/**************************************************************************
*
* Tint2 : task
-*
+*
* Copyright (C) 2007 Pål Staurland (staura@gmail.com)
* Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
-*
+*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
#include <stdlib.h>
#include <string.h>
#include <glib.h>
-#include <Imlib2.h>
+#include <unistd.h>
#include "window.h"
#include "task.h"
+#include "taskbar.h"
#include "server.h"
#include "panel.h"
+#include "tooltip.h"
+#include "timer.h"
+
+static timeout* urgent_timeout = 0;
+static GSList* urgent_list = 0;
+const char* task_get_tooltip(void* obj)
+{
+ Task* t = obj;
+ return t->title;
+}
-void add_task (Window win)
+Task *add_task (Window win)
{
- Task *new_tsk;
- int desktop, monitor;
-
- if (!win || window_is_hidden (win) || win == window.main_win) return;
-
- new_tsk = malloc(sizeof(Task));
- new_tsk->win = win;
- new_tsk->title = 0;
- new_tsk->icon_data = 0;
-
- get_icon(new_tsk);
- get_title(new_tsk);
- memcpy(&new_tsk->area, &g_task.area, sizeof(Area));
- memcpy(&new_tsk->area_active, &g_task.area_active, sizeof(Area));
- desktop = window_get_desktop (new_tsk->win);
- monitor = window_get_monitor (new_tsk->win);
-
- //if (panel.mode == MULTI_MONITOR) monitor = window_get_monitor (new_tsk->win);
- //else monitor = 0;
- //printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
-
- XSelectInput (server.dsp, new_tsk->win, PropertyChangeMask|StructureNotifyMask);
-
- if (desktop == 0xFFFFFFFF) {
- if (new_tsk->title) {
- free (new_tsk->title);
- new_tsk->title = 0;
- }
- if (new_tsk->icon_data) {
- XFree (new_tsk->icon_data);
- new_tsk->icon_data = 0;
- }
- free(new_tsk);
- fprintf(stderr, "task on all desktop : ignored\n");
- return;
- }
-
- Taskbar *tskbar;
- tskbar = &panel.taskbar[index(desktop, monitor)];
- new_tsk->area.parent = tskbar;
- tskbar->area.list = g_slist_append(tskbar->area.list, new_tsk);
-
- if (resize_tasks (tskbar))
- redraw (&tskbar->area);
+ if (!win) return 0;
+ if (window_is_hidden(win)) return 0;
+
+ int monitor;
+ if (nb_panel > 1) {
+ monitor = window_get_monitor (win);
+ if (monitor >= nb_panel) monitor = 0;
+ }
+ else monitor = 0;
+
+ Task new_tsk;
+ new_tsk.win = win;
+ new_tsk.desktop = window_get_desktop (win);
+ new_tsk.area.panel = &panel1[monitor];
+ new_tsk.current_state = window_is_iconified(win) ? TASK_ICONIFIED : TASK_NORMAL;
+
+ // allocate only one title and one icon
+ // even with task_on_all_desktop and with task_on_all_panel
+ new_tsk.title = 0;
+ int k;
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ new_tsk.icon[k] = 0;
+ new_tsk.state_pix[k] = 0;
+ }
+ get_title(&new_tsk);
+ get_icon(&new_tsk);
+
+ //printf("task %s : desktop %d, monitor %d\n", new_tsk->title, desktop, monitor);
+ XSelectInput (server.dsp, new_tsk.win, PropertyChangeMask|StructureNotifyMask);
+
+ GPtrArray* task_group = g_ptr_array_new();
+ Taskbar *tskbar;
+ Task *new_tsk2=0;
+ int j;
+ for (j=0 ; j < panel1[monitor].nb_desktop ; j++) {
+ if (new_tsk.desktop != ALLDESKTOP && new_tsk.desktop != j) continue;
+
+ tskbar = &panel1[monitor].taskbar[j];
+ new_tsk2 = malloc(sizeof(Task));
+ memcpy(&new_tsk2->area, &panel1[monitor].g_task.area, sizeof(Area));
+ new_tsk2->area.parent = tskbar;
+ new_tsk2->win = new_tsk.win;
+ new_tsk2->desktop = new_tsk.desktop;
+ new_tsk2->current_state = -1; // to update the current state later in set_task_state...
