when_filled_callback *whenfilled; /**< @brief called when filled or 0 */
void *wfu; /**< @brief passed to @c whenfilled */
+ int ymin; /**< @brief least Y value */
+ int ymax; /**< @brief greatest Y value */
};
/** @brief One item in the popup menu */
/* Variables */
static GtkWidget *chooselayout;
+static GtkAdjustment *vadjust;
static GtkWidget *searchentry; /**< @brief search terms */
static struct choosenode *root;
static GtkWidget *track_menu; /**< @brief track popup menu */
static struct choosenode *last_click; /**< @brief last clicked node for selection */
static int files_visible; /**< @brief total files visible */
static int files_selected; /**< @brief total files selected */
+static int gets_in_flight; /**< @brief total gets in flight */
static int search_in_flight; /**< @brief a search is underway */
static int search_obsolete; /**< @brief the current search is void */
static char **searchresults; /**< @brief search results */
static int nsearchresults; /**< @brief number of results */
static int nsearchvisible; /**< @brief number of search results visible */
static struct hash *searchhash; /**< @brief hash of search results */
+struct progress_window *spw; /**< @brief progress window */
/* Forward Declarations */
unsigned flags,
void (*fill)(struct choosenode *));
static void fill_root_node(struct choosenode *cn);
-static void fill_letter_node(struct choosenode *cn);
static void fill_directory_node(struct choosenode *cn);
static void got_files(void *v, int nvec, char **vec);
static void got_resolved_file(void *v, const char *track);
/* Maintaining the data structure ------------------------------------------ */
-static char *flags(const struct choosenode *cn) {
+static char *cnflags(const struct choosenode *cn) {
unsigned f = cn->flags, n;
struct dynstr d[1];
D(("filled %s %d/%d", cn->path, nsearchvisible, nsearchresults));
expand_from(cn);
}
+ if(gets_in_flight == 0 && nsearchvisible < nsearchresults)
+ expand_from(root);
}
/** @brief Fill the root */
static void fill_root_node(struct choosenode *cn) {
- int ch;
- char *name;
struct callbackdata *cbd;
D(("fill_root_node"));
clear_children(cn);
- if(choosealpha) {
- if(!cn->children.nvec) { /* Only need to do this once */
- for(ch = 'A'; ch <= 'Z'; ++ch) {
- byte_xasprintf(&name, "%c", ch);
- newnode(cn, "<letter>", name, name, CN_EXPANDABLE, fill_letter_node);
- }
- newnode(cn, "<letter>", "*", "~", CN_EXPANDABLE, fill_letter_node);
- }
- updated_node(cn, 1);
- filled(cn);
- } else {
- /* More de-duping possible here */
- if(cn->flags & CN_GETTING_ANY)
- return;
- gtk_label_set_text(GTK_LABEL(report_label), "getting files");
- cbd = xmalloc(sizeof *cbd);
- cbd->u.choosenode = cn;
- disorder_eclient_dirs(client, got_dirs, "", 0, cbd);
- cbd = xmalloc(sizeof *cbd);
- cbd->u.choosenode = cn;
- disorder_eclient_files(client, got_files, "", 0, cbd);
- cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
- }
+ /* More de-duping possible here */
+ if(cn->flags & CN_GETTING_ANY)
+ return;
+ gtk_label_set_text(GTK_LABEL(report_label), "getting files");
