diff options
Diffstat (limited to 'sway/workspace.c')
-rw-r--r-- | sway/workspace.c | 374 |
1 files changed, 0 insertions, 374 deletions
diff --git a/sway/workspace.c b/sway/workspace.c deleted file mode 100644 index e0367190..00000000 --- a/sway/workspace.c +++ /dev/null | |||
@@ -1,374 +0,0 @@ | |||
1 | #define _XOPEN_SOURCE 500 | ||
2 | #include <stdlib.h> | ||
3 | #include <stdbool.h> | ||
4 | #include <limits.h> | ||
5 | #include <ctype.h> | ||
6 | #include <wlc/wlc.h> | ||
7 | #include <string.h> | ||
8 | #include <strings.h> | ||
9 | #include <sys/types.h> | ||
10 | #include "sway/ipc-server.h" | ||
11 | #include "sway/extensions.h" | ||
12 | #include "sway/workspace.h" | ||
13 | #include "sway/layout.h" | ||
14 | #include "sway/container.h" | ||
15 | #include "sway/handlers.h" | ||
16 | #include "sway/config.h" | ||
17 | #include "sway/focus.h" | ||
18 | #include "stringop.h" | ||
19 | #include "util.h" | ||
20 | #include "list.h" | ||
21 | #include "log.h" | ||
22 | #include "ipc.h" | ||
23 | |||
24 | char *prev_workspace_name = NULL; | ||
25 | struct workspace_by_number_data { | ||
26 | int len; | ||
27 | const char *cset; | ||
28 | const char *name; | ||
29 | }; | ||
30 | |||
31 | static bool workspace_valid_on_output(const char *output_name, const char *ws_name) { | ||
32 | int i; | ||
33 | for (i = 0; i < config->workspace_outputs->length; ++i) { | ||
34 | struct workspace_output *wso = config->workspace_outputs->items[i]; | ||
35 | if (strcasecmp(wso->workspace, ws_name) == 0) { | ||
36 | if (strcasecmp(wso->output, output_name) != 0) { | ||
37 | return false; | ||
38 | } | ||
39 | } | ||
40 | } | ||
41 | |||
42 | return true; | ||
43 | } | ||
44 | |||
45 | char *workspace_next_name(const char *output_name) { | ||
46 | sway_log(L_DEBUG, "Workspace: Generating new workspace name for output %s", output_name); | ||
47 | int i; | ||
48 | int l = 1; | ||
49 | // Scan all workspace bindings to find the next available workspace name, | ||
50 | // if none are found/available then default to a number | ||
51 | struct sway_mode *mode = config->current_mode; | ||
52 | |||
53 | int order = INT_MAX; | ||
54 | char *target = NULL; | ||
55 | for (i = 0; i < mode->bindings->length; ++i) { | ||
56 | struct sway_binding *binding = mode->bindings->items[i]; | ||
57 | char *cmdlist = strdup(binding->command); | ||
58 | char *dup = cmdlist; | ||
59 | char *name = NULL; | ||
60 | |||
61 | // workspace n | ||
62 | char *cmd = argsep(&cmdlist, " "); | ||
63 | if (cmdlist) { | ||
64 | name = argsep(&cmdlist, ",;"); | ||
65 | } | ||
66 | |||
67 | if (strcmp("workspace", cmd) == 0 && name) { | ||
68 | sway_log(L_DEBUG, "Got valid workspace command for target: '%s'", name); | ||
69 | char *_target = strdup(name); | ||
70 | strip_quotes(_target); | ||
71 | while (isspace(*_target)) | ||
72 | _target++; | ||
73 | |||
74 | // Make sure that the command references an actual workspace | ||
75 | // not a command about workspaces | ||
76 | if (strcmp(_target, "next") == 0 || | ||
77 | strcmp(_target, "prev") == 0 || | ||
78 | strcmp(_target, "next_on_output") == 0 || | ||
79 | strcmp(_target, "prev_on_output") == 0 || | ||
80 | strcmp(_target, "number") == 0 || | ||
81 | strcmp(_target, "back_and_forth") == 0 || | ||
82 | strcmp(_target, "current") == 0) | ||
83 | { | ||
84 | free(_target); | ||
85 | free(dup); | ||
86 | continue; | ||
87 | } | ||
88 | |||
89 | // Make sure that the workspace doesn't already exist | ||
90 | if (workspace_by_name(_target)) { | ||
91 | free(_target); | ||
92 | free(dup); | ||
93 | continue; | ||
94 | } | ||
95 | |||
96 | // make sure that the workspace can appear on the given | ||
