all repos — tint2 @ 7bdae24ddfb26ae5832e948de66bb693a64c91a6

fork of the tint2 desktop panel for my custom setup - only minimized windows across all desktops for the taskbar

systray: removed dead code, renamed some variables, added more comments
o9000 mrovi9000@gmail.com
commit

7bdae24ddfb26ae5832e948de66bb693a64c91a6

parent

107bfc85a3955a8b88ff027d2f6cb4cb7e943cb0

2 files changed, 142 insertions(+), 245 deletions(-)

jump to
M src/systray/systraybar.csrc/systray/systraybar.c

@@ -45,9 +45,9 @@ // selection window

Window net_sel_win = None; // freedesktop specification doesn't allow multi systray -Systraybar systray; -int refresh_systray; -int systray_enabled; +Systray systray; +gboolean refresh_systray; +gboolean systray_enabled; int systray_max_icon_size; int systray_monitor; int chrono;

@@ -67,7 +67,7 @@

void default_systray() { systray_enabled = 0; - memset(&systray, 0, sizeof(Systraybar)); + memset(&systray, 0, sizeof(systray)); render_background = 0; chrono = 0; systray.alpha = 100;

@@ -116,26 +116,22 @@ systray.area.panel = panel;

if (!systray.area.bg) systray.area.bg = &g_array_index(backgrounds, Background, 0); show(&systray.area); - systray.area.resize_needed = 1; - panel->area.resize_needed = 1; schedule_redraw(&systray.area); - panel_refresh = TRUE; - refresh_systray = 1; + refresh_systray = TRUE; } gboolean resize_systray(void *obj) { if (systray_profile) fprintf(stderr, "[%f] %s:%d\n", profiling_get_time(), __FUNCTION__, __LINE__); - Systraybar *sysbar = obj; if (panel_horizontal) - sysbar->icon_size = sysbar->area.height; + systray.icon_size = systray.area.height; else - sysbar->icon_size = sysbar->area.width; - sysbar->icon_size = sysbar->icon_size - (2 * sysbar->area.bg->border.width) - (2 * sysbar->area.paddingy); - if (systray_max_icon_size > 0 && sysbar->icon_size > systray_max_icon_size) - sysbar->icon_size = systray_max_icon_size; + systray.icon_size = systray.area.width; + systray.icon_size -= (2 * systray.area.bg->border.width) + (2 * systray.area.paddingy); + if (systray_max_icon_size > 0) + systray.icon_size = MIN(systray.icon_size, systray_max_icon_size); if (systray.icon_size > 0) { long icon_size = systray.icon_size;

