core
vgcore.*
*.tar.gz
+TAGS
/* Choose track ------------------------------------------------------------ */
+WT(label);
+WT(event_box);
+WT(menu);
+WT(menu_item);
+WT(layout);
+WT(vbox);
+WT(arrow);
+WT(hbox);
+WT(button);
+WT(image);
+WT(entry);
+
/* We don't use the built-in tree widgets because they require that you know
* the children of a node on demand, and we have to wait for the server to tell
* us. */
}
}
+static void delete_cn_widgets(struct choosenode *cn) {
+ if(cn->arrow) {
+ DW(arrow);
+ gtk_widget_destroy(cn->arrow);
+ cn->arrow = 0;
+ }
+ if(cn->label) {
+ DW(label);
+ gtk_widget_destroy(cn->label);
+ cn->label = 0;
+ }
+ if(cn->marker) {
+ DW(image);
+ gtk_widget_destroy(cn->marker);
+ cn->marker = 0;
+ }
+ if(cn->hbox) {
+ DW(hbox);
+ gtk_widget_destroy(cn->hbox);
+ cn->hbox = 0;
+ }
+ if(cn->container) {
+ DW(event_box);
+ gtk_widget_destroy(cn->container);
+ cn->container = 0;
+ }
+}
+
/* Clear all the children of CN */
static void clear_children(struct choosenode *cn) {
int n;
/* Recursively clear subtrees */
for(n = 0; n < cn->children.nvec; ++n) {
clear_children(cn->children.vec[n]);
- if(cn->children.vec[n]->container) {
- if(cn->children.vec[n]->arrow)
- gtk_widget_destroy(cn->children.vec[n]->arrow);
- gtk_widget_destroy(cn->children.vec[n]->label);
- if(cn->children.vec[n]->marker)
- gtk_widget_destroy(cn->children.vec[n]->marker);
- gtk_widget_destroy(cn->children.vec[n]->hbox);
- gtk_widget_destroy(cn->children.vec[n]->container);
- }
+ delete_cn_widgets(cn->children.vec[n]);
}
cn->children.nvec = 0;
}
cn->flags &= ~CN_EXPANDED;
/* Clear selection below this node */
clear_selection(cn);
+ /* Zot children. We never used to do this but the result would be that over
+ * time you'd end up with the entire tree pulled into memory. If the server
+ * is over a slow network it will make interactivity slightly worse; if
+ * anyone complains we can make it an option. */
+ clear_children(cn);
/* We can contract a node immediately. */
redisplay_tree();
}
static void delete_widgets(struct choosenode *cn) {
int n;
- if(cn->container) {
- gtk_widget_destroy(cn->container);
- cn->container = 0;
- }
+ delete_cn_widgets(cn);
for(n = 0; n < cn->children.nvec; ++n)
delete_widgets(cn->children.vec[n]);
cn->flags &= ~(CN_DISPLAYED|CN_SELECTED);
*/
if(!cn->container) {
/* Widgets need to be created */
+ NW(hbox);
cn->hbox = gtk_hbox_new(FALSE, 1);
if(cn->flags & CN_EXPANDABLE) {
+ NW(arrow);
cn->arrow = gtk_arrow_new(cn->flags & CN_EXPANDED ? GTK_ARROW_DOWN
: GTK_ARROW_RIGHT,
GTK_SHADOW_NONE);
cn->marker = 0;
} else {
cn->arrow = 0;
- if((pb = find_image("notes.png")))
+ if((pb = find_image("notes.png"))) {
+ NW(image);
cn->marker = gtk_image_new_from_pixbuf(pb);
+ }
}
+ NW(label);
cn->label = gtk_label_new(cn->display);
if(cn->arrow)
gtk_container_add(GTK_CONTAINER(cn->hbox), cn->arrow);
gtk_container_add(GTK_CONTAINER(cn->hbox), cn->label);
if(cn->marker)
gtk_container_add(GTK_CONTAINER(cn->hbox), cn->marker);
+ NW(event_box);
cn->container = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(cn->container), cn->hbox);
g_signal_connect(cn->container, "button-release-event",
*/
/* Text entry box for search terms */
+ NW(entry);
searchentry = gtk_entry_new();
g_signal_connect(searchentry, "changed", G_CALLBACK(searchentry_changed), 0);
/* Cancel button to clear the search */
+ NW(button);
clearsearch = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
g_signal_connect(G_OBJECT(clearsearch), "clicked",
G_CALLBACK(clearsearch_clicked), 0);
/* hbox packs the search box and the cancel button together on a line */
+ NW(hbox);
hbox = gtk_hbox_new(FALSE/*homogeneous*/, 1/*spacing*/);
gtk_box_pack_start(GTK_BOX(hbox), searchentry,
