From 27675c45d74167b08446e4d36425a1738c8e1609 Mon Sep 17 00:00:00 2001 From: Benjamin Franzke Date: Sun, 18 Dec 2011 16:05:38 +0100 Subject: interface: Unify drawing code for sinks and inputs They are drawn from the same function that calls itself recursiveley for childs of the currently drawn volume control. So its called for all sink_inputs that belong to a sink. --- src/interface.c | 111 +++++++++++++++++++----------------------------------- src/pa-sink-ctl.c | 19 ++++++++-- src/pa-sink-ctl.h | 1 + src/sink.h | 4 ++ 4 files changed, 60 insertions(+), 75 deletions(-) diff --git a/src/interface.c b/src/interface.c index f904407..fe3dbc3 100644 --- a/src/interface.c +++ b/src/interface.c @@ -111,7 +111,7 @@ interface_resize(gpointer data) } static void -print_volume(struct context *ctx, struct vol_ctl *ctl, int y) +print_volume(struct context *ctx, struct vol_ctl *ctl) { gint x = 2 /* left */ + 2 /* index num width */ + 1 /* space */ + 1 /* space */ + ctx->max_name_len; @@ -120,103 +120,70 @@ print_volume(struct context *ctx, struct vol_ctl *ctl, int y) int volume_bar_len = getmaxx(ctx->menu_win) - x - 7; gint vol = (gint) (volume_bar_len * ctl->vol / PA_VOLUME_NORM); - mvwprintw(ctx->menu_win, y, x - 1, " [%c]", ctl->mute ? 'M' : ' '); + mvwprintw(ctx->menu_win, ctx->y, x - 1, " [%c]", ctl->mute ? 'M' : ' '); x += 4; - mvwprintw(ctx->menu_win, y, x - 1 , "["); + mvwprintw(ctx->menu_win, ctx->y, x - 1 , "["); for (gint i = 0; i < vol; ++i) - mvwprintw(ctx->menu_win, y, x + i, "="); + mvwprintw(ctx->menu_win, ctx->y, x + i, "="); for (gint i = vol; i < volume_bar_len; ++i) - mvwprintw(ctx->menu_win, y, x + i, " "); - mvwprintw(ctx->menu_win, y, x + volume_bar_len, "]"); + mvwprintw(ctx->menu_win, ctx->y, x + i, " "); + mvwprintw(ctx->menu_win, ctx->y, x + volume_bar_len, "]"); } static void -print_input_list(struct context *ctx, struct sink_info *sink, - gint sink_num, gint *poffset) +print_vol_ctl(gpointer data, gpointer user_data) { - struct sink_input_info *input; - gint offset = *poffset; - gboolean selected; - gint i = -1; - - list_foreach(ctx->input_list, input) { - if (input->sink != sink->base.index) - continue; - selected = (ctx->chooser_sink == sink_num && - ctx->chooser_input == ++i); - - if (selected) - wattron(ctx->menu_win, A_REVERSE); - - mvwprintw(ctx->menu_win, offset, 2, "%*s%-*s", - 2+1+input->base.indent, "", /* space for index number */ - ctx->max_name_len - input->base.indent, - input->base.name); - - if (selected) - wattroff(ctx->menu_win, A_REVERSE); + struct vol_ctl *ctl = data; + struct context *ctx = user_data; + gint x = 2; + gboolean selected = (ctl == interface_get_current_ctl(ctx, NULL)); - print_volume(ctx, &input->base, offset); - offset++; + if (selected) + wattron(ctx->menu_win, A_REVERSE); + if (!ctl->hide_index) { + mvwprintw(ctx->menu_win, ctx->y, x, "%2u ", ctl->index); + x += 3; } - *poffset = offset; + mvwprintw(ctx->menu_win, ctx->y, x, "%*s%-*s", + ctl->indent + (ctl->hide_index ? 2+1 : 0), "", + ctx->max_name_len - ctl->indent, ctl->name); + if (selected) + wattroff(ctx->menu_win, A_REVERSE); + print_volume(ctx, ctl); + ctx->y++; + + if (ctl->childs_foreach) + ctl->childs_foreach(ctl, print_vol_ctl, ctx); } -static inline void -max_name_len_helper(GList *list, guint *max_len) +static void +max_name_len_helper(gpointer data, gpointer user_data) { - struct vol_ctl *ctl; + struct vol_ctl *ctl = data; + struct context *ctx = user_data; guint len; - list_foreach(list, ctl) { - len = ctl->indent + strlen(ctl->name); - - if (len > *max_len) - *max_len= len; - } -} + len = ctl->indent + strlen(ctl->name); + if (len > ctx->max_name_len) + ctx->max_name_len = len; -/* looking for the longest name length of all SINK's and INPUT's */ -static void -set_max_name_len(struct context *ctx) -{ - ctx->max_name_len = 0; - max_name_len_helper(ctx->sink_list, &ctx->max_name_len); - max_name_len_helper(ctx->input_list, &ctx->max_name_len); + if (ctl->childs_foreach) + ctl->childs_foreach(ctl, max_name_len_helper, ctx); } void interface_redraw(struct context *ctx) { - struct sink_info *sink; - gint i = -1; - gint x = 2; - gint offset = 2; /* top border + 1 empty line */ - - /* looking for the longest name for right indentation */ - set_max_name_len(ctx); - werase(ctx->menu_win); box(ctx->menu_win, 0, 0); - list_foreach(ctx->sink_list, sink) { - gboolean selected = (++i == ctx->chooser_sink && - ctx->chooser_input == SELECTED_SINK); - - if (selected) - wattron(ctx->menu_win, A_REVERSE); - - mvwprintw(ctx->menu_win, offset, x, "%2u %-*s", - sink->base.index, ctx->max_name_len, sink->base.name); + ctx->y = 2; /* top border + 1 empty line */ + ctx->max_name_len = 0; - if (selected) - wattroff(ctx->menu_win, A_REVERSE); - print_volume(ctx, &sink->base, offset); + g_list_foreach(ctx->sink_list, max_name_len_helper, ctx); + g_list_foreach(ctx->sink_list, print_vol_ctl, ctx); - offset++; - print_input_list(ctx, sink, i, &offset); - } wrefresh(ctx->menu_win); } diff --git a/src/pa-sink-ctl.c b/src/pa-sink-ctl.c index a95eae9..b22230b 100644 --- a/src/pa-sink-ctl.c +++ b/src/pa-sink-ctl.c @@ -71,6 +71,17 @@ compare_sink_priority(gconstpointer new_data, gconstpointer el_data) return el->priority - new->priority + 1; } +static void +sink_childs_foreach(struct vol_ctl *ctl, GFunc func, gpointer user_data) +{ + struct sink_info *sink = (struct sink_info *) ctl; + struct sink_input_info *input; + + list_foreach(sink->ctx->input_list, input) + if (input->sink == sink->base.index) + func(&input->base, user_data); +} + static void sink_info_cb(pa_context *c, const pa_sink_info *i, gint is_last, gpointer userdata) @@ -95,13 +106,14 @@ sink_info_cb(pa_context *c, const pa_sink_info *i, el = g_list_find_custom(ctx->sink_list, &i->index, compare_idx_pntr); if (el == NULL) { - sink = g_new(struct sink_info, 1); + sink = g_new0(struct sink_info, 1); if (sink == NULL) return; sink->base.index = i->index; - sink->base.indent = 0; sink->base.mute_set = pa_context_set_sink_mute_by_index; sink->base.volume_set = pa_context_set_sink_volume_by_index; + sink->base.childs_foreach = sink_childs_foreach; + sink->ctx = ctx; sink->priority = get_sink_priority(ctx, i); ctx->sink_list = g_list_insert_sorted(ctx->sink_list, sink, @@ -143,11 +155,12 @@ sink_input_info_cb(pa_context *c, const pa_sink_input_info *i, el = g_list_find_custom(ctx->input_list, &i->index, compare_idx_pntr); if (el == NULL) { - sink_input = g_new(struct sink_input_info, 1); + sink_input = g_new0(struct sink_input_info, 1); if (sink_input == NULL) return; sink_input->base.index = i->index; sink_input->base.indent = 1; + 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; ctx->input_list = g_list_append(ctx->input_list, sink_input); diff --git a/src/pa-sink-ctl.h b/src/pa-sink-ctl.h index 97801d4..01fd3e8 100644 --- a/src/pa-sink-ctl.h +++ b/src/pa-sink-ctl.h @@ -33,6 +33,7 @@ struct context { WINDOW *menu_win; WINDOW *msg_win; + gint y; guint resize_source_id; #ifdef HAVE_SIGNALFD diff --git a/src/sink.h b/src/sink.h index 26fe03a..04b4afa 100644 --- a/src/sink.h +++ b/src/sink.h @@ -33,17 +33,21 @@ struct vol_ctl { gchar *name; /* displayed name */ gint indent; /* indentation when displayed */ + gboolean hide_index; pa_operation *(*mute_set)(pa_context *, guint32, int, pa_context_success_cb_t, void *); pa_operation *(*volume_set)(pa_context *, guint32, const pa_cvolume *, pa_context_success_cb_t, gpointer); + + void (*childs_foreach)(struct vol_ctl *ctx, GFunc func, gpointer udata); }; struct sink_info { struct vol_ctl base; gint priority; + struct context *ctx; }; struct sink_input_info { -- cgit