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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
= 0;
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 cleanup_taskbar()
180 if (win_to_task_table
) g_hash_table_foreach(win_to_task_table
, taskbar_remove_task
, 0);
181 for (i
=0 ; i
< nb_panel
; i
++) {
183 for (j
=0 ; j
< panel
->nb_desktop
; j
++) {
184 tskbar
= &panel
->taskbar
[j
];
185 free_area (&tskbar
->area
);
186 // remove taskbar from the panel
187 panel
->area
.list
= g_slist_remove(panel
->area
.list
, tskbar
);
189 if (panel
->taskbar
) {
190 free(panel
->taskbar
);
195 if (win_to_task_table
) {
196 g_hash_table_destroy(win_to_task_table
);
197 win_to_task_table
= 0;
202 Task
*task_get_task (Window win
)
204 GPtrArray
* task_group
= task_get_tasks(win
);
206 return g_ptr_array_index(task_group
, 0);
212 GPtrArray
* task_get_tasks(Window win
)
214 return g_hash_table_lookup(win_to_task_table
, &win
);
218 void task_refresh_tasklist ()
223 win
= server_get_property (server
.root_win
, server
.atom
._NET_CLIENT_LIST
, XA_WINDOW
, &num_results
);
226 // Remove any old and set active win
227 // remark from Andreas: This seems unneccessary...
230 GList
* win_list
= g_hash_table_get_keys(win_to_task_table
);
232 for (it
=win_list
; it
; it
=it
->next
) {
233 for (i
= 0; i
< num_results
; i
++)
234 if (*((Window
*)it
->data
) == win
[i
])
236 if (i
== num_results
)
237 taskbar_remove_task(it
->data
, 0, 0);
239 g_list_free(win_list
);
242 for (i
= 0; i
< num_results
; i
++)
243 if (!task_get_task (win
[i
]))
250 void resize_taskbar(void *obj
)
252 Taskbar
*taskbar
= (Taskbar
*)obj
;
253 Panel
*panel
= (Panel
*)taskbar
->area
.panel
;
256 int task_count
, border_width
;
258 //printf("resize_taskbar : posx et width des taches\n");
259 taskbar
->area
.redraw
= 1;
261 border_width
= taskbar
->area
.bg
->border
.width
;
263 if (panel_horizontal
) {
264 int pixel_width
, modulo_width
=0;
265 int x
, taskbar_width
;
267 // new task width for 'desktop'
268 task_count
= g_slist_length(taskbar
->area
.list
);
269 if (!task_count
) pixel_width
= panel
->g_task
.maximum_width
;
271 taskbar_width
= taskbar
->area
.width
- (2 * border_width
) - (2 * panel
->g_taskbar
.area
.paddingxlr
);
272 if (task_count
>1) taskbar_width
-= ((task_count
-1) * panel
->g_taskbar
.area
.paddingx
);
274 pixel_width
= taskbar_width
/ task_count
;
275 if (pixel_width
> panel
->g_task
.maximum_width
)
276 pixel_width
= panel
->g_task
.maximum_width
;
278 modulo_width
= taskbar_width
% task_count
;
281 taskbar
->task_width
= pixel_width
;
282 taskbar
->task_modulo
= modulo_width
;
283 taskbar
->text_width
= pixel_width
- panel
->g_task
.text_posx
- panel
->g_task
.area
.bg
->border
.width
- panel
->g_task
.area
.paddingx
;
285 // change pos_x and width for all tasks
286 x
= taskbar
->area
.posx
+ border_width
+ taskbar
->area
.paddingxlr
;
287 for (l
= taskbar
->area
.list
; l
; l
= l
->next
) {
289 if (!tsk
->area
.on_screen
) continue;
291 set_task_redraw(tsk
); // always redraw task, because the background could have changed (taskbar_active_id)
292 tsk
->area
.width
= pixel_width
;
298 x
+= tsk
->area
.width
+ panel
->g_taskbar
.area
.paddingx
;
302 int pixel_height
, modulo_height
=0;
303 int y
, taskbar_height
;
305 // new task width for 'desktop'
306 task_count
= g_slist_length(taskbar
->area
.list
);
307 if (!task_count
) pixel_height
= panel
->g_task
.maximum_height
;
309 taskbar_height
= taskbar
->area
.height
- (2 * border_width
) - (2 * panel
->g_taskbar
.area
.paddingxlr
);
310 if (task_count
>1) taskbar_height
-= ((task_count
-1) * panel
->g_taskbar
.area
.paddingx
);
312 pixel_height
= taskbar_height
/ task_count
;
313 if (pixel_height
> panel
->g_task
.maximum_height
)
314 pixel_height
= panel
->g_task
.maximum_height
;
316 modulo_height
= taskbar_height
% task_count
;
319 taskbar
->task_width
= pixel_height
;
320 taskbar
->task_modulo
= modulo_height
;
321 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
;
323 // change pos_y and height for all tasks
324 y
= taskbar
->area
.posy
+ border_width
+ taskbar
->area
.paddingxlr
;
325 for (l
= taskbar
->area
.list
; l
; l
= l
->next
) {
327 if (!tsk
->area
.on_screen
) continue;
329 set_task_redraw(tsk
); // always redraw task, because the background could have changed (taskbar_active_id)
330 tsk
->area
.height
= pixel_height
;
336 y
+= tsk
->area
.height
+ panel
->g_taskbar
.area
.paddingx
;
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