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
)
43 if (window_is_hidden (win
) || win
== window
.main_win
) return;
45 new_tsk
= malloc(sizeof(Task
));
48 new_tsk
->icon_data
= 0;
52 memcpy(&new_tsk
->area
, &g_task
.area
, sizeof(Area
));
53 desktop
= window_get_desktop (new_tsk
->win
);
54 monitor
= window_get_monitor (new_tsk
->win
);
56 //if (panel.mode == MULTI_MONITOR) monitor = window_get_monitor (new_tsk->win);
58 //printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
59 XSelectInput (server
.dsp
, new_tsk
->win
, PropertyChangeMask
|StructureNotifyMask
);
62 if (desktop
== 0xFFFFFFFF) {
63 tskbar
= &panel
.taskbar
[index(0, monitor
)];
64 new_tsk
->all_desktop
= 1;
67 tskbar
= &panel
.taskbar
[index(desktop
, monitor
)];
68 new_tsk
->all_desktop
= 0;
71 //printf("add_task %d %s\n", index(desktop, monitor), new_tsk->title);
72 new_tsk
->area
.parent
= tskbar
;
73 tskbar
->area
.list
= g_slist_append(tskbar
->area
.list
, new_tsk
);
75 if (resize_tasks (tskbar
))
76 set_redraw (&tskbar
->area
);
78 if (desktop
== 0xFFFFFFFF) {
79 // task on all desktop
82 for (i
= 1 ; i
< server
.nb_desktop
; i
++) {
83 new_tsk2
= malloc(sizeof(Task
));
84 memcpy(new_tsk2
, new_tsk
, sizeof(Task
));
87 new_tsk2
->icon_data
= 0;
91 tskbar
= &panel
.taskbar
[index(i
, monitor
)];
92 new_tsk2
->area
.parent
= tskbar
;
93 tskbar
->area
.list
= g_slist_append(tskbar
->area
.list
, new_tsk2
);
95 if (resize_tasks (tskbar
))
96 set_redraw (&tskbar
->area
);
102 void remove_task (Task
*tsk
)
107 tskbar
= (Taskbar
*)tsk
->area
.parent
;
108 tskbar
->area
.list
= g_slist_remove(tskbar
->area
.list
, tsk
);
109 resize_tasks (tskbar
);
110 set_redraw (&tskbar
->area
);
111 //printf("remove_task %d %s\n", index(tskbar->desktop, tskbar->monitor), tsk->title);
113 if (tsk
== panel
.task_active
)
114 panel
.task_active
= 0;
115 if (tsk
== panel
.task_drag
)
122 if (tsk
->icon_data
) {
123 free (tsk
->icon_data
);
127 XFreePixmap (server
.dsp
, tsk
->area
.pix
.pmap
);
128 XFreePixmap (server
.dsp
, tsk
->area
.pix_active
.pmap
);
133 void get_title(Task
*tsk
)
135 if (!g_task
.text
) return;
139 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_VISIBLE_NAME
, server
.atom
.UTF8_STRING
, 0);
140 if (!name
|| !strlen(name
)) {
141 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_NAME
, server
.atom
.UTF8_STRING
, 0);
142 if (!name
|| !strlen(name
)) {
143 name
= server_get_property (tsk
->win
, server
.atom
.WM_NAME
, XA_STRING
, 0);
144 if (!name
|| !strlen(name
)) {
146 strcpy(name
, "Untitled");
151 // add space before title
152 title
= malloc(strlen(name
)+2);
153 if (g_task
.icon
) strcpy(title
, " ");
156 if (name
) XFree (name
);
164 void get_icon (Task
*tsk
)
166 if (!g_task
.icon
) return;
171 data
= server_get_property (tsk
->win
, server
.atom
._NET_WM_ICON
, XA_CARDINAL
, &num
);
173 printf("get_icon plein\n");
177 tmp_data
= get_best_icon (data
, get_icon_count (data
, num
), num
, &w
, &h
, g_task
.icon_size1
);
180 tsk
->icon_height
= h
;
181 tsk
->icon_data
= malloc (w
* h
* sizeof (long));
182 memcpy (tsk
->icon_data
, tmp_data
, w
* h
* sizeof (long));
187 printf("get_icon vide\n");
189 //hints = XGetWMHints(server.dsp, tkwin);
190 //if (hints != NULL) {