@@ -151,33 +147,31 @@ }

int count = 0; for (GSList *l = systray.list_icons; l; l = l->next) { - if (((TrayWindow *)l->data)->hide) - continue; count++; } if (systray_profile) fprintf(stderr, BLUE "%s:%d number of icons = %d" RESET "\n", __FUNCTION__, __LINE__, count); if (panel_horizontal) { - int height = sysbar->area.height - 2 * sysbar->area.bg->border.width - 2 * sysbar->area.paddingy; + int height = systray.area.height - 2 * systray.area.bg->border.width - 2 * systray.area.paddingy; // here icons_per_column always higher than 0 - sysbar->icons_per_column = (height + sysbar->area.paddingx) / (sysbar->icon_size + sysbar->area.paddingx); - sysbar->margin = - height - (sysbar->icons_per_column - 1) * (sysbar->icon_size + sysbar->area.paddingx) - sysbar->icon_size; - sysbar->icons_per_row = count / sysbar->icons_per_column + (count % sysbar->icons_per_column != 0); + systray.icons_per_column = (height + systray.area.paddingx) / (systray.icon_size + systray.area.paddingx); + systray.margin = + height - (systray.icons_per_column - 1) * (systray.icon_size + systray.area.paddingx) - systray.icon_size; + systray.icons_per_row = count / systray.icons_per_column + (count % systray.icons_per_column != 0); systray.area.width = (2 * systray.area.bg->border.width) + (2 * systray.area.paddingxlr) + - (sysbar->icon_size * sysbar->icons_per_row) + - ((sysbar->icons_per_row - 1) * systray.area.paddingx); + (systray.icon_size * systray.icons_per_row) + + ((systray.icons_per_row - 1) * systray.area.paddingx); } else { - int width = sysbar->area.width - 2 * sysbar->area.bg->border.width - 2 * sysbar->area.paddingy; + int width = systray.area.width - 2 * systray.area.bg->border.width - 2 * systray.area.paddingy; // here icons_per_row always higher than 0 - sysbar->icons_per_row = (width + sysbar->area.paddingx) / (sysbar->icon_size + sysbar->area.paddingx); - sysbar->margin = - width - (sysbar->icons_per_row - 1) * (sysbar->icon_size + sysbar->area.paddingx) - sysbar->icon_size; - sysbar->icons_per_column = count / sysbar->icons_per_row + (count % sysbar->icons_per_row != 0); + systray.icons_per_row = (width + systray.area.paddingx) / (systray.icon_size + systray.area.paddingx); + systray.margin = + width - (systray.icons_per_row - 1) * (systray.icon_size + systray.area.paddingx) - systray.icon_size; + systray.icons_per_column = count / systray.icons_per_row + (count % systray.icons_per_row != 0); systray.area.height = (2 * systray.area.bg->border.width) + (2 * systray.area.paddingxlr) + - (sysbar->icon_size * sysbar->icons_per_column) + - ((sysbar->icons_per_column - 1) * systray.area.paddingx); + (systray.icon_size * systray.icons_per_column) + + ((systray.icons_per_column - 1) * systray.area.paddingx); } if (net_sel_win == None) {

@@ -215,15 +209,15 @@ void on_change_systray(void *obj)

{ if (systray_profile) fprintf(stderr, "[%f] %s:%d\n", profiling_get_time(), __FUNCTION__, __LINE__); - // here, systray.area.posx/posy are defined by rendering engine. so we can calculate position of tray icon. - Systraybar *sysbar = obj; - if (sysbar->icons_per_column == 0 || sysbar->icons_per_row == 0) + if (systray.icons_per_column == 0 || systray.icons_per_row == 0) return; - Panel *panel = sysbar->area.panel; + // systray.area.posx/posy are computed by rendering engine. + // Based on this we calculate the positions of the tray icons. + Panel *panel = systray.area.panel; int posx, posy; int start = panel->area.bg->border.width + panel->area.paddingy + systray.area.bg->border.width + - systray.area.paddingy + sysbar->margin / 2; + systray.area.paddingy + systray.margin / 2; if (panel_horizontal) { posy = start; posx = systray.area.posx + systray.area.bg->border.width + systray.area.paddingxlr;

@@ -237,8 +231,6 @@ GSList *l;

int i; for (i = 1, l = systray.list_icons; l; i++, l = l->next) { traywin = (TrayWindow *)l->data; - if (traywin->hide) - continue; traywin->y = posy; traywin->x = posx;

@@ -252,21 +244,21 @@ traywin->name,

traywin->parent, posx, posy); - traywin->width = sysbar->icon_size; - traywin->height = sysbar->icon_size; + traywin->width = systray.icon_size; + traywin->height = systray.icon_size; if (panel_horizontal) { - if (i % sysbar->icons_per_column) { - posy += sysbar->icon_size + sysbar->area.paddingx; + if (i % systray.icons_per_column) { + posy += systray.icon_size + systray.area.paddingx; } else { posy = start; - posx += (sysbar->icon_size + systray.area.paddingx); + posx += (systray.icon_size + systray.area.paddingx); } } else { - if (i % sysbar->icons_per_row) { - posx += sysbar->icon_size + systray.area.paddingx; + if (i % systray.icons_per_row) { + posx += systray.icon_size + systray.area.paddingx; } else { posx = start; - posy += (sysbar->icon_size + systray.area.paddingx); + posy += (systray.icon_size + systray.area.paddingx); } }

