diff options
Diffstat (limited to 'libxklavier/xklavier_toplevel.c')
| -rw-r--r-- | libxklavier/xklavier_toplevel.c | 481 |
1 files changed, 244 insertions, 237 deletions
diff --git a/libxklavier/xklavier_toplevel.c b/libxklavier/xklavier_toplevel.c index d8ab632..f9f31ea 100644 --- a/libxklavier/xklavier_toplevel.c +++ b/libxklavier/xklavier_toplevel.c @@ -9,26 +9,25 @@ Window xkl_toplevel_window_prev; -void xkl_toplevel_window_set_transparent( Window toplevel_win, - gboolean transparent ) +void +xkl_toplevel_window_set_transparent(Window toplevel_win, + gboolean transparent) { - gboolean oldval; - - oldval = xkl_window_is_transparent( toplevel_win ); - xkl_debug( 150, "toplevel_win " WINID_FORMAT " was %stransparent\n", - toplevel_win, oldval ? "" : "not " ); - if( transparent && !oldval ) - { - CARD32 prop = 1; - XChangeProperty( xkl_display, toplevel_win, - xkl_atoms[XKLAVIER_TRANSPARENT], - XA_INTEGER, 32, PropModeReplace, - ( const unsigned char * ) &prop, 1 ); - } else if( !transparent && oldval ) - { - XDeleteProperty( xkl_display, toplevel_win, - xkl_atoms[XKLAVIER_TRANSPARENT] ); - } + gboolean oldval; + + oldval = xkl_window_is_transparent(toplevel_win); + xkl_debug(150, "toplevel_win " WINID_FORMAT " was %stransparent\n", + toplevel_win, oldval ? "" : "not "); + if (transparent && !oldval) { + CARD32 prop = 1; + XChangeProperty(xkl_display, toplevel_win, + xkl_atoms[XKLAVIER_TRANSPARENT], + XA_INTEGER, 32, PropModeReplace, + (const unsigned char *) &prop, 1); + } else if (!transparent && oldval) { + XDeleteProperty(xkl_display, toplevel_win, + xkl_atoms[XKLAVIER_TRANSPARENT]); + } } /** @@ -37,99 +36,101 @@ void xkl_toplevel_window_set_transparent( Window toplevel_win, * and register ourselves us listeners. * Note: User's callback is called */ -void xkl_toplevel_window_add( Window toplevel_win, Window parent, - gboolean ignore_existing_state, - XklState * init_state ) +void +xkl_toplevel_window_add(Window toplevel_win, Window parent, + gboolean ignore_existing_state, + XklState * init_state) { - XklState state = *init_state; - gint default_group_to_use = -1; - - if( toplevel_win == xkl_root_window ) - xkl_debug( 150, "??? root app win ???\n" ); - - xkl_debug( 150, "Trying to add window " WINID_FORMAT "/%s with group %d\n", - toplevel_win, xkl_window_get_debug_title( toplevel_win), - init_state->group ); - - if( !ignore_existing_state ) - { - gboolean have_state = xkl_toplevel_window_get_state( toplevel_win, &state ); - - if( have_state ) - { - xkl_debug( 150, - "The window " WINID_FORMAT - " does not require to be added, it already has the xklavier state \n", - toplevel_win ); - return; - } - } - - if( xkl_new_window_callback != NULL ) - default_group_to_use = ( *xkl_new_window_callback ) ( toplevel_win, - parent, - xkl_new_window_callback_data ); - - if( default_group_to_use == -1 ) - default_group_to_use = xkl_default_group; - - if( default_group_to_use != -1 ) - state.group = default_group_to_use; - - xkl_toplevel_window_save_state( toplevel_win, &state ); - xkl_select_input_merging( toplevel_win, FocusChangeMask | PropertyChangeMask ); - - if( default_group_to_use != -1 ) - { - if( xkl_current_client == toplevel_win ) - { - if( ( xkl_secondary_groups_mask & ( 1 << default_group_to_use ) ) != 0 ) - xkl_group_allow_one_switch_to_secondary(); - xkl_group_lock( default_group_to_use ); - } - } - - if( parent == ( Window ) NULL ) - parent = xkl_get_registered_parent( toplevel_win ); - - xkl_debug( 150, "done\n" ); + XklState state = *init_state; + gint default_group_to_use = -1; + + if (toplevel_win == xkl_root_window) + xkl_debug(150, "??? root app win ???