1299 lines
45 KiB
C
1299 lines
45 KiB
C
/**************************************************************************
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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) from Omega distribution
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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 <glib.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <unistd.h>
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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 "config.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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#include "tooltip.h"
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void panel_clear_background(void *obj);
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MouseAction mouse_left;
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MouseAction mouse_middle;
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MouseAction mouse_right;
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MouseAction mouse_scroll_up;
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MouseAction mouse_scroll_down;
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MouseAction mouse_tilt_left;
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MouseAction mouse_tilt_right;
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TaskbarMode taskbar_mode;
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gboolean wm_menu;
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gboolean panel_dock;
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gboolean panel_pivot_struts;
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Layer panel_layer;
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PanelPosition panel_position;
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gboolean panel_horizontal;
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gboolean panel_refresh;
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gboolean task_dragged;
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char *panel_window_name = NULL;
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gboolean debug_geometry;
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gboolean debug_gradients;
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gboolean startup_notifications;
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gboolean debug_thumbnails;
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gboolean debug_blink;
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gboolean panel_autohide;
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int panel_autohide_show_timeout;
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int panel_autohide_hide_timeout;
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int panel_autohide_height;
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gboolean panel_shrink;
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Strut panel_strut_policy;
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char *panel_items_order;
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int max_tick_urgent;
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// panel's initial config
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Panel panel_config;
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// panels (one panel per monitor)
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Panel *panels;
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int num_panels;
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GArray *backgrounds;
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GArray *gradients;
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double ui_scale_dpi_ref;
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double ui_scale_monitor_size_ref;
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Imlib_Image default_icon;
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char *default_font = NULL;
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void default_panel()
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{
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ui_scale_dpi_ref = 0;
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ui_scale_monitor_size_ref = 0;
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panels = NULL;
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num_panels = 0;
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default_icon = NULL;
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task_dragged = FALSE;
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panel_horizontal = TRUE;
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panel_position = CENTER;
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panel_items_order = NULL;
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panel_autohide = FALSE;
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panel_autohide_show_timeout = 0;
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panel_autohide_hide_timeout = 0;
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panel_autohide_height = 5; // for vertical panels this is of course the width
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panel_shrink = FALSE;
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panel_strut_policy = STRUT_FOLLOW_SIZE;
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panel_dock = FALSE; // default not in the dock
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panel_pivot_struts = FALSE;
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panel_layer = BOTTOM_LAYER; // default is bottom layer
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panel_window_name = strdup("tint2");
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wm_menu = FALSE;
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max_tick_urgent = 14;
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mouse_left = TOGGLE_ICONIFY;
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backgrounds = g_array_new(0, 0, sizeof(Background));
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gradients = g_array_new(0, 0, sizeof(GradientClass));
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memset(&panel_config, 0, sizeof(Panel));
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snprintf(panel_config.area.name, sizeof(panel_config.area.name), "Panel");
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panel_config.mouse_over_alpha = 100;
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panel_config.mouse_over_saturation = 0;
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panel_config.mouse_over_brightness = 10;
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panel_config.mouse_pressed_alpha = 100;
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panel_config.mouse_pressed_saturation = 0;
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panel_config.mouse_pressed_brightness = 0;
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panel_config.mouse_effects = 1;
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// First background is always fully transparent
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Background transparent_bg;
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init_background(&transparent_bg);
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g_array_append_val(backgrounds, transparent_bg);
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GradientClass transparent_gradient;
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init_gradient(&transparent_gradient, GRADIENT_VERTICAL);
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g_array_append_val(gradients, transparent_gradient);
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}
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void cleanup_panel()
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{
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if (!panels)
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return;
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for (int i = 0; i < num_panels; i++) {
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Panel *p = &panels[i];
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free_area(&p->area);
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if (p->temp_pmap)
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XFreePixmap(server.display, p->temp_pmap);
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p->temp_pmap = 0;
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if (p->hidden_pixmap)
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XFreePixmap(server.display, p->hidden_pixmap);
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p->hidden_pixmap = 0;
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if (p->main_win)
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XDestroyWindow(server.display, p->main_win);
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p->main_win = 0;
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destroy_timer(&p->autohide_timer);
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cleanup_freespace(p);
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}
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free_icon_themes();
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free(panel_items_order);
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panel_items_order = NULL;
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free(panel_window_name);
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panel_window_name = NULL;
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free(panels);
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panels = NULL;
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free_area(&panel_config.area);
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g_array_free(backgrounds, TRUE);
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backgrounds = NULL;
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if (gradients) {
