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Commit 94189fca authored by Rafaël Carré's avatar Rafaël Carré
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ncurses: redraw interface unconditionally 

redraw happens on getch() return, on timeout (1 second), or on keypress
wether the key was handled or not.

input change is now checked in the main loop
parent 39110573
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Showing with 66 additions and 59 deletions
modules/gui/ncurses.c
View file @ 94189fca
......@@ -1493,7 +1493,7 @@ static bool HandleBrowseKey(intf_thread_t *p_intf, int key)
return false;
}
static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
static void HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
{
intf_sys_t *p_sys = p_intf->p_sys;
bool search = box == BOX_SEARCH;
......@@ -1505,7 +1505,7 @@ static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
switch(key)
{
case 0x0c: /* ^l */
case KEY_CLEAR: clear(); return 1;
case KEY_CLEAR: clear(); return;
case KEY_ENTER:
case '\r':
......@@ -1543,13 +1543,13 @@ static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
p_sys->b_plidx_follow = true;
}
p_sys->i_box_type = BOX_PLAYLIST;
return 1;
return;
case 0x1b: /* ESC */
/* Alt+key combinations return 2 keys in the terminal keyboard:
* ESC, and the 2nd key.
* If some other key is available immediately (where immediately
* means after wgetch() 1 second delay), that means that the
* means after getch() 1 second delay), that means that the
* ESC key was not pressed.
*
* man 3X curs_getch says:
......@@ -1561,11 +1561,11 @@ static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
*
*/
if (getch() != ERR)
return 0;
return;
if (search) p_sys->i_box_idx = p_sys->i_before_search;
p_sys->i_box_type = BOX_PLAYLIST;
return 1;
return;
case KEY_BACKSPACE:
case 0x7f:
......@@ -1587,7 +1587,6 @@ static bool HandleEditBoxKey(intf_thread_t *p_intf, int key, int box)
p_sys->psz_old_search = NULL;
SearchPlaylist(p_sys, str);
}
return 1;
}
static void InputNavigate(input_thread_t* p_input, const char *var)
......@@ -1596,7 +1595,7 @@ static void InputNavigate(input_thread_t* p_input, const char *var)
var_TriggerCallback(p_input, var);
}
static bool HandleCommonKey(intf_thread_t *p_intf, int key)
static void HandleCommonKey(intf_thread_t *p_intf, int key)
{
intf_sys_t *p_sys = p_intf->p_sys;
playlist_t *p_playlist = pl_Get(p_intf);
......@@ -1604,40 +1603,40 @@ static bool HandleCommonKey(intf_thread_t *p_intf, int key)
{
case 0x1b: /* ESC */
if (getch() != ERR)
return false;
return;
case 'q':
case 'Q':
case KEY_EXIT:
libvlc_Quit(p_intf->p_libvlc);
p_sys->b_exit = true; // terminate the main loop
return false;
return;
case 'h':
case 'H': BoxSwitch(p_sys, BOX_HELP); return true;
case 'i': BoxSwitch(p_sys, BOX_INFO); return true;
case 'm': BoxSwitch(p_sys, BOX_META); return true;
case 'L': BoxSwitch(p_sys, BOX_LOG); return true;
case 'P': BoxSwitch(p_sys, BOX_PLAYLIST); return true;
case 'B': BoxSwitch(p_sys, BOX_BROWSE); return true;
case 'x': BoxSwitch(p_sys, BOX_OBJECTS); return true;
case 'S': BoxSwitch(p_sys, BOX_STATS); return true;
case 'H': BoxSwitch(p_sys, BOX_HELP); return;
case 'i': BoxSwitch(p_sys, BOX_INFO); return;
case 'm': BoxSwitch(p_sys, BOX_META); return;
case 'L': BoxSwitch(p_sys, BOX_LOG); return;
case 'P': BoxSwitch(p_sys, BOX_PLAYLIST); return;
case 'B': BoxSwitch(p_sys, BOX_BROWSE); return;
case 'x': BoxSwitch(p_sys, BOX_OBJECTS); return;
case 'S': BoxSwitch(p_sys, BOX_STATS); return;
case '/': /* Search */
p_sys->psz_search_chain[0] = '\0';
p_sys->b_plidx_follow = false;
p_sys->i_before_search = p_sys->i_box_idx;
p_sys->i_box_type = BOX_SEARCH;
return true;
return;
case 'A': /* Open */
p_sys->psz_open_chain[0] = '\0';
p_sys->i_box_type = BOX_OPEN;
return true;
return;
/* Navigation */
case KEY_RIGHT: ChangePosition(p_intf, +0.01); return true;
case KEY_LEFT: ChangePosition(p_intf, -0.01); return true;
case KEY_RIGHT: ChangePosition(p_intf, +0.01); return;
case KEY_LEFT: ChangePosition(p_intf, -0.01); return;
/* Common control */
case 'f':
......@@ -1651,16 +1650,16 @@ static bool HandleCommonKey(intf_thread_t *p_intf, int key)