@@ -519,13 +511,21 @@ if (l->next) {

TrayWindow *t = l->data; TrayWindow *u = l->next->data; int cmp = compare_traywindows(t, u); - fprintf(stderr, "%s %s %s\n", t->name, cmp < 0 ? "<" : cmp == 0 ? "=" : ">" , u->name); + fprintf(stderr, "%s %s %s\n", t->name, cmp < 0 ? "<" : cmp == 0 ? "=" : ">", u->name); } } } gboolean add_icon(Window win) { + // Avoid duplicates + for (GSList *l = systray.list_icons; l; l = l->next) { + TrayWindow *other = (TrayWindow *)l->data; + if (other->win == win) { + return FALSE; + } + } + XTextProperty xname; char *name; if (XGetWMName(server.display, win, &xname)) {

@@ -538,7 +538,6 @@

if (systray_profile) fprintf(stderr, "[%f] %s:%d win = %lu (%s)\n", profiling_get_time(), __FUNCTION__, __LINE__, win, name); Panel *panel = systray.area.panel; - int hide = 0; // Get the process ID of the application that created the window int pid = 0;

@@ -566,94 +565,6 @@ pid += prop[0];

} } - for (GSList *l = systray.list_icons; l; l = l->next) { - TrayWindow *other = (TrayWindow *)l->data; - if (other->win == win) { - free(name); - return FALSE; - } - } - - // Check if the application leaves behind empty icons - int num_empty_same_pid = 0; -#if 0 - for (GSList *l = systray.list_icons; l; l = l->next) { - TrayWindow *other = (TrayWindow *)l->data; - if (!systray_composited) { - // Empty icon detection: we compare the contents of the icon with the contents of the panel pixmap. - // If any pixel is different, the icon is not empty. - imlib_context_set_visual(server.visual); - imlib_context_set_colormap(server.colormap); - imlib_context_set_drawable(other->win); - Imlib_Image image = imlib_create_image_from_drawable(0, 0, 0, other->width, other->height, 1); - if (image) { - imlib_context_set_drawable(panel->temp_pmap); - Imlib_Image bg = - imlib_create_image_from_drawable(0, other->x, other->y, other->width, other->height, 1); - imlib_context_set_image(bg); - DATA32 *data_bg = imlib_image_get_data_for_reading_only(); - imlib_context_set_image(image); - imlib_image_set_has_alpha(other->depth > 24); - DATA32 *data = imlib_image_get_data_for_reading_only(); - int x, y; - gboolean empty = TRUE; - for (x = 0; x < other->width && empty; x++) { - for (y = 0; y < other->height && empty; y++) { - DATA32 pixel = data[y * other->width + x]; - DATA32 a = (pixel >> 24) & 0xff; - if (a == 0) - continue; - - DATA32 rgb = pixel & 0xffFFff; - DATA32 pixel_bg = data_bg[y * other->width + x]; - DATA32 rgb_bg = pixel_bg & 0xffFFff; - if (rgb != rgb_bg) { - if (systray_profile) - fprintf(stderr, "Pixel: %x different from bg %x at pos %d %d\n", pixel, pixel_bg, x, y); - empty = FALSE; - } - } - } - other->empty = empty; - imlib_free_image_and_decache(); - imlib_context_set_image(bg); - imlib_free_image_and_decache(); - if (systray_profile) - fprintf(stderr, - "[%f] %s:%d win = %lu (%s) empty = %d\n", - profiling_get_time(), - __FUNCTION__, - __LINE__, - other->win, - other->name, - other->empty); - } - } - if (pid && other->pid == pid) { - if (other->empty) - num_empty_same_pid++; - } - } - - // Remove empty icons if the application leaves behind more than 1 - const int max_num_empty_same_pid = 0; - if (num_empty_same_pid > max_num_empty_same_pid) { - for (GSList *l = systray.list_icons; l; l = l->next) { - if (pid && ((TrayWindow *)l->data)->pid == pid && ((TrayWindow *)l->data)->empty) { - num_empty_same_pid++; - fprintf(stderr, - RED - "Removing tray icon %lu (%s) from misbehaving application with pid=%d (too many icons)" RESET "\n", - ((TrayWindow *)l->data)->win, - ((TrayWindow *)l->data)->name, - pid); - remove_icon((TrayWindow *)l->data); - break; - } - } - } -#endif - // Create the parent window that will embed the icon XWindowAttributes attr; if (systray_profile)

