Added hinting mode to download links (#32).

There is now a new hinting mode and command :hint-save to download the hinted
links into the configured download directory. This hinting is bound to the
keybinding ';s'.

Also the enums out of the command.c file where moved into the command.h file,
because they would be possible needed from other components that call commands
directly and not from their string representation.

6 files changed, 53 insertions, 23 deletions

diff --git a/doc/vimb.1.txt b/doc/vimb.1.txt
index 0e865c1..cdf8d35 100644
--- a/doc/vimb.1.txt
+++ b/doc/vimb.1.txt
@@ -226,6 +226,10 @@ given, print this into the inputbox, default ';i' and ';I'.
 .BI "hint-editor [" PREFIX "]"
 Start hinting to open inputboxes or textareas with external editor. If
 \fIPREFIX\fP is given, print this into the inputbox, default ';e'.
+.TP
+.BI "hint-save [" PREFIX "]"
+Start hinting to download hinted links into configured download directory. If
+\fIPREFIX\fP is given, print this into the inputbox, default ';s'.
 
 .SS Yank
 .TP
@@ -529,6 +533,9 @@ Start hinting to open images into new window.
 .B ;\-e
 Start hinting to open editable form fileds with external editor.
 .TP
+.B ;\-s
+Start hinting to download the linkes resource.
+.TP
 .B y
 Yank the URI or current page into clipboard.
 .TP
diff --git a/src/command.c b/src/command.c
index 9fb39c6..b22619a 100644
--- a/src/command.c
+++ b/src/command.c
@@ -29,25 +29,6 @@
 #include "bookmark.h"
 #include "dom.h"
 
-/*
-bitmap
-1: primary cliboard
-2: secondary cliboard
-3: yank uri
-4: yank selection
-*/
-enum {
-    COMMAND_YANK_URI       = (VB_CLIPBOARD_SECONDARY<<1),
-    COMMAND_YANK_SELECTION = (VB_CLIPBOARD_SECONDARY<<2)
-};
-
-enum {
-    COMMAND_ZOOM_OUT,
-    COMMAND_ZOOM_IN,
-    COMMAND_ZOOM_FULL  = (1<<1),
-    COMMAND_ZOOM_RESET = (1<<2)
-};
-
 typedef struct {
     char    *file;
     Element *element;
@@ -112,6 +93,7 @@ static CommandInfo cmd_list[] = {
     {"hint-image-open",      NULL,    command_hints,                {HINTS_TYPE_IMAGE | HINTS_PROCESS_OPEN, ";i"}},
     {"hint-image-tabopen",   NULL,    command_hints,                {HINTS_TYPE_IMAGE | HINTS_PROCESS_OPEN | HINTS_OPEN_NEW, ";I"}},
     {"hint-editor",          NULL,    command_hints,                {HINTS_TYPE_EDITABLE, ";e"}},
+    {"hint-save",            NULL,    command_hints,                {HINTS_TYPE_LINK | HINTS_PROCESS_SAVE, ";s"}},
     {"yank-uri",             "yu",    command_yank,                 {VB_CLIPBOARD_PRIMARY | VB_CLIPBOARD_SECONDARY | COMMAND_YANK_URI}},
     {"yank-selection",       "ys",    command_yank,                 {VB_CLIPBOARD_PRIMARY | VB_CLIPBOARD_SECONDARY | COMMAND_YANK_SELECTION}},
     {"search-forward",       NULL,    command_search,               {VB_SEARCH_FORWARD}},
@@ -134,7 +116,7 @@ static CommandInfo cmd_list[] = {
     {"prev",                 "p",     command_nextprev,             {1}},
     {"descent",              NULL,    command_descent,              {0}},
     {"descent!",             NULL,    command_descent,              {1}},
-    {"save",                 NULL,    command_save,                 {0}},
+    {"save",                 NULL,    command_save,                 {COMMAND_SAVE_CURRENT}},
 };
 
