* This file is part of DisOrder
* Copyright (C) 2006-2008 Richard Kettlewell
*
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file disobedience/queue-generic.c
- * @brief Queue widgets
+ * @brief Disobedience queue widgets
*
* This file provides contains code shared between all the queue-like
* widgets - the queue, the recent list and the added tracks list.
* NB that while in the server the playing track is not in the queue, in
* Disobedience, the playing does live in @c ql_queue.q, despite its different
* status to everything else found in that list.
+ *
+ * To do:
+ * - display playing row in a different color?
*/
#include "disobedience.h"
+#include "popup.h"
#include "queue-generic.h"
static struct queuelike *const queuelikes[] = {
/* Track detail lookup ----------------------------------------------------- */
-static int namepart_lookups_outstanding;
-static const struct cache_type cachetype_string = { 3600 };
-static const struct cache_type cachetype_integer = { 3600 };
-
-/** @brief Called when a namepart lookup has completed or failed
- *
- * When there are no lookups in flight a redraw is provoked. This might well
- * provoke further lookups.
- */
-static void namepart_completed_or_failed(void) {
- --namepart_lookups_outstanding;
- if(!namepart_lookups_outstanding) {
- /* There are no more lookups outstanding, so we update the display */
- for(unsigned n = 0; n < NQUEUELIKES; ++n)
- ql_update_list_store(queuelikes[n]);
- }
-}
-
-/** @brief Called when a namepart lookup has completed */
-static void namepart_completed(void *v, const char *error, const char *value) {
- D(("namepart_completed"));
- if(error) {
- gtk_label_set_text(GTK_LABEL(report_label), error);
- value = "?";
- }
- const char *key = v;
-
- cache_put(&cachetype_string, key, value);
- namepart_completed_or_failed();
-}
-
-/** @brief Called when a length lookup has completed */
-static void length_completed(void *v, const char *error, long l) {
- D(("length_completed"));
- if(error) {
- gtk_label_set_text(GTK_LABEL(report_label), error);
- l = -1;
- }
- const char *key = v;
- long *value;
-
- D(("namepart_completed"));
- value = xmalloc(sizeof *value);
- *value = l;
- cache_put(&cachetype_integer, key, value);
- namepart_completed_or_failed();
-}
-
-/** @brief Arrange to fill in a namepart cache entry */
-static void namepart_fill(const char *track,
- const char *context,
- const char *part,
- const char *key) {
- D(("namepart_fill %s %s %s %s", track, context, part, key));
- /* We limit the total number of lookups in flight */
- ++namepart_lookups_outstanding;
- D(("namepart_lookups_outstanding -> %d\n", namepart_lookups_outstanding));
- disorder_eclient_namepart(client, namepart_completed,
- track, context, part, (void *)key);
-}
-
-/** @brief Look up a namepart
- * @param track Track name
- * @param context Context
- * @param part Name part
- * @param lookup If nonzero, will schedule a lookup for unknown values
- *
- * If it is in the cache then just return its value. If not then look it up
- * and arrange for the queues to be updated when its value is available. */
-static const char *namepart(const char *track,
- const char *context,
- const char *part) {
- char *key;
- const char *value;
-
- D(("namepart %s %s %s", track, context, part));
- byte_xasprintf(&key, "namepart context=%s part=%s track=%s",
- context, part, track);
- value = cache_get(&cachetype_string, key);
- if(!value) {
- D(("deferring..."));
- namepart_fill(track, context, part, key);
- value = "?";
- }
- return value;
-}
-
-/** @brief Called from @ref disobedience/properties.c when we know a name part has changed */
-void namepart_update(const char *track,
- const char *context,
- const char *part) {
- char *key;
-
- byte_xasprintf(&key, "namepart context=%s part=%s track=%s",