+ if (new_tsk2->desktop == ALLDESKTOP && server.desktop != j) {
+ // hide ALLDESKTOP task on non-current desktop
+ new_tsk2->area.on_screen = 0;
+ }
+ new_tsk2->title = new_tsk.title;
+ new_tsk2->area._get_tooltip_text = task_get_tooltip;
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ new_tsk2->icon[k] = new_tsk.icon[k];
+ new_tsk2->state_pix[k] = 0;
+ }
+ new_tsk2->icon_width = new_tsk.icon_width;
+ new_tsk2->icon_height = new_tsk.icon_height;
+ tskbar->area.list = g_slist_append(tskbar->area.list, new_tsk2);
+ tskbar->area.resize = 1;
+ g_ptr_array_add(task_group, new_tsk2);
+ //printf("add_task panel %d, desktop %d, task %s\n", i, j, new_tsk2->title);
+ }
+ Window* key = malloc(sizeof(Window));
+ *key = new_tsk.win;
+ g_hash_table_insert(win_to_task_table, key, task_group);
+ set_task_state(new_tsk2, new_tsk.current_state);
+
+ if (window_is_urgent(win))
+ add_urgent(new_tsk2);
+
+ return new_tsk2;
}
void remove_task (Task *tsk)
{
- if (!tsk) return;
-
- Taskbar *tskbar;
- tskbar = (Taskbar*)tsk->area.parent;
- tskbar->area.list = g_slist_remove(tskbar->area.list, tsk);
- resize_tasks (tskbar);
- redraw (&tskbar->area);
-
- if (tsk->title) {
- free (tsk->title);
- tsk->title = 0;
- }
- if (tsk->icon_data) {
- XFree (tsk->icon_data);
- tsk->icon_data = 0;
- }
- XFreePixmap (server.dsp, tsk->area.pmap);
- XFreePixmap (server.dsp, tsk->area_active.pmap);
- free(tsk);
+ if (!tsk) return;
+
+ Window win = tsk->win;
+
+ // free title and icon just for the first task
+ // even with task_on_all_desktop and with task_on_all_panel
+ //printf("remove_task %s %d\n", tsk->title, tsk->desktop);
+ if (tsk->title)
+ free (tsk->title);
+ int k;
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ if (tsk->icon[k]) {
+ imlib_context_set_image(tsk->icon[k]);
+ imlib_free_image();
+ tsk->icon[k] = 0;
+ if (tsk->state_pix[k]) XFreePixmap(server.dsp, tsk->state_pix[k]);
+ }
+ }
+
+ int i;
+ Task *tsk2;
+ Taskbar *tskbar;
+ GPtrArray* task_group = g_hash_table_lookup(win_to_task_table, &win);
+ for (i=0; i<task_group->len; ++i) {
+ tsk2 = g_ptr_array_index(task_group, i);
+ tskbar = tsk2->area.parent;
+ tskbar->area.list = g_slist_remove(tskbar->area.list, tsk2);
+ tskbar->area.resize = 1;
+ if (tsk2 == task_active) task_active = 0;
+ if (tsk2 == task_drag) task_drag = 0;
+ if (g_slist_find(urgent_list, tsk2)) del_urgent(tsk2);
+ free(tsk2);
+ }
+ g_hash_table_remove(win_to_task_table, &win);
}
void get_title(Task *tsk)
{
- if (!g_task.text) return;
-
- char *title, *name;
-
- name = server_get_property (tsk->win, server.atom._NET_WM_VISIBLE_NAME, server.atom.UTF8_STRING, 0);
- if (!name || !strlen(name)) {
- name = server_get_property (tsk->win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 0);
- if (!name || !strlen(name)) {
- name = server_get_property (tsk->win, server.atom.WM_NAME, XA_STRING, 0);
- if (!name || !strlen(name)) {
- name = malloc(10);
- strcpy(name, "Untitled");
- }
- }
- }
-
- // add space before title
- title = malloc(strlen(name)+2);
- if (g_task.icon) strcpy(title, " ");
- else title[0] = 0;
- strcat(title, name);
- if (name) XFree (name);
-
- if (tsk->title)
- free(tsk->title);
- tsk->title = title;
+ Panel *panel = tsk->area.panel;
+ char *title, *name;
+
+ if (!panel->g_task.text && !g_tooltip.enabled) return;
+
+ name = server_get_property (tsk->win, server.atom._NET_WM_VISIBLE_NAME, server.atom.UTF8_STRING, 0);
+ if (!name || !strlen(name)) {