97 | // output | ||
98 | if (!workspace_valid_on_output(output_name, _target)) { | ||
99 | free(_target); | ||
100 | free(dup); | ||
101 | continue; | ||
102 | } | ||
103 | |||
104 | if (binding->order < order) { | ||
105 | order = binding->order; | ||
106 | free(target); | ||
107 | target = _target; | ||
108 | sway_log(L_DEBUG, "Workspace: Found free name %s", _target); | ||
109 | } | ||
110 | } | ||
111 | free(dup); | ||
112 | } | ||
113 | if (target != NULL) { | ||
114 | return target; | ||
115 | } | ||
116 | // As a fall back, get the current number of active workspaces | ||
117 | // and return that + 1 for the next workspace's name | ||
118 | int ws_num = root_container.children->length; | ||
119 | if (ws_num >= 10) { | ||
120 | l = 2; | ||
121 | } else if (ws_num >= 100) { | ||
122 | l = 3; | ||
123 | } | ||
124 | char *name = malloc(l + 1); | ||
125 | if (!name) { | ||
126 | sway_log(L_ERROR, "Could not allocate workspace name"); | ||
127 | return NULL; | ||
128 | } | ||
129 | sprintf(name, "%d", ws_num++); | ||
130 | return name; | ||
131 | } | ||
132 | |||
133 | swayc_t *workspace_create(const char* name) { | ||
134 | swayc_t *parent; | ||
135 | // Search for workspace<->output pair | ||
136 | int i, e = config->workspace_outputs->length; | ||
137 | for (i = 0; i < e; ++i) { | ||
138 | struct workspace_output *wso = config->workspace_outputs->items[i]; | ||
139 | if (strcasecmp(wso->workspace, name) == 0) | ||
140 | { | ||
141 | // Find output to use if it exists | ||
142 | e = root_container.children->length; | ||
143 | for (i = 0; i < e; ++i) { | ||
144 | parent = root_container.children->items[i]; | ||
145 | if (strcmp(parent->name, wso->output) == 0) { | ||
146 | return new_workspace(parent, name); | ||
147 | } | ||
148 | } | ||
149 | break; | ||
150 | } | ||
151 | } | ||
152 | // Otherwise create a new one | ||
153 | parent = get_focused_container(&root_container); | ||
154 | parent = swayc_parent_by_type(parent, C_OUTPUT); | ||
155 | return new_workspace(parent, name); | ||
156 | } | ||
157 | |||
158 | static bool _workspace_by_name(swayc_t *view, void *data) { | ||
159 | return (view->type == C_WORKSPACE) && | ||
160 | (strcasecmp(view->name, (char *) data) == 0); | ||
161 | } | ||
162 | |||
163 | swayc_t *workspace_by_name(const char* name) { | ||
164 | if (strcmp(name, "prev") == 0) { | ||
165 | return workspace_prev(); | ||
166 | } | ||
167 | else if (strcmp(name, "prev_on_output") == 0) { | ||
168 | return workspace_output_prev(); | ||
169 | } | ||
170 | else if (strcmp(name, "next") == 0) { | ||
171 | return workspace_next(); | ||
172 | } | ||
173 | else if (strcmp(name, "next_on_output") == 0) { | ||
174 | return workspace_output_next(); | ||
175 | } | ||
176 | else if (strcmp(name, "current") == 0) { | ||
177 | return swayc_active_workspace(); | ||
178 | } | ||
179 | else { | ||
180 | return swayc_by_test(&root_container, _workspace_by_name, (void *) name); | ||
181 | } | ||
182 | } | ||
183 | |||
184 | static bool _workspace_by_number(swayc_t *view, void *data) { | ||
185 | if (view->type != C_WORKSPACE) { | ||
186 | return false; | ||
187 | } | ||
188 | struct workspace_by_number_data *wbnd = data; | ||
189 | int a = strspn(view->name, wbnd->cset); | ||
190 | return a == wbnd->len && strncmp(view->name, wbnd->name, a) == 0; | ||
191 | } | ||
192 | swayc_t *workspace_by_number(const char* name) { | ||
193 | struct workspace_by_number_data wbnd = {0, "1234567890", name}; | ||
194 | wbnd.len = strspn(name, wbnd.cset); | ||
195 | if (wbnd.len <= 0) { | ||
196 | return NULL; | ||
197 | } | ||
