diff options
Diffstat (limited to 'debian/patches/320_nxagent_configurable-keystrokes.full.patch')
| -rw-r--r-- | debian/patches/320_nxagent_configurable-keystrokes.full.patch | 1031 |
1 files changed, 0 insertions, 1031 deletions
diff --git a/debian/patches/320_nxagent_configurable-keystrokes.full.patch b/debian/patches/320_nxagent_configurable-keystrokes.full.patch deleted file mode 100644 index c799c8b93..000000000 --- a/debian/patches/320_nxagent_configurable-keystrokes.full.patch +++ /dev/null @@ -1,1031 +0,0 @@ -Author: Alexander Wuerstlein <arw@arw.name> -Description: Make nxagent-specific keyboard bindings configurable - Replaces the hardcoded nxagent keybindings by a configurable - table of keybindings. The default configuration is the same as the - original one, to maintain compatibility. A user/administrator can either - specify a command line parameter, environment variable or place a file - in ~/.nx/config/keystrokes.cfg or /etc/nxagent/keystrokes.cfg to reconfigure - these keybindings. - . - The configuration file format is XML, a dependency on libxml2 is added - to allow parsing the configuration. ---- a/nx-X11/programs/Xserver/Imakefile -+++ b/nx-X11/programs/Xserver/Imakefile -@@ -1013,15 +1013,18 @@ - #if defined(SunArchitecture) - NXAGENTNXLIBS = -L ../../../nxcomp -L ../../../nxcompext -L ../../../nxcompshad \ - -lXcomp -lXcompext -lXcompshad -lrt -L/usr/sfw/lib -lXrender -lXfixes \ -- -L../../../nx-X11/exports/lib -lXtst -lXdamage -lXrandr -lXcomposite -lXdmcp -+ -L../../../nx-X11/exports/lib -lXtst -lXdamage -lXrandr -lXcomposite -lXdmcp \ -+`pkg-config --libs libxml-2.0` - #elif defined(cygwinArchitecture) - NXAGENTNXLIBS = -L ../../../nxcomp -L ../../../nxcompext \ - -lXcomp -lXcompext -lXrender -lX11 -lXext -lXcomposite -lXfixes \ -- -L ../../../nxcompshad -lXcompshad -L../../../nx-X11/exports/lib -lXtst -lXdmcp -+ -L ../../../nxcompshad -lXcompshad -L../../../nx-X11/exports/lib -lXtst -lXdmcp \ -+`pkg-config --libs libxml-2.0` - #else - NXAGENTNXLIBS = -L ../../../nxcomp -L ../../../nxcompext -L ../../../nxcompshad \ - -lXcomp -lXcompext -lXcompshad -lXrender -lX11 -lXext -lXfixes \ -- -L../../../nx-X11/exports/lib -lXtst -lXdamage -lXrandr -lXcomposite -lXinerama -lXdmcp -+ -L../../../nx-X11/exports/lib -lXtst -lXdamage -lXrandr -lXcomposite -lXinerama -lXdmcp \ -+`pkg-config --libs libxml-2.0` - #endif - - #endif ---- a/nx-X11/programs/Xserver/hw/nxagent/Imakefile -+++ b/nx-X11/programs/Xserver/hw/nxagent/Imakefile -@@ -142,7 +142,8 @@ - -I../../miext/damage -I../../miext/cw \ - -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \ - -I$(EXTINCSRC) -I$(XINCLUDESRC) \ -- $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) -+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) \ -+ `pkg-config --cflags-only-I libxml-2.0` - #ifdef SunArchitecture - INCLUDES = -I. -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \ - -I../../../../extras/Mesa/include \ -@@ -152,7 +153,8 @@ - -I../../GL/glx -I../../GL/include -I../../../../lib/GL/include -I../../Xext \ - -I../../miext/damage -I../../miext/cw \ - -I$(EXTINCSRC) -I$(XINCLUDESRC) \ -- $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) -+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) \ -+ `pkg-config --cflags-only-I libxml-2.0` - #else - #ifdef cygwinArchitecture - INCLUDES = -I. -I$(XBUILDINCDIR) -I$(FONTINCSRC) \ -@@ -162,7 +164,8 @@ - -I../../../../../nxcomp -I../../../../../nxcompext -I../../../../../nxcompshad \ - -I../../../../extras/Mesa/include \ - -I$(EXTINCSRC) -I$(XINCLUDESRC) \ -- $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) -+ $(VFBINCLUDES) $(NXFONTINCLUDES) $(LIBXRANDRINCLUDES) \ -+ `pkg-config --cflags-only-I libxml-2.0` - #endif - #endif - ---- a/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c -+++ b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.c -@@ -28,8 +28,15 @@ - #include "Keystroke.h" - #include "Drawable.h" - -+#include <unistd.h> -+ -+#include <libxml/parser.h> -+#include <libxml/tree.h> -+ - extern Bool nxagentWMIsRunning; - extern Bool nxagentIpaq; -+extern char *nxagentKeystrokeFile; -+Bool nxagentKeystrokeFileParsed = False; - - #ifdef NX_DEBUG_INPUT - int nxagentDebugInputDevices = 0; -@@ -47,297 +54,528 @@ - #undef DEBUG - #undef DUMP - --int nxagentCheckSpecialKeystroke(XKeyEvent *X, enum HandleEventResult *result) --{ -- KeySym sym; -- int index = 0; - -- *result = doNothing; -+/* this table is used to parse actions given on the command line or in the -+ * config file, therefore indices have to match the enum in Keystroke.h */ -+char * nxagentSpecialKeystrokeNames[] = { -+ "end_marker", -+ "close_session", -+ "switch_all_screens", -+ "minimize", -+ "left", -+ "up", -+ "right", -+ "down", -+ "resize", -+ "defer", -+ "ignore", -+ "force_synchronization", -+ -+ "debug_tree", -+ "regions_on_screen", -+ "test_input", -+ "deactivate_input_devices_grab", -+ -+ "fullscreen", -+ "viewport_move_left", -+ "viewport_move_up", -+ "viewport_move_right", -+ "viewport_move_down", -+ NULL, -+}; -+ -+struct nxagentSpecialKeystrokeMap default_map[] = { -+ /* stroke, modifierMask, modifierAltMeta, keysym */ -+ {KEYSTROKE_DEBUG_TREE, ControlMask, 1, XK_q}, -+ {KEYSTROKE_DEBUG_TREE, ControlMask, 1, XK_Q}, -+ {KEYSTROKE_CLOSE_SESSION, ControlMask, 1, XK_t}, -+ {KEYSTROKE_CLOSE_SESSION, ControlMask, 1, XK_T}, -+ {KEYSTROKE_SWITCH_ALL_SCREENS, ControlMask, 1, XK_f}, -+ {KEYSTROKE_SWITCH_ALL_SCREENS, ControlMask, 1, XK_F}, -+ {KEYSTROKE_MINIMIZE, ControlMask, 1, XK_m}, -+ {KEYSTROKE_MINIMIZE, ControlMask, 1, XK_M}, -+ {KEYSTROKE_LEFT, ControlMask, 1, XK_Left}, -+ {KEYSTROKE_LEFT, ControlMask, 1, XK_KP_Left}, -+ {KEYSTROKE_UP, ControlMask, 1, XK_Up}, -+ {KEYSTROKE_UP, ControlMask, 1, XK_KP_Up}, -+ {KEYSTROKE_RIGHT, ControlMask, 1, XK_Right}, -+ {KEYSTROKE_RIGHT, ControlMask, 1, XK_KP_Right}, -+ {KEYSTROKE_DOWN, ControlMask, 1, XK_Down}, -+ {KEYSTROKE_DOWN, ControlMask, 1, XK_KP_Down}, -+ {KEYSTROKE_RESIZE, ControlMask, 1, XK_r}, -+ {KEYSTROKE_RESIZE, ControlMask, 1, XK_R}, -+ {KEYSTROKE_DEFER, ControlMask, 1, XK_e}, -+ {KEYSTROKE_DEFER, ControlMask, 1, XK_E}, -+ {KEYSTROKE_IGNORE, ControlMask, 1, XK_BackSpace}, -+ {KEYSTROKE_IGNORE, 0, 0, XK_Terminate_Server}, -+ {KEYSTROKE_FORCE_SYNCHRONIZATION, ControlMask, 1, XK_j}, -+ {KEYSTROKE_FORCE_SYNCHRONIZATION, ControlMask, 1, XK_J}, -+ {KEYSTROKE_REGIONS_ON_SCREEN, ControlMask, 1, XK_a}, -+ {KEYSTROKE_REGIONS_ON_SCREEN, ControlMask, 1, XK_A}, -+ {KEYSTROKE_TEST_INPUT, ControlMask, 1, XK_x}, -+ {KEYSTROKE_TEST_INPUT, ControlMask, 1, XK_X}, -+ {KEYSTROKE_DEACTIVATE_INPUT_DEVICES_GRAB, ControlMask, 1, XK_y}, -+ {KEYSTROKE_DEACTIVATE_INPUT_DEVICES_GRAB, ControlMask, 1, XK_Y}, -+ {KEYSTROKE_FULLSCREEN, ControlMask | ShiftMask, 1, XK_f}, -+ {KEYSTROKE_FULLSCREEN, ControlMask | ShiftMask, 1, XK_F}, -+ {KEYSTROKE_VIEWPORT_MOVE_LEFT, ControlMask | ShiftMask, 1, XK_Left}, -+ {KEYSTROKE_VIEWPORT_MOVE_LEFT, ControlMask | ShiftMask, 1, XK_KP_Left}, -+ {KEYSTROKE_VIEWPORT_MOVE_UP, ControlMask | ShiftMask, 