@@ -666,11 +577,10 @@ unsigned long mask = 0;

XSetWindowAttributes set_attr; Visual *visual = server.visual; fprintf(stderr, - GREEN "add_icon: %lu (%s), pid %d, %d, visual %p, colormap %lu, depth %d, width %d, height %d" RESET "\n", + GREEN "add_icon: %lu (%s), pid %d, visual %p, colormap %lu, depth %d, width %d, height %d" RESET "\n", win, name, pid, - num_empty_same_pid, attr.visual, attr.colormap, attr.depth,

@@ -715,7 +625,6 @@ // Add the icon to the list

TrayWindow *traywin = g_new0(TrayWindow, 1); traywin->parent = parent; traywin->win = win; - traywin->hide = hide; traywin->depth = attr.depth; // Reparenting is done at the first paint event when the window is positioned correctly over its empty background, // to prevent graphical corruptions in icons with fake transparency

@@ -724,7 +633,7 @@ traywin->name = name;

traywin->chrono = chrono; chrono++; - if (systray.area.on_screen == 0) + if (!systray.area.on_screen) show(&systray.area); if (systray.sort == SYSTRAY_SORT_RIGHT2LEFT)

@@ -734,7 +643,7 @@ systray.list_icons = g_slist_append(systray.list_icons, traywin);

systray.list_icons = g_slist_sort(systray.list_icons, compare_traywindows); // print_icons(); - if (!traywin->hide && !panel->is_hidden) { + if (!panel->is_hidden) { if (systray_profile) fprintf(stderr, "XMapRaised(server.display, traywin->parent)\n"); XMapRaised(server.display, traywin->parent);

@@ -745,11 +654,14 @@ fprintf(stderr, "[%f] %s:%d\n", profiling_get_time(), __FUNCTION__, __LINE__);

// Resize and redraw the systray if (systray_profile) - fprintf(stderr, BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", profiling_get_time(), __FUNCTION__, __LINE__); + fprintf(stderr, + BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", + profiling_get_time(), + __FUNCTION__, + __LINE__); systray.area.resize_needed = TRUE; - schedule_redraw(&systray.area); panel->area.resize_needed = TRUE; - panel_refresh = TRUE; + schedule_redraw(&systray.area); refresh_systray = TRUE; return TRUE; }

@@ -779,7 +691,8 @@ XReparentWindow(server.display, traywin->win, traywin->parent, 0, 0);

if (systray_profile) fprintf(stderr, - "XMoveResizeWindow(server.display, traywin->win = %ld, 0, 0, traywin->width = %d, traywin->height = %d)\n", + "XMoveResizeWindow(server.display, traywin->win = %ld, 0, 0, traywin->width = %d, traywin->height = " + "%d)\n", traywin->win, traywin->width, traywin->height);

