X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fserver.c;h=18000f21234da4cd4df381cda56930d0ab7cb594;hb=5579c4ee23c4f4ca02a75e6f7f40b51e9f017117;hp=1c7b4cda18e821d3ad9c4657d539567ffb10b253;hpb=a36e39c7c2fedd87847514d561dc7d7bded2a3fa;p=chaz%2Ftint2 diff --git a/src/server.c b/src/server.c index 1c7b4cd..18000f2 100644 --- a/src/server.c +++ b/src/server.c @@ -18,6 +18,8 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. **************************************************************************/ +#include + #include #include #include @@ -28,54 +30,55 @@ void server_catch_error (Display *d, XErrorEvent *ev){} -static char *name_trayer = 0; - +int real_transparency = 0; void server_init_atoms () { - server.atom._XROOTPMAP_ID = XInternAtom (server.dsp, "_XROOTPMAP_ID", False); - server.atom._NET_CURRENT_DESKTOP = XInternAtom (server.dsp, "_NET_CURRENT_DESKTOP", False); - server.atom._NET_NUMBER_OF_DESKTOPS = XInternAtom (server.dsp, "_NET_NUMBER_OF_DESKTOPS", False); - server.atom._NET_DESKTOP_GEOMETRY = XInternAtom (server.dsp, "_NET_DESKTOP_GEOMETRY", False); - server.atom._NET_DESKTOP_VIEWPORT = XInternAtom (server.dsp, "_NET_DESKTOP_VIEWPORT", False); - server.atom._NET_ACTIVE_WINDOW = XInternAtom (server.dsp, "_NET_ACTIVE_WINDOW", False); - server.atom._NET_WM_WINDOW_TYPE = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE", False); - server.atom._NET_WM_STATE_SKIP_PAGER = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_PAGER", False); - server.atom._NET_WM_STATE_SKIP_TASKBAR = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_TASKBAR", False); - server.atom._NET_WM_STATE_STICKY = XInternAtom (server.dsp, "_NET_WM_STATE_STICKY", False); - server.atom._NET_WM_STATE_DEMANDS_ATTENTION = XInternAtom (server.dsp, "_NET_WM_STATE_DEMANDS_ATTENTION", False); - server.atom._NET_WM_WINDOW_TYPE_DOCK = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DOCK", False); - server.atom._NET_WM_WINDOW_TYPE_DESKTOP = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DESKTOP", False); - server.atom._NET_WM_WINDOW_TYPE_TOOLBAR = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_TOOLBAR", False); - server.atom._NET_WM_WINDOW_TYPE_MENU = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_MENU", False); - server.atom._NET_WM_WINDOW_TYPE_SPLASH = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_SPLASH", False); - server.atom._NET_WM_WINDOW_TYPE_DIALOG = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DIALOG", False); - server.atom._NET_WM_WINDOW_TYPE_NORMAL = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_NORMAL", False); - server.atom._NET_WM_DESKTOP = XInternAtom (server.dsp, "_NET_WM_DESKTOP", False); - server.atom.WM_STATE = XInternAtom (server.dsp, "WM_STATE", False); - server.atom._NET_WM_STATE = XInternAtom (server.dsp, "_NET_WM_STATE", False); - server.atom._NET_WM_STATE_MAXIMIZED_VERT = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_VERT", False); - server.atom._NET_WM_STATE_MAXIMIZED_HORZ = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_HORZ", False); - server.atom._NET_WM_STATE_SHADED = XInternAtom (server.dsp, "_NET_WM_STATE_SHADED", False); - server.atom._NET_WM_STATE_BELOW = XInternAtom (server.dsp, "_NET_WM_STATE_BELOW", False); - server.atom._NET_WM_STATE_MODAL = XInternAtom (server.dsp, "_NET_WM_STATE_MODAL", False); - server.atom._NET_CLIENT_LIST = XInternAtom (server.dsp, "_NET_CLIENT_LIST", False); - server.atom._NET_WM_VISIBLE_NAME = XInternAtom (server.dsp, "_NET_WM_VISIBLE_NAME", False); - server.atom._NET_WM_NAME = XInternAtom (server.dsp, "_NET_WM_NAME", False); - server.atom._NET_WM_STRUT = XInternAtom (server.dsp, "_NET_WM_STRUT", False); - server.atom._NET_WM_ICON = XInternAtom (server.dsp, "_NET_WM_ICON", False); - server.atom._NET_CLOSE_WINDOW = XInternAtom (server.dsp, "_NET_CLOSE_WINDOW", False); - server.atom.UTF8_STRING = XInternAtom (server.dsp, "UTF8_STRING", False); - server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_SUPPORTING_WM_CHECK", False); - server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_WM_NAME", False); - server.atom._WIN_LAYER = XInternAtom (server.dsp, "_WIN_LAYER", False); - server.atom._NET_WM_STRUT_PARTIAL = XInternAtom (server.dsp, "_NET_WM_STRUT_PARTIAL", False); - server.atom.WM_NAME = XInternAtom(server.dsp, "WM_NAME", False); - server.atom.