New import
git-svn-id: http://tint2.googlecode.com/svn/trunk@13 121b4492-b84c-0410-8b4c-0d4edfb3f3cc
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lorthiois@bbsoft.fr
249
src/panel.c
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249
src/panel.c
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/**************************************************************************
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*
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* Copyright (C) 2008 Pål Staurland (staura@gmail.com)
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* Modified (C) 2008 thierry lorthiois (lorthiois@bbsoft.fr)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**************************************************************************/
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <cairo.h>
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#include <cairo-xlib.h>
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#include <pango/pangocairo.h>
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#include "server.h"
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#include "window.h"
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#include "task.h"
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#include "panel.h"
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void visual_refresh ()
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{
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server_refresh_root_pixmap ();
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draw (&panel.area);
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refresh (&panel.area);
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/*
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pour version 0.7
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gestion du systray
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positionnement et taille fixe du systray (objet systray)
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détection des notifications (détection des icones, ajout a la liste)
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ajouter la transparence des icones
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gérer le redimentionnement des éléments
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=> voir si lon peut faire abstraction sur le positionnement des objets ?
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sachant que certains objets (task, taskbar) on une taille définit par l'extérieur
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et d'autres objets (clock, systray) on une taille définit par l'intérieur
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gestion du layout
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voir le positionnement des taskbar, task et systray
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définir panel_layout dans la configuration
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comment gérer le multi panel avec des layouts différents
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vérifier le niveau d'abstraction du code
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utiliser la fonction draw(obj) récurrente sur Taskbar, Task, Systray, Clock
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est ce compatible avec l'affichage de la tache active et les changement de taille -> redessine le panel
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correction de bugs :
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memory, segfault
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background
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remettre en place single_desktop avec nouveau layout
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remettre en place multi_monitor avec nouveau layout
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vérifier le changement de configuration
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pour version 0.8
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gestion du thème
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voir la gestion du dégradé sur le bord et le fond (inkscape)
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faut-il trois coordonnées de padding x, y, x inter-objects
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gestion du zoom
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définir le zoom du panel
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*/
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if (panel.clock.time1_format) {
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if (panel.clock.area.redraw)
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panel.refresh = 1;
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if (draw (&panel.clock.area)) {
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panel.clock.area.redraw = 1;
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draw (&panel.clock.area);
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resize_clock();
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resize_taskbar();
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redraw(&panel.area);
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}
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refresh (&panel.clock.area);
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}
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// TODO: ne pas afficher les taskbar invisibles
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//if (panel.mode != MULTI_DESKTOP && desktop != server.desktop) continue;
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Task *tsk;
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Taskbar *tskbar;
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GSList *l0;
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for (l0 = panel.area.list; l0 ; l0 = l0->next) {
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tskbar = l0->data;
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draw (&tskbar->area);
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refresh (&tskbar->area);
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GSList *l1;
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for (l1 = tskbar->area.list; l1 ; l1 = l1->next) {
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tsk = l1->data;
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draw(&tsk->area);
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if (tsk == panel.task_active) refresh (&tsk->area_active);
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else refresh (&tsk->area);
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}
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}
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XCopyArea (server.dsp, server.pmap, window.main_win, server.gc, 0, 0, panel.area.width, panel.area.height, 0, 0);
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XFlush(server.dsp);
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panel.refresh = 0;
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}
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void set_panel_properties (Window win)
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{
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XStoreName (server.dsp, win, "tint2");
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// TODO: check if the name is really needed for a panel/taskbar ?
