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Dogcows Code - chaz/tint2/blob - src/taskbar/taskbar.c
1 /**************************************************************************
5 * Copyright (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License version 2
9 * as published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 **************************************************************************/
21 #include <X11/Xutil.h>
22 #include <X11/Xatom.h>
36 /* win_to_task_table holds for every Window an array of tasks. Usually the array contains only one
37 element. However for omnipresent windows (windows which are visible in every taskbar) the array
38 contains to every Task* on each panel a pointer (i.e. GPtrArray.len == server.nb_desktop)
40 GHashTable
* win_to_task_table
;
42 guint
win_hash(gconstpointer key
) { return (guint
)*((Window
*)key
); }
43 gboolean
win_compare(gconstpointer a
, gconstpointer b
) { return (*((Window
*)a
) == *((Window
*)b
)); }
44 void free_ptr_array(gpointer data
) { g_ptr_array_free(data
, 1); }
51 if (win_to_task_table
== 0)
52 win_to_task_table
= g_hash_table_new_full(win_hash
, win_compare
, free
, free_ptr_array
);
54 for (i
=0 ; i
< nb_panel
; i
++) {
62 if (panel
->g_taskbar
.bg
== 0) {
63 panel
->g_taskbar
.bg
= &g_array_index(backgrounds
, Background
, 0);
64 panel
->g_taskbar
.area
.bg
= panel
->g_taskbar
.bg
;
66 if (panel
->g_taskbar
.bg_active
== 0)
67 panel
->g_taskbar
.bg_active
= panel
->g_taskbar
.bg
;
68 if (panel
->g_task
.area
.bg
== 0)
69 panel
->g_task
.area
.bg
= &g_array_index(backgrounds
, Background
, 0);
72 panel
->g_taskbar
.area
._resize
= resize_taskbar
;
73 panel
->g_taskbar
.area
.redraw
= 1;
74 panel
->g_taskbar
.area
.on_screen
= 1;
75 if (panel_horizontal
) {
76 panel
->g_taskbar
.area
.posy
= panel
->area
.bg
->border
.width
+ panel
->area
.paddingy
;
77 panel
->g_taskbar
.area
.height
= panel
->area
.height
- (2 * panel
->g_taskbar
.area
.posy
);
80 panel
->g_taskbar
.area
.posx
= panel
->area
.bg
->border
.width
+ panel
->area
.paddingy
;
81 panel
->g_taskbar
.area
.width
= panel
->area
.width
- (2 * panel
->g_taskbar
.area
.posx
);
85 panel
->g_task
.area
._draw_foreground
= draw_task
;
86 panel
->g_task
.area
.redraw
= 1;
87 panel
->g_task
.area
.on_screen
= 1;
88 if ((panel
->g_task
.config_asb_mask
& (1<<TASK_NORMAL
)) == 0) {
89 panel
->g_task
.alpha
[TASK_NORMAL
] = 100;
90 panel
->g_task
.saturation
[TASK_NORMAL
] = 0;
91 panel
->g_task
.brightness
[TASK_NORMAL
] = 0;
93 if ((panel
->g_task
.config_asb_mask
& (1<<TASK_ACTIVE
)) == 0) {
94 panel
->g_task
.alpha
[TASK_ACTIVE
] = panel
->g_task
.alpha
[TASK_NORMAL
];
95 panel
->g_task
.saturation
[TASK_ACTIVE
] = panel
->g_task
.saturation
[TASK_NORMAL
];
96 panel
->g_task
.brightness
[TASK_ACTIVE
] = panel
->g_task
.brightness
[TASK_NORMAL