198 | return swayc_by_test(&root_container, _workspace_by_number, (void *) &wbnd); | ||
199 | } | ||
200 | |||
201 | /** | ||
202 | * Get the previous or next workspace on the specified output. | ||
203 | * Wraps around at the end and beginning. | ||
204 | * If next is false, the previous workspace is returned, otherwise the next one is returned. | ||
205 | */ | ||
206 | swayc_t *workspace_output_prev_next_impl(swayc_t *output, bool next) { | ||
207 | if (!sway_assert(output->type == C_OUTPUT, "Argument must be an output, is %d", output->type)) { | ||
208 | return NULL; | ||
209 | } | ||
210 | |||
211 | int i; | ||
212 | for (i = 0; i < output->children->length; i++) { | ||
213 | if (output->children->items[i] == output->focused) { | ||
214 | return output->children->items[wrap(i + (next ? 1 : -1), output->children->length)]; | ||
215 | } | ||
216 | } | ||
217 | |||
218 | // Doesn't happen, at worst the for loop returns the previously active workspace | ||
219 | return NULL; | ||
220 | } | ||
221 | |||
222 | /** | ||
223 | * Get the previous or next workspace. If the first/last workspace on an output is active, | ||
224 | * proceed to the previous/next output's previous/next workspace. | ||
225 | * If next is false, the previous workspace is returned, otherwise the next one is returned. | ||
226 | */ | ||
227 | swayc_t *workspace_prev_next_impl(swayc_t *workspace, bool next) { | ||
228 | if (!sway_assert(workspace->type == C_WORKSPACE, "Argument must be a workspace, is %d", workspace->type)) { | ||
229 | return NULL; | ||
230 | } | ||
231 | |||
232 | swayc_t *current_output = workspace->parent; | ||
233 | int offset = next ? 1 : -1; | ||
234 | int start = next ? 0 : 1; | ||
235 | int end = next ? (current_output->children->length) - 1 : current_output->children->length; | ||
236 | int i; | ||
237 | for (i = start; i < end; i++) { | ||
238 | if (current_output->children->items[i] == workspace) { | ||
239 | return current_output->children->items[i + offset]; | ||
240 | } | ||
241 | } | ||
242 | |||
243 | // Given workspace is the first/last on the output, jump to the previous/next output | ||
244 | int num_outputs = root_container.children->length; | ||
245 | for (i = 0; i < num_outputs; i++) { | ||
246 | if (root_container.children->items[i] == current_output) { | ||
247 | swayc_t *next_output = root_container.children->items[wrap(i + offset, num_outputs)]; | ||
248 | return workspace_output_prev_next_impl(next_output, next); | ||
249 | } | ||
250 | } | ||
251 | |||
252 | // Doesn't happen, at worst the for loop returns the previously active workspace on the active output | ||
253 | return NULL; | ||
254 | } | ||
255 | |||
256 | swayc_t *workspace_output_next() { | ||
257 | return workspace_output_prev_next_impl(swayc_active_output(), true); | ||
258 | } | ||
259 | |||
260 | swayc_t *workspace_next() { | ||
261 | return workspace_prev_next_impl(swayc_active_workspace(), true); | ||
262 | } | ||
263 | |||
264 | swayc_t *workspace_output_prev() { | ||
265 | return workspace_output_prev_next_impl(swayc_active_output(), false); | ||
266 | } | ||
267 | |||
268 | swayc_t *workspace_prev() { | ||
269 | return workspace_prev_next_impl(swayc_active_workspace(), false); | ||
270 | } | ||
271 | |||
272 | bool workspace_switch(swayc_t *workspace) { | ||
273 | if (!workspace) { | ||
274 | return false; | ||
275 | } | ||
276 | swayc_t *active_ws = swayc_active_workspace(); | ||
277 | if (config->auto_back_and_forth && active_ws == workspace && prev_workspace_name) { | ||
278 | swayc_t *new_ws = workspace_by_name(prev_workspace_name); | ||
279 | workspace = new_ws ? new_ws : workspace_create(prev_workspace_name); | ||