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for (guint i = 0; i < gradients->len; i++)
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cleanup_gradient(&g_array_index(gradients, GradientClass, i));
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g_array_free(gradients, TRUE);
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}
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gradients = NULL;
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pango_font_description_free(panel_config.g_task.font_desc);
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panel_config.g_task.font_desc = NULL;
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pango_font_description_free(panel_config.taskbarname_font_desc);
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panel_config.taskbarname_font_desc = NULL;
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}
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void init_panel()
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{
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if (panel_config.monitor > (server.num_monitors - 1)) {
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// server.num_monitors minimum value is 1 (see get_monitors())
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fprintf(stderr, "tint2: warning : monitor not found. tint2 default to all monitors.\n");
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panel_config.monitor = 0;
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}
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fprintf(stderr, "tint2: panel items: %s\n", panel_items_order);
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icon_theme_wrapper = NULL;
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init_tooltip();
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init_systray();
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init_launcher();
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init_clock();
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#ifdef ENABLE_BATTERY
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init_battery();
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#endif
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init_taskbar();
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init_separator();
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init_execp();
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init_button();
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// number of panels (one monitor or 'all' monitors)
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if (panel_config.monitor >= 0)
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num_panels = 1;
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else
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num_panels = server.num_monitors;
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panels = calloc(num_panels, sizeof(Panel));
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for (int i = 0; i < num_panels; i++) {
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memcpy(&panels[i], &panel_config, sizeof(Panel));
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INIT_TIMER(panels[i].autohide_timer);
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}
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fprintf(stderr,
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"tint2: nb monitors %d, nb monitors used %d, nb desktops %d\n",
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server.num_monitors,
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num_panels,
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server.num_desktops);
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for (int i = 0; i < num_panels; i++) {
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Panel *p = &panels[i];
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if (panel_config.monitor < 0)
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p->monitor = i;
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if (ui_scale_dpi_ref > 0 && server.monitors[p->monitor].dpi > 0)
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p->scale = server.monitors[p->monitor].dpi / ui_scale_dpi_ref;
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else
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p->scale = 1;
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if (ui_scale_monitor_size_ref > 0)
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p->scale *= server.monitors[p->monitor].height / ui_scale_monitor_size_ref;
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if (p->scale > 8 || p->scale < 1./8) {
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fprintf(stderr, RED "tint2: panel %d having scale %g outside bounds, resetting to 1.0" RESET "\n", i + 1, p->scale);
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p->scale = 1;
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}
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fprintf(stderr, BLUE "tint2: panel %d uses scale %g " RESET "\n", i + 1, p->scale);
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if (!p->area.bg)
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p->area.bg = &g_array_index(backgrounds, Background, 0);
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p->area.parent = p;
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p->area.panel = p;
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snprintf(p->area.name, sizeof(p->area.name), "Panel %d", i);
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p->area.on_screen = TRUE;
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p->area.resize_needed = 1;
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p->area.size_mode = LAYOUT_DYNAMIC;
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p->area._resize = resize_panel;
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p->area._clear = panel_clear_background;
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p->separator_list = NULL;
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init_panel_size_and_position(p);
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instantiate_area_gradients(&p->area);
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// add children according to panel_items
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for (int k = 0; k < strlen(panel_items_order); k++) {
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if (panel_items_order[k] == 'L')
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init_launcher_panel(p);
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if (panel_items_order[k] == 'T')
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init_taskbar_panel(p);
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#ifdef ENABLE_BATTERY
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if (panel_items_order[k] == 'B')
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init_battery_panel(p);
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#endif
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if (panel_items_order[k] == 'S' && systray_on_monitor(i, num_panels)) {
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init_systray_panel(p);
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refresh_systray = 1;
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}
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if (panel_items_order[k] == 'C')
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init_clock_panel(p);
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if (panel_items_order[k] == 'F' && !strstr(panel_items_order, "T"))
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init_freespace_panel(p);
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if (panel_items_order[k] == ':')
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init_separator_panel(p);
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if (panel_items_order[k] == 'E')
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init_execp_panel(p);
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if (panel_items_order[k] == 'P')
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init_button_panel(p);
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}
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set_panel_items_order(p);
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// catch some events
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XSetWindowAttributes att = {.colormap = server.colormap, .background_pixel = 0, .border_pixel = 0};
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unsigned long mask = CWEventMask | CWColormap | CWBackPixel | CWBorderPixel;
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p->main_win = XCreateWindow(server.display,
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server.root_win,
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p->posx,
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p->posy,
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p->area.width,
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p->area.height,
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0,
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server.depth,
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InputOutput,
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server.visual,
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mask,
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&att);
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long event_mask = ExposureMask | ButtonPressMask | ButtonReleaseMask | ButtonMotionMask | PropertyChangeMask;
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if (p->mouse_effects || p->g_task.tooltip_enabled || p->clock.area._get_tooltip_text ||
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(launcher_enabled && launcher_tooltip_enabled))
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event_mask |= PointerMotionMask | LeaveWindowMask;
