (a->height / 100)
double x0, y0, x1, y1;
X0 = 0;
Y0 = 100;
X1 = 100;
Y1 = 0;
degre = 45;
// et ensuite faire la changement d'unité du repère
// car ce qui doit resté inchangée est les traits et pas la direction
// il faut d'abord appliquer une rotation de 90° (et -180° si l'angle est supérieur à 180°)
// ceci peut être appliqué une fois pour toute au départ
// ensuite calculer l'angle dans le nouveau repère
// puis faire une rotation de 90°
x0 = X0 * ((double)a->width / 100);
x1 = X1 * ((double)a->width / 100);
y0 = Y0 * ((double)a->height / 100);
y1 = Y1 * ((double)a->height / 100);
x0 = X0 * ((double)a->height / 100);
x1 = X1 * ((double)a->height / 100);
y0 = Y0 * ((double)a->width / 100);
y1 = Y1 * ((double)a->width / 100);
printf("repère (%d, %d) points (%lf, %lf) (%lf, %lf)\n", a->width, a->height, x0, y0, x1, y1);
cairo_pattern_t *linpat;
linpat = cairo_pattern_create_linear (x0, y0, x1, y1);
cairo_pattern_add_color_stop_rgba (linpat, 0, a->border.color[0], a->border.color[1], a->border.color[2], a->border.alpha);
cairo_pattern_add_color_stop_rgba (linpat, 1, a->border.color[0], a->border.color[1], a->border.color[2], 0);
cairo_set_source (c, linpat);
*/
cairo_set_source_rgba (c, a->border.color[0], a->border.color[1], a->border.color[2], a->border.alpha);
cairo_stroke (c);
//cairo_pattern_destroy (linpat);
}
}
void refresh (Area *a)
{
XCopyArea (server.dsp, a->pmap, server.pmap, server.gc, 0, 0, a->width, a->height, a->posx, a->posy);
}
void remove_area (Area *a)
{
Area *parent;
parent = (Area*)a->parent;
parent->list = g_slist_remove(parent->list, a);
redraw (parent);
}
void add_area (Area *a)
{
Area *parent;
parent = (Area*)a->parent;
parent->list = g_slist_remove(parent->list, a);
redraw (parent);
}

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/**************************************************************************
* base class for all objects (panel, taskbar, task, systray, clock, ...).
* each object 'inherit' Area and implement draw_foreground if needed.
*
* Area is at the begining of each object so &object == &area.
*
* une zone comprend :
* - fond : couleur / opacité
* - contenu
* - largeur / hauteur
* - paddingx / paddingy
* - pixmap mémorisant l'affichage (évite de redessiner l'objet à chaque rafraichissement)
* - une liste de sous objets
*
* un objet comprend les actions:
* 1) redraw(obj)
* force l'indicateur 'redraw' sur l'objet
* parcoure la liste des sous objets => redraw(obj)
* 2) draw(obj)
* dessine le background, dessine le contenu dans pmap
* parcoure la liste des sous objets => draw(obj)
* le pmap de l'objet se base sur le pmap de l'objet parent (cumul des couches)
* 3) draw_background(obj)
* dessine le fond dans pmap
* 4) draw_foreground(obj) = 0 : fonction virtuelle à redéfinir
* dessine le contenu dans pmap
* si l'objet n'a pas de contenu, la fonction est nulle
* 5) resize_width(obj, width) = 0 : fonction virtuelle à redéfinir
* recalcule la largeur de l'objet (car la hauteur est fixe)
* - taille systray calculée à partir de la liste des icones
* - taille clock calculée à partir de l'heure
* - taille d'une tache calculée à partir de la taskbar (ajout, suppression, taille)
* - taille d'une taskbar calculée à partir de la taille du panel et des autres objets
* 6) voir refresh(obj)
*
* Implémentation :
* - tous les éléments du panel possèdent 1 objet en début de structure
* panel, taskbar, systray, task, ...
* - l'objet est en fait une zone (area).
* l'imbrication des sous objet doit permettre de gérer le layout.
* - on a une relation 1<->1 entre un objet et une zone graphique
* les taskbar affichent toutes les taches.
* donc on utilise la liste des objets pour gérer la liste des taches.
