From: Pierre Habouzit <madcoder@debian.org>
Date: Mon, 13 Aug 2007 14:09:29 +0000 (+0200)
Subject: Make layout windows visible, makes the whole thing way simpler.
X-Git-Url: http://git.madism.org/?a=commitdiff_plain;h=b2c8662dd3e1d14ed817e9e166f1fd223a5b4754;p=apps%2Fmadmutt.git

Make layout windows visible, makes the whole thing way simpler.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
---

diff --git a/lib-ui/layout.c b/lib-ui/layout.c
index 7b46036..50fd0b6 100644
--- a/lib-ui/layout.c
+++ b/lib-ui/layout.c
@@ -26,11 +26,7 @@
 #  include <ioctl.h>
 #endif
 
-static struct {
-    int rows, cols;
-    WINDOW *sidebar;
-    WINDOW *main;
-} layout;
+WINDOW *sidebar_w, *main_w;
 
 void mutt_need_hard_redraw(void)
 {
@@ -54,8 +50,10 @@ void mutt_refresh(void)
 
     /* else */
     wrefresh(stdscr);
-    if (layout.sidebar)
-        wrefresh(layout.sidebar);
+    if (sidebar_w)
+        wrefresh(sidebar_w);
+    wrefresh(main_w);
+    main_w = NULL;
 }
 
 void mutt_endwin(const char *msg)
@@ -63,13 +61,13 @@ void mutt_endwin(const char *msg)
     if (!option(OPTNOCURSES)) {
         CLEARLINE(LINES - 1);
 
-        if (layout.sidebar) {
-            delwin(layout.sidebar);
-            layout.sidebar = NULL;
+        if (sidebar_w) {
+            delwin(sidebar_w);
+            sidebar_w = NULL;
         }
-        if (layout.main) {
-            delwin(layout.main);
-            layout.main = NULL;
+        if (main_w) {
+            delwin(main_w);
+            main_w = NULL;
         }
 
         wattrset(stdscr, A_NORMAL);
@@ -90,31 +88,29 @@ void ui_layout_init(void)
     mutt_error   = mutt_curses_error;
     mutt_message = mutt_curses_message;
 
-    getmaxyx(stdscr, layout.rows, layout.cols);
+    main_w = newwin(LINES - 1, COLS, 0, 0);
 }
 
 void ui_layout_resize(void)
 {
     if (SigWinch) {
-        int fd;
+        int fd, rows = -1, cols = -1;
         struct winsize w;
 
-        layout.rows = layout.cols = -1;
-
         if ((fd = open("/dev/tty", O_RDONLY)) != -1) {
             if (ioctl(fd, TIOCGWINSZ, &w) != -1) {
-                layout.rows = w.ws_row;
-                layout.cols = w.ws_col;
+                rows = w.ws_row;
+                cols = w.ws_col;
             }
             close(fd);
         }
-        if (layout.rows <= 0) {
-            layout.rows = atoi(getenv("LINES") ?: "24");
+        if (rows <= 0) {
+            rows = atoi(getenv("LINES") ?: "24");
         }
-        if (layout.cols <= 0) {
-            layout.cols = atoi(getenv("COLUMNS") ?: "80");
+        if (cols <= 0) {
+            cols = atoi(getenv("COLUMNS") ?: "80");
         }
-        resizeterm(layout.rows, layout.cols);
+        resizeterm(rows, cols);
         SigWinch = 0;
         /* force a real complete redraw. */
         clearok(stdscr, true);
@@ -123,24 +119,27 @@ void ui_layout_resize(void)
 
 WINDOW *ui_layout_sidebar_w(void)
 {
-    if (option(OPTMBOXPANE) && SidebarWidth > 1 && SidebarWidth < layout.cols)
+    if (option(OPTMBOXPANE) && SidebarWidth > 1 && SidebarWidth < COLS)
     {
         int sw, sh;
 
-        if (!layout.sidebar) {
-            layout.sidebar = newwin(layout.rows - 1, SidebarWidth, 0, 0);
+        if (!sidebar_w) {
+            sidebar_w = newwin(LINES - 1, SidebarWidth, 0, 0);
+            wresize(main_w, LINES - 1, COLS - SidebarWidth);
         }
 
-        getmaxyx(layout.sidebar, sh, sw);
+        getmaxyx(sidebar_w, sh, sw);
 
-        if (sh != layout.rows - 1 || sw != SidebarWidth) {
-            wresize(layout.sidebar, layout.rows - 1, SidebarWidth);
+        if (sh != LINES - 1 || sw != SidebarWidth) {
+            wresize(sidebar_w, LINES - 1, SidebarWidth);
+            wresize(main_w, LINES - 1, COLS - SidebarWidth);
         }
     } else {
-        if (layout.sidebar) {
-            delwin(layout.sidebar);
-            layout.sidebar = NULL;
+        if (sidebar_w) {
+            delwin(sidebar_w);
+            sidebar_w = NULL;
+            wresize(main_w, LINES - 1, COLS);
         }
     }
-    return layout.sidebar;
+    return sidebar_w;
 }
diff --git a/lib-ui/layout.h b/lib-ui/layout.h
index 7bc2161..b6e1446 100644
--- a/lib-ui/layout.h
+++ b/lib-ui/layout.h
@@ -20,6 +20,8 @@
 #ifndef MUTT_LIB_UI_LAYOUT_H
 #define MUTT_LIB_UI_LAYOUT_H
 
+extern WINDOW *sidebar_w, *main_w;
+
 void ui_layout_init(void);
 void ui_layout_resize(void);
 
@@ -29,4 +31,16 @@ void mutt_need_hard_redraw(void);
 void mutt_refresh(void);
 void mutt_endwin(const char *);
 
+static inline int ui_get_width(WINDOW *w) {
+    int x, y;
+    getmaxyx(w, y, x);
+    return y;
+}
+
+static inline int ui_get_height(WINDOW *w) {
+    int x, y;
+    getmaxyx(w, y, x);
+    return x;
+}
+
 #endif
diff --git a/lib-ui/sidebar.c b/lib-ui/sidebar.c
index 0ca8ce9..6f35e48 100644
--- a/lib-ui/sidebar.c
+++ b/lib-ui/sidebar.c
@@ -175,7 +175,7 @@ sidebar_number_format(char* dest, ssize_t destlen,
 
 int sidebar_need_count(void)
 {
-    return ui_layout_sidebar_w() && !m_strisempty(SidebarNumberFormat);
+    return sidebar_w && !m_strisempty(SidebarNumberFormat);
 }
 
 /* print single item