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if (panel_autohide)
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event_mask |= LeaveWindowMask | EnterWindowMask;
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XChangeWindowAttributes(server.display,
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p->main_win,
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CWEventMask,
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&(XSetWindowAttributes){.event_mask = event_mask});
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if (!server.gc) {
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XGCValues gcv;
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server.gc = XCreateGC(server.display, p->main_win, 0, &gcv);
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}
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// fprintf(stderr, "tint2: panel %d : %d, %d, %d, %d\n", i, p->posx, p->posy, p->area.width, p->area.height);
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set_panel_properties(p);
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set_panel_background(p);
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if (!snapshot_path) {
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// if we are not in 'snapshot' mode then map new panel
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XMapWindow(server.display, p->main_win);
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}
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if (panel_autohide)
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autohide_trigger_hide(p);
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}
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taskbar_refresh_tasklist();
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reset_active_task();
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update_all_taskbars_visibility();
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}
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void panel_compute_size(Panel *panel)
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{
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if (panel_horizontal) {
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if (panel->area.width == 0) {
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panel->fractional_width = TRUE;
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panel->area.width = 100;
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}
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if (panel->area.height == 0) {
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panel->fractional_height = FALSE;
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panel->area.height = 32;
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}
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if (panel->fractional_width)
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panel->area.width = (server.monitors[panel->monitor].width - panel->marginx) * panel->area.width / 100;
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if (panel->fractional_height)
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panel->area.height = (server.monitors[panel->monitor].height - panel->marginy) * panel->area.height / 100;
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if (panel->area.bg->border.radius > panel->area.height / 2) {
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fprintf(stderr, "tint2: panel_background_id rounded is too big... please fix your tint2rc\n");
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g_array_append_val(backgrounds, *panel->area.bg);
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panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len - 1);
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panel->area.bg->border.radius = panel->area.height / 2;
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}
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} else {
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if (panel->area.height == 0) {
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panel->fractional_height = TRUE;
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panel->area.height = 100;
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}
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if (panel->area.width == 0) {
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panel->fractional_width = FALSE;
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panel->area.width = 140;
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}
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int old_panel_height = panel->area.height;
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if (panel->fractional_width)
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panel->area.height = (server.monitors[panel->monitor].height - panel->marginy) * panel->area.width / 100;
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else
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panel->area.height = panel->area.width;
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if (panel->fractional_height)
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panel->area.width = (server.monitors[panel->monitor].width - panel->marginx) * old_panel_height / 100;
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else
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panel->area.width = old_panel_height;
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if (panel->area.bg->border.radius > panel->area.width / 2) {
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fprintf(stderr, "tint2: panel_background_id rounded is too big... please fix your tint2rc\n");
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g_array_append_val(backgrounds, *panel->area.bg);
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panel->area.bg = &g_array_index(backgrounds, Background, backgrounds->len - 1);
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panel->area.bg->border.radius = panel->area.width / 2;
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}
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}
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if (!panel->fractional_width) {
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if (panel_horizontal)
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panel->area.width *= panel->scale;
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else
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panel->area.height *= panel->scale;
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}
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if (!panel->fractional_height) {
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if (panel_horizontal)
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panel->area.height *= panel->scale;
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else
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panel->area.width *= panel->scale;
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}
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if (panel->area.width + panel->marginx > server.monitors[panel->monitor].width)
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panel->area.width = server.monitors[panel->monitor].width - panel->marginx;
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if (panel->area.height + panel->marginy > server.monitors[panel->monitor].height)
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panel->area.height = server.monitors[panel->monitor].height - panel->marginy;
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panel->max_size = panel_horizontal ? panel->area.width : panel->area.height;
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}
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void panel_compute_position(Panel *panel)
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{
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// panel position determined here
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if (panel_position & LEFT) {
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panel->posx = server.monitors[panel->monitor].x + panel->marginx;
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} else {
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if (panel_position & RIGHT) {
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panel->posx = server.monitors[panel->monitor].x + server.monitors[panel->monitor].width -
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panel->area.width - panel->marginx;
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} else {
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if (panel_horizontal)
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panel->posx = server.monitors[panel->monitor].x +
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((server.monitors[panel->monitor].width - panel->area.width) / 2);
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else
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panel->posx = server.monitors[panel->monitor].x + panel->marginx;
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}
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}
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if (panel_position & TOP) {
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panel->posy = server.monitors[panel->monitor].y + panel->marginy;
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} else {
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if (panel_position & BOTTOM) {
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panel->posy = server.monitors[panel->monitor].y + server.monitors[panel->monitor].height -
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panel->area.height - panel->marginy;
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} else {
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panel->posy =