\n"); + + xkl_debug(150, + "Trying to add window " WINID_FORMAT + "/%s with group %d\n", toplevel_win, + xkl_window_get_debug_title(toplevel_win), + init_state->group); + + if (!ignore_existing_state) { + gboolean have_state = + xkl_toplevel_window_get_state(toplevel_win, &state); + + if (have_state) { + xkl_debug(150, + "The window " WINID_FORMAT + " does not require to be added, it already has the xklavier state \n", + toplevel_win); + return; + } + } + + if (xkl_new_window_callback != NULL) + default_group_to_use = + (*xkl_new_window_callback) (toplevel_win, parent, + xkl_new_window_callback_data); + + if (default_group_to_use == -1) + default_group_to_use = xkl_default_group; + + if (default_group_to_use != -1) + state.group = default_group_to_use; + + xkl_toplevel_window_save_state(toplevel_win, &state); + xkl_select_input_merging(toplevel_win, + FocusChangeMask | PropertyChangeMask); + + if (default_group_to_use != -1) { + if (xkl_current_client == toplevel_win) { + if ((xkl_secondary_groups_mask & + (1 << default_group_to_use)) != 0) + xkl_group_allow_one_switch_to_secondary(); + xkl_group_lock(default_group_to_use); + } + } + + if (parent == (Window) NULL) + parent = xkl_get_registered_parent(toplevel_win); + + xkl_debug(150, "done\n"); } /** * Checks the window and goes up */ -gboolean xkl_toplevel_window_find_bottom_to_top( Window win, - Window *toplevel_win_out ) +gboolean +xkl_toplevel_window_find_bottom_to_top(Window win, + Window * toplevel_win_out) { - Window parent = ( Window ) NULL, rwin = ( Window ) NULL, *children = NULL; - guint num = 0; - - if( win == ( Window ) NULL || win == xkl_root_window ) - { - *toplevel_win_out = win; - xkl_last_error_message = "The window is either 0 or root"; - return FALSE; - } - - if( xkl_window_has_wm_state( win ) ) - { - *toplevel_win_out = win; - return TRUE; - } - - xkl_last_error_code = - xkl_status_query_tree( win, &rwin, &parent, &children, &num ); - - if( xkl_last_error_code != Success ) - { - *toplevel_win_out = ( Window ) NULL; - return FALSE; - } - - if( children != NULL ) - XFree( children ); - - return xkl_toplevel_window_find_bottom_to_top( parent, toplevel_win_out ); + Window parent = (Window) NULL, rwin = (Window) NULL, *children = + NULL; + guint num = 0; + + if (win == (Window) NULL || win == xkl_root_window) { + *toplevel_win_out = win; + xkl_last_error_message = "The window is either 0 or root"; + return FALSE; + } + + if (xkl_window_has_wm_state(win)) { + *toplevel_win_out = win; + return TRUE; + } + + xkl_last_error_code = + xkl_status_query_tree(win, &rwin, &parent, &children, &num); + + if (xkl_last_error_code != Success) { + *toplevel_win_out = (Window) NULL; + return FALSE; + } + + if (children != NULL) + XFree(children); + + return xkl_toplevel_window_find_bottom_to_top(parent, + toplevel_win_out); } /** @@ -139,165 +140,171 @@ gboolean xkl_toplevel_window_find_bottom_to_top( Window win, * Then, goes to parent. * NOTE: root window cannot be "App window" under normal circumstances */ -gboolean xkl_toplevel_window_find( Window win, Window * toplevel_win_out ) +gboolean +xkl_toplevel_window_find(Window win, Window * toplevel_win_out) { - Window parent = ( Window ) NULL, - rwin = ( Window ) NULL, *children = NULL, *child; - guint num = 0; - gboolean rv; - - if( win == ( Window ) NULL || win == xkl_root_window ) - { - *toplevel_win_out = ( Window ) NULL; - xkl_last_error_message = "The