193 // XChangeProperty (display, windowH, XInternAtom (display, "_NET_WM_ICON", False), XA_CARDINAL, 32, PropModeReplace, (unsigned char*) data, dataSize);
199 void draw_task_icon (Task
*tsk
, int text_width
, int active
)
201 if (tsk
->icon_data
== 0) get_icon (tsk
);
202 if (tsk
->icon_data
== 0) return;
204 Pixmap
*pmap
= (active
== 0) ? (&tsk
->area
.pix
.pmap
) : (&tsk
->area
.pix_active
.pmap
);
208 if (g_task
.centered
) {
210 pos_x
= (tsk
->area
.width
- text_width
- g_task
.icon_size1
) / 2;
212 pos_x
= (tsk
->area
.width
- g_task
.icon_size1
) / 2;
214 else pos_x
= g_task
.area
.paddingx
+ g_task
.area
.pix
.border
.width
;
218 Imlib_Color_Modifier cmod
;
219 DATA8 red
[256], green
[256], blue
[256], alpha
[256];
221 // TODO: cpu improvement : compute only when icon changed
223 /* do we have 64bit? => long = 8bit */
224 if (sizeof(long) != 4) {
225 int length
= tsk
->icon_width
* tsk
->icon_height
;
226 data
= malloc(sizeof(DATA32
) * length
);
228 for (i
= 0; i
< length
; ++i
)
229 data
[i
] = tsk
->icon_data
[i
];
231 else data
= (DATA32
*) tsk
->icon_data
;
233 icon
= imlib_create_image_using_data (tsk
->icon_width
, tsk
->icon_height
, data
);
234 imlib_context_set_image (icon
);
235 imlib_context_set_drawable (*pmap
);
237 cmod
= imlib_create_color_modifier ();
238 imlib_context_set_color_modifier (cmod
);
239 imlib_image_set_has_alpha (1);
240 imlib_get_color_modifier_tables (red
, green
, blue
, alpha
);
243 opacity
= (active
== 0) ? (255*g_task
.font
.alpha
) : (255*g_task
.font_active
.alpha
);
244 for (i
= 127; i
< 256; i
++) alpha
[i
] = opacity
;
246 imlib_set_color_modifier_tables (red
, green
, blue
, alpha
);
248 //imlib_render_image_on_drawable (pos_x, pos_y);
249 imlib_render_image_on_drawable_at_size (pos_x
, g_task
.icon_posy
, g_task
.icon_size1
, g_task
.icon_size1
);
251 imlib_free_color_modifier ();
253 if (sizeof(long) != 4) free(data
);
257 void draw_foreground_task (void *obj
, cairo_t
*c
, int active
)
261 config_color
*config_text
;
266 layout
= pango_cairo_create_layout (c
);
267 pango_layout_set_font_description (layout
, g_task
.font_desc
);
268 pango_layout_set_text (layout
, tsk
->title
, -1);
270 /* Drawing width and Cut text */
271 pango_layout_set_width (layout
, ((Taskbar
*)tsk
->area
.parent
)->text_width
* PANGO_SCALE
);
272 pango_layout_set_ellipsize (layout
, PANGO_ELLIPSIZE_END
);
275 if (g_task
.centered
) pango_layout_set_alignment (layout
, PANGO_ALIGN_CENTER
);
276 else pango_layout_set_alignment (layout
, PANGO_ALIGN_LEFT
);
278 pango_layout_get_pixel_size (layout
, &width
, &height
);
280 if (active
) config_text
= &g_task
.font_active
;
281 else config_text
= &g_task
.font
;
283 cairo_set_source_rgba (c
, config_text
->color
[0], config_text
->color
[1], config_text
->color
[2], config_text
->alpha
);
285 pango_cairo_update_layout (c
, layout
);
286 cairo_move_to (c
, g_task
.text_posx
, g_task
.text_posy
);
287 pango_cairo_show_layout (c
, layout
);
289 if (g_task
.font_shadow
) {
290 cairo_set_source_rgba (c
, 0.0, 0.0, 0.0, 0.5);
291 pango_cairo_update_layout (c
, layout
);
292 cairo_move_to (c
, g_task
.text_posx
+ 1, g_task
.text_posy
+ 1);
293 pango_cairo_show_layout (c
, layout
);
295 g_object_unref (layout
);
299 // icon use same opacity as text
300 draw_task_icon (tsk
, width
, active
);