* - les taches ont 2 objets : l'un pour la tache inactive et l'autre pour la tache active
* draw(obj) est appellé sur le premier objet automatiquement
* et draw_foreground(obj) lance l'affichage du 2 ieme objet
* ainsi la taskbar gère bien une liste d'objets mais draw(obj) dessine les 2 objets
* - les fonctions de refresh et de draw sont totalement dissociées
*
* ----------------------------------------------------
* A évaluer :
* 1. voir comment définir et gérer le panel_layout avec les objets
* => peut on s'affranchir des données spécifiques à chaque objet ?
* => comment gérer l'affichage du layout ?
* => comment configurer le layout ?
* => voir le cumul des couches et l'imbrication entre objet et parent ?
* 2. voir la fonction de refresh des objets ??
* surtout le refresh des taches qui est différent pour la tache active
*
* 3. tester l'implémentation et évaluer les autres abstractions possibles ?
*
* 4. comment gérer le groupage des taches
* 5. la clock est le contenu du panel. mais elle ne tiens pas compte du padding vertical ?
* c'est ok pour la clock. voir l'impact sur paddingx ?
*
* voir resize_taskbar(), resize_clock() et resize_tasks()
* voir les taches actives et inactives ?? une seule tache est active !
* variable widthChanged ou bien emission d'un signal ???
*
* 6) config(obj) configure un objet (définie les positions verticales)
*
**************************************************************************/
#ifndef AREA_H
#define AREA_H
#include <X11/Xlib.h>
#include <pango/pangocairo.h>
#include "common.h"
typedef struct
{
double color[3];
double alpha;
int width;
int rounded;
} Border;
typedef struct
{
double color[3];
double alpha;
} Color;
typedef struct {
// need redraw Pixmap
int redraw;
int paddingx, paddingy;
int width, height;
Pixmap pmap;
Color back;
Border border;
// absolute coordinate in panel
int posx, posy;
// parent Area
void *parent;
// pointer to function
// draw_foreground : return 1 if width changed, return O otherwise
int (*draw_foreground)(void *obj, cairo_t *c);
void (*add_child)(void *obj);
int (*remove_child)(void *obj);
// list of child
GSList *list;
} Area;
// redraw an area and childs
void redraw (Area *a);
// draw background and foreground
// return 1 if width changed, return O otherwise
int draw (Area *a);
void draw_background (Area *a, cairo_t *c);
void refresh (Area *a);
void remove_area (Area *a);
void add_area (Area *a);
#endif

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/**************************************************************************
* Common declarations
*
**************************************************************************/
#ifndef COMMON_H
#define COMMON_H
#define WM_CLASS_TINT "panel"
#include "area.h"
// taskbar table : convert 2 dimension in 1 dimension
#define index(i, j) ((i * panel.nb_monitor) + j)
// mouse actions
enum { NONE=0, CLOSE, TOGGLE, ICONIFY, SHADE, TOGGLE_ICONIFY };
typedef struct config_border
{
double color[3];
double alpha;
int width;
int rounded;
} config_border;
typedef struct config_color
{
double color[3];
double alpha;
} config_color;
#endif

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/**************************************************************************
*
* Tint2 : common windows function
*
* 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 <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <Imlib2.h>
#include "common.h"
#include "window.h"
#include "server.h"
void set_active (Window win)
{
send_event32 (win, server.atom._NET_ACTIVE_WINDOW, 2, 0);
}
void set_desktop (int desktop)
{
send_event32 (server.root_win, server.atom._NET_CURRENT_DESKTOP, desktop, 0);
}
void windows_set_desktop (Window win, int desktop)
{
send_event32 (win, server.atom._NET_WM_DESKTOP, desktop, 2);
}
void set_close (Window win)
{
send_event32 (win, server.atom._NET_CLOSE_WINDOW, 0, 2);
}
void window_toggle_shade (Window win)
{
send_event32 (win, server.atom._NET_WM_STATE, 2, 0);
}
int window_is_hidden (Window win)
{
Window window;
Atom *at;
int count, i;
if (XGetTransientForHint(server.dsp, win, &window) != 0) {
if (window) {
return 1;
}
}
at = server_get_property (win, server.atom._NET_WM_STATE, XA_ATOM, &count);
for (i = 0; i < count; i++) {
if (at[i] == server.atom._NET_WM_STATE_SKIP_PAGER || at[i] == server.atom._NET_WM_STATE_SKIP_TASKBAR) {
XFree(at);
return 1;
}
}
XFree(at);
at = server_get_property (win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, &count);
for (i = 0; i < count; i++) {
if (at[i] == server.atom._NET_WM_WINDOW_TYPE_DOCK || at[i] == server.atom._NET_WM_WINDOW_TYPE_DESKTOP || at[i] == server.atom._NET_WM_WINDOW_TYPE_TOOLBAR || at[i] == server.atom._NET_WM_WINDOW_TYPE_MENU || at[i] == server.atom._NET_WM_WINDOW_TYPE_SPLASH) {
XFree(at);
return 1;
}
}
// specification
// Windows with neither _NET_WM_WINDOW_TYPE nor WM_TRANSIENT_FOR set
// MUST be taken as top-level window.
