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screen: add basic history

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dece 2021-02-13 23:58:49 +01:00
parent 34780bdf5e
commit a771667a54
1 changed files with 10 additions and 0 deletions
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10
bebop/screen.py
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@ -23,6 +23,7 @@ class Screen:
self.command_line = None self.command_line = None
self.status_data = ("", 0) self.status_data = ("", 0)
self.current_url = "" self.current_url = ""
self.history = []
@property @property
def h(self): def h(self):
@ -86,6 +87,8 @@ class Screen:
elif char == ord("l"): elif char == ord("l"):
if self.page.scroll_right(self.w): if self.page.scroll_right(self.w):
self.refresh_page() self.refresh_page()
elif char == ord("H"):
self.go_back()
elif curses.ascii.isdigit(char): elif curses.ascii.isdigit(char):
self.handle_digit_input(char) self.handle_digit_input(char)
elif char == curses.KEY_MOUSE: elif char == curses.KEY_MOUSE:
@ -189,6 +192,8 @@ class Screen:
if response.code == 20: if response.code == 20:
self.load_page(response.content) self.load_page(response.content)
if self.current_url:
self.history.append(self.current_url)
self.current_url = url self.current_url = url
self.set_status(url) self.set_status(url)
elif response.generic_code == 30 and response.meta: elif response.generic_code == 30 and response.meta:
@ -350,3 +355,8 @@ class Screen:
self.screen.clear() self.screen.clear()
self.screen.refresh() self.screen.refresh()
self.refresh_windows() self.refresh_windows()
def go_back(self):
"""Go back in history if possible."""
if self.history:
self.open_gemini_url(self.history.pop())