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server.monitors[panel->monitor].y + ((server.monitors[panel->monitor].height - panel->area.height) / 2);
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}
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}
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// autohide or strut_policy=minimum
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int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
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if (panel_horizontal) {
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panel->hidden_width = panel->area.width;
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panel->hidden_height = panel->area.height - diff;
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} else {
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panel->hidden_width = panel->area.width - diff;
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panel->hidden_height = panel->area.height;
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}
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// fprintf(stderr, "tint2: panel : posx %d, posy %d, width %d, height %d\n", panel->posx, panel->posy, panel->area.width,
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// panel->area.height);
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}
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void init_panel_size_and_position(Panel *panel)
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{
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panel_compute_size(panel);
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panel_compute_position(panel);
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}
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gboolean resize_panel(void *obj)
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{
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Panel *panel = (Panel *)obj;
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relayout_with_constraint(&panel->area, 0);
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// fprintf(stderr, "tint2: resize_panel\n");
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if (taskbar_mode != MULTI_DESKTOP && taskbar_enabled) {
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// propagate width/height on hidden taskbar
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int width = panel->taskbar[server.desktop].area.width;
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int height = panel->taskbar[server.desktop].area.height;
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for (int i = 0; i < panel->num_desktops; i++) {
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panel->taskbar[i].area.resize_needed =
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panel->taskbar[i].area.width != width || panel->taskbar[i].area.height != height;
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panel->taskbar[i].area.width = width;
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panel->taskbar[i].area.height = height;
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}
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} else if (taskbar_mode == MULTI_DESKTOP && taskbar_enabled && taskbar_distribute_size) {
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for (int i = 0; i < panel->num_desktops; i++) {
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Taskbar *taskbar = &panel->taskbar[i];
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taskbar->area.old_width = taskbar->area.width;
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taskbar->area.old_height = taskbar->area.height;
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}
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// The total available size
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int total_size = 0;
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
total_size += panel_horizontal ? taskbar->area.width : taskbar->area.height;
|
|
}
|
|
|
|
// Reserve size for padding, taskbarname and spacings
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width = 2 * taskbar->area.paddingxlr * panel->scale;
|
|
else
|
|
taskbar->area.height = 2 * taskbar->area.paddingxlr * panel->scale;
|
|
if (taskbarname_enabled && taskbar->area.children) {
|
|
Area *name = (Area *)taskbar->area.children->data;
|
|
if (name->on_screen) {
|
|
if (panel_horizontal)
|
|
taskbar->area.width += name->width;
|
|
else
|
|
taskbar->area.height += name->height;
|
|
}
|
|
}
|
|
gboolean first_child = TRUE;
|
|
for (GList *l = taskbar->area.children; l; l = l->next) {
|
|
Area *child = (Area *)l->data;
|
|
if (!child->on_screen)
|
|
continue;
|
|
if (!first_child) {
|
|
if (panel_horizontal)
|
|
taskbar->area.width += taskbar->area.paddingx * panel->scale;
|
|
else
|
|
taskbar->area.height += taskbar->area.paddingy * panel->scale;
|
|
}
|
|
first_child = FALSE;
|
|
}
|
|
total_size -= panel_horizontal ? taskbar->area.width : taskbar->area.height;
|
|
}
|
|
|
|
// Compute the total number of tasks
|
|
int num_tasks = 0;
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
for (GList *l = taskbar->area.children; l; l = l->next) {
|
|
Area *child = (Area *)l->data;
|
|
if (!child->on_screen)
|
|
continue;
|
|
if (taskbarname_enabled && l == taskbar->area.children)
|
|
continue;
|
|
num_tasks++;
|
|
}
|
|
}
|
|
|
|
// Distribute the remaining size between taskbars
|
|
if (num_tasks > 0) {
|
|
int task_size = total_size / num_tasks;
|
|
if (taskbar_alignment != ALIGN_LEFT)
|
|
task_size = MIN(task_size, panel_horizontal ? panel_config.g_task.maximum_width : panel_config.g_task.maximum_height);
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
for (GList *l = taskbar->area.children; l; l = l->next) {
|
|
Area *child = (Area *)l->data;
|
|
if (!child->on_screen)
|
|
continue;
|
|
if (taskbarname_enabled && l == taskbar->area.children)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width += task_size;
|
|
else
|
|
taskbar->area.height += task_size;
|
|
}
|
|
}
|
|
int slack = total_size - task_size * num_tasks;
|
|
if (taskbar_alignment == ALIGN_RIGHT) {
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width += slack;
|
|
else
|
|
taskbar->area.height += slack;
|
|
break;
|
|
}
|
|
} else if (taskbar_alignment == ALIGN_CENTER) {
|
|
slack /= 2;
|
|
Taskbar *left_taskbar = NULL;
|
|
Taskbar *right_taskbar = NULL;
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width += slack;
|
|
else
|
|
taskbar->area.height += slack;
|
|
taskbar->area.alignment = ALIGN_RIGHT;
|
|
left_taskbar = taskbar;
|
|
break;
|
|
}
|
|
for (int i = panel->num_desktops - 1; i >= 0; i--) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width += slack;
|
|
else
|
|
taskbar->area.height += slack;
|
|
taskbar->area.alignment = ALIGN_LEFT;
|
|
right_taskbar = taskbar;
|
|
break;
|
|
}
|
|
if (left_taskbar == right_taskbar)
|
|
left_taskbar->area.alignment = ALIGN_CENTER;
|
|
}
|
|
} else {
|
|
// No tasks => expand the first visible taskbar
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (!taskbar->area.on_screen)
|
|
continue;
|
|
if (panel_horizontal)
|
|
taskbar->area.width += total_size;
|
|
else
|
|
taskbar->area.height += total_size;
|
|
break;
|
|
}
|
|
}
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
taskbar->area.resize_needed =
|
|
taskbar->area.old_width != taskbar->area.width || taskbar->area.old_height != taskbar->area.height;
|
|
}
|
|
}
|
|
for (GList *l = panel->freespace_list; l; l = g_list_next(l))
|
|
resize_freespace(l->data);
|
|
return FALSE;
|
|
}
|
|
|
|
#define STRUT_LEFT 0
|
|
#define STRUT_RIGHT 1
|
|
#define STRUT_TOP 2
|
|
#define STRUT_BOTTOM 3
|
|
#define STRUT_LEFT_Y1 4
|
|
#define STRUT_LEFT_Y2 5
|
|
#define STRUT_RIGHT_Y1 6
|
|
#define STRUT_RIGHT_Y2 7
|
|
#define STRUT_TOP_X1 8
|
|
#define STRUT_TOP_X2 9
|
|
#define STRUT_BOTTOM_X1 10
|
|
#define STRUT_BOTTOM_X2 11
|
|
#define STRUT_COUNT 12
|
|
#define STRUT_COUNT_OLD 4
|
|
|
|
void update_strut(Panel *p)
|
|
{
|
|
if (panel_strut_policy == STRUT_NONE) {
|
|
XDeleteProperty(server.display, p->main_win, server.atom._NET_WM_STRUT);
|
|
XDeleteProperty(server.display, p->main_win, server.atom._NET_WM_STRUT_PARTIAL);
|
|
return;
|
|
}
|
|
|
|
// Reserved space
|
|
unsigned int d1, screen_width, screen_height;
|
|
Window d2;
|
|
int d3;
|
|
XGetGeometry(server.display, server.root_win, &d2, &d3, &d3, &screen_width, &screen_height, &d1, &d1);
|
|
Monitor monitor = server.monitors[p->monitor];
|
|
long struts[STRUT_COUNT] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
if (panel_horizontal ^ panel_pivot_struts) {
|
|
int height = p->area.height + p->marginy;
|
|
if (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && panel_autohide && p->is_hidden))
|
|
height = p->hidden_height;
|
|
if (panel_position & TOP) {
|
|
struts[STRUT_TOP] = height + monitor.y;
|
|
struts[STRUT_TOP_X1] = p->posx;
|
|
// p->area.width - 1 allowed full screen on monitor 2
|
|
struts[STRUT_TOP_X2] = p->posx + p->area.width - 1;
|
|
} else {
|
|
struts[STRUT_BOTTOM] = height + screen_height - monitor.y - monitor.height;
|
|
struts[STRUT_BOTTOM_X1] = p->posx;
|
|
// p->area.width - 1 allowed full screen on monitor 2
|
|
struts[STRUT_BOTTOM_X2] = p->posx + p->area.width - 1;
|
|
}
|
|
} else {
|
|
int width = p->area.width + p->marginx;
|
|
if (panel_strut_policy == STRUT_MINIMUM || (panel_strut_policy == STRUT_FOLLOW_SIZE && panel_autohide && p->is_hidden))
|
|
width = p->hidden_width;
|
|
if (panel_position & LEFT) {
|
|
struts[STRUT_LEFT] = width + monitor.x;
|
|
struts[STRUT_LEFT_Y1] = p->posy;
|
|
// p->area.width - 1 allowed full screen on monitor 2
|
|
struts[STRUT_LEFT_Y2] = p->posy + p->area.height - 1;
|
|
} else {
|
|
struts[STRUT_RIGHT] = width + screen_width - monitor.x - monitor.width;
|
|
struts[STRUT_RIGHT_Y1] = p->posy;
|
|
// p->area.width - 1 allowed full screen on monitor 2
|
|
struts[STRUT_RIGHT_Y2] = p->posy + p->area.height - 1;
|
|
}
|
|
}
|
|
// Old specification : fluxbox need _NET_WM_STRUT.
