Add git client.

app/camera/buffer.py

@@ -24,7 +24,7 @@ from PyQt5.QtGui import QBrush
 from PyQt5.QtGui import QColor
 from PyQt5.QtMultimedia import QCameraInfo, QCamera, QCameraImageCapture
 from PyQt5.QtMultimediaWidgets import QGraphicsVideoItem
-from PyQt5.QtWidgets import QGraphicsScene, QGraphicsView
+from PyQt5.QtWidgets import QGraphicsScene, QGraphicsView, QFrame
 from PyQt5.QtWidgets import QWidget, QVBoxLayout
 from core.buffer import Buffer
 from pathlib import Path
@@ -65,13 +65,13 @@ class CameraWidget(QWidget):
         self.graphics_view = QGraphicsView(self.scene)
         self.graphics_view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
         self.graphics_view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
-        self.graphics_view.setFrameStyle(0)
-        self.graphics_view.setStyleSheet("QGraphicsView {background: transparent; border: 3px; outline: none;}")
+        self.graphics_view.setFrameStyle(QFrame.NoFrame)
         self.graphics_view.scale(-1, 1) # this make live video from camero mirror.
         self.video_item = QGraphicsVideoItem()
         self.scene.addItem(self.video_item)
 
         self.layout = QVBoxLayout(self)
+        self.layout.setSpacing(0)
         self.layout.setContentsMargins(0, 0, 0, 0)
         self.layout.addWidget(self.graphics_view)
 

app/git-viewer/buffer.py

@@ -0,0 +1,128 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2018 Andy Stewart
+#
+# Author:     Andy Stewart <lazycat.manatee@gmail.com>
+# Maintainer: Andy Stewart <lazycat.manatee@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from PyQt5.QtGui import QColor, QFont
+from PyQt5.QtWidgets import QWidget, QVBoxLayout, QHBoxLayout, QLabel
+from core.buffer import Buffer
+
+from pygit2 import Repository
+from pygit2 import GIT_SORT_TOPOLOGICAL, GIT_SORT_REVERSE
+
+from datetime import datetime
+
+import json
+
+class AppBuffer(Buffer):
+    def __init__(self, buffer_id, url, config_dir, arguments, emacs_var_dict, module_path):
+        Buffer.__init__(self, buffer_id, url, arguments, emacs_var_dict, module_path, True)
+
+        arguments_dict = json.loads(arguments)
+
+        self.add_widget(GitViewerWidget(buffer_id, config_dir, arguments_dict["project-root"]))
+
+class GitViewerWidget(QWidget):
+
+    def __init__(self, buffer_id, config_dir, project_root):
+        super(GitViewerWidget, self).__init__()
+
+        repo = Repository(project_root)
+        commit_size = 0
+        lastest_commit = None
+        for commit in repo.walk(repo.head.target, GIT_SORT_TOPOLOGICAL):
+            commit_size += 1
+
+            if not lastest_commit:
+                lastest_commit = commit
+
+        remote_branch_size = 0
+        for branch in repo.branches.remote:
+            if branch != "origin/HEAD" and branch != "origin/master":
+                remote_branch_size += 1
+
+        # Change background.
+        self.setStyleSheet("background-color: #000000");
+
+        # Add main box.
+        main_box = QVBoxLayout()
+        main_box.setSpacing(0)
+        main_box.setContentsMargins(0, 0, 0, 0)
+
+        self.setLayout(main_box)
+
+        # Add repo top area.
+        self.repo_top_font_size = 18
+        self.repo_top_area = QWidget()
+        self.repo_top_layout = QVBoxLayout()
+        self.repo_top_layout.setSpacing(0)
+        self.repo_top_layout.setContentsMargins(30, 30, 30, 30)
+        self.repo_top_area.setLayout(self.repo_top_layout)
+        main_box.addWidget(self.repo_top_area)
+
+        # Add repo title.
+        self.repo_title = QLabel(repo.path)
+        self.repo_title.setStyleSheet("QLabel {color: #E98123;}")
+        self.repo_title.setFont(QFont('Arial', 20))
+        self.repo_top_layout.addWidget(self.repo_title)
+
+        # Add summary info.
+        self.repo_summary_area = QWidget()
+        self.repo_summary_layout = QHBoxLayout()
+        self.repo_summary_layout.setSpacing(30)
+        self.repo_summary_layout.setContentsMargins(0, 0, 0, 0)
+        self.repo_summary_area.setLayout(self.repo_summary_layout)
+        self.repo_top_layout.addWidget(self.repo_summary_area)
+
+        # Add head info.
+        self.head_info = QLabel("{}    {}    {}".format(
+            repo.head.shorthand,
+            str(remote_branch_size) + " branches",
+            str(commit_size) + " commits"
+        ))
+        self.head_info.setStyleSheet("QLabel {color: #C46C1D;}")
+        self.head_info.setFont(QFont('Arial', self.repo_top_font_size))
+        self.repo_summary_layout.addWidget(self.head_info)
+
+        self.repo_summary_layout.addStretch(1)
+
+        # Add lastest commit info.
+        self.lastest_commit_area = QWidget()
+        self.lastest_commit_layout = QHBoxLayout()
+        self.lastest_commit_layout.setSpacing(30)
+        self.lastest_commit_layout.setContentsMargins(0, 30, 0, 30)
+        self.lastest_commit_area.setLayout(self.lastest_commit_layout)
+        self.repo_top_layout.addWidget(self.lastest_commit_area)
+
+        self.lastest_commit_info = QLabel("Lastest: {}    {}...    {}    {}".format(
+            lastest_commit.author.name,
+            lastest_commit.message.split("\n")[0][:40],
+            lastest_commit.hex[:7],
+            datetime.utcfromtimestamp(lastest_commit.author.time).strftime('%Y-%m-%d %H:%M:%S')))
+        self.lastest_commit_info.setStyleSheet("QLabel {color: #6C6C6C;}")
+        self.lastest_commit_info.setFont(QFont('Arial', self.repo_top_font_size))
+        self.lastest_commit_layout.addWidget(self.lastest_commit_info)
+
+        self.lastest_commit_layout.addStretch(1)
+
+        # Add commit status.
+
+        # Add commit list.
+
+        main_box.addStretch(1)