+ cbd = xmalloc(sizeof *cbd);
+ cbd->u.choosenode = cn;
+ disorder_eclient_dirs(client, got_dirs, "", 0, cbd);
+ cbd = xmalloc(sizeof *cbd);
+ cbd->u.choosenode = cn;
+ disorder_eclient_files(client, got_files, "", 0, cbd);
+ cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
+ gets_in_flight += 2;
}
/** @brief Delete all the widgets owned by @p cn */
cn->children.nvec = 0;
}
-/** @brief Fill a letter node */
-static void fill_letter_node(struct choosenode *cn) {
- const char *regexp;
- struct callbackdata *cbd;
-
- D(("fill_letter_node %s", cn->display));
- if(cn->flags & CN_GETTING_ANY)
- return;
- switch(cn->display[0]) {
- default:
- byte_xasprintf((char **)®exp, "^(the )?%c", tolower(cn->display[0]));
- break;
- case 'T':
- regexp = "^(?!the [^t])t";
- break;
- case '*':
- regexp = "^[^a-z]";
- break;
- }
- /* TODO: caching */
- /* TODO: de-dupe against fill_directory_node */
- gtk_label_set_text(GTK_LABEL(report_label), "getting files");
- clear_children(cn);
- cbd = xmalloc(sizeof *cbd);
- cbd->u.choosenode = cn;
- disorder_eclient_dirs(client, got_dirs, "", regexp, cbd);
- cbd = xmalloc(sizeof *cbd);
- cbd->u.choosenode = cn;
- disorder_eclient_files(client, got_files, "", regexp, cbd);
- cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
-}
-
/** @brief Called with a list of files just below some node */
static void got_files(void *v, int nvec, char **vec) {
struct callbackdata *cbd = v;
struct choosenode *cn = cbd->u.choosenode;
int n;
- D(("got_files %d files for %s %s", nvec, cn->path, flags(cn)));
+ D(("got_files %d files for %s %s", nvec, cn->path, cnflags(cn)));
/* Complicated by the need to resolve aliases. We can save a bit of effort
* by re-using cbd though. */
cn->flags &= ~CN_GETTING_FILES;
+ --gets_in_flight;
if((cn->pending = nvec)) {
cn->flags |= CN_RESOLVING_FILES;
- for(n = 0; n < nvec; ++n)
+ for(n = 0; n < nvec; ++n) {
disorder_eclient_resolve(client, got_resolved_file, vec[n], cbd);
+ ++gets_in_flight;
+ }
}
/* If there are no files and the directories are all read by now, we're
* done */
struct callbackdata *cbd = v;
struct choosenode *cn = cbd->u.choosenode, *file_cn;
- D(("resolved %s %s %d left", cn->path, flags(cn), cn->pending - 1));
+ D(("resolved %s %s %d left", cn->path, cnflags(cn), cn->pending - 1));
/* TODO as below */
file_cn = newnode(cn, track,
trackname_transform("track", track, "display"),
trackname_transform("track", track, "sort"),
0/*flags*/, 0/*fill*/);
+ --gets_in_flight;
/* Only bother updating when we've got the lot */
if(--cn->pending == 0) {
cn->flags &= ~CN_RESOLVING_FILES;
struct choosenode *cn = cbd->u.choosenode;
int n;
- D(("got_dirs %d dirs for %s %s", nvec, cn->path, flags(cn)));
+ D(("got_dirs %d dirs for %s %s", nvec, cn->path, cnflags(cn)));
/* TODO this depends on local configuration for trackname_transform().
* This will work, since the defaults are now built-in, but it'll be
* (potentially) different to the server's configured settings.
* Really we want a variant of files/dirs that produces both the
* raw filename and the transformed name for a chosen context.
