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midori:tutorial [2013/07/26 02:39] – kalikiana | midori:tutorial [2014/03/04 18:36] – [Add an app menu item] axlrose | ||
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To develop and build extensions you need a source tree, typically it is a good idea to use the latest trunk to benefit from the latest and greatest features or bug fixes. So if your extension uncovers a bug you can easily report it and get it fixed. | To develop and build extensions you need a source tree, typically it is a good idea to use the latest trunk to benefit from the latest and greatest features or bug fixes. So if your extension uncovers a bug you can easily report it and get it fixed. | ||
For more details see [[contribute]] which also covers how to make a branch and codying style in detail. | For more details see [[contribute]] which also covers how to make a branch and codying style in detail. | ||
+ | |||
====== Add a new extension ===== | ====== Add a new extension ===== | ||
Line 21: | Line 22: | ||
private class Manager : Midori.Extension { | private class Manager : Midori.Extension { | ||
- | | + | |
- | GLib.Object (name: _(" | + | GLib.Object (name: _(" |
| | ||
| | ||
| | ||
- | | + | |
+ | } | ||
} | } | ||
Line 36: | Line 38: | ||
Now let's proceed to run our rather empty extension. | Now let's proceed to run our rather empty extension. | ||
- | <code bash>./waf | + | **__The first instrruction__** |
- | _build/default/ | + | <code bash>user@host: |
+ | user@host: | ||
+ | user@host:~/midori/ | ||
+ | user@host:~/midori/ | ||
+ | After any modifiction in " | ||
+ | <code bash> | ||
+ | If you add a new extentioon you run : | ||
+ | <code bash> | ||
+ | user@host: | ||
+ | and after you use the **__The first instrruction__**. | ||
Inside Midori, open the Preferences, | Inside Midori, open the Preferences, | ||
- | |||
====== Activating the extension ====== | ====== Activating the extension ====== | ||
Line 46: | Line 56: | ||
<code vala> | <code vala> | ||
- | void browser_added (Midori.Browser browser) { | + | namespace Sandcat { |
- | | + | private class Manager : Midori.Extension { |
- | } | + | |
+ | internal Manager () { | ||
+ | GLib.Object (name: _("Furry example extension" | ||
+ | | ||
+ | | ||
+ | | ||
+ | activate.connect (this.activated); | ||
+ | deactivate.connect (this.deactivated); //it will run the method deactivated | ||
+ | } | ||
- | void activated (Midori.App app) { | + | void browser_added (Midori.Browser browser) { |
- | foreach (var browser in app.get_browsers ()) | + | stdout.printf ("a new browser was added, yay\n" |
- | browser_added (browser); | + | } |
- | app.add_browser.connect (browser_added); | + | |
+ | | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_added (browser); | ||
+ | app.add_browser.connect (browser_added); | ||
+ | } | ||
+ | |||
+ | void deactivated () { | ||
+ | var app = get_app (); | ||
+ | app.add_browser.disconnect (browser_added); | ||
+ | } | ||
+ | } | ||
} | } | ||
- | void deactivated | + | public Midori.Extension extension_init |
- | | + | |
- | app.add_browser.disconnect | + | |
} | } | ||
</ | </ | ||
+ | You'll see how when activated the extension gets an " | ||
- | In your Manager you connect these new callbacks: | + | ====== Working with (web) views ===== |
<code vala> | <code vala> | ||
- | this.activate.connect (activated); | + | namespace Sandcat { |
- | this.deactivate.connect (deactivated); | + | private class Manager : Midori.Extension { |
- | </ | + | |
+ | internal Manager () { | ||
+ | GLib.Object (name: _(" | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | deactivate.connect (this.deactivated); | ||
+ | } | ||
- | You'll see how when activated the extension gets an " | + | void tab_added (Midori.Browser |
+ | stdout.printf ("New tab added\n" | ||
+ | } | ||
