From 0ba35f8f1c4cd0b6485beeb0d0137fddef66b717 Mon Sep 17 00:00:00 2001
From: maximstewart <maximstewart1@gmail.com>
Date: Sat, 6 Feb 2021 02:34:44 -0600
Subject: [PATCH] Further file manager work

---
 src/core/routes/Routes.py                  | 40 +++++-----
 src/core/templates/body-footer.html        |  6 +-
 src/core/templates/body-header.html        | 25 +++++-
 src/core/utils/shellfm/windows/Launcher.py | 93 ++++++++++++++++++++++
 src/core/utils/shellfm/windows/View.py     | 13 ++-
 src/core/utils/shellfm/windows/__init__.py |  1 +
 6 files changed, 148 insertions(+), 30 deletions(-)
 create mode 100644 src/core/utils/shellfm/windows/Launcher.py

diff --git a/src/core/routes/Routes.py b/src/core/routes/Routes.py
index 0f29d5f..6a5211e 100644
--- a/src/core/routes/Routes.py
+++ b/src/core/routes/Routes.py
@@ -2,7 +2,7 @@
 import secrets
 
 # Lib imports
-from flask import request, session, render_template
+from flask import request, session, render_template, send_from_directory, redirect
 from flask_login import current_user
 
 
@@ -22,18 +22,15 @@ def get_window_controller():
         session['win_controller_id'] = id
         window_controllers.update( {id: WindowController() } )
 
-        return window_controllers[ session["win_controller_id"]  ]
+    return window_controllers[ session["win_controller_id"]  ]
 
 
 @app.route('/', methods=['GET', 'POST'])
 def home():
     if request.method == 'GET':
-        view = get_window_controller().get_window(1).get_view(0)
-
-        view.push_to_path("LazyShare")
+        view   = get_window_controller().get_window(1).get_view(0)
         _path  = view.get_path()
         _files = view.get_files()
-
         return render_template('pages/index.html', path=_path, files=_files)
 
     return render_template('error.html',
@@ -128,35 +125,38 @@ def manageFavoritesRoute(_action):
 @app.route('/api/reset-path', methods=['GET', 'POST'])
 def resetPath():
     if request.method == 'GET':
-        file_manager.reset_path()
+        view = get_window_controller().get_window(1).get_view(0)
+        view.set_to_home()
         return redirect("/")
 
-
 # Used to get files from non gunicorn root path...
 # Allows us to pull images and stuff to user without simlinking.
 @app.route('/api/files/<hash>')
 def returnFile(hash):
-    path     = file_manager.getFullPath()
-    pathPart = file_manager.returnPathPartFromHash(hash)
-    return send_from_directory(path, pathPart)
+    view   = get_window_controller().get_window(1).get_view(0)
+    folder = view.get_path()
+    file   = view.returnPathPartFromHash(hash)
+    return send_from_directory(folder, file)
 
 @app.route('/api/remux/<hash>')
 def remuxRoute(hash):
-    folder  = file_manager.getFullPath()
-    file    = file_manager.returnPathPartFromHash(hash)
-    fpath   = os.path.join(folder, file)
+    view   = get_window_controller().get_window(1).get_view(0)
+    folder = view.get_path()
+    file   = view.returnPathPartFromHash(hash)
+    fpath  = os.path.join(folder, file)
 
     logging.debug(fpath)
-    return file_manager.remuxVideo(hash, fpath)
+    return view.remuxVideo(hash, fpath)
 
 @app.route('/api/run-locally/<hash>')
 def runLocallyRoute(hash):
-    path     = file_manager.getFullPath()
-    pathPart = file_manager.returnPathPartFromHash(hash)
-    fullpath = path + "/" + pathPart
+    view   = get_window_controller().get_window(1).get_view(0)
+    folder = view.get_path()
+    file   = view.returnPathPartFromHash(hash)
+    fpath  = os.path.join(folder, file)
 
