Add an integrated, feature-rich terminal panel

gresources/nemo-shell-ui.xml

@@ -71,6 +71,7 @@
             </menu>
             <menuitem name="Show Hide Menubar" action="Show Hide Menubar"/>
 			<menuitem name="Show Hide Statusbar" action="Show Hide Statusbar"/>
+            <menuitem name="Show Hide Terminal" action="Show Hide Terminal"/>
             <separator/>
 			<menuitem name="Show Hide Extra Pane" action="Show Hide Extra Pane"/>
             <menuitem name="Edit Location" action="Edit Location"/>

libnemo-private/org.nemo.gschema.xml

@@ -59,14 +59,29 @@
     <value nick="after-current-tab" value="0"/>
     <value nick="end" value="1"/>
   </enum>
-  
+
   <enum id="org.nemo.SizePrefixes">
     <value value="0" nick="base-10"/>
     <value value="1" nick="base-10-full"/>
     <value value="2" nick="base-2"/>
     <value value="3" nick="base-2-full"/>
   </enum>
 
+  <enum id="org.nemo.TerminalSyncMode">
+    <value nick="none" value="0"/>
+    <value nick="fm-to-term" value="1"/>
+    <value nick="term-to-fm" value="2"/>
+    <value nick="both" value="3"/>
+  </enum>
+
+  <enum id="org.nemo.TerminalSshAutoConnectMode">
+    <value nick="off" value="0"/>
+    <value nick="sync-both" value="1"/>
+    <value nick="sync-fm-to-term" value="2"/>
+    <value nick="sync-term-to-fm" value="3"/>
+    <value nick="sync-none" value="4"/>
+  </enum>
+
   <schema id="org.nemo" path="/org/nemo/" gettext-domain="nemo">
     <child name="preferences" schema="org.nemo.preferences"/>
     <child name="icon-view" schema="org.nemo.icon-view"/>
@@ -629,6 +644,36 @@
       <summary>Whether the navigation window should be maximized.</summary>
       <description>Whether the navigation window should be maximized by default.</description>
     </key>
+    <key name="local-terminal-sync-mode" enum="org.nemo.TerminalSyncMode">
+      <default>'both'</default>
+      <summary>Local terminal folder synchronization mode</summary>
+      <description>Determines how the embedded terminal synchronizes its current directory with the file manager when navigating local folders. 'none': No synchronization. 'fm-to-term': File manager navigation changes terminal directory. 'term-to-fm': Terminal navigation changes file manager location. 'both': Synchronization works in both directions.</description>
+    </key>
+    <key name="ssh-terminal-auto-connect-mode" enum="org.nemo.TerminalSshAutoConnectMode">
+      <default>'off'</default>
+      <summary>SSH terminal auto-connection and synchronization mode preference</summary>
+      <description>Determines behavior when an SFTP location is active. 'off': Do not connect automatically. 'sync-both': Connect and sync both ways. 'sync-fm-to-term': Connect and sync File Manager to Terminal. 'sync-term-to-fm': Connect and sync Terminal to File Manager. 'sync-none': Connect without folder synchronization.</description>
+    </key>
+    <key name="terminal-height" type="i">
+        <default>300</default>
+        <summary>Terminal panel height</summary>
+        <description>Height of the terminal panel in pixels.</description>
+    </key>
+    <key name="terminal-visible" type="b">
+      <default>false</default>
+      <summary>Terminal pane visibility</summary>
+      <description>Whether the terminal pane should be visible.</description>
+    </key>
+    <key name="terminal-color-scheme" type="s">
+      <default>'system'</default>
+      <summary>Terminal color scheme</summary>
+      <description>The color scheme to use for the embedded terminal. Available values: 'system', 'dark', 'light', 'solarized-dark', 'solarized-light', 'matrix', 'one-half-dark', 'one-half-light', 'monokai', 'custom'.</description>
+    </key>
+    <key name="terminal-font-size" type="i">
+      <default>12</default>
+      <summary>Terminal font size</summary>
+      <description>The font size to use for the embedded terminal in point units.</description>
+    </key>
     <key name="sidebar-width" type="i">
       <default>170</default>
       <summary>Width of the side pane</summary>

meson.build

@@ -77,6 +77,7 @@ gmodule = dependency('gmodule-no-export-2.0',       version: glib_version)
 gobject = dependency('gobject-2.0',                 version: '>=2.0')
 go_intr = dependency('gobject-introspection-1.0',   version: '>=1.0')
 json    = dependency('json-glib-1.0',               version: '>=1.6')
+vte     = dependency('vte-2.91',                    version: '>=0.52.0')
 
 cinnamon= dependency('cinnamon-desktop',            version: '>=4.8.0')
 gail    = dependency('gail-3.0')

src/meson.build

@@ -60,6 +60,7 @@ nemoCommon_sources = [
   'nemo-script-config-widget.c',
   'nemo-self-check-functions.c',
   'nemo-statusbar.c',
+  'nemo-terminal-widget.c',
   'nemo-thumbnail-problem-bar.c',
   'nemo-toolbar.c',
   'nemo-trash-bar.c',
@@ -103,7 +104,7 @@ if enableEmptyView
 endif
 
 nemo_deps = [ cinnamon, gail, glib, gtk, math,
-  egg, nemo_extension, nemo_private, xapp ]
+  egg, nemo_extension, nemo_private, xapp, vte ]
 
 if exempi_enabled
   nemo_deps += exempi

src/nemo-actions.h

@@ -149,6 +149,7 @@
 #define NEMO_ACTION_OPEN_IN_TERMINAL "OpenInTerminal"
 #define NEMO_ACTION_FOLLOW_SYMLINK "FollowSymbolicLink"
 #define NEMO_ACTION_OPEN_CONTAINING_FOLDER "OpenContainingFolder"
+#define NEMO_ACTION_SHOW_HIDE_TERMINAL "Show Hide Terminal"
 
 #define NEMO_ACTION_PLUGIN_MANAGER "NemoPluginManager"