__SWM_VROOT = XInternAtom(server.dsp, "__SWM_VROOT", False); - server.atom._MOTIF_WM_HINTS = XInternAtom(server.dsp, "_MOTIF_WM_HINTS", False); + server.atom._XROOTPMAP_ID = XInternAtom (server.dsp, "_XROOTPMAP_ID", False); + server.atom._NET_CURRENT_DESKTOP = XInternAtom (server.dsp, "_NET_CURRENT_DESKTOP", False); + server.atom._NET_NUMBER_OF_DESKTOPS = XInternAtom (server.dsp, "_NET_NUMBER_OF_DESKTOPS", False); + server.atom._NET_DESKTOP_GEOMETRY = XInternAtom (server.dsp, "_NET_DESKTOP_GEOMETRY", False); + server.atom._NET_DESKTOP_VIEWPORT = XInternAtom (server.dsp, "_NET_DESKTOP_VIEWPORT", False); + server.atom._NET_ACTIVE_WINDOW = XInternAtom (server.dsp, "_NET_ACTIVE_WINDOW", False); + server.atom._NET_WM_WINDOW_TYPE = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE", False); + server.atom._NET_WM_STATE_SKIP_PAGER = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_PAGER", False); + server.atom._NET_WM_STATE_SKIP_TASKBAR = XInternAtom (server.dsp, "_NET_WM_STATE_SKIP_TASKBAR", False); + server.atom._NET_WM_STATE_STICKY = XInternAtom (server.dsp, "_NET_WM_STATE_STICKY", False); + server.atom._NET_WM_STATE_DEMANDS_ATTENTION = XInternAtom (server.dsp, "_NET_WM_STATE_DEMANDS_ATTENTION", False); + server.atom._NET_WM_WINDOW_TYPE_DOCK = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DOCK", False); + server.atom._NET_WM_WINDOW_TYPE_DESKTOP = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DESKTOP", False); + server.atom._NET_WM_WINDOW_TYPE_TOOLBAR = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_TOOLBAR", False); + server.atom._NET_WM_WINDOW_TYPE_MENU = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_MENU", False); + server.atom._NET_WM_WINDOW_TYPE_SPLASH = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_SPLASH", False); + server.atom._NET_WM_WINDOW_TYPE_DIALOG = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_DIALOG", False); + server.atom._NET_WM_WINDOW_TYPE_NORMAL = XInternAtom (server.dsp, "_NET_WM_WINDOW_TYPE_NORMAL", False); + server.atom._NET_WM_DESKTOP = XInternAtom (server.dsp, "_NET_WM_DESKTOP", False); + server.atom.WM_STATE = XInternAtom (server.dsp, "WM_STATE", False); + server.atom._NET_WM_STATE = XInternAtom (server.dsp, "_NET_WM_STATE", False); + server.atom._NET_WM_STATE_MAXIMIZED_VERT = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_VERT", False); + server.atom._NET_WM_STATE_MAXIMIZED_HORZ = XInternAtom (server.dsp, "_NET_WM_STATE_MAXIMIZED_HORZ", False); + server.atom._NET_WM_STATE_SHADED = XInternAtom (server.dsp, "_NET_WM_STATE_SHADED", False); + server.atom._NET_WM_STATE_BELOW = XInternAtom (server.dsp, "_NET_WM_STATE_BELOW", False); + server.atom._NET_WM_STATE_ABOVE = XInternAtom (server.dsp, "_NET_WM_STATE_ABOVE", False); + server.atom._NET_WM_STATE_MODAL = XInternAtom (server.dsp, "_NET_WM_STATE_MODAL", False); + server.atom._NET_CLIENT_LIST = XInternAtom (server.dsp, "_NET_CLIENT_LIST", False); + server.atom._NET_WM_VISIBLE_NAME = XInternAtom (server.dsp, "_NET_WM_VISIBLE_NAME", False); + server.atom._NET_WM_NAME = XInternAtom (server.dsp, "_NET_WM_NAME", False); + server.atom._NET_WM_STRUT = XInternAtom (server.dsp, "_NET_WM_STRUT", False); + server.atom._NET_WM_ICON = XInternAtom (server.dsp, "_NET_WM_ICON", False); + server.atom._NET_CLOSE_WINDOW = XInternAtom (server.dsp, "_NET_CLOSE_WINDOW", False); + server.atom.UTF8_STRING = XInternAtom (server.dsp, "UTF8_STRING", False); + server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_SUPPORTING_WM_CHECK", False); + server.atom._NET_WM_CM_S0 = XInternAtom (server.dsp, "_NET_WM_CM_S0", False); + server.atom._NET_SUPPORTING_WM_CHECK = XInternAtom (server.dsp, "_NET_WM_NAME", False); + server.atom._NET_WM_STRUT_PARTIAL = XInternAtom (server.dsp, "_NET_WM_STRUT_PARTIAL", False); + server.atom.WM_NAME = XInternAtom(server.dsp, "WM_NAME", False); + server.atom.