-    logging.debug(fullpath)
-    file_manager.openFilelocally(fullpath)
+    logging.debug(fpath)
+    view.openFilelocally(fpath)
 
     msg = "Opened media..."
     return msgHandler.createMessageJSON("success", msg)
diff --git a/src/core/templates/body-footer.html b/src/core/templates/body-footer.html
index 788599b..19e40c3 100644
--- a/src/core/templates/body-footer.html
+++ b/src/core/templates/body-footer.html
@@ -1,7 +1,8 @@
+{% if files %}
 <nav class="navbar navbar-expand-sm bg-dark navbar-dark justify-content-center text-center fixed-bottom">
     <button class="navbar-toggler" type="button" data-toggle="collapse"
-            data-target="#navbarTogglerFooter" aria-controls="navbarTogglerFooter"
-                aria-expanded="false" aria-label="Toggle Footer Navigation">
+        data-target="#navbarTogglerFooter" aria-controls="navbarTogglerFooter"
+        aria-expanded="false" aria-label="Toggle Footer Navigation">
         <span class="navbar-toggler-icon"></span>
     </button>
 
@@ -15,3 +16,4 @@
         </div>
     </div>
 </nav>
+{% endif %}
diff --git a/src/core/templates/body-header.html b/src/core/templates/body-header.html
index cead9ac..3591f7d 100644
--- a/src/core/templates/body-header.html
+++ b/src/core/templates/body-header.html
@@ -7,17 +7,34 @@
 
     <div id="navbarTogglerHeader" class="row collapse navbar-collapse">
         <div class="col-sm">
+            {% if files %}
+                <li class="nav-item">
+                    <div class="input-group input-group-sm justify-content-center">
+                        <button title="Other Options..." class="btn btn-secondary btn-sm" data-toggle="modal" data-target="#options-modal">⚙</button>
+                        <button title="Refresh..." id="refresh-btn" class="btn btn-sm btn-secondary" hash="{{files[0][1]}}">↻</button>
+                        <button title="Back..." id="back-btn" class="btn btn-sm btn-secondary" hash="{{files[1][1]}}">⇐</button>
+
+                        <input id="search-files-field" type="text" class="form-control" aria-label="Search..." placeholder="Search..." style="max-width: 260px">
+                        <div class="input-group-prepend">
+                            <span id="clear-search-btn" class="input-group-text" title="Clears search...">X</span>
+                        </div>
+
+                        <button title="File viewer..." class="btn btn-secondary btn-sm" data-toggle="modal" data-target="#file-view-modal">🖼</button>
+                    </div>
+                </li>
+            {% else %}
             <!-- Branding -->
             <div class="navbar-brand">
                 <div class="site-branding">
-                    <h1 class="site-title">
+                    <h4 class="site-title">
                         <a href="{{ url_for('home') }}" title="{{TITLE}} Home" rel="home">
-                            Hello World!
+                            {{TITLE}}
                         </a>
-                    </h1>
-                    <h2 class="site-description">Your Slogan...</h2>
+                    </h4>
+                    <h6 class="site-description">For the files!</h6>
                 </div>
             </div>
+            {% endif %}
         </div>
 
