[gnome-terminal/wip/rishi/preserve-working-directory] profile: editor: Add setting to preserve the working directory



commit fe2f99b58c6c68315f9c00f4d85a81e5a51fa182
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri May 24 17:14:19 2019 +0200

    profile: editor: Add setting to preserve the working directory
    
    https://gitlab.gnome.org/GNOME/gnome-terminal/issues/126

 src/org.gnome.Terminal.gschema.xml |  5 ++++
 src/preferences.ui                 | 27 +++++++++++++----
 src/profile-editor.c               | 60 ++++++++++++++++++++++++++++++++++++++
 src/terminal-schemas.h             |  1 +
 src/terminal-screen.c              | 32 +++++++++++++++++---
 5 files changed, 115 insertions(+), 10 deletions(-)
---
diff --git a/src/org.gnome.Terminal.gschema.xml b/src/org.gnome.Terminal.gschema.xml
index e4e0c003..39ac8827 100644
--- a/src/org.gnome.Terminal.gschema.xml
+++ b/src/org.gnome.Terminal.gschema.xml
@@ -247,6 +247,11 @@
       <summary>Whether to launch the command in the terminal as a login shell</summary>
       <description>If true, the command inside the terminal will be launched as a login shell (argv[0] will 
have a hyphen in front of it).</description>
     </key>
+    <key name="preserve-working-directory" type="mb">
+      <default>nothing</default>
+      <summary>Whether to preserve the working directory when opening a new terminal</summary>
+      <description>If true, when opening a new terminal from a previous one the working directory of the 
older terminal is carried over to the new one.</description>
+    </key>
     <key name="use-custom-command" type="b">
       <default>false</default>
       <summary>Whether to run a custom command instead of the shell</summary>
diff --git a/src/preferences.ui b/src/preferences.ui
index f42b652c..a7bf9d36 100644
--- a/src/preferences.ui
+++ b/src/preferences.ui
@@ -1817,6 +1817,21 @@
                             <property name="border_width">12</property>
                             <property name="column_spacing">12</property>
                             <property name="row_spacing">6</property>
+                            <child>
+                              <object class="GtkCheckButton" id="preserve-working-directory-checkbutton">
+                                <property name="label" translatable="yes">_Preserve working 
directory</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="use_underline">True</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="top_attach">0</property>
+                                <property name="left_attach">0</property>
+                                <property name="width">2</property>
+                              </packing>
+                            </child>
                             <child>
                               <object class="GtkCheckButton" id="login-shell-checkbutton">
                                 <property name="label" translatable="yes">_Run command as a login 
shell</property>
@@ -1827,7 +1842,7 @@
                                 <property name="draw_indicator">True</property>
                               </object>
                               <packing>
-                                <property name="top_attach">0</property>
+                                <property name="top_attach">1</property>
                                 <property name="left_attach">0</property>
                                 <property name="width">2</property>
                               </packing>
@@ -1842,7 +1857,7 @@
                                 <property name="draw_indicator">True</property>
                               </object>
                               <packing>
-                                <property name="top_attach">1</property>
+                                <property name="top_attach">2</property>
                                 <property name="left_attach">0</property>
                                 <property name="width">2</property>
                               </packing>
@@ -1857,7 +1872,7 @@
                                 <property name="xalign">0</property>
                               </object>
                               <packing>
-                                <property name="top_attach">2</property>
+                                <property name="top_attach">3</property>
                                 <property name="left_attach">0</property>
                               </packing>
                             </child>
@@ -1868,7 +1883,7 @@
                                 <property name="hexpand">True</property>
                               </object>
                               <packing>
-                                <property name="top_attach">2</property>
+                                <property name="top_attach">3</property>
                                 <property name="left_attach">1</property>
                               </packing>
                             </child>
@@ -1882,7 +1897,7 @@
                                 <property name="xalign">0</property>
                               </object>
                               <packing>
-                                <property name="top_attach">3</property>
+                                <property name="top_attach">4</property>
                                 <property name="left_attach">0</property>
                               </packing>
                             </child>
@@ -1901,7 +1916,7 @@
                                 </child>
                               </object>
                               <packing>
-                                <property name="top_attach">3</property>
+                                <property name="top_attach">4</property>
                                 <property name="left_attach">1</property>
                               </packing>
                             </child>
diff --git a/src/profile-editor.c b/src/profile-editor.c
index 1912c8cf..4612a2cf 100644
--- a/src/profile-editor.c
+++ b/src/profile-editor.c
@@ -639,6 +639,57 @@ init_encodings_combo (GtkWidget *widget)
                                   "text", ENCODINGS_COLUMN_TEXT, NULL);
 }
 