XFree(at);
return 0;
}
int window_get_desktop (Window win)
{
return get_property32(win, server.atom._NET_WM_DESKTOP, XA_CARDINAL);
}
int window_get_monitor (Window win)
{
int i, x, y;
Window src;
XTranslateCoordinates(server.dsp, win, server.root_win, 0, 0, &x, &y, &src);
for (i = 0; i < server.nb_monitor; i++) {
if (x >= server.monitor[i].x && x <= (server.monitor[i].x + server.monitor[i].width))
if (y >= server.monitor[i].y && y <= (server.monitor[i].y + server.monitor[i].height))
break;
}
//printf("window %lx : ecran %d, (%d, %d)\n", win, i, x, y);
if (i == server.nb_monitor) return 0;
else return i;
}
int window_is_iconified (Window win)
{
return (IconicState == get_property32(win, server.atom.WM_STATE, server.atom.WM_STATE));
}
int server_get_number_of_desktop ()
{
return get_property32(server.root_win, server.atom._NET_NUMBER_OF_DESKTOPS, XA_CARDINAL);
}
int server_get_current_desktop ()
{
return get_property32(server.root_win, server.atom._NET_CURRENT_DESKTOP, XA_CARDINAL);
}
Window window_get_active ()
{
return get_property32(server.root_win, server.atom._NET_ACTIVE_WINDOW, XA_WINDOW);
}
int window_is_active (Window win)
{
return (win == get_property32(server.root_win, server.atom._NET_ACTIVE_WINDOW, XA_WINDOW));
}
int get_icon_count (long *data, int num)
{
int count, pos, w, h;
count = 0;
pos = 0;
while (pos < num) {
w = data[pos++];
h = data[pos++];
pos += w * h;
if (pos > num || w * h == 0) break;
count++;
}
return count;
}
long *get_best_icon (long *data, int icon_count, int num, int *iw, int *ih, int best_icon_size)
{
int width[icon_count], height[icon_count], pos, i, w, h;
long *icon_data[icon_count];
/* List up icons */
pos = 0;
i = icon_count;
while (i--) {
w = data[pos++];
h = data[pos++];
if (pos + w * h > num) break;
width[i] = w;
height[i] = h;
icon_data[i] = &data[pos];
pos += w * h;
}
/* Try to find exact size */
int icon_num = -1;
for (i = 0; i < icon_count; i++) {
if (width[i] == best_icon_size) {
icon_num = i;
break;
}
}
/* Take the biggest or whatever */
if (icon_num < 0) {
int highest = 0;
for (i = 0; i < icon_count; i++) {
if (width[i] > highest) {
icon_num = i;
highest = width[i];
}
}
}
*iw = width[icon_num];
*ih = height[icon_num];
return icon_data[icon_num];
}
void draw_rect(cairo_t *c, double x, double y, double w, double h, double r)
{
if (r > 0.0) {
double c1 = 0.55228475 * r;
cairo_move_to(c, x+r, y);
cairo_rel_line_to(c, w-2*r, 0);
cairo_rel_curve_to(c, c1, 0.0, r, c1, r, r);
cairo_rel_line_to(c, 0, h-2*r);
cairo_rel_curve_to(c, 0.0, c1, c1-r, r, -r, r);
cairo_rel_line_to (c, -w +2*r, 0);
cairo_rel_curve_to (c, -c1, 0, -r, -c1, -r, -r);
cairo_rel_line_to (c, 0, -h + 2 * r);
cairo_rel_curve_to (c, 0, -c1, r - c1, -r, r, -r);
}
else
cairo_rectangle(c, x, y, w, h);
}
void get_text_size(PangoFontDescription *font, int *height_ink, int *height, int panel_height, char *text, int len)
{
PangoRectangle rect_ink, rect;
Pixmap pmap = server_create_pixmap (panel_height, panel_height);
cairo_surface_t *cs = cairo_xlib_surface_create (server.dsp, pmap, server.visual, panel_height, panel_height);
cairo_t *c = cairo_create (cs);
PangoLayout *layout = pango_cairo_create_layout (c);
pango_layout_set_font_description (layout, font);
pango_layout_set_text (layout, text, len);
pango_layout_get_pixel_extents(layout, &rect_ink, &rect);
*height_ink = rect_ink.height;
*height = rect.height;
//printf("dimension : %d - %d\n", rect_ink.height, rect.height);
g_object_unref (layout);
cairo_destroy (c);
cairo_surface_destroy (cs);
XFreePixmap (server.dsp, pmap);
}

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/**************************************************************************
* window :
* -
*
* Check COPYING file for Copyright
*
**************************************************************************/
#ifndef WINDOW_H
#define WINDOW_H
#include <cairo.h>
#include <cairo-xlib.h>
#include <pango/pangocairo.h>
typedef struct window_global
{
Window main_win;
} window_global;
window_global window;
void set_active (Window win);
void set_desktop (int desktop);
void set_close (Window win);
int server_get_current_desktop ();