         <div class="col col-lg-auto">
diff --git a/src/core/utils/shellfm/windows/Launcher.py b/src/core/utils/shellfm/windows/Launcher.py
new file mode 100644
index 0000000..bcce749
--- /dev/null
+++ b/src/core/utils/shellfm/windows/Launcher.py
@@ -0,0 +1,93 @@
+class Launcher:
+    def openFilelocally(self, file):
+        lowerName = file.lower()
+        command   = []
+
+        if lowerName.endswith(self.VEXTENSION):
+            player  = config["settings"]["media_app"]
+            options = config["settings"]["mplayer_options"].split()
+            command = [player]
+
+            if "mplayer" in player:
+                command += options
+
+            command += [file]
+        elif lowerName.endswith(self.IEXTENSION):
+            command = [config["settings"]["image_app"], file]
+        elif lowerName.endswith(self.MEXTENSION):
+            command = [config["settings"]["music_app"], file]
+        elif lowerName.endswith(self.OEXTENSION):
+            command = [config["settings"]["office_app"], file]
+        elif lowerName.endswith(self.TEXTENSION):
+            command = [config["settings"]["text_app"], file]
+        elif lowerName.endswith(self.PEXTENSION):
+            command = [config["settings"]["pdf_app"], file]
+        else:
+            command = [config["settings"]["file_manager_app"], file]
+
+        self.logging.debug(command)
+        DEVNULL = open(os.devnull, 'w')
+        subprocess.Popen(command, start_new_session=True, stdout=DEVNULL, stderr=DEVNULL, close_fds=True)
+
+
+    def remuxVideo(self, hash, file):
+        remux_vid_pth = self.REMUX_FOLDER + "/" + hash + ".mp4"
+        message       = '{"path":"static/remuxs/' + hash + '.mp4"}'
+
+        self.logging.debug(remux_vid_pth)
+        self.logging.debug(message)
+
+        if not os.path.isfile(remux_vid_pth):
+            limit = config["settings"]["remux_folder_max_disk_usage"]
+            try:
+                limit = int(limit)
+            except Exception as e:
+                self.logging.debug(e)
+                return
+
+            usage = self.getRemuxFolderUsage(self.REMUX_FOLDER)
+            if usage > limit:
+                files = os.listdir(self.REMUX_FOLDER)
+                for file in files:
+                    fp = os.path.join(self.REMUX_FOLDER, file)
+                    os.unlink(fp)
+
+            command = ["ffmpeg", "-i", file, "-hide_banner", "-movflags", "+faststart"]
+            if file.endswith("mkv"):
+                command += ["-codec", "copy", "-strict", "-2"]
+            if file.endswith("avi"):
+                command += ["-c:v", "libx264", "-crf", "21", "-c:a", "aac", "-b:a", "192k", "-ac", "2"]
+            if file.endswith("wmv"):
+                command += ["-c:v", "libx264", "-crf", "23", "-c:a", "aac", "-strict", "-2", "-q:a", "100"]
+            if file.endswith("f4v") or file.endswith("flv"):
+                command += ["-vcodec", "copy"]
+
+            command += [remux_vid_pth]
+            try:
+                proc = subprocess.Popen(command)
+                proc.wait()
+            except Exception as e:
+                message = '{"message": {"type": "danger", "text":"' + str( repr(e) ) + '"}}'
+                self.logging.debug(message)
+                self.logging.debug(e)
+
+        return message
+
+
+    def generateVideoThumbnail(self, fullPath, hashImgPth):
+        try:
+            proc = subprocess.Popen([self.FFMPG_THUMBNLR, "-t", "65%", "-s", "300", "-c", "jpg", "-i", fullPath, "-o", hashImgPth])
+            proc.wait()
+        except Exception as e:
+            self.logging.debug(repr(e))
+
+    def getRemuxFolderUsage(self, start_path = "."):
+        total_size = 0
+        for dirpath, dirnames, filenames in os.walk(start_path):
+            for f in filenames:
+                fp = os.path.join(dirpath, f)
+                # skip if it is symbolic link
+                if not os.path.islink(fp):
+                    total_size += os.path.getsize(fp)
+
+        return total_size
diff --git a/src/core/utils/shellfm/windows/View.py b/src/core/utils/shellfm/windows/View.py
index 9ec7e21..a0e5bd8 100644
--- a/src/core/utils/shellfm/windows/View.py
+++ b/src/core/utils/shellfm/windows/View.py
@@ -8,10 +8,10 @@ from os.path import isdir, isfile, join
 
 
 # Application imports
-from . import Path, Filters
+from . import Path, Filters, Launcher
 
 
-class View(Filters, Path):
+class View(Filters, Path, Launcher):
     def __init__(self):
         self.hideHiddenFiles = True
         self.files     = []
@@ -20,10 +20,8 @@ class View(Filters, Path):
         self.images    = []
         self.desktop   = []
         self.ungrouped = []
-
         self.set_to_home()
 
-
     def load_directory(self):
         path           = self.get_path()
         self.dirs      = ['.', '..']
@@ -73,6 +71,13 @@ class View(Filters, Path):
             data.append([arr, self.hashText(arr)])
         return data
 
+    def returnPathPartFromHash(self, hash):
+        files = self.get_files()
+        for file in files:
+            if hash == file[1]:
+                return file[0]
+        return None
+
     def get_files(self):
         return self.hashSet(self.files)
 
diff --git a/src/core/utils/shellfm/windows/__init__.py b/src/core/utils/shellfm/windows/__init__.py
index e9dfa27..fd9222d 100644
--- a/src/core/utils/shellfm/windows/__init__.py
+++ b/src/core/utils/shellfm/windows/__init__.py
@@ -1,3 +1,4 @@
+from .Launcher import Launcher
 from .Filters import Filters
 from .Path import Path
 from .View import View