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gsize len;
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gchar *name = g_locale_to_utf8("tint2", -1, NULL, &len, NULL);
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if (name != NULL) {
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XChangeProperty(server.dsp, win, server.atom._NET_WM_NAME, server.atom.UTF8_STRING, 8, PropModeReplace, (unsigned char *) name, (int) len);
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g_free(name);
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}
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// Dock
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long val = server.atom._NET_WM_WINDOW_TYPE_DOCK;
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XChangeProperty (server.dsp, win, server.atom._NET_WM_WINDOW_TYPE, XA_ATOM, 32, PropModeReplace, (unsigned char *) &val, 1);
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// Reserved space
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long struts [12] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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if (panel.position & TOP) {
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struts[2] = panel.area.height + panel.marginy;
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struts[8] = server.posx;
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struts[9] = server.posx + panel.area.width;
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}
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else {
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struts[3] = panel.area.height + panel.marginy;
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struts[10] = server.posx;
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struts[11] = server.posx + panel.area.width;
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}
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XChangeProperty (server.dsp, win, server.atom._NET_WM_STRUT_PARTIAL, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 12);
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// Old specification
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XChangeProperty (server.dsp, win, server.atom._NET_WM_STRUT, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &struts, 4);
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// Sticky and below other window
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val = 0xFFFFFFFF;
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XChangeProperty (server.dsp, win, server.atom._NET_WM_DESKTOP, XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &val, 1);
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Atom state[4];
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state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
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state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
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state[2] = server.atom._NET_WM_STATE_STICKY;
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state[3] = server.atom._NET_WM_STATE_BELOW;
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XChangeProperty (server.dsp, win, server.atom._NET_WM_STATE, XA_ATOM, 32, PropModeReplace, (unsigned char *) state, 4);
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// Fixed position
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XSizeHints size_hints;
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size_hints.flags = PPosition;
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XChangeProperty (server.dsp, win, XA_WM_NORMAL_HINTS, XA_WM_SIZE_HINTS, 32, PropModeReplace, (unsigned char *) &size_hints, sizeof (XSizeHints) / 4);
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// Unfocusable
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XWMHints wmhints;
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wmhints.flags = InputHint;
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wmhints.input = False;
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XChangeProperty (server.dsp, win, XA_WM_HINTS, XA_WM_HINTS, 32, PropModeReplace, (unsigned char *) &wmhints, sizeof (XWMHints) / 4);
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}
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void window_draw_panel ()
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{
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Window win;
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/* panel position determined here */
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if (panel.position & LEFT) server.posx = server.monitor[panel.monitor].x + panel.marginx;
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else {
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if (panel.position & RIGHT) server.posx = server.monitor[panel.monitor].x + server.monitor[panel.monitor].width - panel.area.width - panel.marginx;
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else server.posx = server.monitor[panel.monitor].x + ((server.monitor[panel.monitor].width - panel.area.width) / 2);
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}
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if (panel.position & TOP) server.posy = server.monitor[panel.monitor].y + panel.marginy;
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else server.posy = server.monitor[panel.monitor].y + server.monitor[panel.monitor].height - panel.area.height - panel.marginy;
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/* Catch some events */
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XSetWindowAttributes att = { ParentRelative, 0L, 0, 0L, 0, 0, Always, 0L, 0L, False, ExposureMask|ButtonPressMask|ButtonReleaseMask, NoEventMask, False, 0, 0 };
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/* XCreateWindow(display, parent, x, y, w, h, border, depth, class, visual, mask, attrib) */
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if (window.main_win) XDestroyWindow(server.dsp, window.main_win);
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win = XCreateWindow (server.dsp, server.root_win, server.posx, server.posy, panel.area.width, panel.area.height, 0, server.depth, InputOutput, CopyFromParent, CWEventMask, &att);
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set_panel_properties (win);
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window.main_win = win;
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// replaced : server.gc = DefaultGC (server.dsp, 0);
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if (server.gc) XFree(server.gc);
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XGCValues gcValues;
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server.gc = XCreateGC(server.dsp, win, (unsigned long) 0, &gcValues);
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XMapWindow (server.dsp, win);
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XFlush (server.dsp);
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}
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void resize_clock()
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{
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panel.clock.area.posx = panel.area.width - panel.clock.area.width - panel.area.paddingx - panel.area.border.width;
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}
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// initialise taskbar posx and width
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void resize_taskbar()
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{
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int taskbar_width, modulo_width, taskbar_on_screen;
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if (panel.mode == MULTI_DESKTOP) taskbar_on_screen = panel.nb_desktop;
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else taskbar_on_screen = panel.nb_monitor;
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taskbar_width = panel.area.width - (2 * panel.area.paddingx) - (2 * panel.area.border.width);
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if (panel.clock.time1_format)
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taskbar_width -= (panel.clock.area.width + panel.area.paddingx);
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taskbar_width = (taskbar_width - ((taskbar_on_screen-1) * panel.area.paddingx)) / taskbar_on_screen;
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if (taskbar_on_screen > 1)
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modulo_width = (taskbar_width - ((taskbar_on_screen-1) * panel.area.paddingx)) % taskbar_on_screen;
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else
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modulo_width = 0;
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int posx, modulo, i;
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Taskbar *tskbar;
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GSList *l0;
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for (i = 0, l0 = panel.area.list; l0 ; i++, l0 = l0->next) {
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if ((i % taskbar_on_screen) == 0) {
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posx = panel.area.border.width + panel.area.paddingx;
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modulo = modulo_width;
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}
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else posx += taskbar_width + panel.area.paddingx;
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tskbar = l0->data;
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tskbar->area.posx = posx;
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tskbar->area.width = taskbar_width;
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if (modulo) {
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tskbar->area.width++;
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modulo--;
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}
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resize_tasks(tskbar);
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}
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}
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