@@ -881,12 +794,10 @@ int hide = ((data[1] & XEMBED_MAPPED) == 0);

if (hide) { // In theory we have to check the embedding with this and remove icons that refuse embedding. // In practice we have no idea when the other application processes the event and accepts the - // embed - // so we cannot check now without a race. + // embed so we cannot check now without a race. // Race can be triggered with PyGtk(2) apps. // We could defer this for later (if we set PropertyChangeMask in XSelectInput we get notified) - // but - // for some reason it breaks transparency for Qt icons. So we don't. + // but for some reason it breaks transparency for Qt icons. So we don't. // fprintf(stderr, RED "tint2: window refused embedding" RESET "\n"); // remove_icon(traywin); // XFree(data);

@@ -915,12 +826,10 @@

XRaiseWindow(server.display, traywin->win); // Make the icon visible - if (!traywin->hide) { - if (systray_profile) - fprintf(stderr, "XMapWindow(server.display, traywin->win)\n"); - XMapWindow(server.display, traywin->win); - } - if (!traywin->hide && !panel->is_hidden) { + if (systray_profile) + fprintf(stderr, "XMapWindow(server.display, traywin->win)\n"); + XMapWindow(server.display, traywin->win); + if (!panel->is_hidden) { if (systray_profile) fprintf(stderr, "XMapRaised(server.display, traywin->parent)\n"); XMapRaised(server.display, traywin->parent);

@@ -958,8 +867,6 @@ }

void remove_icon(TrayWindow *traywin) { - // This code causes an X11 I/O error - // close(((_XPrivDisplay)server.display)->fd); if (systray_profile) fprintf(stderr, "[%f] %s:%d win = %lu (%s)\n",

@@ -982,8 +889,7 @@ // reparent to root

XSync(server.display, False); error = FALSE; XErrorHandler old = XSetErrorHandler(window_error_handler); - if (!traywin->hide) - XUnmapWindow(server.display, traywin->win); + XUnmapWindow(server.display, traywin->win); XReparentWindow(server.display, traywin->win, server.root_win, 0, 0); XDestroyWindow(server.display, traywin->parent); XSync(server.display, False);

@@ -1001,8 +907,6 @@ // check empty systray

int count = 0; GSList *l; for (l = systray.list_icons; l; l = l->next) { - if (((TrayWindow *)l->data)->hide) - continue; count++; } if (count == 0)

@@ -1010,18 +914,19 @@ hide(&systray.area);

// Resize and redraw the systray if (systray_profile) - fprintf(stderr, BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", profiling_get_time(), __FUNCTION__, __LINE__); + fprintf(stderr, + BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", + profiling_get_time(), + __FUNCTION__, + __LINE__); systray.area.resize_needed = TRUE; + panel->area.resize_needed = TRUE; schedule_redraw(&systray.area); - panel->area.resize_needed = TRUE; - panel_refresh = TRUE; refresh_systray = TRUE; } void systray_resize_icon(void *t) { - // we end up in this function only in real transparency mode or if systray_task_asb != 100 0 0 - // we made also sure, that we always have a 32 bit visual, i.e. we can safely create 32 bit pixmaps here TrayWindow *traywin = t; unsigned int border_width;

@@ -1031,42 +936,43 @@ Window root;