+ name = server_get_property (tsk->win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 0);
+ if (!name || !strlen(name)) {
+ name = server_get_property (tsk->win, server.atom.WM_NAME, XA_STRING, 0);
+ if (!name || !strlen(name)) {
+ name = malloc(10);
+ strcpy(name, "Untitled");
+ }
+ }
+ }
+
+ // add space before title
+ title = malloc(strlen(name)+2);
+ if (panel->g_task.icon) strcpy(title, " ");
+ else title[0] = 0;
+ strcat(title, name);
+ if (name) XFree (name);
+
+ if (tsk->title)
+ free(tsk->title);
+
+ tsk->title = title;
+ GPtrArray* task_group = task_get_tasks(tsk->win);
+ if (task_group) {
+ int i;
+ for (i=0; i<task_group->len; ++i) {
+ Task* tsk2 = g_ptr_array_index(task_group, i);
+ tsk2->title = tsk->title;
+ set_task_redraw(tsk2);
+ }
+ }
+ set_task_redraw(tsk);
}
void get_icon (Task *tsk)
{
- if (!g_task.icon) return;
-
- long *data;
- int num;
-
- data = server_get_property (tsk->win, server.atom._NET_WM_ICON, XA_CARDINAL, &num);
- if (!data) return;
-
- int w, h;
- long *tmp_data;
- tmp_data = get_best_icon (data, get_icon_count (data, num), num, &w, &h, g_task.icon_size1);
-
- tsk->icon_width = w;
- tsk->icon_height = h;
- tsk->icon_data = malloc (w * h * sizeof (long));
- memcpy (tsk->icon_data, tmp_data, w * h * sizeof (long));
-
- XFree (data);
+ Panel *panel = tsk->area.panel;
+ if (!panel->g_task.icon) return;
+ int i;
+ Imlib_Image img = NULL;
+ XWMHints *hints = 0;
+ long *data = 0;
+
+ int k;
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ if (tsk->icon[k]) {
+ imlib_context_set_image(tsk->icon[k]);
+ imlib_free_image();
+ tsk->icon[k] = 0;
+ }
+ }
+
+ data = server_get_property (tsk->win, server.atom._NET_WM_ICON, XA_CARDINAL, &i);
+ if (data) {
+ // get ARGB icon
+ int w, h;
+ long *tmp_data;
+
+ tmp_data = get_best_icon (data, get_icon_count (data, i), i, &w, &h, panel->g_task.icon_size1);
+
+#ifdef __x86_64__
+ DATA32 icon_data[w * h];
+ int length = w * h;
+ for (i = 0; i < length; ++i)
+ icon_data[i] = tmp_data[i];
+ img = imlib_create_image_using_copied_data (w, h, icon_data);
+#else
+ img = imlib_create_image_using_data (w, h, (DATA32*)tmp_data);
+#endif
+ }
+ else {
+ // get Pixmap icon
+ hints = XGetWMHints(server.dsp, tsk->win);
+ if (hints) {
+ if (hints->flags & IconPixmapHint && hints->icon_pixmap != 0) {
+ // get width, height and depth for the pixmap
+ Window root;
+ int icon_x, icon_y;
+ uint border_width, bpp;
+ uint w, h;
+
+ //printf(" get pixmap\n");
+ XGetGeometry(server.dsp, hints->icon_pixmap, &root, &icon_x, &icon_y, &w, &h, &border_width, &bpp);
+ imlib_context_set_drawable(hints->icon_pixmap);
+ img = imlib_create_image_from_drawable(hints->icon_mask, 0, 0, w, h, 0);
+ }
+ }
+ }
+ if (img == NULL) {
+ imlib_context_set_image(default_icon);
+ img = imlib_clone_image();
+ }
+
+ // transform icons
+ imlib_context_set_image(img);
+ imlib_image_set_has_alpha(1);
+ int w, h;
+ w = imlib_image_get_width();
+ h = imlib_image_get_height();
+ Imlib_Image orig_image = imlib_create_cropped_scaled_image(0, 0, w, h, panel->g_task.icon_size1, panel->g_task.icon_size1);
+ imlib_free_image();
+
+ imlib_context_set_image(orig_image);
+ tsk->icon_width = imlib_image_get_width();
+ tsk->icon_height = imlib_image_get_height();
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ imlib_context_set_image(orig_image);
+ tsk->icon[k] = imlib_clone_image();
+ imlib_context_set_image(tsk->icon[k]);
+ DATA32 *data32;
+ if (panel->g_task.alpha[k] != 100 || panel->g_task.saturation[k] != 0 || panel->g_task.brightness[k] != 0) {