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_STRUT,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&struts,
|
|
STRUT_COUNT_OLD);
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_STRUT_PARTIAL,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&struts,
|
|
STRUT_COUNT);
|
|
}
|
|
|
|
void set_panel_items_order(Panel *p)
|
|
{
|
|
if (p->area.children) {
|
|
g_list_free(p->area.children);
|
|
p->area.children = 0;
|
|
}
|
|
|
|
int i_execp = 0;
|
|
int i_separator = 0;
|
|
int i_freespace = 0;
|
|
int i_button = 0;
|
|
for (int k = 0; k < strlen(panel_items_order); k++) {
|
|
if (panel_items_order[k] == 'L') {
|
|
p->area.children = g_list_append(p->area.children, &p->launcher);
|
|
p->launcher.area.resize_needed = 1;
|
|
}
|
|
if (panel_items_order[k] == 'T') {
|
|
for (int j = 0; j < p->num_desktops; j++)
|
|
p->area.children = g_list_append(p->area.children, &p->taskbar[j]);
|
|
}
|
|
#ifdef ENABLE_BATTERY
|
|
if (panel_items_order[k] == 'B')
|
|
p->area.children = g_list_append(p->area.children, &p->battery);
|
|
#endif
|
|
int i = p - panels;
|
|
if (panel_items_order[k] == 'S' && systray_on_monitor(i, num_panels)) {
|
|
p->area.children = g_list_append(p->area.children, &systray);
|
|
}
|
|
if (panel_items_order[k] == 'C')
|
|
p->area.children = g_list_append(p->area.children, &p->clock);
|
|
if (panel_items_order[k] == 'F') {
|
|
GList *item = g_list_nth(p->freespace_list, i_freespace);
|
|
i_freespace++;
|
|
if (item)
|
|
p->area.children = g_list_append(p->area.children, (Area *)item->data);
|
|
}
|
|
if (panel_items_order[k] == ':') {
|
|
GList *item = g_list_nth(p->separator_list, i_separator);
|
|
i_separator++;
|
|
if (item)
|
|
p->area.children = g_list_append(p->area.children, (Area *)item->data);
|
|
}
|
|
if (panel_items_order[k] == 'E') {
|
|
GList *item = g_list_nth(p->execp_list, i_execp);
|
|
i_execp++;
|
|
if (item)
|
|
p->area.children = g_list_append(p->area.children, (Area *)item->data);
|
|
}
|
|
if (panel_items_order[k] == 'P') {
|
|
GList *item = g_list_nth(p->button_list, i_button);
|
|
i_button++;
|
|
if (item)
|
|
p->area.children = g_list_append(p->area.children, (Area *)item->data);
|
|
}
|
|
}
|
|
initialize_positions(&p->area, 0);
|
|
}
|
|
|
|
void place_panel_all_desktops(Panel *p)
|
|
{
|
|
long val = ALL_DESKTOPS;
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_DESKTOP,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&val,
|
|
1);
|
|
}
|
|
|
|
void set_panel_layer(Panel *p, Layer layer)
|
|
{
|
|
Atom state[4];
|
|
state[0] = server.atom._NET_WM_STATE_SKIP_PAGER;
|
|
state[1] = server.atom._NET_WM_STATE_SKIP_TASKBAR;
|
|
state[2] = server.atom._NET_WM_STATE_STICKY;
|
|
state[3] = layer == BOTTOM_LAYER ? server.atom._NET_WM_STATE_BELOW : server.atom._NET_WM_STATE_ABOVE;
|
|
int num_atoms = layer == NORMAL_LAYER ? 3 : 4;
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_STATE,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)state,
|
|
num_atoms);
|
|
}
|
|
|
|
void replace_panel_all_desktops(Panel *p)
|
|
{
|
|
XClientMessageEvent m;
|
|
memset(&m, 0, sizeof(m));
|
|
m.type = ClientMessage;
|
|
m.send_event = True;
|
|
m.display = server.display;
|
|
m.window = p->main_win;
|
|
m.message_type = server.atom._NET_WM_DESKTOP;
|
|
m.format = 32;
|
|
m.data.l[0] = ALL_DESKTOPS;
|
|
XSendEvent(server.display, server.root_win, False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&m);
|
|
XSync(server.display, False);
|
|
}
|
|
