Add many keyboard shortcuts. fixed #1507

src/config.py

@@ -124,5 +124,5 @@ except OSError:
 parser = argparse.ArgumentParser(prog="poezio", description='An XMPP ncurses client.')
 parser.add_argument('-f', '--file', default=CONFIG_PATH+'poezio.cfg', help='the config file you want to use', metavar="FILE")
 args = parser.parse_args()
-
+print args.file
 config = Config(args.file)

src/gui.py

@@ -37,7 +37,7 @@ from window import Window
 from user import User
 from room import Room
 from message import Message
-
+from keyboard import read_char
 from common import is_jid_the_same, jid_get_domain, is_jid
 
 def doupdate():
@@ -96,11 +96,25 @@ class Gui(object):
             "KEY_NPAGE": self.scroll_page_down,
             "KEY_DC": self.window.input.key_dc,
             "KEY_F(5)": self.rotate_rooms_left,
+            "^N": self.rotate_rooms_left,
             "KEY_F(6)": self.rotate_rooms_right,
-            "kLFT5": self.rotate_rooms_left,
-            "kRIT5": self.rotate_rooms_right,
+            "^P": self.rotate_rooms_right,
             "\t": self.auto_completion,
-            "KEY_BACKSPACE": self.window.input.key_backspace
+            "^I": self.auto_completion,
+            "KEY_RESIZE": self.window.resize,
+            "KEY_BACKSPACE": self.window.input.key_backspace,
+            '^J': self.execute,
+            '\n': self.execute,
+            '^D': self.window.input.key_dc,
+            '^W': self.window.input.delete_word,
+            '^K': self.window.input.delete_end_of_line,
+            '^U': self.window.input.delete_begining_of_line,
+            '^Y': self.window.input.paste_clipboard,
+            '^A': self.window.input.key_home,
+            '^E': self.window.input.key_end,
+            'M-f': self.window.input.jump_word_right,
+            '^X': self.go_to_important_room,
+            'M-b': self.window.input.jump_word_left
             }
 
         self.handler = Handler()
@@ -116,37 +130,16 @@ class Gui(object):
         """
         main loop waiting for the user to press a key
         """
-        while 1:
+        while True:
             doupdate()
-            try:
-                key = stdscr.getkey()
-            except:
-                continue
-            if str(key) in self.key_func.keys():
-                self.key_func[key]()
-            elif str(key) == 'KEY_RESIZE':
-                self.window.resize(stdscr)
-                self.window.refresh(self.rooms)
-            elif len(key) >= 4:
-                continue
-            elif ord(key) == 10:
-                self.execute()
-            elif ord(key) == 8 or ord(key) == 127:
-                self.window.input.key_backspace()
-            elif ord(key) < 32:
-                continue
+            char=read_char(stdscr)
+            # search for keyboard shortcut
+            if char in self.key_func.keys():
+                self.key_func[char]()
             else:
-                if ord(key) == 27 and ord(stdscr.getkey()) == 91:
-                    last = ord(stdscr.getkey()) # FIXME: ugly ugly workaround.
-                    if last == 51:
-                        self.window.input.key_dc()
-                    continue
-                elif ord(key) > 190 and ord(key) < 225:
-                    key = key+stdscr.getkey()
-                elif ord(key) == 226:
-                    key = key+stdscr.getkey()
-                    key = key+stdscr.getkey()
-                self.window.do_command(key)
+                # if len(char) > 1:
+                #     continue    # ignore non-handled keyboard shortcuts
+                self.window.do_command(char)
 
     def current_room(self):
         """
@@ -243,6 +236,25 @@ class Gui(object):
             return 1
         self.window.input.auto_completion(sorted(self.current_room().users, compare_users))
 