280 | } | ||
281 | |||
282 | if (!prev_workspace_name | ||
283 | || (strcmp(prev_workspace_name, active_ws->name) | ||
284 | && active_ws != workspace)) { | ||
285 | free(prev_workspace_name); | ||
286 | prev_workspace_name = malloc(strlen(active_ws->name) + 1); | ||
287 | if (!prev_workspace_name) { | ||
288 | sway_log(L_ERROR, "Unable to allocate previous workspace name"); | ||
289 | return false; | ||
290 | } | ||
291 | strcpy(prev_workspace_name, active_ws->name); | ||
292 | } | ||
293 | |||
294 | // move sticky containers | ||
295 | if (swayc_parent_by_type(active_ws, C_OUTPUT) == swayc_parent_by_type(workspace, C_OUTPUT)) { | ||
296 | // don't change list while traversing it, use intermediate list instead | ||
297 | list_t *stickies = create_list(); | ||
298 | for (int i = 0; i < active_ws->floating->length; i++) { | ||
299 | swayc_t *cont = active_ws->floating->items[i]; | ||
300 | if (cont->sticky) { | ||
301 | list_add(stickies, cont); | ||
302 | } | ||
303 | } | ||
304 | for (int i = 0; i < stickies->length; i++) { | ||
305 | swayc_t *cont = stickies->items[i]; | ||
306 | sway_log(L_DEBUG, "Moving sticky container %p to %p:%s", | ||
307 | cont, workspace, workspace->name); | ||
308 | swayc_t *parent = remove_child(cont); | ||
309 | add_floating(workspace, cont); | ||
310 | // Destroy old container if we need to | ||
311 | destroy_container(parent); | ||
312 | } | ||
313 | list_free(stickies); | ||
314 | } | ||
315 | sway_log(L_DEBUG, "Switching to workspace %p:%s", workspace, workspace->name); | ||
316 | if (!set_focused_container(get_focused_view(workspace))) { | ||
317 | return false; | ||
318 | } | ||
319 | swayc_t *output = swayc_parent_by_type(workspace, C_OUTPUT); | ||
320 | arrange_backgrounds(); | ||
321 | arrange_windows(output, -1, -1); | ||
322 | return true; | ||
323 | } | ||
324 | |||
325 | swayc_t *workspace_for_pid(pid_t pid) { | ||
326 | int i; | ||
327 | swayc_t *ws = NULL; | ||
328 | struct pid_workspace *pw = NULL; | ||
329 | |||
330 | sway_log(L_DEBUG, "looking for workspace for pid %d", pid); | ||
331 | |||
332 | // leaving this here as it's useful for debugging | ||
333 | // sway_log(L_DEBUG, "all pid_workspaces"); | ||
334 | // for (int k = 0; k < config->pid_workspaces->length; k++) { | ||
335 | // pw = config->pid_workspaces->items[k]; | ||
336 | // sway_log(L_DEBUG, "pid %d workspace %s time_added %li", *pw->pid, pw->workspace, *pw->time_added); | ||
337 | // } | ||
338 | |||
339 | do { | ||
340 | for (i = 0; i < config->pid_workspaces->length; i++) { | ||
341 | pw = config->pid_workspaces->items[i]; | ||
342 | pid_t *pw_pid = pw->pid; | ||
343 | |||
344 | if (pid == *pw_pid) { | ||
345 | sway_log(L_DEBUG, "found pid_workspace for pid %d, workspace %s", pid, pw->workspace); | ||
346 | break; // out of for loop | ||
347 | } | ||
348 | |||
349 | pw = NULL; | ||
350 | } | ||
351 | |||
352 | if (pw) { | ||
353 | break; // out of do-while loop | ||
354 | } | ||
355 | |||
356 | pid = get_parent_pid(pid); | ||
357 | // no sense in looking for matches for pid 0. | ||
358 | // also, if pid == getpid(), that is the compositor's | ||
359 | // pid, which definitely isn't helpful | ||
360 | } while (pid > 0 && pid != getpid()); | ||
361 | |||
362 | if (pw) { | ||
363 | ws = workspace_by_name(pw->workspace); | ||
364 | |||
365 | if (!ws) { | ||
366 | sway_log(L_DEBUG, "Creating workspace %s for pid %d because it disappeared", pw->workspace, pid); | ||
367 | ws = workspace_create(pw->workspace); | ||
368 | } | ||
369 | |||
370 | list_del(config->pid_workspaces, i); | ||
371 | } | ||
372 | |||
373 | return ws; | ||
374 | } | ||