int server_get_number_of_desktop ();
int window_is_iconified (Window win);
int window_is_hidden (Window win);
int window_is_active (Window win);
int get_icon_count (long *data, int num);
long *get_best_icon (long *data, int icon_count, int num, int *iw, int *ih, int best_icon_size);
void window_toggle_shade (Window win);
int window_get_desktop (Window win);
void windows_set_desktop (Window win, int desktop);
int window_get_monitor (Window win);
Window window_get_active ();
// draw rounded rectangle
void draw_rect(cairo_t *c, double x, double y, double w, double h, double r);
void get_text_size(PangoFontDescription *font, int *height_ink, int *height, int panel_height, char *text, int len);
#endif

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#---------------------------------------------
# TINT CONFIG FILE
#---------------------------------------------
#---------------------------------------------
# BACKGROUND AND BORDER
#---------------------------------------------
rounded = 1
border_width = 1
background_color = #282828 100
border_color = #000000 100
rounded = 1
border_width = 1
background_color = #282828 100
#background_color = #3b3b3b 100
border_color = #cccccc 100
#---------------------------------------------
# PANEL
#---------------------------------------------
panel_monitor = 1
panel_position = bottom right
panel_size = 0 27
panel_margin = 0 0
panel_padding = 3 2
font_shadow = 0
panel_background_id = 1
#---------------------------------------------
# TASKBAR
#---------------------------------------------
taskbar_mode = multi_desktop
taskbar_padding = 4 0
taskbar_background_id = 0
#---------------------------------------------
# TASKS
#---------------------------------------------
task_icon = 1
task_text = 1
task_width = 200
task_centered = 1
task_padding = 1 3
task_font = sans 8
task_font_color = #ffffff 40
task_active_font_color = #ffffff 100
task_background_id = 0
task_active_background_id = 2
#---------------------------------------------
# SYSTRAY
#---------------------------------------------
#systray_padding = 9 3
#systray_background_id = 0
#---------------------------------------------
# CLOCK
#---------------------------------------------
time1_format = %H:%M:%S
time1_font = sans 7
time2_format = %A %d %B
time2_font = sans 7
clock_font_color = #ffffff 100
clock_padding = 0 0
clock_background_id = 0
#---------------------------------------------
# MOUSE ACTION ON TASK
#---------------------------------------------
mouse_middle = none
mouse_right = close
mouse_scroll_up = toggle
mouse_scroll_down = iconify

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#---------------------------------------------
# TINT CONFIG FILE
#---------------------------------------------
#---------------------------------------------
# BACKGROUND AND BORDER
#---------------------------------------------
rounded = 5
border_width = 1
background_color = #ffffff 40
border_color = #ffffff 70
rounded = 4
border_width = 0
background_color = #ffffff 0
border_color = #d1d1d1 0
rounded = 4
border_width = 0
background_color = #ffffff 30
border_color = #d1d1d1 14
#---------------------------------------------
# PANEL
#---------------------------------------------
panel_monitor = 1
panel_position = bottom center
panel_size = 1000 25
panel_margin = 0 0
panel_padding = 6 0
font_shadow = 0
panel_background_id = 1
#---------------------------------------------
# TASKBAR
#---------------------------------------------
taskbar_mode = multi_desktop
taskbar_padding = 2 3
taskbar_background_id = 0
#---------------------------------------------
# TASKS
#---------------------------------------------
task_icon = 1
task_text = 1
task_width = 150
task_centered = 1
task_padding = 3 2
task_font = myriad pro 8
task_font_color = #000000 70
task_active_font_color = #000000 100
task_background_id = 2
task_active_background_id = 3
#---------------------------------------------
# SYSTRAY
#---------------------------------------------
#systray_padding = 9 3
#systray_background_id = 0
#---------------------------------------------
# CLOCK
#---------------------------------------------
