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gui/SOURCES/gnome-terminal-scroll-speed...

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From 463c27c39549a3fbcc6a59e56822e47d0a4303e0 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Fri, 13 May 2016 19:43:29 +0200
Subject: [PATCH 1/2] schemas: screen: Add a setting to configure the scroll
speed
https://bugzilla.redhat.com/show_bug.cgi?id=1103380
---
src/org.gnome.Terminal.gschema.xml | 11 +++++++++++
src/terminal-schemas.h | 2 ++
src/terminal-screen.c | 9 +++++++++
3 files changed, 22 insertions(+)
diff --git a/src/org.gnome.Terminal.gschema.xml b/src/org.gnome.Terminal.gschema.xml
index 04be15324d3d..c5ae00a82064 100644
--- a/src/org.gnome.Terminal.gschema.xml
+++ b/src/org.gnome.Terminal.gschema.xml
@@ -427,6 +427,17 @@
<summary>Adjust the amount of transparency</summary>
<description>A value between 0 and 100, where 0 is opaque and 100 is fully transparent.</description>
</key>
+ <key name="scroll-speed-auto" type="b">
+ <default>true</default>
+ <summary>Whether to use a dynamic scrolling speed</summary>
+ <description>If true, the speed will be a function of the number of visible rows. Otherwise, the buffer will scroll by a fixed number of lines regardless of the number of visible rows.</description>
+ </key>
+ <key name="scroll-speed" type="u">
+ <default>1</default>
+ <range min="1" max="10"/>
+ <summary>Adjust the scrolling speed</summary>
+ <description>The number of lines by which the buffer is moved when scrolling with a mouse wheel on top of the terminal.</description>
+ </key>
</schema>
<!-- Keybinding settings -->
diff --git a/src/terminal-schemas.h b/src/terminal-schemas.h
index 240213fead43..7e9fc96cad9f 100644
--- a/src/terminal-schemas.h
+++ b/src/terminal-schemas.h
@@ -77,6 +77,8 @@ G_BEGIN_DECLS
#define TERMINAL_PROFILE_USE_TRANSPARENT_BACKGROUND "use-transparent-background"
#define TERMINAL_PROFILE_BACKGROUND_TRANSPARENCY_PERCENT "background-transparency-percent"
+#define TERMINAL_PROFILE_SCROLL_SPEED_KEY "scroll-speed"
+#define TERMINAL_PROFILE_SCROLL_SPEED_AUTO_KEY "scroll-speed-auto"
#define TERMINAL_SETTING_CONFIRM_CLOSE_KEY "confirm-close"
#define TERMINAL_SETTING_DEFAULT_SHOW_MENUBAR_KEY "default-show-menubar"
diff --git a/src/terminal-screen.c b/src/terminal-screen.c
index faf906c763e7..18cb3318308d 100644
--- a/src/terminal-screen.c
+++ b/src/terminal-screen.c
@@ -1016,6 +1016,15 @@ terminal_screen_profile_changed_cb (GSettings *profile,
if (!prop_name || prop_name == I_(TERMINAL_PROFILE_SCROLL_ON_OUTPUT_KEY))
vte_terminal_set_scroll_on_output (vte_terminal,
g_settings_get_boolean (profile, TERMINAL_PROFILE_SCROLL_ON_OUTPUT_KEY));
+ if (!prop_name ||
+ prop_name == I_(TERMINAL_PROFILE_SCROLL_SPEED_KEY) ||
+ prop_name == I_(TERMINAL_PROFILE_SCROLL_SPEED_AUTO_KEY))
+ {
+ guint scroll_speed = g_settings_get_boolean (profile, TERMINAL_PROFILE_SCROLL_SPEED_AUTO_KEY) ?