- context, part, track);
- /* Only refetch if it's actually in the cache. */
- if(cache_get(&cachetype_string, key))
- namepart_fill(track, context, part, key);
-}
-
-/** @brief Look up a track length
- *
- * If it is in the cache then just return its value. If not then look it up
- * and arrange for the queues to be updated when its value is available. */
-static long getlength(const char *track) {
- char *key;
- const long *value;
-
- D(("getlength %s", track));
- byte_xasprintf(&key, "length track=%s", track);
- value = cache_get(&cachetype_integer, key);
- if(value)
- return *value;
- D(("deferring..."));;
- ++namepart_lookups_outstanding;
- D(("namepart_lookups_outstanding -> %d\n", namepart_lookups_outstanding));
- disorder_eclient_length(client, length_completed, track, key);
- return -1;
+static void queue_lookups_completed(const char attribute((unused)) *event,
+ void attribute((unused)) *eventdata,
+ void *callbackdata) {
+ struct queuelike *ql = callbackdata;
+ ql_update_list_store(ql);
}
/* Column formatting -------------------------------------------------------- */
/** @brief Format one of the track name columns */
const char *column_namepart(const struct queue_entry *q,
- const char *data) {
+ const char *data) {
D(("column_namepart"));
return namepart(q->track, "display", data);
}
char *played = 0, *length = 0;
/* Work out what to say for the length */
- l = getlength(q->track);
+ l = namepart_length(q->track);
if(l > 0)
byte_xasprintf(&length, "%ld:%02ld", l / 60, l % 60);
else
if(last_state & DISORDER_TRACK_PAUSED)
l = playing_track->sofar;
else {
+ if(!last_playing)
+ return NULL;
time(&now);
l = playing_track->sofar + (now - last_playing);
}
return length;
}
-/* Selection processing ---------------------------------------------------- */
-
-/** @brief Stash the selection of @c ql->view
- * @param ql Queuelike of interest
- * @return Hash representing current selection
- */
-static hash *save_selection(struct queuelike *ql) {
- hash *h = hash_new(1);
- GtkTreeIter iter[1];
- gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store), iter);
- for(const struct queue_entry *q = ql->q; q; q = q->next) {
- if(gtk_tree_selection_iter_is_selected(ql->selection, iter))
- hash_add(h, q->id, "", HASH_INSERT);
- gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
- }
- return h;
-}
-
-/** @brief Called from restore_selection() */
-static int restore_selection_callback(const char *key,
- void attribute((unused)) *value,
- void *u) {
- const struct queuelike *const ql = u;
- GtkTreeIter iter[1];
- const struct queue_entry *q;
-
- gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store), iter);
- for(q = ql->q; q && strcmp(key, q->id); q = q->next)
- gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
- if(q)
- gtk_tree_selection_select_iter(ql->selection, iter);
- /* There might be gaps if things have disappeared */
- return 0;
-}
+/* List store maintenance -------------------------------------------------- */
-/** @brief Restore selection of @c ql->view
- * @param ql Queuelike of interest
- * @param h Hash representing former selection
+/** @brief Return the @ref queue_entry corresponding to @p iter
+ * @param model Model that owns @p iter
+ * @param iter Tree iterator
+ * @return Pointer to queue entry
*/
-static void restore_selection(struct queuelike *ql, hash *h) {
- hash_foreach(h, restore_selection_callback, ql);
+struct queue_entry *ql_iter_to_q(GtkTreeModel *model,
+ GtkTreeIter *iter) {
+ struct queuelike *ql = g_object_get_data(G_OBJECT(model), "ql");
+ GValue v[1];
+ memset(v, 0, sizeof v);
+ gtk_tree_model_get_value(model, iter, ql->ncolumns + QUEUEPOINTER_COLUMN, v);
+ assert(G_VALUE_TYPE(v) == G_TYPE_POINTER);
+ struct queue_entry *const q = g_value_get_pointer(v);
+ g_value_unset(v);
+ return q;
