Added func: input_prompt

1 files changed, 61 insertions, 44 deletions

diff --git a/epy.py b/epy.py
index c70d54a..d77ee3c 100755
--- a/epy.py
+++ b/epy.py
@@ -14,7 +14,7 @@ Options:
 """
 
 
-__version__ = "2020.2.17"
+__version__ = "2020.3.1"
 __license__ = "MIT"
 __author__ = "Benawi Adha"
 __url__ = "https://github.com/wustho/epy"
@@ -593,6 +593,59 @@ def help():
     return "Help", src, K["Help"]
 
 
+def input_prompt(prompt):
+    rows, cols = SCREEN.getmaxyx()
+    stat = curses.newwin(1, cols, rows-1, 0)
+    if COLORSUPPORT:
+        stat.bkgd(SCREEN.getbkgd())
+    stat.keypad(True)
+    curses.echo(1)
+    curses.curs_set(1)
+
+    init_text = ""
+
+    stat.addstr(0, 0, " " + prompt + ":", curses.A_REVERSE)
+    stat.addstr(0, 7, init_text)
+    stat.refresh()
+
+    try:
+        while True:
+            ipt = stat.getch()
+            if ipt == 27:
+                stat.clear()
+                stat.refresh()
+                curses.echo(0)
+                curses.curs_set(0)
+                return
+            elif ipt == 10:
+                stat.clear()
+                stat.refresh()
+                curses.echo(0)
+                curses.curs_set(0)
+                return init_text
+            elif ipt in {8, curses.KEY_BACKSPACE}:
+                init_text = init_text[:-1]
+            elif ipt == curses.KEY_RESIZE:
+                stat.clear()
+                stat.refresh()
+                curses.echo(0)
+                curses.curs_set(0)
+                return curses.KEY_RESIZE
+            else:
+                init_text += chr(ipt)
+
+            stat.clear()
+            stat.addstr(0, 0, " " + prompt + ":", curses.A_REVERSE)
+            stat.addstr(0, 7, init_text)
+            stat.refresh()
+    except KeyboardInterrupt:
+        stat.clear()
+        stat.refresh()
+        curses.echo(0)
+        curses.curs_set(0)
+        return
+
+
 def dots_path(curr, tofi):
     candir = curr.split("/")
     tofi = tofi.split("/")
@@ -658,49 +711,13 @@ def searching(pad, src, width, y, ch, tot):
     rows, cols = SCREEN.getmaxyx()
     x = (cols - width) // 2
     if SEARCHPATTERN is None:
-        stat = curses.newwin(1, cols, rows-1, 0)
-        if COLORSUPPORT:
-            stat.bkgd(SCREEN.getbkgd())
-        stat.keypad(True)
-        curses.echo(1)
-        curses.curs_set(1)
-        SEARCHPATTERN = ""
-        stat.addstr(0, 0, " Regex:", curses.A_REVERSE)
-        stat.addstr(0, 7, SEARCHPATTERN)
-        stat.refresh()
-        while True:
-            ipt = stat.getch()
-            if ipt == 27:
-                stat.clear()
-                stat.refresh()
-                curses.echo(0)
-                curses.curs_set(0)
-                SEARCHPATTERN = None
-                return y
-            elif ipt == 10:
-                SEARCHPATTERN = "/"+SEARCHPATTERN
-                stat.clear()
-                stat.refresh()
-                curses.echo(0)
-                curses.curs_set(0)
-                break
-            # TODO: why different behaviour unix dos or win lin
-            elif ipt in {8, curses.KEY_BACKSPACE}:
-                SEARCHPATTERN = SEARCHPATTERN[:-1]
-            elif ipt == curses.KEY_RESIZE:
-                stat.clear()
-                stat.refresh()
-                curses.echo(0)
-                curses.curs_set(0)
-                SEARCHPATTERN = None
-                return curses.KEY_RESIZE
-            else:
-                SEARCHPATTERN += chr(ipt)
-
-            stat.clear()
-            stat.addstr(0, 0, " Regex:", curses.A_REVERSE)
-            stat.addstr(0, 7, SEARCHPATTERN)
-            stat.refresh()
+        candtext = input_prompt("Regex")
+        if candtext is None:
+            return y
+        elif isinstance(candtext, str):
+            SEARCHPATTERN = "/" + candtext
+        elif candtext == curses.KEY_RESIZE:
+            return candtext
 
     if SEARCHPATTERN in {"?", "/"}:
         SEARCHPATTERN = None