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workspace: Use for loops instead of whiles to iterate through lists

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This commit is contained in:
Jasper St. Pierre 2014-08-15 23:01:31 -04:00
parent 5f7c901727
commit 821d946a72
1 changed files with 23 additions and 51 deletions
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72
src/core/workspace.c
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@ -316,14 +316,12 @@ meta_workspace_add_window (MetaWorkspace *workspace,
{ {
if (window->workspace == NULL) if (window->workspace == NULL)
{ {
GList* tmp = window->screen->workspaces; GList *l;
while (tmp) for (l = window->screen->workspaces; l != NULL; l = l->next)
{ {
MetaWorkspace* work = (MetaWorkspace*) tmp->data; MetaWorkspace* work = (MetaWorkspace*) l->data;
if (!g_list_find (work->mru_list, window)) if (!g_list_find (work->mru_list, window))
work->mru_list = g_list_prepend (work->mru_list, window); work->mru_list = g_list_prepend (work->mru_list, window);
tmp = tmp->next;
} }
} }
} }
@ -371,13 +369,11 @@ meta_workspace_remove_window (MetaWorkspace *workspace,
*/ */
if (window->on_all_workspaces) if (window->on_all_workspaces)
{ {
GList* tmp = window->screen->workspaces; GList *l;
while (tmp) for (l = window->screen->workspaces; l != NULL; l = l->next)
{ {
MetaWorkspace* work = (MetaWorkspace*) tmp->data; MetaWorkspace* work = (MetaWorkspace*) l->data;
work->mru_list = g_list_remove (work->mru_list, window); work->mru_list = g_list_remove (work->mru_list, window);
tmp = tmp->next;
} }
} }
else else
@ -409,23 +405,18 @@ void
meta_workspace_relocate_windows (MetaWorkspace *workspace, meta_workspace_relocate_windows (MetaWorkspace *workspace,
MetaWorkspace *new_home) MetaWorkspace *new_home)
{ {
GList *tmp; GList *copy, *l;
GList *copy;
g_return_if_fail (workspace != new_home); g_return_if_fail (workspace != new_home);
/* can't modify list we're iterating over */ /* can't modify list we're iterating over */
copy = g_list_copy (workspace->windows); copy = g_list_copy (workspace->windows);
tmp = copy; for (l = copy; l != NULL; l = l->next)
while (tmp != NULL)
{ {
MetaWindow *window = tmp->data; MetaWindow *window = l->data;
meta_workspace_remove_window (workspace, window); meta_workspace_remove_window (workspace, window);
meta_workspace_add_window (new_home, window); meta_workspace_add_window (new_home, window);
tmp = tmp->next;
} }
g_list_free (copy); g_list_free (copy);
@ -436,15 +427,10 @@ meta_workspace_relocate_windows (MetaWorkspace *workspace,
void void
meta_workspace_queue_calc_showing (MetaWorkspace *workspace) meta_workspace_queue_calc_showing (MetaWorkspace *workspace)
{ {
GList *tmp; GList *l;
tmp = workspace->windows; for (l = workspace->windows; l != NULL; l = l->next)
while (tmp != NULL) meta_window_queue (l->data, META_QUEUE_CALC_SHOWING);
{
meta_window_queue (tmp->data, META_QUEUE_CALC_SHOWING);
tmp = tmp->next;
}
} }
static void static void
@ -707,14 +693,11 @@ meta_workspace_index (MetaWorkspace *workspace)
void void
meta_workspace_update_window_hints (MetaWorkspace *workspace) meta_workspace_update_window_hints (MetaWorkspace *workspace)
{ {
GList *l = workspace->windows; GList *l;
while (l) for (l = workspace->windows; l != NULL; l = l->next)
{ {
MetaWindow *win = l->data; MetaWindow *win = l->data;
meta_window_current_workspace_changed (win); meta_window_current_workspace_changed (win);
l = l->next;
} }
} }
@ -730,24 +713,20 @@ meta_workspace_update_window_hints (MetaWorkspace *workspace)
GList* GList*
meta_workspace_list_windows (MetaWorkspace *workspace) meta_workspace_list_windows (MetaWorkspace *workspace)
{ {
GSList *display_windows; GSList *display_windows, *l;
GSList *tmp;
GList *workspace_windows; GList *workspace_windows;
display_windows = meta_display_list_windows (workspace->screen->display, display_windows = meta_display_list_windows (workspace->screen->display,
META_LIST_DEFAULT); META_LIST_DEFAULT);
workspace_windows = NULL; workspace_windows = NULL;
tmp = display_windows; for (l = display_windows; l != NULL; l = l->next)
while (tmp != NULL)
{ {
MetaWindow *window = tmp->data; MetaWindow *window = l->data;
if (meta_window_located_on_workspace (window, workspace)) if (meta_window_located_on_workspace (window, workspace))
workspace_windows = g_list_prepend (workspace_windows, workspace_windows = g_list_prepend (workspace_windows,
window); window);
tmp = tmp->next;
} }
g_slist_free (display_windows); g_slist_free (display_windows);
@ -758,8 +737,7 @@ meta_workspace_list_windows (MetaWorkspace *workspace)
void void
meta_workspace_invalidate_work_area (MetaWorkspace *workspace) meta_workspace_invalidate_work_area (MetaWorkspace *workspace)
{ {
GList *tmp; GList *windows, *l;
GList *windows;
int i; int i;
if (workspace->work_areas_invalid) if (workspace->work_areas_invalid)
@ -799,14 +777,11 @@ meta_workspace_invalidate_work_area (MetaWorkspace *workspace)
/* redo the size/position constraints on all windows */ /* redo the size/position constraints on all windows */
windows = meta_workspace_list_windows (workspace); windows = meta_workspace_list_windows (workspace);
tmp = windows;
while (tmp != NULL) for (l = windows; l != NULL; l = l->next)
{ {
MetaWindow *w = tmp->data; MetaWindow *w = l->data;
meta_window_queue (w, META_QUEUE_MOVE_RESIZE); meta_window_queue (w, META_QUEUE_MOVE_RESIZE);
tmp = tmp->next;
} }
g_list_free (windows); g_list_free (windows);
@ -825,11 +800,8 @@ copy_strut_list(GSList *original)
{ {
GSList *result = NULL; GSList *result = NULL;
while (original) for (; original != NULL; original = original->next)
{
result = g_slist_prepend (result, copy_strut (original->data)); result = g_slist_prepend (result, copy_strut (original->data));
original = original->next;
}
return g_slist_reverse (result); return g_slist_reverse (result);
} }