}
-/* List store maintenance -------------------------------------------------- */
-
/** @brief Update one row of a list store
* @param q Queue entry
* @param iter Iterator referring to row or NULL to work it out
iter = my_iter;
}
/* Update all the columns */
- for(int col = 0; col < ql->ncolumns; ++col)
+ for(int col = 0; col < ql->ncolumns; ++col) {
+ const char *const v = ql->columns[col].value(q,
+ ql->columns[col].data);
+ if(v)
+ gtk_list_store_set(ql->store, iter,
+ col, v,
+ -1);
+ }
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, q,
+ -1);
+ if(q == playing_track)
gtk_list_store_set(ql->store, iter,
- col, ql->columns[col].value(q,
- ql->columns[col].data),
+ ql->ncolumns + BACKGROUND_COLUMN, BG_PLAYING,
+ ql->ncolumns + FOREGROUND_COLUMN, FG_PLAYING,
+ -1);
+ else
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + BACKGROUND_COLUMN, (char *)0,
+ ql->ncolumns + FOREGROUND_COLUMN, (char *)0,
-1);
}
}
}
+struct newqueue_data {
+ struct queue_entry *old, *new;
+};
+
+static void record_queue_map(hash *h,
+ const char *id,
+ struct queue_entry *old,
+ struct queue_entry *new) {
+ struct newqueue_data *nqd;
+
+ if(!(nqd = hash_find(h, id))) {
+ static const struct newqueue_data empty[1];
+ hash_add(h, id, empty, HASH_INSERT);
+ nqd = hash_find(h, id);
+ }
+ if(old)
+ nqd->old = old;
+ if(new)
+ nqd->new = new;
+}
+
+#if 0
+static void dump_queue(struct queue_entry *head, struct queue_entry *mark) {
+ for(struct queue_entry *q = head; q; q = q->next) {
+ if(q == mark)
+ fprintf(stderr, "!");
+ fprintf(stderr, "%s", q->id);
+ if(q->next)
+ fprintf(stderr, " ");
+ }
+ fprintf(stderr, "\n");
+}
+
+static void dump_rows(struct queuelike *ql) {
+ GtkTreeIter iter[1];
+ gboolean it = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store),
+ iter);
+ while(it) {
+ struct queue_entry *q = ql_iter_to_q(GTK_TREE_MODEL(ql->store), iter);
+ it = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
+ fprintf(stderr, "%s", q->id);
+ if(it)
+ fprintf(stderr, " ");
+ }
+ fprintf(stderr, "\n");
+}
+#endif
+
/** @brief Reset the list store
* @param ql Queuelike to reset
+ * @param newq New queue contents/ordering
*
- * Throws away all rows and starts again. Used when new queue contents arrives
- * from the server.
+ * Updates the queue to match @p newq
*/
void ql_new_queue(struct queuelike *ql,
struct queue_entry *newq) {
D(("ql_new_queue"));
- hash *h = save_selection(ql);
- /* Clear out old contents */
- gtk_list_store_clear(ql->store);
- /* Put in new rows */
- ql->q = newq;
- for(struct queue_entry *q = ql->q; q; q = q->next) {
- /* Tell every queue entry which queue owns it */
+ ++suppress_actions;
+
+ /* Tell every queue entry which queue owns it */
+ //fprintf(stderr, "%s: filling in q->ql\n", ql->name);
+ for(struct queue_entry *q = newq; q; q = q->next)
q->ql = ql;
- /* Add a row */
- GtkTreeIter iter[1];
- gtk_list_store_append(ql->store, iter);
- /* Update the row contents */
- ql_update_row(q, iter);
+
+ //fprintf(stderr, "%s: constructing h\n", ql->name);
+ /* Construct map from id to new and old structures */
+ hash *h = hash_new(sizeof(struct newqueue_data));
+ for(struct queue_entry *q = ql->q; q; q = q->next)
+ record_queue_map(h, q->id, q, NULL);
+ for(struct queue_entry *q = newq; q; q = q->next)
+ record_queue_map(h, q->id, NULL, q);
+
+ /* The easy bit: delete rows not present any more. In the same pass we
+ * update the secret column containing the queue_entry pointer. */
+ //fprintf(stderr, "%s: deleting rows...\n", ql->name);
+ GtkTreeIter iter[1];
+ gboolean it = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store),
+ iter);
+ int inserted = 0, deleted = 0, kept = 0;
+ while(it) {
+ struct queue_entry *q = ql_iter_to_q(GTK_TREE_MODEL(ql->store), iter);
+ const struct newqueue_data *nqd = hash_find(h, q->id);