|
|
void set_panel_window_geometry(Panel *panel)
|
|
{
|
|
update_strut(panel);
|
|
|
|
// Fixed position and non-resizable window
|
|
// Allow panel move and resize when tint2 reload config file
|
|
int minwidth = panel_autohide ? panel->hidden_width : panel->area.width;
|
|
int minheight = panel_autohide ? panel->hidden_height : panel->area.height;
|
|
XSizeHints size_hints;
|
|
size_hints.flags = PPosition | PMinSize | PMaxSize;
|
|
size_hints.min_width = minwidth;
|
|
size_hints.max_width = panel->area.width;
|
|
size_hints.min_height = minheight;
|
|
size_hints.max_height = panel->area.height;
|
|
XSetWMNormalHints(server.display, panel->main_win, &size_hints);
|
|
|
|
if (!panel->is_hidden) {
|
|
if (panel_horizontal) {
|
|
if (panel_position & TOP)
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->area.width,
|
|
panel->area.height);
|
|
else
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->area.width,
|
|
panel->area.height);
|
|
} else {
|
|
if (panel_position & LEFT)
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->area.width,
|
|
panel->area.height);
|
|
else
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->area.width,
|
|
panel->area.height);
|
|
}
|
|
} else {
|
|
int diff = (panel_horizontal ? panel->area.height : panel->area.width) - panel_autohide_height;
|
|
if (panel_horizontal) {
|
|
if (panel_position & TOP)
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->hidden_width,
|
|
panel->hidden_height);
|
|
else
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy + diff,
|
|
panel->hidden_width,
|
|
panel->hidden_height);
|
|
} else {
|
|
if (panel_position & LEFT)
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx,
|
|
panel->posy,
|
|
panel->hidden_width,
|
|
panel->hidden_height);
|
|
else
|
|
XMoveResizeWindow(server.display,
|
|
panel->main_win,
|
|
panel->posx + diff,
|
|
panel->posy,
|
|
panel->hidden_width,
|
|
panel->hidden_height);
|
|
}
|
|
}
|
|
}
|
|
|
|
void set_panel_properties(Panel *p)
|
|
{
|
|
XStoreName(server.display, p->main_win, panel_window_name);
|
|
XSetIconName(server.display, p->main_win, panel_window_name);
|
|
|
|
gsize len;
|
|
gchar *name = g_locale_to_utf8(panel_window_name, -1, NULL, &len, NULL);
|
|
if (name != NULL) {
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_NAME,
|
|
server.atom.UTF8_STRING,
|
|
8,
|
|
PropModeReplace,
|
|
(unsigned char *)name,
|
|
(int)len);
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_ICON_NAME,
|
|
server.atom.UTF8_STRING,
|
|
8,
|
|
PropModeReplace,
|
|
(unsigned char *)name,
|
|
(int)len);
|
|
g_free(name);
|
|
}
|
|
|
|
long pid = getpid();
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_PID,
|
|
XA_CARDINAL,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&pid,
|
|
1);
|
|
|
|
// Dock
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._NET_WM_WINDOW_TYPE,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&server.atom._NET_WM_WINDOW_TYPE_DOCK,
|
|
1);
|
|
|
|
place_panel_all_desktops(p);
|
|
set_panel_layer(p, panel_layer);
|
|
|
|
XWMHints wmhints;
|
|
memset(&wmhints, 0, sizeof(wmhints));
|
|
if (panel_dock) {
|
|
// Necessary for placing the panel into the dock on Openbox and Fluxbox.
|
|
// See https://gitlab.com/o9000/tint2/issues/465
|
|
wmhints.flags = IconWindowHint | WindowGroupHint | StateHint;
|
|
wmhints.icon_window = wmhints.window_group = p->main_win;
|
|
wmhints.initial_state = WithdrawnState;
|
|
}
|
|
// We do not need keyboard input focus.