 static void editor_resume(GPid pid, int status, OpenEditorData *data);
@@ -745,14 +727,25 @@ gboolean command_descent(const Arg *arg)
 gboolean command_save(const Arg *arg)
 {
     WebKitDownload *download;
-    const char *uri = webkit_web_view_get_uri(vb.gui.webview);
+    const char *uri, *path = NULL;
+
+    vb_set_mode(VB_MODE_NORMAL, false);
+    if (arg->i == COMMAND_SAVE_CURRENT) {
+        uri = webkit_web_view_get_uri(vb.gui.webview);
+        /* given string is the path to save the download to */
+        if (arg->s && *(arg->s) != '\0') {
+            path = arg->s;
+        }
+    } else {
+        uri = arg->s;
+    }
 
     if (!uri || *uri == '\0') {
         return false;
     }
 
     download = webkit_download_new(webkit_network_request_new(uri));
-    vb_download(vb.gui.webview, download, arg->s ? arg->s : NULL);
+    vb_download(vb.gui.webview, download, path);
 
     return true;
 }
diff --git a/src/command.h b/src/command.h
index ac41d21..326d5cb 100644
--- a/src/command.h
+++ b/src/command.h
@@ -20,6 +20,30 @@
 #ifndef _COMMAND_H
 #define _COMMAND_H
 
+/*
+bitmap
+1: primary cliboard
+2: secondary cliboard
+3: yank uri
+4: yank selection
+*/
+enum {
+    COMMAND_YANK_URI       = (VB_CLIPBOARD_SECONDARY<<1),
+    COMMAND_YANK_SELECTION = (VB_CLIPBOARD_SECONDARY<<2)
+};
+
+enum {
+    COMMAND_ZOOM_OUT,
+    COMMAND_ZOOM_IN,
+    COMMAND_ZOOM_FULL  = (1<<1),
+    COMMAND_ZOOM_RESET = (1<<2)
+};
+
+enum {
+    COMMAND_SAVE_CURRENT,
+    COMMAND_SAVE_URI
+};
+
 void command_init(void);
 GList *command_get_by_prefix(const char *prefix);
 void command_cleanup(void);
diff --git a/src/config.h b/src/config.h
index 57b3ded..beb36bc 100644
--- a/src/config.h
+++ b/src/config.h
@@ -76,6 +76,7 @@ const char *default_config[] = {
     "nmap ;i=hint-image-open",
     "nmap ;I=hint-image-tabopen",
     "nmap ;e=hint-editor",
+    "nmap ;s=hint-save",
     "nmap y=yank-uri",
     "nmap Y=yank-selection",
     "nmap p=open-clipboard",
diff --git a/src/hints.c b/src/hints.c
index 2df9f17..0ebe2a7 100644
--- a/src/hints.c
+++ b/src/hints.c
@@ -164,6 +164,10 @@ static void run_script(char *js)
             a.s = g_strconcat((mode & HINTS_OPEN_NEW) ? ":tabopen " : ":open ", v, NULL);
             command_input(&a);
             g_free(a.s);
+        } else if (mode & HINTS_PROCESS_SAVE) {
+            a.s = v;
+            a.i = COMMAND_SAVE_URI;
+            command_save(&a);
         } else {
             a.i = VB_CLIPBOARD_PRIMARY | VB_CLIPBOARD_SECONDARY;
             a.s = v;
diff --git a/src/hints.h b/src/hints.h
index 5146036..52d4220 100644
--- a/src/hints.h
+++ b/src/hints.h
@@ -31,7 +31,8 @@ enum {
     HINTS_PROCESS_INPUT = (1 << 2),
     HINTS_PROCESS_YANK  = (1 << 3),
     HINTS_PROCESS_OPEN  = (1 << 4),
-    HINTS_OPEN_NEW      = (1 << 5),
+    HINTS_PROCESS_SAVE  = (1 << 5),
+    HINTS_OPEN_NEW      = (1 << 6),
 };
 
 void hints_init(WebKitWebFrame *frame);