+ data32 = imlib_image_get_data();
+ adjust_asb(data32, tsk->icon_width, tsk->icon_height, panel->g_task.alpha[k], (float)panel->g_task.saturation[k]/100, (float)panel->g_task.brightness[k]/100);
+ imlib_image_put_back_data(data32);
+ }
+ }
+ imlib_context_set_image(orig_image);
+ imlib_free_image();
+
+ if (hints)
+ XFree(hints);
+ if (data)
+ XFree (data);
+
+ GPtrArray* task_group = task_get_tasks(tsk->win);
+ if (task_group) {
+ for (i=0; i<task_group->len; ++i) {
+ Task* tsk2 = g_ptr_array_index(task_group, i);
+ tsk2->icon_width = tsk->icon_width;
+ tsk2->icon_height = tsk->icon_height;
+ int k;
+ for (k=0; k<TASK_STATE_COUNT; ++k)
+ tsk2->icon[k] = tsk->icon[k];
+ set_task_redraw(tsk2);
+ }
+ }
+ set_task_redraw(tsk);
+}
+
+
+void draw_task_icon (Task *tsk, int text_width)
+{
+ if (tsk->icon[tsk->current_state] == 0) return;
+
+ // Find pos
+ int pos_x;
+ Panel *panel = (Panel*)tsk->area.panel;
+ if (panel->g_task.centered) {
+ if (panel->g_task.text)
+ pos_x = (tsk->area.width - text_width - panel->g_task.icon_size1) / 2;
+ else
+ pos_x = (tsk->area.width - panel->g_task.icon_size1) / 2;
+ }
+ else pos_x = panel->g_task.area.paddingxlr + tsk->area.bg->border.width;
+
+ // Render
+ imlib_context_set_image (tsk->icon[tsk->current_state]);
+ if (real_transparency) {
+ render_image(tsk->area.pix, pos_x, panel->g_task.icon_posy, imlib_image_get_width(), imlib_image_get_height() );
+ }
+ else {
+ imlib_context_set_drawable(tsk->area.pix);
+ imlib_render_image_on_drawable (pos_x, panel->g_task.icon_posy);
+ }
}
-void draw_task_icon (Task *tsk, int text_width, int active)
+void draw_task (void *obj, cairo_t *c)
{
- if (tsk->icon_data == 0) get_icon (tsk);
- if (tsk->icon_data == 0) return;
-
- Pixmap *pmap;
-
- if (active) pmap = &tsk->area_active.pmap;
- else pmap = &tsk->area.pmap;
-
- /* Find pos */
- int pos_x;
- if (g_task.centered) {
- if (g_task.text)
- pos_x = (tsk->area.width - text_width - g_task.icon_size1) / 2;
- else
- pos_x = (tsk->area.width - g_task.icon_size1) / 2;
- }
- else pos_x = g_task.area.paddingx + g_task.area.border.width;
-
- /* Render */
- Imlib_Image icon;
- Imlib_Color_Modifier cmod;
- DATA8 red[256], green[256], blue[256], alpha[256];
-
- // TODO: cpu improvement : compute only when icon changed
- DATA32 *data;
- /* do we have 64bit? => long = 8bit */
- if (sizeof(long) != 4) {
- int length = tsk->icon_width * tsk->icon_height;
- data = malloc(sizeof(DATA32) * length);
- int i;
- for (i = 0; i < length; ++i)
- data[i] = tsk->icon_data[i];
- }
- else data = (DATA32 *) tsk->icon_data;
-
- icon = imlib_create_image_using_data (tsk->icon_width, tsk->icon_height, data);
- imlib_context_set_image (icon);
- imlib_context_set_drawable (*pmap);
-
- cmod = imlib_create_color_modifier ();
- imlib_context_set_color_modifier (cmod);
- imlib_image_set_has_alpha (1);
- imlib_get_color_modifier_tables (red, green, blue, alpha);
-
- int i, opacity;
- if (active) opacity = 255*g_task.font_active.alpha;
- else opacity = 255*g_task.font.alpha;
- for(i = 127; i < 256; i++) alpha[i] = opacity;
-
- imlib_set_color_modifier_tables (red, green, blue, alpha);
-
- //imlib_render_image_on_drawable (pos_x, pos_y);
- imlib_render_image_on_drawable_at_size (pos_x, g_task.icon_posy, g_task.icon_size1, g_task.icon_size1);
-
- imlib_free_color_modifier ();
- imlib_free_image ();
- if (sizeof(long) != 4) free(data);
+ Task *tsk = obj;
+ tsk->state_pix[tsk->current_state] = tsk->area.pix;