time1_format = %H:%M
time1_font = sans bold 12
#time2_format = %A %d %B
#time2_font = sans bold 10
clock_font_color = #000000 70
clock_padding = 6 0
clock_background_id = 0
#---------------------------------------------
# MOUSE ACTION ON TASK
#---------------------------------------------
mouse_middle = none
mouse_right = close
mouse_scroll_up = toggle
mouse_scroll_down = iconify

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#---------------------------------------------
# TINT CONFIG FILE
#---------------------------------------------
#---------------------------------------------
# BACKGROUND AND BORDER
#---------------------------------------------
rounded = 3
border_width = 1
background_color = #3c3020 90
border_color = #3c3020 90
rounded = 3
border_width = 1
background_color = #3c3020 90
border_color = #ffffff 30
#---------------------------------------------
# PANEL
#---------------------------------------------
panel_monitor = 1
panel_position = bottom center
panel_size = 900 30
panel_margin = 0 0
panel_padding = 10 2
font_shadow = 0
panel_background_id = 0
#---------------------------------------------
# TASKBAR
#---------------------------------------------
taskbar_mode = single_desktop
taskbar_padding = 9 0
taskbar_background_id = 0
#---------------------------------------------
# TASKS
#---------------------------------------------
task_icon = 0
task_text = 1
task_width = 190
task_centered = 1
task_padding = 2 0
task_font = sans 8.4
task_font_color = #ececec 50
task_active_font_color = #ffffff 90
task_background_id = 1
task_active_background_id = 2
#---------------------------------------------
# SYSTRAY
#---------------------------------------------
#systray_padding = 9 3
#systray_background_id = 0
#---------------------------------------------
# CLOCK
#---------------------------------------------
time1_format = %H:%M
time1_font = sans bold 8
time2_format = %A %d %B
time2_font = sans 7
clock_font_color = #ececec 50
clock_padding = 4 0
clock_background_id = 1
#---------------------------------------------
# MOUSE ACTION ON TASK
#---------------------------------------------
mouse_middle = none
mouse_right = close
mouse_scroll_up = toggle
mouse_scroll_down = iconify

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#---------------------------------------------
# TINT CONFIG FILE
#---------------------------------------------
#---------------------------------------------
# BACKGROUND AND BORDER
#---------------------------------------------
rounded = 10
border_width = 1
background_color = #000000 45
border_color = #ffffff 0
rounded = 7
border_width = 1
background_color = #ffffff 0
border_color = #ffffff 70
#---------------------------------------------
# PANEL
#---------------------------------------------
panel_monitor = 1
panel_position = bottom left
panel_size = 1010 30
panel_margin = 0 0
panel_padding = 11 2
font_shadow = 0
panel_background_id = 0
#---------------------------------------------
# TASKBAR
#---------------------------------------------
taskbar_mode = multi_desktop
taskbar_padding = 3 3
taskbar_background_id = 1
#---------------------------------------------
# TASKS
#---------------------------------------------
task_icon = 0
task_text = 1
task_width = 160
task_centered = 1
task_padding = 2 2
task_font = sans bold 8
task_font_color = #ffffff 60
task_active_font_color = #ffffff 95
task_background_id = 0
task_active_background_id = 2
#---------------------------------------------
# SYSTRAY
#---------------------------------------------
#systray_padding = 9 3
#systray_icon_opacity = 50
#systray_background_id = 1
#---------------------------------------------
# CLOCK
#---------------------------------------------
time1_format = %A %d %H:%M
time1_font = sans bold 8
#time2_format = %A %d %B
time2_font = sans 7
clock_font_color = #ffffff 59
clock_padding = 6 0
clock_background_id = 1
#---------------------------------------------
# MOUSE ACTION ON TASK
#---------------------------------------------
mouse_middle = none
mouse_right = close
mouse_scroll_up = toggle
mouse_scroll_down = iconify