1 /**************************************************************************
5 * Copyright (C) 2007 Pål Staurland (staura@gmail.com)
6 * Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License version 2
10 * as published by the Free Software Foundation.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19 **************************************************************************/
22 #include <X11/Xutil.h>
23 #include <X11/Xatom.h>
37 void add_task (Window win
)
42 if (!win
|| window_is_hidden (win
) || win
== window
.main_win
) return;
44 new_tsk
= malloc(sizeof(Task
));
47 new_tsk
->icon_data
= 0;
51 memcpy(&new_tsk
->area
, &g_task
.area
, sizeof(Area
));
52 desktop
= window_get_desktop (new_tsk
->win
);
53 monitor
= window_get_monitor (new_tsk
->win
);
55 //if (panel.mode == MULTI_MONITOR) monitor = window_get_monitor (new_tsk->win);
57 //printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
59 XSelectInput (server
.dsp
, new_tsk
->win
, PropertyChangeMask
|StructureNotifyMask
);
61 if (desktop
== 0xFFFFFFFF) {
63 free (new_tsk
->title
);
66 if (new_tsk
->icon_data
) {
67 free (new_tsk
->icon_data
);
68 new_tsk
->icon_data
= 0;
71 fprintf(stderr
, "task on all desktop : ignored\n");
75 //printf("add_task %d %s\n", index(desktop, monitor), new_tsk->title);
77 tskbar
= &panel
.taskbar
[index(desktop
, monitor
)];
78 new_tsk
->area
.parent
= tskbar
;
79 tskbar
->area
.list
= g_slist_append(tskbar
->area
.list
, new_tsk
);
81 if (resize_tasks (tskbar
))
82 set_redraw (&tskbar
->area
);
86 void remove_task (Task
*tsk
)
91 tskbar
= (Taskbar
*)tsk
->area
.parent
;
92 tskbar
->area
.list
= g_slist_remove(tskbar
->area
.list
, tsk
);
93 resize_tasks (tskbar
);
94 set_redraw (&tskbar
->area
);
95 //printf("remove_task %d %s\n", index(tskbar->desktop, tskbar->monitor), tsk->title);
101 if (tsk
->icon_data
) {
102 free (tsk
->icon_data
);
105 XFreePixmap (server
.dsp
, tsk
->area
.pix
.pmap
);
106 XFreePixmap (server
.dsp
, tsk
->area
.pix_active
.pmap
);
111 void get_title(Task
*tsk
)
113 if (!g_task
.text
) return;
117 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_VISIBLE_NAME
, server
.atom
.UTF8_STRING
, 0);
118 if (!name
|| !strlen(name
)) {
119 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_NAME
, server
.atom
.UTF8_STRING
, 0);
120 if (!name
|| !strlen(name
)) {
121 name
= server_get_property (tsk
->win
, server
.atom
.WM_NAME
, XA_STRING
, 0);
122 if (!name
|| !strlen(name
)) {
124 strcpy(name
, "Untitled");
129 // add space before title
130 title
= malloc(strlen(name
)+2);
131 if (g_task
.icon
) strcpy(title
, " ");
134 if (name
) XFree (name
);
142 void get_icon (Task
*tsk
)
144 if (!g_task
.icon
) return;
149 data
= server_get_property (tsk
->win
, server
.atom
._NET_WM_ICON
, XA_CARDINAL
, &num
);
151 printf("get_icon plein\n");
155 tmp_data
= get_best_icon (data
, get_icon_count (data
, num
), num
, &w
, &h
, g_task
.icon_size1
);
158 tsk
->icon_height
= h
;
159 tsk
->icon_data
= malloc (w
* h
* sizeof (long));
160 memcpy (tsk
->icon_data
, tmp_data
, w
* h
* sizeof (long));
165 printf("get_icon vide\n");
167 //hints = XGetWMHints(server.dsp, tkwin);
168 //if (hints != NULL) {