|
|
wmhints.flags |= InputHint;
|
|
wmhints.input = False;
|
|
XSetWMHints(server.display, p->main_win, &wmhints);
|
|
|
|
// Undecorated
|
|
long prop[5] = {2, 0, 0, 0, 0};
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom._MOTIF_WM_HINTS,
|
|
server.atom._MOTIF_WM_HINTS,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)prop,
|
|
5);
|
|
|
|
// XdndAware - Register for Xdnd events
|
|
Atom version = 4;
|
|
XChangeProperty(server.display,
|
|
p->main_win,
|
|
server.atom.XdndAware,
|
|
XA_ATOM,
|
|
32,
|
|
PropModeReplace,
|
|
(unsigned char *)&version,
|
|
1);
|
|
|
|
// Set WM_CLASS
|
|
XClassHint *classhint = XAllocClassHint();
|
|
classhint->res_name = (char *)"tint2";
|
|
classhint->res_class = (char *)"Tint2";
|
|
XSetClassHint(server.display, p->main_win, classhint);
|
|
XFree(classhint);
|
|
|
|
set_panel_window_geometry(p);
|
|
}
|
|
|
|
void panel_clear_background(void *obj)
|
|
{
|
|
Panel *p = obj;
|
|
clear_pixmap(p->area.pix, 0, 0, p->area.width, p->area.height);
|
|
if (!server.real_transparency) {
|
|
get_root_pixmap();
|
|
// copy background (server.root_pmap) in panel.area.pix
|
|
Window dummy;
|
|
int x, y;
|
|
XTranslateCoordinates(server.display, p->main_win, server.root_win, 0, 0, &x, &y, &dummy);
|
|
|
|
if (panel_autohide && p->is_hidden) {
|
|
int xoff = 0, yoff = 0;
|
|
if (panel_horizontal && panel_position & BOTTOM)
|
|
yoff = p->area.height - p->hidden_height;
|
|
else if (!panel_horizontal && panel_position & RIGHT)
|
|
xoff = p->area.width - p->hidden_width;
|
|
x -= xoff;
|
|
y -= yoff;
|
|
}
|
|
|
|
XSetTSOrigin(server.display, server.gc, -x, -y);
|
|
XFillRectangle(server.display, p->area.pix, server.gc, 0, 0, p->area.width, p->area.height);
|
|
}
|
|
}
|
|
|
|
void set_panel_background(Panel *p)
|
|
{
|
|
panel_clear_background(p);
|
|
schedule_redraw(&p->area);
|
|
|
|
if (p->hidden_pixmap) {
|
|
XFreePixmap(server.display, p->hidden_pixmap);
|
|
p->hidden_pixmap = 0;
|
|
}
|
|
}
|
|
|
|
Panel *get_panel(Window win)
|
|
{
|
|
for (int i = 0; i < num_panels; i++) {
|
|
if (panels[i].main_win == win) {
|
|
return &panels[i];
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
Taskbar *click_taskbar(Panel *panel, int x, int y)
|
|
{
|
|
for (int i = 0; i < panel->num_desktops; i++) {
|
|
Taskbar *taskbar = &panel->taskbar[i];
|
|
if (area_is_under_mouse(taskbar, x, y))
|
|
return taskbar;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Task *click_task(Panel *panel, int x, int y)
|
|
{
|
|
Taskbar *taskbar = click_taskbar(panel, x, y);
|
|
if (taskbar) {
|
|
GList *l = taskbar->area.children;
|
|
if (taskbarname_enabled)
|
|
l = l->next;
|
|
for (; l; l = l->next) {
|
|
Task *task = (Task *)l->data;
|
|
if (area_is_under_mouse(task, x, y)) {
|
|
return task;
|
|
}
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Launcher *click_launcher(Panel *panel, int x, int y)
|
|
{
|
|
Launcher *launcher = &panel->launcher;
|
|
|
|
if (area_is_under_mouse(launcher, x, y))
|
|
return launcher;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
LauncherIcon *click_launcher_icon(Panel *panel, int x, int y)
|
|
{
|
|
Launcher *launcher = click_launcher(panel, x, y);
|
|
if (launcher) {
|
|
for (GSList *l = launcher->list_icons; l; l = l->next) {
|
|
LauncherIcon *icon = (LauncherIcon *)l->data;
|
|
if (area_is_under_mouse(icon, x, y))
|
|
return icon;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Clock *click_clock(Panel *panel, int x, int y)
|
|
{
|
|
Clock *clock = &panel->clock;
|
|
if (area_is_under_mouse(clock, x, y))
|
|
return clock;
|
|
return NULL;
|
|
}
|
|
|
|
#ifdef ENABLE_BATTERY
|
|
Battery *click_battery(Panel *panel, int x, int y)
|
|
{
|
|
Battery *bat = &panel->battery;
|
|
if (area_is_under_mouse(bat, x, y))
|
|
return bat;
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
Execp *click_execp(Panel *panel, int x, int y)
|
|
{
|
|
for (GList *l = panel->execp_list; l; l = l->next) {
|
|
Execp *execp = (Execp *)l->data;
|
|
if (area_is_under_mouse(execp, x, y))
|
|
return execp;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
Button *click_button(Panel *panel, int x, int y)
|
|
{
|
|
for (GList *l = panel->button_list; l; l = l->next) {
|
|
Button *button = (Button *)l->data;
|
|
if (area_is_under_mouse(button, x, y))
|
|
return button;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void stop_autohide_timer(Panel *p)
|
|
{
|
|
stop_timer(&p->autohide_timer);
|
|
}
|
|
|
|
void autohide_show(void *p)
|
|
{
|
|
Panel *panel = (Panel *)p;
|
|
stop_autohide_timer(panel);
|
|
panel->is_hidden = 0;
|
|
XMapSubwindows(server.display, panel->main_win); // systray windows
|
|
set_panel_window_geometry(panel);
|
|
set_panel_layer(panel, TOP_LAYER);
|
|
