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ewmh: Introduce FOREACH_NONINTERNAL macro

This commit is contained in:
Orestis Floros 2019-05-03 15:38:37 +03:00
parent a574346964
commit 4a37d20602
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GPG Key ID: E9AD9F32E401E38F
1 changed files with 34 additions and 68 deletions
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88
src/ewmh.c
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@ -11,6 +11,11 @@
xcb_window_t ewmh_window;
#define FOREACH_NONINTERNAL \
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) \
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) \
if (!con_is_internal(ws))
/*
* Updates _NET_CURRENT_DESKTOP with the current desktop number.
*
@ -30,17 +35,12 @@ void ewmh_update_current_desktop(void) {
* noninternal workspaces.
*/
void ewmh_update_number_of_desktops(void) {
Con *output;
Con *output, *ws;
uint32_t idx = 0;
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *ws;
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
if (STARTS_WITH(ws->name, "__"))
continue;
++idx;
}
}
FOREACH_NONINTERNAL {
idx++;
};
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root,
A__NET_NUMBER_OF_DESKTOPS, XCB_ATOM_CARDINAL, 32, 1, &idx);
@ -51,34 +51,23 @@ void ewmh_update_number_of_desktops(void) {
* list of NULL-terminated strings in UTF-8 encoding"
*/
void ewmh_update_desktop_names(void) {
Con *output;
Con *output, *ws;
int msg_length = 0;
/* count the size of the property message to set */
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *ws;
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
if (STARTS_WITH(ws->name, "__"))
continue;
FOREACH_NONINTERNAL {
msg_length += strlen(ws->name) + 1;
}
}
};
char desktop_names[msg_length];
int current_position = 0;
/* fill the buffer with the names of the i3 workspaces */
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *ws;
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
if (STARTS_WITH(ws->name, "__"))
continue;
FOREACH_NONINTERNAL {
for (size_t i = 0; i < strlen(ws->name) + 1; i++) {
desktop_names[current_position++] = ws->name[i];
}
}
}
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root,
A__NET_DESKTOP_NAMES, A_UTF8_STRING, 8, msg_length, desktop_names);
@ -89,33 +78,21 @@ void ewmh_update_desktop_names(void) {
* define the top left corner of each desktop's viewport.
*/
void ewmh_update_desktop_viewport(void) {
Con *output;
Con *output, *ws;
int num_desktops = 0;
/* count number of desktops */
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *ws;
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
if (STARTS_WITH(ws->name, "__"))
continue;
FOREACH_NONINTERNAL {
num_desktops++;
}
}
uint32_t viewports[num_desktops * 2];
int current_position = 0;
/* fill the viewport buffer */
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *ws;
TAILQ_FOREACH(ws, &(output_get_content(output)->nodes_head), nodes) {
if (STARTS_WITH(ws->name, "__"))
continue;
FOREACH_NONINTERNAL {
viewports[current_position++] = output->rect.x;
viewports[current_position++] = output->rect.y;
}
}
xcb_change_property(conn, XCB_PROP_MODE_REPLACE, root,
A__NET_DESKTOP_VIEWPORT, XCB_ATOM_CARDINAL, 32, current_position, &viewports);
@ -354,18 +331,12 @@ Con *ewmh_get_workspace_by_index(uint32_t idx) {
uint32_t current_index = 0;
Con *output;
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *workspace;
TAILQ_FOREACH(workspace, &(output_get_content(output)->nodes_head), nodes) {
if (con_is_internal(workspace))
continue;
if (current_index == idx)
return workspace;
++current_index;
Con *output, *ws;
FOREACH_NONINTERNAL {
if (current_index == idx) {
return ws;
}
current_index++;
}
return NULL;
@ -381,19 +352,14 @@ Con *ewmh_get_workspace_by_index(uint32_t idx) {
uint32_t ewmh_get_workspace_index(Con *con) {
uint32_t index = 0;
Con *workspace = con_get_workspace(con);
Con *output;
TAILQ_FOREACH(output, &(croot->nodes_head), nodes) {
Con *current;
TAILQ_FOREACH(current, &(output_get_content(output)->nodes_head), nodes) {
if (con_is_internal(current))
continue;
if (current == workspace)
Con *target_workspace = con_get_workspace(con);
Con *output, *ws;
FOREACH_NONINTERNAL {
if (ws == target_workspace) {
return index;
++index;
}
index++;
}
return NET_WM_DESKTOP_NONE;