/************************************************************************** * * Tint2 : taskbar * * Copyright (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. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. **************************************************************************/ #include #include #include #include #include #include #include #include #include "task.h" #include "taskbar.h" #include "server.h" #include "window.h" #include "panel.h" void init_taskbar() { Panel *panel; int i, j; for (i=0 ; i < nb_panel ; i++) { panel = &panel1[i]; if (panel->taskbar) { free(panel->taskbar); panel->taskbar = 0; } // taskbar panel->g_taskbar._resize = resize_taskbar; panel->g_taskbar.posy = panel->area.pix.border.width + panel->area.paddingy; panel->g_taskbar.height = panel->area.height - (2 * panel->g_taskbar.posy); panel->g_taskbar.redraw = 1; panel->g_taskbar.visible = 1; // task panel->g_task.area._draw_foreground = draw_foreground_task; panel->g_task.area.posy = panel->g_taskbar.posy + panel->g_taskbar.pix.border.width + panel->g_taskbar.paddingy; panel->g_task.area.height = panel->area.height - (2 * panel->g_task.area.posy); panel->g_task.area.use_active = 1; panel->g_task.area.redraw = 1; panel->g_task.area.visible = 1; if (panel->g_task.area.pix.border.rounded > panel->g_task.area.height/2) { panel->g_task.area.pix.border.rounded = panel->g_task.area.height/2; panel->g_task.area.pix_active.border.rounded = panel->g_task.area.pix.border.rounded; } // compute vertical position : text and icon int height_ink, height; get_text_size(panel->g_task.font_desc, &height_ink, &height, panel->area.height, "TAjpg", 5); if (!panel->g_task.maximum_width) panel->g_task.maximum_width = server.monitor[panel->monitor].width; // add task_icon_size panel->g_task.text_posx = panel->g_task.area.paddingxlr + panel->g_task.area.pix.border.width; panel->g_task.text_posy = (panel->g_task.area.height - height) / 2.0; if (panel->g_task.icon) { panel->g_task.icon_size1 = panel->g_task.area.height - (2 * panel->g_task.area.paddingy); panel->g_task.text_posx += panel->g_task.icon_size1; panel->g_task.icon_posy = (panel->g_task.area.height - panel->g_task.icon_size1) / 2; } //printf("monitor %d, task_maximum_width %d\n", panel->monitor, panel->g_task.maximum_width); Taskbar *tskbar; panel->nb_desktop = server.nb_desktop; panel->taskbar = calloc(panel->nb_desktop, sizeof(Taskbar)); for (j=0 ; j < panel->nb_desktop ; j++) { tskbar = &panel->taskbar[j]; memcpy(&tskbar->area, &panel->g_taskbar, sizeof(Area)); tskbar->desktop = j; // add taskbar to the panel panel->area.list = g_slist_append(panel->area.list, tskbar); } } } void cleanup_taskbar() { Panel *panel; Taskbar *tskbar; int i, j; GSList *l0; Task *tsk; for (i=0 ; i < nb_panel ; i++) { panel = &panel1[i]; for (j=0 ; j < panel->nb_desktop ; j++) { tskbar = &panel->taskbar[j]; l0 = tskbar->area.list; while (l0) { tsk = l0->data; l0 = l0->next; // careful : remove_task change l0->next remove_task (tsk); } free_area (&tskbar->area); // remove taskbar from the panel panel->area.list = g_slist_remove(panel->area.list, tskbar); } } for (i=0 ; i < nb_panel ; i++) { panel = &panel1[i]; if (panel->taskbar) { free(panel->taskbar); panel->taskbar = 0; } } } Task *task_get_task (Window win) { Task *tsk; GSList *l0; int i, j; for (i=0 ; i < nb_panel ; i++) { for (j=0 ; j < panel1[i].nb_desktop ; j++) { for (l0 = panel1[i].taskbar[j].area.list; l0 ; l0 = l0->next) { tsk = l0->data; if (win == tsk->win) return tsk; } } } return 0; } void task_refresh_tasklist () { Window *win, active_win; int num_results, i, j, k; GSList *l0; Task *tsk; win = server_get_property (server.root_win, server.atom._NET_CLIENT_LIST, XA_WINDOW, &num_results); if (!win) return; // Remove any old and set active win active_win = window_get_active (); if (task_active) { task_active->area.is_active = 0; task_active = 0; } for (i=0 ; i < nb_panel ; i++) { for (j=0 ; j < panel1[i].nb_desktop ; j++) { l0 = panel1[i].taskbar[j].area.list; while (l0) { tsk = l0->data; l0 = l0->next; if (tsk->win == active_win) { tsk->area.is_active = 1; task_active = tsk; } for (k = 0; k < num_results; k++) { if (tsk->win == win[k]) break; } // careful : remove_task change l0->next if (k == num_results) remove_task (tsk); } } } // Add any new for (i = 0; i < num_results; i++) if (!task_get_task (win[i])) add_task (win[i]); XFree (win); } void resize_taskbar(void *obj) { Taskbar *taskbar = (Taskbar*)obj; Panel *panel = (Panel*)taskbar->area.panel; int task_count, pixel_width, modulo_width=0; int x, taskbar_width; Task *tsk; GSList *l; //printf("resize_taskbar : posx et width des taches\n"); taskbar->area.redraw = 1; // new task width for 'desktop' task_count = g_slist_length(taskbar->area.list); if (!task_count) pixel_width = panel->g_task.maximum_width; else { taskbar_width = taskbar->area.width - (2 * panel->g_taskbar.pix.border.width) - (2 * panel->g_taskbar.paddingxlr); if (task_count>1) taskbar_width -= ((task_count-1) * panel->g_taskbar.paddingx); pixel_width = taskbar_width / task_count; if (pixel_width > panel->g_task.maximum_width) pixel_width = panel->g_task.maximum_width; else modulo_width = taskbar_width % task_count; } if ((taskbar->task_width == pixel_width) && (taskbar->task_modulo == modulo_width)) { } else { taskbar->task_width = pixel_width; taskbar->task_modulo = modulo_width; taskbar->text_width = pixel_width - panel->g_task.text_posx - panel->g_task.area.pix.border.width - panel->g_task.area.paddingx; } // change pos_x and width for all tasks x = taskbar->area.posx + taskbar->area.pix.border.width + taskbar->area.paddingxlr; for (l = taskbar->area.list; l ; l = l->next) { tsk = l->data; tsk->area.posx = x; tsk->area.width = pixel_width; tsk->area.redraw = 1; if (modulo_width) { tsk->area.width++; modulo_width--; } x += tsk->area.width + panel->g_taskbar.paddingx; } }