1, XK_Up}, -+ {KEYSTROKE_VIEWPORT_MOVE_UP, ControlMask | ShiftMask, 1, XK_KP_Up}, -+ {KEYSTROKE_VIEWPORT_MOVE_RIGHT, ControlMask | ShiftMask, 1, XK_Right}, -+ {KEYSTROKE_VIEWPORT_MOVE_RIGHT, ControlMask | ShiftMask, 1, XK_KP_Right}, -+ {KEYSTROKE_VIEWPORT_MOVE_DOWN, ControlMask | ShiftMask, 1, XK_Down}, -+ {KEYSTROKE_VIEWPORT_MOVE_DOWN, ControlMask | ShiftMask, 1, XK_KP_Down}, -+ {KEYSTROKE_END_MARKER, 0, 0, 0}, -+}; -+struct nxagentSpecialKeystrokeMap *map = default_map; - -- /* -- * I don't know how much hard work is doing this operation. -- * Do we need a cache ? -+static int modifier_matches(unsigned int mask, int compare_alt_meta, unsigned int state) -+{ -+ /* nxagentAltMetaMask needs special handling -+ * it seems to me its an and-ed mask of all possible meta and alt keys -+ * somehow... -+ * -+ * otherwise this function would be just a simple bitop - */ -+ int ret = 1; - -- sym = XKeycodeToKeysym(nxagentDisplay, X -> keycode, index); -+ if (compare_alt_meta) { -+ if (! (state & nxagentAltMetaMask)) { -+ ret = 0; -+ } - -- if (sym == XK_VoidSymbol || sym == NoSymbol) -- { -- return 0; -+ mask &= ~nxagentAltMetaMask; - } - -- #ifdef TEST -- fprintf(stderr, "nxagentCheckSpecialKeystroke: got code %x - state %x - sym %lx\n", -- X -> keycode, X -> state, sym); -- #endif -- -- /* -- * Check special keys. -- */ -- -- /* -- * FIXME: We should use the keysym instead that the keycode -- * here. -- */ -+ /* all modifiers except meta/alt have to match exactly, extra bits are evil */ -+ if ((mask & state) != mask) { -+ ret = 0; -+ } - -- if (X -> keycode == 130 && nxagentIpaq) -- { -- *result = doStartKbd; -+ return ret; -+} - -- return 1; -- } -+static int read_binding_from_xmlnode(xmlNode *node, struct nxagentSpecialKeystrokeMap *ret) -+{ -+ int successful = 0; -+ struct nxagentSpecialKeystrokeMap new = {0, 0, 0, 0}; -+ xmlAttr *attr; - -- if ((X -> state & nxagentAltMetaMask) && -- ((X -> state & (ControlMask | ShiftMask)) == ControlMask)) -+ for (attr = node->properties; attr; attr = attr->next) - { -- switch (sym) -+ /* ignore attributes without data (which should never happen anyways) */ -+ if (attr->children->content == NULL) - { -- #ifdef DEBUG_TREE -- -- case XK_q: -- case XK_Q: -- { -- *result = doDebugTree; -- -- break; -- } -- -- #endif /* DEBUG_TREE */ -- -- case XK_t: -- case XK_T: -- { -- *result = doCloseSession; -- -- break; -- } -- case XK_f: -- case XK_F: -+ char *aname = (attr->name)?(attr->name):"unknown"; -+ fprintf(stderr, "attribute %s with NULL value", aname); -+ continue; -+ } -+ if (strcmp((char *)attr->name, "action") == 0) -+ { -+ int i; -+ for (i = 0; nxagentSpecialKeystrokeNames[i] != NULL; i++) - { -- if (nxagentOption(Rootless) == False) -+ if (strcmp(nxagentSpecialKeystrokeNames[i],(char *)attr->children->content) == 0) - { -- *result = doSwitchAllScreens; -+ /* this relies on the values of enum nxagentSpecialKeystroke and the -+ * indices of nxagentSpecialKeystrokeNames being in sync */ -+ new.stroke = i; -+ break; - } -- -- break; - } -- case XK_m: -- case XK_M: -+ continue; -+ } -+ else if (strcmp((char *)attr->name, "key") == 0) -+ { -+ new.keysym = XStringToKeysym((char *)attr->children->content); -+ /* NoSymbol is usually 0, but could there be weird implementations? */ -+ if (new.keysym == NoSymbol) - { -- if (nxagentOption(Rootless) == False) -- { -- *result = doMinimize; -- } -- -- break; -+ new.keysym = 0; - } -- case XK_Left: -- case XK_KP_Left: -- { -- if (nxagentOption(Rootless) == False && -- nxagentOption(DesktopResize) == False) -- { -- *result = doViewportLeft; -- } -+ continue; -+ } - -- break; -- } -- case XK_Up: -- case XK_KP_Up: -- { -- if (nxagentOption(Rootless) == False && -- nxagentOption(DesktopResize) == False) -- { -- *result = doViewportUp; -- } -+ /* ignore attributes with value="0" or "false", everything else is interpreted as true */ -+ if (strcmp((char *)attr->children->content, "0") == 0 || strcmp((char *)attr->children->content, "false") == 0) -+ continue; - -- break; -- } -- case XK_Right: -- case XK_KP_Right: -- { -- if (nxagentOption(Rootless) == False && -- nxagentOption(DesktopResize) == False) -- { -- *result = doViewportRight; -- } -+ if (strcmp((char *)attr->name, "Mod1") == 0) -+ { -+ new.modifierMask |= Mod1Mask; -+ } -+ else if (strcmp((char *)attr->name, "Mod2") == 0) -+ { -+ new.modifierMask |= Mod2Mask; -+ } -+ else if (strcmp((char *)attr->name, "Mod3") == 0) -+ { -+ new.modifierMask |= Mod3Mask; -+ } -+ else if (strcmp((char *)attr->name, "Mod4") == 0) -+ { -+ new.modifierMask |= Mod4Mask; -+ } -+ else if (strcmp((char *)attr->name, "Control") == 0) -+ { -+ new.modifierMask |= ControlMask; -+ } -+ else if (strcmp((char *)attr->name, "Shift") == 0) -+ { -+ new.modifierMask |= ShiftMask; -+ } -+ else if (strcmp((char *)attr->name, "Lock") == 0) -+ { -+ new.modifierMask |= LockMask; -+ } -+ else if (strcmp((char *)attr->name, "AltMeta") == 0) -+ { -+ new.modifierAltMeta = 1; -+ } -+ } - -- break; -- } -- case XK_Down: -- case XK_KP_Down: -- { -- if (nxagentOption(Rootless) == 0 && -- nxagentOption(DesktopResize) == 0) -- { -- *result = doViewportDown; -- } -+ if (new.stroke != 0 && new.keysym != 0) -+ { -+ /* keysym and stroke are required, everything else is optional */ -+ successful = 1; -+ memcpy(ret, &new, sizeof(struct nxagentSpecialKeystrokeMap)); -+ } -+ return successful; -+} - -- break; -- } -- case XK_R: -- case XK_r: -- { -- if (nxagentOption(Rootless) == 0) -- { -- *result = doSwitchResizeMode; -- } -+/* -+ * searches a keystroke xml file -+ * -+ * search order: -+ * - '-keystrokefile' commandline parameter -+ * - $NXAGENT_KEYSTROKEFILE environment variable -+ * - $HOME/.nx/config/keystrokes.cfg -+ * - /etc/nxagent/keystrokes.cfg -+ * - hardcoded traditional NX default settings -+ */ -+static void parse_keystroke_file(void) -+{ -+ char *filename = NULL; - -- break; -- } -- case XK_E: -- case XK_e: -- { -- *result = doSwitchDeferMode; -+ char *homefile = "/.nx/config/keystrokes.cfg"; -+ char *etcfile = "/etc/nxagent/keystrokes.cfg"; - -- break; -+ if (nxagentKeystrokeFile != NULL && access(nxagentKeystrokeFile, R_OK) == 0) -+ { -+ filename = strdup(nxagentKeystrokeFile); -+ if (filename == NULL) -+ { -+ fprintf(stderr, "malloc failed"); -+ exit(EXIT_FAILURE); -+ } -+ } -+ else if ((filename = getenv("NXAGENT_KEYSTROKEFILE")) != NULL && access(filename, R_OK) == 0) -+ { -+ filename = strdup(filename); -+ if (filename == NULL) -+ { -+ fprintf(stderr, "malloc failed"); -+ exit(EXIT_FAILURE); -+ } -+ } -+ else -+ { -+ char *homedir = getenv("HOME"); -+ filename = NULL; -+ if (homedir != NULL) -+ { -+ homedir = strdup(homedir); -+ if (homedir == NULL) -+ { -+ fprintf(stderr, "malloc failed"); -+exit(EXIT_FAILURE); - } -- case XK_BackSpace: -- case XK_Terminate_Server: -+ filename = calloc(1, strlen(homefile) + strlen(homedir) + 1); -+ if (filename == NULL) - { -- /* -- * Discard Ctrl-Alt-BackSpace key. -- */ -- -- return 1; -- -- break; -+ fprintf(stderr, "malloc failed"); -+ exit(EXIT_FAILURE); - } -- -- case XK_J: -- case XK_j: -+ strcpy(filename, homedir); -+ strcpy(filename + strlen(homedir), homefile); -+ if (homedir) - { -- nxagentForceSynchronization = 1; -- -- return 1; -+ free(homedir); - } -+ } - -- #ifdef DUMP -- -- case XK_A: -- case XK_a: -+ if (access(filename, R_OK) == 0) -+ { -+ /* empty */ -+ } -+ else if (access(etcfile, R_OK) == 0) -+ { -+ if (filename) -+ free(filename); -+ filename = strdup(etcfile); -+ if (filename == NULL) - { -- /* -- * Used to test the lazy encoding. -- */ -- -- nxagentRegionsOnScreen(); -- -- return 1; -+ fprintf(stderr, "malloc failed"); -+ exit(EXIT_FAILURE); - } -+ } -+ else -+ { -+ if (filename) -+free(filename); -+ filename = NULL; -+ } -+ } - -- #endif -- -- #ifdef NX_DEBUG_INPUT -+ /* now we know which file to read, if any */ -+ if (filename) -+ { -+ xmlDoc *doc = NULL; -+ xmlNode *root = NULL; -+ LIBXML_TEST_VERSION -+ doc = xmlReadFile(filename, NULL, 0); -+ if (doc != NULL) -+ { -+ xmlNode *cur = NULL; -+ root = xmlDocGetRootElement(doc); - -- case XK_X: -- case XK_x: -+ for (cur = root; cur; cur = cur->next) - { -- /* -- * Used to test the input devices state. -- */ -+ if (cur->type == XML_ELEMENT_NODE && strcmp((char *)cur->name, "keystrokes") == 0) -+{ -+ xmlNode *bindings = NULL; -+ int num = 0; -+ int idx = 0; - -- if (X -> type == KeyPress) -- { -- if (nxagentDebugInputDevices == 0) -+ for (bindings = cur->children; bindings; bindings = bindings->next) - { -- fprintf(stderr, "Info: Turning input devices debug ON.\n"); -- -- nxagentDebugInputDevices = 1; -+ if (bindings->type == XML_ELEMENT_NODE && strcmp((char *)bindings->name, "keystroke") == 0) -+ { -+ num++; -+ } - } -- else -+ map = calloc((num + 1), sizeof(struct nxagentSpecialKeystrokeMap)); -+ if (map == NULL) - { -- fprintf(stderr, "Info: Turning input devices debug OFF.\n"); -- -- nxagentDebugInputDevices = 0; -- -- nxagentLastInputDevicesDumpTime = 0; -+ fprintf(stderr, "malloc failed"); -+ exit(EXIT_FAILURE); - } -- } -- -- return 1; -- } - -- case XK_Y: -- case XK_y: -- { -- /* -- * Used to deactivate input devices grab. -- */ -+ for (bindings = cur->children; bindings; bindings = bindings->next) -+ { -+ if (bindings->type == XML_ELEMENT_NODE && strcmp((char *)bindings->name, "keystroke") == 0) -+ { -+ int res = 0; -+ res = read_binding_from_xmlnode(bindings, &(map[idx])); -+ if (res) -+ idx++; -+ } -+ } - -- if (X -> type == KeyPress) -- { -- nxagentDeactivateInputDevicesGrabs(); -+ map[idx].stroke = KEYSTROKE_END_MARKER; - } -- -- return 1; - } - -+ xmlFreeDoc(doc); -+ xmlCleanupParser(); -+ } -+ else -+ { -+ #ifdef DEBUG -+ fprintf("XML parsing for %s failed\n", filename); - #endif - } -+ free(filename); - } -- else if ((X -> state & nxagentAltMetaMask) && -- ((X -> state & (ControlMask | ShiftMask)) == (ControlMask | -- ShiftMask))) -+} -+ -+static enum nxagentSpecialKeystroke find_keystroke(XKeyEvent *X) -+{ -+ KeySym keysym = XKeycodeToKeysym(nxagentDisplay, X->keycode, 0); -+ struct nxagentSpecialKeystrokeMap *cur = map; -+ -+ if (! nxagentKeystrokeFileParsed) - { -- switch (sym) -- { -- case XK_f: -- case XK_F: -- { -- if (nxagentOption(Rootless) == 0) -- { -- *result = doSwitchFullscreen; -- } -+ parse_keystroke_file(); -+ nxagentKeystrokeFileParsed = True; -+ } - -- break; -- } -- case XK_Left: -- case XK_KP_Left: -- { -- if (nxagentOption(Rootless) == 0 && -- nxagentOption(DesktopResize) == 0) -- { -- *result = doViewportMoveLeft; -- } -+ enum nxagentSpecialKeystroke ret = KEYSTROKE_NOTHING; - -- break; -- } -- case XK_Up: -- case XK_KP_Up: -- { -- if (nxagentOption(Rootless) == 0 && -- nxagentOption(DesktopResize) == 0) -- { -- *result = doViewportMoveUp; -- } -+ while (cur->stroke != KEYSTROKE_END_MARKER) { -+ if (cur->keysym == keysym && modifier_matches(cur->modifierMask, cur->modifierAltMeta, X->state)) { -+ return cur->stroke; -+ } -+ cur++; -+ } - -- break; -- } -- case XK_Right: -- case XK_KP_Right: -- { -- if (nxagentOption(Rootless) == 0 && -- nxagentOption(DesktopResize) == 0) -- { -- *result = doViewportMoveRight; -- } -+ return ret; -+} - -- break; -- } -- case XK_Down: -- case XK_KP_Down: -- { -- if (nxagentOption(Rootless) == 0 && -- nxagentOption(DesktopResize) == 0) -- { -- *result = doViewportMoveDown; -- } -+int nxagentCheckSpecialKeystroke(XKeyEvent *X, enum HandleEventResult *result) -+{ -+ KeySym sym; -+ int index = 0; -+ enum nxagentSpecialKeystroke stroke = find_keystroke(X); - -- break; -- } -- } -+ *result = doNothing; -+ -+ /* -+ * I don't know how much hard work is doing this operation. -+ * Do we need a cache ? -+ */ -+ -+ sym = XKeycodeToKeysym(nxagentDisplay, X -> keycode, index); -+ -+ if (sym == XK_VoidSymbol || sym == NoSymbol) -+ { -+ return 0; - } - -+ #ifdef TEST -+ fprintf(stderr, "nxagentCheckSpecialKeystroke: got code %x - state %x - sym %lx\n", -+ X -> keycode, X -> state, sym); -+ #endif -+ -+ /* -+ * Check special keys. -+ */ -+ -+ /* -+ * FIXME: We should use the keysym instead that the keycode -+ * here. -+ */ -+ -+ if (X -> keycode == 130 && nxagentIpaq) -+ { -+ *result = doStartKbd; -+ -+ return 1; -+ } -+ -+ switch (stroke) { -+ case KEYSTROKE_DEBUG_TREE: -+ #ifdef DEBUG_TREE -+ *result = doDebugTree; -+ #endif -+ break; -+ case KEYSTROKE_CLOSE_SESSION: -+ *result = doCloseSession; -+ break; -+ case KEYSTROKE_SWITCH_ALL_SCREENS: -+ if (nxagentOption(Rootless) == False) { -+ *result = doSwitchAllScreens; -+ } -+ break; -+ case KEYSTROKE_MINIMIZE: -+ if (nxagentOption(Rootless) == False) { -+ *result = doMinimize; -+ } -+ break; -+ case KEYSTROKE_LEFT: -+ if (nxagentOption(Rootless) == False && -+ nxagentOption(DesktopResize) == False) { -+ *result = doViewportLeft; -+ } -+ break; -+ case KEYSTROKE_UP: -+ if (nxagentOption(Rootless) == False && -+ nxagentOption(DesktopResize) == False) { -+ *result = doViewportUp; -+ } -+ break; -+ case KEYSTROKE_RIGHT: -+ if (nxagentOption(Rootless) == False && -+ nxagentOption(DesktopResize) == False) { -+ *result = doViewportRight; -+ } -+ break; -+ case KEYSTROKE_DOWN: -+ if (nxagentOption(Rootless) == False && -+ nxagentOption(DesktopResize) == False) { -+ *result = doViewportDown; -+ } -+ break; -+ case KEYSTROKE_RESIZE: -+ if (nxagentOption(Rootless) == False) { -+ *result = doSwitchResizeMode; -+ } -+ break; -+ case KEYSTROKE_DEFER: -+ *result = doSwitchDeferMode; -+ break; -+ case KEYSTROKE_IGNORE: -+ /* this is used e.g. to ignore C-A-Backspace aka XK_Terminate_Server */ -+ return 1; -+ break; -+ case KEYSTROKE_FORCE_SYNCHRONIZATION: -+ nxagentForceSynchronization = 1; -+ break; -+ case KEYSTROKE_REGIONS_ON_SCREEN: -+ #ifdef DUMP -+ nxagentRegionsOnScreen(); -+ #endif -+ break; -+ case KEYSTROKE_TEST_INPUT: -+ /* -+ * Used to test the input devices state. -+ */ -+ #ifdef NX_DEBUG_INPUT -+ if (X -> type == KeyPress) { -+ if (nxagentDebugInputDevices == 0) { -+ fprintf(stderr, "Info: Turning input devices debug ON.\n"); -+ nxagentDebugInputDevices = 1; -+ } else { -+ fprintf(stderr, "Info: Turning input devices debug OFF.