Ubuntu安装Sublime Text 3以及中文输入支持

编辑器什么的，用得顺手的才是王道，vim之类的会用就行了，平时还是Sublime为主。废话不多说，安装过程很简单，为了省事，ubuntu下我直接使用ppa安装；而中文输入法的处理，则参照网上别人的教程： http://www.360doc.com/content/14/0329/08/13087748_364608018.shtml

安装sublime text 3

sudo add-apt-repository ppa:webupd8team/sublime-text-3
sudo apt-get update
sudo apt-get install sublime-text-installer

2014-08-30更新： sublime text 3 正式版昨天发布了，官网上直接有 deb 包，可以去官网直接下载安装。

安装中文输入法

直接到官网下载linux搜狗拼音输入法 http://pinyin.sogou.com/linux/

配置sublime text 3以支持中文输入法

1.保存一下代码到文件sublime-imfix.c

/*
 * sublime-imfix.c
 * Use LD_PRELOAD to interpose some function to fix sublime input method support for linux.
 * By Cjacker Huang <jianzhong.huang at i-soft.com.cn> *
 *
 * gcc -shared -o libsublime-imfix.so sublime_imfix.c  `pkg-config --libs --cflags gtk+-2.0` -fPIC
 * LD_PRELOAD=./libsublime-imfix.so sublime_text
 */
#include <gtk/gtk.h>
#include <gdk/gdkx.h>

typedef GdkSegment GdkRegionBox;

struct _GdkRegion
{
    long size;
    long numRects;
    GdkRegionBox *rects;
    GdkRegionBox extents;
};

GtkIMContext *local_context;

void
gdk_region_get_clipbox (const GdkRegion *region,
                        GdkRectangle    *rectangle)
{
    g_return_if_fail (region != NULL);
    g_return_if_fail (rectangle != NULL);

    rectangle->x = region->extents.x1;
    rectangle->y = region->extents.y1;
    rectangle->width = region->extents.x2 - region->extents.x1;
    rectangle->height = region->extents.y2 - region->extents.y1;
    GdkRectangle rect;
    rect.x = rectangle->x;
    rect.y = rectangle->y;
    rect.width = 0;
    rect.height = rectangle->height;

    //The caret width is 2;
    //Maybe sometimes we will make a mistake, but for most of the time, it should be the caret.
    if (rectangle->width == 2 && GTK_IS_IM_CONTEXT(local_context)) {
        gtk_im_context_set_cursor_location(local_context, rectangle);
    }
}

//this is needed, for example, if you input something in file dialog and return back the edit area
//context will lost, so here we set it again.

static GdkFilterReturn event_filter (GdkXEvent *xevent, GdkEvent *event, gpointer im_context)
{
    XEvent *xev = (XEvent *)xevent;

    if (xev->type == KeyRelease && GTK_IS_IM_CONTEXT(im_context)) {
        GdkWindow *win = g_object_get_data(G_OBJECT(im_context), "window");

        if (GDK_IS_WINDOW(win)) {
            gtk_im_context_set_client_window(im_context, win);
        }
    }

    return GDK_FILTER_CONTINUE;
}

void gtk_im_context_set_client_window (GtkIMContext *context,
                                       GdkWindow    *window)
{
    GtkIMContextClass *klass;
    g_return_if_fail (GTK_IS_IM_CONTEXT (context));
    klass = GTK_IM_CONTEXT_GET_CLASS (context);

    if (klass->set_client_window) {
        klass->set_client_window (context, window);
    }

    if (!GDK_IS_WINDOW (window)) {
        return;
    }

    g_object_set_data(G_OBJECT(context), "window", window);
    int width = gdk_window_get_width(window);
    int height = gdk_window_get_height(window);

    if (width != 0 && height != 0) {
        gtk_im_context_focus_in(context);
        local_context = context;
    }

    gdk_window_add_filter (window, event_filter, context);
}

2.安装C/C++编译环境和gtk libgtk2.0-dev

sudo apt-get install build-essential
sudo apt-get install libgtk2.0-dev

3.编译成共享库

gcc -shared -o libsublime-imfix.so sublime-imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC

4.测试运行

LD_PRELOAD=./libsublime-imfix.so subl

5.copy共享库到 /opt/sublime_text 目录下

sudo cp libsublime-imfix.so /opt/sublime_text/

6.修改 /usr/bin/subl

sudo vim /usr/bin/subl

在第一行加入：

export LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so

7.修改sublime-text.desktop

sudo vim /usr/share/applications/sublime_text.desktop

把原本通过 /opt/sublime_text 执行的地方换成通过 subl 来执行。

[Desktop Entry]
Version=1.0
Type=Application
Name=Sublime Text
GenericName=Text Editor
Comment=Sophisticated text editor for code, markup and prose
Exec=/usr/bin/subl %F
Terminal=false
MimeType=text/plain;
Icon=sublime-text
Categories=TextEditor;Development;Utility;
StartupNotify=true
Actions=Window;Document;

X-Desktop-File-Install-Version=0.22

[Desktop Action Window]
Name=New Window
Exec=/usr/bin/subl -n
OnlyShowIn=Unity;

[Desktop Action Document]
Name=New File
Exec=/usr/bin/subl --command new_file
OnlyShowIn=Unity;

配置过程根据自己机子的安装环境而定，一般没多大问题，有问题再google

Sublime text 3 package control

懒得每次装都要搜一下那段代码，现在贴到这里，找起来方便。

import urllib.request,os,hashlib; h = '7183a2d3e96f11eeadd761d777e62404' + 'e330c659d4bb41d3bdf022e94cab3cd0'; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path(); urllib.request.install_opener( urllib.request.build_opener( urllib.request.ProxyHandler()) ); by = urllib.request.urlopen( 'http://sublime.wbond.net/' + pf.replace(' ', '%20')).read(); dh = hashlib.sha256(by).hexdigest(); print('Error validating download (got %s instead of %s), please try manual install' % (dh, h)) if dh != h else open(os.path.join( ipp, pf), 'wb' ).write(by)  

2014-10-29 更新
上面安装 package control 的代码可能随着版本不同而不同，因此推荐到下面这个网站那里粘贴安装的代码：https://sublime.wbond.net/installation

---

2014-10-27 更新

sublime text 3 正式版已经推出，可以直接到 sublime官网 下载 deb包 直接安装，省掉好多事。