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Dogcows Code - chaz/tint2/blob - src/taskbar/task.c
25c383ea1e372c129785a0f7f9b6a67a4c73d3ed
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 Task
*add_task (Window win
)
40 if (window_is_hidden(win
)) return 0;
46 new_tsk
.desktop
= window_get_desktop (win
);
48 monitor
= window_get_monitor (win
);
49 if (monitor
>= nb_panel
) monitor
= 0;
52 new_tsk
.area
.panel
= &panel1
[monitor
];
54 // allocate only one title and one icon
55 // even with task_on_all_desktop and with task_on_all_panel
57 new_tsk
.icon
= new_tsk
.icon_active
= NULL
;
61 //printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
62 XSelectInput (server
.dsp
, new_tsk
.win
, PropertyChangeMask
|StructureNotifyMask
);
67 for (i
=0 ; i
< nb_panel
; i
++) {
68 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
69 if (new_tsk
.desktop
!= ALLDESKTOP
&& new_tsk
.desktop
!= j
) continue;
70 if (nb_panel
> 1 && panel1
[i
].monitor
!= monitor
) continue;
72 tskbar
= &panel1
[i
].taskbar
[j
];
73 new_tsk2
= malloc(sizeof(Task
));
74 memcpy(&new_tsk2
->area
, &panel1
[i
].g_task
.area
, sizeof(Area
));
75 new_tsk2
->area
.parent
= tskbar
;
76 new_tsk2
->win
= new_tsk
.win
;
77 new_tsk2
->desktop
= new_tsk
.desktop
;
78 if (new_tsk2
->desktop
== ALLDESKTOP
&& server
.desktop
!= j
) {
79 // hide ALLDESKTOP task on non-current desktop
80 new_tsk2
->area
.on_screen
= 0;
82 new_tsk2
->title
= new_tsk
.title
;
83 new_tsk2
->icon
= new_tsk
.icon
;
84 new_tsk2
->icon_active
= new_tsk
.icon_active
;
85 new_tsk2
->icon_width
= new_tsk
.icon_width
;
86 new_tsk2
->icon_height
= new_tsk
.icon_height
;
87 tskbar
->area
.list
= g_slist_append(tskbar
->area
.list
, new_tsk2
);
88 tskbar
->area
.resize
= 1;
89 //printf("add_task panel %d, desktop %d, task %s\n", i, j, new_tsk2->title);
96 void remove_task (Task
*tsk
)
100 Window win
= tsk
->win
;
101 int desktop
= tsk
->desktop
;
103 // free title and icon just for the first task
104 // even with task_on_all_desktop and with task_on_all_panel
105 //printf("remove_task %s %d\n", tsk->title, tsk->desktop);
109 imlib_context_set_image(tsk
->icon
);
111 imlib_context_set_image(tsk
->icon_active
);
113 tsk
->icon
= tsk
->icon_active
= NULL
;
119 for (i
=0 ; i
< nb_panel
; i
++) {
120 for (j
=0 ; j
< panel1
[i
].nb_desktop
; j
++) {
121 if (desktop
!= ALLDESKTOP
&& desktop
!= j
) continue;
124 tskbar
= &panel1
[i
].taskbar
[j
];
125 for (l0
= tskbar
->area
.list
; l0
; ) {
128 if (win
== tsk2
->win
) {
129 tskbar
->area
.list
= g_slist_remove(tskbar
->area
.list
, tsk2
);
130 tskbar
->area
.resize
= 1;
132 if (tsk2
== task_active
)
134 if (tsk2
== task_drag
)
137 XFreePixmap (server
.dsp
, tsk2
->area
.pix
.pmap
);
138 XFreePixmap (server
.dsp
, tsk2
->area
.pix_active
.pmap
);
147 void get_title(Task
*tsk
)
149 Panel
*panel
= tsk
->area
.panel
;
152 if (!panel
->g_task
.text
&& !g_tooltip
.enabled
) return;
154 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_VISIBLE_NAME
, server
.atom
.UTF8_STRING
, 0);
155 if (!name
|| !strlen(name
)) {
156 name
= server_get_property (tsk
->win
, server
.atom
._NET_WM_NAME
, server
.atom
.UTF8_STRING
, 0);
157 if (!name
|| !strlen(name
)) {
158 name
= server_get_property (tsk
->win
, server
.atom
.WM_NAME
, XA_STRING
, 0);
159 if (!name
|| !strlen(name
)) {
161 strcpy(name
, "Untitled");
166 // add space before title
167 title
= malloc(strlen(name
)+2);
168 if (panel
->g_task
.icon
) strcpy(title
, " ");
171 if (name
) XFree (name
);
173 tsk
->area
.redraw
= 1;
180 void get_icon (Task
*tsk
)
182 Panel
*panel
= tsk
->area
.panel
;
183 if (!panel
->g_task
.icon
) return;
185 Imlib_Image img
= NULL
;
190 imlib_context_set_image(tsk
->icon
);
192 imlib_context_set_image(tsk
->icon_active
);
194 tsk
->icon
= tsk
->icon_active
= NULL
;
196 tsk
->area
.redraw
= 1;
198 data
= server_get_property (tsk
->win
, server
.atom
._NET_WM_ICON
, XA_CARDINAL
, &i
);
204 tmp_data
= get_best_icon (data
, get_icon_count (data
, i
), i
, &w
, &h
, panel
->g_task
.icon_size1
);
207 DATA32 icon_data
[w
* h
];
209 for (i
= 0; i
< length
; ++i
)
210 icon_data
[i
] = tmp_data
[i
];
211 img
= imlib_create_image_using_copied_data (w
, h
, icon_data
);
213 img
= imlib_create_image_using_data (w
, h
, (DATA32
*)tmp_data