+    def go_to_important_room(self):
+        """
+        Go to the next room with activity, in this order:
+        - A personal conversation with a new message
+        - A Muc with an highlight
+        - A Muc with any new message
+        """
+        for room in self.rooms:
+            if room.color_state == 15:
+                self.command_win([room.nb])
+                return
+        for room in self.rooms:
+            if room.color_state == 13:
+                self.command_win([room.nb])
+                return
+        for room in self.rooms:
+            if room.color_state == 12:
+                self.command_win([room.nb])
+
     def rotate_rooms_right(self, args=None):
         """
         rotate the rooms list to the right
@@ -562,6 +574,7 @@ class Gui(object):
                 self.window.refresh(self.rooms)
                 return
         self.window.refresh(self.rooms)
+        self.current_room().set_color_state(11)
 
     def command_kick(self, args):
         """

src/window.py

@@ -326,6 +326,7 @@ class Input(Win):
         self.visible = visible
         self.history = []
         self.text = u''
+        self.clipboard = None
         self.pos = 0            # cursor position
         self.line_pos = 0 # position (in self.text) of
         # the first char to display on the screen
@@ -342,6 +343,76 @@ class Input(Win):
         self.win.clear()
         self.win.addnstr(0, 0, self.text.encode('utf-8'), self.width-1)
 
+    def jump_word_left(self):
+        """
+        Move the cursor one word to the left
+        """
+        if not len(self.text) or self.pos == 0:
+            return
+        previous_space = self.text[:self.pos+self.line_pos].rfind(' ')
+        if previous_space == -1:
+            previous_space = 0
+        diff = self.pos+self.line_pos-previous_space
+        for i in xrange(diff):
+            self.key_left()
+
+    def jump_word_right(self):
+        """
+        Move the cursor one word to the right
+        """
+        if len(self.text) == self.pos+self.line_pos or not len(self.text):
+            return
+        next_space = self.text.find(' ', self.pos+self.line_pos+1)
+        if next_space == -1:
+            next_space = len(self.text)
+        diff = next_space - (self.pos+self.line_pos)
+        for i in xrange(diff):
+            self.key_right()
+
+    def delete_word(self):
+        """
+        Delete the word just before the cursor
+        """
+        if not len(self.text) or self.pos == 0:
+            return
+        previous_space = self.text[:self.pos+self.line_pos].rfind(' ')
+        if previous_space == -1:
+            previous_space = 0
+        diff = self.pos+self.line_pos-previous_space
+        for i in xrange(diff):
+            self.key_backspace(False)
+        self.rewrite_text()
+
+    def delete_end_of_line(self):
+        """
+        Cut the text from cursor to the end of line
+        """
+        if len(self.text) == self.pos+self.line_pos:
+            return              # nothing to cut
+        self.clipboard = self.text[self.pos+self.line_pos:]
+        self.text = self.text[:self.pos+self.line_pos]
+        self.key_end()
+
+    def delete_begining_of_line(self):
+        """
+        Cut the text from cursor to the begining of line
+        """
+        if self.pos+self.line_pos == 0:
+            return
+        self.clipboard = self.text[:self.pos+self.line_pos]
+        self.text = self.text[self.pos+self.line_pos:]
+        self.key_home()
+
+    def paste_clipboard(self):
+        """
+        Insert what is in the clipboard at the cursor position
+        """
+        if not self.clipboard or len(self.clipboard) == 0:
+            return
+        for letter in self.clipboard:
+            self.do_command(letter)
+        # self.do_command(self.clipboard[-1])
+
     def key_dc(self):
         """
         delete char just after the cursor
@@ -432,7 +503,7 @@ class Input(Win):
             self.pos += 1
         self.rewrite_text()
 
-    def key_backspace(self):
+    def key_backspace(self, reset=True):
         """
         Delete the char just before the cursor
         """
@@ -442,7 +513,8 @@ class Input(Win):
             return
         self.text = self.text[:self.pos+self.line_pos-1]+self.text[self.pos+self.line_pos:]
         self.key_left()
-        self.rewrite_text()
+        if reset:
+            self.rewrite_text()
 
     def auto_completion(self, user_list):
         """
@@ -535,10 +607,7 @@ class Input(Win):
         self.text += nick.decode('utf-8')
         self.key_end(False)
 
-    def do_command(self, key):
-        from common import debug
-
-        debug("%s\n" % (len(self.text)))
+    def do_command(self, key, reset=True):
         self.reset_completion()
         self.text = self.text[:self.pos+self.line_pos]+key.decode('utf-8')+self.text[self.pos+self.line_pos:]
         (y, x) = self.win.getyx()
@@ -546,7 +615,8 @@ class Input(Win):
             self.line_pos += 1
         else:
             self.pos += 1
-        self.rewrite_text()
+        if reset:
+            self.rewrite_text()
 
     def get_text(self):
         """