core/buffer.py

@@ -101,7 +101,7 @@ class Buffer(QGraphicsScene):
 
     update_buffer_details = QtCore.pyqtSignal(str, str, str)
     open_url_in_new_tab = QtCore.pyqtSignal(str)
-    duplicate_page_in_new_tab = QtCore.pyqtSignal(str) 
+    duplicate_page_in_new_tab = QtCore.pyqtSignal(str)
     open_url_in_background_tab = QtCore.pyqtSignal(str)
     translate_text = QtCore.pyqtSignal(str)
     input_message = QtCore.pyqtSignal(str, str, str, str, str)
@@ -125,7 +125,7 @@ class Buffer(QGraphicsScene):
         self.module_path = module_path
         self.fit_to_view = fit_to_view
         if emacs_var_dict["eaf-emacs-theme-mode"] == "dark":
-            self.background_color = QColor(233, 129, 35, 255)
+            self.background_color = QColor(0, 0, 0, 255)
         else:
             self.background_color = QColor(255, 255, 255, 255)
         self.setBackgroundBrush(QBrush(self.background_color))

core/view.py

@@ -22,7 +22,7 @@
 from PyQt5 import QtCore
 from PyQt5.QtCore import Qt, QEvent, QPoint
 from PyQt5.QtGui import QPainter, QWindow
-from PyQt5.QtWidgets import QWidget, QVBoxLayout, QGraphicsView
+from PyQt5.QtWidgets import QWidget, QVBoxLayout, QGraphicsView, QFrame
 
 class View(QWidget):
 
@@ -50,14 +50,14 @@ class View(QWidget):
 
         # Build QGraphicsView.
         self.layout = QVBoxLayout(self)
+        self.layout.setSpacing(0)
         self.layout.setContentsMargins(0, 0, 0, 0)
         self.graphics_view = QGraphicsView(buffer, self)
         self.graphics_view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
         self.graphics_view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
         self.graphics_view.setRenderHints(QPainter.Antialiasing | QPainter.SmoothPixmapTransform | QPainter.TextAntialiasing)
         # Remove damn border from QGraphicsView.
-        self.graphics_view.setFrameStyle(0)
-        self.graphics_view.setStyleSheet("QGraphicsView {background: transparent; border: 3px; outline: none;}")
+        self.graphics_view.setFrameStyle(QFrame.NoFrame)
         self.layout.addWidget(self.graphics_view)
 
         # NOTE: show function must start before resize to trigger *first* resizeEvent after show.

eaf.el

@@ -955,14 +955,14 @@ Return t or nil based on the result of the call."
 (defun eaf-call-async (method handler &rest args)
   "Call EAF Python process using `dbus-call-method-asynchronously' with METHOD, HANDLER and ARGS."
   (apply #'dbus-call-method-asynchronously
-                       :session     ; use the session (not system) bus
-                       "com.lazycat.eaf"  ; service name
-                       "/com/lazycat/eaf" ; path name
-                       "com.lazycat.eaf"  ; interface name
-                       method
-                       handler
-                       :timeout 1000000
-                       args))
+         :session                   ; use the session (not system) bus
+         "com.lazycat.eaf"          ; service name
+         "/com/lazycat/eaf"         ; path name
+         "com.lazycat.eaf"          ; interface name
+         method
+         handler
+         :timeout 1000000
+         args))
 
 (defun eaf-get-emacs-xid (frame)
   "Get emacs FRAME xid."
@@ -1791,7 +1791,7 @@ This function works best if paired with a fuzzy search package."
                    (if history-file-exists
                        (mapcar
                         (lambda (h) (when (string-match history-pattern h)
-                                      (format "[%s] ⇰ %s" (match-string 1 h) (match-string 2 h))))
+                                  (format "[%s] ⇰ %s" (match-string 1 h) (match-string 2 h))))
                         (with-temp-buffer (insert-file-contents browser-history-file-path)
                                           (split-string (buffer-string) "\n" t)))
                      nil)))
@@ -1839,6 +1839,18 @@ choose a search engine defined in `eaf-browser-search-engines'"
   (interactive)
   (eaf-open "eaf-demo" "demo"))
 
+;;;###autoload
+(defun eaf-open-git-viewer ()
+  "Open EAF git viewer."
+  (interactive)
+  (let ((args (make-hash-table :test 'equal))
+        (project (project-current))
+        (project-root-dir ""))
+    (when project
+      (setq project-root-dir (expand-file-name (cdr project))))
+    (puthash "project-root" project-root-dir args)
+    (eaf-open "eaf-git-viewer" "git-viewer" (json-encode-hash-table args) t)))
+
 ;;;###autoload
 (defun eaf-open-camera ()
   "Open EAF camera application."