171 // XChangeProperty (display, windowH, XInternAtom (display, "_NET_WM_ICON", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char*) data, dataSize);
177 void draw_task_icon (Task
*tsk
, int text_width
, int active
)
179 if (tsk
->icon_data
== 0) get_icon (tsk
);
180 if (tsk
->icon_data
== 0) return;
182 Pixmap
*pmap
= (active
== 0) ? (&tsk
->area
.pix
.pmap
) : (&tsk
->area
.pix_active
.pmap
);
186 if (g_task
.centered
) {
188 pos_x
= (tsk
->area
.width
- text_width
- g_task
.icon_size1
) / 2;
190 pos_x
= (tsk
->area
.width
- g_task
.icon_size1
) / 2;
192 else pos_x
= g_task
.area
.paddingx
+ g_task
.area
.pix
.border
.width
;
196 Imlib_Color_Modifier cmod
;
197 DATA8 red
[256], green
[256], blue
[256], alpha
[256];
199 // TODO: cpu improvement : compute only when icon changed
201 /* do we have 64bit? => long = 8bit */
202 if (sizeof(long) != 4) {
203 int length
= tsk
->icon_width
* tsk
->icon_height
;
204 data
= malloc(sizeof(DATA32
) * length
);
206 for (i
= 0; i
< length
; ++i
)
207 data
[i
] = tsk
->icon_data
[i
];
209 else data
= (DATA32
*) tsk
->icon_data
;
211 icon
= imlib_create_image_using_data (tsk
->icon_width
, tsk
->icon_height
, data
);
212 imlib_context_set_image (icon
);
213 imlib_context_set_drawable (*pmap
);
215 cmod
= imlib_create_color_modifier ();
216 imlib_context_set_color_modifier (cmod
);
217 imlib_image_set_has_alpha (1);
218 imlib_get_color_modifier_tables (red
, green
, blue
, alpha
);
221 opacity
= (active
== 0) ? (255*g_task
.font
.alpha
) : (255*g_task
.font_active
.alpha
);
222 for (i
= 127; i
< 256; i
++) alpha
[i
] = opacity
;
224 imlib_set_color_modifier_tables (red
, green
, blue
, alpha
);
226 //imlib_render_image_on_drawable (pos_x, pos_y);
227 imlib_render_image_on_drawable_at_size (pos_x
, g_task
.icon_posy
, g_task
.icon_size1
, g_task
.icon_size1
);
229 imlib_free_color_modifier ();
231 if (sizeof(long) != 4) free(data
);
235 void draw_foreground_task (void *obj
, cairo_t
*c
, int active
)
239 config_color
*config_text
;
244 layout
= pango_cairo_create_layout (c
);
245 pango_layout_set_font_description (layout
, g_task
.font_desc
);
246 pango_layout_set_text (layout
, tsk
->title
, -1);
248 /* Drawing width and Cut text */
249 pango_layout_set_width (layout
, ((Taskbar
*)tsk
->area
.parent
)->text_width
* PANGO_SCALE
);
250 pango_layout_set_ellipsize (layout
, PANGO_ELLIPSIZE_END
);
253 if (g_task
.centered
) pango_layout_set_alignment (layout
, PANGO_ALIGN_CENTER
);
254 else pango_layout_set_alignment (layout
, PANGO_ALIGN_LEFT
);
256 pango_layout_get_pixel_size (layout
, &width
, &height
);
258 if (active
) config_text
= &g_task
.font_active
;
259 else config_text
= &g_task
.font
;
261 cairo_set_source_rgba (c
, config_text
->color
[0], config_text
->color
[1], config_text
->color
[2], config_text
->alpha
);
263 pango_cairo_update_layout (c
, layout
);
264 cairo_move_to (c
, g_task
.text_posx
, g_task
.text_posy
);
265 pango_cairo_show_layout (c
, layout
);
267 if (g_task
.font_shadow
) {
268 cairo_set_source_rgba (c
, 0.0, 0.0, 0.0, 0.5);
269 pango_cairo_update_layout (c
, layout
);
270 cairo_move_to (c
, g_task
.text_posx
+ 1, g_task
.text_posy
+ 1);
271 pango_cairo_show_layout (c
, layout
);
273 g_object_unref (layout
);
277 // icon use same opacity as text
278 draw_task_icon (tsk
, width
, active
);