];
98 if ((panel
->g_task
.config_asb_mask
& (1<<TASK_ICONIFIED
)) == 0) {
99 panel
->g_task
.alpha
[TASK_ICONIFIED
] = panel
->g_task
.alpha
[TASK_NORMAL
];
100 panel
->g_task
.saturation
[TASK_ICONIFIED
] = panel
->g_task
.saturation
[TASK_NORMAL
];
101 panel
->g_task
.brightness
[TASK_ICONIFIED
] = panel
->g_task
.brightness
[TASK_NORMAL
];
103 if ((panel
->g_task
.config_asb_mask
& (1<<TASK_URGENT
)) == 0) {
104 panel
->g_task
.alpha
[TASK_URGENT
] = panel
->g_task
.alpha
[TASK_ACTIVE
];
105 panel
->g_task
.saturation
[TASK_URGENT
] = panel
->g_task
.saturation
[TASK_ACTIVE
];
106 panel
->g_task
.brightness
[TASK_URGENT
] = panel
->g_task
.brightness
[TASK_ACTIVE
];
108 if ((panel
->g_task
.config_font_mask
& (1<<TASK_NORMAL
)) == 0) panel
->g_task
.font
[TASK_NORMAL
] = (Color
){{0, 0, 0}, 0};
109 if ((panel
->g_task
.config_font_mask
& (1<<TASK_ACTIVE
)) == 0) panel
->g_task
.font
[TASK_ACTIVE
] = panel
->g_task
.font
[TASK_NORMAL
];
110 if ((panel
->g_task
.config_font_mask
& (1<<TASK_ICONIFIED
)) == 0) panel
->g_task
.font
[TASK_ICONIFIED
] = panel
->g_task
.font
[TASK_NORMAL
];
111 if ((panel
->g_task
.config_font_mask
& (1<<TASK_URGENT
)) == 0) panel
->g_task
.font
[TASK_URGENT
] = panel
->g_task
.font
[TASK_ACTIVE
];
112 if ((panel
->g_task
.config_font_mask
& (1<<TASK_NORMAL
)) == 0) panel
->g_task
.background
[TASK_NORMAL
] = &g_array_index(backgrounds
, Background
, 0);
113 if ((panel
->g_task
.config_background_mask
& (1<<TASK_ACTIVE
)) == 0) panel
->g_task
.background
[TASK_ACTIVE
] = panel
->g_task
.background
[TASK_NORMAL
];
114 if ((panel
->g_task
.config_background_mask
& (1<<TASK_ICONIFIED
)) == 0) panel
->g_task
.background
[TASK_ICONIFIED
] = panel
->g_task
.background
[TASK_NORMAL
];
115 if ((panel
->g_task
.config_background_mask
& (1<<TASK_URGENT
)) == 0) panel
->g_task
.background
[TASK_URGENT
] = panel
->g_task
.background
[TASK_ACTIVE
];
117 if (panel_horizontal
) {
118 panel
->g_task
.area
.posy
= panel
->g_taskbar
.area
.posy
+ panel
->g_taskbar
.bg
->border
.width
+ panel
->g_taskbar
.area
.paddingy
;
119 panel
->g_task
.area
.height
= panel
->area
.height
- (2 * panel
->g_task
.area
.posy
);
122 panel
->g_task
.area
.posx
= panel
->g_taskbar
.area
.posx
+ panel
->g_taskbar
.bg
->border
.width
+ panel
->g_taskbar
.area
.paddingy
;
123 panel
->g_task
.area
.width
= panel
->area
.width
- (2 * panel
->g_task
.area
.posx
);
124 panel
->g_task
.area
.height
= panel
->g_task
.maximum_height
;
128 for (k
=0; k
<TASK_STATE_COUNT
; ++k
) {
129 if (panel
->g_task
.background
[k
]->border
.rounded
> panel
->g_task
.area
.height
/2) {
130 printf("task%sbackground_id has a too large rounded value. Please fix your tint2rc\n", k
==0 ? "_" : k
==1 ? "_active_" : k
==2 ? "_iconified_" : "_urgent_");
131 g_array_append_val(backgrounds
, *panel
->g_task