+static void
+init_preserve_working_directory (GSettings *profile)
+{
+  gs_unref_variant GVariant *preserve_working_directory_setting = NULL;
+  gs_unref_variant GVariant *preserve_working_directory_without_maybe = NULL;
+
+  preserve_working_directory_setting = g_settings_get_value (profile,
+                                                             
TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY);
+  preserve_working_directory_without_maybe = g_variant_get_maybe (preserve_working_directory_setting);
+  g_message ("init: %p", preserve_working_directory_without_maybe);
+  if (preserve_working_directory_without_maybe == NULL)
+    {
+      GVariant *variant;
+      GVariant *variant_without_maybe;
+      gboolean use_custom_command;
+
+      use_custom_command = g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY);
+      variant_without_maybe = g_variant_new_boolean (!use_custom_command);
+      variant = g_variant_new_maybe (G_VARIANT_TYPE_BOOLEAN, variant_without_maybe);
+      g_settings_set_value (profile, TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY, variant);
+    }
+}
+
+/* static gboolean */
+/* preserve_working_directory_to_bool (GValue *value, */
+/*                                     GVariant *variant, */
+/*                                     gpointer user_data) */
+/* { */
+/*   GSettings *profile = G_SETTINGS (user_data); */
+/*   gs_unref_variant GVariant *variant_without_maybe = NULL; */
+/*   gboolean preserve_working_directory; */
+
+/*   variant_without_maybe = g_variant_get_maybe (variant); */
+/*   if (variant_without_maybe == NULL) */
+/*     preserve_working_directory = !g_settings_get_boolean (profile, 
TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY); */
+/*   else */
+/*     preserve_working_directory = g_variant_get_boolean (variant_without_maybe); */
+
+/*   g_value_set_boolean (value, preserve_working_directory); */
+
+/*   return TRUE; */
+/* } */
+
+/* static GVariant * */
+/* bool_to_preserve_working_directory (const GValue *value, */
+/*                                     const GVariantType *expected_type, */
+/*                                     gpointer user_data) */
+/* { */
+/*   return g_variant_new_boolean (g_value_get_boolean (value)); */
+/* } */
+
 static gboolean
 s_to_rgba (GValue *value,
            GVariant *variant,
@@ -1201,10 +1252,19 @@ profile_prefs_load (const char *uuid, GSettings *profile)
                                "active",
                                G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET |
                                G_SETTINGS_BIND_INVERT_BOOLEAN);
+
+  init_preserve_working_directory (profile);
   profile_prefs_settings_bind (profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY,
                                gtk_builder_get_object (builder,
                                                        "use-custom-command-checkbutton"),
                                "active", G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
+  profile_prefs_settings_bind (profile,
+                               TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY,
+                               gtk_builder_get_object (builder,
+                                                       "preserve-working-directory-checkbutton"),
+                               "active",
+                               G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
+
   profile_prefs_settings_bind (profile, TERMINAL_PROFILE_USE_THEME_COLORS_KEY,
                                gtk_builder_get_object (builder,
                                                        "use-theme-colors-checkbutton"),
diff --git a/src/terminal-schemas.h b/src/terminal-schemas.h
index ef30bd59..bd091051 100644
--- a/src/terminal-schemas.h
+++ b/src/terminal-schemas.h
@@ -59,6 +59,7 @@ G_BEGIN_DECLS
 #define TERMINAL_PROFILE_LOGIN_SHELL_KEY                "login-shell"
 #define TERMINAL_PROFILE_NAME_KEY                       "name"
 #define TERMINAL_PROFILE_PALETTE_KEY                    "palette"
+#define TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY "preserve-working-directory"
 #define TERMINAL_PROFILE_REWRAP_ON_RESIZE_KEY           "rewrap-on-resize"
 #define TERMINAL_PROFILE_SCROLLBACK_LINES_KEY           "scrollback-lines"
 #define TERMINAL_PROFILE_SCROLLBACK_UNLIMITED_KEY       "scrollback-unlimited"
diff --git a/src/terminal-screen.c b/src/terminal-screen.c
index 23134e80..41f9fbcc 100644
--- a/src/terminal-screen.c
+++ b/src/terminal-screen.c
@@ -1372,6 +1372,33 @@ spawn_result_cb (VteTerminal *terminal,
   }
 }
 
+static gboolean
+terminal_screen_get_preserve_working_directory (TerminalScreen *screen)
+{
+  TerminalScreenPrivate *priv = screen->priv;
+  gs_unref_variant GVariant *preserve_working_directory_setting = NULL;
+  gs_unref_variant GVariant *preserve_working_directory_without_maybe = NULL;
+  gboolean preserve_working_directory;
+
+  preserve_working_directory_setting = g_settings_get_value (priv->profile,
+                                                             
TERMINAL_PROFILE_PRESERVE_WORKING_DIRECTORY_KEY);
+  preserve_working_directory_without_maybe = g_variant_get_maybe (preserve_working_directory_setting);
+  if (preserve_working_directory_without_maybe == NULL)
+    {
+      gboolean use_custom_command;
+
+      use_custom_command = g_settings_get_boolean (priv->profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY);
+      preserve_working_directory = !use_custom_command;
+    }
+  else
+    {
+      preserve_working_directory = g_variant_get_boolean (preserve_working_directory_without_maybe);
+    }
+
+  g_message ("screen: %d", preserve_working_directory);
+  return preserve_working_directory;
+}
+
 static gboolean
 terminal_screen_do_exec (TerminalScreen *screen,
                          FDSetupData    *data /* adopting */,
@@ -1379,7 +1406,6 @@ terminal_screen_do_exec (TerminalScreen *screen,
 {
   TerminalScreenPrivate *priv = screen->priv;
   VteTerminal *terminal = VTE_TERMINAL (screen);
-  GSettings *profile;
   char **env, **argv;
   char *shell = NULL;
   const char *working_dir;
@@ -1400,10 +1426,8 @@ terminal_screen_do_exec (TerminalScreen *screen,
                          "[screen %p] now launching the child process\n",
                          screen);
 
-  profile = priv->profile;
-
   if (priv->initial_working_directory &&
-      !g_settings_get_boolean (profile, TERMINAL_PROFILE_USE_CUSTOM_COMMAND_KEY))
+      terminal_screen_get_preserve_working_directory (screen))
     working_dir = priv->initial_working_directory;
   else
     working_dir = g_get_home_dir ();


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