TRUE/*expand*/, TRUE/*fill*/, 0/*padding*/);
/* chooselayout contains the currently visible subset of the track
* namespace */
+ NW(layout);
chooselayout = gtk_layout_new(0, 0);
root = newnode(0/*parent*/, "<root>", "All files", "",
CN_EXPANDABLE, fill_root_node);
realroot = root;
expand_node(root); /* will call redisplay_tree */
/* Create the popup menu */
+ NW(menu);
menu = gtk_menu_new();
g_signal_connect(menu, "destroy", G_CALLBACK(gtk_widget_destroyed), &menu);
for(n = 0; n < NMENUITEMS; ++n) {
+ NW(menu_item);
menuitems[n].w = gtk_menu_item_new_with_label(menuitems[n].name);
gtk_menu_attach(GTK_MENU(menu), menuitems[n].w, 0, 1, n, n + 1);
}
scrolled = scroll_widget(GTK_WIDGET(chooselayout), "choose");
/* The scrollable layout and the search hbox go together in a vbox */
+ NW(vbox);
vbox = gtk_vbox_new(FALSE/*homogenous*/, 1/*spacing*/);
gtk_box_pack_start(GTK_BOX(vbox), hbox,
FALSE/*expand*/, FALSE/*fill*/, 0/*padding*/);
#include "disobedience.h"
-/* Forward declartions ----------------------------------------------------- */
+/* Forward declarations ---------------------------------------------------- */
+
+WT(adjustment);
+WT(hscale);
+WT(hbox);
+WT(tooltips);
+WT(button);
+WT(image);
+WT(label);
+WT(vbox);
struct icon;
GtkAdjustment *volume_adj, *balance_adj;
/* Create the control bar */
- GtkWidget *control_widget(void) {
+GtkWidget *control_widget(void) {
GtkWidget *hbox = gtk_hbox_new(FALSE, 1), *vbox;
GtkWidget *content;
GdkPixbuf *pb;
GtkTooltips *tips = gtk_tooltips_new();
int n;
+ NW(hbox);
+ NW(tooltips);
D(("control_widget"));
for(n = 0; n < NICONS; ++n) {
+ NW(button);
icons[n].button = gtk_button_new();
- if((pb = find_image(icons[n].icon)))
+ if((pb = find_image(icons[n].icon))) {
+ NW(image);
content = gtk_image_new_from_pixbuf(pb);
- else
+ } else {
+ NW(label);
content = gtk_label_new(icons[n].icon);
+ }
gtk_container_add(GTK_CONTAINER(icons[n].button), content);
gtk_tooltips_set_tip(tips, icons[n].button, icons[n].tip, "");
g_signal_connect(G_OBJECT(icons[n].button), "clicked",
G_CALLBACK(icons[n].clicked), &icons[n]);
/* pop the icon in a vbox so it doesn't get vertically stretch if there are
* taller things in the control bar */
+ NW(vbox);
vbox = gtk_vbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), icons[n].button, TRUE, FALSE, 0);
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0);
}
/* create the adjustments for the volume control */
+ NW(adjustment);
volume_adj = GTK_ADJUSTMENT(gtk_adjustment_new(0, 0, goesupto,
goesupto / 20, goesupto / 20,
0));
+ NW(adjustment);
balance_adj = GTK_ADJUSTMENT(gtk_adjustment_new(0, -1, 1,
0.2, 0.2, 0));
/* the volume control */
+ NW(hscale);
v = gtk_hscale_new(volume_adj);
+ NW(hscale);
b = gtk_hscale_new(balance_adj);
gtk_scale_set_digits(GTK_SCALE(v), 10);
gtk_scale_set_digits(GTK_SCALE(b), 10);
void choose_update(void);
/* Called when we think the choose tree might need updating */
+/* Widget leakage debugging rubbish ---------------------------------------- */
+
+#if MDEBUG
+#define NW(what) do { \
+ if(++current##what % 100 > max##what) { \
+ fprintf(stderr, "%s:%d: %d %s\n", \
+ __FILE__, __LINE__, current##what, #what); \
+ max##what = current##what; \
+ } \
+} while(0)
+#define WT(what) static int current##what, max##what
+#define DW(what) (--current##what)
+#else
+#define NW(what) (0)
+#define DW(what) (0)
+#define WT(what) struct neverused
+#endif
+
#endif /* DISOBEDIENCE_H */
/*
/* Miscellaneous GTK+ stuff ------------------------------------------------ */
+WT(cached_image);
+
/* Functions */
GtkWidget *scroll_widget(GtkWidget *child,
error(0, "%s", err->message);
return 0;
}
+ NW(cached_image);
cache_put(&image_cache_type, name, pb);
}
return pb;