+ 0 : g_settings_get_uint (profile, TERMINAL_PROFILE_SCROLL_SPEED_KEY);
+ vte_terminal_set_scroll_speed (vte_terminal, scroll_speed);
+ }
+
if (!prop_name ||
prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_LINES_KEY) ||
prop_name == I_(TERMINAL_PROFILE_SCROLLBACK_UNLIMITED_KEY))
--
2.14.4
From bc6e7ef2477ace9e81e48c001bd3e65bec618282 Mon Sep 17 00:00:00 2001
From: Debarshi Ray <debarshir@gnome.org>
Date: Fri, 8 Jun 2018 17:08:01 +0200
Subject: [PATCH 2/2] profile: Expose the scroll speed setting in the UI
https://bugzilla.redhat.com/show_bug.cgi?id=1103380
---
src/preferences.ui | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++
src/profile-editor.c | 17 +++++++++++++++
2 files changed, 77 insertions(+)
diff --git a/src/preferences.ui b/src/preferences.ui
index 0dddd9bf32ba..6932f845e33a 100644
--- a/src/preferences.ui
+++ b/src/preferences.ui
@@ -82,6 +82,12 @@
<property name="step_increment">1</property>
<property name="page_increment">10</property>
</object>
+ <object class="GtkAdjustment" id="scroll-speed-adjustment">
+ <property name="lower">1</property>
+ <property name="upper">10</property>
+ <property name="step_increment">1</property>
+ <property name="page_increment">5</property>
+ </object>
<object class="GtkListStore" id="cjk-ambiguous-width-model">
<columns>
<!-- column-name gchararray -->
@@ -1841,6 +1847,60 @@
<property name="left_attach">1</property>
</packing>
</child>
+ <child>
+ <object class="GtkCheckButton" id="scrollspeed-static-checkbutton">
+ <property name="label" translatable="yes">_Fix scroll speed to:</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">False</property>
+ <property name="use_underline">True</property>
+ </object>
+ <packing>
+ <property name="top_attach">4</property>
+ <property name="left_attach">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkHBox" id="scrollspeed-box">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="spacing">6</property>
+ <property name="hexpand">True</property>
+ <child>
+ <object class="GtkSpinButton" id="scroll-speed-spinbutton">
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="adjustment">scroll-speed-adjustment</property>
+ <property name="climb_rate">1</property>
+ <property name="numeric">True</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">True</property>
+ <property name="position">0</property>
+ </packing>
+ </child>
+ <child>
+ <object class="GtkLabel" id="scroll-speed-spinbutton-label">
+ <property name="visible">True</property>
+ <property name="can_focus">False</property>
+ <property name="xalign">0</property>
+ <property name="label" translatable="yes">lines</property>
+ <property name="justify">center</property>
+ <property name="mnemonic_widget">scroll-speed-spinbutton</property>
+ </object>
+ <packing>
+ <property name="expand">False</property>
+ <property name="fill">False</property>
+ <property name="position">1</property>
+ </packing>
+ </child>
+ </object>
+ <packing>
+ <property name="top_attach">4</property>
+ <property name="left_attach">1</property>
+ </packing>
+ </child>
</object>
<packing>
<property name="position">2</property>
diff --git a/src/profile-editor.c b/src/profile-editor.c
index 0b8f2b6951a7..889372adb35b 100644
--- a/src/profile-editor.c
+++ b/src/profile-editor.c
@@ -1355,6 +1355,23 @@ profile_prefs_load (const char *uuid, GSettings *profile)
gtk_builder_get_object (builder, "background-transparent-adjustment"),
"value",
G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
+
+ profile_prefs_settings_bind (profile, TERMINAL_PROFILE_SCROLL_SPEED_AUTO_KEY,
+ gtk_builder_get_object (builder,
+ "scrollspeed-static-checkbutton"),
+ "active",
+ G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET |
+ G_SETTINGS_BIND_INVERT_BOOLEAN);
+ profile_prefs_settings_bind (profile, TERMINAL_PROFILE_SCROLL_SPEED_AUTO_KEY,
+ gtk_builder_get_object (builder,
+ "scrollspeed-box"),
+ "sensitive",
+ G_SETTINGS_BIND_GET |
+ G_SETTINGS_BIND_INVERT_BOOLEAN |
+ G_SETTINGS_BIND_NO_SENSITIVITY);
+ profile_prefs_settings_bind (profile, TERMINAL_PROFILE_SCROLL_SPEED_KEY,
+ gtk_builder_get_object (builder, "scroll-speed-adjustment"),
+ "value", G_SETTINGS_BIND_GET | G_SETTINGS_BIND_SET);
}
/* Called once per Preferences window, to destroy stuff that doesn't depend on the profile being edited */
--
2.14.4