if (!XGetGeometry(server.display, traywin->win, &root, &xpos, &ypos, &width, &height, &border_width, &depth)) { return; } else { - if (1 || xpos != 0 || ypos != 0 || width != traywin->width || height != traywin->height) { - if (systray_profile) - fprintf(stderr, - "XMoveResizeWindow(server.display, traywin->win = %ld, 0, 0, traywin->width = %d, traywin->height " - "= %d)\n", - traywin->win, - traywin->width, - traywin->height); - if (0) { - XMoveResizeWindow(server.display, traywin->win, 0, 0, traywin->width, traywin->height); - } - if (0) { - XWindowChanges changes; - changes.x = changes.y = 0; - changes.width = traywin->width; - changes.height = traywin->height; - XConfigureWindow(server.display, traywin->win, CWX | CWY | CWWidth | CWHeight, &changes); - } - if (1) { - XConfigureEvent ev; - ev.type = ConfigureNotify; - ev.serial = 0; - ev.send_event = True; - ev.event = traywin->win; - ev.window = traywin->win; - ev.x = 0; - ev.y = 0; - ev.width = traywin->width; - ev.height = traywin->height; - ev.border_width = 0; - ev.above = None; - ev.override_redirect = False; - XSendEvent(server.display, traywin->win, False, StructureNotifyMask, (XEvent *)&ev); - } - XSync(server.display, False); + if (systray_profile) + fprintf(stderr, + "systray_resize_icon win = %ld, w = %d, h = %d\n", + traywin->win, + traywin->width, + traywin->height); + // This is the obvious thing to do but GTK tray icons do not respect the new size + if (0) { + XMoveResizeWindow(server.display, traywin->win, 0, 0, traywin->width, traywin->height); + } + // This is similar but GTK tray icons still do not respect the new size + if (0) { + XWindowChanges changes; + changes.x = changes.y = 0; + changes.width = traywin->width; + changes.height = traywin->height; + XConfigureWindow(server.display, traywin->win, CWX | CWY | CWWidth | CWHeight, &changes); + } + // This is what WMs send to windows to resize them, the new size must not be ignored. + // A bit brutal but works with GTK and everything else. + if (1) { + XConfigureEvent ev; + ev.type = ConfigureNotify; + ev.serial = 0; + ev.send_event = True; + ev.event = traywin->win; + ev.window = traywin->win; + ev.x = 0; + ev.y = 0; + ev.width = traywin->width; + ev.height = traywin->height; + ev.border_width = 0; + ev.above = None; + ev.override_redirect = False; + XSendEvent(server.display, traywin->win, False, StructureNotifyMask, (XEvent *)&ev); } + XSync(server.display, False); } }

@@ -1131,9 +1037,13 @@ }

// Resize and redraw the systray if (systray_profile) - fprintf(stderr, BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", profiling_get_time(), __FUNCTION__, __LINE__); + fprintf(stderr, + BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", + profiling_get_time(), + __FUNCTION__, + __LINE__); panel_refresh = TRUE; - refresh_systray = 1; + refresh_systray = TRUE; } void systray_property_notify(TrayWindow *traywin, XEvent *e)

@@ -1150,8 +1060,7 @@ } else {

traywin->name = strdup(""); } - if (systray.sort == SYSTRAY_SORT_ASCENDING || - systray.sort == SYSTRAY_SORT_DESCENDING) { + if (systray.sort == SYSTRAY_SORT_ASCENDING || systray.sort == SYSTRAY_SORT_DESCENDING) { systray.list_icons = g_slist_sort(systray.list_icons, compare_traywindows); // print_icons(); }

@@ -1201,9 +1110,8 @@ traywin->win,

traywin->name); } // Delayed resize - // FIXME Normally we should force the icon to resize fill_color to the size we resized it to when we - // embedded it. - // However this triggers a resize loop in new versions of GTK, which we must avoid. + // FIXME Normally we should force the icon to resize to the size we resized it to when we embedded it. + // However this triggers a resize loop in some versions of GTK, which we must avoid. if (!traywin->resize_timeout) traywin->resize_timeout = add_timeout(slow_resize_period, 0, systray_resize_icon, traywin, &traywin->resize_timeout);

@@ -1216,9 +1124,13 @@ }

// Resize and redraw the systray if (systray_profile) - fprintf(stderr, BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", profiling_get_time(), __FUNCTION__, __LINE__); + fprintf(stderr, + BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", + profiling_get_time(), + __FUNCTION__, + __LINE__); panel_refresh = TRUE; - refresh_systray = 1; + refresh_systray = TRUE; } void systray_destroy_event(TrayWindow *traywin)