+ PangoLayout *layout;
+ Color *config_text;
+ int width=0, height;
+ Panel *panel = (Panel*)tsk->area.panel;
+
+ if (panel->g_task.text) {
+ /* Layout */
+ layout = pango_cairo_create_layout (c);
+ pango_layout_set_font_description (layout, panel->g_task.font_desc);
+ pango_layout_set_text (layout, tsk->title, -1);
+
+ /* Drawing width and Cut text */
+ // pango use U+22EF or U+2026
+ pango_layout_set_width (layout, ((Taskbar*)tsk->area.parent)->text_width * PANGO_SCALE);
+ pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
+
+ /* Center text */
+ if (panel->g_task.centered) pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
+ else pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT);
+
+ pango_layout_get_pixel_size (layout, &width, &height);
+
+ config_text = &panel->g_task.font[tsk->current_state];
+
+ cairo_set_source_rgba (c, config_text->color[0], config_text->color[1], config_text->color[2], config_text->alpha);
+
+ pango_cairo_update_layout (c, layout);
+ cairo_move_to (c, panel->g_task.text_posx, panel->g_task.text_posy);
+ pango_cairo_show_layout (c, layout);
+
+ if (panel->g_task.font_shadow) {
+ cairo_set_source_rgba (c, 0.0, 0.0, 0.0, 0.5);
+ pango_cairo_update_layout (c, layout);
+ cairo_move_to (c, panel->g_task.text_posx + 1, panel->g_task.text_posy + 1);
+ pango_cairo_show_layout (c, layout);
+ }
+ g_object_unref (layout);
+ }
+
+ if (panel->g_task.icon) {
+ // icon use same opacity as text
+ draw_task_icon (tsk, width);
+ }
}
-void draw_task_title (cairo_t *c, Task *tsk, int active)
+Task *next_task(Task *tsk)
{
- PangoLayout *layout;
- config_color *config_text;
- int width, height;
-
- if (g_task.text) {
- /* Layout */
- layout = pango_cairo_create_layout (c);
- pango_layout_set_font_description (layout, g_task.font_desc);
- pango_layout_set_text (layout, tsk->title, -1);
-
- /* Drawing width and Cut text */
- pango_layout_set_width (layout, ((Taskbar*)tsk->area.parent)->text_width * PANGO_SCALE);
- pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
-
- /* Center text */
- if (g_task.centered) pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
- else pango_layout_set_alignment (layout, PANGO_ALIGN_LEFT);
-
- pango_layout_get_pixel_size (layout, &width, &height);
-
- if (active) config_text = &g_task.font_active;
- else config_text = &g_task.font;
-
- cairo_set_source_rgba (c, config_text->color[0], config_text->color[1], config_text->color[2], config_text->alpha);
-
- pango_cairo_update_layout (c, layout);
- cairo_move_to (c, g_task.text_posx, g_task.text_posy);
- pango_cairo_show_layout (c, layout);
-
- if (g_task.font_shadow) {
- cairo_set_source_rgba (c, 0.0, 0.0, 0.0, 0.5);
- pango_cairo_update_layout (c, layout);
- cairo_move_to (c, g_task.text_posx + 1, g_task.text_posy + 1);
- pango_cairo_show_layout (c, layout);
- }
- g_object_unref (layout);
- }
-
- if (g_task.icon) {
- // icon use same opacity as text
- draw_task_icon (tsk, width, active);
- }
+ if (tsk == 0)
+ return 0;
+
+ GSList *l0;
+ Task *tsk1;
+ Taskbar* tskbar = tsk->area.parent;
+
+ for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
+ tsk1 = l0->data;
+ if (tsk1 == tsk) {
+ if (l0->next == 0) l0 = tskbar->area.list;
+ else l0 = l0->next;
+ return l0->data;
+ }
+ }
+
+ return 0;
+}
+
+Task *prev_task(Task *tsk)
+{
+ if (tsk == 0)
+ return 0;
+
+ GSList *l0;
+ Task *tsk1, *tsk2;
+ Taskbar* tskbar = tsk->area.parent;
+
+ tsk2 = 0;
+ for (l0 = tskbar->area.list; l0 ; l0 = l0->next) {