);
218 hints
= XGetWMHints(server
.dsp
, tsk
->win
);
220 if (hints
->flags
& IconPixmapHint
&& hints
->icon_pixmap
!= 0) {
221 // get width, height and depth for the pixmap
224 uint border_width
, bpp
;
227 //printf(" get pixmap\n");
228 XGetGeometry(server
.dsp
, hints
->icon_pixmap
, &root
, &icon_x
, &icon_y
, &w
, &h
, &border_width
, &bpp
);
229 imlib_context_set_drawable(hints
->icon_pixmap
);
230 img
= imlib_create_image_from_drawable(hints
->icon_mask
, 0, 0, w
, h
, 0);
235 imlib_context_set_image(default_icon
);
236 img
= imlib_clone_image();
240 imlib_context_set_image(img
);
241 imlib_image_set_has_alpha(1);
243 w
= imlib_image_get_width();
244 h
= imlib_image_get_height();
245 tsk
->icon
= imlib_create_cropped_scaled_image(0, 0, w
, h
, panel
->g_task
.icon_size1
, panel
->g_task
.icon_size1
);
248 imlib_context_set_image(tsk
->icon
);
249 tsk
->icon_width
= imlib_image_get_width();
250 tsk
->icon_height
= imlib_image_get_height();
251 tsk
->icon_active
= imlib_clone_image();
254 if (panel
->g_task
.alpha
!= 100 || panel
->g_task
.saturation
!= 0 || panel
->g_task
.brightness
!= 0) {
255 data32
= imlib_image_get_data();
256 adjust_asb(data32
, tsk
->icon_width
, tsk
->icon_height
, panel
->g_task
.alpha
, (float)panel
->g_task
.saturation
/100, (float)panel
->g_task
.brightness
/100);
257 imlib_image_put_back_data(data32
);
260 if (panel
->g_task
.alpha_active
!= 100 || panel
->g_task
.saturation_active
!= 0 || panel
->g_task
.brightness_active
!= 0) {
261 imlib_context_set_image(tsk
->icon_active
);
262 data32
= imlib_image_get_data();
263 adjust_asb(data32
, tsk
->icon_width
, tsk
->icon_height
, panel
->g_task
.alpha_active
, (float)panel
->g_task
.saturation_active
/100, (float)panel
->g_task
.brightness_active
/100);
264 imlib_image_put_back_data(data32
);
274 void draw_task_icon (Task
*tsk
, int text_width
, int active
)
276 if (tsk
->icon
== NULL
|| tsk
->icon_active
== NULL
) return;
280 Panel
*panel
= (Panel
*)tsk
->area
.panel
;
281 if (panel
->g_task
.centered
) {
282 if (panel
->g_task
.text
)
283 pos_x
= (tsk
->area
.width
- text_width
- panel
->g_task
.icon_size1
) / 2;
285 pos_x
= (tsk
->area
.width
- panel
->g_task
.icon_size1
) / 2;
287 else pos_x
= panel
->g_task
.area
.paddingxlr
+ panel
->g_task
.area
.pix
.border
.width
;
292 imlib_context_set_image (tsk
->icon
);
293 pmap
= &tsk
->area
.pix
.pmap
;
296 imlib_context_set_image (tsk
->icon_active
);
297 pmap
= &tsk
->area
.pix_active
.pmap
;
299 imlib_context_set_drawable (*pmap
);
300 imlib_render_image_on_drawable (pos_x
, panel
->g_task
.icon_posy
);
304 void draw_task (void *obj
, cairo_t
*c
, int active
)
308 config_color
*config_text
;
310 Panel
*panel
= (Panel
*)tsk
->area
.panel
;
312 if (panel
->g_task
.text
) {
314 layout
= pango_cairo_create_layout (c
);
315 pango_layout_set_font_description (layout
, panel
->g_task
.font_desc
);
316 pango_layout_set_text (layout
, tsk
->title
, -1);
318 /* Drawing width and Cut text */
319 // pango use U+22EF or U+2026
320 pango_layout_set_width (layout
, ((Taskbar
*)tsk
->area
.parent
)->text_width
* PANGO_SCALE
);
321 pango_layout_set_ellipsize (layout
, PANGO_ELLIPSIZE_END
);
324 if (panel
->g_task
.centered
) pango_layout_set_alignment (layout
, PANGO_ALIGN_CENTER
);
325 else pango_layout_set_alignment (layout
, PANGO_ALIGN_LEFT
);
327 pango_layout_get_pixel_size (layout
, &width
, &height
);
329 if (active
) config_text
= &panel
->g_task
.font_active
;
330 else config_text
= &panel
->g_task
.font
;
332 cairo_set_source_rgba (c
, config_text
->color
[0], config_text
->color
[1], config_text
->color
[2], config_text
->alpha
);
334 pango_cairo_update_layout (c
, layout
);
335 cairo_move_to (c
, panel
->g_task
.text_posx
, panel
->g_task
.text_posy
);
336 pango_cairo_show_layout (c
, layout
);
338 if (panel
->g_task
.font_shadow
) {
339 cairo_set_source_rgba (c
, 0.0, 0.0, 0.0, 0.5);
340 pango_cairo_update_layout (c
, layout
);
341 cairo_move_to (c
, panel
->g_task
.text_posx
+ 1, panel
->g_task
.text_posy
+ 1);
342 pango_cairo_show_layout (c
, layout
);
344 g_object_unref (layout
);
347 if (panel
->g_task
.icon
) {
348 // icon use same opacity as text
349 draw_task_icon (tsk
, width
, active
);
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