- | ====== Working with (web) views ===== | + | void tab_switched (Midori.View? |
+ | var title = new_view.get_display_title(); | ||
+ | var uri = new_view.get_display_uri(); | ||
+ | stdout.printf (" | ||
+ | } | ||
- | <code vala> | + | |
- | | + | |
- | var view = tab as Midori.View; | + | } |
- | string uri = tab.uri; | + | |
- | | + | |
- | | + | |
- | // in browser_added | + | void browser_added |
- | foreach (var tab in browser.get_tabs ()) | + | |
tab_added (browser, tab); | tab_added (browser, tab); | ||
- | | + | browser.add_tab.connect (tab_added); |
+ | | ||
+ | | ||
+ | } | ||
- | // in destroyed | + | void activated (Midori.App app) { |
- | foreach (var tab in browser.get_tabs | + | foreach (var browser |
- | browser.add_tab_disconnect | + | |
- | </ | + | app.add_browser.connect |
+ | } | ||
- | ====== Add a context menu item ====== | + | void browser_removed (Midori.Browser browser) { |
+ | foreach (var tab in browser.get_tabs ()) { | ||
+ | browser.add_tab.disconnect (tab_added); | ||
+ | browser.switch_tab.disconnect (tab_switched); | ||
+ | browser.remove_tab.disconnect (tab_removed); | ||
+ | } | ||
+ | } | ||
- | **Unfinished API** | + | void deactivated () { |
+ | var app = get_app (); | ||
+ | app.add_browser.disconnect (browser_added); | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_removed (browser); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | public Midori.Extension extension_init () { | ||
+ | return new Sandcat.Manager (); | ||
+ | } | ||
+ | </ | ||
+ | When you open a new tab you will see in a message "New tab added", | ||
+ | ====== Add a context menu item ====== | ||
<code vala> | <code vala> | ||
- | // in tab_added | + | namespace Sandcat { |
- | | + | |
+ | |||
+ | internal Manager () { | ||
+ | GLib.Object (name: _(" | ||
+ | | ||
+ | | ||
+ | | ||
+ | activate.connect (this.activated); | ||
+ | deactivate.connect (this.deactivated); | ||
+ | } | ||
- | | + | |
- | if ((hit_test_result.context & WebKit.HitTestResultContext.SELECTION) == 0) | + | tab.context_menu.connect (add_menu_items); |
- | | + | } |
- | var action | + | |
- | | + | if ((hit_test_result.context & WebKit.HitTestResultContext.SELECTION) == 0) |
- | stdout.printf ("my menu item rocks\n" | + | return; |
- | }); | + | |
- | menu.add (action); | + | |
+ | var action2 = new Gtk.Action (" | ||
+ | action1.activate.connect (() => { | ||
+ | stdout.printf ("my menu item1 rocks\n" | ||
+ | | ||
+ | action2.activate.connect (() => { | ||
+ | | ||
+ | }); | ||
+ | menu.add (action1); | ||
+ | menu.add (action2); | ||
+ | |||
+ | //Add group of submenu | ||
+ | var submenu = new Midori.ContextAction(" | ||
+ | var listsubmenu = new List< | ||
+ | for (int i = 0; i < 10; i++) | ||
+ | listsubmenu.append(new Gtk.Action(" | ||
+ | |||
+ | |||
+ | listsubmenu.foreach ((entry) => { | ||
+ | entry.activate.connect(() => { | ||
+ | stdout.printf ("I am a submenu\n" | ||
+ | }); | ||
+ | submenu.add(entry); | ||
+ | }); | ||
+ | menu.add (submenu); | ||
+ | } | ||
+ | |||
+ | void browser_added (Midori.Browser browser) { | ||
+ | | ||
+ | tab_added (browser, tab); | ||
+ | | ||
+ | |||
+ | } | ||
+ | |||
+ | void activated (Midori.App app) { | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_added (browser); | ||
+ | app.add_browser.connect (browser_added); | ||
+ | } | ||
+ | |||
+ | void browser_removed (Midori.Browser browser) { | ||
+ | foreach (var tab in browser.get_tabs ()) { | ||
+ | browser.add_tab.disconnect (tab_added); | ||
+ | } | ||
+ | } | ||
+ | |||
+ | void deactivated () { | ||
+ | var app = get_app (); | ||
+ | app.add_browser.disconnect (browser_added); | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_removed (browser); | ||
+ | } | ||
} | } | ||
- | </ | + | } |
+ | public Midori.Extension extension_init () { | ||
+ | return new Sandcat.Manager (); | ||