+ if(nqd->new) {
+ /* Tell this row that it belongs to the new version of the queue */
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, nqd->new,
+ -1);
+ it = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
+ ++kept;
+ } else {
+ /* Delete this row (and move iter to the next one) */
+ //fprintf(stderr, " delete %s", q->id);
+ it = gtk_list_store_remove(ql->store, iter);
+ ++deleted;
+ }
+ }
+
+ /* Now every row's secret column is right, but we might be missing new rows
+ * and they might be in the wrong order */
+
+ /* We're going to have to support arbitrary rearrangements, so we might as
+ * well add new elements at the end. */
+ //fprintf(stderr, "%s: adding rows...\n", ql->name);
+ struct queue_entry *after = 0;
+ for(struct queue_entry *q = newq; q; q = q->next) {
+ const struct newqueue_data *nqd = hash_find(h, q->id);
+ if(!nqd->old) {
+ if(after) {
+ /* Try to insert at the right sort of place */
+ GtkTreeIter where[1];
+ gboolean wit = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store),
+ where);
+ while(wit && ql_iter_to_q(GTK_TREE_MODEL(ql->store), where) != after)
+ wit = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), where);
+ if(wit)
+ gtk_list_store_insert_after(ql->store, iter, where);
+ else
+ gtk_list_store_append(ql->store, iter);
+ } else
+ gtk_list_store_prepend(ql->store, iter);
+ gtk_list_store_set(ql->store, iter,
+ ql->ncolumns + QUEUEPOINTER_COLUMN, q,
+ -1);
+ //fprintf(stderr, " add %s", q->id);
+ ++inserted;
+ }
+ after = newq;
+ }
+
+ /* Now exactly the right set of rows are present, and they have the right
+ * queue_entry pointers in their secret column, but they may be in the wrong
+ * order.
+ *
+ * The current code is simple but amounts to a bubble-sort - we might easily
+ * called gtk_tree_model_iter_next a couple of thousand times.
+ */
+ //fprintf(stderr, "%s: rearranging rows\n", ql->name);
+ //fprintf(stderr, "%s: queue state: ", ql->name);
+ //dump_queue(newq, 0);
+ //fprintf(stderr, "%s: row state: ", ql->name);
+ //dump_rows(ql);
+ it = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(ql->store),
+ iter);
+ struct queue_entry *rq = newq; /* r for 'right, correct' */
+ int swaps = 0, searches = 0;
+ while(it) {
+ struct queue_entry *q = ql_iter_to_q(GTK_TREE_MODEL(ql->store), iter);
+ //fprintf(stderr, " rq = %p, q = %p\n", rq, q);
+ //fprintf(stderr, " rq->id = %s, q->id = %s\n", rq->id, q->id);
+
+ if(q != rq) {
+ //fprintf(stderr, " mismatch\n");
+ GtkTreeIter next[1] = { *iter };
+ gboolean nit = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), next);
+ while(nit) {
+ struct queue_entry *nq = ql_iter_to_q(GTK_TREE_MODEL(ql->store), next);
+ //fprintf(stderr, " candidate: %s\n", nq->id);
+ if(nq == rq)
+ break;
+ nit = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), next);
+ ++searches;
+ }
+ assert(nit);
+ //fprintf(stderr, " found it\n");
+ gtk_list_store_swap(ql->store, iter, next);
+ *iter = *next;
+ //fprintf(stderr, "%s: new row state: ", ql->name);
+ //dump_rows(ql);
+ ++swaps;
+ }
+ /* ...and onto the next one */
+ it = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), iter);
+ rq = rq->next;
+ }
+#if 0
+ fprintf(stderr, "%6s: %3d kept %3d inserted %3d deleted %3d swaps %4d searches\n", ql->name,
+ kept, inserted, deleted, swaps, searches);
+#endif
+ //fprintf(stderr, "done\n");
+ ql->q = newq;
+ /* Set the rest of the columns in new rows */
+ ql_update_list_store(ql);
+ --suppress_actions;
+}
+
+/* Drag and drop has to be figured out experimentally, because it is not well
+ * documented.
+ *
+ * First you get a row-inserted. The path argument points to the destination
+ * row but this will not yet have had its values set. The source row is still
+ * present. AFAICT the iter argument points to the same place.
