From 6792a2e204d6e845a0cff61bc5dbe49b03a58d6e Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <calcurse@cryptocrack.de>
Date: Thu, 17 Jul 2014 08:49:16 +0200
Subject: Split out code to set bindings
Split wins_status_bar() into wins_set_bindings(), wins_update_bindings()
and wins_status_bar(). This allows for using wins_set_bindings() to set
custom key bindings to be displayed.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
---
src/calcurse.h | 2 ++
src/wins.c | 42 ++++++++++++++++++++++++++----------------
2 files changed, 28 insertions(+), 16 deletions(-)
(limited to 'src')
diff --git a/src/calcurse.h b/src/calcurse.h
index 34e74b5..e125021 100644
--- a/src/calcurse.h
+++ b/src/calcurse.h
@@ -1125,6 +1125,8 @@ void wins_reset(void);
void wins_prepare_external(void);
void wins_unprepare_external(void);
void wins_launch_external(const char *[]);
+void wins_set_bindings(struct binding **, int);
+void wins_update_bindings(void);
void wins_status_bar(void);
void wins_erase_status_bar(void);
void wins_other_status_page(int);
diff --git a/src/wins.c b/src/wins.c
index 0abd4b6..5f8d877 100644
--- a/src/wins.c
+++ b/src/wins.c
@@ -544,8 +544,10 @@ void wins_update(int flags)
{
wins_update_border(flags);
wins_update_panels(flags);
- if (flags & FLAG_STA)
+ if (flags & FLAG_STA) {
+ wins_update_bindings();
wins_status_bar();
+ }
if ((flags & FLAG_NOT) && notify_bar())
notify_update_bar();
wmove(win[STA].p, 0, 0);
@@ -610,16 +612,24 @@ void wins_launch_external(const char *arg[])
wins_unprepare_external();
}
+static struct binding **bindings;
+static int bindings_size;
static unsigned status_page;
-static unsigned nb_items;
+
+/* Sets the current set of key bindings to display in the status bar. */
+void wins_set_bindings(struct binding **new_bindings, int size)
+{
+ bindings = new_bindings;
+ bindings_size = size;
+}
/*
- * Draws the status bar.
+ * Obtains the set of key bindings to display for the active panel.
*
* To add a key binding, insert a new binding_t item and add it to the binding
* table.
*/
-void wins_status_bar()
+void wins_update_bindings(void)
{
struct binding help = { _("Help"), KEY_GENERIC_HELP };
struct binding quit = { _("Quit"), KEY_GENERIC_QUIT };
@@ -664,7 +674,6 @@ void wins_status_bar()
struct binding vnote = { _("ViewNote"), KEY_VIEW_NOTE };
struct binding rprio = { _("Prio.+"), KEY_RAISE_PRIORITY };
struct binding lprio = { _("Prio.-"), KEY_LOWER_PRIORITY };
- struct binding othr = { _("OtherCmd"), KEY_GENERIC_OTHER_CMD };
struct binding *bindings_cal[] = {
&help, &quit, &save, &reload, &chgvu, &nview, &pview, &up,
@@ -691,32 +700,33 @@ void wins_status_bar()
enum win active_panel = wins_slctd();
- struct binding **bindings;
- int bindings_size;
switch (active_panel) {
case CAL:
- bindings = bindings_cal;
- bindings_size = ARRAY_SIZE(bindings_cal);
+ wins_set_bindings(bindings_cal, ARRAY_SIZE(bindings_cal));
break;
case APP:
- bindings = bindings_apoint;
- bindings_size = ARRAY_SIZE(bindings_apoint);
+ wins_set_bindings(bindings_apoint,
+ ARRAY_SIZE(bindings_apoint));
break;
case TOD:
- bindings = bindings_todo;
- bindings_size = ARRAY_SIZE(bindings_todo);
+ wins_set_bindings(bindings_todo, ARRAY_SIZE(bindings_todo));
break;
default:
EXIT(_("unknown panel"));
/* NOTREACHED */
}
+}
+
+/* Draws the status bar. */
+void wins_status_bar(void)
+{
+ struct binding othr = { _("OtherCmd"), KEY_GENERIC_OTHER_CMD };
keys_display_bindings_bar(win[STA].p, bindings, bindings_size,
(KEYS_CMDS_PER_LINE * 2 -
1) * (status_page - 1),
KEYS_CMDS_PER_LINE * 2, &othr);
- nb_items = bindings_size;
}
/* Erase status bar. */
@@ -728,10 +738,10 @@ void wins_erase_status_bar(void)
/* Update the status bar page number to display other commands. */
void wins_other_status_page(int panel)
{
- int max_page = nb_items / (KEYS_CMDS_PER_LINE * 2 - 1) + 1;
+ int max_page = bindings_size / (KEYS_CMDS_PER_LINE * 2 - 1) + 1;
/* There is no "OtherCmd" on the last page. */
- if (nb_items % (KEYS_CMDS_PER_LINE * 2 - 1) == 1)
+ if (bindings_size % (KEYS_CMDS_PER_LINE * 2 - 1) == 1)
max_page--;
status_page = (status_page % max_page) + 1;
--
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