@@ -1315,7 +1227,6 @@

// good systray icons support 32 bit depth, but some icons are still 24 bit. // We create a heuristic mask for these icons, i.e. we get the rgb value in the top left corner, and // mask out all pixel with the same rgb value - Panel *panel = systray.area.panel; // Very ugly hack, but somehow imlib2 is not able to get the image from the traywindow itself, // so we first render the tray window onto a pixmap, and then we tell imlib2 to use this pixmap as

@@ -1407,7 +1318,6 @@ if (traywin->depth == 24) {

create_heuristic_mask(data, traywin->width, traywin->height); } - gboolean empty = FALSE; //image_empty(data, traywin->width, traywin->height); if (systray.alpha != 100 || systray.brightness != 0 || systray.saturation != 0) adjust_asb(data, traywin->width,

@@ -1427,23 +1337,6 @@

if (error) goto on_error; - if (traywin->empty != empty) { - traywin->empty = empty; - systray.list_icons = g_slist_sort(systray.list_icons, compare_traywindows); - // print_icons(); - // Resize and redraw the systray - if (systray_profile) - fprintf(stderr, - BLUE "[%f] %s:%d trigger resize & redraw" RESET "\n", - profiling_get_time(), - __FUNCTION__, - __LINE__); - systray.area.resize_needed = 1; - schedule_redraw(&systray.area); - panel->area.resize_needed = 1; - panel_refresh = TRUE; - refresh_systray = 1; - } panel_refresh = TRUE; if (systray_profile)

@@ -1573,16 +1466,14 @@ TrayWindow *traywin;

GSList *l; for (l = systray.list_icons; l; l = l->next) { traywin = (TrayWindow *)l->data; - if (traywin->hide) - continue; systray_render_icon(traywin); } } -gboolean systray_on_monitor(int i_monitor, int num_panelss) +gboolean systray_on_monitor(int i_monitor, int num_panels) { return (i_monitor == systray_monitor) || - (i_monitor == 0 && (systray_monitor >= num_panelss || systray_monitor < 0)); + (i_monitor == 0 && (systray_monitor >= num_panels || systray_monitor < 0)); } TrayWindow *systray_find_icon(Window win)
M src/systray/systraybar.hsrc/systray/systraybar.h

@@ -35,35 +35,41 @@ GSList *list_icons;

SystraySortMethod sort; int alpha, saturation, brightness; int icon_size, icons_per_column, icons_per_row, margin; -} Systraybar; +} Systray; typedef struct { - Window parent; + // The actual tray icon window (created by the application) Window win; + // The parent window created by tint2 to embed the icon + Window parent; int x, y; int width, height; - // TODO: manage icon's show/hide - gboolean hide; int depth; - Damage damage; - timeout *render_timeout; - gboolean empty; + gboolean reparented; + gboolean embedded; + // Process PID or zero. int pid; + // A number that is incremented for each new icon, used to sort them by the order in which they were created. int chrono; + // Name of the tray icon window. + char *name; + // Members used for rendering struct timespec time_last_render; int num_fast_renders; - gboolean reparented; - gboolean embedded; + timeout *render_timeout; + // Members used for resizing int bad_size_counter; - timeout *resize_timeout; struct timespec time_last_resize; - char *name; + timeout *resize_timeout; + // Icon contents if we are compositing the icon, otherwise null Imlib_Image image; + // XDamage + Damage damage; } TrayWindow; // net_sel_win != None when protocol started extern Window net_sel_win; -extern Systraybar systray; +extern Systray systray; extern gboolean refresh_systray; extern gboolean systray_enabled; extern int systray_max_icon_size;

@@ -83,7 +89,7 @@

void draw_systray(void *obj, cairo_t *c); gboolean resize_systray(void *obj); void on_change_systray(void *obj); -gboolean systray_on_monitor(int i_monitor, int num_panelss); +gboolean systray_on_monitor(int i_monitor, int num_panels); // systray protocol // many tray icon doesn't manage stop/restart of the systray manager