.background
[k
]);
132 panel
->g_task
.background
[k
] = &g_array_index(backgrounds
, Background
, backgrounds
->len
-1);
133 panel
->g_task
.background
[k
]->border
.rounded
= panel
->g_task
.area
.height
/2;
137 // compute vertical position : text and icon
138 int height_ink
, height
;
139 get_text_size(panel
->g_task
.font_desc
, &height_ink
, &height
, panel
->area
.height
, "TAjpg", 5);
141 if (!panel
->g_task
.maximum_width
&& panel_horizontal
)
142 panel
->g_task
.maximum_width
= server
.monitor
[panel
->monitor
].width
;
144 panel
->g_task
.text_posx
= panel
->g_task
.background
[0]->border
.width
+ panel
->g_task
.area
.paddingxlr
;
145 panel
->g_task
.text_posy
= (panel
->g_task
.area
.height
- height
) / 2.0;
146 if (panel
->g_task
.icon
) {
147 panel
->g_task
.icon_size1
= panel
->g_task
.area
.height
- (2 * panel
->g_task
.area
.paddingy
);
148 panel
->g_task
.text_posx
+= panel
->g_task
.icon_size1
;
149 panel
->g_task
.icon_posy
= (panel
->g_task
.area
.height
- panel
->g_task
.icon_size1
) / 2;
151 //printf("monitor %d, task_maximum_width %d\n", panel->monitor, panel->g_task.maximum_width);
154 panel
->nb_desktop
= server
.nb_desktop
;
155 panel
->taskbar
= calloc(panel
->nb_desktop
, sizeof(Taskbar
));
156 for (j
=0 ; j
< panel
->nb_desktop
; j
++) {
157 tskbar
= &panel
->taskbar
[j
];
158 memcpy(&tskbar
->area
, &panel
->g_taskbar
, sizeof(Area
));
160 if (j
== server
.desktop
&& panel
->g_taskbar
.use_active
)
161 tskbar
->area
.bg
= panel
->g_taskbar
.bg_active
;
163 // add taskbar to the panel
164 panel
->area
.list
= g_slist_append(panel
->area
.list
, tskbar
);
169 void taskbar_remove_task(gpointer key
, gpointer value
, gpointer user_data
)
171 remove_task(task_get_task(*(Window
*)key
));
174 void default_taskbar()
176 win_to_task_table
= 0;
181 void cleanup_taskbar()
187 if (win_to_task_table
) g_hash_table_foreach(win_to_task_table
, taskbar_remove_task
, 0);
188 for (i
=0 ; i
< nb_panel
; i
++) {
190 for (j
=0 ; j
< panel
->nb_desktop
; j
++) {
191 tskbar
= &panel
->taskbar
[j
];
192 free_area (&tskbar
->area
);
193 // remove taskbar from the panel
194 panel
->area
.list
= g_slist_remove(panel
->area
.list
, tskbar
);
196 if (panel
->taskbar
) {
197 free(panel
->taskbar
);
202 if (win_to_task_table
) {
203 g_hash_table_destroy(win_to_task_table
);
204 win_to_task_table
= 0;
209 Task
*task_get_task (Window win
)
211 GPtrArray
* task_group
= task_get_tasks(win
);
213 return g_ptr_array_index(task_group
, 0);
219 GPtrArray
* task_get_tasks(Window win
)
221 return g_hash_table_lookup(win_to_task_table
, &win
);
225 void task_refresh_tasklist ()
230 win
= server_get_property (server
.root_win
, server
.atom
._NET_CLIENT_LIST
, XA_WINDOW
, &num_results
);
233 // Remove any old and set active win
234 // remark from Andreas: This seems unneccessary...