\n"); -+ nxagentDebugInputDevices = 0; -+ nxagentLastInputDevicesDumpTime = 0; -+ } -+ } -+ return 1; -+ #endif -+ break; -+ case KEYSTROKE_DEACTIVATE_INPUT_DEVICES_GRAB: -+ #ifdef NX_DEBUG_INPUT -+ if (X->type == KeyPress) { -+ nxagentDeactivateInputDevicesGrab(); -+ } -+ return 1; -+ #endif -+ break; -+ case KEYSTROKE_FULLSCREEN: -+ if (nxagentOption(Rootless) == 0) { -+ *result = doSwitchFullscreen; -+ } -+ break; -+ case KEYSTROKE_VIEWPORT_MOVE_LEFT: -+ if (nxagentOption(Rootless) == 0 && -+ nxagentOption(DesktopResize) == 0) { -+ *result = doViewportMoveLeft; -+ } -+ break; -+ case KEYSTROKE_VIEWPORT_MOVE_UP: -+ if (nxagentOption(Rootless) == 0 && -+ nxagentOption(DesktopResize) == 0) { -+ *result = doViewportMoveUp; -+ } -+ break; -+ case KEYSTROKE_VIEWPORT_MOVE_RIGHT: -+ if (nxagentOption(Rootless) == 0 && -+ nxagentOption(DesktopResize) == 0) { -+ *result = doViewportMoveRight; -+ } -+ break; -+ case KEYSTROKE_VIEWPORT_MOVE_DOWN: -+ if (nxagentOption(Rootless) == 0 && -+ nxagentOption(DesktopResize) == 0) { -+ *result = doViewportMoveDown; -+ } -+ break; -+ case KEYSTROKE_NOTHING: /* do nothing. difference to KEYSTROKE_IGNORE is the return value */ -+ case KEYSTROKE_END_MARKER: /* just to make gcc STFU */ -+ case KEYSTROKE_MAX: -+ break; -+ } - return (*result == doNothing) ? 0 : 1; - } ---- a/nx-X11/programs/Xserver/hw/nxagent/Keystroke.h -+++ b/nx-X11/programs/Xserver/hw/nxagent/Keystroke.h -@@ -24,4 +24,51 @@ - - unsigned int nxagentAltMetaMask; - -+/* keep this sorted, do not rely on any numerical value in this enum, and be aware -+ * that KEYSTROKE_MAX may be used in a malloc */ -+ -+/* also be aware that if changing any numerical values, you also need to change values -+ * Keystroke.c nxagentSpecialKeystrokeNames */ -+enum nxagentSpecialKeystroke { -+ /* 0 is used as end marker */ -+ KEYSTROKE_END_MARKER = 0, -+ KEYSTROKE_CLOSE_SESSION = 1, -+ KEYSTROKE_SWITCH_ALL_SCREENS = 2, -+ KEYSTROKE_MINIMIZE = 3, -+ KEYSTROKE_LEFT = 4, -+ KEYSTROKE_UP = 5, -+ KEYSTROKE_RIGHT = 6, -+ KEYSTROKE_DOWN = 7, -+ KEYSTROKE_RESIZE = 8, -+ KEYSTROKE_DEFER = 9, -+ KEYSTROKE_IGNORE = 10, -+ KEYSTROKE_FORCE_SYNCHRONIZATION = 11, -+ -+ /* stuff used for debugging, probably not useful for most people */ -+ KEYSTROKE_DEBUG_TREE = 12, -+ KEYSTROKE_REGIONS_ON_SCREEN = 13, -+ KEYSTROKE_TEST_INPUT = 14, -+ KEYSTROKE_DEACTIVATE_INPUT_DEVICES_GRAB = 15, -+ -+ KEYSTROKE_FULLSCREEN = 16, -+ KEYSTROKE_VIEWPORT_MOVE_LEFT = 17, -+ KEYSTROKE_VIEWPORT_MOVE_UP = 18, -+ KEYSTROKE_VIEWPORT_MOVE_RIGHT = 19, -+ KEYSTROKE_VIEWPORT_MOVE_DOWN = 20, -+ -+ KEYSTROKE_NOTHING = 21, -+ -+ /* insert more here, increment KEYSTROKE_MAX accordingly. -+ * then update string translation below */ -+ -+ KEYSTROKE_MAX=22, -+}; -+ -+struct nxagentSpecialKeystrokeMap { -+ enum nxagentSpecialKeystroke stroke; -+ unsigned int modifierMask; /* everything except alt/meta */ -+ int modifierAltMeta; /* modifier combination should include alt/meta */ -+ KeySym keysym; -+}; -+ - #endif /* __Keystroke_H__ */ ---- /dev/null -+++ b/README.keystrokes -@@ -0,0 +1,83 @@ -+Configurable keybindings in nxagent -+ -+Keybindings in the redistributed x2go version of nxagent can now be configured -+by the user. This is done via a configuration file. -+ -+File location -+------------- -+ -+nxagent searches for the configuration file in the following order: -+- in the location given by the '-keystrokefile' command line parameter -+- in the location given by the NXAGENT_KEYSTROKEFILE environment variable -+- in ~/.nx/config/keystrokes.cfg -+- in /etc/nxagent/keystrokes.cfg -+ -+If none of those files is accessible, the default configuration is used which -+is the same as the old, traditional nxagent keybindings. -+ -+File format -+----------- -+ -+The configuration file is XML with the following format: -+ -+<!DOCTYPE NXKeystroke> -+<keystrokes> -+<keystroke action="fullscreen" AltMeta="1" Control="1" key="b" /> -+<keystroke action="minimize" AltMeta="1" Control="1" key="space" /> -+<keystroke action="minimize" key="Escape" Shift="1" /> -+<keystroke action="close_session" key="F7" /> -+<keystroke action="fullscreen" key="F7" Mod1="1" /> -+<keystroke action="fullscreen" key="F6" Mod1="1" /> -+<keystroke action="force_synchronization" key="f" /> -+<keystroke action="fullscreen" key="space" Mod1="0" Mod2="0" Control="0" Shift="0" AltMeta="0" /> -+</keystrokes> -+ -+Each 'action' defines an action to be executed when receiving that keystroke. A -+list of possible actions is given below. Some of those actions are only -+available with debug builds of nxagent. -+ -+Keys are given as a combination of 'key' and (optionally) a number of -+modifiers. The key attribute is evaluated into a X11 key via the usual -+XStringToKeysym function. A list of possible keys can be found in -+/usr/include/X11/keysymdef.h, the names are specified without the leading -+'XK_'. Evaluation is case-sensitive, so, 'space' and 'Escape' will work while -+'Space' and 'escape' won't. -+ -+Modifiers are given as boolean attributes, possible modifiers are Mod1, Mod2, -+Mod3, Mod4, Control, Shift, Lock. Sensible combinations strongly depend on your -+keyboard configuration, but usually you will need Mod1 and Control. Boolean in -+this context means '0', 'false' and an unspecified attribute are false, anything -+else is considered true. -+ -+Everything in this file is case-sensitive. Unknown lines are ignored. -+Keybindings are evaluated from top to bottom, so if a keybinding matches, other -+keybindings further down will be ignored. The contents of the file replaces the -+default keybindings, and only one file is read, no merging between different -+configuration files is done. This also means that an empty or invalid configuration -+file deactivates all keybindings. -+ -+List of possible 'action' attributes: -+------------------------------------- -+ -+close_session -+switch_all_screens -+minimize -+left -+up -+right -+down -+resize -+defer -+ignore -+fullscreen -+viewport_move_left -+viewport_move_up -+viewport_move_right -+viewport_move_down -+ -+Only in builds with certain debugging options enabled, ignored otherwise: -+force_synchronization -+debug_tree -+regions_on_screen -+test_input -+deactivate_input_devices_grab ---- a/nx-X11/programs/Xserver/hw/nxagent/Args.c -+++ b/nx-X11/programs/Xserver/hw/nxagent/Args.c -@@ -149,6 +149,8 @@ - - char nxagentVerbose = 0; - -+char *nxagentKeystrokeFile = NULL; -+ - int ddxProcessArgument(int argc, char *argv[], int i) - { - /* -@@ -1022,6 +1024,20 @@ - return 1; - } - -+ if (!strcmp(argv[i], "-keystrokefile")) -+ { -+ if (i + 1 < argc) -+ { -+ if (NULL != (nxagentKeystrokeFile = strdup(argv[i + 1]))) -+ { -+ return 2; -+ } else { -+ FatalError("malloc failed"); -+ } -+ } -+ return 0; -+ } -+ - return 0; - } - ---- a/nx-X11/programs/Xserver/hw/nxagent/Args.h -+++ b/nx-X11/programs/Xserver/hw/nxagent/Args.h -@@ -83,4 +83,6 @@ - - extern int nxagentRemoteMajor; - -+extern char *nxagentKeystrokeFile; -+ - #endif /* __Args_H__ */ |