/* Queue management -------------------------------------------------------- */
+WT(label);
+WT(event_box);
+WT(menu);
+WT(menu_item);
+WT(layout);
+WT(vbox);
+
struct queuelike;
static void add_drag_targets(struct queuelike *ql);
strftime(when, sizeof when, "%H:%M", localtime_r(&t, &tm));
else
when[0] = 0;
+ NW(label);
return gtk_label_new(when);
}
const struct queue_entry *q,
const char attribute((unused)) *data) {
D(("column_who"));
+ NW(label);
return gtk_label_new(q->submitter ? q->submitter : "");
}
const struct queue_entry *q,
const char *data) {
D(("column_namepart"));
+ NW(label);
return gtk_label_new(namepart(q->track, "display", data));
}
D(("column_length"));
if(q == playing_track) {
assert(!playing_length_label);
+ NW(label);
playing_length_label = gtk_label_new(text_length(q));
/* Zot playing_length_label when it is destroyed */
g_signal_connect(playing_length_label, "destroy",
G_CALLBACK(gtk_widget_destroyed), &playing_length_label);
return playing_length_label;
- } else
+ } else {
+ NW(label);
return gtk_label_new(text_length(q));
+ }
+
}
/* Apply a new queue contents, transferring the selection from the old value */
* background */
gtk_misc_set_padding(GTK_MISC(label), HCELLPADDING, VCELLPADDING);
/* Event box is just to hold a background color */
+ NW(event_box);
bg = gtk_event_box_new();
gtk_container_add(GTK_CONTAINER(bg), label);
if(wp) {
/* Add a padding cell to the end of a row */
static GtkWidget *get_padding_cell(const char *name) {
D(("get_padding_cell"));
+ NW(label);
return wrap_queue_cell(gtk_label_new(""), name, 0);
}
if(!id || q) {
if(!ql->dragmark) {
+ NW(event_box);
ql->dragmark = gtk_event_box_new();
g_signal_connect(ql->dragmark, "destroy",
G_CALLBACK(gtk_widget_destroyed), &ql->dragmark);
GtkWidget *eventbox;
assert(ql->dropzones[row] == 0);
+ NW(event_box);
eventbox = gtk_event_box_new();
/* Make the target zone invisible */
gtk_event_box_set_visible_window(GTK_EVENT_BOX(eventbox), FALSE);
for(row = 0; row < ql->nrows; ++row) {
if(ql->dropzones[row]) {
+ DW(event_box);
gtk_widget_destroy(ql->dropzones[row]);
}
assert(ql->dropzones[row] == 0);
c;
c = c->next) {
/* Destroy both the label and the eventbox */
- if(GTK_BIN(c->data)->child)
+ if(GTK_BIN(c->data)->child) {
+ DW(label);
gtk_widget_destroy(GTK_BIN(c->data)->child);
+ }
+ DW(event_box);
gtk_widget_destroy(GTK_WIDGET(c->data));
}
/* Adjust the row count */
ql->mainrowheight = !0; /* else division by 0 */
ql->selection = selection_new();
/* Create the layouts */
+ NW(layout);
ql->mainlayout = gtk_layout_new(0, 0);
+ NW(layout);
ql->titlelayout = gtk_layout_new(0, 0);
/* Scroll the layouts */
ql->mainscroll = mainscroll = scroll_widget(ql->mainlayout, name);
g_signal_connect(mainadj, "value-changed", G_CALLBACK(queue_scrolled), titleadj);
/* Fill the titles and put them anywhere */
for(col = 0; col < NCOLUMNS; ++col) {
+ NW(label);
label = gtk_label_new(columns[col].name);
gtk_misc_set_alignment(GTK_MISC(label), columns[col].xalign, 0);
ql->titlecells[col] = wrap_queue_cell(label, "row-title", 0);
ql->titlecells[col] = get_padding_cell("row-title");
gtk_layout_put(GTK_LAYOUT(ql->titlelayout), ql->titlecells[col], 0, 0);
/* Pack the lot together in a vbox */
+ NW(vbox);
vbox = gtk_vbox_new(0, 0);
gtk_box_pack_start(GTK_BOX(vbox), titlescroll, 0, 0, 0);
gtk_box_pack_start(GTK_BOX(vbox), mainscroll, 1, 1, 0);
/* Create the popup menu */
+ NW(menu);
ql->menu = gtk_menu_new();
g_signal_connect(ql->menu, "destroy",
G_CALLBACK(gtk_widget_destroyed), &ql->menu);
for(n = 0; menuitems[n].name; ++n) {
+ NW(menu_item);
menuitems[n].w = gtk_menu_item_new_with_label(menuitems[n].name);
gtk_menu_attach(GTK_MENU(ql->menu), menuitems[n].w, 0, 1, n, n + 1);
}