vlc_object_release(p_vout);
}
}
return false;
return;
case ' ': PlayPause(p_intf); return true;
case 's': playlist_Stop(p_playlist); return true;
case 'e': Eject(p_intf); return true;
case ' ': PlayPause(p_intf); return;
case 's': playlist_Stop(p_playlist); return;
case 'e': Eject(p_intf); return;
case '[': InputNavigate(p_sys->p_input, "prev-title"); return true;
case ']': InputNavigate(p_sys->p_input, "next-title"); return true;
case '<': InputNavigate(p_sys->p_input, "prev-chapter"); return true;
case '>': InputNavigate(p_sys->p_input, "next-chapter"); return true;
case '[': InputNavigate(p_sys->p_input, "prev-title"); return;
case ']': InputNavigate(p_sys->p_input, "next-title"); return;
case '<': InputNavigate(p_sys->p_input, "prev-chapter"); return;
case '>': InputNavigate(p_sys->p_input, "next-chapter"); return;
case 'p': playlist_Prev(p_playlist); break;
case 'n': playlist_Next(p_playlist); break;
......@@ -1672,11 +1671,11 @@ static bool HandleCommonKey(intf_thread_t *p_intf, int key)
break;
default:
return false;
return;
}
clear();
return true;
return;
}
static bool HandleListKey(intf_thread_t *p_intf, int key)
......@@ -1713,17 +1712,20 @@ static bool HandleListKey(intf_thread_t *p_intf, int key)
return true;
}
static bool HandleKey(intf_thread_t *p_intf)
static void HandleKey(intf_thread_t *p_intf)
{
intf_sys_t *p_sys = p_intf->p_sys;
int key = getch();
int box = p_sys->i_box_type;
if (key == -1)
return false;
return;
if (box == BOX_SEARCH || box == BOX_OPEN)
return HandleEditBoxKey(p_intf, key, p_sys->i_box_type);
{
HandleEditBoxKey(p_intf, key, p_sys->i_box_type);
return;
}
if (box == BOX_NONE)
switch(key)
......@@ -1731,20 +1733,23 @@ static bool HandleKey(intf_thread_t *p_intf)
#ifdef __FreeBSD__
case KEY_SELECT:
#endif
case KEY_END: ChangePosition(p_intf, +.99); return true;
case KEY_HOME: ChangePosition(p_intf, -1.0); return true;
case KEY_UP: ChangePosition(p_intf, +0.05); return true;
case KEY_DOWN: ChangePosition(p_intf, -0.05); return true;
default: return HandleCommonKey(p_intf, key);
case KEY_END: ChangePosition(p_intf, +.99); return;
case KEY_HOME: ChangePosition(p_intf, -1.0); return;
case KEY_UP: ChangePosition(p_intf, +0.05); return;
case KEY_DOWN: ChangePosition(p_intf, -0.05); return;
default: HandleCommonKey(p_intf, key); return;
}
if (box == BOX_BROWSE && HandleBrowseKey(p_intf, key))
return true;
return;
if (box == BOX_PLAYLIST && HandlePlaylistKey(p_intf, key))
return true;
return;
if (HandleListKey(p_intf, key))
return;
return HandleListKey(p_intf, key) || HandleCommonKey(p_intf, key);
HandleCommonKey(p_intf, key);
}
/*
......@@ -1771,6 +1776,19 @@ static void MsgCallback(msg_cb_data_t *data, msg_item_t *msg, unsigned i)
vlc_restorecancel(canc);
}
static inline void UpdateInput(intf_sys_t *p_sys, playlist_t *p_playlist)
{
if (!p_sys->p_input)
{
p_sys->p_input = playlist_CurrentInput(p_playlist);
}
else if (p_sys->p_input->b_dead)
{
vlc_object_release(p_sys->p_input);
p_sys->p_input = NULL;
}
}
/*****************************************************************************
* Run: ncurses thread
*****************************************************************************/
......@@ -1786,22 +1804,11 @@ static void Run(intf_thread_t *p_intf)
while (vlc_object_alive(p_intf) && !p_sys->b_exit)
{
if (!p_sys->p_input)
{
p_sys->p_input = playlist_CurrentInput(p_playlist);
if (p_sys->p_input)
Redraw(p_intf);
}
else if (p_sys->p_input->b_dead)
{
vlc_object_release(p_sys->p_input);
p_sys->p_input = NULL;
}
do
Redraw(p_intf);
while (HandleKey(p_intf));
UpdateInput(p_sys, p_playlist);
Redraw(p_intf);
HandleKey(p_intf);
}
var_DelCallback(p_playlist, "intf-change", PlaylistChanged, p_intf);
var_DelCallback(p_playlist, "playlist-item-append", PlaylistChanged, p_intf);
vlc_restorecancel(canc);
......@@ -1854,7 +1861,7 @@ static int Open(vlc_object_t *p_this)
nonl(); /* Take input chars one at a time */
cbreak(); /* Don't echo */
noecho(); /* Invisible cursor */
curs_set(0); /* Non blocking wgetch() */
curs_set(0); /* Non blocking getch() */
timeout(1000);
clear();
......
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