*/
+ --gets_in_flight;
for(n = 0; n < nvec; ++n)
newnode(cn, vec[n],
trackname_transform("dir", vec[n], "display"),
D(("fill_directory_node %s", cn->path));
/* TODO: caching */
- /* TODO: de-dupe against fill_letter_node */
if(cn->flags & CN_GETTING_ANY)
return;
assert(report_label != 0);
cbd->u.choosenode = cn;
disorder_eclient_files(client, got_files, cn->path, 0, cbd);
cn->flags |= CN_GETTING_FILES|CN_GETTING_DIRS;
+ gets_in_flight += 2;
}
/** @brief Expand a node */
static void expand_node(struct choosenode *cn, int contingent) {
- D(("expand_node %s %d %s", cn->path, contingent, flags(cn)));
+ D(("expand_node %s %d %s", cn->path, contingent, cnflags(cn)));
assert(cn->flags & CN_EXPANDABLE);
/* If node is already expanded do nothing. */
if(cn->flags & CN_EXPANDED) return;
*/
static void expand_from(struct choosenode *cn) {
int n;
- const size_t pathlen = strlen(cn->path);
if(nsearchvisible == nsearchresults)
/* We're done */
return;
/* Are any of the search tracks at/below this point? */
- if(cn != root) {
- for(n = 0; n < nsearchresults; ++n)
- if(strlen(searchresults[n]) >= pathlen
- && !strncmp(cn->path, searchresults[n], pathlen)
- && (searchresults[n][pathlen] == 0
- || searchresults[n][pathlen] == '/'))
- break;
- if(n >= nsearchresults)
- /* This is neither a search result nor an ancestor directory of one */
- return;
- }
+ if(!(cn == root || hash_find(searchhash, cn->path)))
+ return;
D(("expand_from %d/%d visible %s",
nsearchvisible, nsearchresults, cn->path));
if(cn->flags & CN_EXPANDABLE) {
/* This node is marked as expanded already. children.nvec might be 0,
* indicating that expansion is still underway. We should get another
* callback when it is expanded. */
- for(n = 0; n < cn->children.nvec; ++n)
+ for(n = 0; n < cn->children.nvec && gets_in_flight < 10; ++n)
expand_from(cn->children.vec[n]);
else {
/* This node is not expanded yet */
expand_node(cn, 1);
}
- } else
+ } else {
/* This is an actual search result */
++nsearchvisible;
+ progress_window_progress(spw, nsearchvisible, nsearchresults);
+ if(nsearchvisible == nsearchresults)
+ /* This is the last track to become visible, we'll make sure it's in
+ * range so that at least one is. */
+ gtk_adjustment_clamp_page(vadjust, cn->ymax, cn->ymin);
+ }
}
/** @brief Contract all contingently expanded nodes below @p cn */
static void search_completed(void attribute((unused)) *v,
int nvec, char **vec) {
int n;
+ char *s;
search_in_flight = 0;
/* Contract any choosenodes that were only expanded to show search
if(nvec) {
/* Create a new search hash for fast identification of results */
searchhash = hash_new(1);
- for(n = 0; n < nvec; ++n)
+ for(n = 0; n < nvec; ++n) {
+ /* The filename itself lives in the hash */
hash_add(searchhash, vec[n], "", HASH_INSERT_OR_REPLACE);
+ /* So do its ancestor directories */
+ for(s = vec[n] + 1; *s; ++s) {
+ if(*s == '/') {
+ *s = 0;
+ hash_add(searchhash, vec[n], "", HASH_INSERT_OR_REPLACE);
+ *s = '/';
+ }
+ }
+ }
/* We don't yet know that the results are visible */
nsearchvisible = 0;
+ if(spw) {
+ progress_window_progress(spw, 0, 0);
+ spw = 0;
+ }
+ if(nsearchresults > 50)
+ spw = progress_window_new("Fetching search results");
/* Initiate expansion */
expand_from(root);
} else {
searchhash = 0; /* for the gc */
+ redisplay_tree(); /* remove search markers */
}
}
}
gtk_widget_size_request(cn->container, &req);
d.width = x + req.width;
d.height = y + req.height;
+ cn->ymin = y;
+ cn->ymax = d.height;
if(cn->flags & CN_EXPANDED) {
/* We'll offset children by the size of the arrow whatever it might be. */
assert(cn->arrow);
0, 1, n, n + 1);
}
/* The layout is scrollable */
- scrolled = scroll_widget(GTK_WIDGET(chooselayout), "choose");
+ scrolled = scroll_widget(chooselayout, "choose");
+ vadjust = gtk_layout_get_vadjustment(GTK_LAYOUT(chooselayout));
/* The scrollable layout and the search hbox go together in a vbox */
NW(vbox);
~mdw / disorder / blobdiff