+ *
+ * Then you get a row-deleted. The path argument identifies the row that was
+ * deleted. By this stage the row inserted above has acquired its values.
+ *
+ * A complication is that the deletion will move the inserted row. For
+ * instance, if you do a drag that moves row 1 down to after the track that was
+ * formerly on row 9, in the row-inserted call it will show up as row 10, but
+ * in the row-deleted call, row 1 will have been deleted thus making the
+ * inserted row be row 9.
+ *
+ * So when we see the row-inserted we have no idea what track to move.
+ * Therefore we stash it until we see a row-deleted.
+ */
+
+/** @brief row-inserted callback */
+static void ql_row_inserted(GtkTreeModel attribute((unused)) *treemodel,
+ GtkTreePath *path,
+ GtkTreeIter attribute((unused)) *iter,
+ gpointer user_data) {
+ struct queuelike *const ql = user_data;
+ if(!suppress_actions) {
+#if 0
+ char *ps = gtk_tree_path_to_string(path);
+ GtkTreeIter piter[1];
+ gboolean pi = gtk_tree_model_get_iter(treemodel, piter, path);
+ struct queue_entry *pq = pi ? ql_iter_to_q(treemodel, piter) : 0;
+ struct queue_entry *iq = ql_iter_to_q(treemodel, iter);
+
+ fprintf(stderr, "row-inserted %s path=%s pi=%d pq=%p path=%s iq=%p iter=%s\n",
+ ql->name,
+ ps,
+ pi,
+ pq,
+ (pi
+ ? (pq ? pq->track : "(pq=0)")
+ : "(pi=FALSE)"),
+ iq,
+ iq ? iq->track : "(iq=0)");
+
+ GtkTreeIter j[1];
+ gboolean jt = gtk_tree_model_get_iter_first(treemodel, j);
+ int row = 0;
+ while(jt) {
+ struct queue_entry *q = ql_iter_to_q(treemodel, j);
+ fprintf(stderr, " %2d %s\n", row++, q ? q->track : "(no q)");
+ jt = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), j);
+ }
+ g_free(ps);
+#endif
+ /* Remember an iterator pointing at the insertion target */
+ if(ql->drag_target)
+ gtk_tree_path_free(ql->drag_target);
+ ql->drag_target = gtk_tree_path_copy(path);
+ }
+}
+
+/** @brief row-deleted callback */
+static void ql_row_deleted(GtkTreeModel attribute((unused)) *treemodel,
+ GtkTreePath *path,
+ gpointer user_data) {
+ struct queuelike *const ql = user_data;
+
+ if(!suppress_actions) {
+#if 0
+ char *ps = gtk_tree_path_to_string(path);
+ fprintf(stderr, "row-deleted %s path=%s ql->drag_target=%s\n",
+ ql->name, ps, gtk_tree_path_to_string(ql->drag_target));
+ GtkTreeIter j[1];
+ gboolean jt = gtk_tree_model_get_iter_first(treemodel, j);
+ int row = 0;
+ while(jt) {
+ struct queue_entry *q = ql_iter_to_q(treemodel, j);
+ fprintf(stderr, " %2d %s\n", row++, q ? q->track : "(no q)");
+ jt = gtk_tree_model_iter_next(GTK_TREE_MODEL(ql->store), j);
+ }
+ g_free(ps);
+#endif
+ if(!ql->drag_target) {
+ error(0, "%s: unsuppressed row-deleted with no row-inserted",
+ ql->name);
+ return;
+ }
+
+ /* Get the source and destination row numbers. */
+ int srcrow = gtk_tree_path_get_indices(path)[0];
+ int dstrow = gtk_tree_path_get_indices(ql->drag_target)[0];
+ //fprintf(stderr, "srcrow=%d dstrow=%d\n", srcrow, dstrow);
+
+ /* Note that the source row is computed AFTER the destination has been
+ * inserted, since GTK+ does the insert before the delete. Therefore if
+ * the source row is south (higher row number) of the destination, it will
+ * be one higher than expected.
+ *
+ * For instance if we drag row 1 to before row 0 we will see row-inserted
+ * for row 0 but then a row-deleted for row 2.
