diff options
Diffstat (limited to 'src/pa-sink-ctl.c')
| -rw-r--r-- | src/pa-sink-ctl.c | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/pa-sink-ctl.c b/src/pa-sink-ctl.c index 77be8c1..68c7a0c 100644 --- a/src/pa-sink-ctl.c +++ b/src/pa-sink-ctl.c @@ -95,6 +95,50 @@ main_ctl_childs_len(struct vol_ctl *ctl) return len; } +static struct vol_ctl * +main_ctl_prev_ctl(struct vol_ctl *ctl) +{ + struct main_ctl *mctl = (struct main_ctl *) ctl; + GList *el, *prev; + + el = g_list_find(*mctl->list, mctl); + if (el == NULL) + return NULL; + prev = el->prev; + + return prev ? prev->data : NULL; +} + +static struct vol_ctl * +main_ctl_next_ctl(struct vol_ctl *ctl) +{ + struct main_ctl *mctl = (struct main_ctl *) ctl; + GList *el, *next; + + el = g_list_find(*mctl->list, mctl); + if (el == NULL) + return NULL; + next = el->next; + + return next ? next->data : NULL; +} + +static struct vol_ctl * +main_ctl_get_nth_child(struct vol_ctl *ctl, int n) +{ + struct main_ctl *mctl = (struct main_ctl *) ctl; + struct slave_ctl *sctl; + int i = 0; + + list_foreach(*mctl->childs_list, sctl) { + if (sctl->parent_index == mctl->base.index) + if (i++ == n) + return &sctl->base; + } + + return NULL; +} + static void sink_info_cb(pa_context *c, const pa_sink_info *i, gint is_last, gpointer userdata) @@ -127,7 +171,11 @@ sink_info_cb(pa_context *c, const pa_sink_info *i, sink->base.volume_set = pa_context_set_sink_volume_by_index; sink->base.childs_foreach = main_ctl_childs_foreach; sink->base.childs_len = main_ctl_childs_len; + sink->base.get_nth_child = main_ctl_get_nth_child; + sink->base.prev_ctl = main_ctl_prev_ctl; + sink->base.next_ctl = main_ctl_next_ctl; sink->move_child = pa_context_move_sink_input_by_index; + sink->list = &ctx->sink_list; sink->childs_list = &ctx->input_list; sink->priority = get_priority(ctx, i->proplist); @@ -176,7 +224,11 @@ source_info_cb(pa_context *c, const pa_source_info *i, source->base.volume_set = pa_context_set_source_volume_by_index; source->base.childs_foreach = main_ctl_childs_foreach; source->base.childs_len = main_ctl_childs_len; + source->base.get_nth_child = main_ctl_get_nth_child; + source->base.prev_ctl = main_ctl_prev_ctl; + source->base.next_ctl = main_ctl_next_ctl; source->move_child = pa_context_move_source_output_by_index; + source->list = &ctx->source_list; source->childs_list = &ctx->output_list; source->priority = get_priority(ctx, i->proplist); @@ -194,6 +246,57 @@ source_info_cb(pa_context *c, const pa_source_info *i, source->base.name = get_name(ctx, i->proplist, i->name); } +static struct vol_ctl * +slave_ctl_get_parent(struct vol_ctl *ctl) +{ + struct slave_ctl *sctl = (struct slave_ctl *) ctl; + struct vol_ctl *main_ctl; + + list_foreach(*sctl->parent_list, main_ctl) + if (sctl->parent_index == main_ctl->index) + return main_ctl; + + return NULL; +} + +static struct vol_ctl * +slave_ctl_prev_ctl(struct vol_ctl *ctl) +{ + struct slave_ctl *sctl = (struct slave_ctl *) ctl; + GList *el, *prev; + + el = g_list_find(*sctl->list, sctl); + if (el == NULL) + return NULL; + + while ((prev = el->prev)) { + struct slave_ctl *t = prev->data; + if (t->parent_index == sctl->parent_index) + return &t->base; + } + + return NULL; +} + +static struct vol_ctl * +slave_ctl_next_ctl(struct vol_ctl *ctl) +{ + struct slave_ctl *sctl = (struct slave_ctl *) ctl; + GList *el, *next; + + el = g_list_find(*sctl->list, sctl); + if (el == NULL) + return NULL; + + while ((next = el->next)) { + struct slave_ctl *t = next->data; + if (t->parent_index == sctl->parent_index) + return &t->base; + } + + return NULL; +} + static void sink_input_info_cb(pa_context *c, const pa_sink_input_info *i, gint is_last, gpointer userdata) @@ -228,6 +331,11 @@ sink_input_info_cb(pa_context *c, const pa_sink_input_info *i, sink_input->base.hide_index = TRUE; sink_input->base.mute_set = pa_context_set_sink_input_mute; sink_input->base.volume_set = pa_context_set_sink_input_volume; + sink_input->base.get_parent = slave_ctl_get_parent; + sink_input->base.prev_ctl = slave_ctl_prev_ctl; + sink_input->base.next_ctl = slave_ctl_next_ctl; + sink_input->list = &ctx->input_list; + sink_input->parent_list = &ctx->sink_list; ctx->input_list = g_list_append(ctx->input_list, sink_input); } else { sink_input = el->data; @@ -276,6 +384,11 @@ source_output_info_cb(pa_context *c, const pa_source_output_info *i, source_output->base.index = i->index; source_output->base.indent = 1; source_output->base.hide_index = TRUE; + source_output->base.get_parent = slave_ctl_get_parent; + source_output->base.prev_ctl = slave_ctl_prev_ctl; + source_output->base.next_ctl = slave_ctl_next_ctl; + source_output->list = &ctx->output_list; + source_output->parent_list = &ctx->source_list; ctx->output_list = g_list_append(ctx->output_list, source_output); } else { @@ -307,6 +420,9 @@ remove_index(struct context *ctx, GList **list, guint32 idx) if (el == NULL) return FALSE; + if (el->data == ctx->interface.current_ctl) + ctx->interface.current_ctl = NULL; + vol_ctl_free(el->data); *list = g_list_delete_link(*list, el); |