window is either 0 or root"; - xkl_debug( 150, - "Window " WINID_FORMAT - " is either 0 or root so could not get the app window for it\n", - win ); - return FALSE; - } - - if( xkl_window_has_wm_state( win ) ) - { - *toplevel_win_out = win; - return TRUE; - } - - xkl_last_error_code = - xkl_status_query_tree( win, &rwin, &parent, &children, &num ); - - if( xkl_last_error_code != Success ) - { - *toplevel_win_out = ( Window ) NULL; - xkl_debug( 150, - "Could not get tree for window " WINID_FORMAT - " so could not get the app window for it\n", win ); - return FALSE; - } + Window parent = (Window) NULL, + rwin = (Window) NULL, *children = NULL, *child; + guint num = 0; + gboolean rv; + + if (win == (Window) NULL || win == xkl_root_window) { + *toplevel_win_out = (Window) NULL; + xkl_last_error_message = "The window is either 0 or root"; + xkl_debug(150, + "Window " WINID_FORMAT + " is either 0 or root so could not get the app window for it\n", + win); + return FALSE; + } + + if (xkl_window_has_wm_state(win)) { + *toplevel_win_out = win; + return TRUE; + } + + xkl_last_error_code = + xkl_status_query_tree(win, &rwin, &parent, &children, &num); + + if (xkl_last_error_code != Success) { + *toplevel_win_out = (Window) NULL; + xkl_debug(150, + "Could not get tree for window " WINID_FORMAT + " so could not get the app window for it\n", + win); + return FALSE; + } /** * Here we first check the children (in case win is just above some "App Window") * and then go upstairs */ - child = children; - while( num ) - { - if( xkl_window_has_wm_state( *child ) ) - { - *toplevel_win_out = *child; - if( children != NULL ) - XFree( children ); - return TRUE; - } - child++; - num--; - } - - if( children != NULL ) - XFree( children ); - - rv = xkl_toplevel_window_find_bottom_to_top( parent, toplevel_win_out ); - - if( !rv ) - xkl_debug( 200, "Could not get the app window for " WINID_FORMAT "/%s\n", - win, xkl_window_get_debug_title( win ) ); - - return rv; + child = children; + while (num) { + if (xkl_window_has_wm_state(*child)) { + *toplevel_win_out = *child; + if (children != NULL) + XFree(children); + return TRUE; + } + child++; + num--; + } + + if (children != NULL) + XFree(children); + + rv = xkl_toplevel_window_find_bottom_to_top(parent, + toplevel_win_out); + + if (!rv) + xkl_debug(200, + "Could not get the app window for " WINID_FORMAT + "/%s\n", win, xkl_window_get_debug_title(win)); + + return rv; } /** * Gets the state from the window property */ -gboolean xkl_toplevel_window_get_state( Window toplevel_win, XklState * state_out ) +gboolean +xkl_toplevel_window_get_state(Window toplevel_win, XklState * state_out) { - Atom type_ret; - int format_ret; - unsigned long nitems, rest; - CARD32 *prop = NULL; - gboolean ret = FALSE; - - gint grp = -1; - guint inds = 0; - - if( ( XGetWindowProperty - ( xkl_display, toplevel_win, xkl_atoms[XKLAVIER_STATE], 0L, - XKLAVIER_STATE_PROP_LENGTH, False, - XA_INTEGER, &type_ret, &format_ret, &nitems, &rest, - ( unsigned char ** ) ( void * ) &prop ) == Success ) - && ( type_ret == XA_INTEGER ) && ( format_ret == 32 ) ) - { - grp = prop[0]; - if( grp >= xkl_groups_get_num( ) || grp < 0 ) - grp = 0; - - inds = prop[1]; - - if( state_out != NULL ) - { - state_out->group = grp; - state_out->indicators = inds; - } - if( prop != NULL ) - XFree( prop ); - - ret = TRUE; - } - - if( ret ) - xkl_debug( 150, - "Appwin " WINID_FORMAT - ", '%s' has the group %d, indicators %X\n", toplevel_win, - xkl_window_get_debug_title( toplevel_win ), grp, inds ); - else - xkl_debug( 150, "Appwin " WINID_FORMAT ", '%s' does not have state\n", - toplevel_win, xkl_window_get_debug_title( toplevel_win ) ); - - return ret; + Atom type_ret; + int format_ret; + unsigned long nitems, rest; + CARD32 *prop = NULL; + gboolean ret = FALSE; + + gint grp = -1; + guint inds = 0; + + if ((XGetWindowProperty + (xkl_display, toplevel_win, xkl_atoms[XKLAVIER_STATE], 0L, + XKLAVIER_STATE_PROP_LENGTH, False, + XA_INTEGER, &type_ret, &format_ret, &nitems, &rest, + (unsigned char **) (void *) &prop) == Success) + && (type_ret == XA_INTEGER) && (format_ret == 32)) { + grp = prop[0]; + if (grp >= xkl_groups_get_num() || grp < 0) + grp = 0; + + inds = prop[1]; + + if (state_out != NULL) { + state_out->group = grp; + state_out->indicators = inds; + } + if (prop != NULL) + XFree(prop); + + ret = TRUE; + } + + if (ret) + xkl_debug(150, + "Appwin " WINID_FORMAT + ", '%s' has the group %d, indicators %X\n", + toplevel_win, + xkl_window_get_debug_title(toplevel_win), grp, + inds); + else + xkl_debug(150, + "Appwin " WINID_FORMAT + ", '%s' does not have state\n", toplevel_win, + xkl_window_get_debug_title(toplevel_win)); + + return ret; } - + /** * Deletes the state from the window properties */ -void xkl_toplevel_window_remove_state( Window toplevel_win ) +void +xkl_toplevel_window_remove_state(Window toplevel_win) { - XDeleteProperty( xkl_display, toplevel_win, xkl_atoms[XKLAVIER_STATE] ); + XDeleteProperty(xkl_display, toplevel_win, + xkl_atoms[XKLAVIER_STATE]); } /** * Saves the state into the window properties */ -void xkl_toplevel_window_save_state( Window toplevel_win, XklState * state ) +void +xkl_toplevel_window_save_state(Window toplevel_win, XklState * state) { - CARD32 prop[XKLAVIER_STATE_PROP_LENGTH]; + CARD32 prop[XKLAVIER_STATE_PROP_LENGTH]; - prop[0] = state->group; - prop[1] = state->indicators; + prop[0] = state->group; + prop[1] = state->indicators; - XChangeProperty( xkl_display, toplevel_win, xkl_atoms[XKLAVIER_STATE], - XA_INTEGER, 32, PropModeReplace, - ( const unsigned char * ) prop, - XKLAVIER_STATE_PROP_LENGTH ); + XChangeProperty(xkl_display, toplevel_win, + xkl_atoms[XKLAVIER_STATE], XA_INTEGER, 32, + PropModeReplace, (const unsigned char *) prop, + XKLAVIER_STATE_PROP_LENGTH); - xkl_debug( 160, - "Saved the group %d, indicators %X for appwin " WINID_FORMAT "\n", - state->group, state->indicators, toplevel_win ); + xkl_debug(160, + "Saved the group %d, indicators %X for appwin " + WINID_FORMAT "\n", state->group, state->indicators, + toplevel_win); } -gboolean xkl_toplevel_window_is_transparent( Window toplevel_win ) +gboolean +xkl_toplevel_window_is_transparent(Window toplevel_win) { - Atom type_ret; - int format_ret; - unsigned long nitems, rest; - CARD32 *prop = NULL; - if( ( XGetWindowProperty - ( xkl_display, toplevel_win, xkl_atoms[XKLAVIER_TRANSPARENT], 0L, 1, False, - XA_INTEGER, &type_ret, &format_ret, &nitems, &rest, - ( unsigned char ** ) ( void * ) &prop ) == Success ) - && ( type_ret == XA_INTEGER ) && ( format_ret == 32 ) ) - { - if( prop != NULL ) - XFree( prop ); - return TRUE; - } - return FALSE; + Atom type_ret; + int format_ret; + unsigned long nitems, rest; + CARD32 *prop = NULL; + if ((XGetWindowProperty + (xkl_display, toplevel_win, xkl_atoms[XKLAVIER_TRANSPARENT], + 0L, 1, False, XA_INTEGER, &type_ret, &format_ret, &nitems, + &rest, (unsigned char **) (void *) &prop) == Success) + && (type_ret == XA_INTEGER) && (format_ret == 32)) { + if (prop != NULL) + XFree(prop); + return TRUE; + } + return FALSE; } |