+ */
+ if(srcrow > dstrow)
+ --srcrow;
+
+ /* Tell the queue implementation */
+ ql->drop(srcrow, dstrow);
+
+ /* Dispose of stashed data */
+ gtk_tree_path_free(ql->drag_target);
+ ql->drag_target = 0;
}
- restore_selection(ql, h);
- /* Update menu sensitivity */
- menu_update(-1);
}
/** @brief Initialize a @ref queuelike */
GtkWidget *init_queuelike(struct queuelike *ql) {
D(("init_queuelike"));
- /* Create the list store */
- GType *types = xcalloc(ql->ncolumns, sizeof (GType));
- for(int n = 0; n < ql->ncolumns; ++n)
+ /* Create the list store. We add an extra column to hold a pointer to the
+ * queue_entry. */
+ GType *types = xcalloc(ql->ncolumns + EXTRA_COLUMNS, sizeof (GType));
+ for(int n = 0; n < ql->ncolumns + EXTRA_COLUMNS; ++n)
types[n] = G_TYPE_STRING;
- ql->store = gtk_list_store_newv(ql->ncolumns, types);
+ types[ql->ncolumns + QUEUEPOINTER_COLUMN] = G_TYPE_POINTER;
+ ql->store = gtk_list_store_newv(ql->ncolumns + EXTRA_COLUMNS, types);
+ g_object_set_data(G_OBJECT(ql->store), "ql", (void *)ql);
/* Create the view */
ql->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(ql->store));
+ gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ql->view), TRUE);
/* Create cell renderers and label columns */
for(int n = 0; n < ql->ncolumns; ++n) {
GtkCellRenderer *r = gtk_cell_renderer_text_new();
+ if(ql->columns[n].flags & COL_ELLIPSIZE)
+ g_object_set(r, "ellipsize", PANGO_ELLIPSIZE_END, (char *)0);
+ if(ql->columns[n].flags & COL_RIGHT)
+ g_object_set(r, "xalign", (gfloat)1.0, (char *)0);
GtkTreeViewColumn *c = gtk_tree_view_column_new_with_attributes
(ql->columns[n].name,
r,
"text", n,
+ "background", ql->ncolumns + BACKGROUND_COLUMN,
+ "foreground", ql->ncolumns + FOREGROUND_COLUMN,
(char *)0);
+ gtk_tree_view_column_set_resizable(c, TRUE);
+ gtk_tree_view_column_set_reorderable(c, TRUE);
+ if(ql->columns[n].flags & COL_EXPAND)
+ g_object_set(c, "expand", TRUE, (char *)0);
gtk_tree_view_append_column(GTK_TREE_VIEW(ql->view), c);
}
ql->selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ql->view));
gtk_tree_selection_set_mode(ql->selection, GTK_SELECTION_MULTIPLE);
- /* Remember what the view belongs to */
- //g_object_set_data(G_OBJECT(ql->view), "type", (void *)&tabtype_queue);
- /* TODO tabtype */
- g_object_set_data(G_OBJECT(ql->view), "queue", ql);
/* Catch button presses */
g_signal_connect(ql->view, "button-press-event",
G_CALLBACK(ql_button_release), ql);
+ /* Drag+drop*/
+ if(ql->drop) {
+ gtk_tree_view_set_reorderable(GTK_TREE_VIEW(ql->view), TRUE);
+ g_signal_connect(ql->store,
+ "row-inserted",
+ G_CALLBACK(ql_row_inserted), ql);
+ g_signal_connect(ql->store,
+ "row-deleted",
+ G_CALLBACK(ql_row_deleted), ql);
+ }
+
/* TODO style? */
- /* TODO drag+drop */
ql->init();
- return scroll_widget(ql->view);
+ /* Update display text when lookups complete */
+ event_register("lookups-completed", queue_lookups_completed, ql);
+
+ GtkWidget *scrolled = scroll_widget(ql->view);
+ g_object_set_data(G_OBJECT(scrolled), "type", (void *)ql_tabtype(ql));
+ return scrolled;
}
/*
~mdw / disorder / blobdiff