+ tsk1 = l0->data;
+ if (tsk1 == tsk) {
+ if (l0 == tskbar->area.list) {
+ l0 = g_slist_last ( l0 );
+ tsk2 = l0->data;
+ }
+ return tsk2;
+ }
+ tsk2 = tsk1;
+ }
+
+ return 0;
}
-int draw_foreground_task (void *obj, cairo_t *c)
+void active_task()
{
- Task *tsk = obj;
- cairo_surface_t *cs;
- cairo_t *ca;
- //printf(" draw_foreground_task\n");
-
- draw_task_title (c, tsk, 0);
-
- // draw active pmap
- if (tsk->area_active.pmap) XFreePixmap (server.dsp, tsk->area_active.pmap);
- tsk->area_active.pmap = server_create_pixmap (tsk->area.width, tsk->area.height);
-
- // add layer of root pixmap
- XCopyArea (server.dsp, server.pmap, tsk->area_active.pmap, server.gc, tsk->area.posx, tsk->area.posy, tsk->area.width, tsk->area.height, 0, 0);
-
- cs = cairo_xlib_surface_create (server.dsp, tsk->area_active.pmap, server.visual, tsk->area.width, tsk->area.height);
- ca = cairo_create (cs);
-
- // redraw task
- draw_background (&tsk->area_active, ca);
- draw_task_title (ca, tsk, 1);
-
- cairo_destroy (ca);
- cairo_surface_destroy (cs);
- return 0;
+ if (task_active) {
+ set_task_state(task_active, window_is_iconified(task_active->win) ? TASK_ICONIFIED : TASK_NORMAL);
+ task_active = 0;
+ }
+
+ Window w1 = window_get_active();
+ //printf("Change active task %ld\n", w1);
+
+ if (w1) {
+ Window w2;
+ if (XGetTransientForHint(server.dsp, w1, &w2) != 0)
+ if (w2 && !task_get_tasks(w1)) w1 = w2;
+ set_task_state((task_active = task_get_task(w1)), TASK_ACTIVE);
+ }
}
+
+void set_task_state(Task *tsk, int state)
+{
+ if (tsk == 0 || state < 0 || state >= TASK_STATE_COUNT)
+ return;
+
+ if (tsk->current_state != state) {
+ GPtrArray* task_group = task_get_tasks(tsk->win);
+ if (task_group) {
+ int i;
+ for (i=0; i<task_group->len; ++i) {
+ Task* tsk1 = g_ptr_array_index(task_group, i);
+ tsk1->current_state = state;
+ tsk1->area.bg = panel1[0].g_task.background[state];
+ tsk1->area.pix = tsk1->state_pix[state];
+ if (tsk1->state_pix[state] == 0)
+ tsk1->area.redraw = 1;
+ if (state == TASK_ACTIVE && g_slist_find(urgent_list, tsk1))
+ del_urgent(tsk1);
+ }
+ panel_refresh = 1;
+ }
+ }
+}
+
+
+void set_task_redraw(Task* tsk)
+{
+ int k;
+ for (k=0; k<TASK_STATE_COUNT; ++k) {
+ if (tsk->state_pix[k]) XFreePixmap(server.dsp, tsk->state_pix[k]);
+ tsk->state_pix[k] = 0;
+ }
+ tsk->area.pix = 0;
+ tsk->area.redraw = 1;
+}
+
+
+void blink_urgent(void* arg)
+{
+ GSList* urgent_task = urgent_list;
+ while (urgent_task) {
+ Task* t = urgent_task->data;
+ if ( t->urgent_tick < max_tick_urgent) {
+ if (t->urgent_tick++ % 2)
+ set_task_state(t, TASK_URGENT);
+ else
+ set_task_state(t, window_is_iconified(t->win) ? TASK_ICONIFIED : TASK_NORMAL);
+ }
+ urgent_task = urgent_task->next;
+ }
+ panel_refresh = 1;
+}
+
+
+void add_urgent(Task *tsk)
+{
+ if (!tsk)
+ return;
+
+ // some programs set urgency hint although they are active
+ if ( task_active && task_active->win == tsk->win )
+ return;
+
+ tsk = task_get_task(tsk->win); // always add the first tsk for a task group (omnipresent windows)
+ tsk->urgent_tick = 0;
+ if (g_slist_find(urgent_list, tsk))
+ return;
+
+ // not yet in the list, so we have to add it
+ urgent_list = g_slist_prepend(urgent_list, tsk);
+
+ if (urgent_timeout == 0)
+ urgent_timeout = add_timeout(10, 1000, blink_urgent, 0);
+}
+
+
+void del_urgent(Task *tsk)
+{
+ urgent_list = g_slist_remove(urgent_list, tsk);
+ if (urgent_list == 0) {
+ stop_timeout(urgent_timeout);
+ urgent_timeout = 0;
+ }
+}