+ | } | ||
+ | </ | ||
+ | In the Web page try to select a word or a sentence right click and you are going to see three menu item which were added, click on one of them and you will see the magic in the terminal :) . | ||
====== Add an app menu item ====== | ====== Add an app menu item ====== | ||
+ | <code vala> | ||
+ | namespace Sandcat { | ||
+ | private class Manager : Midori.Extension { | ||
+ | internal Manager () { | ||
+ | GLib.Object (name: _(" | ||
+ | | ||
+ | | ||
+ | | ||
+ | activate.connect (this.activated); | ||
+ | deactivate.connect (this.deactivated); | ||
+ | } | ||
+ | void tool_menu_populated (Gtk.Menu menu) { | ||
+ | var item = new Gtk.MenuItem.with_label(" | ||
+ | menu.add(item); | ||
+ | item.show(); | ||
+ | } | ||
- | whatever | + | void browser_added (Midori.Browser browser) { |
+ | browser.populate_tool_menu.connect(tool_menu_populated); | ||
+ | } | ||
+ | void activated (Midori.App app) { | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_added (browser); | ||
+ | app.add_browser.connect (browser_added); | ||
+ | } | ||
+ | |||
+ | void deactivated () { | ||
+ | var app = get_app (); | ||
+ | app.add_browser.disconnect (browser_added); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | public Midori.Extension extension_init () { | ||
+ | return new Sandcat.Manager (); | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | Here you are enjoy, it is easy, isn't it ? :-) | ||
====== Modify resources or webpages loaded ====== | ====== Modify resources or webpages loaded ====== | ||
Line 120: | Line 286: | ||
====== Add a statusbar item ====== | ====== Add a statusbar item ====== | ||
- | whatever | + | <code vala> |
+ | namespace Sandcat { | ||
+ | private class Manager : Midori.Extension { | ||
+ | |||
+ | internal Manager () { | ||
+ | GLib.Object (name: _(" | ||
+ | | ||
+ | | ||
+ | | ||
+ | activate.connect (this.activated); | ||
+ | deactivate.connect (this.deactivated); | ||
+ | } | ||
+ | void browser_added (Midori.Browser browser) { | ||
+ | var button = new Gtk.Button.with_label (" | ||
+ | var click_counter = 0; | ||
+ | browser.statusbar.pack_start (button, false, false, 3); | ||
+ | button.clicked.connect (() => { | ||
+ | button.label = "You Clicked me (%d) time(s)" | ||
+ | }); | ||
+ | button.show (); | ||
+ | } | ||
+ | |||
+ | void activated (Midori.App app) { | ||
+ | foreach (var browser in app.get_browsers ()) | ||
+ | browser_added (browser); | ||
+ | app.add_browser.connect (browser_added); | ||
+ | } | ||
+ | |||
+ | void deactivated () { | ||
+ | var app = get_app (); | ||
+ | app.add_browser.disconnect (browser_added); | ||
+ | } | ||
+ | } | ||
+ | } | ||
+ | |||
+ | public Midori.Extension extension_init () { | ||
+ | return new Sandcat.Manager (); | ||
+ | } | ||
+ | </ | ||
+ | Enjoy How much time you click :-), you can add any Gtk widget in this StatusBar. | ||
====== Add a panel ====== | ====== Add a panel ====== | ||
Line 169: | Line 374: | ||
whatever | whatever | ||
+ | |||
+ | ====== Unit testing ====== | ||
+ | |||
+ | A basic means of quality control, as humans simply don't write flawless code, is to add some automatable tests that can be run repeatedly to verify the code does what it's expected to. | ||
+ | |||
+ | <code vala> | ||
+ | void test_furry_purr () { | ||
+ | assert (1 == 1); | ||
+ | } | ||
+ | |||
+ | public void extension_test () { | ||
+ | | ||
+ | } | ||
+ | </ | ||
+ | |||
+ | With a simple example it will be like this: | ||
+ | <code vala> | ||
+ | void test_furry_purr () { | ||
+ | assert (1 == 1); | ||
+ | } | ||
+ | |||
+ | public void extension_test () { | ||
+ | | ||
+ | } | ||
+ | |||
+ | void main (string[] args) { | ||
+ | Test.init (ref args); | ||
+ | extension_test(); | ||
+ | Test.run (); | ||
+ | }</ | ||
+ | The output could look like this. | ||
+ | <code bash> | ||
+ | / | ||
+ | </ |