237 GList
* win_list
= g_hash_table_get_keys(win_to_task_table
);
239 for (it
=win_list
; it
; it
=it
->next
) {
240 for (i
= 0; i
< num_results
; i
++)
241 if (*((Window
*)it
->data
) == win
[i
])
243 if (i
== num_results
)
244 taskbar_remove_task(it
->data
, 0, 0);
246 g_list_free(win_list
);
249 for (i
= 0; i
< num_results
; i
++)
250 if (!task_get_task (win
[i
]))
257 void resize_taskbar(void *obj
)
259 Taskbar
*taskbar
= (Taskbar
*)obj
;
260 Panel
*panel
= (Panel
*)taskbar
->area
.panel
;
263 int task_count
, border_width
;
265 //printf("resize_taskbar : posx et width des taches\n");
266 taskbar
->area
.redraw
= 1;
268 border_width
= taskbar
->area
.bg
->border
.width
;
270 if (panel_horizontal
) {
271 int pixel_width
, modulo_width
=0;
272 int x
, taskbar_width
;
274 // new task width for 'desktop'
275 task_count
= g_slist_length(taskbar
->area
.list
);
276 if (!task_count
) pixel_width
= panel
->g_task
.maximum_width
;
278 taskbar_width
= taskbar
->area
.width
- (2 * border_width
) - (2 * panel
->g_taskbar
.area
.paddingxlr
);
279 if (task_count
>1) taskbar_width
-= ((task_count
-1) * panel
->g_taskbar
.area
.paddingx
);
281 pixel_width
= taskbar_width
/ task_count
;
282 if (pixel_width
> panel
->g_task
.maximum_width
)
283 pixel_width
= panel
->g_task
.maximum_width
;
285 modulo_width
= taskbar_width
% task_count
;
288 taskbar
->task_width
= pixel_width
;
289 taskbar
->task_modulo
= modulo_width
;
290 taskbar
->text_width
= pixel_width
- panel
->g_task
.text_posx
- panel
->g_task
.area
.bg
->border
.width
- panel
->g_task
.area
.paddingx
;
292 // change pos_x and width for all tasks
293 x
= taskbar
->area
.posx
+ border_width
+ taskbar
->area
.paddingxlr
;
294 for (l
= taskbar
->area
.list
; l
; l
= l
->next
) {
296 if (!tsk
->area
.on_screen
) continue;
298 set_task_redraw(tsk
); // always redraw task, because the background could have changed (taskbar_active_id)
299 tsk
->area
.width
= pixel_width
;
305 x
+= tsk
->area
.width
+ panel
->g_taskbar
.area
.paddingx
;
309 int pixel_height
, modulo_height
=0;
310 int y
, taskbar_height
;
312 // new task width for 'desktop'
313 task_count
= g_slist_length(taskbar
->area
.list
);
314 if (!task_count
) pixel_height
= panel
->g_task
.maximum_height
;
316 taskbar_height
= taskbar
->area
.height
- (2 * border_width
) - (2 * panel
->g_taskbar
.area
.paddingxlr
);
317 if (task_count
>1) taskbar_height
-= ((task_count
-1) * panel
->g_taskbar
.area
.paddingx
);
319 pixel_height
= taskbar_height
/ task_count
;
320 if (pixel_height
> panel
->g_task
.maximum_height
)
321 pixel_height
= panel
->g_task
.maximum_height
;
323 modulo_height
= taskbar_height
% task_count
;
326 taskbar
->task_width
= pixel_height
;
327 taskbar
->task_modulo
= modulo_height
;
328 taskbar
->text_width
= taskbar
->area
.width
- (2 * panel
->g_taskbar
.area
.paddingy
) - panel
->g_task
.text_posx
- panel
->g_task
.area
.bg
->border
.width
- panel
->g_task
.area
.paddingx
;
330 // change pos_y and height for all tasks
331 y
= taskbar
->area
.posy
+ border_width
+ taskbar
->area
.paddingxlr
;
332 for (l
= taskbar
->area
.list
; l
; l
= l
->next
) {
334 if (!tsk
->area
.on_screen
) continue;
336 set_task_redraw(tsk
); // always redraw task, because the background could have changed (taskbar_active_id)
337 tsk
->area
.height
= pixel_height
;
343 y
+= tsk
->area
.height
+ panel
->g_taskbar
.area
.paddingx
;
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