__SWM_VROOT = XInternAtom(server.dsp, "__SWM_VROOT", False); + server.atom._MOTIF_WM_HINTS = XInternAtom(server.dsp, "_MOTIF_WM_HINTS", False); + server.atom.WM_HINTS = XInternAtom(server.dsp, "WM_HINTS", False); // systray protocol - name_trayer = g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(server.dsp)); + char *name_trayer = g_strdup_printf("_NET_SYSTEM_TRAY_S%d", DefaultScreen(server.dsp)); server.atom._NET_SYSTEM_TRAY_SCREEN = XInternAtom(server.dsp, name_trayer, False); server.atom._NET_SYSTEM_TRAY_OPCODE = XInternAtom(server.dsp, "_NET_SYSTEM_TRAY_OPCODE", False); server.atom.MANAGER = XInternAtom(server.dsp, "MANAGER", False); @@ -83,76 +86,88 @@ void server_init_atoms () server.atom._NET_SYSTEM_TRAY_ORIENTATION = XInternAtom(server.dsp, "_NET_SYSTEM_TRAY_ORIENTATION", False); server.atom._XEMBED = XInternAtom(server.dsp, "_XEMBED", False); server.atom._XEMBED_INFO = XInternAtom(server.dsp, "_XEMBED_INFO", False); + g_free(name_trayer); + + // drag 'n' drop + server.atom.XdndAware = XInternAtom(server.dsp, "XdndAware", False); + server.atom.XdndPosition = XInternAtom(server.dsp, "XdndPosition", False); + server.atom.XdndStatus = XInternAtom(server.dsp, "XdndStatus", False); + + server.colormap = 0; + server.monitor = 0; + server.gc = 0; } void cleanup_server() { - if (name_trayer) free(name_trayer); + if (server.colormap) XFreeColormap(server.dsp, server.colormap); + if (server.monitor) free(server.monitor); + if (server.gc) XFreeGC(server.dsp, server.gc); } void send_event32 (Window win, Atom at, long data1, long data2, long data3) { - XEvent event; - - event.xclient.type = ClientMessage; - event.xclient.serial = 0; - event.xclient.send_event = True; - event.xclient.display = server.dsp; - event.xclient.window = win; - event.xclient.message_type = at; - - event.xclient.format = 32; - event.xclient.data.l[0] = data1; - event.xclient.data.l[1] = data2; - event.xclient.data.l[2] = data3; - event.xclient.data.l[3] = 0; - event.xclient.data.l[4] = 0; - - XSendEvent(server.dsp, server.root_win, False, SubstructureRedirectMask|SubstructureNotifyMask, &event); + XEvent event; + + event.xclient.type = ClientMessage; + event.xclient.serial = 0; + event.xclient.send_event = True; + event.xclient.display = server.dsp; + event.xclient.window = win; + event.xclient.message_type = at; + + event.xclient.format = 32; + event.xclient.data.l[0] = data1; + event.xclient.data.l[1] = data2; + event.xclient.data.l[2] = data3; + event.xclient.data.l[3] = 0; + event.xclient.data.l[4] = 0; + + XSendEvent(server.dsp, server.root_win, False, SubstructureRedirectMask|SubstructureNotifyMask, &event); } int get_property32 (Window win, Atom at, Atom type) { - Atom type_ret; - int format_ret = 0, data = 0; - unsigned long nitems_ret = 0; - unsigned long bafter_ret = 0; - unsigned char *prop_value = 0; - int result; - - if (!win) return 0; - - result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value); - - if (result == Success && prop_value) { - data = ((gulong*)prop_value)[0]; - XFree (prop_value); - } - return data; + Atom type_ret; + int format_ret = 0, data = 0; + unsigned long nitems_ret = 0; + unsigned long bafter_ret = 0; + unsigned char *prop_value = 0; + int result; + + if (!win) return 0; + + result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value); + + if (result == Success && prop_value) { + data = ((gulong*)prop_value)[0]; + XFree (prop_value); + } + return data; } void *server_get_property (Window win, Atom at, Atom type, int *num_results) { - Atom type_ret; - int format_ret = 0; - unsigned long nitems_ret = 0; - unsigned long bafter_ret = 0; - unsigned char *prop_value; - int result; + Atom type_ret; + int format_ret = 0; + unsigned long nitems_ret = 0; + unsigned long bafter_ret = 0; + unsigned char *prop_value; + int result; - if (!win) return 0; + if (!win) return 0; - result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value); + result = XGetWindowProperty(server.dsp, win, at, 0, 0x7fffffff, False, type, &type_ret, &format_ret, &nitems_ret, &bafter_ret, &prop_value); - /* Send back resultcount */ - if (num_results) *num_results = nitems_ret; + /* Send back resultcount */ + if (num_results) *num_results = nitems_ret; - if (result == Success && prop_value) return prop_value; - else return 0; + if (result == Success && prop_value) return prop_value; + else return 0; } @@ -160,7 +175,7 @@ void get_root_pixmap() { Pixmap ret = None; - unsigned long *res; + unsigned long *res; int c = 2; do { @@ -168,7 +183,7 @@ void get_root_pixmap() if (res) { ret = *((Pixmap*)res); XFree(res); - break; + break; } } while (--c > 0); server.root_pmap = ret; @@ -188,100 +203,155 @@ void get_root_pixmap() } -int compareMonitor(const void *monitor1, const void *monitor2) +int compareMonitorPos(const void *monitor1, const void *monitor2) { - Monitor *m1 = (Monitor*)monitor1; - Monitor *m2 = (Monitor*)monitor2; - - if (m1->x < m2->x) { - return -1; - } - else - if (m1->x > m2->x) { - return 1; - } - else - if (m1->width < m2->width) { - return 1; - } - else - if (m1->width > m2->width) { - return -1; - } - else { - return 0; - } + Monitor *m1 = (Monitor*)monitor1; + Monitor *m2 = (Monitor*)monitor2; + + if (m1->x < m2->x) { + return -1; + } + else if (m1->x > m2->x) { + return 1; + } + else if (m1->y < m2->y) { + return -1; + } + else if (m1->y > m2->y) { + return 1; + } + else { + return 0; + } } -void get_monitors_and_desktops() +int compareMonitorIncluded(const void *monitor1, const void *monitor2) { - int i; - - if (server.monitor) free(server.monitor); - server.nb_monitor = 0; - server.monitor = 0; - - int nb_monitor; - if (XineramaIsActive(server.dsp)) { - XineramaScreenInfo *info = XineramaQueryScreens(server.dsp, &nb_monitor); - - if (info) { - int nb=0, j; - - i = 0; - server.monitor = calloc(nb_monitor, sizeof(Monitor)); - while (i < nb_monitor) { - for (j = 0; j < i; j++) { - if (info[i].x_org >= info[j].x_org && info[i].y_org >= info[j].y_org && (info[i].x_org+info[i].width) <= (info[j].x_org+info[j].width) && (info[i].y_org+info[i].height) <= (info[j].y_org+info[j].height)) { - if (info[i].x_org == info[j].x_org && info[i].y_org == info[j].y_org && info[i].width == info[j].width && info[i].height == info[j].height && nb == 0) { - // add the first monitor - break; - } - else { - // doesn't count monitor 'i' because it's included into another one - //fprintf(stderr, "monitor %d included into another one\n", i); - goto next; - } + Monitor *m1 = (Monitor*)monitor1; + Monitor *m2 = (Monitor*)monitor2; + + if (m1->x >= m2->x && m1->y >= m2->y && (m1->x+m1->width) <= (m2->x+m2->width) && (m1->y+m1->height) <= (m2->y+m2->height)) { + // m1 included inside m2 + return 1; + } + else { + return -1; + } +} + + +void get_monitors() +{ + if (server.monitor) free(server.monitor); + server.nb_monitor = 0; + server.monitor = 0; + + int i, j, nbmonitor; + if (XineramaIsActive(server.dsp)) { + XineramaScreenInfo *info = XineramaQueryScreens(server.dsp, &nbmonitor); + + if (info && nbmonitor > 0) { + server.monitor = malloc(nbmonitor * sizeof(Monitor)); + for (i=0 ; i < nbmonitor ; i++) { + server.monitor[i].x = info[i].x_org; + server.monitor[i].y = info[i].y_org; + server.monitor[i].width = info[i].width; + server.monitor[i].height = info[i].height; + } + XFree(info); + + // ordered monitor + qsort(server.monitor, nbmonitor, sizeof(Monitor), compareMonitorIncluded); + + // remove monitor included into another one + i = 0; + while (i < nbmonitor) { + for (j=0; j < i ; j++) { + if (compareMonitorIncluded(&server.monitor[i], &server.monitor[j]) > 0) { + goto next; } } - - server.monitor[nb].x = info[i].x_org; - server.monitor[nb].y = info[i].y_org; - server.monitor[nb].width = info[i].width; - server.monitor[nb].height = info[i].height; - nb++; -next: i++; - } - XFree(info); - server.nb_monitor = nb; - - // ordered monitor according to coordinate - qsort(server.monitor, server.nb_monitor, sizeof(Monitor), compareMonitor); - } - } - - if (!server.nb_monitor) { - server.nb_monitor = 1; - server.monitor = calloc(server.nb_monitor, sizeof(Monitor)); - server.monitor[0].x = server.monitor[0].y = 0; - server.monitor[0].width = DisplayWidth (server.dsp, server.screen); - server.monitor[0].height = DisplayHeight (server.dsp, server.screen); - } + } +next: + server.nb_monitor = i; + server.monitor = realloc(server.monitor, server.nb_monitor * sizeof(Monitor)); + qsort(server.monitor, server.nb_monitor, sizeof(Monitor), compareMonitorPos); + } + } + + if (!server.nb_monitor) { + server.nb_monitor = 1; + server.monitor = malloc(sizeof(Monitor)); + server.monitor[0].x = server.monitor[0].y = 0; + server.monitor[0].width = DisplayWidth (server.dsp, server.screen); + server.monitor[0].height = DisplayHeight (server.dsp, server.screen); + } +} + + +void get_desktops() +{ + int i; // detect number of desktops // wait 15s to leave some time for window manager startup - for (i=0 ; i < 15 ; i++) { - server.nb_desktop = server_get_number_of_desktop (); - if (server.nb_desktop > 0) break; - sleep(1); - } - if (server.nb_desktop == 0) { - server.nb_desktop = 1; - fprintf(stderr, "warning : WM doesn't respect NETWM specs. tint2 default to 1 desktop.\n"); - } - fprintf(stderr, "tint2 : nb monitor %d, nb desktop %d\n", server.nb_monitor, server.nb_desktop); + for (i=0 ; i < 15 ; i++) { + server.nb_desktop = server_get_number_of_desktop (); + if (server.nb_desktop > 0) break; + sleep(1); + } + if (server.nb_desktop == 0) { + server.nb_desktop = 1; + fprintf(stderr, "warning : WM doesn't respect NETWM specs. tint2 default to 1 desktop.\n"); + } } +void server_init_visual() +{ + // inspired by freedesktops fdclock ;) + XVisualInfo *xvi; + XVisualInfo templ = { .screen=server.screen, .depth=32, .class=TrueColor }; + int nvi; + xvi = XGetVisualInfo(server.dsp, VisualScreenMask|VisualDepthMask|VisualClassMask, &templ, &nvi); + + Visual *visual = 0; + if (xvi) { + int i; + XRenderPictFormat *format; + for (i = 0; i < nvi; i++) { + format = XRenderFindVisualFormat(server.dsp, xvi[i].visual); + if (format->type == PictTypeDirect && format->direct.alphaMask) { + visual = xvi[i].visual; + break; + } + } + } + XFree (xvi); + + // check composite manager + server.composite_manager = XGetSelectionOwner(server.dsp, server.atom._NET_WM_CM_S0); + if (server.colormap) + XFreeColormap(server.dsp, server.colormap); + + if (visual && server.composite_manager != None) { + XSetWindowAttributes attrs; + attrs.event_mask = StructureNotifyMask; + XChangeWindowAttributes (server.dsp, server.composite_manager, CWEventMask, &attrs); + + real_transparency = 1; + server.depth = 32; + printf("real transparency on... depth: %d\n", server.depth); + server.colormap = XCreateColormap(server.dsp, server.root_win, visual, AllocNone); + server.visual = visual; + } + else { + real_transparency = 0; + server.depth = DefaultDepth(server.dsp, server.screen); + printf("real transparency off.... depth: %d\n", server.depth); + server.colormap = DefaultColormap(server.dsp, server.screen); + server.visual = DefaultVisual(server.dsp, server.screen); + } +}