refresh_systray = TRUE; // ugly hack, because we actually only need to call XSetBackgroundPixmap
|
|
schedule_panel_redraw();
|
|
}
|
|
|
|
void autohide_hide(void *p)
|
|
{
|
|
Panel *panel = (Panel *)p;
|
|
stop_autohide_timer(panel);
|
|
set_panel_layer(panel, panel_layer);
|
|
panel->is_hidden = TRUE;
|
|
XUnmapSubwindows(server.display, panel->main_win); // systray windows
|
|
set_panel_window_geometry(panel);
|
|
schedule_panel_redraw();
|
|
}
|
|
|
|
void autohide_trigger_show(Panel *p)
|
|
{
|
|
if (!p)
|
|
return;
|
|
change_timer(&p->autohide_timer, true, panel_autohide_show_timeout, 0, autohide_show, p);
|
|
}
|
|
|
|
void autohide_trigger_hide(Panel *p)
|
|
{
|
|
if (!p)
|
|
return;
|
|
|
|
Window root, child;
|
|
int xr, yr, xw, yw;
|
|
unsigned int mask;
|
|
if (XQueryPointer(server.display, p->main_win, &root, &child, &xr, &yr, &xw, &yw, &mask))
|
|
if (child)
|
|
return; // mouse over one of the system tray icons
|
|
|
|
change_timer(&p->autohide_timer, true, panel_autohide_hide_timeout, 0, autohide_hide, p);
|
|
}
|
|
|
|
void shrink_panel(Panel *panel)
|
|
{
|
|
if (!panel_shrink)
|
|
return;
|
|
int size = MIN(compute_desired_size(&panel->area), panel->max_size);
|
|
gboolean update = FALSE;
|
|
if (panel_horizontal) {
|
|
if (panel->area.width != size) {
|
|
panel->area.width = size;
|
|
update = TRUE;
|
|
}
|
|
} else {
|
|
if (panel->area.height != size) {
|
|
panel->area.height = size;
|
|
update = TRUE;
|
|
}
|
|
}
|
|
if (update) {
|
|
panel_compute_position(panel);
|
|
set_panel_window_geometry(panel);
|
|
set_panel_background(panel);
|
|
panel->area.resize_needed = TRUE;
|
|
systray.area.resize_needed = TRUE;
|
|
schedule_redraw(&systray.area);
|
|
refresh_systray = TRUE;
|
|
update_minimized_icon_positions(panel);
|
|
}
|
|
}
|
|
|
|
void render_panel(Panel *panel)
|
|
{
|
|
relayout(&panel->area);
|
|
if (debug_geometry)
|
|
area_dump_geometry(&panel->area, 0);
|
|
update_dependent_gradients(&panel->area);
|
|
draw_tree(&panel->area);
|
|
}
|
|
|
|
const char *get_default_font()
|
|
{
|
|
if (default_font)
|
|
return default_font;
|
|
return DEFAULT_FONT;
|
|
}
|
|
|
|
void default_icon_theme_changed()
|
|
{
|
|
if (!launcher_enabled && !panel_config.button_list)
|
|
return;
|
|
if (launcher_icon_theme_override && icon_theme_name_config)
|
|
return;
|
|
|
|
free_icon_themes();
|
|
load_icon_themes();
|
|
|
|
launcher_default_icon_theme_changed();
|
|
button_default_icon_theme_changed();
|
|
}
|
|
|
|
void default_font_changed()
|
|
{
|
|
#ifdef ENABLE_BATTERY
|
|
battery_default_font_changed();
|
|
#endif
|
|
clock_default_font_changed();
|
|
execp_default_font_changed();
|
|
button_default_font_changed();
|
|
taskbar_default_font_changed();
|
|
taskbarname_default_font_changed();
|
|
tooltip_default_font_changed();
|
|
}
|
|
|
|
void _schedule_panel_redraw(const char *file, const char *function, const int line)
|
|
{
|
|
panel_refresh = TRUE;
|
|
if (debug_fps) {
|
|
fprintf(stderr, YELLOW "tint2: %s %s %d: triggering panel redraw" RESET "\n", file, function, line);
|
|
}
|
|
}
|
|
|
|
void save_panel_screenshot(const Panel *panel, const char *path)
|
|
{
|
|
imlib_context_set_drawable(panel->temp_pmap);
|
|
Imlib_Image img = imlib_create_image_from_drawable(0, 0, 0, panel->area.width, panel->area.height, 1);
|
|
|
|
if (!img) {
|
|
XImage *ximg =
|
|
XGetImage(server.display, panel->temp_pmap, 0, 0, panel->area.width, panel->area.height, AllPlanes, ZPixmap);
|
|
|
|
if (ximg) {
|
|
DATA32 *pixels = (DATA32 *)calloc(panel->area.width * panel->area.height, sizeof(DATA32));
|
|
for (int x = 0; x < panel->area.width; x++) {
|
|
for (int y = 0; y < panel->area.height; y++) {
|
|
DATA32 xpixel = XGetPixel(ximg, x, y);
|
|
|
|
DATA32 r = (xpixel >> 16) & 0xff;
|
|
DATA32 g = (xpixel >> 8) & 0xff;
|
|
DATA32 b = (xpixel >> 0) & 0xff;
|
|
DATA32 a = 0x0;
|
|
|
|
DATA32 argb = (a << 24) | (r << 16) | (g << 8) | b;
|
|
pixels[y * panel->area.width + x] = argb;
|
|
}
|
|
}
|
|
XDestroyImage(ximg);
|
|
img = imlib_create_image_using_data(panel->area.width, panel->area.height, pixels);
|
|
}
|
|
}
|
|
|
|
if (img) {
|
|
imlib_context_set_image(img);
|
|
if (!panel_horizontal) {
|
|
// rotate 90° vertical panel
|
|
imlib_image_flip_horizontal();
|
|
imlib_image_flip_diagonal();
|
|
}
|
|
imlib_save_image(path);
|
|
imlib_free_image();
|
|
}
|
|
}
|
|
|
|
void save_screenshot(const char *path)
|
|
{
|
|
Panel *panel = &panels[0];
|
|
|
|
if (panel->area.width > server.monitors[0].width)
|
|
panel->area.width = server.monitors[0].width;
|
|
|
|
panel->temp_pmap =
|
|
XCreatePixmap(server.display, server.root_win, panel->area.width, panel->area.height, server.depth);
|
|
render_panel(panel);
|
|
|
|
XSync(server.display, False);
|
|
|
|
save_panel_screenshot(panel, path);
|
|
}
|